forked from AuroraMiddleware/gtk
9530 lines
289 KiB
C
9530 lines
289 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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* Copyright (C) 2004-2006 Christian Hammond
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* Copyright (C) 2008 Cody Russell
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* Copyright (C) 2008 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#include "gtkentryprivate.h"
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#include "gtkadjustment.h"
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#include "gtkbindings.h"
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#include "gtkbox.h"
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#include "gtkbutton.h"
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#include "gtkcelleditable.h"
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#include "gtkcelllayout.h"
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#include "gtkcssnodeprivate.h"
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#include "gtkdebug.h"
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#include "gtkdnd.h"
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#include "gtkdndprivate.h"
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#include "gtkemojichooser.h"
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#include "gtkemojicompletion.h"
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#include "gtkentrybuffer.h"
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#include "gtkeventcontrollerkey.h"
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#include "gtkgesturedrag.h"
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#include "gtkgesturemultipress.h"
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#include "gtkgesturesingle.h"
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#include "gtkimageprivate.h"
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#include "gtkimcontextsimple.h"
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#include "gtkimmulticontext.h"
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#include "gtkintl.h"
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#include "gtklabel.h"
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#include "gtkmagnifierprivate.h"
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#include "gtkmain.h"
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#include "gtkmarshalers.h"
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#include "gtkmenu.h"
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#include "gtkmenuitem.h"
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#include "gtkpango.h"
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#include "gtkpopover.h"
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#include "gtkprivate.h"
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#include "gtkprogressbar.h"
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#include "gtkseparatormenuitem.h"
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#include "gtkselection.h"
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#include "gtksettings.h"
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#include "gtksnapshot.h"
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#include "gtkstylecontextprivate.h"
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#include "gtktexthandleprivate.h"
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#include "gtktextutil.h"
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#include "gtktooltip.h"
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#include "gtktreeselection.h"
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#include "gtktreeview.h"
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#include "gtktypebuiltins.h"
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#include "gtkwidgetprivate.h"
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#include "gtkwindow.h"
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#include "a11y/gtkentryaccessible.h"
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#include <cairo-gobject.h>
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#include <string.h>
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#include "fallback-c89.c"
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/**
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* SECTION:gtkentry
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* @Short_description: A single line text entry field
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* @Title: GtkEntry
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* @See_also: #GtkTextView, #GtkEntryCompletion
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*
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* The #GtkEntry widget is a single line text entry
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* widget. A fairly large set of key bindings are supported
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* by default. If the entered text is longer than the allocation
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* of the widget, the widget will scroll so that the cursor
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* position is visible.
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*
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* When using an entry for passwords and other sensitive information,
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* it can be put into “password mode” using gtk_entry_set_visibility().
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* In this mode, entered text is displayed using a “invisible” character.
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* By default, GTK+ picks the best invisible character that is available
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* in the current font, but it can be changed with
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* gtk_entry_set_invisible_char(). GTK+ displays a warning
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* when Caps Lock or input methods might interfere with entering text in
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* a password entry. The warning can be turned off with the
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* #GtkEntry:caps-lock-warning property.
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*
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* GtkEntry has the ability to display progress or activity
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* information behind the text. To make an entry display such information,
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* use gtk_entry_set_progress_fraction() or gtk_entry_set_progress_pulse_step().
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*
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* Additionally, GtkEntry can show icons at either side of the entry. These
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* icons can be activatable by clicking, can be set up as drag source and
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* can have tooltips. To add an icon, use gtk_entry_set_icon_from_gicon() or
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* one of the various other functions that set an icon from an icon name or a
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* paintable. To trigger an action when the user clicks an icon,
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* connect to the #GtkEntry::icon-press signal. To allow DND operations
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* from an icon, use gtk_entry_set_icon_drag_source(). To set a tooltip on
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* an icon, use gtk_entry_set_icon_tooltip_text() or the corresponding function
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* for markup.
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*
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* Note that functionality or information that is only available by clicking
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* on an icon in an entry may not be accessible at all to users which are not
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* able to use a mouse or other pointing device. It is therefore recommended
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* that any such functionality should also be available by other means, e.g.
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* via the context menu of the entry.
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*
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* # CSS nodes
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*
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* |[<!-- language="plain" -->
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* entry[.read-only][.flat][.warning][.error]
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* ├── placeholder
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* ├── image.left
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* ├── image.right
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* ├── undershoot.left
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* ├── undershoot.right
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* ├── [selection]
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* ├── [block-cursor]
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* ├── [progress[.pulse]]
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* ╰── [window.popup]
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* ]|
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*
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* GtkEntry has a main node with the name entry. Depending on the properties
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* of the entry, the style classes .read-only and .flat may appear. The style
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* classes .warning and .error may also be used with entries.
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*
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* When the entry shows icons, it adds subnodes with the name image and the
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* style class .left or .right, depending on where the icon appears.
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*
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* When the entry has a selection, it adds a subnode with the name selection.
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*
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* When the entry is in overwrite mode, it adds a subnode with the name block-cursor
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* that determines how the block cursor is drawn.
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*
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* When the entry shows progress, it adds a subnode with the name progress.
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* The node has the style class .pulse when the shown progress is pulsing.
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*
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* The CSS node for a context menu is added as a subnode below entry as well.
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*
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* The undershoot nodes are used to draw the underflow indication when content
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* is scrolled out of view. These nodes get the .left and .right style classes
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* added depending on where the indication is drawn.
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*
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* When touch is used and touch selection handles are shown, they are using
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* CSS nodes with name cursor-handle. They get the .top or .bottom style class
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* depending on where they are shown in relation to the selection. If there is
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* just a single handle for the text cursor, it gets the style class
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* .insertion-cursor.
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*/
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#define NAT_ENTRY_WIDTH 150
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#define MAX_ICONS 2
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#define UNDERSHOOT_SIZE 20
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#define IS_VALID_ICON_POSITION(pos) \
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((pos) == GTK_ENTRY_ICON_PRIMARY || \
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(pos) == GTK_ENTRY_ICON_SECONDARY)
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static GQuark quark_password_hint = 0;
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static GQuark quark_capslock_feedback = 0;
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static GQuark quark_gtk_signal = 0;
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static GQuark quark_entry_completion = 0;
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typedef struct _EntryIconInfo EntryIconInfo;
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typedef struct _GtkEntryPasswordHint GtkEntryPasswordHint;
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struct _GtkEntryPrivate
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{
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EntryIconInfo *icons[MAX_ICONS];
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GtkEntryBuffer *buffer;
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GtkIMContext *im_context;
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GtkWidget *popup_menu;
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int text_baseline;
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PangoLayout *cached_layout;
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PangoAttrList *attrs;
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PangoTabArray *tabs;
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GdkContentProvider *selection_content;
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gchar *im_module;
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GtkTextHandle *text_handle;
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GtkWidget *selection_bubble;
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guint selection_bubble_timeout_id;
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GtkWidget *magnifier_popover;
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GtkWidget *magnifier;
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GtkWidget *placeholder;
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GtkGesture *drag_gesture;
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GtkEventController *key_controller;
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GtkWidget *progress_widget;
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GtkCssNode *selection_node;
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GtkCssNode *block_cursor_node;
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GtkCssNode *undershoot_node[2];
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int text_x;
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int text_width;
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gfloat xalign;
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gint ascent; /* font ascent in pango units */
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gint current_pos;
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gint descent; /* font descent in pango units */
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gint dnd_position; /* In chars, -1 == no DND cursor */
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gint drag_start_x;
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gint drag_start_y;
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gint drop_position; /* where the drop should happen */
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gint insert_pos;
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gint selection_bound;
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gint scroll_offset;
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gint start_x;
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gint start_y;
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gint width_chars;
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gint max_width_chars;
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gunichar invisible_char;
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guint blink_time; /* time in msec the cursor has blinked since last user event */
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guint blink_timeout;
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guint16 preedit_length; /* length of preedit string, in bytes */
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guint16 preedit_cursor; /* offset of cursor within preedit string, in chars */
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gint64 handle_place_time;
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guint editable : 1;
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guint show_emoji_icon : 1;
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guint enable_emoji_completion : 1;
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guint in_drag : 1;
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guint overwrite_mode : 1;
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guint visible : 1;
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guint activates_default : 1;
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guint cache_includes_preedit : 1;
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guint caps_lock_warning : 1;
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guint caps_lock_warning_shown : 1;
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guint change_count : 8;
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guint cursor_visible : 1;
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guint editing_canceled : 1; /* Only used by GtkCellRendererText */
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guint in_click : 1; /* Flag so we don't select all when clicking in entry to focus in */
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guint invisible_char_set : 1;
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guint mouse_cursor_obscured : 1;
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guint need_im_reset : 1;
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guint real_changed : 1;
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guint resolved_dir : 4; /* PangoDirection */
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guint select_words : 1;
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guint select_lines : 1;
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guint truncate_multiline : 1;
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guint cursor_handle_dragged : 1;
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guint selection_handle_dragged : 1;
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guint populate_all : 1;
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};
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struct _EntryIconInfo
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{
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GtkWidget *widget;
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gchar *tooltip;
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guint nonactivatable : 1;
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guint in_drag : 1;
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GdkDragAction actions;
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GdkContentFormats *target_list;
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};
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struct _GtkEntryPasswordHint
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{
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gint position; /* Position (in text) of the last password hint */
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guint source_id; /* Timeout source id */
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};
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enum {
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ACTIVATE,
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POPULATE_POPUP,
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MOVE_CURSOR,
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INSERT_AT_CURSOR,
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DELETE_FROM_CURSOR,
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BACKSPACE,
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CUT_CLIPBOARD,
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COPY_CLIPBOARD,
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PASTE_CLIPBOARD,
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TOGGLE_OVERWRITE,
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ICON_PRESS,
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ICON_RELEASE,
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PREEDIT_CHANGED,
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INSERT_EMOJI,
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LAST_SIGNAL
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};
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enum {
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PROP_0,
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PROP_BUFFER,
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PROP_CURSOR_POSITION,
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PROP_SELECTION_BOUND,
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PROP_EDITABLE,
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PROP_MAX_LENGTH,
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PROP_VISIBILITY,
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PROP_HAS_FRAME,
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PROP_INVISIBLE_CHAR,
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PROP_ACTIVATES_DEFAULT,
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PROP_WIDTH_CHARS,
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PROP_MAX_WIDTH_CHARS,
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PROP_SCROLL_OFFSET,
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PROP_TEXT,
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PROP_XALIGN,
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PROP_TRUNCATE_MULTILINE,
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PROP_OVERWRITE_MODE,
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PROP_TEXT_LENGTH,
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PROP_INVISIBLE_CHAR_SET,
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PROP_CAPS_LOCK_WARNING,
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PROP_PROGRESS_FRACTION,
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PROP_PROGRESS_PULSE_STEP,
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PROP_PAINTABLE_PRIMARY,
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PROP_PAINTABLE_SECONDARY,
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PROP_ICON_NAME_PRIMARY,
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PROP_ICON_NAME_SECONDARY,
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PROP_GICON_PRIMARY,
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PROP_GICON_SECONDARY,
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PROP_STORAGE_TYPE_PRIMARY,
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PROP_STORAGE_TYPE_SECONDARY,
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PROP_ACTIVATABLE_PRIMARY,
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PROP_ACTIVATABLE_SECONDARY,
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PROP_SENSITIVE_PRIMARY,
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PROP_SENSITIVE_SECONDARY,
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PROP_TOOLTIP_TEXT_PRIMARY,
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PROP_TOOLTIP_TEXT_SECONDARY,
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PROP_TOOLTIP_MARKUP_PRIMARY,
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PROP_TOOLTIP_MARKUP_SECONDARY,
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PROP_IM_MODULE,
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PROP_PLACEHOLDER_TEXT,
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PROP_COMPLETION,
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PROP_INPUT_PURPOSE,
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PROP_INPUT_HINTS,
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PROP_ATTRIBUTES,
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PROP_POPULATE_ALL,
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PROP_TABS,
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PROP_SHOW_EMOJI_ICON,
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PROP_ENABLE_EMOJI_COMPLETION,
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PROP_EDITING_CANCELED,
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NUM_PROPERTIES = PROP_EDITING_CANCELED
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};
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static GParamSpec *entry_props[NUM_PROPERTIES] = { NULL, };
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static guint signals[LAST_SIGNAL] = { 0 };
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typedef enum {
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CURSOR_STANDARD,
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CURSOR_DND
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} CursorType;
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typedef enum
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{
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DISPLAY_NORMAL, /* The entry text is being shown */
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DISPLAY_INVISIBLE, /* In invisible mode, text replaced by (eg) bullets */
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DISPLAY_BLANK /* In invisible mode, nothing shown at all */
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} DisplayMode;
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/* GObject methods
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*/
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static void gtk_entry_editable_init (GtkEditableInterface *iface);
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static void gtk_entry_cell_editable_init (GtkCellEditableIface *iface);
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static void gtk_entry_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_entry_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_entry_finalize (GObject *object);
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static void gtk_entry_dispose (GObject *object);
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/* GtkWidget methods
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*/
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static void gtk_entry_destroy (GtkWidget *widget);
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static void gtk_entry_realize (GtkWidget *widget);
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static void gtk_entry_unrealize (GtkWidget *widget);
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static void gtk_entry_unmap (GtkWidget *widget);
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static void gtk_entry_size_allocate (GtkWidget *widget,
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int width,
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int height,
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||
int baseline);
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||
static void gtk_entry_snapshot (GtkWidget *widget,
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GtkSnapshot *snapshot);
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||
static void gtk_entry_focus_in (GtkWidget *widget);
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static void gtk_entry_focus_out (GtkWidget *widget);
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static void gtk_entry_grab_focus (GtkWidget *widget);
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static void gtk_entry_style_updated (GtkWidget *widget);
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static gboolean gtk_entry_query_tooltip (GtkWidget *widget,
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gint x,
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gint y,
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gboolean keyboard_tip,
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||
GtkTooltip *tooltip);
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||
static void gtk_entry_direction_changed (GtkWidget *widget,
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||
GtkTextDirection previous_dir);
|
||
static void gtk_entry_state_flags_changed (GtkWidget *widget,
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||
GtkStateFlags previous_state);
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||
static void gtk_entry_display_changed (GtkWidget *widget,
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||
GdkDisplay *old_display);
|
||
|
||
static gboolean gtk_entry_drag_drop (GtkWidget *widget,
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||
GdkDrop *drop,
|
||
gint x,
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||
gint y);
|
||
static gboolean gtk_entry_drag_motion (GtkWidget *widget,
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||
GdkDrop *drop,
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||
gint x,
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||
gint y);
|
||
static void gtk_entry_drag_leave (GtkWidget *widget,
|
||
GdkDrop *drop);
|
||
static void gtk_entry_drag_data_received (GtkWidget *widget,
|
||
GdkDrop *drop,
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||
GtkSelectionData *selection_data);
|
||
static void gtk_entry_drag_data_get (GtkWidget *widget,
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||
GdkDrag *drag,
|
||
GtkSelectionData *selection_data);
|
||
static void gtk_entry_drag_data_delete (GtkWidget *widget,
|
||
GdkDrag *drag);
|
||
static void gtk_entry_drag_begin (GtkWidget *widget,
|
||
GdkDrag *drag);
|
||
static void gtk_entry_drag_end (GtkWidget *widget,
|
||
GdkDrag *drag);
|
||
|
||
|
||
/* GtkEditable method implementations
|
||
*/
|
||
static void gtk_entry_insert_text (GtkEditable *editable,
|
||
const gchar *new_text,
|
||
gint new_text_length,
|
||
gint *position);
|
||
static void gtk_entry_delete_text (GtkEditable *editable,
|
||
gint start_pos,
|
||
gint end_pos);
|
||
static const char *gtk_entry_real_get_text (GtkEditable *editable);
|
||
static int gtk_entry_get_length (GtkEditable *editable);
|
||
static void gtk_entry_real_set_position (GtkEditable *editable,
|
||
gint position);
|
||
static gint gtk_entry_get_position (GtkEditable *editable);
|
||
static void gtk_entry_set_selection_bounds (GtkEditable *editable,
|
||
gint start,
|
||
gint end);
|
||
static gboolean gtk_entry_get_selection_bounds (GtkEditable *editable,
|
||
gint *start,
|
||
gint *end);
|
||
static void gtk_entry_set_editable (GtkEditable *editable,
|
||
gboolean is_editable);
|
||
|
||
/* GtkCellEditable method implementations
|
||
*/
|
||
static void gtk_entry_start_editing (GtkCellEditable *cell_editable,
|
||
GdkEvent *event);
|
||
|
||
/* Default signal handlers
|
||
*/
|
||
static void gtk_entry_real_insert_text (GtkEditable *editable,
|
||
const gchar *new_text,
|
||
gint new_text_length,
|
||
gint *position);
|
||
static void gtk_entry_real_delete_text (GtkEditable *editable,
|
||
gint start_pos,
|
||
gint end_pos);
|
||
static void gtk_entry_move_cursor (GtkEntry *entry,
|
||
GtkMovementStep step,
|
||
gint count,
|
||
gboolean extend_selection);
|
||
static void gtk_entry_insert_at_cursor (GtkEntry *entry,
|
||
const gchar *str);
|
||
static void gtk_entry_delete_from_cursor (GtkEntry *entry,
|
||
GtkDeleteType type,
|
||
gint count);
|
||
static void gtk_entry_backspace (GtkEntry *entry);
|
||
static void gtk_entry_cut_clipboard (GtkEntry *entry);
|
||
static void gtk_entry_copy_clipboard (GtkEntry *entry);
|
||
static void gtk_entry_paste_clipboard (GtkEntry *entry);
|
||
static void gtk_entry_toggle_overwrite (GtkEntry *entry);
|
||
static void gtk_entry_insert_emoji (GtkEntry *entry);
|
||
static void gtk_entry_select_all (GtkEntry *entry);
|
||
static void gtk_entry_real_activate (GtkEntry *entry);
|
||
static gboolean gtk_entry_popup_menu (GtkWidget *widget);
|
||
|
||
static void keymap_direction_changed (GdkKeymap *keymap,
|
||
GtkEntry *entry);
|
||
static void keymap_state_changed (GdkKeymap *keymap,
|
||
GtkEntry *entry);
|
||
static void remove_capslock_feedback (GtkEntry *entry);
|
||
|
||
/* IM Context Callbacks
|
||
*/
|
||
static void gtk_entry_commit_cb (GtkIMContext *context,
|
||
const gchar *str,
|
||
GtkEntry *entry);
|
||
static void gtk_entry_preedit_changed_cb (GtkIMContext *context,
|
||
GtkEntry *entry);
|
||
static gboolean gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
|
||
GtkEntry *entry);
|
||
static gboolean gtk_entry_delete_surrounding_cb (GtkIMContext *context,
|
||
gint offset,
|
||
gint n_chars,
|
||
GtkEntry *entry);
|
||
|
||
/* Event controller callbacks */
|
||
static void gtk_entry_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
|
||
gint n_press,
|
||
gdouble x,
|
||
gdouble y,
|
||
GtkEntry *entry);
|
||
static void gtk_entry_drag_gesture_update (GtkGestureDrag *gesture,
|
||
gdouble offset_x,
|
||
gdouble offset_y,
|
||
GtkEntry *entry);
|
||
static void gtk_entry_drag_gesture_end (GtkGestureDrag *gesture,
|
||
gdouble offset_x,
|
||
gdouble offset_y,
|
||
GtkEntry *entry);
|
||
static gboolean gtk_entry_key_controller_key_pressed (GtkEventControllerKey *controller,
|
||
guint keyval,
|
||
guint keycode,
|
||
GdkModifierType state,
|
||
GtkWidget *widget);
|
||
|
||
/* Internal routines
|
||
*/
|
||
static void gtk_entry_draw_text (GtkEntry *entry,
|
||
GtkSnapshot *snapshot);
|
||
static void gtk_entry_draw_cursor (GtkEntry *entry,
|
||
GtkSnapshot *snapshot,
|
||
CursorType type);
|
||
static PangoLayout *gtk_entry_ensure_layout (GtkEntry *entry,
|
||
gboolean include_preedit);
|
||
static void gtk_entry_reset_layout (GtkEntry *entry);
|
||
static void gtk_entry_recompute (GtkEntry *entry);
|
||
static gint gtk_entry_find_position (GtkEntry *entry,
|
||
gint x);
|
||
static void gtk_entry_get_cursor_locations (GtkEntry *entry,
|
||
gint *strong_x,
|
||
gint *weak_x);
|
||
static void gtk_entry_adjust_scroll (GtkEntry *entry);
|
||
static gint gtk_entry_move_visually (GtkEntry *editable,
|
||
gint start,
|
||
gint count);
|
||
static gint gtk_entry_move_logically (GtkEntry *entry,
|
||
gint start,
|
||
gint count);
|
||
static gint gtk_entry_move_forward_word (GtkEntry *entry,
|
||
gint start,
|
||
gboolean allow_whitespace);
|
||
static gint gtk_entry_move_backward_word (GtkEntry *entry,
|
||
gint start,
|
||
gboolean allow_whitespace);
|
||
static void gtk_entry_delete_whitespace (GtkEntry *entry);
|
||
static void gtk_entry_select_word (GtkEntry *entry);
|
||
static void gtk_entry_select_line (GtkEntry *entry);
|
||
static void gtk_entry_paste (GtkEntry *entry,
|
||
GdkClipboard *clipboard);
|
||
static void gtk_entry_update_primary_selection (GtkEntry *entry);
|
||
static void gtk_entry_do_popup (GtkEntry *entry,
|
||
const GdkEvent *event);
|
||
static gboolean gtk_entry_mnemonic_activate (GtkWidget *widget,
|
||
gboolean group_cycling);
|
||
static void gtk_entry_check_cursor_blink (GtkEntry *entry);
|
||
static void gtk_entry_pend_cursor_blink (GtkEntry *entry);
|
||
static void gtk_entry_reset_blink_time (GtkEntry *entry);
|
||
static void gtk_entry_update_cached_style_values(GtkEntry *entry);
|
||
static gboolean get_middle_click_paste (GtkEntry *entry);
|
||
static void gtk_entry_get_scroll_limits (GtkEntry *entry,
|
||
gint *min_offset,
|
||
gint *max_offset);
|
||
|
||
/* GtkTextHandle handlers */
|
||
static void gtk_entry_handle_drag_started (GtkTextHandle *handle,
|
||
GtkTextHandlePosition pos,
|
||
GtkEntry *entry);
|
||
static void gtk_entry_handle_dragged (GtkTextHandle *handle,
|
||
GtkTextHandlePosition pos,
|
||
gint x,
|
||
gint y,
|
||
GtkEntry *entry);
|
||
static void gtk_entry_handle_drag_finished (GtkTextHandle *handle,
|
||
GtkTextHandlePosition pos,
|
||
GtkEntry *entry);
|
||
|
||
static void gtk_entry_selection_bubble_popup_set (GtkEntry *entry);
|
||
static void gtk_entry_selection_bubble_popup_unset (GtkEntry *entry);
|
||
|
||
static void begin_change (GtkEntry *entry);
|
||
static void end_change (GtkEntry *entry);
|
||
static void emit_changed (GtkEntry *entry);
|
||
|
||
static void buffer_inserted_text (GtkEntryBuffer *buffer,
|
||
guint position,
|
||
const gchar *chars,
|
||
guint n_chars,
|
||
GtkEntry *entry);
|
||
static void buffer_deleted_text (GtkEntryBuffer *buffer,
|
||
guint position,
|
||
guint n_chars,
|
||
GtkEntry *entry);
|
||
static void buffer_notify_text (GtkEntryBuffer *buffer,
|
||
GParamSpec *spec,
|
||
GtkEntry *entry);
|
||
static void buffer_notify_length (GtkEntryBuffer *buffer,
|
||
GParamSpec *spec,
|
||
GtkEntry *entry);
|
||
static void buffer_notify_max_length (GtkEntryBuffer *buffer,
|
||
GParamSpec *spec,
|
||
GtkEntry *entry);
|
||
static void buffer_connect_signals (GtkEntry *entry);
|
||
static void buffer_disconnect_signals (GtkEntry *entry);
|
||
static GtkEntryBuffer *get_buffer (GtkEntry *entry);
|
||
static void set_show_emoji_icon (GtkEntry *entry,
|
||
gboolean value);
|
||
static void set_enable_emoji_completion (GtkEntry *entry,
|
||
gboolean value);
|
||
|
||
static void gtk_entry_measure (GtkWidget *widget,
|
||
GtkOrientation orientation,
|
||
int for_size,
|
||
int *minimum,
|
||
int *natural,
|
||
int *minimum_baseline,
|
||
int *natural_baseline);
|
||
|
||
G_DEFINE_TYPE_WITH_CODE (GtkEntry, gtk_entry, GTK_TYPE_WIDGET,
|
||
G_ADD_PRIVATE (GtkEntry)
|
||
G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
|
||
gtk_entry_editable_init)
|
||
G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
|
||
gtk_entry_cell_editable_init))
|
||
|
||
#define GTK_TYPE_ENTRY_CONTENT (gtk_entry_content_get_type ())
|
||
#define GTK_ENTRY_CONTENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ENTRY_CONTENT, GtkEntryContent))
|
||
#define GTK_IS_ENTRY_CONTENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ENTRY_CONTENT))
|
||
#define GTK_ENTRY_CONTENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ENTRY_CONTENT, GtkEntryContentClass))
|
||
#define GTK_IS_ENTRY_CONTENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ENTRY_CONTENT))
|
||
#define GTK_ENTRY_CONTENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ENTRY_CONTENT, GtkEntryContentClass))
|
||
|
||
typedef struct _GtkEntryContent GtkEntryContent;
|
||
typedef struct _GtkEntryContentClass GtkEntryContentClass;
|
||
|
||
struct _GtkEntryContent
|
||
{
|
||
GdkContentProvider parent;
|
||
|
||
GtkEntry *entry;
|
||
};
|
||
|
||
struct _GtkEntryContentClass
|
||
{
|
||
GdkContentProviderClass parent_class;
|
||
};
|
||
|
||
GType gtk_entry_content_get_type (void) G_GNUC_CONST;
|
||
|
||
G_DEFINE_TYPE (GtkEntryContent, gtk_entry_content, GDK_TYPE_CONTENT_PROVIDER)
|
||
|
||
static GdkContentFormats *
|
||
gtk_entry_content_ref_formats (GdkContentProvider *provider)
|
||
{
|
||
return gdk_content_formats_new_for_gtype (G_TYPE_STRING);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_content_get_value (GdkContentProvider *provider,
|
||
GValue *value,
|
||
GError **error)
|
||
{
|
||
GtkEntryContent *content = GTK_ENTRY_CONTENT (provider);
|
||
|
||
if (G_VALUE_HOLDS (value, G_TYPE_STRING))
|
||
{
|
||
int start, end;
|
||
|
||
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (content->entry), &start, &end))
|
||
{
|
||
gchar *str = _gtk_entry_get_display_text (content->entry, start, end);
|
||
g_value_take_string (value, str);
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
return GDK_CONTENT_PROVIDER_CLASS (gtk_entry_content_parent_class)->get_value (provider, value, error);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_content_detach (GdkContentProvider *provider,
|
||
GdkClipboard *clipboard)
|
||
{
|
||
GtkEntryContent *content = GTK_ENTRY_CONTENT (provider);
|
||
GtkEntry *entry = content->entry;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
gtk_editable_select_region (GTK_EDITABLE (entry), priv->current_pos, priv->current_pos);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_content_class_init (GtkEntryContentClass *class)
|
||
{
|
||
GdkContentProviderClass *provider_class = GDK_CONTENT_PROVIDER_CLASS (class);
|
||
|
||
provider_class->ref_formats = gtk_entry_content_ref_formats;
|
||
provider_class->get_value = gtk_entry_content_get_value;
|
||
provider_class->detach_clipboard = gtk_entry_content_detach;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_content_init (GtkEntryContent *content)
|
||
{
|
||
}
|
||
|
||
static void
|
||
add_move_binding (GtkBindingSet *binding_set,
|
||
guint keyval,
|
||
guint modmask,
|
||
GtkMovementStep step,
|
||
gint count)
|
||
{
|
||
g_return_if_fail ((modmask & GDK_SHIFT_MASK) == 0);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, keyval, modmask,
|
||
"move-cursor", 3,
|
||
G_TYPE_ENUM, step,
|
||
G_TYPE_INT, count,
|
||
G_TYPE_BOOLEAN, FALSE);
|
||
|
||
/* Selection-extending version */
|
||
gtk_binding_entry_add_signal (binding_set, keyval, modmask | GDK_SHIFT_MASK,
|
||
"move-cursor", 3,
|
||
G_TYPE_ENUM, step,
|
||
G_TYPE_INT, count,
|
||
G_TYPE_BOOLEAN, TRUE);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_class_init (GtkEntryClass *class)
|
||
{
|
||
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
|
||
GtkWidgetClass *widget_class;
|
||
GtkBindingSet *binding_set;
|
||
|
||
widget_class = (GtkWidgetClass*) class;
|
||
|
||
gobject_class->dispose = gtk_entry_dispose;
|
||
gobject_class->finalize = gtk_entry_finalize;
|
||
gobject_class->set_property = gtk_entry_set_property;
|
||
gobject_class->get_property = gtk_entry_get_property;
|
||
|
||
widget_class->destroy = gtk_entry_destroy;
|
||
widget_class->unmap = gtk_entry_unmap;
|
||
widget_class->realize = gtk_entry_realize;
|
||
widget_class->unrealize = gtk_entry_unrealize;
|
||
widget_class->measure = gtk_entry_measure;
|
||
widget_class->size_allocate = gtk_entry_size_allocate;
|
||
widget_class->snapshot = gtk_entry_snapshot;
|
||
widget_class->grab_focus = gtk_entry_grab_focus;
|
||
widget_class->style_updated = gtk_entry_style_updated;
|
||
widget_class->query_tooltip = gtk_entry_query_tooltip;
|
||
widget_class->drag_begin = gtk_entry_drag_begin;
|
||
widget_class->drag_end = gtk_entry_drag_end;
|
||
widget_class->direction_changed = gtk_entry_direction_changed;
|
||
widget_class->state_flags_changed = gtk_entry_state_flags_changed;
|
||
widget_class->display_changed = gtk_entry_display_changed;
|
||
widget_class->mnemonic_activate = gtk_entry_mnemonic_activate;
|
||
|
||
widget_class->drag_drop = gtk_entry_drag_drop;
|
||
widget_class->drag_motion = gtk_entry_drag_motion;
|
||
widget_class->drag_leave = gtk_entry_drag_leave;
|
||
widget_class->drag_data_received = gtk_entry_drag_data_received;
|
||
widget_class->drag_data_get = gtk_entry_drag_data_get;
|
||
widget_class->drag_data_delete = gtk_entry_drag_data_delete;
|
||
|
||
widget_class->popup_menu = gtk_entry_popup_menu;
|
||
|
||
class->move_cursor = gtk_entry_move_cursor;
|
||
class->insert_at_cursor = gtk_entry_insert_at_cursor;
|
||
class->delete_from_cursor = gtk_entry_delete_from_cursor;
|
||
class->backspace = gtk_entry_backspace;
|
||
class->cut_clipboard = gtk_entry_cut_clipboard;
|
||
class->copy_clipboard = gtk_entry_copy_clipboard;
|
||
class->paste_clipboard = gtk_entry_paste_clipboard;
|
||
class->toggle_overwrite = gtk_entry_toggle_overwrite;
|
||
class->insert_emoji = gtk_entry_insert_emoji;
|
||
class->activate = gtk_entry_real_activate;
|
||
|
||
quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
|
||
quark_capslock_feedback = g_quark_from_static_string ("gtk-entry-capslock-feedback");
|
||
quark_gtk_signal = g_quark_from_static_string ("gtk-signal");
|
||
quark_entry_completion = g_quark_from_static_string ("gtk-entry-completion-key");
|
||
|
||
g_object_class_override_property (gobject_class,
|
||
PROP_EDITING_CANCELED,
|
||
"editing-canceled");
|
||
|
||
entry_props[PROP_BUFFER] =
|
||
g_param_spec_object ("buffer",
|
||
P_("Text Buffer"),
|
||
P_("Text buffer object which actually stores entry text"),
|
||
GTK_TYPE_ENTRY_BUFFER,
|
||
GTK_PARAM_READWRITE|G_PARAM_CONSTRUCT|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_CURSOR_POSITION] =
|
||
g_param_spec_int ("cursor-position",
|
||
P_("Cursor Position"),
|
||
P_("The current position of the insertion cursor in chars"),
|
||
0, GTK_ENTRY_BUFFER_MAX_SIZE,
|
||
0,
|
||
GTK_PARAM_READABLE);
|
||
|
||
entry_props[PROP_SELECTION_BOUND] =
|
||
g_param_spec_int ("selection-bound",
|
||
P_("Selection Bound"),
|
||
P_("The position of the opposite end of the selection from the cursor in chars"),
|
||
0, GTK_ENTRY_BUFFER_MAX_SIZE,
|
||
0,
|
||
GTK_PARAM_READABLE);
|
||
|
||
entry_props[PROP_EDITABLE] =
|
||
g_param_spec_boolean ("editable",
|
||
P_("Editable"),
|
||
P_("Whether the entry contents can be edited"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_MAX_LENGTH] =
|
||
g_param_spec_int ("max-length",
|
||
P_("Maximum length"),
|
||
P_("Maximum number of characters for this entry. Zero if no maximum"),
|
||
0, GTK_ENTRY_BUFFER_MAX_SIZE,
|
||
0,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_VISIBILITY] =
|
||
g_param_spec_boolean ("visibility",
|
||
P_("Visibility"),
|
||
P_("FALSE displays the “invisible char” instead of the actual text (password mode)"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_HAS_FRAME] =
|
||
g_param_spec_boolean ("has-frame",
|
||
P_("Has Frame"),
|
||
P_("FALSE removes outside bevel from entry"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_INVISIBLE_CHAR] =
|
||
g_param_spec_unichar ("invisible-char",
|
||
P_("Invisible character"),
|
||
P_("The character to use when masking entry contents (in “password mode”)"),
|
||
'*',
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_ACTIVATES_DEFAULT] =
|
||
g_param_spec_boolean ("activates-default",
|
||
P_("Activates default"),
|
||
P_("Whether to activate the default widget (such as the default button in a dialog) when Enter is pressed"),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_WIDTH_CHARS] =
|
||
g_param_spec_int ("width-chars",
|
||
P_("Width in chars"),
|
||
P_("Number of characters to leave space for in the entry"),
|
||
-1, G_MAXINT,
|
||
-1,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:max-width-chars:
|
||
*
|
||
* The desired maximum width of the entry, in characters.
|
||
* If this property is set to -1, the width will be calculated
|
||
* automatically.
|
||
*/
|
||
entry_props[PROP_MAX_WIDTH_CHARS] =
|
||
g_param_spec_int ("max-width-chars",
|
||
P_("Maximum width in characters"),
|
||
P_("The desired maximum width of the entry, in characters"),
|
||
-1, G_MAXINT,
|
||
-1,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_SCROLL_OFFSET] =
|
||
g_param_spec_int ("scroll-offset",
|
||
P_("Scroll offset"),
|
||
P_("Number of pixels of the entry scrolled off the screen to the left"),
|
||
0, G_MAXINT,
|
||
0,
|
||
GTK_PARAM_READABLE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_TEXT] =
|
||
g_param_spec_string ("text",
|
||
P_("Text"),
|
||
P_("The contents of the entry"),
|
||
"",
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:xalign:
|
||
*
|
||
* The horizontal alignment, from 0 (left) to 1 (right).
|
||
* Reversed for RTL layouts.
|
||
*/
|
||
entry_props[PROP_XALIGN] =
|
||
g_param_spec_float ("xalign",
|
||
P_("X align"),
|
||
P_("The horizontal alignment, from 0 (left) to 1 (right). Reversed for RTL layouts."),
|
||
0.0, 1.0,
|
||
0.0,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:truncate-multiline:
|
||
*
|
||
* When %TRUE, pasted multi-line text is truncated to the first line.
|
||
*/
|
||
entry_props[PROP_TRUNCATE_MULTILINE] =
|
||
g_param_spec_boolean ("truncate-multiline",
|
||
P_("Truncate multiline"),
|
||
P_("Whether to truncate multiline pastes to one line."),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:overwrite-mode:
|
||
*
|
||
* If text is overwritten when typing in the #GtkEntry.
|
||
*/
|
||
entry_props[PROP_OVERWRITE_MODE] =
|
||
g_param_spec_boolean ("overwrite-mode",
|
||
P_("Overwrite mode"),
|
||
P_("Whether new text overwrites existing text"),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:text-length:
|
||
*
|
||
* The length of the text in the #GtkEntry.
|
||
*/
|
||
entry_props[PROP_TEXT_LENGTH] =
|
||
g_param_spec_uint ("text-length",
|
||
P_("Text length"),
|
||
P_("Length of the text currently in the entry"),
|
||
0, G_MAXUINT16,
|
||
0,
|
||
GTK_PARAM_READABLE);
|
||
|
||
/**
|
||
* GtkEntry:invisible-char-set:
|
||
*
|
||
* Whether the invisible char has been set for the #GtkEntry.
|
||
*/
|
||
entry_props[PROP_INVISIBLE_CHAR_SET] =
|
||
g_param_spec_boolean ("invisible-char-set",
|
||
P_("Invisible character set"),
|
||
P_("Whether the invisible character has been set"),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE);
|
||
|
||
/**
|
||
* GtkEntry:caps-lock-warning:
|
||
*
|
||
* Whether password entries will show a warning when Caps Lock is on.
|
||
*
|
||
* Note that the warning is shown using a secondary icon, and thus
|
||
* does not work if you are using the secondary icon position for some
|
||
* other purpose.
|
||
*/
|
||
entry_props[PROP_CAPS_LOCK_WARNING] =
|
||
g_param_spec_boolean ("caps-lock-warning",
|
||
P_("Caps Lock warning"),
|
||
P_("Whether password entries will show a warning when Caps Lock is on"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:progress-fraction:
|
||
*
|
||
* The current fraction of the task that's been completed.
|
||
*/
|
||
entry_props[PROP_PROGRESS_FRACTION] =
|
||
g_param_spec_double ("progress-fraction",
|
||
P_("Progress Fraction"),
|
||
P_("The current fraction of the task that’s been completed"),
|
||
0.0, 1.0,
|
||
0.0,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:progress-pulse-step:
|
||
*
|
||
* The fraction of total entry width to move the progress
|
||
* bouncing block for each call to gtk_entry_progress_pulse().
|
||
*/
|
||
entry_props[PROP_PROGRESS_PULSE_STEP] =
|
||
g_param_spec_double ("progress-pulse-step",
|
||
P_("Progress Pulse Step"),
|
||
P_("The fraction of total entry width to move the progress bouncing block for each call to gtk_entry_progress_pulse()"),
|
||
0.0, 1.0,
|
||
0.0,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:placeholder-text:
|
||
*
|
||
* The text that will be displayed in the #GtkEntry when it is empty
|
||
* and unfocused.
|
||
*/
|
||
entry_props[PROP_PLACEHOLDER_TEXT] =
|
||
g_param_spec_string ("placeholder-text",
|
||
P_("Placeholder text"),
|
||
P_("Show text in the entry when it’s empty and unfocused"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-paintable:
|
||
*
|
||
* A #GdkPaintable to use as the primary icon for the entry.
|
||
*/
|
||
entry_props[PROP_PAINTABLE_PRIMARY] =
|
||
g_param_spec_object ("primary-icon-paintable",
|
||
P_("Primary paintable"),
|
||
P_("Primary paintable for the entry"),
|
||
GDK_TYPE_PAINTABLE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-paintable:
|
||
*
|
||
* A #GdkPaintable to use as the secondary icon for the entry.
|
||
*/
|
||
entry_props[PROP_PAINTABLE_SECONDARY] =
|
||
g_param_spec_object ("secondary-icon-paintable",
|
||
P_("Secondary paintable"),
|
||
P_("Secondary paintable for the entry"),
|
||
GDK_TYPE_PAINTABLE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-name:
|
||
*
|
||
* The icon name to use for the primary icon for the entry.
|
||
*/
|
||
entry_props[PROP_ICON_NAME_PRIMARY] =
|
||
g_param_spec_string ("primary-icon-name",
|
||
P_("Primary icon name"),
|
||
P_("Icon name for primary icon"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-name:
|
||
*
|
||
* The icon name to use for the secondary icon for the entry.
|
||
*/
|
||
entry_props[PROP_ICON_NAME_SECONDARY] =
|
||
g_param_spec_string ("secondary-icon-name",
|
||
P_("Secondary icon name"),
|
||
P_("Icon name for secondary icon"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-gicon:
|
||
*
|
||
* The #GIcon to use for the primary icon for the entry.
|
||
*/
|
||
entry_props[PROP_GICON_PRIMARY] =
|
||
g_param_spec_object ("primary-icon-gicon",
|
||
P_("Primary GIcon"),
|
||
P_("GIcon for primary icon"),
|
||
G_TYPE_ICON,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-gicon:
|
||
*
|
||
* The #GIcon to use for the secondary icon for the entry.
|
||
*/
|
||
entry_props[PROP_GICON_SECONDARY] =
|
||
g_param_spec_object ("secondary-icon-gicon",
|
||
P_("Secondary GIcon"),
|
||
P_("GIcon for secondary icon"),
|
||
G_TYPE_ICON,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-storage-type:
|
||
*
|
||
* The representation which is used for the primary icon of the entry.
|
||
*/
|
||
entry_props[PROP_STORAGE_TYPE_PRIMARY] =
|
||
g_param_spec_enum ("primary-icon-storage-type",
|
||
P_("Primary storage type"),
|
||
P_("The representation being used for primary icon"),
|
||
GTK_TYPE_IMAGE_TYPE,
|
||
GTK_IMAGE_EMPTY,
|
||
GTK_PARAM_READABLE);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-storage-type:
|
||
*
|
||
* The representation which is used for the secondary icon of the entry.
|
||
*/
|
||
entry_props[PROP_STORAGE_TYPE_SECONDARY] =
|
||
g_param_spec_enum ("secondary-icon-storage-type",
|
||
P_("Secondary storage type"),
|
||
P_("The representation being used for secondary icon"),
|
||
GTK_TYPE_IMAGE_TYPE,
|
||
GTK_IMAGE_EMPTY,
|
||
GTK_PARAM_READABLE);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-activatable:
|
||
*
|
||
* Whether the primary icon is activatable.
|
||
*
|
||
* GTK+ emits the #GtkEntry::icon-press and #GtkEntry::icon-release
|
||
* signals only on sensitive, activatable icons.
|
||
*
|
||
* Sensitive, but non-activatable icons can be used for purely
|
||
* informational purposes.
|
||
*/
|
||
entry_props[PROP_ACTIVATABLE_PRIMARY] =
|
||
g_param_spec_boolean ("primary-icon-activatable",
|
||
P_("Primary icon activatable"),
|
||
P_("Whether the primary icon is activatable"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-activatable:
|
||
*
|
||
* Whether the secondary icon is activatable.
|
||
*
|
||
* GTK+ emits the #GtkEntry::icon-press and #GtkEntry::icon-release
|
||
* signals only on sensitive, activatable icons.
|
||
*
|
||
* Sensitive, but non-activatable icons can be used for purely
|
||
* informational purposes.
|
||
*/
|
||
entry_props[PROP_ACTIVATABLE_SECONDARY] =
|
||
g_param_spec_boolean ("secondary-icon-activatable",
|
||
P_("Secondary icon activatable"),
|
||
P_("Whether the secondary icon is activatable"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-sensitive:
|
||
*
|
||
* Whether the primary icon is sensitive.
|
||
*
|
||
* An insensitive icon appears grayed out. GTK+ does not emit the
|
||
* #GtkEntry::icon-press and #GtkEntry::icon-release signals and
|
||
* does not allow DND from insensitive icons.
|
||
*
|
||
* An icon should be set insensitive if the action that would trigger
|
||
* when clicked is currently not available.
|
||
*/
|
||
entry_props[PROP_SENSITIVE_PRIMARY] =
|
||
g_param_spec_boolean ("primary-icon-sensitive",
|
||
P_("Primary icon sensitive"),
|
||
P_("Whether the primary icon is sensitive"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-sensitive:
|
||
*
|
||
* Whether the secondary icon is sensitive.
|
||
*
|
||
* An insensitive icon appears grayed out. GTK+ does not emit the
|
||
* #GtkEntry::icon-press and #GtkEntry::icon-release signals and
|
||
* does not allow DND from insensitive icons.
|
||
*
|
||
* An icon should be set insensitive if the action that would trigger
|
||
* when clicked is currently not available.
|
||
*/
|
||
entry_props[PROP_SENSITIVE_SECONDARY] =
|
||
g_param_spec_boolean ("secondary-icon-sensitive",
|
||
P_("Secondary icon sensitive"),
|
||
P_("Whether the secondary icon is sensitive"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-tooltip-text:
|
||
*
|
||
* The contents of the tooltip on the primary icon.
|
||
*
|
||
* Also see gtk_entry_set_icon_tooltip_text().
|
||
*/
|
||
entry_props[PROP_TOOLTIP_TEXT_PRIMARY] =
|
||
g_param_spec_string ("primary-icon-tooltip-text",
|
||
P_("Primary icon tooltip text"),
|
||
P_("The contents of the tooltip on the primary icon"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-tooltip-text:
|
||
*
|
||
* The contents of the tooltip on the secondary icon.
|
||
*
|
||
* Also see gtk_entry_set_icon_tooltip_text().
|
||
*/
|
||
entry_props[PROP_TOOLTIP_TEXT_SECONDARY] =
|
||
g_param_spec_string ("secondary-icon-tooltip-text",
|
||
P_("Secondary icon tooltip text"),
|
||
P_("The contents of the tooltip on the secondary icon"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:primary-icon-tooltip-markup:
|
||
*
|
||
* The contents of the tooltip on the primary icon, which is marked up
|
||
* with the [Pango text markup language][PangoMarkupFormat].
|
||
*
|
||
* Also see gtk_entry_set_icon_tooltip_markup().
|
||
*/
|
||
entry_props[PROP_TOOLTIP_MARKUP_PRIMARY] =
|
||
g_param_spec_string ("primary-icon-tooltip-markup",
|
||
P_("Primary icon tooltip markup"),
|
||
P_("The contents of the tooltip on the primary icon"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:secondary-icon-tooltip-markup:
|
||
*
|
||
* The contents of the tooltip on the secondary icon, which is marked up
|
||
* with the [Pango text markup language][PangoMarkupFormat].
|
||
*
|
||
* Also see gtk_entry_set_icon_tooltip_markup().
|
||
*/
|
||
entry_props[PROP_TOOLTIP_MARKUP_SECONDARY] =
|
||
g_param_spec_string ("secondary-icon-tooltip-markup",
|
||
P_("Secondary icon tooltip markup"),
|
||
P_("The contents of the tooltip on the secondary icon"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:im-module:
|
||
*
|
||
* Which IM (input method) module should be used for this entry.
|
||
* See #GtkIMContext.
|
||
*
|
||
* Setting this to a non-%NULL value overrides the
|
||
* system-wide IM module setting. See the GtkSettings
|
||
* #GtkSettings:gtk-im-module property.
|
||
*/
|
||
entry_props[PROP_IM_MODULE] =
|
||
g_param_spec_string ("im-module",
|
||
P_("IM module"),
|
||
P_("Which IM module should be used"),
|
||
NULL,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:completion:
|
||
*
|
||
* The auxiliary completion object to use with the entry.
|
||
*/
|
||
entry_props[PROP_COMPLETION] =
|
||
g_param_spec_object ("completion",
|
||
P_("Completion"),
|
||
P_("The auxiliary completion object"),
|
||
GTK_TYPE_ENTRY_COMPLETION,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:input-purpose:
|
||
*
|
||
* The purpose of this text field.
|
||
*
|
||
* This property can be used by on-screen keyboards and other input
|
||
* methods to adjust their behaviour.
|
||
*
|
||
* Note that setting the purpose to %GTK_INPUT_PURPOSE_PASSWORD or
|
||
* %GTK_INPUT_PURPOSE_PIN is independent from setting
|
||
* #GtkEntry:visibility.
|
||
*/
|
||
entry_props[PROP_INPUT_PURPOSE] =
|
||
g_param_spec_enum ("input-purpose",
|
||
P_("Purpose"),
|
||
P_("Purpose of the text field"),
|
||
GTK_TYPE_INPUT_PURPOSE,
|
||
GTK_INPUT_PURPOSE_FREE_FORM,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:input-hints:
|
||
*
|
||
* Additional hints (beyond #GtkEntry:input-purpose) that
|
||
* allow input methods to fine-tune their behaviour.
|
||
*/
|
||
entry_props[PROP_INPUT_HINTS] =
|
||
g_param_spec_flags ("input-hints",
|
||
P_("hints"),
|
||
P_("Hints for the text field behaviour"),
|
||
GTK_TYPE_INPUT_HINTS,
|
||
GTK_INPUT_HINT_NONE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:attributes:
|
||
*
|
||
* A list of Pango attributes to apply to the text of the entry.
|
||
*
|
||
* This is mainly useful to change the size or weight of the text.
|
||
*
|
||
* The #PangoAttribute's @start_index and @end_index must refer to the
|
||
* #GtkEntryBuffer text, i.e. without the preedit string.
|
||
*/
|
||
entry_props[PROP_ATTRIBUTES] =
|
||
g_param_spec_boxed ("attributes",
|
||
P_("Attributes"),
|
||
P_("A list of style attributes to apply to the text of the entry"),
|
||
PANGO_TYPE_ATTR_LIST,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry:populate-all:
|
||
*
|
||
* If :populate-all is %TRUE, the #GtkEntry::populate-popup
|
||
* signal is also emitted for touch popups.
|
||
*/
|
||
entry_props[PROP_POPULATE_ALL] =
|
||
g_param_spec_boolean ("populate-all",
|
||
P_("Populate all"),
|
||
P_("Whether to emit ::populate-popup for touch popups"),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry::tabs:
|
||
*
|
||
* A list of tabstops to apply to the text of the entry.
|
||
*/
|
||
entry_props[PROP_TABS] =
|
||
g_param_spec_boxed ("tabs",
|
||
P_("Tabs"),
|
||
P_("A list of tabstop locations to apply to the text of the entry"),
|
||
PANGO_TYPE_TAB_ARRAY,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
/**
|
||
* GtkEntry::show-emoji-icon:
|
||
*
|
||
* When this is %TRUE, the entry will show an emoji icon in the secondary
|
||
* icon position that brings up the Emoji chooser when clicked.
|
||
*/
|
||
entry_props[PROP_SHOW_EMOJI_ICON] =
|
||
g_param_spec_boolean ("show-emoji-icon",
|
||
P_("Emoji icon"),
|
||
P_("Whether to show an icon for Emoji"),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
entry_props[PROP_ENABLE_EMOJI_COMPLETION] =
|
||
g_param_spec_boolean ("enable-emoji-completion",
|
||
P_("Enable Emoji completion"),
|
||
P_("Whether to suggest Emoji replacements"),
|
||
FALSE,
|
||
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
|
||
|
||
g_object_class_install_properties (gobject_class, NUM_PROPERTIES, entry_props);
|
||
|
||
/**
|
||
* GtkEntry::populate-popup:
|
||
* @entry: The entry on which the signal is emitted
|
||
* @widget: the container that is being populated
|
||
*
|
||
* The ::populate-popup signal gets emitted before showing the
|
||
* context menu of the entry.
|
||
*
|
||
* If you need to add items to the context menu, connect
|
||
* to this signal and append your items to the @widget, which
|
||
* will be a #GtkMenu in this case.
|
||
*
|
||
* If #GtkEntry:populate-all is %TRUE, this signal will
|
||
* also be emitted to populate touch popups. In this case,
|
||
* @widget will be a different container, e.g. a #GtkToolbar.
|
||
* The signal handler should not make assumptions about the
|
||
* type of @widget.
|
||
*/
|
||
signals[POPULATE_POPUP] =
|
||
g_signal_new (I_("populate-popup"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST,
|
||
G_STRUCT_OFFSET (GtkEntryClass, populate_popup),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 1,
|
||
GTK_TYPE_WIDGET);
|
||
|
||
/* Action signals */
|
||
|
||
/**
|
||
* GtkEntry::activate:
|
||
* @entry: The entry on which the signal is emitted
|
||
*
|
||
* The ::activate signal is emitted when the user hits
|
||
* the Enter key.
|
||
*
|
||
* The default bindings for this signal are all forms of the Enter key.
|
||
*/
|
||
signals[ACTIVATE] =
|
||
g_signal_new (I_("activate"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, activate),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/**
|
||
* GtkEntry::move-cursor:
|
||
* @entry: the object which received the signal
|
||
* @step: the granularity of the move, as a #GtkMovementStep
|
||
* @count: the number of @step units to move
|
||
* @extend_selection: %TRUE if the move should extend the selection
|
||
*
|
||
* The ::move-cursor signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted when the user initiates a cursor movement.
|
||
* If the cursor is not visible in @entry, this signal causes
|
||
* the viewport to be moved instead.
|
||
*
|
||
* Applications should not connect to it, but may emit it with
|
||
* g_signal_emit_by_name() if they need to control the cursor
|
||
* programmatically.
|
||
*
|
||
* The default bindings for this signal come in two variants,
|
||
* the variant with the Shift modifier extends the selection,
|
||
* the variant without the Shift modifer does not.
|
||
* There are too many key combinations to list them all here.
|
||
* - Arrow keys move by individual characters/lines
|
||
* - Ctrl-arrow key combinations move by words/paragraphs
|
||
* - Home/End keys move to the ends of the buffer
|
||
*/
|
||
signals[MOVE_CURSOR] =
|
||
g_signal_new (I_("move-cursor"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, move_cursor),
|
||
NULL, NULL,
|
||
_gtk_marshal_VOID__ENUM_INT_BOOLEAN,
|
||
G_TYPE_NONE, 3,
|
||
GTK_TYPE_MOVEMENT_STEP,
|
||
G_TYPE_INT,
|
||
G_TYPE_BOOLEAN);
|
||
|
||
/**
|
||
* GtkEntry::insert-at-cursor:
|
||
* @entry: the object which received the signal
|
||
* @string: the string to insert
|
||
*
|
||
* The ::insert-at-cursor signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted when the user initiates the insertion of a
|
||
* fixed string at the cursor.
|
||
*
|
||
* This signal has no default bindings.
|
||
*/
|
||
signals[INSERT_AT_CURSOR] =
|
||
g_signal_new (I_("insert-at-cursor"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, insert_at_cursor),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 1,
|
||
G_TYPE_STRING);
|
||
|
||
/**
|
||
* GtkEntry::delete-from-cursor:
|
||
* @entry: the object which received the signal
|
||
* @type: the granularity of the deletion, as a #GtkDeleteType
|
||
* @count: the number of @type units to delete
|
||
*
|
||
* The ::delete-from-cursor signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted when the user initiates a text deletion.
|
||
*
|
||
* If the @type is %GTK_DELETE_CHARS, GTK+ deletes the selection
|
||
* if there is one, otherwise it deletes the requested number
|
||
* of characters.
|
||
*
|
||
* The default bindings for this signal are
|
||
* Delete for deleting a character and Ctrl-Delete for
|
||
* deleting a word.
|
||
*/
|
||
signals[DELETE_FROM_CURSOR] =
|
||
g_signal_new (I_("delete-from-cursor"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, delete_from_cursor),
|
||
NULL, NULL,
|
||
_gtk_marshal_VOID__ENUM_INT,
|
||
G_TYPE_NONE, 2,
|
||
GTK_TYPE_DELETE_TYPE,
|
||
G_TYPE_INT);
|
||
|
||
/**
|
||
* GtkEntry::backspace:
|
||
* @entry: the object which received the signal
|
||
*
|
||
* The ::backspace signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted when the user asks for it.
|
||
*
|
||
* The default bindings for this signal are
|
||
* Backspace and Shift-Backspace.
|
||
*/
|
||
signals[BACKSPACE] =
|
||
g_signal_new (I_("backspace"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, backspace),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/**
|
||
* GtkEntry::cut-clipboard:
|
||
* @entry: the object which received the signal
|
||
*
|
||
* The ::cut-clipboard signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted to cut the selection to the clipboard.
|
||
*
|
||
* The default bindings for this signal are
|
||
* Ctrl-x and Shift-Delete.
|
||
*/
|
||
signals[CUT_CLIPBOARD] =
|
||
g_signal_new (I_("cut-clipboard"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, cut_clipboard),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/**
|
||
* GtkEntry::copy-clipboard:
|
||
* @entry: the object which received the signal
|
||
*
|
||
* The ::copy-clipboard signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted to copy the selection to the clipboard.
|
||
*
|
||
* The default bindings for this signal are
|
||
* Ctrl-c and Ctrl-Insert.
|
||
*/
|
||
signals[COPY_CLIPBOARD] =
|
||
g_signal_new (I_("copy-clipboard"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, copy_clipboard),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/**
|
||
* GtkEntry::paste-clipboard:
|
||
* @entry: the object which received the signal
|
||
*
|
||
* The ::paste-clipboard signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted to paste the contents of the clipboard
|
||
* into the text view.
|
||
*
|
||
* The default bindings for this signal are
|
||
* Ctrl-v and Shift-Insert.
|
||
*/
|
||
signals[PASTE_CLIPBOARD] =
|
||
g_signal_new (I_("paste-clipboard"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, paste_clipboard),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/**
|
||
* GtkEntry::toggle-overwrite:
|
||
* @entry: the object which received the signal
|
||
*
|
||
* The ::toggle-overwrite signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted to toggle the overwrite mode of the entry.
|
||
*
|
||
* The default bindings for this signal is Insert.
|
||
*/
|
||
signals[TOGGLE_OVERWRITE] =
|
||
g_signal_new (I_("toggle-overwrite"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, toggle_overwrite),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/**
|
||
* GtkEntry::icon-press:
|
||
* @entry: The entry on which the signal is emitted
|
||
* @icon_pos: The position of the clicked icon
|
||
*
|
||
* The ::icon-press signal is emitted when an activatable icon
|
||
* is clicked.
|
||
*/
|
||
signals[ICON_PRESS] =
|
||
g_signal_new (I_("icon-press"),
|
||
G_TYPE_FROM_CLASS (gobject_class),
|
||
G_SIGNAL_RUN_LAST,
|
||
0,
|
||
NULL, NULL,
|
||
g_cclosure_marshal_VOID__ENUM,
|
||
G_TYPE_NONE, 1,
|
||
GTK_TYPE_ENTRY_ICON_POSITION);
|
||
|
||
/**
|
||
* GtkEntry::icon-release:
|
||
* @entry: The entry on which the signal is emitted
|
||
* @icon_pos: The position of the clicked icon
|
||
*
|
||
* The ::icon-release signal is emitted on the button release from a
|
||
* mouse click over an activatable icon.
|
||
*/
|
||
signals[ICON_RELEASE] =
|
||
g_signal_new (I_("icon-release"),
|
||
G_TYPE_FROM_CLASS (gobject_class),
|
||
G_SIGNAL_RUN_LAST,
|
||
0,
|
||
NULL, NULL,
|
||
g_cclosure_marshal_VOID__ENUM,
|
||
G_TYPE_NONE, 1,
|
||
GTK_TYPE_ENTRY_ICON_POSITION);
|
||
|
||
/**
|
||
* GtkEntry::preedit-changed:
|
||
* @entry: the object which received the signal
|
||
* @preedit: the current preedit string
|
||
*
|
||
* If an input method is used, the typed text will not immediately
|
||
* be committed to the buffer. So if you are interested in the text,
|
||
* connect to this signal.
|
||
*/
|
||
signals[PREEDIT_CHANGED] =
|
||
g_signal_new_class_handler (I_("preedit-changed"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
NULL,
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 1,
|
||
G_TYPE_STRING);
|
||
|
||
|
||
/**
|
||
* GtkEntry::insert-emoji:
|
||
* @entry: the object which received the signal
|
||
*
|
||
* The ::insert-emoji signal is a
|
||
* [keybinding signal][GtkBindingSignal]
|
||
* which gets emitted to present the Emoji chooser for the @entry.
|
||
*
|
||
* The default bindings for this signal are Ctrl-. and Ctrl-;
|
||
*/
|
||
signals[INSERT_EMOJI] =
|
||
g_signal_new (I_("insert-emoji"),
|
||
G_OBJECT_CLASS_TYPE (gobject_class),
|
||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||
G_STRUCT_OFFSET (GtkEntryClass, insert_emoji),
|
||
NULL, NULL,
|
||
NULL,
|
||
G_TYPE_NONE, 0);
|
||
|
||
/*
|
||
* Key bindings
|
||
*/
|
||
|
||
binding_set = gtk_binding_set_by_class (class);
|
||
|
||
/* Moving the insertion point */
|
||
add_move_binding (binding_set, GDK_KEY_Right, 0,
|
||
GTK_MOVEMENT_VISUAL_POSITIONS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_Left, 0,
|
||
GTK_MOVEMENT_VISUAL_POSITIONS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_Right, 0,
|
||
GTK_MOVEMENT_VISUAL_POSITIONS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_Left, 0,
|
||
GTK_MOVEMENT_VISUAL_POSITIONS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_Right, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_WORDS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_Left, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_WORDS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_Right, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_WORDS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_Left, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_WORDS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_Home, 0,
|
||
GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_End, 0,
|
||
GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_Home, 0,
|
||
GTK_MOVEMENT_DISPLAY_LINE_ENDS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_End, 0,
|
||
GTK_MOVEMENT_DISPLAY_LINE_ENDS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_Home, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_BUFFER_ENDS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_End, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_BUFFER_ENDS, 1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_Home, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_BUFFER_ENDS, -1);
|
||
|
||
add_move_binding (binding_set, GDK_KEY_KP_End, GDK_CONTROL_MASK,
|
||
GTK_MOVEMENT_BUFFER_ENDS, 1);
|
||
|
||
/* Select all
|
||
*/
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_a, GDK_CONTROL_MASK,
|
||
"move-cursor", 3,
|
||
GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
|
||
G_TYPE_INT, -1,
|
||
G_TYPE_BOOLEAN, FALSE);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_a, GDK_CONTROL_MASK,
|
||
"move-cursor", 3,
|
||
GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
|
||
G_TYPE_INT, 1,
|
||
G_TYPE_BOOLEAN, TRUE);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_slash, GDK_CONTROL_MASK,
|
||
"move-cursor", 3,
|
||
GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
|
||
G_TYPE_INT, -1,
|
||
G_TYPE_BOOLEAN, FALSE);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_slash, GDK_CONTROL_MASK,
|
||
"move-cursor", 3,
|
||
GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_BUFFER_ENDS,
|
||
G_TYPE_INT, 1,
|
||
G_TYPE_BOOLEAN, TRUE);
|
||
/* Unselect all
|
||
*/
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_backslash, GDK_CONTROL_MASK,
|
||
"move-cursor", 3,
|
||
GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
|
||
G_TYPE_INT, 0,
|
||
G_TYPE_BOOLEAN, FALSE);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_a, GDK_SHIFT_MASK | GDK_CONTROL_MASK,
|
||
"move-cursor", 3,
|
||
GTK_TYPE_MOVEMENT_STEP, GTK_MOVEMENT_VISUAL_POSITIONS,
|
||
G_TYPE_INT, 0,
|
||
G_TYPE_BOOLEAN, FALSE);
|
||
|
||
/* Activate
|
||
*/
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Return, 0,
|
||
"activate", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_ISO_Enter, 0,
|
||
"activate", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Enter, 0,
|
||
"activate", 0);
|
||
|
||
/* Deleting text */
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Delete, 0,
|
||
"delete-from-cursor", 2,
|
||
G_TYPE_ENUM, GTK_DELETE_CHARS,
|
||
G_TYPE_INT, 1);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Delete, 0,
|
||
"delete-from-cursor", 2,
|
||
G_TYPE_ENUM, GTK_DELETE_CHARS,
|
||
G_TYPE_INT, 1);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_BackSpace, 0,
|
||
"backspace", 0);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_u, GDK_CONTROL_MASK,
|
||
"delete-from-cursor", 2,
|
||
G_TYPE_ENUM, GTK_DELETE_PARAGRAPH_ENDS,
|
||
G_TYPE_INT, -1);
|
||
|
||
/* Make this do the same as Backspace, to help with mis-typing */
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_BackSpace, GDK_SHIFT_MASK,
|
||
"backspace", 0);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Delete, GDK_CONTROL_MASK,
|
||
"delete-from-cursor", 2,
|
||
G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
|
||
G_TYPE_INT, 1);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Delete, GDK_CONTROL_MASK,
|
||
"delete-from-cursor", 2,
|
||
G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
|
||
G_TYPE_INT, 1);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_BackSpace, GDK_CONTROL_MASK,
|
||
"delete-from-cursor", 2,
|
||
G_TYPE_ENUM, GTK_DELETE_WORD_ENDS,
|
||
G_TYPE_INT, -1);
|
||
|
||
/* Cut/copy/paste */
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_x, GDK_CONTROL_MASK,
|
||
"cut-clipboard", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_c, GDK_CONTROL_MASK,
|
||
"copy-clipboard", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_v, GDK_CONTROL_MASK,
|
||
"paste-clipboard", 0);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Delete, GDK_SHIFT_MASK,
|
||
"cut-clipboard", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Insert, GDK_CONTROL_MASK,
|
||
"copy-clipboard", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Insert, GDK_SHIFT_MASK,
|
||
"paste-clipboard", 0);
|
||
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Delete, GDK_SHIFT_MASK,
|
||
"cut-clipboard", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Insert, GDK_CONTROL_MASK,
|
||
"copy-clipboard", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Insert, GDK_SHIFT_MASK,
|
||
"paste-clipboard", 0);
|
||
|
||
/* Overwrite */
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Insert, 0,
|
||
"toggle-overwrite", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Insert, 0,
|
||
"toggle-overwrite", 0);
|
||
|
||
/* Emoji */
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_period, GDK_CONTROL_MASK,
|
||
"insert-emoji", 0);
|
||
gtk_binding_entry_add_signal (binding_set, GDK_KEY_semicolon, GDK_CONTROL_MASK,
|
||
"insert-emoji", 0);
|
||
|
||
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_ENTRY_ACCESSIBLE);
|
||
gtk_widget_class_set_css_name (widget_class, I_("entry"));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_set_editable (GtkEditable *editable,
|
||
gboolean is_editable)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (editable);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (entry));
|
||
|
||
if (is_editable != priv->editable)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
|
||
if (!is_editable)
|
||
{
|
||
gtk_entry_reset_im_context (entry);
|
||
if (gtk_widget_has_focus (widget))
|
||
gtk_im_context_focus_out (priv->im_context);
|
||
|
||
priv->preedit_length = 0;
|
||
priv->preedit_cursor = 0;
|
||
|
||
gtk_style_context_remove_class (context, GTK_STYLE_CLASS_READ_ONLY);
|
||
}
|
||
else
|
||
{
|
||
gtk_style_context_add_class (context, GTK_STYLE_CLASS_READ_ONLY);
|
||
}
|
||
|
||
priv->editable = is_editable;
|
||
|
||
if (is_editable && gtk_widget_has_focus (widget))
|
||
gtk_im_context_focus_in (priv->im_context);
|
||
|
||
gtk_event_controller_key_set_im_context (GTK_EVENT_CONTROLLER_KEY (priv->key_controller),
|
||
is_editable ? priv->im_context : NULL);
|
||
|
||
g_object_notify (G_OBJECT (editable), "editable");
|
||
gtk_widget_queue_draw (widget);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_editable_init (GtkEditableInterface *iface)
|
||
{
|
||
iface->do_insert_text = gtk_entry_insert_text;
|
||
iface->do_delete_text = gtk_entry_delete_text;
|
||
iface->insert_text = gtk_entry_real_insert_text;
|
||
iface->delete_text = gtk_entry_real_delete_text;
|
||
iface->get_text = gtk_entry_real_get_text;
|
||
iface->get_length = gtk_entry_get_length;
|
||
iface->set_selection_bounds = gtk_entry_set_selection_bounds;
|
||
iface->get_selection_bounds = gtk_entry_get_selection_bounds;
|
||
iface->set_position = gtk_entry_real_set_position;
|
||
iface->get_position = gtk_entry_get_position;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_cell_editable_init (GtkCellEditableIface *iface)
|
||
{
|
||
iface->start_editing = gtk_entry_start_editing;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_set_property (GObject *object,
|
||
guint prop_id,
|
||
const GValue *value,
|
||
GParamSpec *pspec)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (object);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
switch (prop_id)
|
||
{
|
||
case PROP_BUFFER:
|
||
gtk_entry_set_buffer (entry, g_value_get_object (value));
|
||
break;
|
||
|
||
case PROP_EDITABLE:
|
||
gtk_entry_set_editable (GTK_EDITABLE (entry), g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_MAX_LENGTH:
|
||
gtk_entry_set_max_length (entry, g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_VISIBILITY:
|
||
gtk_entry_set_visibility (entry, g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_HAS_FRAME:
|
||
gtk_entry_set_has_frame (entry, g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_INVISIBLE_CHAR:
|
||
gtk_entry_set_invisible_char (entry, g_value_get_uint (value));
|
||
break;
|
||
|
||
case PROP_ACTIVATES_DEFAULT:
|
||
gtk_entry_set_activates_default (entry, g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_WIDTH_CHARS:
|
||
gtk_entry_set_width_chars (entry, g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_MAX_WIDTH_CHARS:
|
||
gtk_entry_set_max_width_chars (entry, g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_TEXT:
|
||
gtk_entry_set_text (entry, g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_XALIGN:
|
||
gtk_entry_set_alignment (entry, g_value_get_float (value));
|
||
break;
|
||
|
||
case PROP_TRUNCATE_MULTILINE:
|
||
if (priv->truncate_multiline != g_value_get_boolean (value))
|
||
{
|
||
priv->truncate_multiline = g_value_get_boolean (value);
|
||
g_object_notify_by_pspec (object, pspec);
|
||
}
|
||
break;
|
||
|
||
case PROP_OVERWRITE_MODE:
|
||
gtk_entry_set_overwrite_mode (entry, g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_INVISIBLE_CHAR_SET:
|
||
if (g_value_get_boolean (value))
|
||
priv->invisible_char_set = TRUE;
|
||
else
|
||
gtk_entry_unset_invisible_char (entry);
|
||
break;
|
||
|
||
case PROP_CAPS_LOCK_WARNING:
|
||
if (priv->caps_lock_warning != g_value_get_boolean (value))
|
||
{
|
||
priv->caps_lock_warning = g_value_get_boolean (value);
|
||
g_object_notify_by_pspec (object, pspec);
|
||
}
|
||
break;
|
||
|
||
case PROP_PROGRESS_FRACTION:
|
||
gtk_entry_set_progress_fraction (entry, g_value_get_double (value));
|
||
break;
|
||
|
||
case PROP_PROGRESS_PULSE_STEP:
|
||
gtk_entry_set_progress_pulse_step (entry, g_value_get_double (value));
|
||
break;
|
||
|
||
case PROP_PLACEHOLDER_TEXT:
|
||
gtk_entry_set_placeholder_text (entry, g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_PAINTABLE_PRIMARY:
|
||
gtk_entry_set_icon_from_paintable (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_object (value));
|
||
break;
|
||
|
||
case PROP_PAINTABLE_SECONDARY:
|
||
gtk_entry_set_icon_from_paintable (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_object (value));
|
||
break;
|
||
|
||
case PROP_ICON_NAME_PRIMARY:
|
||
gtk_entry_set_icon_from_icon_name (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_ICON_NAME_SECONDARY:
|
||
gtk_entry_set_icon_from_icon_name (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_GICON_PRIMARY:
|
||
gtk_entry_set_icon_from_gicon (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_object (value));
|
||
break;
|
||
|
||
case PROP_GICON_SECONDARY:
|
||
gtk_entry_set_icon_from_gicon (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_object (value));
|
||
break;
|
||
|
||
case PROP_ACTIVATABLE_PRIMARY:
|
||
gtk_entry_set_icon_activatable (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_ACTIVATABLE_SECONDARY:
|
||
gtk_entry_set_icon_activatable (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_SENSITIVE_PRIMARY:
|
||
gtk_entry_set_icon_sensitive (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_SENSITIVE_SECONDARY:
|
||
gtk_entry_set_icon_sensitive (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_TEXT_PRIMARY:
|
||
gtk_entry_set_icon_tooltip_text (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_TEXT_SECONDARY:
|
||
gtk_entry_set_icon_tooltip_text (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_MARKUP_PRIMARY:
|
||
gtk_entry_set_icon_tooltip_markup (entry,
|
||
GTK_ENTRY_ICON_PRIMARY,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_MARKUP_SECONDARY:
|
||
gtk_entry_set_icon_tooltip_markup (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_IM_MODULE:
|
||
g_free (priv->im_module);
|
||
priv->im_module = g_value_dup_string (value);
|
||
if (GTK_IS_IM_MULTICONTEXT (priv->im_context))
|
||
gtk_im_multicontext_set_context_id (GTK_IM_MULTICONTEXT (priv->im_context), priv->im_module);
|
||
g_object_notify_by_pspec (object, pspec);
|
||
break;
|
||
|
||
case PROP_EDITING_CANCELED:
|
||
if (priv->editing_canceled != g_value_get_boolean (value))
|
||
{
|
||
priv->editing_canceled = g_value_get_boolean (value);
|
||
g_object_notify (object, "editing-canceled");
|
||
}
|
||
break;
|
||
|
||
case PROP_COMPLETION:
|
||
gtk_entry_set_completion (entry, GTK_ENTRY_COMPLETION (g_value_get_object (value)));
|
||
break;
|
||
|
||
case PROP_INPUT_PURPOSE:
|
||
gtk_entry_set_input_purpose (entry, g_value_get_enum (value));
|
||
break;
|
||
|
||
case PROP_INPUT_HINTS:
|
||
gtk_entry_set_input_hints (entry, g_value_get_flags (value));
|
||
break;
|
||
|
||
case PROP_ATTRIBUTES:
|
||
gtk_entry_set_attributes (entry, g_value_get_boxed (value));
|
||
break;
|
||
|
||
case PROP_POPULATE_ALL:
|
||
if (priv->populate_all != g_value_get_boolean (value))
|
||
{
|
||
priv->populate_all = g_value_get_boolean (value);
|
||
g_object_notify_by_pspec (object, pspec);
|
||
}
|
||
break;
|
||
|
||
case PROP_TABS:
|
||
gtk_entry_set_tabs (entry, g_value_get_boxed (value));
|
||
break;
|
||
|
||
case PROP_SHOW_EMOJI_ICON:
|
||
set_show_emoji_icon (entry, g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_ENABLE_EMOJI_COMPLETION:
|
||
set_enable_emoji_completion (entry, g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_SCROLL_OFFSET:
|
||
case PROP_CURSOR_POSITION:
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_get_property (GObject *object,
|
||
guint prop_id,
|
||
GValue *value,
|
||
GParamSpec *pspec)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (object);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
switch (prop_id)
|
||
{
|
||
case PROP_BUFFER:
|
||
g_value_set_object (value, gtk_entry_get_buffer (entry));
|
||
break;
|
||
|
||
case PROP_CURSOR_POSITION:
|
||
g_value_set_int (value, priv->current_pos);
|
||
break;
|
||
|
||
case PROP_SELECTION_BOUND:
|
||
g_value_set_int (value, priv->selection_bound);
|
||
break;
|
||
|
||
case PROP_EDITABLE:
|
||
g_value_set_boolean (value, priv->editable);
|
||
break;
|
||
|
||
case PROP_MAX_LENGTH:
|
||
g_value_set_int (value, gtk_entry_buffer_get_max_length (get_buffer (entry)));
|
||
break;
|
||
|
||
case PROP_VISIBILITY:
|
||
g_value_set_boolean (value, priv->visible);
|
||
break;
|
||
|
||
case PROP_HAS_FRAME:
|
||
g_value_set_boolean (value, gtk_entry_get_has_frame (entry));
|
||
break;
|
||
|
||
case PROP_INVISIBLE_CHAR:
|
||
g_value_set_uint (value, priv->invisible_char);
|
||
break;
|
||
|
||
case PROP_ACTIVATES_DEFAULT:
|
||
g_value_set_boolean (value, priv->activates_default);
|
||
break;
|
||
|
||
case PROP_WIDTH_CHARS:
|
||
g_value_set_int (value, priv->width_chars);
|
||
break;
|
||
|
||
case PROP_MAX_WIDTH_CHARS:
|
||
g_value_set_int (value, priv->max_width_chars);
|
||
break;
|
||
|
||
case PROP_SCROLL_OFFSET:
|
||
g_value_set_int (value, priv->scroll_offset);
|
||
break;
|
||
|
||
case PROP_TEXT:
|
||
g_value_set_string (value, gtk_entry_get_text (entry));
|
||
break;
|
||
|
||
case PROP_XALIGN:
|
||
g_value_set_float (value, gtk_entry_get_alignment (entry));
|
||
break;
|
||
|
||
case PROP_TRUNCATE_MULTILINE:
|
||
g_value_set_boolean (value, priv->truncate_multiline);
|
||
break;
|
||
|
||
case PROP_OVERWRITE_MODE:
|
||
g_value_set_boolean (value, priv->overwrite_mode);
|
||
break;
|
||
|
||
case PROP_TEXT_LENGTH:
|
||
g_value_set_uint (value, gtk_entry_buffer_get_length (get_buffer (entry)));
|
||
break;
|
||
|
||
case PROP_INVISIBLE_CHAR_SET:
|
||
g_value_set_boolean (value, priv->invisible_char_set);
|
||
break;
|
||
|
||
case PROP_IM_MODULE:
|
||
g_value_set_string (value, priv->im_module);
|
||
break;
|
||
|
||
case PROP_CAPS_LOCK_WARNING:
|
||
g_value_set_boolean (value, priv->caps_lock_warning);
|
||
break;
|
||
|
||
case PROP_PROGRESS_FRACTION:
|
||
g_value_set_double (value, gtk_entry_get_progress_fraction (entry));
|
||
break;
|
||
|
||
case PROP_PROGRESS_PULSE_STEP:
|
||
g_value_set_double (value, gtk_entry_get_progress_pulse_step (entry));
|
||
break;
|
||
|
||
case PROP_PLACEHOLDER_TEXT:
|
||
g_value_set_string (value, gtk_entry_get_placeholder_text (entry));
|
||
break;
|
||
|
||
case PROP_PAINTABLE_PRIMARY:
|
||
g_value_set_object (value,
|
||
gtk_entry_get_icon_paintable (entry,
|
||
GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_PAINTABLE_SECONDARY:
|
||
g_value_set_object (value,
|
||
gtk_entry_get_icon_paintable (entry,
|
||
GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_ICON_NAME_PRIMARY:
|
||
g_value_set_string (value,
|
||
gtk_entry_get_icon_name (entry,
|
||
GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_ICON_NAME_SECONDARY:
|
||
g_value_set_string (value,
|
||
gtk_entry_get_icon_name (entry,
|
||
GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_GICON_PRIMARY:
|
||
g_value_set_object (value,
|
||
gtk_entry_get_icon_gicon (entry,
|
||
GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_GICON_SECONDARY:
|
||
g_value_set_object (value,
|
||
gtk_entry_get_icon_gicon (entry,
|
||
GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_STORAGE_TYPE_PRIMARY:
|
||
g_value_set_enum (value,
|
||
gtk_entry_get_icon_storage_type (entry,
|
||
GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_STORAGE_TYPE_SECONDARY:
|
||
g_value_set_enum (value,
|
||
gtk_entry_get_icon_storage_type (entry,
|
||
GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_ACTIVATABLE_PRIMARY:
|
||
g_value_set_boolean (value,
|
||
gtk_entry_get_icon_activatable (entry, GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_ACTIVATABLE_SECONDARY:
|
||
g_value_set_boolean (value,
|
||
gtk_entry_get_icon_activatable (entry, GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_SENSITIVE_PRIMARY:
|
||
g_value_set_boolean (value,
|
||
gtk_entry_get_icon_sensitive (entry, GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_SENSITIVE_SECONDARY:
|
||
g_value_set_boolean (value,
|
||
gtk_entry_get_icon_sensitive (entry, GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_TEXT_PRIMARY:
|
||
g_value_take_string (value,
|
||
gtk_entry_get_icon_tooltip_text (entry, GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_TEXT_SECONDARY:
|
||
g_value_take_string (value,
|
||
gtk_entry_get_icon_tooltip_text (entry, GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_MARKUP_PRIMARY:
|
||
g_value_take_string (value,
|
||
gtk_entry_get_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY));
|
||
break;
|
||
|
||
case PROP_TOOLTIP_MARKUP_SECONDARY:
|
||
g_value_take_string (value,
|
||
gtk_entry_get_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY));
|
||
break;
|
||
|
||
case PROP_EDITING_CANCELED:
|
||
g_value_set_boolean (value,
|
||
priv->editing_canceled);
|
||
break;
|
||
|
||
case PROP_COMPLETION:
|
||
g_value_set_object (value, G_OBJECT (gtk_entry_get_completion (entry)));
|
||
break;
|
||
|
||
case PROP_INPUT_PURPOSE:
|
||
g_value_set_enum (value, gtk_entry_get_input_purpose (entry));
|
||
break;
|
||
|
||
case PROP_INPUT_HINTS:
|
||
g_value_set_flags (value, gtk_entry_get_input_hints (entry));
|
||
break;
|
||
|
||
case PROP_ATTRIBUTES:
|
||
g_value_set_boxed (value, priv->attrs);
|
||
break;
|
||
|
||
case PROP_POPULATE_ALL:
|
||
g_value_set_boolean (value, priv->populate_all);
|
||
break;
|
||
|
||
case PROP_TABS:
|
||
g_value_set_boxed (value, priv->tabs);
|
||
break;
|
||
|
||
case PROP_SHOW_EMOJI_ICON:
|
||
g_value_set_boolean (value, priv->show_emoji_icon);
|
||
break;
|
||
|
||
case PROP_ENABLE_EMOJI_COMPLETION:
|
||
g_value_set_boolean (value, priv->enable_emoji_completion);
|
||
break;
|
||
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
static void
|
||
set_text_cursor (GtkWidget *widget)
|
||
{
|
||
gtk_widget_set_cursor_from_name (widget, "text");
|
||
}
|
||
|
||
static void
|
||
entry_motion_cb (GtkEventControllerMotion *event_controller,
|
||
double x,
|
||
double y,
|
||
gpointer user_data)
|
||
{
|
||
GtkEntry *entry = user_data;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->mouse_cursor_obscured)
|
||
{
|
||
set_text_cursor (GTK_WIDGET (entry));
|
||
priv->mouse_cursor_obscured = FALSE;
|
||
}
|
||
}
|
||
|
||
static gunichar
|
||
find_invisible_char (GtkWidget *widget)
|
||
{
|
||
PangoLayout *layout;
|
||
PangoAttrList *attr_list;
|
||
gint i;
|
||
gunichar invisible_chars [] = {
|
||
0x25cf, /* BLACK CIRCLE */
|
||
0x2022, /* BULLET */
|
||
0x2731, /* HEAVY ASTERISK */
|
||
0x273a /* SIXTEEN POINTED ASTERISK */
|
||
};
|
||
|
||
layout = gtk_widget_create_pango_layout (widget, NULL);
|
||
|
||
attr_list = pango_attr_list_new ();
|
||
pango_attr_list_insert (attr_list, pango_attr_fallback_new (FALSE));
|
||
|
||
pango_layout_set_attributes (layout, attr_list);
|
||
pango_attr_list_unref (attr_list);
|
||
|
||
for (i = 0; i < G_N_ELEMENTS (invisible_chars); i++)
|
||
{
|
||
gchar text[7] = { 0, };
|
||
gint len, count;
|
||
|
||
len = g_unichar_to_utf8 (invisible_chars[i], text);
|
||
pango_layout_set_text (layout, text, len);
|
||
|
||
count = pango_layout_get_unknown_glyphs_count (layout);
|
||
|
||
if (count == 0)
|
||
{
|
||
g_object_unref (layout);
|
||
return invisible_chars[i];
|
||
}
|
||
}
|
||
|
||
g_object_unref (layout);
|
||
|
||
return '*';
|
||
}
|
||
|
||
static void
|
||
gtk_entry_schedule_im_reset (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv;
|
||
|
||
priv = gtk_entry_get_instance_private (entry);
|
||
|
||
priv->need_im_reset = TRUE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_init (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkCssNode *widget_node;
|
||
GtkGesture *gesture;
|
||
GtkEventController *controller;
|
||
gint i;
|
||
|
||
gtk_widget_set_can_focus (GTK_WIDGET (entry), TRUE);
|
||
gtk_widget_set_has_surface (GTK_WIDGET (entry), FALSE);
|
||
|
||
priv->editable = TRUE;
|
||
priv->visible = TRUE;
|
||
priv->dnd_position = -1;
|
||
priv->width_chars = -1;
|
||
priv->max_width_chars = -1;
|
||
priv->editing_canceled = FALSE;
|
||
priv->truncate_multiline = FALSE;
|
||
priv->xalign = 0.0;
|
||
priv->caps_lock_warning = TRUE;
|
||
priv->caps_lock_warning_shown = FALSE;
|
||
priv->insert_pos = -1;
|
||
|
||
priv->selection_content = g_object_new (GTK_TYPE_ENTRY_CONTENT, NULL);
|
||
GTK_ENTRY_CONTENT (priv->selection_content)->entry = entry;
|
||
|
||
gtk_drag_dest_set (GTK_WIDGET (entry), 0, NULL,
|
||
GDK_ACTION_COPY | GDK_ACTION_MOVE);
|
||
gtk_drag_dest_add_text_targets (GTK_WIDGET (entry));
|
||
|
||
/* This object is completely private. No external entity can gain a reference
|
||
* to it; so we create it here and destroy it in finalize().
|
||
*/
|
||
priv->im_context = gtk_im_multicontext_new ();
|
||
|
||
g_signal_connect (priv->im_context, "commit",
|
||
G_CALLBACK (gtk_entry_commit_cb), entry);
|
||
g_signal_connect (priv->im_context, "preedit-changed",
|
||
G_CALLBACK (gtk_entry_preedit_changed_cb), entry);
|
||
g_signal_connect (priv->im_context, "retrieve-surrounding",
|
||
G_CALLBACK (gtk_entry_retrieve_surrounding_cb), entry);
|
||
g_signal_connect (priv->im_context, "delete-surrounding",
|
||
G_CALLBACK (gtk_entry_delete_surrounding_cb), entry);
|
||
|
||
gtk_entry_update_cached_style_values (entry);
|
||
|
||
priv->drag_gesture = gtk_gesture_drag_new ();
|
||
g_signal_connect (priv->drag_gesture, "drag-update",
|
||
G_CALLBACK (gtk_entry_drag_gesture_update), entry);
|
||
g_signal_connect (priv->drag_gesture, "drag-end",
|
||
G_CALLBACK (gtk_entry_drag_gesture_end), entry);
|
||
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (priv->drag_gesture), 0);
|
||
gtk_gesture_single_set_exclusive (GTK_GESTURE_SINGLE (priv->drag_gesture), TRUE);
|
||
gtk_widget_add_controller (GTK_WIDGET (entry), GTK_EVENT_CONTROLLER (priv->drag_gesture));
|
||
|
||
gesture = gtk_gesture_multi_press_new ();
|
||
g_signal_connect (gesture, "pressed",
|
||
G_CALLBACK (gtk_entry_multipress_gesture_pressed), entry);
|
||
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), 0);
|
||
gtk_gesture_single_set_exclusive (GTK_GESTURE_SINGLE (gesture), TRUE);
|
||
gtk_widget_add_controller (GTK_WIDGET (entry), GTK_EVENT_CONTROLLER (gesture));
|
||
|
||
controller = gtk_event_controller_motion_new ();
|
||
g_signal_connect (controller, "motion",
|
||
G_CALLBACK (entry_motion_cb), entry);
|
||
gtk_widget_add_controller (GTK_WIDGET (entry), controller);
|
||
|
||
priv->key_controller = gtk_event_controller_key_new ();
|
||
g_signal_connect (priv->key_controller, "key-pressed",
|
||
G_CALLBACK (gtk_entry_key_controller_key_pressed), entry);
|
||
g_signal_connect_swapped (priv->key_controller, "im-update",
|
||
G_CALLBACK (gtk_entry_schedule_im_reset), entry);
|
||
g_signal_connect_swapped (priv->key_controller, "focus-in",
|
||
G_CALLBACK (gtk_entry_focus_in), entry);
|
||
g_signal_connect_swapped (priv->key_controller, "focus-out",
|
||
G_CALLBACK (gtk_entry_focus_out), entry);
|
||
gtk_event_controller_key_set_im_context (GTK_EVENT_CONTROLLER_KEY (priv->key_controller),
|
||
priv->im_context);
|
||
gtk_widget_add_controller (GTK_WIDGET (entry), priv->key_controller);
|
||
|
||
widget_node = gtk_widget_get_css_node (GTK_WIDGET (entry));
|
||
for (i = 0; i < 2; i++)
|
||
{
|
||
priv->undershoot_node[i] = gtk_css_node_new ();
|
||
gtk_css_node_set_name (priv->undershoot_node[i], I_("undershoot"));
|
||
gtk_css_node_add_class (priv->undershoot_node[i], g_quark_from_static_string (i == 0 ? GTK_STYLE_CLASS_LEFT : GTK_STYLE_CLASS_RIGHT));
|
||
gtk_css_node_set_parent (priv->undershoot_node[i], widget_node);
|
||
gtk_css_node_set_state (priv->undershoot_node[i], gtk_css_node_get_state (widget_node) & ~GTK_STATE_FLAG_DROP_ACTIVE);
|
||
g_object_unref (priv->undershoot_node[i]);
|
||
}
|
||
|
||
set_text_cursor (GTK_WIDGET (entry));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_ensure_magnifier (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->magnifier_popover)
|
||
return;
|
||
|
||
priv->magnifier = _gtk_magnifier_new (GTK_WIDGET (entry));
|
||
gtk_widget_set_size_request (priv->magnifier, 100, 60);
|
||
_gtk_magnifier_set_magnification (GTK_MAGNIFIER (priv->magnifier), 2.0);
|
||
priv->magnifier_popover = gtk_popover_new (GTK_WIDGET (entry));
|
||
gtk_style_context_add_class (gtk_widget_get_style_context (priv->magnifier_popover),
|
||
"magnifier");
|
||
gtk_popover_set_modal (GTK_POPOVER (priv->magnifier_popover), FALSE);
|
||
gtk_container_add (GTK_CONTAINER (priv->magnifier_popover),
|
||
priv->magnifier);
|
||
gtk_widget_show (priv->magnifier);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_ensure_text_handles (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->text_handle)
|
||
return;
|
||
|
||
priv->text_handle = _gtk_text_handle_new (GTK_WIDGET (entry));
|
||
g_signal_connect (priv->text_handle, "drag-started",
|
||
G_CALLBACK (gtk_entry_handle_drag_started), entry);
|
||
g_signal_connect (priv->text_handle, "handle-dragged",
|
||
G_CALLBACK (gtk_entry_handle_dragged), entry);
|
||
g_signal_connect (priv->text_handle, "drag-finished",
|
||
G_CALLBACK (gtk_entry_handle_drag_finished), entry);
|
||
}
|
||
|
||
static gint
|
||
get_icon_width (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
||
gint width;
|
||
|
||
if (!icon_info)
|
||
return 0;
|
||
|
||
gtk_widget_measure (icon_info->widget,
|
||
GTK_ORIENTATION_HORIZONTAL,
|
||
-1,
|
||
&width, NULL,
|
||
NULL, NULL);
|
||
|
||
return width;
|
||
}
|
||
|
||
static void
|
||
begin_change (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
priv->change_count++;
|
||
|
||
g_object_freeze_notify (G_OBJECT (entry));
|
||
}
|
||
|
||
static void
|
||
end_change (GtkEntry *entry)
|
||
{
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (priv->change_count > 0);
|
||
|
||
g_object_thaw_notify (G_OBJECT (entry));
|
||
|
||
priv->change_count--;
|
||
|
||
if (priv->change_count == 0)
|
||
{
|
||
if (priv->real_changed)
|
||
{
|
||
g_signal_emit_by_name (editable, "changed");
|
||
priv->real_changed = FALSE;
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
emit_changed (GtkEntry *entry)
|
||
{
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->change_count == 0)
|
||
g_signal_emit_by_name (editable, "changed");
|
||
else
|
||
priv->real_changed = TRUE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_destroy (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
priv->current_pos = priv->selection_bound = 0;
|
||
gtk_entry_reset_im_context (entry);
|
||
gtk_entry_reset_layout (entry);
|
||
|
||
if (priv->blink_timeout)
|
||
{
|
||
g_source_remove (priv->blink_timeout);
|
||
priv->blink_timeout = 0;
|
||
}
|
||
|
||
if (priv->magnifier)
|
||
_gtk_magnifier_set_inspected (GTK_MAGNIFIER (priv->magnifier), NULL);
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->destroy (widget);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_dispose (GObject *object)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (object);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkKeymap *keymap;
|
||
|
||
gtk_entry_set_icon_from_paintable (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
|
||
gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
|
||
gtk_entry_set_icon_from_paintable (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
|
||
gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
|
||
gtk_entry_set_completion (entry, NULL);
|
||
|
||
priv->current_pos = 0;
|
||
|
||
if (priv->buffer)
|
||
{
|
||
buffer_disconnect_signals (entry);
|
||
g_object_unref (priv->buffer);
|
||
priv->buffer = NULL;
|
||
}
|
||
|
||
keymap = gdk_display_get_keymap (gtk_widget_get_display (GTK_WIDGET (object)));
|
||
g_signal_handlers_disconnect_by_func (keymap, keymap_state_changed, entry);
|
||
g_signal_handlers_disconnect_by_func (keymap, keymap_direction_changed, entry);
|
||
G_OBJECT_CLASS (gtk_entry_parent_class)->dispose (object);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_finalize (GObject *object)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (object);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info = NULL;
|
||
gint i;
|
||
|
||
g_clear_object (&priv->selection_content);
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
icon_info = priv->icons[i];
|
||
if (icon_info == NULL)
|
||
continue;
|
||
|
||
if (icon_info->target_list != NULL)
|
||
gdk_content_formats_unref (icon_info->target_list);
|
||
|
||
gtk_widget_unparent (icon_info->widget);
|
||
|
||
g_slice_free (EntryIconInfo, icon_info);
|
||
}
|
||
|
||
g_clear_object (&priv->cached_layout);
|
||
g_clear_object (&priv->im_context);
|
||
g_clear_pointer (&priv->selection_bubble, gtk_widget_destroy);
|
||
g_clear_pointer (&priv->magnifier_popover, gtk_widget_destroy);
|
||
g_clear_pointer (&priv->progress_widget, gtk_widget_unparent);
|
||
g_clear_object (&priv->text_handle);
|
||
g_free (priv->im_module);
|
||
|
||
g_clear_pointer (&priv->placeholder, gtk_widget_unparent);
|
||
|
||
if (priv->blink_timeout)
|
||
g_source_remove (priv->blink_timeout);
|
||
|
||
if (priv->tabs)
|
||
pango_tab_array_free (priv->tabs);
|
||
|
||
if (priv->attrs)
|
||
pango_attr_list_unref (priv->attrs);
|
||
|
||
|
||
G_OBJECT_CLASS (gtk_entry_parent_class)->finalize (object);
|
||
}
|
||
|
||
static DisplayMode
|
||
gtk_entry_get_display_mode (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->visible)
|
||
return DISPLAY_NORMAL;
|
||
|
||
if (priv->invisible_char == 0 && priv->invisible_char_set)
|
||
return DISPLAY_BLANK;
|
||
|
||
return DISPLAY_INVISIBLE;
|
||
}
|
||
|
||
gchar*
|
||
_gtk_entry_get_display_text (GtkEntry *entry,
|
||
gint start_pos,
|
||
gint end_pos)
|
||
{
|
||
GtkEntryPasswordHint *password_hint;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gunichar invisible_char;
|
||
const gchar *start;
|
||
const gchar *end;
|
||
const gchar *text;
|
||
gchar char_str[7];
|
||
gint char_len;
|
||
GString *str;
|
||
guint length;
|
||
gint i;
|
||
|
||
text = gtk_entry_buffer_get_text (get_buffer (entry));
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
|
||
if (end_pos < 0 || end_pos > length)
|
||
end_pos = length;
|
||
if (start_pos > length)
|
||
start_pos = length;
|
||
|
||
if (end_pos <= start_pos)
|
||
return g_strdup ("");
|
||
else if (priv->visible)
|
||
{
|
||
start = g_utf8_offset_to_pointer (text, start_pos);
|
||
end = g_utf8_offset_to_pointer (start, end_pos - start_pos);
|
||
return g_strndup (start, end - start);
|
||
}
|
||
else
|
||
{
|
||
str = g_string_sized_new (length * 2);
|
||
|
||
/* Figure out what our invisible char is and encode it */
|
||
if (!priv->invisible_char)
|
||
invisible_char = priv->invisible_char_set ? ' ' : '*';
|
||
else
|
||
invisible_char = priv->invisible_char;
|
||
char_len = g_unichar_to_utf8 (invisible_char, char_str);
|
||
|
||
/*
|
||
* Add hidden characters for each character in the text
|
||
* buffer. If there is a password hint, then keep that
|
||
* character visible.
|
||
*/
|
||
|
||
password_hint = g_object_get_qdata (G_OBJECT (entry), quark_password_hint);
|
||
for (i = start_pos; i < end_pos; ++i)
|
||
{
|
||
if (password_hint && i == password_hint->position)
|
||
{
|
||
start = g_utf8_offset_to_pointer (text, i);
|
||
g_string_append_len (str, start, g_utf8_next_char (start) - start);
|
||
}
|
||
else
|
||
{
|
||
g_string_append_len (str, char_str, char_len);
|
||
}
|
||
}
|
||
|
||
return g_string_free (str, FALSE);
|
||
}
|
||
}
|
||
|
||
static void
|
||
update_icon_style (GtkWidget *widget,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
||
const gchar *sides[2] = { GTK_STYLE_CLASS_LEFT, GTK_STYLE_CLASS_RIGHT };
|
||
GtkStyleContext *context;
|
||
|
||
if (icon_info == NULL)
|
||
return;
|
||
|
||
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
|
||
icon_pos = 1 - icon_pos;
|
||
|
||
context = gtk_widget_get_style_context (icon_info->widget);
|
||
gtk_style_context_add_class (context, sides[icon_pos]);
|
||
gtk_style_context_remove_class (context, sides[1 - icon_pos]);
|
||
}
|
||
|
||
static void
|
||
update_node_state (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkStateFlags state;
|
||
|
||
state = gtk_widget_get_state_flags (GTK_WIDGET (entry));
|
||
state &= ~GTK_STATE_FLAG_DROP_ACTIVE;
|
||
|
||
if (priv->selection_node)
|
||
gtk_css_node_set_state (priv->selection_node, state);
|
||
|
||
if (priv->block_cursor_node)
|
||
gtk_css_node_set_state (priv->block_cursor_node, state);
|
||
|
||
gtk_css_node_set_state (priv->undershoot_node[0], state);
|
||
gtk_css_node_set_state (priv->undershoot_node[1], state);
|
||
}
|
||
|
||
static void
|
||
update_node_ordering (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
GtkEntryIconPosition first_icon_pos, second_icon_pos;
|
||
GtkCssNode *parent;
|
||
|
||
if (priv->progress_widget)
|
||
{
|
||
gtk_css_node_insert_before (gtk_widget_get_css_node (GTK_WIDGET (entry)),
|
||
gtk_widget_get_css_node (priv->progress_widget),
|
||
NULL);
|
||
}
|
||
|
||
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
|
||
{
|
||
first_icon_pos = GTK_ENTRY_ICON_SECONDARY;
|
||
second_icon_pos = GTK_ENTRY_ICON_PRIMARY;
|
||
}
|
||
else
|
||
{
|
||
first_icon_pos = GTK_ENTRY_ICON_PRIMARY;
|
||
second_icon_pos = GTK_ENTRY_ICON_SECONDARY;
|
||
}
|
||
|
||
parent = gtk_widget_get_css_node (GTK_WIDGET (entry));
|
||
|
||
icon_info = priv->icons[first_icon_pos];
|
||
if (icon_info)
|
||
gtk_css_node_insert_after (parent, gtk_widget_get_css_node (icon_info->widget), NULL);
|
||
|
||
icon_info = priv->icons[second_icon_pos];
|
||
if (icon_info)
|
||
gtk_css_node_insert_before (parent, gtk_widget_get_css_node (icon_info->widget), NULL);
|
||
}
|
||
|
||
static GtkEntryIconPosition
|
||
get_icon_position_from_controller (GtkEntry *entry,
|
||
GtkEventController *controller)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *widget = gtk_event_controller_get_widget (controller);
|
||
|
||
if (priv->icons[GTK_ENTRY_ICON_PRIMARY] &&
|
||
priv->icons[GTK_ENTRY_ICON_PRIMARY]->widget == widget)
|
||
return GTK_ENTRY_ICON_PRIMARY;
|
||
else if (priv->icons[GTK_ENTRY_ICON_SECONDARY] &&
|
||
priv->icons[GTK_ENTRY_ICON_SECONDARY]->widget == widget)
|
||
return GTK_ENTRY_ICON_SECONDARY;
|
||
|
||
g_assert_not_reached ();
|
||
return -1;
|
||
}
|
||
|
||
static void
|
||
icon_pressed_cb (GtkGestureMultiPress *gesture,
|
||
gint n_press,
|
||
gdouble x,
|
||
gdouble y,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEntryIconPosition pos;
|
||
EntryIconInfo *icon_info;
|
||
|
||
pos = get_icon_position_from_controller (entry, GTK_EVENT_CONTROLLER (gesture));
|
||
icon_info = priv->icons[pos];
|
||
|
||
if (!icon_info->nonactivatable)
|
||
g_signal_emit (entry, signals[ICON_PRESS], 0, pos);
|
||
|
||
gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
|
||
}
|
||
|
||
static void
|
||
icon_released_cb (GtkGestureMultiPress *gesture,
|
||
gint n_press,
|
||
gdouble x,
|
||
gdouble y,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEntryIconPosition pos;
|
||
EntryIconInfo *icon_info;
|
||
|
||
pos = get_icon_position_from_controller (entry, GTK_EVENT_CONTROLLER (gesture));
|
||
icon_info = priv->icons[pos];
|
||
|
||
if (!icon_info->nonactivatable)
|
||
g_signal_emit (entry, signals[ICON_RELEASE], 0, pos);
|
||
}
|
||
|
||
static void
|
||
icon_drag_update_cb (GtkGestureDrag *gesture,
|
||
gdouble x,
|
||
gdouble y,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gdouble start_x, start_y;
|
||
GtkEntryIconPosition pos;
|
||
EntryIconInfo *icon_info;
|
||
|
||
gtk_gesture_drag_get_start_point (gesture, &start_x, &start_y);
|
||
pos = get_icon_position_from_controller (entry, GTK_EVENT_CONTROLLER (gesture));
|
||
icon_info = priv->icons[pos];
|
||
|
||
if (icon_info->target_list != NULL &&
|
||
gtk_drag_check_threshold (icon_info->widget,
|
||
start_x, start_y,
|
||
x, y))
|
||
{
|
||
icon_info->in_drag = TRUE;
|
||
gtk_drag_begin (GTK_WIDGET (entry),
|
||
gtk_gesture_get_device (GTK_GESTURE (gesture)),
|
||
icon_info->target_list,
|
||
icon_info->actions,
|
||
start_x, start_y);
|
||
}
|
||
}
|
||
|
||
static EntryIconInfo*
|
||
construct_icon_info (GtkWidget *widget,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
GtkGesture *drag, *press;
|
||
|
||
g_return_val_if_fail (priv->icons[icon_pos] == NULL, NULL);
|
||
|
||
icon_info = g_slice_new0 (EntryIconInfo);
|
||
priv->icons[icon_pos] = icon_info;
|
||
|
||
icon_info->widget = gtk_image_new ();
|
||
gtk_widget_set_cursor_from_name (icon_info->widget, "default");
|
||
gtk_widget_insert_after (icon_info->widget, widget, priv->placeholder);
|
||
|
||
update_icon_style (widget, icon_pos);
|
||
update_node_ordering (entry);
|
||
|
||
press = gtk_gesture_multi_press_new ();
|
||
g_signal_connect (press, "pressed",
|
||
G_CALLBACK (icon_pressed_cb), entry);
|
||
g_signal_connect (press, "released",
|
||
G_CALLBACK (icon_released_cb), entry);
|
||
gtk_widget_add_controller (icon_info->widget, GTK_EVENT_CONTROLLER (press));
|
||
|
||
drag = gtk_gesture_drag_new ();
|
||
g_signal_connect (drag, "drag-update",
|
||
G_CALLBACK (icon_drag_update_cb), entry);
|
||
gtk_widget_add_controller (icon_info->widget, GTK_EVENT_CONTROLLER (drag));
|
||
|
||
gtk_gesture_group (press, drag);
|
||
|
||
return icon_info;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_unmap (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->text_handle)
|
||
_gtk_text_handle_set_mode (priv->text_handle,
|
||
GTK_TEXT_HANDLE_MODE_NONE);
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->unmap (widget);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_get_text_allocation (GtkEntry *entry,
|
||
GdkRectangle *allocation)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
allocation->x = priv->text_x;
|
||
allocation->y = 0;
|
||
allocation->width = priv->text_width;
|
||
allocation->height = gtk_widget_get_height (GTK_WIDGET (entry));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_realize (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->realize (widget);
|
||
|
||
gtk_im_context_set_client_widget (priv->im_context, widget);
|
||
|
||
gtk_entry_adjust_scroll (entry);
|
||
gtk_entry_update_primary_selection (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_unrealize (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkClipboard *clipboard;
|
||
|
||
gtk_entry_reset_layout (entry);
|
||
|
||
gtk_im_context_set_client_widget (priv->im_context, NULL);
|
||
|
||
clipboard = gtk_widget_get_primary_clipboard (widget);
|
||
if (gdk_clipboard_get_content (clipboard) == priv->selection_content)
|
||
gdk_clipboard_set_content (clipboard, NULL);
|
||
|
||
if (priv->popup_menu)
|
||
{
|
||
gtk_widget_destroy (priv->popup_menu);
|
||
priv->popup_menu = NULL;
|
||
}
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->unrealize (widget);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_measure (GtkWidget *widget,
|
||
GtkOrientation orientation,
|
||
int for_size,
|
||
int *minimum,
|
||
int *natural,
|
||
int *minimum_baseline,
|
||
int *natural_baseline)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoContext *context;
|
||
PangoFontMetrics *metrics;
|
||
|
||
context = gtk_widget_get_pango_context (widget);
|
||
metrics = pango_context_get_metrics (context,
|
||
pango_context_get_font_description (context),
|
||
pango_context_get_language (context));
|
||
|
||
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
||
{
|
||
gint icon_width, i;
|
||
gint min, nat;
|
||
gint char_width;
|
||
gint digit_width;
|
||
gint char_pixels;
|
||
|
||
char_width = pango_font_metrics_get_approximate_char_width (metrics);
|
||
digit_width = pango_font_metrics_get_approximate_digit_width (metrics);
|
||
char_pixels = (MAX (char_width, digit_width) + PANGO_SCALE - 1) / PANGO_SCALE;
|
||
|
||
if (priv->width_chars >= 0)
|
||
min = char_pixels * priv->width_chars;
|
||
else
|
||
min = 0;
|
||
|
||
if (priv->max_width_chars < 0)
|
||
nat = NAT_ENTRY_WIDTH;
|
||
else
|
||
nat = char_pixels * priv->max_width_chars;
|
||
|
||
icon_width = 0;
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
icon_width += get_icon_width (entry, i);
|
||
|
||
min = MAX (min, icon_width);
|
||
nat = MAX (min, nat);
|
||
|
||
if (priv->placeholder)
|
||
{
|
||
int pmin, pnat;
|
||
|
||
gtk_widget_measure (priv->placeholder, GTK_ORIENTATION_HORIZONTAL, -1,
|
||
&pmin, &pnat, NULL, NULL);
|
||
min = MAX (min, pmin);
|
||
nat = MAX (nat, pnat);
|
||
}
|
||
|
||
*minimum = min;
|
||
*natural = nat;
|
||
}
|
||
else
|
||
{
|
||
gint height, baseline;
|
||
gint icon_height, i;
|
||
PangoLayout *layout;
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
|
||
priv->ascent = pango_font_metrics_get_ascent (metrics);
|
||
priv->descent = pango_font_metrics_get_descent (metrics);
|
||
|
||
pango_layout_get_pixel_size (layout, NULL, &height);
|
||
|
||
height = MAX (height, PANGO_PIXELS (priv->ascent + priv->descent));
|
||
|
||
baseline = pango_layout_get_baseline (layout) / PANGO_SCALE;
|
||
|
||
icon_height = 0;
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
gint h;
|
||
|
||
if (!icon_info)
|
||
continue;
|
||
|
||
gtk_widget_measure (icon_info->widget,
|
||
GTK_ORIENTATION_VERTICAL,
|
||
-1,
|
||
NULL, &h,
|
||
NULL, NULL);
|
||
icon_height = MAX (icon_height, h);
|
||
}
|
||
|
||
*minimum = MAX (height, icon_height);
|
||
*natural = MAX (height, icon_height);
|
||
|
||
if (icon_height > height)
|
||
baseline += (icon_height - height) / 2;
|
||
|
||
if (priv->placeholder)
|
||
{
|
||
int min, nat;
|
||
|
||
gtk_widget_measure (priv->placeholder, GTK_ORIENTATION_VERTICAL, -1,
|
||
&min, &nat, NULL, NULL);
|
||
*minimum = MAX (*minimum, min);
|
||
*natural = MAX (*natural, nat);
|
||
}
|
||
|
||
if (minimum_baseline)
|
||
*minimum_baseline = baseline;
|
||
if (natural_baseline)
|
||
*natural_baseline = baseline;
|
||
}
|
||
|
||
pango_font_metrics_unref (metrics);
|
||
|
||
if (priv->progress_widget && gtk_widget_get_visible (priv->progress_widget))
|
||
{
|
||
int prog_min, prog_nat;
|
||
|
||
gtk_widget_measure (priv->progress_widget,
|
||
orientation,
|
||
for_size,
|
||
&prog_min, &prog_nat,
|
||
NULL, NULL);
|
||
|
||
*minimum = MAX (*minimum, prog_min);
|
||
*natural = MAX (*natural, prog_nat);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_size_allocate (GtkWidget *widget,
|
||
int width,
|
||
int height,
|
||
int baseline)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint i;
|
||
|
||
priv->text_baseline = baseline;
|
||
priv->text_x = 0;
|
||
priv->text_width = width;
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
GtkAllocation icon_alloc;
|
||
int icon_width;
|
||
|
||
if (!icon_info)
|
||
continue;
|
||
|
||
gtk_widget_measure (icon_info->widget,
|
||
GTK_ORIENTATION_HORIZONTAL,
|
||
-1,
|
||
NULL, &icon_width,
|
||
NULL, NULL);
|
||
|
||
if ((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL && i == GTK_ENTRY_ICON_PRIMARY) ||
|
||
(gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR && i == GTK_ENTRY_ICON_SECONDARY))
|
||
{
|
||
icon_alloc.x = priv->text_x + priv->text_width - icon_width;
|
||
}
|
||
else
|
||
{
|
||
icon_alloc.x = priv->text_x;
|
||
priv->text_x += icon_width;
|
||
}
|
||
icon_alloc.y = 0;
|
||
icon_alloc.width = icon_width;
|
||
icon_alloc.height = height;
|
||
priv->text_width -= icon_width;
|
||
|
||
gtk_widget_size_allocate (icon_info->widget, &icon_alloc, baseline);
|
||
}
|
||
|
||
if (priv->progress_widget && gtk_widget_get_visible (priv->progress_widget))
|
||
{
|
||
GtkAllocation progress_alloc;
|
||
int min, nat;
|
||
|
||
gtk_widget_measure (priv->progress_widget,
|
||
GTK_ORIENTATION_VERTICAL,
|
||
-1,
|
||
&min, &nat,
|
||
NULL, NULL);
|
||
progress_alloc.x = 0;
|
||
progress_alloc.y = height - nat;
|
||
progress_alloc.width = width;
|
||
progress_alloc.height = nat;
|
||
|
||
gtk_widget_size_allocate (priv->progress_widget, &progress_alloc, -1);
|
||
}
|
||
|
||
if (priv->placeholder)
|
||
{
|
||
gtk_widget_size_allocate (priv->placeholder,
|
||
&(GtkAllocation) {
|
||
priv->text_x, 0,
|
||
priv->text_width, height
|
||
}, -1);
|
||
}
|
||
|
||
/* Do this here instead of gtk_entry_size_allocate() so it works
|
||
* inside spinbuttons, which don't chain up.
|
||
*/
|
||
if (gtk_widget_get_realized (widget))
|
||
{
|
||
GtkEntryCompletion *completion;
|
||
|
||
gtk_entry_recompute (entry);
|
||
|
||
completion = gtk_entry_get_completion (entry);
|
||
if (completion)
|
||
_gtk_entry_completion_resize_popup (completion);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_draw_undershoot (GtkEntry *entry,
|
||
GtkSnapshot *snapshot)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkStyleContext *context;
|
||
gint min_offset, max_offset;
|
||
GdkRectangle rect;
|
||
gboolean rtl;
|
||
|
||
context = gtk_widget_get_style_context (GTK_WIDGET (entry));
|
||
rtl = gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL;
|
||
|
||
gtk_entry_get_scroll_limits (entry, &min_offset, &max_offset);
|
||
|
||
gtk_entry_get_text_allocation (entry, &rect);
|
||
|
||
if (priv->scroll_offset > min_offset)
|
||
{
|
||
int icon_width = 0;
|
||
int icon_idx = rtl ? 1 : 0;
|
||
if (priv->icons[icon_idx] != NULL)
|
||
{
|
||
gtk_widget_measure (priv->icons[icon_idx]->widget,
|
||
GTK_ORIENTATION_HORIZONTAL,
|
||
-1,
|
||
&icon_width, NULL,
|
||
NULL, NULL);
|
||
}
|
||
|
||
gtk_style_context_save_to_node (context, priv->undershoot_node[0]);
|
||
gtk_snapshot_render_background (snapshot, context, rect.x, rect.y, UNDERSHOOT_SIZE, rect.height);
|
||
gtk_snapshot_render_frame (snapshot, context, rect.x, rect.y, UNDERSHOOT_SIZE, rect.height);
|
||
gtk_style_context_restore (context);
|
||
}
|
||
|
||
if (priv->scroll_offset < max_offset)
|
||
{
|
||
int icon_width = 0;
|
||
int icon_idx = rtl ? 0 : 1;
|
||
if (priv->icons[icon_idx] != NULL)
|
||
{
|
||
gtk_widget_measure (priv->icons[icon_idx]->widget,
|
||
GTK_ORIENTATION_HORIZONTAL,
|
||
-1,
|
||
&icon_width, NULL,
|
||
NULL, NULL);
|
||
}
|
||
gtk_style_context_save_to_node (context, priv->undershoot_node[1]);
|
||
gtk_snapshot_render_background (snapshot, context, rect.x + rect.width - UNDERSHOOT_SIZE, rect.y, UNDERSHOOT_SIZE, rect.height);
|
||
gtk_snapshot_render_frame (snapshot, context, rect.x + rect.width - UNDERSHOOT_SIZE, rect.y, UNDERSHOOT_SIZE, rect.height);
|
||
gtk_style_context_restore (context);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_snapshot (GtkWidget *widget,
|
||
GtkSnapshot *snapshot)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
int i;
|
||
|
||
/* Draw progress */
|
||
if (priv->progress_widget && gtk_widget_get_visible (priv->progress_widget))
|
||
gtk_widget_snapshot_child (widget, priv->progress_widget, snapshot);
|
||
|
||
gtk_snapshot_push_clip (snapshot,
|
||
&GRAPHENE_RECT_INIT (
|
||
priv->text_x,
|
||
0,
|
||
priv->text_width,
|
||
gtk_widget_get_height (widget)));
|
||
|
||
/* Draw text and cursor */
|
||
if (priv->dnd_position != -1)
|
||
gtk_entry_draw_cursor (GTK_ENTRY (widget), snapshot, CURSOR_DND);
|
||
|
||
if (priv->placeholder)
|
||
gtk_widget_snapshot_child (widget, priv->placeholder, snapshot);
|
||
|
||
gtk_entry_draw_text (GTK_ENTRY (widget), snapshot);
|
||
|
||
/* When no text is being displayed at all, don't show the cursor */
|
||
if (gtk_entry_get_display_mode (entry) != DISPLAY_BLANK &&
|
||
gtk_widget_has_focus (widget) &&
|
||
priv->selection_bound == priv->current_pos && priv->cursor_visible)
|
||
gtk_entry_draw_cursor (GTK_ENTRY (widget), snapshot, CURSOR_STANDARD);
|
||
|
||
gtk_snapshot_pop (snapshot);
|
||
|
||
/* Draw icons */
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
|
||
if (icon_info != NULL)
|
||
gtk_widget_snapshot_child (widget, icon_info->widget, snapshot);
|
||
}
|
||
|
||
gtk_entry_draw_undershoot (entry, snapshot);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_get_pixel_ranges (GtkEntry *entry,
|
||
gint **ranges,
|
||
gint *n_ranges)
|
||
{
|
||
gint start_char, end_char;
|
||
|
||
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_char, &end_char))
|
||
{
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
PangoLayoutLine *line = pango_layout_get_lines_readonly (layout)->data;
|
||
const char *text = pango_layout_get_text (layout);
|
||
gint start_index = g_utf8_offset_to_pointer (text, start_char) - text;
|
||
gint end_index = g_utf8_offset_to_pointer (text, end_char) - text;
|
||
gint real_n_ranges, i;
|
||
|
||
pango_layout_line_get_x_ranges (line, start_index, end_index, ranges, &real_n_ranges);
|
||
|
||
if (ranges)
|
||
{
|
||
gint *r = *ranges;
|
||
|
||
for (i = 0; i < real_n_ranges; ++i)
|
||
{
|
||
r[2 * i + 1] = (r[2 * i + 1] - r[2 * i]) / PANGO_SCALE;
|
||
r[2 * i] = r[2 * i] / PANGO_SCALE;
|
||
}
|
||
}
|
||
|
||
if (n_ranges)
|
||
*n_ranges = real_n_ranges;
|
||
}
|
||
else
|
||
{
|
||
if (n_ranges)
|
||
*n_ranges = 0;
|
||
if (ranges)
|
||
*ranges = NULL;
|
||
}
|
||
}
|
||
|
||
static gboolean
|
||
in_selection (GtkEntry *entry,
|
||
gint x)
|
||
{
|
||
gint *ranges;
|
||
gint n_ranges, i;
|
||
gint retval = FALSE;
|
||
|
||
gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
|
||
|
||
for (i = 0; i < n_ranges; ++i)
|
||
{
|
||
if (x >= ranges[2 * i] && x < ranges[2 * i] + ranges[2 * i + 1])
|
||
{
|
||
retval = TRUE;
|
||
break;
|
||
}
|
||
}
|
||
|
||
g_free (ranges);
|
||
return retval;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_move_handle (GtkEntry *entry,
|
||
GtkTextHandlePosition pos,
|
||
gint x,
|
||
gint y,
|
||
gint height)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkAllocation text_allocation;
|
||
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
if (!_gtk_text_handle_get_is_dragged (priv->text_handle, pos) &&
|
||
(x < 0 || x > text_allocation.width))
|
||
{
|
||
/* Hide the handle if it's not being manipulated
|
||
* and fell outside of the visible text area.
|
||
*/
|
||
_gtk_text_handle_set_visible (priv->text_handle, pos, FALSE);
|
||
}
|
||
else
|
||
{
|
||
GdkRectangle rect;
|
||
|
||
rect.x = x + text_allocation.x;
|
||
rect.y = y + text_allocation.y;
|
||
rect.width = 1;
|
||
rect.height = height;
|
||
|
||
_gtk_text_handle_set_visible (priv->text_handle, pos, TRUE);
|
||
_gtk_text_handle_set_position (priv->text_handle, pos, &rect);
|
||
_gtk_text_handle_set_direction (priv->text_handle, pos, priv->resolved_dir);
|
||
}
|
||
}
|
||
|
||
static gint
|
||
gtk_entry_get_selection_bound_location (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoLayout *layout;
|
||
PangoRectangle pos;
|
||
gint x;
|
||
const gchar *text;
|
||
gint index;
|
||
|
||
layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
text = pango_layout_get_text (layout);
|
||
index = g_utf8_offset_to_pointer (text, priv->selection_bound) - text;
|
||
pango_layout_index_to_pos (layout, index, &pos);
|
||
|
||
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
|
||
x = (pos.x + pos.width) / PANGO_SCALE;
|
||
else
|
||
x = pos.x / PANGO_SCALE;
|
||
|
||
return x;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_update_handles (GtkEntry *entry,
|
||
GtkTextHandleMode mode)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkAllocation text_allocation;
|
||
gint strong_x;
|
||
gint cursor, bound;
|
||
|
||
_gtk_text_handle_set_mode (priv->text_handle, mode);
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
gtk_entry_get_cursor_locations (entry, &strong_x, NULL);
|
||
cursor = strong_x - priv->scroll_offset;
|
||
|
||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||
{
|
||
gint start, end;
|
||
|
||
bound = gtk_entry_get_selection_bound_location (entry) - priv->scroll_offset;
|
||
|
||
if (priv->selection_bound > priv->current_pos)
|
||
{
|
||
start = cursor;
|
||
end = bound;
|
||
}
|
||
else
|
||
{
|
||
start = bound;
|
||
end = cursor;
|
||
}
|
||
|
||
/* Update start selection bound */
|
||
gtk_entry_move_handle (entry, GTK_TEXT_HANDLE_POSITION_SELECTION_START,
|
||
start, 0, text_allocation.height);
|
||
gtk_entry_move_handle (entry, GTK_TEXT_HANDLE_POSITION_SELECTION_END,
|
||
end, 0, text_allocation.height);
|
||
}
|
||
else
|
||
gtk_entry_move_handle (entry, GTK_TEXT_HANDLE_POSITION_CURSOR,
|
||
cursor, 0, text_allocation.height);
|
||
}
|
||
|
||
static void
|
||
gesture_get_current_point_in_layout (GtkGestureSingle *gesture,
|
||
GtkEntry *entry,
|
||
gint *x,
|
||
gint *y)
|
||
{
|
||
gint tx, ty;
|
||
GdkEventSequence *sequence;
|
||
gdouble px, py;
|
||
|
||
sequence = gtk_gesture_single_get_current_sequence (gesture);
|
||
gtk_gesture_get_point (GTK_GESTURE (gesture), sequence, &px, &py);
|
||
gtk_entry_get_layout_offsets (entry, &tx, &ty);
|
||
|
||
if (x)
|
||
*x = px - tx;
|
||
if (y)
|
||
*y = py - ty;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
|
||
gint n_press,
|
||
gdouble widget_x,
|
||
gdouble widget_y,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkEventSequence *current;
|
||
const GdkEvent *event;
|
||
gint x, y, sel_start, sel_end;
|
||
guint button;
|
||
gint tmp_pos;
|
||
|
||
button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture));
|
||
current = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
|
||
event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), current);
|
||
|
||
gtk_gesture_set_sequence_state (GTK_GESTURE (gesture), current,
|
||
GTK_EVENT_SEQUENCE_CLAIMED);
|
||
gesture_get_current_point_in_layout (GTK_GESTURE_SINGLE (gesture), entry, &x, &y);
|
||
gtk_entry_reset_blink_time (entry);
|
||
|
||
if (!gtk_widget_has_focus (widget))
|
||
{
|
||
priv->in_click = TRUE;
|
||
gtk_widget_grab_focus (widget);
|
||
priv->in_click = FALSE;
|
||
}
|
||
|
||
tmp_pos = gtk_entry_find_position (entry, x);
|
||
|
||
if (gdk_event_triggers_context_menu (event))
|
||
{
|
||
gtk_entry_do_popup (entry, event);
|
||
}
|
||
else if (n_press == 1 && button == GDK_BUTTON_MIDDLE &&
|
||
get_middle_click_paste (entry))
|
||
{
|
||
if (priv->editable)
|
||
{
|
||
priv->insert_pos = tmp_pos;
|
||
gtk_entry_paste (entry, gtk_widget_get_primary_clipboard (widget));
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_error_bell (widget);
|
||
}
|
||
}
|
||
else if (button == GDK_BUTTON_PRIMARY)
|
||
{
|
||
gboolean have_selection = gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end);
|
||
GtkTextHandleMode mode;
|
||
gboolean is_touchscreen, extend_selection;
|
||
GdkDevice *source;
|
||
guint state;
|
||
|
||
source = gdk_event_get_source_device (event);
|
||
is_touchscreen = gtk_simulate_touchscreen () ||
|
||
gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN;
|
||
|
||
if (!is_touchscreen)
|
||
mode = GTK_TEXT_HANDLE_MODE_NONE;
|
||
else if (have_selection)
|
||
mode = GTK_TEXT_HANDLE_MODE_SELECTION;
|
||
else
|
||
mode = GTK_TEXT_HANDLE_MODE_CURSOR;
|
||
|
||
if (is_touchscreen)
|
||
gtk_entry_ensure_text_handles (entry);
|
||
|
||
priv->in_drag = FALSE;
|
||
priv->select_words = FALSE;
|
||
priv->select_lines = FALSE;
|
||
|
||
gdk_event_get_state (event, &state);
|
||
|
||
extend_selection =
|
||
(state &
|
||
gtk_widget_get_modifier_mask (widget,
|
||
GDK_MODIFIER_INTENT_EXTEND_SELECTION));
|
||
|
||
if (extend_selection)
|
||
gtk_entry_reset_im_context (entry);
|
||
|
||
switch (n_press)
|
||
{
|
||
case 1:
|
||
if (in_selection (entry, x))
|
||
{
|
||
if (is_touchscreen)
|
||
{
|
||
if (priv->selection_bubble &&
|
||
gtk_widget_get_visible (priv->selection_bubble))
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
else
|
||
gtk_entry_selection_bubble_popup_set (entry);
|
||
}
|
||
else if (extend_selection)
|
||
{
|
||
/* Truncate current selection, but keep it as big as possible */
|
||
if (tmp_pos - sel_start > sel_end - tmp_pos)
|
||
gtk_entry_set_positions (entry, sel_start, tmp_pos);
|
||
else
|
||
gtk_entry_set_positions (entry, tmp_pos, sel_end);
|
||
|
||
/* all done, so skip the extend_to_left stuff later */
|
||
extend_selection = FALSE;
|
||
}
|
||
else
|
||
{
|
||
/* We'll either start a drag, or clear the selection */
|
||
priv->in_drag = TRUE;
|
||
priv->drag_start_x = x;
|
||
priv->drag_start_y = y;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
|
||
if (!extend_selection)
|
||
{
|
||
gtk_editable_set_position (editable, tmp_pos);
|
||
priv->handle_place_time = g_get_monotonic_time ();
|
||
}
|
||
else
|
||
{
|
||
/* select from the current position to the clicked position */
|
||
if (!have_selection)
|
||
sel_start = sel_end = priv->current_pos;
|
||
|
||
gtk_entry_set_positions (entry, tmp_pos, tmp_pos);
|
||
}
|
||
}
|
||
|
||
break;
|
||
|
||
case 2:
|
||
priv->select_words = TRUE;
|
||
gtk_entry_select_word (entry);
|
||
if (is_touchscreen)
|
||
mode = GTK_TEXT_HANDLE_MODE_SELECTION;
|
||
break;
|
||
|
||
case 3:
|
||
priv->select_lines = TRUE;
|
||
gtk_entry_select_line (entry);
|
||
if (is_touchscreen)
|
||
mode = GTK_TEXT_HANDLE_MODE_SELECTION;
|
||
break;
|
||
|
||
default:
|
||
break;
|
||
}
|
||
|
||
if (extend_selection)
|
||
{
|
||
gboolean extend_to_left;
|
||
gint start, end;
|
||
|
||
start = MIN (priv->current_pos, priv->selection_bound);
|
||
start = MIN (sel_start, start);
|
||
|
||
end = MAX (priv->current_pos, priv->selection_bound);
|
||
end = MAX (sel_end, end);
|
||
|
||
if (tmp_pos == sel_start || tmp_pos == sel_end)
|
||
extend_to_left = (tmp_pos == start);
|
||
else
|
||
extend_to_left = (end == sel_end);
|
||
|
||
if (extend_to_left)
|
||
gtk_entry_set_positions (entry, start, end);
|
||
else
|
||
gtk_entry_set_positions (entry, end, start);
|
||
}
|
||
|
||
gtk_gesture_set_state (priv->drag_gesture,
|
||
GTK_EVENT_SEQUENCE_CLAIMED);
|
||
|
||
if (priv->text_handle)
|
||
gtk_entry_update_handles (entry, mode);
|
||
}
|
||
|
||
if (n_press >= 3)
|
||
gtk_event_controller_reset (GTK_EVENT_CONTROLLER (gesture));
|
||
}
|
||
|
||
static gchar *
|
||
_gtk_entry_get_selected_text (GtkEntry *entry)
|
||
{
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint start_text, end_text;
|
||
gchar *text = NULL;
|
||
|
||
if (gtk_editable_get_selection_bounds (editable, &start_text, &end_text))
|
||
text = gtk_editable_get_chars (editable, start_text, end_text);
|
||
|
||
return text;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_show_magnifier (GtkEntry *entry,
|
||
gint x,
|
||
gint y)
|
||
{
|
||
GtkAllocation allocation;
|
||
cairo_rectangle_int_t rect;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkAllocation text_allocation;
|
||
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
gtk_entry_ensure_magnifier (entry);
|
||
|
||
gtk_widget_get_allocation (GTK_WIDGET (entry), &allocation);
|
||
|
||
rect.x = x + text_allocation.x;
|
||
rect.width = 1;
|
||
rect.y = text_allocation.y;
|
||
rect.height = text_allocation.height;
|
||
|
||
_gtk_magnifier_set_coords (GTK_MAGNIFIER (priv->magnifier), rect.x,
|
||
rect.y + rect.height / 2);
|
||
gtk_popover_set_pointing_to (GTK_POPOVER (priv->magnifier_popover),
|
||
&rect);
|
||
gtk_popover_popup (GTK_POPOVER (priv->magnifier_popover));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_gesture_update (GtkGestureDrag *gesture,
|
||
gdouble offset_x,
|
||
gdouble offset_y,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkEventSequence *sequence;
|
||
const GdkEvent *event;
|
||
gint x, y;
|
||
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
|
||
gesture_get_current_point_in_layout (GTK_GESTURE_SINGLE (gesture), entry, &x, &y);
|
||
sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
|
||
event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
|
||
|
||
if (priv->mouse_cursor_obscured)
|
||
{
|
||
set_text_cursor (widget);
|
||
priv->mouse_cursor_obscured = FALSE;
|
||
}
|
||
|
||
if (priv->select_lines)
|
||
return;
|
||
|
||
if (priv->in_drag)
|
||
{
|
||
if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL &&
|
||
gtk_drag_check_threshold (widget,
|
||
priv->drag_start_x, priv->drag_start_y,
|
||
x, y))
|
||
{
|
||
gint *ranges;
|
||
gint n_ranges;
|
||
GdkContentFormats *target_list = gdk_content_formats_new (NULL, 0);
|
||
guint actions = priv->editable ? GDK_ACTION_COPY | GDK_ACTION_MOVE : GDK_ACTION_COPY;
|
||
|
||
target_list = gtk_content_formats_add_text_targets (target_list);
|
||
|
||
gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
|
||
|
||
gtk_drag_begin (widget,
|
||
gdk_event_get_device ((GdkEvent*) event),
|
||
target_list, actions,
|
||
priv->drag_start_x + ranges[0],
|
||
priv->drag_start_y);
|
||
g_free (ranges);
|
||
|
||
priv->in_drag = FALSE;
|
||
|
||
gdk_content_formats_unref (target_list);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
GtkAllocation text_allocation;
|
||
GdkInputSource input_source;
|
||
GdkDevice *source;
|
||
guint length;
|
||
gint tmp_pos;
|
||
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
if (y < 0)
|
||
tmp_pos = 0;
|
||
else if (y >= text_allocation.height)
|
||
tmp_pos = length;
|
||
else
|
||
tmp_pos = gtk_entry_find_position (entry, x);
|
||
|
||
source = gdk_event_get_source_device (event);
|
||
input_source = gdk_device_get_source (source);
|
||
|
||
if (priv->select_words)
|
||
{
|
||
gint min, max;
|
||
gint old_min, old_max;
|
||
gint pos, bound;
|
||
|
||
min = gtk_entry_move_backward_word (entry, tmp_pos, TRUE);
|
||
max = gtk_entry_move_forward_word (entry, tmp_pos, TRUE);
|
||
|
||
pos = priv->current_pos;
|
||
bound = priv->selection_bound;
|
||
|
||
old_min = MIN (priv->current_pos, priv->selection_bound);
|
||
old_max = MAX (priv->current_pos, priv->selection_bound);
|
||
|
||
if (min < old_min)
|
||
{
|
||
pos = min;
|
||
bound = old_max;
|
||
}
|
||
else if (old_max < max)
|
||
{
|
||
pos = max;
|
||
bound = old_min;
|
||
}
|
||
else if (pos == old_min)
|
||
{
|
||
if (priv->current_pos != min)
|
||
pos = max;
|
||
}
|
||
else
|
||
{
|
||
if (priv->current_pos != max)
|
||
pos = min;
|
||
}
|
||
|
||
gtk_entry_set_positions (entry, pos, bound);
|
||
}
|
||
else
|
||
gtk_entry_set_positions (entry, tmp_pos, -1);
|
||
|
||
/* Update touch handles' position */
|
||
if (gtk_simulate_touchscreen () ||
|
||
input_source == GDK_SOURCE_TOUCHSCREEN)
|
||
{
|
||
gtk_entry_ensure_text_handles (entry);
|
||
gtk_entry_update_handles (entry,
|
||
(priv->current_pos == priv->selection_bound) ?
|
||
GTK_TEXT_HANDLE_MODE_CURSOR :
|
||
GTK_TEXT_HANDLE_MODE_SELECTION);
|
||
gtk_entry_show_magnifier (entry, x - priv->scroll_offset, y);
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_gesture_end (GtkGestureDrag *gesture,
|
||
gdouble offset_x,
|
||
gdouble offset_y,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gboolean in_drag, is_touchscreen;
|
||
GdkEventSequence *sequence;
|
||
const GdkEvent *event;
|
||
GdkDevice *source;
|
||
|
||
sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
|
||
in_drag = priv->in_drag;
|
||
priv->in_drag = FALSE;
|
||
|
||
if (priv->magnifier_popover)
|
||
gtk_popover_popdown (GTK_POPOVER (priv->magnifier_popover));
|
||
|
||
/* Check whether the drag was cancelled rather than finished */
|
||
if (!gtk_gesture_handles_sequence (GTK_GESTURE (gesture), sequence))
|
||
return;
|
||
|
||
event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
|
||
source = gdk_event_get_source_device (event);
|
||
is_touchscreen = gtk_simulate_touchscreen () ||
|
||
gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN;
|
||
|
||
if (in_drag)
|
||
{
|
||
gint tmp_pos = gtk_entry_find_position (entry, priv->drag_start_x);
|
||
|
||
gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
|
||
}
|
||
|
||
if (is_touchscreen &&
|
||
!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), NULL, NULL))
|
||
gtk_entry_update_handles (entry, GTK_TEXT_HANDLE_MODE_CURSOR);
|
||
|
||
gtk_entry_update_primary_selection (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_obscure_mouse_cursor (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkCursor *cursor;
|
||
|
||
if (priv->mouse_cursor_obscured)
|
||
return;
|
||
|
||
cursor = gdk_cursor_new_from_name ("none", NULL);
|
||
gtk_widget_set_cursor (GTK_WIDGET (entry), cursor);
|
||
g_object_unref (cursor);
|
||
|
||
priv->mouse_cursor_obscured = TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_key_controller_key_pressed (GtkEventControllerKey *controller,
|
||
guint keyval,
|
||
guint keycode,
|
||
GdkModifierType state,
|
||
GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gunichar unichar;
|
||
|
||
gtk_entry_reset_blink_time (entry);
|
||
gtk_entry_pend_cursor_blink (entry);
|
||
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
|
||
if (priv->text_handle)
|
||
_gtk_text_handle_set_mode (priv->text_handle,
|
||
GTK_TEXT_HANDLE_MODE_NONE);
|
||
|
||
if (keyval == GDK_KEY_Return ||
|
||
keyval == GDK_KEY_KP_Enter ||
|
||
keyval == GDK_KEY_ISO_Enter ||
|
||
keyval == GDK_KEY_Escape)
|
||
gtk_entry_reset_im_context (entry);
|
||
|
||
unichar = gdk_keyval_to_unicode (keyval);
|
||
|
||
if (!priv->editable && unichar != 0)
|
||
gtk_widget_error_bell (widget);
|
||
|
||
gtk_entry_obscure_mouse_cursor (entry);
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_focus_in (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkKeymap *keymap;
|
||
|
||
gtk_widget_queue_draw (widget);
|
||
|
||
keymap = gdk_display_get_keymap (gtk_widget_get_display (widget));
|
||
|
||
if (priv->editable)
|
||
{
|
||
gtk_entry_schedule_im_reset (entry);
|
||
gtk_im_context_focus_in (priv->im_context);
|
||
keymap_state_changed (keymap, entry);
|
||
g_signal_connect (keymap, "state-changed",
|
||
G_CALLBACK (keymap_state_changed), entry);
|
||
}
|
||
|
||
g_signal_connect (keymap, "direction-changed",
|
||
G_CALLBACK (keymap_direction_changed), entry);
|
||
|
||
gtk_entry_reset_blink_time (entry);
|
||
gtk_entry_check_cursor_blink (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_focus_out (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEntryCompletion *completion;
|
||
GdkKeymap *keymap;
|
||
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
|
||
if (priv->text_handle)
|
||
_gtk_text_handle_set_mode (priv->text_handle,
|
||
GTK_TEXT_HANDLE_MODE_NONE);
|
||
|
||
gtk_widget_queue_draw (widget);
|
||
|
||
keymap = gdk_display_get_keymap (gtk_widget_get_display (widget));
|
||
|
||
if (priv->editable)
|
||
{
|
||
gtk_entry_schedule_im_reset (entry);
|
||
gtk_im_context_focus_out (priv->im_context);
|
||
remove_capslock_feedback (entry);
|
||
}
|
||
|
||
gtk_entry_check_cursor_blink (entry);
|
||
|
||
g_signal_handlers_disconnect_by_func (keymap, keymap_state_changed, entry);
|
||
g_signal_handlers_disconnect_by_func (keymap, keymap_direction_changed, entry);
|
||
|
||
completion = gtk_entry_get_completion (entry);
|
||
if (completion)
|
||
_gtk_entry_completion_popdown (completion);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_grab_focus (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gboolean select_on_focus;
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->grab_focus (GTK_WIDGET (entry));
|
||
|
||
if (priv->editable && !priv->in_click)
|
||
{
|
||
g_object_get (gtk_widget_get_settings (widget),
|
||
"gtk-entry-select-on-focus",
|
||
&select_on_focus,
|
||
NULL);
|
||
|
||
if (select_on_focus)
|
||
gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_grab_focus_without_selecting:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Causes @entry to have keyboard focus.
|
||
*
|
||
* It behaves like gtk_widget_grab_focus(),
|
||
* except that it doesn't select the contents of the entry.
|
||
* You only want to call this on some special entries
|
||
* which the user usually doesn't want to replace all text in,
|
||
* such as search-as-you-type entries.
|
||
*/
|
||
void
|
||
gtk_entry_grab_focus_without_selecting (GtkEntry *entry)
|
||
{
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->grab_focus (GTK_WIDGET (entry));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_direction_changed (GtkWidget *widget,
|
||
GtkTextDirection previous_dir)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
|
||
gtk_entry_recompute (entry);
|
||
|
||
update_icon_style (widget, GTK_ENTRY_ICON_PRIMARY);
|
||
update_icon_style (widget, GTK_ENTRY_ICON_SECONDARY);
|
||
|
||
update_node_ordering (entry);
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->direction_changed (widget, previous_dir);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_state_flags_changed (GtkWidget *widget,
|
||
GtkStateFlags previous_state)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (gtk_widget_get_realized (widget))
|
||
{
|
||
set_text_cursor (widget);
|
||
priv->mouse_cursor_obscured = FALSE;
|
||
}
|
||
|
||
if (!gtk_widget_is_sensitive (widget))
|
||
{
|
||
/* Clear any selection */
|
||
gtk_editable_select_region (GTK_EDITABLE (entry), priv->current_pos, priv->current_pos);
|
||
}
|
||
|
||
update_node_state (entry);
|
||
|
||
gtk_entry_update_cached_style_values (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_display_changed (GtkWidget *widget,
|
||
GdkDisplay *old_display)
|
||
{
|
||
gtk_entry_recompute (GTK_ENTRY (widget));
|
||
}
|
||
|
||
/* GtkEditable method implementations
|
||
*/
|
||
static void
|
||
gtk_entry_insert_text (GtkEditable *editable,
|
||
const gchar *new_text,
|
||
gint new_text_length,
|
||
gint *position)
|
||
{
|
||
g_object_ref (editable);
|
||
|
||
/*
|
||
* The incoming text may a password or other secret. We make sure
|
||
* not to copy it into temporary buffers.
|
||
*/
|
||
|
||
g_signal_emit_by_name (editable, "insert-text", new_text, new_text_length, position);
|
||
|
||
g_object_unref (editable);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_delete_text (GtkEditable *editable,
|
||
gint start_pos,
|
||
gint end_pos)
|
||
{
|
||
g_object_ref (editable);
|
||
|
||
g_signal_emit_by_name (editable, "delete-text", start_pos, end_pos);
|
||
|
||
g_object_unref (editable);
|
||
}
|
||
|
||
static const char *
|
||
gtk_entry_real_get_text (GtkEditable *editable)
|
||
{
|
||
return gtk_entry_buffer_get_text (gtk_entry_get_buffer (GTK_ENTRY (editable)));
|
||
}
|
||
|
||
static int
|
||
gtk_entry_get_length (GtkEditable *editable)
|
||
{
|
||
return gtk_entry_buffer_get_length (gtk_entry_get_buffer (GTK_ENTRY (editable)));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_real_set_position (GtkEditable *editable,
|
||
gint position)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (editable);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
guint length;
|
||
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
if (position < 0 || position > length)
|
||
position = length;
|
||
|
||
if (position != priv->current_pos ||
|
||
position != priv->selection_bound)
|
||
{
|
||
gtk_entry_reset_im_context (entry);
|
||
gtk_entry_set_positions (entry, position, position);
|
||
}
|
||
}
|
||
|
||
static gint
|
||
gtk_entry_get_position (GtkEditable *editable)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (editable);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
return priv->current_pos;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_set_selection_bounds (GtkEditable *editable,
|
||
gint start,
|
||
gint end)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (editable);
|
||
guint length;
|
||
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
if (start < 0)
|
||
start = length;
|
||
if (end < 0)
|
||
end = length;
|
||
|
||
gtk_entry_reset_im_context (entry);
|
||
|
||
gtk_entry_set_positions (entry,
|
||
MIN (end, length),
|
||
MIN (start, length));
|
||
|
||
gtk_entry_update_primary_selection (entry);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_get_selection_bounds (GtkEditable *editable,
|
||
gint *start,
|
||
gint *end)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (editable);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
*start = priv->selection_bound;
|
||
*end = priv->current_pos;
|
||
|
||
return (priv->selection_bound != priv->current_pos);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_update_cached_style_values (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (!priv->invisible_char_set)
|
||
{
|
||
gunichar ch = find_invisible_char (GTK_WIDGET (entry));
|
||
|
||
if (priv->invisible_char != ch)
|
||
{
|
||
priv->invisible_char = ch;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INVISIBLE_CHAR]);
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_style_updated (GtkWidget *widget)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
|
||
GTK_WIDGET_CLASS (gtk_entry_parent_class)->style_updated (widget);
|
||
|
||
gtk_entry_update_cached_style_values (entry);
|
||
}
|
||
|
||
/* GtkCellEditable method implementations
|
||
*/
|
||
static void
|
||
gtk_cell_editable_entry_activated (GtkEntry *entry, gpointer data)
|
||
{
|
||
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
|
||
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
|
||
}
|
||
|
||
static gboolean
|
||
gtk_cell_editable_entry_key_pressed (GtkEventControllerKey *key,
|
||
guint keyval,
|
||
guint keycode,
|
||
GdkModifierType modifiers,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (keyval == GDK_KEY_Escape)
|
||
{
|
||
priv->editing_canceled = TRUE;
|
||
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
|
||
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
|
||
|
||
return GDK_EVENT_STOP;
|
||
}
|
||
|
||
/* override focus */
|
||
if (keyval == GDK_KEY_Up || keyval == GDK_KEY_Down)
|
||
{
|
||
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
|
||
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
|
||
|
||
return GDK_EVENT_STOP;
|
||
}
|
||
|
||
return GDK_EVENT_PROPAGATE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_start_editing (GtkCellEditable *cell_editable,
|
||
GdkEvent *event)
|
||
{
|
||
g_signal_connect (cell_editable, "activate",
|
||
G_CALLBACK (gtk_cell_editable_entry_activated), NULL);
|
||
g_signal_connect (gtk_entry_get_key_controller (GTK_ENTRY (cell_editable)),
|
||
"key-pressed",
|
||
G_CALLBACK (gtk_cell_editable_entry_key_pressed),
|
||
cell_editable);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_password_hint_free (GtkEntryPasswordHint *password_hint)
|
||
{
|
||
if (password_hint->source_id)
|
||
g_source_remove (password_hint->source_id);
|
||
|
||
g_slice_free (GtkEntryPasswordHint, password_hint);
|
||
}
|
||
|
||
|
||
static gboolean
|
||
gtk_entry_remove_password_hint (gpointer data)
|
||
{
|
||
GtkEntryPasswordHint *password_hint = g_object_get_qdata (data, quark_password_hint);
|
||
password_hint->position = -1;
|
||
|
||
/* Force the string to be redrawn, but now without a visible character */
|
||
gtk_entry_recompute (GTK_ENTRY (data));
|
||
return G_SOURCE_REMOVE;
|
||
}
|
||
|
||
static void
|
||
update_placeholder_visibility (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->placeholder)
|
||
gtk_widget_set_child_visible (priv->placeholder,
|
||
gtk_entry_buffer_get_length (priv->buffer) == 0);
|
||
}
|
||
|
||
/* Default signal handlers
|
||
*/
|
||
static void
|
||
gtk_entry_real_insert_text (GtkEditable *editable,
|
||
const gchar *new_text,
|
||
gint new_text_length,
|
||
gint *position)
|
||
{
|
||
guint n_inserted;
|
||
gint n_chars;
|
||
|
||
n_chars = g_utf8_strlen (new_text, new_text_length);
|
||
|
||
/*
|
||
* The actual insertion into the buffer. This will end up firing the
|
||
* following signal handlers: buffer_inserted_text(), buffer_notify_display_text(),
|
||
* buffer_notify_text(), buffer_notify_length()
|
||
*/
|
||
begin_change (GTK_ENTRY (editable));
|
||
|
||
n_inserted = gtk_entry_buffer_insert_text (get_buffer (GTK_ENTRY (editable)), *position, new_text, n_chars);
|
||
|
||
end_change (GTK_ENTRY (editable));
|
||
|
||
if (n_inserted != n_chars)
|
||
gtk_widget_error_bell (GTK_WIDGET (editable));
|
||
|
||
*position += n_inserted;
|
||
|
||
update_placeholder_visibility (GTK_ENTRY (editable));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_real_delete_text (GtkEditable *editable,
|
||
gint start_pos,
|
||
gint end_pos)
|
||
{
|
||
/*
|
||
* The actual deletion from the buffer. This will end up firing the
|
||
* following signal handlers: buffer_deleted_text(), buffer_notify_display_text(),
|
||
* buffer_notify_text(), buffer_notify_length()
|
||
*/
|
||
|
||
begin_change (GTK_ENTRY (editable));
|
||
|
||
gtk_entry_buffer_delete_text (get_buffer (GTK_ENTRY (editable)), start_pos, end_pos - start_pos);
|
||
|
||
end_change (GTK_ENTRY (editable));
|
||
update_placeholder_visibility (GTK_ENTRY (editable));
|
||
}
|
||
|
||
/* GtkEntryBuffer signal handlers
|
||
*/
|
||
static void
|
||
buffer_inserted_text (GtkEntryBuffer *buffer,
|
||
guint position,
|
||
const gchar *chars,
|
||
guint n_chars,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
guint password_hint_timeout;
|
||
guint current_pos;
|
||
gint selection_bound;
|
||
|
||
current_pos = priv->current_pos;
|
||
if (current_pos > position)
|
||
current_pos += n_chars;
|
||
|
||
selection_bound = priv->selection_bound;
|
||
if (selection_bound > position)
|
||
selection_bound += n_chars;
|
||
|
||
gtk_entry_set_positions (entry, current_pos, selection_bound);
|
||
gtk_entry_recompute (entry);
|
||
|
||
/* Calculate the password hint if it needs to be displayed. */
|
||
if (n_chars == 1 && !priv->visible)
|
||
{
|
||
g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
|
||
"gtk-entry-password-hint-timeout", &password_hint_timeout,
|
||
NULL);
|
||
|
||
if (password_hint_timeout > 0)
|
||
{
|
||
GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
|
||
quark_password_hint);
|
||
if (!password_hint)
|
||
{
|
||
password_hint = g_slice_new0 (GtkEntryPasswordHint);
|
||
g_object_set_qdata_full (G_OBJECT (entry), quark_password_hint, password_hint,
|
||
(GDestroyNotify)gtk_entry_password_hint_free);
|
||
}
|
||
|
||
password_hint->position = position;
|
||
if (password_hint->source_id)
|
||
g_source_remove (password_hint->source_id);
|
||
password_hint->source_id = g_timeout_add (password_hint_timeout,
|
||
(GSourceFunc)gtk_entry_remove_password_hint,
|
||
entry);
|
||
g_source_set_name_by_id (password_hint->source_id, "[gtk] gtk_entry_remove_password_hint");
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
buffer_deleted_text (GtkEntryBuffer *buffer,
|
||
guint position,
|
||
guint n_chars,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
guint end_pos = position + n_chars;
|
||
gint selection_bound;
|
||
guint current_pos;
|
||
|
||
current_pos = priv->current_pos;
|
||
if (current_pos > position)
|
||
current_pos -= MIN (current_pos, end_pos) - position;
|
||
|
||
selection_bound = priv->selection_bound;
|
||
if (selection_bound > position)
|
||
selection_bound -= MIN (selection_bound, end_pos) - position;
|
||
|
||
gtk_entry_set_positions (entry, current_pos, selection_bound);
|
||
gtk_entry_recompute (entry);
|
||
|
||
/* We might have deleted the selection */
|
||
gtk_entry_update_primary_selection (entry);
|
||
|
||
/* Disable the password hint if one exists. */
|
||
if (!priv->visible)
|
||
{
|
||
GtkEntryPasswordHint *password_hint = g_object_get_qdata (G_OBJECT (entry),
|
||
quark_password_hint);
|
||
if (password_hint)
|
||
{
|
||
if (password_hint->source_id)
|
||
g_source_remove (password_hint->source_id);
|
||
password_hint->source_id = 0;
|
||
password_hint->position = -1;
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
buffer_notify_text (GtkEntryBuffer *buffer,
|
||
GParamSpec *spec,
|
||
GtkEntry *entry)
|
||
{
|
||
emit_changed (entry);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_TEXT]);
|
||
}
|
||
|
||
static void
|
||
buffer_notify_length (GtkEntryBuffer *buffer,
|
||
GParamSpec *spec,
|
||
GtkEntry *entry)
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_TEXT_LENGTH]);
|
||
}
|
||
|
||
static void
|
||
buffer_notify_max_length (GtkEntryBuffer *buffer,
|
||
GParamSpec *spec,
|
||
GtkEntry *entry)
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_MAX_LENGTH]);
|
||
}
|
||
|
||
static void
|
||
buffer_connect_signals (GtkEntry *entry)
|
||
{
|
||
g_signal_connect (get_buffer (entry), "inserted-text", G_CALLBACK (buffer_inserted_text), entry);
|
||
g_signal_connect (get_buffer (entry), "deleted-text", G_CALLBACK (buffer_deleted_text), entry);
|
||
g_signal_connect (get_buffer (entry), "notify::text", G_CALLBACK (buffer_notify_text), entry);
|
||
g_signal_connect (get_buffer (entry), "notify::length", G_CALLBACK (buffer_notify_length), entry);
|
||
g_signal_connect (get_buffer (entry), "notify::max-length", G_CALLBACK (buffer_notify_max_length), entry);
|
||
}
|
||
|
||
static void
|
||
buffer_disconnect_signals (GtkEntry *entry)
|
||
{
|
||
g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_inserted_text, entry);
|
||
g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_deleted_text, entry);
|
||
g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_text, entry);
|
||
g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_length, entry);
|
||
g_signal_handlers_disconnect_by_func (get_buffer (entry), buffer_notify_max_length, entry);
|
||
}
|
||
|
||
/* Compute the X position for an offset that corresponds to the "more important
|
||
* cursor position for that offset. We use this when trying to guess to which
|
||
* end of the selection we should go to when the user hits the left or
|
||
* right arrow key.
|
||
*/
|
||
static gint
|
||
get_better_cursor_x (GtkEntry *entry,
|
||
gint offset)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkKeymap *keymap = gdk_display_get_keymap (gtk_widget_get_display (GTK_WIDGET (entry)));
|
||
PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
|
||
gboolean split_cursor;
|
||
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
const gchar *text = pango_layout_get_text (layout);
|
||
gint index = g_utf8_offset_to_pointer (text, offset) - text;
|
||
|
||
PangoRectangle strong_pos, weak_pos;
|
||
|
||
g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
|
||
"gtk-split-cursor", &split_cursor,
|
||
NULL);
|
||
|
||
pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
|
||
|
||
if (split_cursor)
|
||
return strong_pos.x / PANGO_SCALE;
|
||
else
|
||
return (keymap_direction == priv->resolved_dir) ? strong_pos.x / PANGO_SCALE : weak_pos.x / PANGO_SCALE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_move_cursor (GtkEntry *entry,
|
||
GtkMovementStep step,
|
||
gint count,
|
||
gboolean extend_selection)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint new_pos = priv->current_pos;
|
||
|
||
gtk_entry_reset_im_context (entry);
|
||
|
||
if (priv->current_pos != priv->selection_bound && !extend_selection)
|
||
{
|
||
/* If we have a current selection and aren't extending it, move to the
|
||
* start/or end of the selection as appropriate
|
||
*/
|
||
switch (step)
|
||
{
|
||
case GTK_MOVEMENT_VISUAL_POSITIONS:
|
||
{
|
||
gint current_x = get_better_cursor_x (entry, priv->current_pos);
|
||
gint bound_x = get_better_cursor_x (entry, priv->selection_bound);
|
||
|
||
if (count <= 0)
|
||
new_pos = current_x < bound_x ? priv->current_pos : priv->selection_bound;
|
||
else
|
||
new_pos = current_x > bound_x ? priv->current_pos : priv->selection_bound;
|
||
}
|
||
break;
|
||
|
||
case GTK_MOVEMENT_WORDS:
|
||
if (priv->resolved_dir == PANGO_DIRECTION_RTL)
|
||
count *= -1;
|
||
/* Fall through */
|
||
|
||
case GTK_MOVEMENT_LOGICAL_POSITIONS:
|
||
if (count < 0)
|
||
new_pos = MIN (priv->current_pos, priv->selection_bound);
|
||
else
|
||
new_pos = MAX (priv->current_pos, priv->selection_bound);
|
||
|
||
break;
|
||
|
||
case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
|
||
case GTK_MOVEMENT_PARAGRAPH_ENDS:
|
||
case GTK_MOVEMENT_BUFFER_ENDS:
|
||
new_pos = count < 0 ? 0 : gtk_entry_buffer_get_length (get_buffer (entry));
|
||
break;
|
||
|
||
case GTK_MOVEMENT_DISPLAY_LINES:
|
||
case GTK_MOVEMENT_PARAGRAPHS:
|
||
case GTK_MOVEMENT_PAGES:
|
||
case GTK_MOVEMENT_HORIZONTAL_PAGES:
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
switch (step)
|
||
{
|
||
case GTK_MOVEMENT_LOGICAL_POSITIONS:
|
||
new_pos = gtk_entry_move_logically (entry, new_pos, count);
|
||
break;
|
||
|
||
case GTK_MOVEMENT_VISUAL_POSITIONS:
|
||
new_pos = gtk_entry_move_visually (entry, new_pos, count);
|
||
|
||
if (priv->current_pos == new_pos)
|
||
{
|
||
if (!extend_selection)
|
||
{
|
||
if (!gtk_widget_keynav_failed (GTK_WIDGET (entry),
|
||
count > 0 ?
|
||
GTK_DIR_RIGHT : GTK_DIR_LEFT))
|
||
{
|
||
GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (entry));
|
||
|
||
if (toplevel)
|
||
gtk_widget_child_focus (toplevel,
|
||
count > 0 ?
|
||
GTK_DIR_RIGHT : GTK_DIR_LEFT);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
}
|
||
}
|
||
break;
|
||
|
||
case GTK_MOVEMENT_WORDS:
|
||
if (priv->resolved_dir == PANGO_DIRECTION_RTL)
|
||
count *= -1;
|
||
|
||
while (count > 0)
|
||
{
|
||
new_pos = gtk_entry_move_forward_word (entry, new_pos, FALSE);
|
||
count--;
|
||
}
|
||
|
||
while (count < 0)
|
||
{
|
||
new_pos = gtk_entry_move_backward_word (entry, new_pos, FALSE);
|
||
count++;
|
||
}
|
||
|
||
if (priv->current_pos == new_pos)
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
|
||
break;
|
||
|
||
case GTK_MOVEMENT_DISPLAY_LINE_ENDS:
|
||
case GTK_MOVEMENT_PARAGRAPH_ENDS:
|
||
case GTK_MOVEMENT_BUFFER_ENDS:
|
||
new_pos = count < 0 ? 0 : gtk_entry_buffer_get_length (get_buffer (entry));
|
||
|
||
if (priv->current_pos == new_pos)
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
|
||
break;
|
||
|
||
case GTK_MOVEMENT_DISPLAY_LINES:
|
||
case GTK_MOVEMENT_PARAGRAPHS:
|
||
case GTK_MOVEMENT_PAGES:
|
||
case GTK_MOVEMENT_HORIZONTAL_PAGES:
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (extend_selection)
|
||
gtk_editable_select_region (GTK_EDITABLE (entry), priv->selection_bound, new_pos);
|
||
else
|
||
gtk_editable_set_position (GTK_EDITABLE (entry), new_pos);
|
||
|
||
gtk_entry_pend_cursor_blink (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_insert_at_cursor (GtkEntry *entry,
|
||
const gchar *str)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint pos = priv->current_pos;
|
||
|
||
if (priv->editable)
|
||
{
|
||
gtk_entry_reset_im_context (entry);
|
||
gtk_editable_insert_text (editable, str, -1, &pos);
|
||
gtk_editable_set_position (editable, pos);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_delete_from_cursor (GtkEntry *entry,
|
||
GtkDeleteType type,
|
||
gint count)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint start_pos = priv->current_pos;
|
||
gint end_pos = priv->current_pos;
|
||
gint old_n_bytes = gtk_entry_buffer_get_bytes (get_buffer (entry));
|
||
|
||
gtk_entry_reset_im_context (entry);
|
||
|
||
if (!priv->editable)
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
return;
|
||
}
|
||
|
||
if (priv->selection_bound != priv->current_pos)
|
||
{
|
||
gtk_editable_delete_selection (editable);
|
||
return;
|
||
}
|
||
|
||
switch (type)
|
||
{
|
||
case GTK_DELETE_CHARS:
|
||
end_pos = gtk_entry_move_logically (entry, priv->current_pos, count);
|
||
gtk_editable_delete_text (editable, MIN (start_pos, end_pos), MAX (start_pos, end_pos));
|
||
break;
|
||
|
||
case GTK_DELETE_WORDS:
|
||
if (count < 0)
|
||
{
|
||
/* Move to end of current word, or if not on a word, end of previous word */
|
||
end_pos = gtk_entry_move_backward_word (entry, end_pos, FALSE);
|
||
end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
|
||
}
|
||
else if (count > 0)
|
||
{
|
||
/* Move to beginning of current word, or if not on a word, begining of next word */
|
||
start_pos = gtk_entry_move_forward_word (entry, start_pos, FALSE);
|
||
start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
|
||
}
|
||
|
||
/* Fall through */
|
||
case GTK_DELETE_WORD_ENDS:
|
||
while (count < 0)
|
||
{
|
||
start_pos = gtk_entry_move_backward_word (entry, start_pos, FALSE);
|
||
count++;
|
||
}
|
||
|
||
while (count > 0)
|
||
{
|
||
end_pos = gtk_entry_move_forward_word (entry, end_pos, FALSE);
|
||
count--;
|
||
}
|
||
|
||
gtk_editable_delete_text (editable, start_pos, end_pos);
|
||
break;
|
||
|
||
case GTK_DELETE_DISPLAY_LINE_ENDS:
|
||
case GTK_DELETE_PARAGRAPH_ENDS:
|
||
if (count < 0)
|
||
gtk_editable_delete_text (editable, 0, priv->current_pos);
|
||
else
|
||
gtk_editable_delete_text (editable, priv->current_pos, -1);
|
||
|
||
break;
|
||
|
||
case GTK_DELETE_DISPLAY_LINES:
|
||
case GTK_DELETE_PARAGRAPHS:
|
||
gtk_editable_delete_text (editable, 0, -1);
|
||
break;
|
||
|
||
case GTK_DELETE_WHITESPACE:
|
||
gtk_entry_delete_whitespace (entry);
|
||
break;
|
||
|
||
default:
|
||
break;
|
||
}
|
||
|
||
if (gtk_entry_buffer_get_bytes (get_buffer (entry)) == old_n_bytes)
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
|
||
gtk_entry_pend_cursor_blink (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_backspace (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint prev_pos;
|
||
|
||
gtk_entry_reset_im_context (entry);
|
||
|
||
if (!priv->editable)
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
return;
|
||
}
|
||
|
||
if (priv->selection_bound != priv->current_pos)
|
||
{
|
||
gtk_editable_delete_selection (editable);
|
||
return;
|
||
}
|
||
|
||
prev_pos = gtk_entry_move_logically (entry, priv->current_pos, -1);
|
||
|
||
if (prev_pos < priv->current_pos)
|
||
{
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
const PangoLogAttr *log_attrs;
|
||
gint n_attrs;
|
||
|
||
log_attrs = pango_layout_get_log_attrs_readonly (layout, &n_attrs);
|
||
|
||
/* Deleting parts of characters */
|
||
if (log_attrs[priv->current_pos].backspace_deletes_character)
|
||
{
|
||
gchar *cluster_text;
|
||
gchar *normalized_text;
|
||
glong len;
|
||
|
||
cluster_text = _gtk_entry_get_display_text (entry, prev_pos,
|
||
priv->current_pos);
|
||
normalized_text = g_utf8_normalize (cluster_text,
|
||
strlen (cluster_text),
|
||
G_NORMALIZE_NFD);
|
||
len = g_utf8_strlen (normalized_text, -1);
|
||
|
||
gtk_editable_delete_text (editable, prev_pos, priv->current_pos);
|
||
if (len > 1)
|
||
{
|
||
gint pos = priv->current_pos;
|
||
|
||
gtk_editable_insert_text (editable, normalized_text,
|
||
g_utf8_offset_to_pointer (normalized_text, len - 1) - normalized_text,
|
||
&pos);
|
||
gtk_editable_set_position (editable, pos);
|
||
}
|
||
|
||
g_free (normalized_text);
|
||
g_free (cluster_text);
|
||
}
|
||
else
|
||
{
|
||
gtk_editable_delete_text (editable, prev_pos, priv->current_pos);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
}
|
||
|
||
gtk_entry_pend_cursor_blink (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_copy_clipboard (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint start, end;
|
||
gchar *str;
|
||
|
||
if (gtk_editable_get_selection_bounds (editable, &start, &end))
|
||
{
|
||
if (!priv->visible)
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
return;
|
||
}
|
||
|
||
str = _gtk_entry_get_display_text (entry, start, end);
|
||
gdk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (entry)), str);
|
||
g_free (str);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_cut_clipboard (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint start, end;
|
||
|
||
if (!priv->visible)
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
return;
|
||
}
|
||
|
||
gtk_entry_copy_clipboard (entry);
|
||
|
||
if (priv->editable)
|
||
{
|
||
if (gtk_editable_get_selection_bounds (editable, &start, &end))
|
||
gtk_editable_delete_text (editable, start, end);
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
}
|
||
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
|
||
if (priv->text_handle)
|
||
{
|
||
GtkTextHandleMode handle_mode;
|
||
|
||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||
|
||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||
gtk_entry_update_handles (entry, GTK_TEXT_HANDLE_MODE_CURSOR);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_paste_clipboard (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->editable)
|
||
gtk_entry_paste (entry, gtk_widget_get_clipboard (GTK_WIDGET (entry)));
|
||
else
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
|
||
if (priv->text_handle)
|
||
{
|
||
GtkTextHandleMode handle_mode;
|
||
|
||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||
|
||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||
gtk_entry_update_handles (entry, GTK_TEXT_HANDLE_MODE_CURSOR);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_delete_cb (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint start, end;
|
||
|
||
if (priv->editable)
|
||
{
|
||
if (gtk_editable_get_selection_bounds (editable, &start, &end))
|
||
gtk_editable_delete_text (editable, start, end);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_toggle_overwrite (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
priv->overwrite_mode = !priv->overwrite_mode;
|
||
|
||
if (priv->overwrite_mode)
|
||
{
|
||
if (!priv->block_cursor_node)
|
||
{
|
||
GtkCssNode *widget_node = gtk_widget_get_css_node (GTK_WIDGET (entry));
|
||
|
||
priv->block_cursor_node = gtk_css_node_new ();
|
||
gtk_css_node_set_name (priv->block_cursor_node, I_("block-cursor"));
|
||
gtk_css_node_set_parent (priv->block_cursor_node, widget_node);
|
||
gtk_css_node_set_state (priv->block_cursor_node, gtk_css_node_get_state (widget_node));
|
||
g_object_unref (priv->block_cursor_node);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (priv->block_cursor_node)
|
||
{
|
||
gtk_css_node_set_parent (priv->block_cursor_node, NULL);
|
||
priv->block_cursor_node = NULL;
|
||
}
|
||
}
|
||
|
||
gtk_entry_pend_cursor_blink (entry);
|
||
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
||
}
|
||
|
||
static void
|
||
gtk_entry_select_all (GtkEntry *entry)
|
||
{
|
||
gtk_entry_select_line (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_real_activate (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWindow *window;
|
||
GtkWidget *default_widget, *focus_widget;
|
||
GtkWidget *toplevel;
|
||
GtkWidget *widget;
|
||
|
||
widget = GTK_WIDGET (entry);
|
||
|
||
if (priv->activates_default)
|
||
{
|
||
toplevel = gtk_widget_get_toplevel (widget);
|
||
if (GTK_IS_WINDOW (toplevel))
|
||
{
|
||
window = GTK_WINDOW (toplevel);
|
||
|
||
if (window)
|
||
{
|
||
default_widget = gtk_window_get_default_widget (window);
|
||
focus_widget = gtk_window_get_focus (window);
|
||
if (widget != default_widget &&
|
||
!(widget == focus_widget && (!default_widget || !gtk_widget_get_sensitive (default_widget))))
|
||
gtk_window_activate_default (window);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
keymap_direction_changed (GdkKeymap *keymap,
|
||
GtkEntry *entry)
|
||
{
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
|
||
/* IM Context Callbacks
|
||
*/
|
||
|
||
static void
|
||
gtk_entry_commit_cb (GtkIMContext *context,
|
||
const gchar *str,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->editable)
|
||
{
|
||
gtk_entry_enter_text (entry, str);
|
||
gtk_entry_obscure_mouse_cursor (entry);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_preedit_changed_cb (GtkIMContext *context,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->editable)
|
||
{
|
||
gchar *preedit_string;
|
||
gint cursor_pos;
|
||
|
||
gtk_entry_obscure_mouse_cursor (entry);
|
||
|
||
gtk_im_context_get_preedit_string (priv->im_context,
|
||
&preedit_string, NULL,
|
||
&cursor_pos);
|
||
g_signal_emit (entry, signals[PREEDIT_CHANGED], 0, preedit_string);
|
||
priv->preedit_length = strlen (preedit_string);
|
||
cursor_pos = CLAMP (cursor_pos, 0, g_utf8_strlen (preedit_string, -1));
|
||
priv->preedit_cursor = cursor_pos;
|
||
g_free (preedit_string);
|
||
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_retrieve_surrounding_cb (GtkIMContext *context,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gchar *text;
|
||
|
||
/* XXXX ??? does this even make sense when text is not visible? Should we return FALSE? */
|
||
text = _gtk_entry_get_display_text (entry, 0, -1);
|
||
gtk_im_context_set_surrounding (context, text, strlen (text), /* Length in bytes */
|
||
g_utf8_offset_to_pointer (text, priv->current_pos) - text);
|
||
g_free (text);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_delete_surrounding_cb (GtkIMContext *slave,
|
||
gint offset,
|
||
gint n_chars,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->editable)
|
||
gtk_editable_delete_text (GTK_EDITABLE (entry),
|
||
priv->current_pos + offset,
|
||
priv->current_pos + offset + n_chars);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/* Internal functions
|
||
*/
|
||
|
||
/* Used for im_commit_cb and inserting Unicode chars */
|
||
void
|
||
gtk_entry_enter_text (GtkEntry *entry,
|
||
const gchar *str)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
gint tmp_pos;
|
||
gboolean old_need_im_reset;
|
||
guint text_length;
|
||
|
||
old_need_im_reset = priv->need_im_reset;
|
||
priv->need_im_reset = FALSE;
|
||
|
||
if (gtk_editable_get_selection_bounds (editable, NULL, NULL))
|
||
gtk_editable_delete_selection (editable);
|
||
else
|
||
{
|
||
if (priv->overwrite_mode)
|
||
{
|
||
text_length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
if (priv->current_pos < text_length)
|
||
gtk_entry_delete_from_cursor (entry, GTK_DELETE_CHARS, 1);
|
||
}
|
||
}
|
||
|
||
tmp_pos = priv->current_pos;
|
||
gtk_editable_insert_text (editable, str, strlen (str), &tmp_pos);
|
||
gtk_editable_set_position (editable, tmp_pos);
|
||
|
||
priv->need_im_reset = old_need_im_reset;
|
||
}
|
||
|
||
/* All changes to priv->current_pos and priv->selection_bound
|
||
* should go through this function.
|
||
*/
|
||
void
|
||
gtk_entry_set_positions (GtkEntry *entry,
|
||
gint current_pos,
|
||
gint selection_bound)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gboolean changed = FALSE;
|
||
|
||
g_object_freeze_notify (G_OBJECT (entry));
|
||
|
||
if (current_pos != -1 &&
|
||
priv->current_pos != current_pos)
|
||
{
|
||
priv->current_pos = current_pos;
|
||
changed = TRUE;
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_CURSOR_POSITION]);
|
||
}
|
||
|
||
if (selection_bound != -1 &&
|
||
priv->selection_bound != selection_bound)
|
||
{
|
||
priv->selection_bound = selection_bound;
|
||
changed = TRUE;
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_SELECTION_BOUND]);
|
||
}
|
||
|
||
g_object_thaw_notify (G_OBJECT (entry));
|
||
|
||
if (priv->current_pos != priv->selection_bound)
|
||
{
|
||
if (!priv->selection_node)
|
||
{
|
||
GtkCssNode *widget_node = gtk_widget_get_css_node (GTK_WIDGET (entry));
|
||
|
||
priv->selection_node = gtk_css_node_new ();
|
||
gtk_css_node_set_name (priv->selection_node, I_("selection"));
|
||
gtk_css_node_set_parent (priv->selection_node, widget_node);
|
||
gtk_css_node_set_state (priv->selection_node, gtk_css_node_get_state (widget_node));
|
||
g_object_unref (priv->selection_node);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (priv->selection_node)
|
||
{
|
||
gtk_css_node_set_parent (priv->selection_node, NULL);
|
||
priv->selection_node = NULL;
|
||
}
|
||
}
|
||
|
||
if (changed)
|
||
{
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_reset_layout (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->cached_layout)
|
||
{
|
||
g_object_unref (priv->cached_layout);
|
||
priv->cached_layout = NULL;
|
||
}
|
||
}
|
||
|
||
static void
|
||
update_im_cursor_location (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkRectangle area;
|
||
GtkAllocation text_area;
|
||
gint strong_x;
|
||
gint strong_xoffset;
|
||
|
||
gtk_entry_get_cursor_locations (entry, &strong_x, NULL);
|
||
gtk_entry_get_text_allocation (entry, &text_area);
|
||
|
||
strong_xoffset = strong_x - priv->scroll_offset;
|
||
if (strong_xoffset < 0)
|
||
{
|
||
strong_xoffset = 0;
|
||
}
|
||
else if (strong_xoffset > text_area.width)
|
||
{
|
||
strong_xoffset = text_area.width;
|
||
}
|
||
area.x = strong_xoffset;
|
||
area.y = 0;
|
||
area.width = 0;
|
||
area.height = text_area.height;
|
||
|
||
gtk_im_context_set_cursor_location (priv->im_context, &area);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_recompute (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkTextHandleMode handle_mode;
|
||
|
||
gtk_entry_reset_layout (entry);
|
||
gtk_entry_check_cursor_blink (entry);
|
||
|
||
gtk_entry_adjust_scroll (entry);
|
||
|
||
update_im_cursor_location (entry);
|
||
|
||
if (priv->text_handle)
|
||
{
|
||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||
|
||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||
gtk_entry_update_handles (entry, handle_mode);
|
||
}
|
||
|
||
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
||
}
|
||
|
||
static PangoLayout *
|
||
gtk_entry_create_layout (GtkEntry *entry,
|
||
gboolean include_preedit)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
GtkStyleContext *context;
|
||
PangoLayout *layout;
|
||
PangoAttrList *tmp_attrs;
|
||
|
||
gchar *preedit_string = NULL;
|
||
gint preedit_length = 0;
|
||
PangoAttrList *preedit_attrs = NULL;
|
||
|
||
gchar *display_text;
|
||
guint n_bytes;
|
||
|
||
context = gtk_widget_get_style_context (widget);
|
||
|
||
layout = gtk_widget_create_pango_layout (widget, NULL);
|
||
pango_layout_set_single_paragraph_mode (layout, TRUE);
|
||
|
||
tmp_attrs = _gtk_style_context_get_pango_attributes (context);
|
||
tmp_attrs = _gtk_pango_attr_list_merge (tmp_attrs, priv->attrs);
|
||
if (!tmp_attrs)
|
||
tmp_attrs = pango_attr_list_new ();
|
||
|
||
display_text = _gtk_entry_get_display_text (entry, 0, -1);
|
||
|
||
n_bytes = strlen (display_text);
|
||
|
||
if (include_preedit)
|
||
{
|
||
gtk_im_context_get_preedit_string (priv->im_context,
|
||
&preedit_string, &preedit_attrs, NULL);
|
||
preedit_length = priv->preedit_length;
|
||
}
|
||
|
||
if (preedit_length)
|
||
{
|
||
GString *tmp_string = g_string_new (display_text);
|
||
gint pos;
|
||
|
||
pos = g_utf8_offset_to_pointer (display_text, priv->current_pos) - display_text;
|
||
g_string_insert (tmp_string, pos, preedit_string);
|
||
pango_layout_set_text (layout, tmp_string->str, tmp_string->len);
|
||
pango_attr_list_splice (tmp_attrs, preedit_attrs, pos, preedit_length);
|
||
g_string_free (tmp_string, TRUE);
|
||
}
|
||
else
|
||
{
|
||
PangoDirection pango_dir;
|
||
|
||
if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL)
|
||
pango_dir = gdk_find_base_dir (display_text, n_bytes);
|
||
else
|
||
pango_dir = PANGO_DIRECTION_NEUTRAL;
|
||
|
||
if (pango_dir == PANGO_DIRECTION_NEUTRAL)
|
||
{
|
||
if (gtk_widget_has_focus (widget))
|
||
{
|
||
GdkDisplay *display = gtk_widget_get_display (widget);
|
||
GdkKeymap *keymap = gdk_display_get_keymap (display);
|
||
if (gdk_keymap_get_direction (keymap) == PANGO_DIRECTION_RTL)
|
||
pango_dir = PANGO_DIRECTION_RTL;
|
||
else
|
||
pango_dir = PANGO_DIRECTION_LTR;
|
||
}
|
||
else
|
||
{
|
||
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
|
||
pango_dir = PANGO_DIRECTION_RTL;
|
||
else
|
||
pango_dir = PANGO_DIRECTION_LTR;
|
||
}
|
||
}
|
||
|
||
pango_context_set_base_dir (gtk_widget_get_pango_context (widget), pango_dir);
|
||
|
||
priv->resolved_dir = pango_dir;
|
||
|
||
pango_layout_set_text (layout, display_text, n_bytes);
|
||
}
|
||
|
||
pango_layout_set_attributes (layout, tmp_attrs);
|
||
|
||
if (priv->tabs)
|
||
pango_layout_set_tabs (layout, priv->tabs);
|
||
|
||
g_free (preedit_string);
|
||
g_free (display_text);
|
||
|
||
if (preedit_attrs)
|
||
pango_attr_list_unref (preedit_attrs);
|
||
|
||
pango_attr_list_unref (tmp_attrs);
|
||
|
||
return layout;
|
||
}
|
||
|
||
static PangoLayout *
|
||
gtk_entry_ensure_layout (GtkEntry *entry,
|
||
gboolean include_preedit)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->preedit_length > 0 &&
|
||
!include_preedit != !priv->cache_includes_preedit)
|
||
gtk_entry_reset_layout (entry);
|
||
|
||
if (!priv->cached_layout)
|
||
{
|
||
priv->cached_layout = gtk_entry_create_layout (entry, include_preedit);
|
||
priv->cache_includes_preedit = include_preedit;
|
||
}
|
||
|
||
return priv->cached_layout;
|
||
}
|
||
|
||
static void
|
||
get_layout_position (GtkEntry *entry,
|
||
gint *x,
|
||
gint *y)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoLayout *layout;
|
||
PangoRectangle logical_rect;
|
||
gint y_pos, area_height;
|
||
PangoLayoutLine *line;
|
||
GtkAllocation text_allocation;
|
||
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
|
||
area_height = PANGO_SCALE * text_allocation.height;
|
||
|
||
line = pango_layout_get_lines_readonly (layout)->data;
|
||
pango_layout_line_get_extents (line, NULL, &logical_rect);
|
||
|
||
/* Align primarily for locale's ascent/descent */
|
||
if (priv->text_baseline < 0)
|
||
y_pos = ((area_height - priv->ascent - priv->descent) / 2 +
|
||
priv->ascent + logical_rect.y);
|
||
else
|
||
y_pos = PANGO_SCALE * priv->text_baseline - pango_layout_get_baseline (layout);
|
||
|
||
/* Now see if we need to adjust to fit in actual drawn string */
|
||
if (logical_rect.height > area_height)
|
||
y_pos = (area_height - logical_rect.height) / 2;
|
||
else if (y_pos < 0)
|
||
y_pos = 0;
|
||
else if (y_pos + logical_rect.height > area_height)
|
||
y_pos = area_height - logical_rect.height;
|
||
|
||
y_pos = y_pos / PANGO_SCALE;
|
||
|
||
if (x)
|
||
*x = priv->text_x - priv->scroll_offset;
|
||
|
||
if (y)
|
||
*y = y_pos;
|
||
}
|
||
|
||
#define GRAPHENE_RECT_FROM_RECT(_r) (GRAPHENE_RECT_INIT ((_r)->x, (_r)->y, (_r)->width, (_r)->height))
|
||
|
||
static void
|
||
gtk_entry_draw_text (GtkEntry *entry,
|
||
GtkSnapshot *snapshot)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
GtkStyleContext *context;
|
||
PangoLayout *layout;
|
||
gint x, y;
|
||
gint start_pos, end_pos;
|
||
int width, height;
|
||
|
||
/* Nothing to display at all */
|
||
if (gtk_entry_get_display_mode (entry) == DISPLAY_BLANK)
|
||
return;
|
||
|
||
context = gtk_widget_get_style_context (widget);
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
width = gtk_widget_get_width (widget);
|
||
height = gtk_widget_get_height (widget);
|
||
|
||
gtk_entry_get_layout_offsets (entry, &x, &y);
|
||
|
||
gtk_snapshot_render_layout (snapshot, context, x, y, layout);
|
||
|
||
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
|
||
{
|
||
const char *text = pango_layout_get_text (layout);
|
||
gint start_index = g_utf8_offset_to_pointer (text, start_pos) - text;
|
||
gint end_index = g_utf8_offset_to_pointer (text, end_pos) - text;
|
||
cairo_region_t *clip;
|
||
cairo_rectangle_int_t clip_extents;
|
||
gint range[2];
|
||
|
||
range[0] = MIN (start_index, end_index);
|
||
range[1] = MAX (start_index, end_index);
|
||
|
||
gtk_style_context_save_to_node (context, priv->selection_node);
|
||
|
||
clip = gdk_pango_layout_get_clip_region (layout, x, y, range, 1);
|
||
cairo_region_get_extents (clip, &clip_extents);
|
||
|
||
gtk_snapshot_push_clip (snapshot, &GRAPHENE_RECT_FROM_RECT (&clip_extents));
|
||
gtk_snapshot_render_background (snapshot, context, 0, 0, width, height);
|
||
gtk_snapshot_render_layout (snapshot, context, x, y, layout);
|
||
gtk_snapshot_pop (snapshot);
|
||
|
||
cairo_region_destroy (clip);
|
||
|
||
gtk_style_context_restore (context);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_draw_cursor (GtkEntry *entry,
|
||
GtkSnapshot *snapshot,
|
||
CursorType type)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
GtkStyleContext *context;
|
||
PangoRectangle cursor_rect;
|
||
gint cursor_index;
|
||
gboolean block;
|
||
gboolean block_at_line_end;
|
||
PangoLayout *layout;
|
||
const char *text;
|
||
gint x, y;
|
||
int width, height;
|
||
|
||
context = gtk_widget_get_style_context (widget);
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
text = pango_layout_get_text (layout);
|
||
gtk_entry_get_layout_offsets (entry, &x, &y);
|
||
width = gtk_widget_get_width (widget);
|
||
height = gtk_widget_get_height (widget);
|
||
|
||
if (type == CURSOR_DND)
|
||
cursor_index = g_utf8_offset_to_pointer (text, priv->dnd_position) - text;
|
||
else
|
||
cursor_index = g_utf8_offset_to_pointer (text, priv->current_pos + priv->preedit_cursor) - text;
|
||
|
||
if (!priv->overwrite_mode)
|
||
block = FALSE;
|
||
else
|
||
block = _gtk_text_util_get_block_cursor_location (layout,
|
||
cursor_index, &cursor_rect, &block_at_line_end);
|
||
if (!block)
|
||
{
|
||
gtk_snapshot_render_insertion_cursor (snapshot, context,
|
||
x, y,
|
||
layout, cursor_index, priv->resolved_dir);
|
||
}
|
||
else /* overwrite_mode */
|
||
{
|
||
graphene_rect_t bounds;
|
||
|
||
bounds.origin.x = PANGO_PIXELS (cursor_rect.x) + x;
|
||
bounds.origin.y = PANGO_PIXELS (cursor_rect.y) + y;
|
||
bounds.size.width = PANGO_PIXELS (cursor_rect.width);
|
||
bounds.size.height = PANGO_PIXELS (cursor_rect.height);
|
||
|
||
gtk_style_context_save_to_node (context, priv->block_cursor_node);
|
||
|
||
gtk_snapshot_push_clip (snapshot, &bounds);
|
||
gtk_snapshot_render_background (snapshot, context, 0, 0, width, height);
|
||
gtk_snapshot_render_layout (snapshot, context, x, y, layout);
|
||
gtk_snapshot_pop (snapshot);
|
||
|
||
gtk_style_context_restore (context);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_handle_dragged (GtkTextHandle *handle,
|
||
GtkTextHandlePosition pos,
|
||
gint x,
|
||
gint y,
|
||
GtkEntry *entry)
|
||
{
|
||
gint cursor_pos, selection_bound_pos, tmp_pos;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkTextHandleMode mode;
|
||
gint *min, *max;
|
||
|
||
gtk_entry_selection_bubble_popup_unset (entry);
|
||
|
||
cursor_pos = priv->current_pos;
|
||
selection_bound_pos = priv->selection_bound;
|
||
mode = _gtk_text_handle_get_mode (handle);
|
||
|
||
tmp_pos = gtk_entry_find_position (entry, x + priv->scroll_offset);
|
||
|
||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR ||
|
||
cursor_pos >= selection_bound_pos)
|
||
{
|
||
max = &cursor_pos;
|
||
min = &selection_bound_pos;
|
||
}
|
||
else
|
||
{
|
||
max = &selection_bound_pos;
|
||
min = &cursor_pos;
|
||
}
|
||
|
||
if (pos == GTK_TEXT_HANDLE_POSITION_SELECTION_END)
|
||
{
|
||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||
{
|
||
gint min_pos;
|
||
|
||
min_pos = MAX (*min + 1, 0);
|
||
tmp_pos = MAX (tmp_pos, min_pos);
|
||
}
|
||
|
||
*max = tmp_pos;
|
||
}
|
||
else
|
||
{
|
||
if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||
{
|
||
gint max_pos;
|
||
|
||
max_pos = *max - 1;
|
||
*min = MIN (tmp_pos, max_pos);
|
||
}
|
||
}
|
||
|
||
if (cursor_pos != priv->current_pos ||
|
||
selection_bound_pos != priv->selection_bound)
|
||
{
|
||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR)
|
||
{
|
||
priv->cursor_handle_dragged = TRUE;
|
||
gtk_entry_set_positions (entry, cursor_pos, cursor_pos);
|
||
}
|
||
else
|
||
{
|
||
priv->selection_handle_dragged = TRUE;
|
||
gtk_entry_set_positions (entry, cursor_pos, selection_bound_pos);
|
||
}
|
||
|
||
gtk_entry_update_handles (entry, mode);
|
||
}
|
||
|
||
gtk_entry_show_magnifier (entry, x, y);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_handle_drag_started (GtkTextHandle *handle,
|
||
GtkTextHandlePosition pos,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
priv->cursor_handle_dragged = FALSE;
|
||
priv->selection_handle_dragged = FALSE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_handle_drag_finished (GtkTextHandle *handle,
|
||
GtkTextHandlePosition pos,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (!priv->cursor_handle_dragged && !priv->selection_handle_dragged)
|
||
{
|
||
GtkSettings *settings;
|
||
guint double_click_time;
|
||
|
||
settings = gtk_widget_get_settings (GTK_WIDGET (entry));
|
||
g_object_get (settings, "gtk-double-click-time", &double_click_time, NULL);
|
||
if (g_get_monotonic_time() - priv->handle_place_time < double_click_time * 1000)
|
||
{
|
||
gtk_entry_select_word (entry);
|
||
gtk_entry_update_handles (entry, GTK_TEXT_HANDLE_MODE_SELECTION);
|
||
}
|
||
else
|
||
gtk_entry_selection_bubble_popup_set (entry);
|
||
}
|
||
|
||
if (priv->magnifier_popover)
|
||
gtk_popover_popdown (GTK_POPOVER (priv->magnifier_popover));
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_entry_reset_im_context:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Reset the input method context of the entry if needed.
|
||
*
|
||
* This can be necessary in the case where modifying the buffer
|
||
* would confuse on-going input method behavior.
|
||
*/
|
||
void
|
||
gtk_entry_reset_im_context (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->need_im_reset)
|
||
{
|
||
priv->need_im_reset = FALSE;
|
||
gtk_im_context_reset (priv->im_context);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_im_context_filter_keypress:
|
||
* @entry: a #GtkEntry
|
||
* @event: (type Gdk.EventKey): the key event
|
||
*
|
||
* Allow the #GtkEntry input method to internally handle key press
|
||
* and release events. If this function returns %TRUE, then no further
|
||
* processing should be done for this key event. See
|
||
* gtk_im_context_filter_keypress().
|
||
*
|
||
* Note that you are expected to call this function from your handler
|
||
* when overriding key event handling. This is needed in the case when
|
||
* you need to insert your own key handling between the input method
|
||
* and the default key event handling of the #GtkEntry.
|
||
* See gtk_text_view_reset_im_context() for an example of use.
|
||
*
|
||
* Returns: %TRUE if the input method handled the key event.
|
||
*/
|
||
gboolean
|
||
gtk_entry_im_context_filter_keypress (GtkEntry *entry,
|
||
GdkEventKey *event)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
||
|
||
return gtk_im_context_filter_keypress (priv->im_context, event);
|
||
}
|
||
|
||
GtkIMContext*
|
||
_gtk_entry_get_im_context (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
return priv->im_context;
|
||
}
|
||
|
||
static gint
|
||
gtk_entry_find_position (GtkEntry *entry,
|
||
gint x)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoLayout *layout;
|
||
PangoLayoutLine *line;
|
||
gint index;
|
||
gint pos;
|
||
gint trailing;
|
||
const gchar *text;
|
||
gint cursor_index;
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
text = pango_layout_get_text (layout);
|
||
cursor_index = g_utf8_offset_to_pointer (text, priv->current_pos) - text;
|
||
|
||
line = pango_layout_get_lines_readonly (layout)->data;
|
||
pango_layout_line_x_to_index (line, x * PANGO_SCALE, &index, &trailing);
|
||
|
||
if (index >= cursor_index && priv->preedit_length)
|
||
{
|
||
if (index >= cursor_index + priv->preedit_length)
|
||
index -= priv->preedit_length;
|
||
else
|
||
{
|
||
index = cursor_index;
|
||
trailing = 0;
|
||
}
|
||
}
|
||
|
||
pos = g_utf8_pointer_to_offset (text, text + index);
|
||
pos += trailing;
|
||
|
||
return pos;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_get_cursor_locations (GtkEntry *entry,
|
||
gint *strong_x,
|
||
gint *weak_x)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
DisplayMode mode = gtk_entry_get_display_mode (entry);
|
||
|
||
/* Nothing to display at all, so no cursor is relevant */
|
||
if (mode == DISPLAY_BLANK)
|
||
{
|
||
if (strong_x)
|
||
*strong_x = 0;
|
||
|
||
if (weak_x)
|
||
*weak_x = 0;
|
||
}
|
||
else
|
||
{
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
const gchar *text = pango_layout_get_text (layout);
|
||
PangoRectangle strong_pos, weak_pos;
|
||
gint index;
|
||
|
||
index = g_utf8_offset_to_pointer (text, priv->current_pos + priv->preedit_cursor) - text;
|
||
|
||
pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
|
||
|
||
if (strong_x)
|
||
*strong_x = strong_pos.x / PANGO_SCALE;
|
||
|
||
if (weak_x)
|
||
*weak_x = weak_pos.x / PANGO_SCALE;
|
||
}
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_get_is_selection_handle_dragged (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkTextHandlePosition pos;
|
||
|
||
if (!priv->text_handle)
|
||
return FALSE;
|
||
|
||
if (_gtk_text_handle_get_mode (priv->text_handle) != GTK_TEXT_HANDLE_MODE_SELECTION)
|
||
return FALSE;
|
||
|
||
if (priv->current_pos >= priv->selection_bound)
|
||
pos = GTK_TEXT_HANDLE_POSITION_SELECTION_START;
|
||
else
|
||
pos = GTK_TEXT_HANDLE_POSITION_SELECTION_END;
|
||
|
||
return _gtk_text_handle_get_is_dragged (priv->text_handle, pos);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_get_scroll_limits (GtkEntry *entry,
|
||
gint *min_offset,
|
||
gint *max_offset)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gfloat xalign;
|
||
PangoLayout *layout;
|
||
PangoLayoutLine *line;
|
||
PangoRectangle logical_rect;
|
||
gint text_width;
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
line = pango_layout_get_lines_readonly (layout)->data;
|
||
|
||
pango_layout_line_get_extents (line, NULL, &logical_rect);
|
||
|
||
/* Display as much text as we can */
|
||
|
||
if (priv->resolved_dir == PANGO_DIRECTION_LTR)
|
||
xalign = priv->xalign;
|
||
else
|
||
xalign = 1.0 - priv->xalign;
|
||
|
||
text_width = PANGO_PIXELS(logical_rect.width);
|
||
|
||
if (text_width > priv->text_width)
|
||
{
|
||
*min_offset = 0;
|
||
*max_offset = text_width - priv->text_width;
|
||
}
|
||
else
|
||
{
|
||
*min_offset = (text_width - priv->text_width) * xalign;
|
||
*max_offset = *min_offset;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_adjust_scroll (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint min_offset, max_offset;
|
||
gint strong_x, weak_x;
|
||
gint strong_xoffset, weak_xoffset;
|
||
GtkTextHandleMode handle_mode;
|
||
GtkAllocation text_allocation;
|
||
|
||
if (!gtk_widget_get_realized (GTK_WIDGET (entry)))
|
||
return;
|
||
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
gtk_entry_get_scroll_limits (entry, &min_offset, &max_offset);
|
||
|
||
priv->scroll_offset = CLAMP (priv->scroll_offset, min_offset, max_offset);
|
||
|
||
if (gtk_entry_get_is_selection_handle_dragged (entry))
|
||
{
|
||
/* The text handle corresponding to the selection bound is
|
||
* being dragged, ensure it stays onscreen even if we scroll
|
||
* cursors away, this is so both handles can cause content
|
||
* to scroll.
|
||
*/
|
||
strong_x = weak_x = gtk_entry_get_selection_bound_location (entry);
|
||
}
|
||
else
|
||
{
|
||
/* And make sure cursors are on screen. Note that the cursor is
|
||
* actually drawn one pixel into the INNER_BORDER space on
|
||
* the right, when the scroll is at the utmost right. This
|
||
* looks better to to me than confining the cursor inside the
|
||
* border entirely, though it means that the cursor gets one
|
||
* pixel closer to the edge of the widget on the right than
|
||
* on the left. This might need changing if one changed
|
||
* INNER_BORDER from 2 to 1, as one would do on a
|
||
* small-screen-real-estate display.
|
||
*
|
||
* We always make sure that the strong cursor is on screen, and
|
||
* put the weak cursor on screen if possible.
|
||
*/
|
||
gtk_entry_get_cursor_locations (entry, &strong_x, &weak_x);
|
||
}
|
||
|
||
strong_xoffset = strong_x - priv->scroll_offset;
|
||
|
||
if (strong_xoffset < 0)
|
||
{
|
||
priv->scroll_offset += strong_xoffset;
|
||
strong_xoffset = 0;
|
||
}
|
||
else if (strong_xoffset > text_allocation.width)
|
||
{
|
||
priv->scroll_offset += strong_xoffset - text_allocation.width;
|
||
strong_xoffset = text_allocation.width;
|
||
}
|
||
|
||
weak_xoffset = weak_x - priv->scroll_offset;
|
||
|
||
if (weak_xoffset < 0 && strong_xoffset - weak_xoffset <= text_allocation.width)
|
||
{
|
||
priv->scroll_offset += weak_xoffset;
|
||
}
|
||
else if (weak_xoffset > text_allocation.width &&
|
||
strong_xoffset - (weak_xoffset - text_allocation.width) >= 0)
|
||
{
|
||
priv->scroll_offset += weak_xoffset - text_allocation.width;
|
||
}
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_SCROLL_OFFSET]);
|
||
|
||
if (priv->text_handle)
|
||
{
|
||
handle_mode = _gtk_text_handle_get_mode (priv->text_handle);
|
||
|
||
if (handle_mode != GTK_TEXT_HANDLE_MODE_NONE)
|
||
gtk_entry_update_handles (entry, handle_mode);
|
||
}
|
||
}
|
||
|
||
static gint
|
||
gtk_entry_move_visually (GtkEntry *entry,
|
||
gint start,
|
||
gint count)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint index;
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
const gchar *text;
|
||
|
||
text = pango_layout_get_text (layout);
|
||
|
||
index = g_utf8_offset_to_pointer (text, start) - text;
|
||
|
||
while (count != 0)
|
||
{
|
||
int new_index, new_trailing;
|
||
gboolean split_cursor;
|
||
gboolean strong;
|
||
|
||
g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
|
||
"gtk-split-cursor", &split_cursor,
|
||
NULL);
|
||
|
||
if (split_cursor)
|
||
strong = TRUE;
|
||
else
|
||
{
|
||
GdkKeymap *keymap = gdk_display_get_keymap (gtk_widget_get_display (GTK_WIDGET (entry)));
|
||
PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
|
||
|
||
strong = keymap_direction == priv->resolved_dir;
|
||
}
|
||
|
||
if (count > 0)
|
||
{
|
||
pango_layout_move_cursor_visually (layout, strong, index, 0, 1, &new_index, &new_trailing);
|
||
count--;
|
||
}
|
||
else
|
||
{
|
||
pango_layout_move_cursor_visually (layout, strong, index, 0, -1, &new_index, &new_trailing);
|
||
count++;
|
||
}
|
||
|
||
if (new_index < 0)
|
||
index = 0;
|
||
else if (new_index != G_MAXINT)
|
||
index = new_index;
|
||
|
||
while (new_trailing--)
|
||
index = g_utf8_next_char (text + index) - text;
|
||
}
|
||
|
||
return g_utf8_pointer_to_offset (text, text + index);
|
||
}
|
||
|
||
static gint
|
||
gtk_entry_move_logically (GtkEntry *entry,
|
||
gint start,
|
||
gint count)
|
||
{
|
||
gint new_pos = start;
|
||
guint length;
|
||
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
|
||
/* Prevent any leak of information */
|
||
if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
|
||
{
|
||
new_pos = CLAMP (start + count, 0, length);
|
||
}
|
||
else
|
||
{
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
const PangoLogAttr *log_attrs;
|
||
gint n_attrs;
|
||
|
||
log_attrs = pango_layout_get_log_attrs_readonly (layout, &n_attrs);
|
||
|
||
while (count > 0 && new_pos < length)
|
||
{
|
||
do
|
||
new_pos++;
|
||
while (new_pos < length && !log_attrs[new_pos].is_cursor_position);
|
||
|
||
count--;
|
||
}
|
||
while (count < 0 && new_pos > 0)
|
||
{
|
||
do
|
||
new_pos--;
|
||
while (new_pos > 0 && !log_attrs[new_pos].is_cursor_position);
|
||
|
||
count++;
|
||
}
|
||
}
|
||
|
||
return new_pos;
|
||
}
|
||
|
||
static gint
|
||
gtk_entry_move_forward_word (GtkEntry *entry,
|
||
gint start,
|
||
gboolean allow_whitespace)
|
||
{
|
||
gint new_pos = start;
|
||
guint length;
|
||
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
|
||
/* Prevent any leak of information */
|
||
if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
|
||
{
|
||
new_pos = length;
|
||
}
|
||
else if (new_pos < length)
|
||
{
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
const PangoLogAttr *log_attrs;
|
||
gint n_attrs;
|
||
|
||
log_attrs = pango_layout_get_log_attrs_readonly (layout, &n_attrs);
|
||
|
||
/* Find the next word boundary */
|
||
new_pos++;
|
||
while (new_pos < n_attrs - 1 && !(log_attrs[new_pos].is_word_end ||
|
||
(log_attrs[new_pos].is_word_start && allow_whitespace)))
|
||
new_pos++;
|
||
}
|
||
|
||
return new_pos;
|
||
}
|
||
|
||
|
||
static gint
|
||
gtk_entry_move_backward_word (GtkEntry *entry,
|
||
gint start,
|
||
gboolean allow_whitespace)
|
||
{
|
||
gint new_pos = start;
|
||
|
||
/* Prevent any leak of information */
|
||
if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL)
|
||
{
|
||
new_pos = 0;
|
||
}
|
||
else if (start > 0)
|
||
{
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
const PangoLogAttr *log_attrs;
|
||
gint n_attrs;
|
||
|
||
log_attrs = pango_layout_get_log_attrs_readonly (layout, &n_attrs);
|
||
|
||
new_pos = start - 1;
|
||
|
||
/* Find the previous word boundary */
|
||
while (new_pos > 0 && !(log_attrs[new_pos].is_word_start ||
|
||
(log_attrs[new_pos].is_word_end && allow_whitespace)))
|
||
new_pos--;
|
||
}
|
||
|
||
return new_pos;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_delete_whitespace (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
||
const PangoLogAttr *log_attrs;
|
||
gint n_attrs;
|
||
gint start, end;
|
||
|
||
log_attrs = pango_layout_get_log_attrs_readonly (layout, &n_attrs);
|
||
|
||
start = end = priv->current_pos;
|
||
|
||
while (start > 0 && log_attrs[start-1].is_white)
|
||
start--;
|
||
|
||
while (end < n_attrs && log_attrs[end].is_white)
|
||
end++;
|
||
|
||
if (start != end)
|
||
gtk_editable_delete_text (GTK_EDITABLE (entry), start, end);
|
||
}
|
||
|
||
|
||
static void
|
||
gtk_entry_select_word (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint start_pos = gtk_entry_move_backward_word (entry, priv->current_pos, TRUE);
|
||
gint end_pos = gtk_entry_move_forward_word (entry, priv->current_pos, TRUE);
|
||
|
||
gtk_editable_select_region (GTK_EDITABLE (entry), start_pos, end_pos);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_select_line (GtkEntry *entry)
|
||
{
|
||
gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
|
||
}
|
||
|
||
static gint
|
||
truncate_multiline (const gchar *text)
|
||
{
|
||
gint length;
|
||
|
||
for (length = 0;
|
||
text[length] && text[length] != '\n' && text[length] != '\r';
|
||
length++);
|
||
|
||
return length;
|
||
}
|
||
|
||
static void
|
||
paste_received (GObject *clipboard,
|
||
GAsyncResult *result,
|
||
gpointer data)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (data);
|
||
GtkEditable *editable = GTK_EDITABLE (entry);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
char *text;
|
||
gint pos, start, end;
|
||
gint length = -1;
|
||
gboolean popup_completion;
|
||
GtkEntryCompletion *completion;
|
||
|
||
text = gdk_clipboard_read_text_finish (GDK_CLIPBOARD (clipboard), result, NULL);
|
||
if (text == NULL)
|
||
{
|
||
gtk_widget_error_bell (GTK_WIDGET (entry));
|
||
return;
|
||
}
|
||
|
||
if (priv->insert_pos >= 0)
|
||
{
|
||
pos = priv->insert_pos;
|
||
gtk_editable_get_selection_bounds (editable, &start, &end);
|
||
if (!((start <= pos && pos <= end) || (end <= pos && pos <= start)))
|
||
gtk_editable_select_region (editable, pos, pos);
|
||
priv->insert_pos = -1;
|
||
}
|
||
|
||
completion = gtk_entry_get_completion (entry);
|
||
|
||
if (priv->truncate_multiline)
|
||
length = truncate_multiline (text);
|
||
|
||
/* only complete if the selection is at the end */
|
||
popup_completion = (gtk_entry_buffer_get_length (get_buffer (entry)) ==
|
||
MAX (priv->current_pos, priv->selection_bound));
|
||
|
||
if (completion)
|
||
{
|
||
if (gtk_widget_get_mapped (completion->priv->popup_window))
|
||
_gtk_entry_completion_popdown (completion);
|
||
|
||
if (!popup_completion && completion->priv->changed_id > 0)
|
||
g_signal_handler_block (entry, completion->priv->changed_id);
|
||
}
|
||
|
||
begin_change (entry);
|
||
if (gtk_editable_get_selection_bounds (editable, &start, &end))
|
||
gtk_editable_delete_text (editable, start, end);
|
||
|
||
pos = priv->current_pos;
|
||
gtk_editable_insert_text (editable, text, length, &pos);
|
||
gtk_editable_set_position (editable, pos);
|
||
end_change (entry);
|
||
|
||
if (completion &&
|
||
!popup_completion && completion->priv->changed_id > 0)
|
||
g_signal_handler_unblock (entry, completion->priv->changed_id);
|
||
|
||
g_free (text);
|
||
g_object_unref (entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_paste (GtkEntry *entry,
|
||
GdkClipboard *clipboard)
|
||
{
|
||
g_object_ref (entry);
|
||
gdk_clipboard_read_text_async (clipboard,
|
||
NULL,
|
||
paste_received,
|
||
entry);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_update_primary_selection (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkClipboard *clipboard;
|
||
gint start, end;
|
||
|
||
if (!gtk_widget_get_realized (GTK_WIDGET (entry)))
|
||
return;
|
||
|
||
clipboard = gtk_widget_get_primary_clipboard (GTK_WIDGET (entry));
|
||
|
||
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
|
||
{
|
||
gdk_clipboard_set_content (clipboard, priv->selection_content);
|
||
}
|
||
else
|
||
{
|
||
if (gdk_clipboard_get_content (clipboard) == priv->selection_content)
|
||
gdk_clipboard_set_content (clipboard, NULL);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_clear_icon (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
||
GtkImageType storage_type;
|
||
|
||
if (icon_info == NULL)
|
||
return;
|
||
|
||
storage_type = gtk_image_get_storage_type (GTK_IMAGE (icon_info->widget));
|
||
|
||
if (storage_type == GTK_IMAGE_EMPTY)
|
||
return;
|
||
|
||
g_object_freeze_notify (G_OBJECT (entry));
|
||
|
||
switch (storage_type)
|
||
{
|
||
case GTK_IMAGE_PAINTABLE:
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_PAINTABLE_PRIMARY
|
||
: PROP_PAINTABLE_SECONDARY]);
|
||
break;
|
||
|
||
case GTK_IMAGE_ICON_NAME:
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_ICON_NAME_PRIMARY
|
||
: PROP_ICON_NAME_SECONDARY]);
|
||
break;
|
||
|
||
case GTK_IMAGE_GICON:
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_GICON_PRIMARY
|
||
: PROP_GICON_SECONDARY]);
|
||
break;
|
||
|
||
case GTK_IMAGE_EMPTY:
|
||
default:
|
||
g_assert_not_reached ();
|
||
break;
|
||
}
|
||
|
||
gtk_image_clear (GTK_IMAGE (icon_info->widget));
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_STORAGE_TYPE_PRIMARY
|
||
: PROP_STORAGE_TYPE_SECONDARY]);
|
||
|
||
g_object_thaw_notify (G_OBJECT (entry));
|
||
}
|
||
|
||
/* Public API
|
||
*/
|
||
|
||
/**
|
||
* gtk_entry_new:
|
||
*
|
||
* Creates a new entry.
|
||
*
|
||
* Returns: a new #GtkEntry.
|
||
*/
|
||
GtkWidget*
|
||
gtk_entry_new (void)
|
||
{
|
||
return g_object_new (GTK_TYPE_ENTRY, NULL);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_new_with_buffer:
|
||
* @buffer: The buffer to use for the new #GtkEntry.
|
||
*
|
||
* Creates a new entry with the specified text buffer.
|
||
*
|
||
* Returns: a new #GtkEntry
|
||
*/
|
||
GtkWidget*
|
||
gtk_entry_new_with_buffer (GtkEntryBuffer *buffer)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_ENTRY_BUFFER (buffer), NULL);
|
||
return g_object_new (GTK_TYPE_ENTRY, "buffer", buffer, NULL);
|
||
}
|
||
|
||
static GtkEntryBuffer*
|
||
get_buffer (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->buffer == NULL)
|
||
{
|
||
GtkEntryBuffer *buffer;
|
||
buffer = gtk_entry_buffer_new (NULL, 0);
|
||
gtk_entry_set_buffer (entry, buffer);
|
||
g_object_unref (buffer);
|
||
}
|
||
|
||
return priv->buffer;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_buffer:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Get the #GtkEntryBuffer object which holds the text for
|
||
* this widget.
|
||
*
|
||
* Returns: (transfer none): A #GtkEntryBuffer object.
|
||
*/
|
||
GtkEntryBuffer*
|
||
gtk_entry_get_buffer (GtkEntry *entry)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
return get_buffer (entry);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_buffer:
|
||
* @entry: a #GtkEntry
|
||
* @buffer: a #GtkEntryBuffer
|
||
*
|
||
* Set the #GtkEntryBuffer object which holds the text for
|
||
* this widget.
|
||
*/
|
||
void
|
||
gtk_entry_set_buffer (GtkEntry *entry,
|
||
GtkEntryBuffer *buffer)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GObject *obj;
|
||
gboolean had_buffer = FALSE;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (buffer)
|
||
{
|
||
g_return_if_fail (GTK_IS_ENTRY_BUFFER (buffer));
|
||
g_object_ref (buffer);
|
||
}
|
||
|
||
if (priv->buffer)
|
||
{
|
||
had_buffer = TRUE;
|
||
buffer_disconnect_signals (entry);
|
||
g_object_unref (priv->buffer);
|
||
}
|
||
|
||
priv->buffer = buffer;
|
||
|
||
if (priv->buffer)
|
||
buffer_connect_signals (entry);
|
||
|
||
obj = G_OBJECT (entry);
|
||
g_object_freeze_notify (obj);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_BUFFER]);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_TEXT]);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_TEXT_LENGTH]);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_MAX_LENGTH]);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_VISIBILITY]);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_INVISIBLE_CHAR]);
|
||
g_object_notify_by_pspec (obj, entry_props[PROP_INVISIBLE_CHAR_SET]);
|
||
g_object_thaw_notify (obj);
|
||
|
||
if (had_buffer)
|
||
{
|
||
gtk_editable_set_position (GTK_EDITABLE (entry), 0);
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_text:
|
||
* @entry: a #GtkEntry
|
||
* @text: the new text
|
||
*
|
||
* Sets the text in the widget to the given
|
||
* value, replacing the current contents.
|
||
*
|
||
* See gtk_entry_buffer_set_text().
|
||
*/
|
||
void
|
||
gtk_entry_set_text (GtkEntry *entry,
|
||
const gchar *text)
|
||
{
|
||
gint tmp_pos;
|
||
GtkEntryCompletion *completion;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (text != NULL);
|
||
|
||
/* Actually setting the text will affect the cursor and selection;
|
||
* if the contents don't actually change, this will look odd to the user.
|
||
*/
|
||
if (strcmp (gtk_entry_buffer_get_text (get_buffer (entry)), text) == 0)
|
||
return;
|
||
|
||
completion = gtk_entry_get_completion (entry);
|
||
if (completion && completion->priv->changed_id > 0)
|
||
g_signal_handler_block (entry, completion->priv->changed_id);
|
||
|
||
begin_change (entry);
|
||
gtk_editable_delete_text (GTK_EDITABLE (entry), 0, -1);
|
||
tmp_pos = 0;
|
||
gtk_editable_insert_text (GTK_EDITABLE (entry), text, strlen (text), &tmp_pos);
|
||
end_change (entry);
|
||
|
||
if (completion && completion->priv->changed_id > 0)
|
||
g_signal_handler_unblock (entry, completion->priv->changed_id);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_visibility:
|
||
* @entry: a #GtkEntry
|
||
* @visible: %TRUE if the contents of the entry are displayed
|
||
* as plaintext
|
||
*
|
||
* Sets whether the contents of the entry are visible or not.
|
||
* When visibility is set to %FALSE, characters are displayed
|
||
* as the invisible char, and will also appear that way when
|
||
* the text in the entry widget is copied elsewhere.
|
||
*
|
||
* By default, GTK+ picks the best invisible character available
|
||
* in the current font, but it can be changed with
|
||
* gtk_entry_set_invisible_char().
|
||
*
|
||
* Note that you probably want to set #GtkEntry:input-purpose
|
||
* to %GTK_INPUT_PURPOSE_PASSWORD or %GTK_INPUT_PURPOSE_PIN to
|
||
* inform input methods about the purpose of this entry,
|
||
* in addition to setting visibility to %FALSE.
|
||
*/
|
||
void
|
||
gtk_entry_set_visibility (GtkEntry *entry,
|
||
gboolean visible)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
visible = visible != FALSE;
|
||
|
||
if (priv->visible != visible)
|
||
{
|
||
priv->visible = visible;
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_VISIBILITY]);
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_visibility:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves whether the text in @entry is visible. See
|
||
* gtk_entry_set_visibility().
|
||
*
|
||
* Returns: %TRUE if the text is currently visible
|
||
**/
|
||
gboolean
|
||
gtk_entry_get_visibility (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
||
|
||
return priv->visible;
|
||
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_invisible_char:
|
||
* @entry: a #GtkEntry
|
||
* @ch: a Unicode character
|
||
*
|
||
* Sets the character to use in place of the actual text when
|
||
* gtk_entry_set_visibility() has been called to set text visibility
|
||
* to %FALSE. i.e. this is the character used in “password mode” to
|
||
* show the user how many characters have been typed. By default, GTK+
|
||
* picks the best invisible char available in the current font. If you
|
||
* set the invisible char to 0, then the user will get no feedback
|
||
* at all; there will be no text on the screen as they type.
|
||
**/
|
||
void
|
||
gtk_entry_set_invisible_char (GtkEntry *entry,
|
||
gunichar ch)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (!priv->invisible_char_set)
|
||
{
|
||
priv->invisible_char_set = TRUE;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INVISIBLE_CHAR_SET]);
|
||
}
|
||
|
||
if (ch == priv->invisible_char)
|
||
return;
|
||
|
||
priv->invisible_char = ch;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INVISIBLE_CHAR]);
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_invisible_char:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the character displayed in place of the real characters
|
||
* for entries with visibility set to false. See gtk_entry_set_invisible_char().
|
||
*
|
||
* Returns: the current invisible char, or 0, if the entry does not
|
||
* show invisible text at all.
|
||
**/
|
||
gunichar
|
||
gtk_entry_get_invisible_char (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
return priv->invisible_char;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_unset_invisible_char:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Unsets the invisible char previously set with
|
||
* gtk_entry_set_invisible_char(). So that the
|
||
* default invisible char is used again.
|
||
**/
|
||
void
|
||
gtk_entry_unset_invisible_char (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gunichar ch;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (!priv->invisible_char_set)
|
||
return;
|
||
|
||
priv->invisible_char_set = FALSE;
|
||
ch = find_invisible_char (GTK_WIDGET (entry));
|
||
|
||
if (priv->invisible_char != ch)
|
||
{
|
||
priv->invisible_char = ch;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INVISIBLE_CHAR]);
|
||
}
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INVISIBLE_CHAR_SET]);
|
||
gtk_entry_recompute (entry);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_overwrite_mode:
|
||
* @entry: a #GtkEntry
|
||
* @overwrite: new value
|
||
*
|
||
* Sets whether the text is overwritten when typing in the #GtkEntry.
|
||
**/
|
||
void
|
||
gtk_entry_set_overwrite_mode (GtkEntry *entry,
|
||
gboolean overwrite)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->overwrite_mode == overwrite)
|
||
return;
|
||
|
||
gtk_entry_toggle_overwrite (entry);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_OVERWRITE_MODE]);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_overwrite_mode:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the value set by gtk_entry_set_overwrite_mode().
|
||
*
|
||
* Returns: whether the text is overwritten when typing.
|
||
**/
|
||
gboolean
|
||
gtk_entry_get_overwrite_mode (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
||
|
||
return priv->overwrite_mode;
|
||
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_text:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the contents of the entry widget.
|
||
* See also gtk_editable_get_chars().
|
||
*
|
||
* This is equivalent to getting @entry's #GtkEntryBuffer and calling
|
||
* gtk_entry_buffer_get_text() on it.
|
||
*
|
||
* Returns: a pointer to the contents of the widget as a
|
||
* string. This string points to internally allocated
|
||
* storage in the widget and must not be freed, modified or
|
||
* stored.
|
||
**/
|
||
const gchar*
|
||
gtk_entry_get_text (GtkEntry *entry)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
return gtk_entry_buffer_get_text (get_buffer (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_max_length:
|
||
* @entry: a #GtkEntry
|
||
* @max: the maximum length of the entry, or 0 for no maximum.
|
||
* (other than the maximum length of entries.) The value passed in will
|
||
* be clamped to the range 0-65536.
|
||
*
|
||
* Sets the maximum allowed length of the contents of the widget. If
|
||
* the current contents are longer than the given length, then they
|
||
* will be truncated to fit.
|
||
*
|
||
* This is equivalent to getting @entry's #GtkEntryBuffer and
|
||
* calling gtk_entry_buffer_set_max_length() on it.
|
||
* ]|
|
||
**/
|
||
void
|
||
gtk_entry_set_max_length (GtkEntry *entry,
|
||
gint max)
|
||
{
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
gtk_entry_buffer_set_max_length (get_buffer (entry), max);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_max_length:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the maximum allowed length of the text in
|
||
* @entry. See gtk_entry_set_max_length().
|
||
*
|
||
* This is equivalent to getting @entry's #GtkEntryBuffer and
|
||
* calling gtk_entry_buffer_get_max_length() on it.
|
||
*
|
||
* Returns: the maximum allowed number of characters
|
||
* in #GtkEntry, or 0 if there is no maximum.
|
||
**/
|
||
gint
|
||
gtk_entry_get_max_length (GtkEntry *entry)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
return gtk_entry_buffer_get_max_length (get_buffer (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_text_length:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the current length of the text in
|
||
* @entry.
|
||
*
|
||
* This is equivalent to getting @entry's #GtkEntryBuffer and
|
||
* calling gtk_entry_buffer_get_length() on it.
|
||
|
||
*
|
||
* Returns: the current number of characters
|
||
* in #GtkEntry, or 0 if there are none.
|
||
**/
|
||
guint16
|
||
gtk_entry_get_text_length (GtkEntry *entry)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
return gtk_entry_buffer_get_length (get_buffer (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_activates_default:
|
||
* @entry: a #GtkEntry
|
||
* @setting: %TRUE to activate window’s default widget on Enter keypress
|
||
*
|
||
* If @setting is %TRUE, pressing Enter in the @entry will activate the default
|
||
* widget for the window containing the entry. This usually means that
|
||
* the dialog box containing the entry will be closed, since the default
|
||
* widget is usually one of the dialog buttons.
|
||
*
|
||
* (For experts: if @setting is %TRUE, the entry calls
|
||
* gtk_window_activate_default() on the window containing the entry, in
|
||
* the default handler for the #GtkEntry::activate signal.)
|
||
**/
|
||
void
|
||
gtk_entry_set_activates_default (GtkEntry *entry,
|
||
gboolean setting)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
setting = setting != FALSE;
|
||
|
||
if (setting != priv->activates_default)
|
||
{
|
||
priv->activates_default = setting;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_ACTIVATES_DEFAULT]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_activates_default:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the value set by gtk_entry_set_activates_default().
|
||
*
|
||
* Returns: %TRUE if the entry will activate the default widget
|
||
*/
|
||
gboolean
|
||
gtk_entry_get_activates_default (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
||
|
||
return priv->activates_default;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_width_chars:
|
||
* @entry: a #GtkEntry
|
||
* @n_chars: width in chars
|
||
*
|
||
* Changes the size request of the entry to be about the right size
|
||
* for @n_chars characters. Note that it changes the size
|
||
* request, the size can still be affected by
|
||
* how you pack the widget into containers. If @n_chars is -1, the
|
||
* size reverts to the default entry size.
|
||
**/
|
||
void
|
||
gtk_entry_set_width_chars (GtkEntry *entry,
|
||
gint n_chars)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->width_chars != n_chars)
|
||
{
|
||
priv->width_chars = n_chars;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_WIDTH_CHARS]);
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_width_chars:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the value set by gtk_entry_set_width_chars().
|
||
*
|
||
* Returns: number of chars to request space for, or negative if unset
|
||
**/
|
||
gint
|
||
gtk_entry_get_width_chars (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
return priv->width_chars;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_max_width_chars:
|
||
* @entry: a #GtkEntry
|
||
* @n_chars: the new desired maximum width, in characters
|
||
*
|
||
* Sets the desired maximum width in characters of @entry.
|
||
*/
|
||
void
|
||
gtk_entry_set_max_width_chars (GtkEntry *entry,
|
||
gint n_chars)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->max_width_chars != n_chars)
|
||
{
|
||
priv->max_width_chars = n_chars;
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_MAX_WIDTH_CHARS]);
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_max_width_chars:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the desired maximum width of @entry, in characters.
|
||
* See gtk_entry_set_max_width_chars().
|
||
*
|
||
* Returns: the maximum width of the entry, in characters
|
||
*/
|
||
gint
|
||
gtk_entry_get_max_width_chars (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
return priv->max_width_chars;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_has_frame:
|
||
* @entry: a #GtkEntry
|
||
* @setting: new value
|
||
*
|
||
* Sets whether the entry has a beveled frame around it.
|
||
**/
|
||
void
|
||
gtk_entry_set_has_frame (GtkEntry *entry,
|
||
gboolean setting)
|
||
{
|
||
GtkStyleContext *context;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
setting = (setting != FALSE);
|
||
|
||
if (setting == gtk_entry_get_has_frame (entry))
|
||
return;
|
||
|
||
context = gtk_widget_get_style_context (GTK_WIDGET (entry));
|
||
if (setting)
|
||
gtk_style_context_remove_class (context, GTK_STYLE_CLASS_FLAT);
|
||
else
|
||
gtk_style_context_add_class (context, GTK_STYLE_CLASS_FLAT);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_HAS_FRAME]);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_has_frame:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the value set by gtk_entry_set_has_frame().
|
||
*
|
||
* Returns: whether the entry has a beveled frame
|
||
**/
|
||
gboolean
|
||
gtk_entry_get_has_frame (GtkEntry *entry)
|
||
{
|
||
GtkStyleContext *context;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
||
|
||
context = gtk_widget_get_style_context (GTK_WIDGET (entry));
|
||
|
||
return !gtk_style_context_has_class (context, GTK_STYLE_CLASS_FLAT);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_layout:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the #PangoLayout used to display the entry.
|
||
* The layout is useful to e.g. convert text positions to
|
||
* pixel positions, in combination with gtk_entry_get_layout_offsets().
|
||
* The returned layout is owned by the entry and must not be
|
||
* modified or freed by the caller.
|
||
*
|
||
* Keep in mind that the layout text may contain a preedit string, so
|
||
* gtk_entry_layout_index_to_text_index() and
|
||
* gtk_entry_text_index_to_layout_index() are needed to convert byte
|
||
* indices in the layout to byte indices in the entry contents.
|
||
*
|
||
* Returns: (transfer none): the #PangoLayout for this entry
|
||
**/
|
||
PangoLayout*
|
||
gtk_entry_get_layout (GtkEntry *entry)
|
||
{
|
||
PangoLayout *layout;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
|
||
return layout;
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_entry_layout_index_to_text_index:
|
||
* @entry: a #GtkEntry
|
||
* @layout_index: byte index into the entry layout text
|
||
*
|
||
* Converts from a position in the entry’s #PangoLayout (returned by
|
||
* gtk_entry_get_layout()) to a position in the entry contents
|
||
* (returned by gtk_entry_get_text()).
|
||
*
|
||
* Returns: byte index into the entry contents
|
||
**/
|
||
gint
|
||
gtk_entry_layout_index_to_text_index (GtkEntry *entry,
|
||
gint layout_index)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoLayout *layout;
|
||
const gchar *text;
|
||
gint cursor_index;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
text = pango_layout_get_text (layout);
|
||
cursor_index = g_utf8_offset_to_pointer (text, priv->current_pos) - text;
|
||
|
||
if (layout_index >= cursor_index && priv->preedit_length)
|
||
{
|
||
if (layout_index >= cursor_index + priv->preedit_length)
|
||
layout_index -= priv->preedit_length;
|
||
else
|
||
layout_index = cursor_index;
|
||
}
|
||
|
||
return layout_index;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_text_index_to_layout_index:
|
||
* @entry: a #GtkEntry
|
||
* @text_index: byte index into the entry contents
|
||
*
|
||
* Converts from a position in the entry contents (returned
|
||
* by gtk_entry_get_text()) to a position in the
|
||
* entry’s #PangoLayout (returned by gtk_entry_get_layout(),
|
||
* with text retrieved via pango_layout_get_text()).
|
||
*
|
||
* Returns: byte index into the entry layout text
|
||
**/
|
||
gint
|
||
gtk_entry_text_index_to_layout_index (GtkEntry *entry,
|
||
gint text_index)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
PangoLayout *layout;
|
||
const gchar *text;
|
||
gint cursor_index;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
||
|
||
layout = gtk_entry_ensure_layout (entry, TRUE);
|
||
text = pango_layout_get_text (layout);
|
||
cursor_index = g_utf8_offset_to_pointer (text, priv->current_pos) - text;
|
||
|
||
if (text_index > cursor_index)
|
||
text_index += priv->preedit_length;
|
||
|
||
return text_index;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_layout_offsets:
|
||
* @entry: a #GtkEntry
|
||
* @x: (out) (allow-none): location to store X offset of layout, or %NULL
|
||
* @y: (out) (allow-none): location to store Y offset of layout, or %NULL
|
||
*
|
||
*
|
||
* Obtains the position of the #PangoLayout used to render text
|
||
* in the entry, in widget coordinates. Useful if you want to line
|
||
* up the text in an entry with some other text, e.g. when using the
|
||
* entry to implement editable cells in a sheet widget.
|
||
*
|
||
* Also useful to convert mouse events into coordinates inside the
|
||
* #PangoLayout, e.g. to take some action if some part of the entry text
|
||
* is clicked.
|
||
*
|
||
* Note that as the user scrolls around in the entry the offsets will
|
||
* change; you’ll need to connect to the “notify::scroll-offset”
|
||
* signal to track this. Remember when using the #PangoLayout
|
||
* functions you need to convert to and from pixels using
|
||
* PANGO_PIXELS() or #PANGO_SCALE.
|
||
*
|
||
* Keep in mind that the layout text may contain a preedit string, so
|
||
* gtk_entry_layout_index_to_text_index() and
|
||
* gtk_entry_text_index_to_layout_index() are needed to convert byte
|
||
* indices in the layout to byte indices in the entry contents.
|
||
**/
|
||
void
|
||
gtk_entry_get_layout_offsets (GtkEntry *entry,
|
||
gint *x,
|
||
gint *y)
|
||
{
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
get_layout_position (entry, x, y);
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_entry_set_alignment:
|
||
* @entry: a #GtkEntry
|
||
* @xalign: The horizontal alignment, from 0 (left) to 1 (right).
|
||
* Reversed for RTL layouts
|
||
*
|
||
* Sets the alignment for the contents of the entry. This controls
|
||
* the horizontal positioning of the contents when the displayed
|
||
* text is shorter than the width of the entry.
|
||
**/
|
||
void
|
||
gtk_entry_set_alignment (GtkEntry *entry, gfloat xalign)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (xalign < 0.0)
|
||
xalign = 0.0;
|
||
else if (xalign > 1.0)
|
||
xalign = 1.0;
|
||
|
||
if (xalign != priv->xalign)
|
||
{
|
||
priv->xalign = xalign;
|
||
gtk_entry_recompute (entry);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_XALIGN]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_alignment:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the value set by gtk_entry_set_alignment().
|
||
*
|
||
* Returns: the alignment
|
||
**/
|
||
gfloat
|
||
gtk_entry_get_alignment (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
|
||
|
||
return priv->xalign;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_from_paintable:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: Icon position
|
||
* @paintable: (allow-none): A #GdkPaintable, or %NULL
|
||
*
|
||
* Sets the icon shown in the specified position using a #GdkPaintable
|
||
*
|
||
* If @paintable is %NULL, no icon will be shown in the specified position.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_from_paintable (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
GdkPaintable *paintable)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
g_object_freeze_notify (G_OBJECT (entry));
|
||
|
||
if (paintable)
|
||
{
|
||
g_object_ref (paintable);
|
||
|
||
gtk_image_set_from_paintable (GTK_IMAGE (icon_info->widget), paintable);
|
||
|
||
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PAINTABLE_PRIMARY]);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_STORAGE_TYPE_PRIMARY]);
|
||
}
|
||
else
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PAINTABLE_SECONDARY]);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_STORAGE_TYPE_SECONDARY]);
|
||
}
|
||
|
||
g_object_unref (paintable);
|
||
}
|
||
else
|
||
gtk_entry_clear_icon (entry, icon_pos);
|
||
|
||
if (gtk_widget_get_visible (GTK_WIDGET (entry)))
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
|
||
g_object_thaw_notify (G_OBJECT (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_from_icon_name:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: The position at which to set the icon
|
||
* @icon_name: (allow-none): An icon name, or %NULL
|
||
*
|
||
* Sets the icon shown in the entry at the specified position
|
||
* from the current icon theme.
|
||
*
|
||
* If the icon name isn’t known, a “broken image” icon will be displayed
|
||
* instead.
|
||
*
|
||
* If @icon_name is %NULL, no icon will be shown in the specified position.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_from_icon_name (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
const gchar *icon_name)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
g_object_freeze_notify (G_OBJECT (entry));
|
||
|
||
|
||
if (icon_name != NULL)
|
||
{
|
||
gtk_image_set_from_icon_name (GTK_IMAGE (icon_info->widget), icon_name);
|
||
|
||
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_ICON_NAME_PRIMARY]);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_STORAGE_TYPE_PRIMARY]);
|
||
}
|
||
else
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_ICON_NAME_SECONDARY]);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_STORAGE_TYPE_SECONDARY]);
|
||
}
|
||
}
|
||
else
|
||
gtk_entry_clear_icon (entry, icon_pos);
|
||
|
||
if (gtk_widget_get_visible (GTK_WIDGET (entry)))
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
|
||
g_object_thaw_notify (G_OBJECT (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_from_gicon:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: The position at which to set the icon
|
||
* @icon: (allow-none): The icon to set, or %NULL
|
||
*
|
||
* Sets the icon shown in the entry at the specified position
|
||
* from the current icon theme.
|
||
* If the icon isn’t known, a “broken image” icon will be displayed
|
||
* instead.
|
||
*
|
||
* If @icon is %NULL, no icon will be shown in the specified position.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_from_gicon (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
GIcon *icon)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
g_object_freeze_notify (G_OBJECT (entry));
|
||
|
||
if (icon)
|
||
{
|
||
gtk_image_set_from_gicon (GTK_IMAGE (icon_info->widget), icon);
|
||
|
||
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_GICON_PRIMARY]);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_STORAGE_TYPE_PRIMARY]);
|
||
}
|
||
else
|
||
{
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_GICON_SECONDARY]);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_STORAGE_TYPE_SECONDARY]);
|
||
}
|
||
}
|
||
else
|
||
gtk_entry_clear_icon (entry, icon_pos);
|
||
|
||
if (gtk_widget_get_visible (GTK_WIDGET (entry)))
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
|
||
g_object_thaw_notify (G_OBJECT (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_activatable:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: Icon position
|
||
* @activatable: %TRUE if the icon should be activatable
|
||
*
|
||
* Sets whether the icon is activatable.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_activatable (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
gboolean activatable)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
activatable = activatable != FALSE;
|
||
|
||
if (icon_info->nonactivatable != !activatable)
|
||
{
|
||
icon_info->nonactivatable = !activatable;
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_ACTIVATABLE_PRIMARY
|
||
: PROP_ACTIVATABLE_SECONDARY]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_activatable:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: Icon position
|
||
*
|
||
* Returns whether the icon is activatable.
|
||
*
|
||
* Returns: %TRUE if the icon is activatable.
|
||
*/
|
||
gboolean
|
||
gtk_entry_get_icon_activatable (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), FALSE);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
return (!icon_info || !icon_info->nonactivatable);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_paintable:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: Icon position
|
||
*
|
||
* Retrieves the #GdkPaintable used for the icon.
|
||
*
|
||
* If no #GdkPaintable was used for the icon, %NULL is returned.
|
||
*
|
||
* Returns: (transfer none) (nullable): A #GdkPaintable, or %NULL if no icon is
|
||
* set for this position or the icon set is not a #GdkPaintable.
|
||
*/
|
||
GdkPaintable *
|
||
gtk_entry_get_icon_paintable (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return NULL;
|
||
|
||
return gtk_image_get_paintable (GTK_IMAGE (icon_info->widget));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_gicon:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: Icon position
|
||
*
|
||
* Retrieves the #GIcon used for the icon, or %NULL if there is
|
||
* no icon or if the icon was set by some other method (e.g., by
|
||
* paintable or icon name).
|
||
*
|
||
* Returns: (transfer none) (nullable): A #GIcon, or %NULL if no icon is set
|
||
* or if the icon is not a #GIcon
|
||
*/
|
||
GIcon *
|
||
gtk_entry_get_icon_gicon (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return NULL;
|
||
|
||
return gtk_image_get_gicon (GTK_IMAGE (icon_info->widget));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_name:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: Icon position
|
||
*
|
||
* Retrieves the icon name used for the icon, or %NULL if there is
|
||
* no icon or if the icon was set by some other method (e.g., by
|
||
* paintable or gicon).
|
||
*
|
||
* Returns: (nullable): An icon name, or %NULL if no icon is set or if the icon
|
||
* wasn’t set from an icon name
|
||
*/
|
||
const gchar *
|
||
gtk_entry_get_icon_name (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return NULL;
|
||
|
||
return gtk_image_get_icon_name (GTK_IMAGE (icon_info->widget));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_sensitive:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: Icon position
|
||
* @sensitive: Specifies whether the icon should appear
|
||
* sensitive or insensitive
|
||
*
|
||
* Sets the sensitivity for the specified icon.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_sensitive (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
gboolean sensitive)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
if (gtk_widget_get_sensitive (icon_info->widget) != sensitive)
|
||
{
|
||
gtk_widget_set_sensitive (icon_info->widget, sensitive);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_SENSITIVE_PRIMARY
|
||
: PROP_SENSITIVE_SECONDARY]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_sensitive:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: Icon position
|
||
*
|
||
* Returns whether the icon appears sensitive or insensitive.
|
||
*
|
||
* Returns: %TRUE if the icon is sensitive.
|
||
*/
|
||
gboolean
|
||
gtk_entry_get_icon_sensitive (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), TRUE);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), TRUE);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return TRUE; /* Default of the property */
|
||
|
||
return gtk_widget_get_sensitive (icon_info->widget);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_storage_type:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: Icon position
|
||
*
|
||
* Gets the type of representation being used by the icon
|
||
* to store image data. If the icon has no image data,
|
||
* the return value will be %GTK_IMAGE_EMPTY.
|
||
*
|
||
* Returns: image representation being used
|
||
**/
|
||
GtkImageType
|
||
gtk_entry_get_icon_storage_type (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), GTK_IMAGE_EMPTY);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), GTK_IMAGE_EMPTY);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return GTK_IMAGE_EMPTY;
|
||
|
||
return gtk_image_get_storage_type (GTK_IMAGE (icon_info->widget));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_at_pos:
|
||
* @entry: a #GtkEntry
|
||
* @x: the x coordinate of the position to find, relative to @entry
|
||
* @y: the y coordinate of the position to find, relative to @entry
|
||
*
|
||
* Finds the icon at the given position and return its index. The
|
||
* position’s coordinates are relative to the @entry’s top left corner.
|
||
* If @x, @y doesn’t lie inside an icon, -1 is returned.
|
||
* This function is intended for use in a #GtkWidget::query-tooltip
|
||
* signal handler.
|
||
*
|
||
* Returns: the index of the icon at the given position, or -1
|
||
*/
|
||
gint
|
||
gtk_entry_get_icon_at_pos (GtkEntry *entry,
|
||
gint x,
|
||
gint y)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
guint i;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
int icon_x, icon_y;
|
||
|
||
if (icon_info == NULL)
|
||
continue;
|
||
|
||
gtk_widget_translate_coordinates (GTK_WIDGET (entry), icon_info->widget,
|
||
x, y, &icon_x, &icon_y);
|
||
|
||
if (gtk_widget_contains (icon_info->widget, icon_x, icon_y))
|
||
return i;
|
||
}
|
||
|
||
return -1;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_drag_source:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: icon position
|
||
* @formats: the targets (data formats) in which the data can be provided
|
||
* @actions: a bitmask of the allowed drag actions
|
||
*
|
||
* Sets up the icon at the given position so that GTK+ will start a drag
|
||
* operation when the user clicks and drags the icon.
|
||
*
|
||
* To handle the drag operation, you need to connect to the usual
|
||
* #GtkWidget::drag-data-get (or possibly #GtkWidget::drag-data-delete)
|
||
* signal, and use gtk_entry_get_current_icon_drag_source() in
|
||
* your signal handler to find out if the drag was started from
|
||
* an icon.
|
||
*
|
||
* By default, GTK+ uses the icon as the drag icon. You can use the
|
||
* #GtkWidget::drag-begin signal to set a different icon. Note that you
|
||
* have to use g_signal_connect_after() to ensure that your signal handler
|
||
* gets executed after the default handler.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_drag_source (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
GdkContentFormats *formats,
|
||
GdkDragAction actions)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
if (icon_info->target_list)
|
||
gdk_content_formats_unref (icon_info->target_list);
|
||
icon_info->target_list = formats;
|
||
if (icon_info->target_list)
|
||
gdk_content_formats_ref (icon_info->target_list);
|
||
|
||
icon_info->actions = actions;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_current_icon_drag_source:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Returns the index of the icon which is the source of the current
|
||
* DND operation, or -1.
|
||
*
|
||
* This function is meant to be used in a #GtkWidget::drag-data-get
|
||
* callback.
|
||
*
|
||
* Returns: index of the icon which is the source of the current
|
||
* DND operation, or -1.
|
||
*/
|
||
gint
|
||
gtk_entry_get_current_icon_drag_source (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info = NULL;
|
||
gint i;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
if ((icon_info = priv->icons[i]))
|
||
{
|
||
if (icon_info->in_drag)
|
||
return i;
|
||
}
|
||
}
|
||
|
||
return -1;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_area:
|
||
* @entry: A #GtkEntry
|
||
* @icon_pos: Icon position
|
||
* @icon_area: (out): Return location for the icon’s area
|
||
*
|
||
* Gets the area where entry’s icon at @icon_pos is drawn.
|
||
* This function is useful when drawing something to the
|
||
* entry in a draw callback.
|
||
*
|
||
* If the entry is not realized or has no icon at the given position,
|
||
* @icon_area is filled with zeros. Otherwise, @icon_area will be filled
|
||
* with the icon's allocation, relative to @entry's allocation.
|
||
*/
|
||
void
|
||
gtk_entry_get_icon_area (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
GdkRectangle *icon_area)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (icon_area != NULL);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (icon_info)
|
||
{
|
||
graphene_rect_t r;
|
||
|
||
gtk_widget_compute_bounds (icon_info->widget, GTK_WIDGET (entry), &r);
|
||
|
||
*icon_area = (GdkRectangle){
|
||
floorf (r.origin.x),
|
||
floorf (r.origin.y),
|
||
ceilf (r.size.width),
|
||
ceilf (r.size.height),
|
||
};
|
||
}
|
||
else
|
||
{
|
||
icon_area->x = 0;
|
||
icon_area->y = 0;
|
||
icon_area->width = 0;
|
||
icon_area->height = 0;
|
||
}
|
||
}
|
||
|
||
static void
|
||
ensure_has_tooltip (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gchar *text = gtk_widget_get_tooltip_text (GTK_WIDGET (entry));
|
||
gboolean has_tooltip = text != NULL;
|
||
|
||
if (!has_tooltip)
|
||
{
|
||
int i;
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
|
||
if (icon_info != NULL && icon_info->tooltip != NULL)
|
||
{
|
||
has_tooltip = TRUE;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
g_free (text);
|
||
}
|
||
|
||
gtk_widget_set_has_tooltip (GTK_WIDGET (entry), has_tooltip);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_tooltip_text:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: the icon position
|
||
*
|
||
* Gets the contents of the tooltip on the icon at the specified
|
||
* position in @entry.
|
||
*
|
||
* Returns: (nullable): the tooltip text, or %NULL. Free the returned
|
||
* string with g_free() when done.
|
||
*/
|
||
gchar *
|
||
gtk_entry_get_icon_tooltip_text (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
gchar *text = NULL;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return NULL;
|
||
|
||
if (icon_info->tooltip &&
|
||
!pango_parse_markup (icon_info->tooltip, -1, 0, NULL, &text, NULL, NULL))
|
||
g_assert (NULL == text); /* text should still be NULL in case of markup errors */
|
||
|
||
return text;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_tooltip_text:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: the icon position
|
||
* @tooltip: (allow-none): the contents of the tooltip for the icon, or %NULL
|
||
*
|
||
* Sets @tooltip as the contents of the tooltip for the icon
|
||
* at the specified position.
|
||
*
|
||
* Use %NULL for @tooltip to remove an existing tooltip.
|
||
*
|
||
* See also gtk_widget_set_tooltip_text() and
|
||
* gtk_entry_set_icon_tooltip_markup().
|
||
*
|
||
* If you unset the widget tooltip via gtk_widget_set_tooltip_text() or
|
||
* gtk_widget_set_tooltip_markup(), this sets GtkWidget:has-tooltip to %FALSE,
|
||
* which suppresses icon tooltips too. You can resolve this by then calling
|
||
* gtk_widget_set_has_tooltip() to set GtkWidget:has-tooltip back to %TRUE, or
|
||
* setting at least one non-empty tooltip on any icon achieves the same result.
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_tooltip_text (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
const gchar *tooltip)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
g_free (icon_info->tooltip);
|
||
|
||
/* Treat an empty string as a NULL string,
|
||
* because an empty string would be useless for a tooltip:
|
||
*/
|
||
if (tooltip && tooltip[0] == '\0')
|
||
tooltip = NULL;
|
||
|
||
icon_info->tooltip = tooltip ? g_markup_escape_text (tooltip, -1) : NULL;
|
||
|
||
ensure_has_tooltip (entry);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_TOOLTIP_TEXT_PRIMARY
|
||
: PROP_TOOLTIP_TEXT_SECONDARY]);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_icon_tooltip_markup:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: the icon position
|
||
*
|
||
* Gets the contents of the tooltip on the icon at the specified
|
||
* position in @entry.
|
||
*
|
||
* Returns: (nullable): the tooltip text, or %NULL. Free the returned
|
||
* string with g_free() when done.
|
||
*/
|
||
gchar *
|
||
gtk_entry_get_icon_tooltip_markup (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
g_return_val_if_fail (IS_VALID_ICON_POSITION (icon_pos), NULL);
|
||
|
||
icon_info = priv->icons[icon_pos];
|
||
|
||
if (!icon_info)
|
||
return NULL;
|
||
|
||
return g_strdup (icon_info->tooltip);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_icon_tooltip_markup:
|
||
* @entry: a #GtkEntry
|
||
* @icon_pos: the icon position
|
||
* @tooltip: (allow-none): the contents of the tooltip for the icon, or %NULL
|
||
*
|
||
* Sets @tooltip as the contents of the tooltip for the icon at
|
||
* the specified position. @tooltip is assumed to be marked up with
|
||
* the [Pango text markup language][PangoMarkupFormat].
|
||
*
|
||
* Use %NULL for @tooltip to remove an existing tooltip.
|
||
*
|
||
* See also gtk_widget_set_tooltip_markup() and
|
||
* gtk_entry_set_icon_tooltip_text().
|
||
*/
|
||
void
|
||
gtk_entry_set_icon_tooltip_markup (GtkEntry *entry,
|
||
GtkEntryIconPosition icon_pos,
|
||
const gchar *tooltip)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
||
|
||
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
||
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
||
|
||
g_free (icon_info->tooltip);
|
||
|
||
/* Treat an empty string as a NULL string,
|
||
* because an empty string would be useless for a tooltip:
|
||
*/
|
||
if (tooltip && tooltip[0] == '\0')
|
||
tooltip = NULL;
|
||
|
||
icon_info->tooltip = g_strdup (tooltip);
|
||
|
||
ensure_has_tooltip (entry);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry),
|
||
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
|
||
? PROP_TOOLTIP_MARKUP_PRIMARY
|
||
: PROP_TOOLTIP_MARKUP_SECONDARY]);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_query_tooltip (GtkWidget *widget,
|
||
gint x,
|
||
gint y,
|
||
gboolean keyboard_tip,
|
||
GtkTooltip *tooltip)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
EntryIconInfo *icon_info;
|
||
gint icon_pos;
|
||
|
||
if (!keyboard_tip)
|
||
{
|
||
icon_pos = gtk_entry_get_icon_at_pos (entry, x, y);
|
||
if (icon_pos != -1)
|
||
{
|
||
if ((icon_info = priv->icons[icon_pos]) != NULL)
|
||
{
|
||
if (icon_info->tooltip)
|
||
{
|
||
gtk_tooltip_set_markup (tooltip, icon_info->tooltip);
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
}
|
||
}
|
||
|
||
return GTK_WIDGET_CLASS (gtk_entry_parent_class)->query_tooltip (widget,
|
||
x, y,
|
||
keyboard_tip,
|
||
tooltip);
|
||
}
|
||
|
||
|
||
/* Quick hack of a popup menu
|
||
*/
|
||
static void
|
||
activate_cb (GtkWidget *menuitem,
|
||
GtkEntry *entry)
|
||
{
|
||
const gchar *signal;
|
||
|
||
signal = g_object_get_qdata (G_OBJECT (menuitem), quark_gtk_signal);
|
||
g_signal_emit_by_name (entry, signal);
|
||
}
|
||
|
||
|
||
static gboolean
|
||
gtk_entry_mnemonic_activate (GtkWidget *widget,
|
||
gboolean group_cycling)
|
||
{
|
||
gtk_widget_grab_focus (widget);
|
||
return GDK_EVENT_STOP;
|
||
}
|
||
|
||
static void
|
||
append_action_signal (GtkEntry *entry,
|
||
GtkWidget *menu,
|
||
const gchar *label,
|
||
const gchar *signal,
|
||
gboolean sensitive)
|
||
{
|
||
GtkWidget *menuitem = gtk_menu_item_new_with_mnemonic (label);
|
||
|
||
g_object_set_qdata (G_OBJECT (menuitem), quark_gtk_signal, (char *)signal);
|
||
g_signal_connect (menuitem, "activate",
|
||
G_CALLBACK (activate_cb), entry);
|
||
|
||
gtk_widget_set_sensitive (menuitem, sensitive);
|
||
|
||
gtk_widget_show (menuitem);
|
||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
|
||
}
|
||
|
||
static void
|
||
popup_menu_detach (GtkWidget *attach_widget,
|
||
GtkMenu *menu)
|
||
{
|
||
GtkEntry *entry_attach = GTK_ENTRY (attach_widget);
|
||
GtkEntryPrivate *priv_attach = gtk_entry_get_instance_private (entry_attach);
|
||
|
||
priv_attach->popup_menu = NULL;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_do_popup (GtkEntry *entry,
|
||
const GdkEvent *event)
|
||
{
|
||
GtkEntryPrivate *info_entry_priv = gtk_entry_get_instance_private (entry);
|
||
GdkEvent *trigger_event;
|
||
|
||
/* In order to know what entries we should make sensitive, we
|
||
* ask for the current targets of the clipboard, and when
|
||
* we get them, then we actually pop up the menu.
|
||
*/
|
||
trigger_event = event ? gdk_event_copy (event) : gtk_get_current_event ();
|
||
|
||
if (gtk_widget_get_realized (GTK_WIDGET (entry)))
|
||
{
|
||
DisplayMode mode;
|
||
gboolean clipboard_contains_text;
|
||
GtkWidget *menu;
|
||
GtkWidget *menuitem;
|
||
|
||
clipboard_contains_text = gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (gtk_widget_get_clipboard (GTK_WIDGET (entry))),
|
||
G_TYPE_STRING);
|
||
if (info_entry_priv->popup_menu)
|
||
gtk_widget_destroy (info_entry_priv->popup_menu);
|
||
|
||
info_entry_priv->popup_menu = menu = gtk_menu_new ();
|
||
gtk_style_context_add_class (gtk_widget_get_style_context (menu),
|
||
GTK_STYLE_CLASS_CONTEXT_MENU);
|
||
|
||
gtk_menu_attach_to_widget (GTK_MENU (menu), GTK_WIDGET (entry), popup_menu_detach);
|
||
|
||
mode = gtk_entry_get_display_mode (entry);
|
||
append_action_signal (entry, menu, _("Cu_t"), "cut-clipboard",
|
||
info_entry_priv->editable && mode == DISPLAY_NORMAL &&
|
||
info_entry_priv->current_pos != info_entry_priv->selection_bound);
|
||
|
||
append_action_signal (entry, menu, _("_Copy"), "copy-clipboard",
|
||
mode == DISPLAY_NORMAL &&
|
||
info_entry_priv->current_pos != info_entry_priv->selection_bound);
|
||
|
||
append_action_signal (entry, menu, _("_Paste"), "paste-clipboard",
|
||
info_entry_priv->editable && clipboard_contains_text);
|
||
|
||
menuitem = gtk_menu_item_new_with_mnemonic (_("_Delete"));
|
||
gtk_widget_set_sensitive (menuitem, info_entry_priv->editable && info_entry_priv->current_pos != info_entry_priv->selection_bound);
|
||
g_signal_connect_swapped (menuitem, "activate",
|
||
G_CALLBACK (gtk_entry_delete_cb), entry);
|
||
gtk_widget_show (menuitem);
|
||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
|
||
|
||
menuitem = gtk_separator_menu_item_new ();
|
||
gtk_widget_show (menuitem);
|
||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
|
||
|
||
menuitem = gtk_menu_item_new_with_mnemonic (_("Select _All"));
|
||
gtk_widget_set_sensitive (menuitem, gtk_entry_buffer_get_length (info_entry_priv->buffer) > 0);
|
||
g_signal_connect_swapped (menuitem, "activate",
|
||
G_CALLBACK (gtk_entry_select_all), entry);
|
||
gtk_widget_show (menuitem);
|
||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
|
||
|
||
if (info_entry_priv->show_emoji_icon ||
|
||
(gtk_entry_get_input_hints (entry) & GTK_INPUT_HINT_NO_EMOJI) == 0)
|
||
{
|
||
menuitem = gtk_menu_item_new_with_mnemonic (_("Insert _Emoji"));
|
||
gtk_widget_set_sensitive (menuitem,
|
||
mode == DISPLAY_NORMAL &&
|
||
info_entry_priv->editable);
|
||
g_signal_connect_swapped (menuitem, "activate",
|
||
G_CALLBACK (gtk_entry_insert_emoji), entry);
|
||
gtk_widget_show (menuitem);
|
||
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
|
||
}
|
||
|
||
g_signal_emit (entry, signals[POPULATE_POPUP], 0, menu);
|
||
|
||
if (trigger_event && gdk_event_triggers_context_menu (trigger_event))
|
||
gtk_menu_popup_at_pointer (GTK_MENU (menu), trigger_event);
|
||
else
|
||
{
|
||
gtk_menu_popup_at_widget (GTK_MENU (menu),
|
||
GTK_WIDGET (entry),
|
||
GDK_GRAVITY_SOUTH_EAST,
|
||
GDK_GRAVITY_NORTH_WEST,
|
||
trigger_event);
|
||
|
||
gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE);
|
||
}
|
||
}
|
||
|
||
g_clear_object (&trigger_event);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_popup_menu (GtkWidget *widget)
|
||
{
|
||
gtk_entry_do_popup (GTK_ENTRY (widget), NULL);
|
||
return GDK_EVENT_STOP;
|
||
}
|
||
|
||
static void
|
||
show_or_hide_handles (GtkWidget *popover,
|
||
GParamSpec *pspec,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gboolean visible;
|
||
GtkTextHandle *handle;
|
||
GtkTextHandleMode mode;
|
||
|
||
visible = gtk_widget_get_visible (popover);
|
||
|
||
handle = priv->text_handle;
|
||
mode = _gtk_text_handle_get_mode (handle);
|
||
|
||
if (mode == GTK_TEXT_HANDLE_MODE_CURSOR)
|
||
{
|
||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_CURSOR, !visible);
|
||
}
|
||
else if (mode == GTK_TEXT_HANDLE_MODE_SELECTION)
|
||
{
|
||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_SELECTION_START, !visible);
|
||
_gtk_text_handle_set_visible (handle, GTK_TEXT_HANDLE_POSITION_SELECTION_END, !visible);
|
||
}
|
||
}
|
||
|
||
static void
|
||
activate_bubble_cb (GtkWidget *item,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
const gchar *signal;
|
||
|
||
signal = g_object_get_qdata (G_OBJECT (item), quark_gtk_signal);
|
||
gtk_widget_hide (priv->selection_bubble);
|
||
if (strcmp (signal, "select-all") == 0)
|
||
gtk_entry_select_all (entry);
|
||
else
|
||
g_signal_emit_by_name (entry, signal);
|
||
}
|
||
|
||
static void
|
||
append_bubble_action (GtkEntry *entry,
|
||
GtkWidget *toolbar,
|
||
const gchar *label,
|
||
const gchar *icon_name,
|
||
const gchar *signal,
|
||
gboolean sensitive)
|
||
{
|
||
GtkWidget *item, *image;
|
||
|
||
item = gtk_button_new ();
|
||
gtk_widget_set_focus_on_click (item, FALSE);
|
||
image = gtk_image_new_from_icon_name (icon_name);
|
||
gtk_widget_show (image);
|
||
gtk_container_add (GTK_CONTAINER (item), image);
|
||
gtk_widget_set_tooltip_text (item, label);
|
||
gtk_style_context_add_class (gtk_widget_get_style_context (item), "image-button");
|
||
g_object_set_qdata (G_OBJECT (item), quark_gtk_signal, (char *)signal);
|
||
g_signal_connect (item, "clicked", G_CALLBACK (activate_bubble_cb), entry);
|
||
gtk_widget_set_sensitive (GTK_WIDGET (item), sensitive);
|
||
gtk_widget_show (GTK_WIDGET (item));
|
||
gtk_container_add (GTK_CONTAINER (toolbar), item);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_selection_bubble_popup_show (gpointer user_data)
|
||
{
|
||
GtkEntry *entry = user_data;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
cairo_rectangle_int_t rect;
|
||
GtkAllocation allocation;
|
||
gint start_x, end_x;
|
||
gboolean has_selection;
|
||
gboolean has_clipboard;
|
||
gboolean all_selected;
|
||
DisplayMode mode;
|
||
GtkWidget *box;
|
||
GtkWidget *toolbar;
|
||
gint length, start, end;
|
||
GtkAllocation text_allocation;
|
||
|
||
gtk_entry_get_text_allocation (entry, &text_allocation);
|
||
|
||
has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end);
|
||
length = gtk_entry_buffer_get_length (get_buffer (entry));
|
||
all_selected = (start == 0) && (end == length);
|
||
|
||
if (!has_selection && !priv->editable)
|
||
{
|
||
priv->selection_bubble_timeout_id = 0;
|
||
return G_SOURCE_REMOVE;
|
||
}
|
||
|
||
if (priv->selection_bubble)
|
||
gtk_widget_destroy (priv->selection_bubble);
|
||
|
||
priv->selection_bubble = gtk_popover_new (GTK_WIDGET (entry));
|
||
gtk_style_context_add_class (gtk_widget_get_style_context (priv->selection_bubble),
|
||
GTK_STYLE_CLASS_TOUCH_SELECTION);
|
||
gtk_popover_set_position (GTK_POPOVER (priv->selection_bubble), GTK_POS_BOTTOM);
|
||
gtk_popover_set_modal (GTK_POPOVER (priv->selection_bubble), FALSE);
|
||
g_signal_connect (priv->selection_bubble, "notify::visible",
|
||
G_CALLBACK (show_or_hide_handles), entry);
|
||
|
||
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
|
||
g_object_set (box, "margin", 10, NULL);
|
||
gtk_widget_show (box);
|
||
toolbar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
|
||
gtk_widget_show (toolbar);
|
||
gtk_container_add (GTK_CONTAINER (priv->selection_bubble), box);
|
||
gtk_container_add (GTK_CONTAINER (box), toolbar);
|
||
|
||
has_clipboard = gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (gtk_widget_get_clipboard (GTK_WIDGET (entry))),
|
||
G_TYPE_STRING);
|
||
mode = gtk_entry_get_display_mode (entry);
|
||
|
||
if (priv->editable && has_selection && mode == DISPLAY_NORMAL)
|
||
append_bubble_action (entry, toolbar, _("Select all"), "edit-select-all-symbolic", "select-all", !all_selected);
|
||
|
||
if (priv->editable && has_selection && mode == DISPLAY_NORMAL)
|
||
append_bubble_action (entry, toolbar, _("Cut"), "edit-cut-symbolic", "cut-clipboard", TRUE);
|
||
|
||
if (has_selection && mode == DISPLAY_NORMAL)
|
||
append_bubble_action (entry, toolbar, _("Copy"), "edit-copy-symbolic", "copy-clipboard", TRUE);
|
||
|
||
if (priv->editable)
|
||
append_bubble_action (entry, toolbar, _("Paste"), "edit-paste-symbolic", "paste-clipboard", has_clipboard);
|
||
|
||
if (priv->populate_all)
|
||
g_signal_emit (entry, signals[POPULATE_POPUP], 0, box);
|
||
|
||
gtk_widget_get_allocation (GTK_WIDGET (entry), &allocation);
|
||
|
||
gtk_entry_get_cursor_locations (entry, &start_x, NULL);
|
||
|
||
start_x -= priv->scroll_offset;
|
||
start_x = CLAMP (start_x, 0, text_allocation.width);
|
||
rect.y = text_allocation.y - allocation.y;
|
||
rect.height = text_allocation.height;
|
||
|
||
if (has_selection)
|
||
{
|
||
end_x = gtk_entry_get_selection_bound_location (entry) - priv->scroll_offset;
|
||
end_x = CLAMP (end_x, 0, text_allocation.width);
|
||
|
||
rect.x = text_allocation.x - allocation.x + MIN (start_x, end_x);
|
||
rect.width = ABS (end_x - start_x);
|
||
}
|
||
else
|
||
{
|
||
rect.x = text_allocation.x - allocation.x + start_x;
|
||
rect.width = 0;
|
||
}
|
||
|
||
rect.x -= 5;
|
||
rect.y -= 5;
|
||
rect.width += 10;
|
||
rect.height += 10;
|
||
|
||
gtk_popover_set_pointing_to (GTK_POPOVER (priv->selection_bubble), &rect);
|
||
gtk_widget_show (priv->selection_bubble);
|
||
|
||
priv->selection_bubble_timeout_id = 0;
|
||
|
||
return G_SOURCE_REMOVE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_selection_bubble_popup_unset (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->selection_bubble)
|
||
gtk_widget_hide (priv->selection_bubble);
|
||
|
||
if (priv->selection_bubble_timeout_id)
|
||
{
|
||
g_source_remove (priv->selection_bubble_timeout_id);
|
||
priv->selection_bubble_timeout_id = 0;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_selection_bubble_popup_set (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->selection_bubble_timeout_id)
|
||
g_source_remove (priv->selection_bubble_timeout_id);
|
||
|
||
priv->selection_bubble_timeout_id =
|
||
g_timeout_add (50, gtk_entry_selection_bubble_popup_show, entry);
|
||
g_source_set_name_by_id (priv->selection_bubble_timeout_id, "[gtk] gtk_entry_selection_bubble_popup_cb");
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_begin (GtkWidget *widget,
|
||
GdkDrag *drag)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gchar *text;
|
||
gint i;
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
|
||
if (icon_info != NULL)
|
||
{
|
||
if (icon_info->in_drag)
|
||
{
|
||
gtk_drag_set_icon_definition (drag,
|
||
gtk_image_get_definition (GTK_IMAGE (icon_info->widget)),
|
||
-2, -2);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
text = _gtk_entry_get_selected_text (entry);
|
||
|
||
if (text)
|
||
{
|
||
gint *ranges, n_ranges;
|
||
GdkPaintable *paintable;
|
||
|
||
paintable = gtk_text_util_create_drag_icon (widget, text, -1);
|
||
gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
|
||
|
||
gtk_drag_set_icon_paintable (drag,
|
||
paintable,
|
||
priv->drag_start_x - ranges[0],
|
||
priv->drag_start_y);
|
||
|
||
g_free (ranges);
|
||
g_object_unref (paintable);
|
||
g_free (text);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_end (GtkWidget *widget,
|
||
GdkDrag *drag)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint i;
|
||
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
|
||
if (icon_info != NULL)
|
||
icon_info->in_drag = 0;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_leave (GtkWidget *widget,
|
||
GdkDrop *drop)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
gtk_drag_unhighlight (widget);
|
||
priv->dnd_position = -1;
|
||
gtk_widget_queue_draw (widget);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_drag_drop (GtkWidget *widget,
|
||
GdkDrop *drop,
|
||
gint x,
|
||
gint y)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkAtom target = NULL;
|
||
|
||
if (priv->editable)
|
||
target = gtk_drag_dest_find_target (widget, drop, NULL);
|
||
|
||
if (target != NULL)
|
||
{
|
||
priv->drop_position = gtk_entry_find_position (entry, x + priv->scroll_offset);
|
||
gtk_drag_get_data (widget, drop, target);
|
||
}
|
||
else
|
||
gdk_drop_finish (drop, 0);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_entry_drag_motion (GtkWidget *widget,
|
||
GdkDrop *drop,
|
||
gint x,
|
||
gint y)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GdkDragAction suggested_action;
|
||
gint new_position, old_position;
|
||
gint sel1, sel2;
|
||
|
||
old_position = priv->dnd_position;
|
||
new_position = gtk_entry_find_position (entry, x + priv->scroll_offset);
|
||
|
||
if (priv->editable &&
|
||
gtk_drag_dest_find_target (widget, drop, NULL) != NULL)
|
||
{
|
||
suggested_action = GDK_ACTION_COPY | GDK_ACTION_MOVE;
|
||
|
||
if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &sel1, &sel2) ||
|
||
new_position < sel1 || new_position > sel2)
|
||
{
|
||
priv->dnd_position = new_position;
|
||
}
|
||
else
|
||
{
|
||
priv->dnd_position = -1;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
/* Entry not editable, or no text */
|
||
suggested_action = 0;
|
||
priv->dnd_position = -1;
|
||
}
|
||
|
||
gdk_drop_status (drop, suggested_action);
|
||
if (suggested_action == 0)
|
||
gtk_drag_unhighlight (widget);
|
||
else
|
||
gtk_drag_highlight (widget);
|
||
|
||
if (priv->dnd_position != old_position)
|
||
gtk_widget_queue_draw (widget);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static GdkDragAction
|
||
gtk_entry_get_action (GtkEntry *entry,
|
||
GdkDrop *drop)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (entry);
|
||
GdkDrag *drag = gdk_drop_get_drag (drop);
|
||
GtkWidget *source_widget = gtk_drag_get_source_widget (drag);
|
||
GdkDragAction actions;
|
||
|
||
actions = gdk_drop_get_actions (drop);
|
||
|
||
if (source_widget == widget &&
|
||
actions & GDK_ACTION_MOVE)
|
||
return GDK_ACTION_MOVE;
|
||
|
||
if (actions & GDK_ACTION_COPY)
|
||
return GDK_ACTION_COPY;
|
||
|
||
if (actions & GDK_ACTION_MOVE)
|
||
return GDK_ACTION_MOVE;
|
||
|
||
return 0;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_data_received (GtkWidget *widget,
|
||
GdkDrop *drop,
|
||
GtkSelectionData *selection_data)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (widget);
|
||
GdkDragAction action;
|
||
gchar *str;
|
||
|
||
str = (gchar *) gtk_selection_data_get_text (selection_data);
|
||
action = gtk_entry_get_action (entry, drop);
|
||
|
||
if (action && str && priv->editable)
|
||
{
|
||
gint sel1, sel2;
|
||
gint length = -1;
|
||
|
||
if (priv->truncate_multiline)
|
||
length = truncate_multiline (str);
|
||
|
||
if (!gtk_editable_get_selection_bounds (editable, &sel1, &sel2) ||
|
||
priv->drop_position < sel1 || priv->drop_position > sel2)
|
||
{
|
||
gtk_editable_insert_text (editable, str, length, &priv->drop_position);
|
||
}
|
||
else
|
||
{
|
||
/* Replacing selection */
|
||
begin_change (entry);
|
||
gtk_editable_delete_text (editable, sel1, sel2);
|
||
gtk_editable_insert_text (editable, str, length, &sel1);
|
||
end_change (entry);
|
||
}
|
||
|
||
gdk_drop_finish (drop, action);
|
||
}
|
||
else
|
||
{
|
||
/* Drag and drop didn't happen! */
|
||
gdk_drop_finish (drop, 0);
|
||
}
|
||
|
||
g_free (str);
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_data_get (GtkWidget *widget,
|
||
GdkDrag *drag,
|
||
GtkSelectionData *selection_data)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (widget);
|
||
gint sel_start, sel_end;
|
||
gint i;
|
||
|
||
/* If there is an icon drag going on, exit early. */
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
|
||
if (icon_info != NULL)
|
||
{
|
||
if (icon_info->in_drag)
|
||
return;
|
||
}
|
||
}
|
||
|
||
if (gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
|
||
{
|
||
gchar *str = _gtk_entry_get_display_text (GTK_ENTRY (widget), sel_start, sel_end);
|
||
|
||
gtk_selection_data_set_text (selection_data, str, -1);
|
||
|
||
g_free (str);
|
||
}
|
||
|
||
}
|
||
|
||
static void
|
||
gtk_entry_drag_data_delete (GtkWidget *widget,
|
||
GdkDrag *drag)
|
||
{
|
||
GtkEntry *entry = GTK_ENTRY (widget);
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkEditable *editable = GTK_EDITABLE (widget);
|
||
gint sel_start, sel_end;
|
||
gint i;
|
||
|
||
/* If there is an icon drag going on, exit early. */
|
||
for (i = 0; i < MAX_ICONS; i++)
|
||
{
|
||
EntryIconInfo *icon_info = priv->icons[i];
|
||
|
||
if (icon_info != NULL)
|
||
{
|
||
if (icon_info->in_drag)
|
||
return;
|
||
}
|
||
}
|
||
|
||
if (priv->editable &&
|
||
gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end))
|
||
gtk_editable_delete_text (editable, sel_start, sel_end);
|
||
}
|
||
|
||
/* We display the cursor when
|
||
*
|
||
* - the selection is empty, AND
|
||
* - the widget has focus
|
||
*/
|
||
|
||
#define CURSOR_ON_MULTIPLIER 2
|
||
#define CURSOR_OFF_MULTIPLIER 1
|
||
#define CURSOR_PEND_MULTIPLIER 3
|
||
#define CURSOR_DIVIDER 3
|
||
|
||
static gboolean
|
||
cursor_blinks (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (gtk_widget_has_focus (GTK_WIDGET (entry)) &&
|
||
priv->editable &&
|
||
priv->selection_bound == priv->current_pos)
|
||
{
|
||
GtkSettings *settings;
|
||
gboolean blink;
|
||
|
||
settings = gtk_widget_get_settings (GTK_WIDGET (entry));
|
||
g_object_get (settings, "gtk-cursor-blink", &blink, NULL);
|
||
|
||
return blink;
|
||
}
|
||
else
|
||
return FALSE;
|
||
}
|
||
|
||
static gboolean
|
||
get_middle_click_paste (GtkEntry *entry)
|
||
{
|
||
GtkSettings *settings;
|
||
gboolean paste;
|
||
|
||
settings = gtk_widget_get_settings (GTK_WIDGET (entry));
|
||
g_object_get (settings, "gtk-enable-primary-paste", &paste, NULL);
|
||
|
||
return paste;
|
||
}
|
||
|
||
static gint
|
||
get_cursor_time (GtkEntry *entry)
|
||
{
|
||
GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
|
||
gint time;
|
||
|
||
g_object_get (settings, "gtk-cursor-blink-time", &time, NULL);
|
||
|
||
return time;
|
||
}
|
||
|
||
static gint
|
||
get_cursor_blink_timeout (GtkEntry *entry)
|
||
{
|
||
GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (entry));
|
||
gint timeout;
|
||
|
||
g_object_get (settings, "gtk-cursor-blink-timeout", &timeout, NULL);
|
||
|
||
return timeout;
|
||
}
|
||
|
||
static void
|
||
show_cursor (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *widget;
|
||
|
||
if (!priv->cursor_visible)
|
||
{
|
||
priv->cursor_visible = TRUE;
|
||
|
||
widget = GTK_WIDGET (entry);
|
||
if (gtk_widget_has_focus (widget) && priv->selection_bound == priv->current_pos)
|
||
gtk_widget_queue_draw (widget);
|
||
}
|
||
}
|
||
|
||
static void
|
||
hide_cursor (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *widget;
|
||
|
||
if (priv->cursor_visible)
|
||
{
|
||
priv->cursor_visible = FALSE;
|
||
|
||
widget = GTK_WIDGET (entry);
|
||
if (gtk_widget_has_focus (widget) && priv->selection_bound == priv->current_pos)
|
||
gtk_widget_queue_draw (widget);
|
||
}
|
||
}
|
||
|
||
/*
|
||
* Blink!
|
||
*/
|
||
static gint
|
||
blink_cb (gpointer data)
|
||
{
|
||
GtkEntry *entry = data;
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gint blink_timeout;
|
||
|
||
if (!gtk_widget_has_focus (GTK_WIDGET (entry)))
|
||
{
|
||
g_warning ("GtkEntry - did not receive a focus-out event.\n"
|
||
"If you handle this event, you must return\n"
|
||
"GDK_EVENT_PROPAGATE so the entry gets the event as well");
|
||
|
||
gtk_entry_check_cursor_blink (entry);
|
||
|
||
return G_SOURCE_REMOVE;
|
||
}
|
||
|
||
g_assert (priv->selection_bound == priv->current_pos);
|
||
|
||
blink_timeout = get_cursor_blink_timeout (entry);
|
||
if (priv->blink_time > 1000 * blink_timeout &&
|
||
blink_timeout < G_MAXINT/1000)
|
||
{
|
||
/* we've blinked enough without the user doing anything, stop blinking */
|
||
show_cursor (entry);
|
||
priv->blink_timeout = 0;
|
||
}
|
||
else if (priv->cursor_visible)
|
||
{
|
||
hide_cursor (entry);
|
||
priv->blink_timeout = g_timeout_add (get_cursor_time (entry) * CURSOR_OFF_MULTIPLIER / CURSOR_DIVIDER,
|
||
blink_cb,
|
||
entry);
|
||
g_source_set_name_by_id (priv->blink_timeout, "[gtk] blink_cb");
|
||
}
|
||
else
|
||
{
|
||
show_cursor (entry);
|
||
priv->blink_time += get_cursor_time (entry);
|
||
priv->blink_timeout = g_timeout_add (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
|
||
blink_cb,
|
||
entry);
|
||
g_source_set_name_by_id (priv->blink_timeout, "[gtk] blink_cb");
|
||
}
|
||
|
||
return G_SOURCE_REMOVE;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_check_cursor_blink (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (cursor_blinks (entry))
|
||
{
|
||
if (!priv->blink_timeout)
|
||
{
|
||
show_cursor (entry);
|
||
priv->blink_timeout = g_timeout_add (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
|
||
blink_cb,
|
||
entry);
|
||
g_source_set_name_by_id (priv->blink_timeout, "[gtk] blink_cb");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (priv->blink_timeout)
|
||
{
|
||
g_source_remove (priv->blink_timeout);
|
||
priv->blink_timeout = 0;
|
||
}
|
||
|
||
priv->cursor_visible = TRUE;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_pend_cursor_blink (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (cursor_blinks (entry))
|
||
{
|
||
if (priv->blink_timeout != 0)
|
||
g_source_remove (priv->blink_timeout);
|
||
|
||
priv->blink_timeout = g_timeout_add (get_cursor_time (entry) * CURSOR_PEND_MULTIPLIER / CURSOR_DIVIDER,
|
||
blink_cb,
|
||
entry);
|
||
g_source_set_name_by_id (priv->blink_timeout, "[gtk] blink_cb");
|
||
show_cursor (entry);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_entry_reset_blink_time (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
priv->blink_time = 0;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_completion:
|
||
* @entry: A #GtkEntry
|
||
* @completion: (allow-none): The #GtkEntryCompletion or %NULL
|
||
*
|
||
* Sets @completion to be the auxiliary completion object to use with @entry.
|
||
* All further configuration of the completion mechanism is done on
|
||
* @completion using the #GtkEntryCompletion API. Completion is disabled if
|
||
* @completion is set to %NULL.
|
||
*/
|
||
void
|
||
gtk_entry_set_completion (GtkEntry *entry,
|
||
GtkEntryCompletion *completion)
|
||
{
|
||
GtkEntryCompletion *old;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
g_return_if_fail (!completion || GTK_IS_ENTRY_COMPLETION (completion));
|
||
|
||
old = gtk_entry_get_completion (entry);
|
||
|
||
if (old == completion)
|
||
return;
|
||
|
||
if (old)
|
||
{
|
||
_gtk_entry_completion_disconnect (old);
|
||
g_object_unref (old);
|
||
}
|
||
|
||
if (!completion)
|
||
{
|
||
g_object_set_qdata (G_OBJECT (entry), quark_entry_completion, NULL);
|
||
return;
|
||
}
|
||
|
||
/* hook into the entry */
|
||
g_object_ref (completion);
|
||
|
||
_gtk_entry_completion_connect (completion, entry);
|
||
|
||
g_object_set_qdata (G_OBJECT (entry), quark_entry_completion, completion);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_COMPLETION]);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_completion:
|
||
* @entry: A #GtkEntry
|
||
*
|
||
* Returns the auxiliary completion object currently in use by @entry.
|
||
*
|
||
* Returns: (transfer none): The auxiliary completion object currently
|
||
* in use by @entry.
|
||
*/
|
||
GtkEntryCompletion *
|
||
gtk_entry_get_completion (GtkEntry *entry)
|
||
{
|
||
GtkEntryCompletion *completion;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
completion = GTK_ENTRY_COMPLETION (g_object_get_qdata (G_OBJECT (entry), quark_entry_completion));
|
||
|
||
return completion;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_ensure_progress_widget (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->progress_widget)
|
||
return;
|
||
|
||
priv->progress_widget = g_object_new (GTK_TYPE_PROGRESS_BAR,
|
||
"css-name", "progress",
|
||
NULL);
|
||
|
||
gtk_widget_set_parent (priv->progress_widget, GTK_WIDGET (entry));
|
||
|
||
update_node_ordering (entry);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_progress_fraction:
|
||
* @entry: a #GtkEntry
|
||
* @fraction: fraction of the task that’s been completed
|
||
*
|
||
* Causes the entry’s progress indicator to “fill in” the given
|
||
* fraction of the bar. The fraction should be between 0.0 and 1.0,
|
||
* inclusive.
|
||
*/
|
||
void
|
||
gtk_entry_set_progress_fraction (GtkEntry *entry,
|
||
gdouble fraction)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
gdouble old_fraction;
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
gtk_entry_ensure_progress_widget (entry);
|
||
old_fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (priv->progress_widget));
|
||
fraction = CLAMP (fraction, 0.0, 1.0);
|
||
|
||
if (fraction != old_fraction)
|
||
{
|
||
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->progress_widget), fraction);
|
||
gtk_widget_set_visible (priv->progress_widget, fraction > 0);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PROGRESS_FRACTION]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_progress_fraction:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Returns the current fraction of the task that’s been completed.
|
||
* See gtk_entry_set_progress_fraction().
|
||
*
|
||
* Returns: a fraction from 0.0 to 1.0
|
||
*/
|
||
gdouble
|
||
gtk_entry_get_progress_fraction (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
|
||
|
||
if (priv->progress_widget)
|
||
return gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (priv->progress_widget));
|
||
|
||
return 0.0;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_progress_pulse_step:
|
||
* @entry: a #GtkEntry
|
||
* @fraction: fraction between 0.0 and 1.0
|
||
*
|
||
* Sets the fraction of total entry width to move the progress
|
||
* bouncing block for each call to gtk_entry_progress_pulse().
|
||
*/
|
||
void
|
||
gtk_entry_set_progress_pulse_step (GtkEntry *entry,
|
||
gdouble fraction)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
fraction = CLAMP (fraction, 0.0, 1.0);
|
||
gtk_entry_ensure_progress_widget (entry);
|
||
|
||
|
||
if (fraction != gtk_progress_bar_get_pulse_step (GTK_PROGRESS_BAR (priv->progress_widget)))
|
||
{
|
||
gtk_progress_bar_set_pulse_step (GTK_PROGRESS_BAR (priv->progress_widget), fraction);
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PROGRESS_PULSE_STEP]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_progress_pulse_step:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the pulse step set with gtk_entry_set_progress_pulse_step().
|
||
*
|
||
* Returns: a fraction from 0.0 to 1.0
|
||
*/
|
||
gdouble
|
||
gtk_entry_get_progress_pulse_step (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
|
||
|
||
if (priv->progress_widget)
|
||
return gtk_progress_bar_get_pulse_step (GTK_PROGRESS_BAR (priv->progress_widget));
|
||
|
||
return 0.0;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_progress_pulse:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Indicates that some progress is made, but you don’t know how much.
|
||
* Causes the entry’s progress indicator to enter “activity mode,”
|
||
* where a block bounces back and forth. Each call to
|
||
* gtk_entry_progress_pulse() causes the block to move by a little bit
|
||
* (the amount of movement per pulse is determined by
|
||
* gtk_entry_set_progress_pulse_step()).
|
||
*/
|
||
void
|
||
gtk_entry_progress_pulse (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->progress_widget)
|
||
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (priv->progress_widget));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_placeholder_text:
|
||
* @entry: a #GtkEntry
|
||
* @text: (nullable): a string to be displayed when @entry is empty and unfocused, or %NULL
|
||
*
|
||
* Sets text to be displayed in @entry when it is empty.
|
||
* This can be used to give a visual hint of the expected contents of
|
||
* the #GtkEntry.
|
||
**/
|
||
void
|
||
gtk_entry_set_placeholder_text (GtkEntry *entry,
|
||
const gchar *text)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->placeholder == NULL)
|
||
{
|
||
priv->placeholder = g_object_new (GTK_TYPE_LABEL,
|
||
"label", text,
|
||
"css-name", "placeholder",
|
||
"xalign", 0.0f,
|
||
"ellipsize", PANGO_ELLIPSIZE_END,
|
||
NULL);
|
||
gtk_widget_insert_after (priv->placeholder, GTK_WIDGET (entry), NULL);
|
||
}
|
||
else
|
||
{
|
||
gtk_label_set_text (GTK_LABEL (priv->placeholder), text);
|
||
}
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_PLACEHOLDER_TEXT]);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_placeholder_text:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Retrieves the text that will be displayed when @entry is empty and unfocused
|
||
*
|
||
* Returns: (nullable) (transfer none):a pointer to the placeholder text as a string.
|
||
* This string points to internally allocated storage in the widget and must
|
||
* not be freed, modified or stored. If no placeholder text has been set,
|
||
* %NULL will be returned.
|
||
**/
|
||
const gchar *
|
||
gtk_entry_get_placeholder_text (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
if (!priv->placeholder)
|
||
return NULL;
|
||
|
||
return gtk_label_get_text (GTK_LABEL (priv->placeholder));
|
||
}
|
||
|
||
/* Caps Lock warning for password entries */
|
||
|
||
static void
|
||
show_capslock_feedback (GtkEntry *entry,
|
||
const gchar *text)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY)
|
||
{
|
||
gtk_entry_set_icon_from_icon_name (entry, GTK_ENTRY_ICON_SECONDARY, "dialog-warning-symbolic");
|
||
gtk_entry_set_icon_activatable (entry, GTK_ENTRY_ICON_SECONDARY, FALSE);
|
||
priv->caps_lock_warning_shown = TRUE;
|
||
}
|
||
|
||
if (priv->caps_lock_warning_shown)
|
||
gtk_entry_set_icon_tooltip_text (entry, GTK_ENTRY_ICON_SECONDARY, text);
|
||
else
|
||
g_warning ("Can't show Caps Lock warning, since secondary icon is set");
|
||
}
|
||
|
||
static void
|
||
remove_capslock_feedback (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->caps_lock_warning_shown)
|
||
{
|
||
gtk_entry_set_icon_from_icon_name (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
|
||
priv->caps_lock_warning_shown = FALSE;
|
||
}
|
||
}
|
||
|
||
static void
|
||
keymap_state_changed (GdkKeymap *keymap,
|
||
GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
char *text = NULL;
|
||
|
||
if (priv->editable &&
|
||
gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL &&
|
||
priv->caps_lock_warning)
|
||
{
|
||
if (gdk_keymap_get_caps_lock_state (keymap))
|
||
text = _("Caps Lock is on");
|
||
}
|
||
|
||
if (text)
|
||
show_capslock_feedback (entry, text);
|
||
else
|
||
remove_capslock_feedback (entry);
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_input_purpose:
|
||
* @entry: a #GtkEntry
|
||
* @purpose: the purpose
|
||
*
|
||
* Sets the #GtkEntry:input-purpose property which
|
||
* can be used by on-screen keyboards and other input
|
||
* methods to adjust their behaviour.
|
||
*/
|
||
void
|
||
gtk_entry_set_input_purpose (GtkEntry *entry,
|
||
GtkInputPurpose purpose)
|
||
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (gtk_entry_get_input_purpose (entry) != purpose)
|
||
{
|
||
g_object_set (G_OBJECT (priv->im_context),
|
||
"input-purpose", purpose,
|
||
NULL);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INPUT_PURPOSE]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_input_purpose:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the value of the #GtkEntry:input-purpose property.
|
||
*/
|
||
GtkInputPurpose
|
||
gtk_entry_get_input_purpose (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
GtkInputPurpose purpose;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), GTK_INPUT_PURPOSE_FREE_FORM);
|
||
|
||
g_object_get (G_OBJECT (priv->im_context),
|
||
"input-purpose", &purpose,
|
||
NULL);
|
||
|
||
return purpose;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_input_hints:
|
||
* @entry: a #GtkEntry
|
||
* @hints: the hints
|
||
*
|
||
* Sets the #GtkEntry:input-hints property, which
|
||
* allows input methods to fine-tune their behaviour.
|
||
*/
|
||
void
|
||
gtk_entry_set_input_hints (GtkEntry *entry,
|
||
GtkInputHints hints)
|
||
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (gtk_entry_get_input_hints (entry) != hints)
|
||
{
|
||
g_object_set (G_OBJECT (priv->im_context),
|
||
"input-hints", hints,
|
||
NULL);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_INPUT_HINTS]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_input_hints:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the value of the #GtkEntry:input-hints property.
|
||
*/
|
||
GtkInputHints
|
||
gtk_entry_get_input_hints (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
GtkInputHints hints;
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), GTK_INPUT_HINT_NONE);
|
||
|
||
g_object_get (G_OBJECT (priv->im_context),
|
||
"input-hints", &hints,
|
||
NULL);
|
||
|
||
return hints;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_attributes:
|
||
* @entry: a #GtkEntry
|
||
* @attrs: a #PangoAttrList
|
||
*
|
||
* Sets a #PangoAttrList; the attributes in the list are applied to the
|
||
* entry text.
|
||
*/
|
||
void
|
||
gtk_entry_set_attributes (GtkEntry *entry,
|
||
PangoAttrList *attrs)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (attrs)
|
||
pango_attr_list_ref (attrs);
|
||
|
||
if (priv->attrs)
|
||
pango_attr_list_unref (priv->attrs);
|
||
priv->attrs = attrs;
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_ATTRIBUTES]);
|
||
|
||
gtk_entry_recompute (entry);
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_attributes:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the attribute list that was set on the entry using
|
||
* gtk_entry_set_attributes(), if any.
|
||
*
|
||
* Returns: (transfer none) (nullable): the attribute list, or %NULL
|
||
* if none was set.
|
||
*/
|
||
PangoAttrList *
|
||
gtk_entry_get_attributes (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
return priv->attrs;
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_set_tabs:
|
||
* @entry: a #GtkEntry
|
||
* @tabs: (nullable): a #PangoTabArray
|
||
*
|
||
* Sets a #PangoTabArray; the tabstops in the array are applied to the entry
|
||
* text.
|
||
*/
|
||
|
||
void
|
||
gtk_entry_set_tabs (GtkEntry *entry,
|
||
PangoTabArray *tabs)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_if_fail (GTK_IS_ENTRY (entry));
|
||
|
||
if (priv->tabs)
|
||
pango_tab_array_free(priv->tabs);
|
||
|
||
if (tabs)
|
||
priv->tabs = pango_tab_array_copy (tabs);
|
||
else
|
||
priv->tabs = NULL;
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_TABS]);
|
||
|
||
gtk_entry_recompute (entry);
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
}
|
||
|
||
/**
|
||
* gtk_entry_get_tabs:
|
||
* @entry: a #GtkEntry
|
||
*
|
||
* Gets the tabstops that were set on the entry using gtk_entry_set_tabs(), if
|
||
* any.
|
||
*
|
||
* Returns: (nullable) (transfer none): the tabstops, or %NULL if none was set.
|
||
*/
|
||
|
||
PangoTabArray *
|
||
gtk_entry_get_tabs (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
||
|
||
return priv->tabs;
|
||
}
|
||
|
||
static void
|
||
gtk_entry_insert_emoji (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
GtkWidget *chooser;
|
||
GdkRectangle rect;
|
||
|
||
if (gtk_widget_get_ancestor (GTK_WIDGET (entry), GTK_TYPE_EMOJI_CHOOSER) != NULL)
|
||
return;
|
||
|
||
chooser = GTK_WIDGET (g_object_get_data (G_OBJECT (entry), "gtk-emoji-chooser"));
|
||
if (!chooser)
|
||
{
|
||
chooser = gtk_emoji_chooser_new ();
|
||
g_object_set_data (G_OBJECT (entry), "gtk-emoji-chooser", chooser);
|
||
|
||
gtk_popover_set_relative_to (GTK_POPOVER (chooser), GTK_WIDGET (entry));
|
||
if (priv->show_emoji_icon)
|
||
{
|
||
gtk_entry_get_icon_area (entry, GTK_ENTRY_ICON_SECONDARY, &rect);
|
||
gtk_popover_set_pointing_to (GTK_POPOVER (chooser), &rect);
|
||
}
|
||
g_signal_connect_swapped (chooser, "emoji-picked", G_CALLBACK (gtk_entry_enter_text), entry);
|
||
}
|
||
|
||
gtk_popover_popup (GTK_POPOVER (chooser));
|
||
}
|
||
|
||
static void
|
||
pick_emoji (GtkEntry *entry,
|
||
int icon,
|
||
GdkEvent *event,
|
||
gpointer data)
|
||
{
|
||
if (icon == GTK_ENTRY_ICON_SECONDARY)
|
||
gtk_entry_insert_emoji (entry);
|
||
}
|
||
|
||
static void
|
||
set_show_emoji_icon (GtkEntry *entry,
|
||
gboolean value)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->show_emoji_icon == value)
|
||
return;
|
||
|
||
priv->show_emoji_icon = value;
|
||
|
||
if (priv->show_emoji_icon)
|
||
{
|
||
gtk_entry_set_icon_from_icon_name (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
"face-smile-symbolic");
|
||
|
||
gtk_entry_set_icon_sensitive (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
TRUE);
|
||
|
||
gtk_entry_set_icon_activatable (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
TRUE);
|
||
|
||
gtk_entry_set_icon_tooltip_text (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
_("Insert Emoji"));
|
||
|
||
g_signal_connect (entry, "icon-press", G_CALLBACK (pick_emoji), NULL);
|
||
}
|
||
else
|
||
{
|
||
g_signal_handlers_disconnect_by_func (entry, pick_emoji, NULL);
|
||
|
||
gtk_entry_set_icon_from_icon_name (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
NULL);
|
||
|
||
gtk_entry_set_icon_tooltip_text (entry,
|
||
GTK_ENTRY_ICON_SECONDARY,
|
||
NULL);
|
||
}
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_SHOW_EMOJI_ICON]);
|
||
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
||
}
|
||
|
||
static void
|
||
set_enable_emoji_completion (GtkEntry *entry,
|
||
gboolean value)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
if (priv->enable_emoji_completion == value)
|
||
return;
|
||
|
||
priv->enable_emoji_completion = value;
|
||
|
||
if (priv->enable_emoji_completion)
|
||
g_object_set_data (G_OBJECT (entry), "emoji-completion-popup",
|
||
gtk_emoji_completion_new (entry));
|
||
else
|
||
g_object_set_data (G_OBJECT (entry), "emoji-completion-popup", NULL);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (entry), entry_props[PROP_ENABLE_EMOJI_COMPLETION]);
|
||
}
|
||
|
||
GtkEventController *
|
||
gtk_entry_get_key_controller (GtkEntry *entry)
|
||
{
|
||
GtkEntryPrivate *priv = gtk_entry_get_instance_private (entry);
|
||
|
||
return priv->key_controller;
|
||
}
|