forked from AuroraMiddleware/gtk
d324a99454
Margins need to be taken into account when comparing requisitions and allocations, which GtkEntry (and subclasses) do for some reason.
10471 lines
307 KiB
C
10471 lines
307 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
* Copyright (C) 2004-2006 Christian Hammond
|
|
* Copyright (C) 2008 Cody Russell
|
|
* Copyright (C) 2008 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <math.h>
|
|
#include <string.h>
|
|
|
|
#include "gtkbindings.h"
|
|
#include "gtkcelleditable.h"
|
|
#include "gtkclipboard.h"
|
|
#include "gtkdnd.h"
|
|
#include "gtkentry.h"
|
|
#include "gtkentrybuffer.h"
|
|
#include "gtkimagemenuitem.h"
|
|
#include "gtkimcontextsimple.h"
|
|
#include "gtkimmulticontext.h"
|
|
#include "gtkintl.h"
|
|
#include "gtklabel.h"
|
|
#include "gtkmain.h"
|
|
#include "gtkmarshalers.h"
|
|
#include "gtkmenu.h"
|
|
#include "gtkmenuitem.h"
|
|
#include "gtkseparatormenuitem.h"
|
|
#include "gtkselection.h"
|
|
#include "gtksettings.h"
|
|
#include "gtkspinbutton.h"
|
|
#include "gtkstock.h"
|
|
#include "gtktextutil.h"
|
|
#include "gtkwindow.h"
|
|
#include "gtktreeview.h"
|
|
#include "gtktreeselection.h"
|
|
#include "gtktypebuiltins.h"
|
|
#include "gtkprivate.h"
|
|
#include "gtkentryprivate.h"
|
|
#include "gtkcelllayout.h"
|
|
#include "gtktooltip.h"
|
|
#include "gtkiconfactory.h"
|
|
#include "gtkicontheme.h"
|
|
#include "gtkwidgetprivate.h"
|
|
#include "gtkstylecontextprivate.h"
|
|
|
|
#include "a11y/gtkentryaccessible.h"
|
|
|
|
/**
|
|
* SECTION:gtkentry
|
|
* @Short_description: A single line text entry field
|
|
* @Title: GtkEntry
|
|
* @See_also: #GtkTextView, #GtkEntryCompletion
|
|
*
|
|
* The #GtkEntry widget is a single line text entry
|
|
* widget. A fairly large set of key bindings are supported
|
|
* by default. If the entered text is longer than the allocation
|
|
* of the widget, the widget will scroll so that the cursor
|
|
* position is visible.
|
|
*
|
|
* When using an entry for passwords and other sensitive information,
|
|
* it can be put into "password mode" using gtk_entry_set_visibility().
|
|
* In this mode, entered text is displayed using a 'invisible' character.
|
|
* By default, GTK+ picks the best invisible character that is available
|
|
* in the current font, but it can be changed with
|
|
* gtk_entry_set_invisible_char(). Since 2.16, GTK+ displays a warning
|
|
* when Caps Lock or input methods might interfere with entering text in
|
|
* a password entry. The warning can be turned off with the
|
|
* #GtkEntry:caps-lock-warning property.
|
|
*
|
|
* Since 2.16, GtkEntry has the ability to display progress or activity
|
|
* information behind the text. To make an entry display such information,
|
|
* use gtk_entry_set_progress_fraction() or gtk_entry_set_progress_pulse_step().
|
|
*
|
|
* Additionally, GtkEntry can show icons at either side of the entry. These
|
|
* icons can be activatable by clicking, can be set up as drag source and
|
|
* can have tooltips. To add an icon, use gtk_entry_set_icon_from_gicon() or
|
|
* one of the various other functions that set an icon from a stock id, an
|
|
* icon name or a pixbuf. To trigger an action when the user clicks an icon,
|
|
* connect to the #GtkEntry::icon-press signal. To allow DND operations
|
|
* from an icon, use gtk_entry_set_icon_drag_source(). To set a tooltip on
|
|
* an icon, use gtk_entry_set_icon_tooltip_text() or the corresponding function
|
|
* for markup.
|
|
*
|
|
* Note that functionality or information that is only available by clicking
|
|
* on an icon in an entry may not be accessible at all to users which are not
|
|
* able to use a mouse or other pointing device. It is therefore recommended
|
|
* that any such functionality should also be available by other means, e.g.
|
|
* via the context menu of the entry.
|
|
*/
|
|
|
|
|
|
#define GTK_ENTRY_COMPLETION_KEY "gtk-entry-completion-key"
|
|
|
|
#define MIN_ENTRY_WIDTH 150
|
|
#define DRAW_TIMEOUT 20
|
|
#define COMPLETION_TIMEOUT 300
|
|
#define PASSWORD_HINT_MAX 8
|
|
#define PAGE_STEP 14
|
|
|
|
#define MAX_ICONS 2
|
|
|
|
#define IS_VALID_ICON_POSITION(pos) \
|
|
((pos) == GTK_ENTRY_ICON_PRIMARY || \
|
|
(pos) == GTK_ENTRY_ICON_SECONDARY)
|
|
|
|
static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
|
|
static GQuark quark_inner_border = 0;
|
|
static GQuark quark_password_hint = 0;
|
|
static GQuark quark_cursor_hadjustment = 0;
|
|
static GQuark quark_capslock_feedback = 0;
|
|
|
|
typedef struct _EntryIconInfo EntryIconInfo;
|
|
typedef struct _GtkEntryPasswordHint GtkEntryPasswordHint;
|
|
typedef struct _GtkEntryCapslockFeedback GtkEntryCapslockFeedback;
|
|
|
|
struct _GtkEntryPrivate
|
|
{
|
|
EntryIconInfo *icons[MAX_ICONS];
|
|
|
|
GtkEntryBuffer *buffer;
|
|
GtkIMContext *im_context;
|
|
GtkShadowType shadow_type;
|
|
GtkWidget *popup_menu;
|
|
|
|
GdkDevice *completion_device;
|
|
GdkWindow *text_area;
|
|
|
|
PangoLayout *cached_layout;
|
|
|
|
gchar *im_module;
|
|
|
|
gdouble progress_fraction;
|
|
gdouble progress_pulse_fraction;
|
|
gdouble progress_pulse_current;
|
|
|
|
gchar *placeholder_text;
|
|
|
|
gfloat xalign;
|
|
|
|
gint ascent; /* font ascent in pango units */
|
|
gint current_pos;
|
|
gint descent; /* font descent in pango units */
|
|
gint dnd_position; /* In chars, -1 == no DND cursor */
|
|
gint drag_start_x;
|
|
gint drag_start_y;
|
|
gint focus_width;
|
|
gint icon_margin;
|
|
gint insert_pos;
|
|
gint selection_bound;
|
|
gint scroll_offset;
|
|
gint start_x;
|
|
gint start_y;
|
|
gint width_chars;
|
|
|
|
gunichar invisible_char;
|
|
|
|
guint button;
|
|
guint blink_time; /* time in msec the cursor has blinked since last user event */
|
|
guint blink_timeout;
|
|
guint recompute_idle;
|
|
|
|
guint16 x_text_size; /* allocated size, in bytes */
|
|
guint16 x_n_bytes; /* length in use, in bytes */
|
|
|
|
guint16 preedit_length; /* length of preedit string, in bytes */
|
|
guint16 preedit_cursor; /* offset of cursor within preedit string, in chars */
|
|
|
|
guint editable : 1;
|
|
guint in_drag : 1;
|
|
guint overwrite_mode : 1;
|
|
guint visible : 1;
|
|
|
|
guint activates_default : 1;
|
|
guint cache_includes_preedit : 1;
|
|
guint caps_lock_warning : 1;
|
|
guint caps_lock_warning_shown : 1;
|
|
guint change_count : 8;
|
|
guint cursor_visible : 1;
|
|
guint editing_canceled : 1; /* Only used by GtkCellRendererText */
|
|
guint has_frame : 1;
|
|
guint in_click : 1; /* Flag so we don't select all when clicking in entry to focus in */
|
|
guint is_cell_renderer : 1;
|
|
guint invisible_char_set : 1;
|
|
guint interior_focus : 1;
|
|
guint mouse_cursor_obscured : 1;
|
|
guint need_im_reset : 1;
|
|
guint progress_pulse_mode : 1;
|
|
guint progress_pulse_way_back : 1;
|
|
guint real_changed : 1;
|
|
guint resolved_dir : 4; /* PangoDirection */
|
|
guint select_words : 1;
|
|
guint select_lines : 1;
|
|
guint truncate_multiline : 1;
|
|
};
|
|
|
|
struct _EntryIconInfo
|
|
{
|
|
GdkWindow *window;
|
|
gchar *tooltip;
|
|
guint insensitive : 1;
|
|
guint nonactivatable : 1;
|
|
guint prelight : 1;
|
|
guint in_drag : 1;
|
|
guint pressed : 1;
|
|
|
|
GtkImageType storage_type;
|
|
GdkPixbuf *pixbuf;
|
|
gchar *stock_id;
|
|
gchar *icon_name;
|
|
GIcon *gicon;
|
|
|
|
GtkStateFlags last_state;
|
|
|
|
GtkTargetList *target_list;
|
|
GdkDragAction actions;
|
|
};
|
|
|
|
struct _GtkEntryPasswordHint
|
|
{
|
|
gint position; /* Position (in text) of the last password hint */
|
|
guint source_id; /* Timeout source id */
|
|
};
|
|
|
|
struct _GtkEntryCapslockFeedback
|
|
{
|
|
GtkWidget *entry;
|
|
GtkWidget *window;
|
|
GtkWidget *label;
|
|
};
|
|
|
|
enum {
|
|
ACTIVATE,
|
|
POPULATE_POPUP,
|
|
MOVE_CURSOR,
|
|
INSERT_AT_CURSOR,
|
|
DELETE_FROM_CURSOR,
|
|
BACKSPACE,
|
|
CUT_CLIPBOARD,
|
|
COPY_CLIPBOARD,
|
|
PASTE_CLIPBOARD,
|
|
TOGGLE_OVERWRITE,
|
|
ICON_PRESS,
|
|
ICON_RELEASE,
|
|
PREEDIT_CHANGED,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
enum {
|
|
PROP_0,
|
|
PROP_BUFFER,
|
|
PROP_CURSOR_POSITION,
|
|
PROP_SELECTION_BOUND,
|
|
PROP_EDITABLE,
|
|
PROP_MAX_LENGTH,
|
|
PROP_VISIBILITY,
|
|
PROP_HAS_FRAME,
|
|
PROP_INNER_BORDER,
|
|
PROP_INVISIBLE_CHAR,
|
|
PROP_ACTIVATES_DEFAULT,
|
|
PROP_WIDTH_CHARS,
|
|
PROP_SCROLL_OFFSET,
|
|
PROP_TEXT,
|
|
PROP_XALIGN,
|
|
PROP_TRUNCATE_MULTILINE,
|
|
PROP_SHADOW_TYPE,
|
|
PROP_OVERWRITE_MODE,
|
|
PROP_TEXT_LENGTH,
|
|
PROP_INVISIBLE_CHAR_SET,
|
|
PROP_CAPS_LOCK_WARNING,
|
|
PROP_PROGRESS_FRACTION,
|
|
PROP_PROGRESS_PULSE_STEP,
|
|
PROP_PIXBUF_PRIMARY,
|
|
PROP_PIXBUF_SECONDARY,
|
|
PROP_STOCK_PRIMARY,
|
|
PROP_STOCK_SECONDARY,
|
|
PROP_ICON_NAME_PRIMARY,
|
|
PROP_ICON_NAME_SECONDARY,
|
|
PROP_GICON_PRIMARY,
|
|
PROP_GICON_SECONDARY,
|
|
PROP_STORAGE_TYPE_PRIMARY,
|
|
PROP_STORAGE_TYPE_SECONDARY,
|
|
PROP_ACTIVATABLE_PRIMARY,
|
|
PROP_ACTIVATABLE_SECONDARY,
|
|
PROP_SENSITIVE_PRIMARY,
|
|
PROP_SENSITIVE_SECONDARY,
|
|
PROP_TOOLTIP_TEXT_PRIMARY,
|
|
PROP_TOOLTIP_TEXT_SECONDARY,
|
|
PROP_TOOLTIP_MARKUP_PRIMARY,
|
|
PROP_TOOLTIP_MARKUP_SECONDARY,
|
|
PROP_IM_MODULE,
|
|
PROP_EDITING_CANCELED,
|
|
PROP_PLACEHOLDER_TEXT,
|
|
PROP_COMPLETION
|
|
};
|
|
|
|
static guint signals[LAST_SIGNAL] = { 0 };
|
|
|
|
typedef enum {
|
|
CURSOR_STANDARD,
|
|
CURSOR_DND
|
|
} CursorType;
|
|
|
|
typedef enum
|
|
{
|
|
DISPLAY_NORMAL, /* The entry text is being shown */
|
|
DISPLAY_INVISIBLE, /* In invisible mode, text replaced by (eg) bullets */
|
|
DISPLAY_BLANK /* In invisible mode, nothing shown at all */
|
|
} DisplayMode;
|
|
|
|
/* GObject methods
|
|
*/
|
|
static void gtk_entry_editable_init (GtkEditableInterface *iface);
|
|
static void gtk_entry_cell_editable_init (GtkCellEditableIface *iface);
|
|
static void gtk_entry_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gtk_entry_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gtk_entry_finalize (GObject *object);
|
|
static void gtk_entry_dispose (GObject *object);
|
|
|
|
/* GtkWidget methods
|
|
*/
|
|
static void gtk_entry_destroy (GtkWidget *widget);
|
|
static void gtk_entry_realize (GtkWidget *widget);
|
|
static void gtk_entry_unrealize (GtkWidget *widget);
|
|
static void gtk_entry_map (GtkWidget *widget);
|
|
static void gtk_entry_unmap (GtkWidget *widget);
|
|
static void gtk_entry_get_preferred_width (GtkWidget *widget,
|
|
gint *minimum,
|
|
gint *natural);
|
|
static void gtk_entry_get_preferred_height (GtkWidget *widget,
|
|
gint *minimum,
|
|
gint *natural);
|
|
static void gtk_entry_size_allocate (GtkWidget *widget,
|
|
GtkAllocation *allocation);
|
|
static void gtk_entry_draw_frame (GtkWidget *widget,
|
|
GtkStyleContext *context,
|
|
cairo_t *cr);
|
|
static void gtk_entry_draw_progress (GtkWidget *widget,
|
|
GtkStyleContext *context,
|
|
cairo_t *cr);
|
|
static gint gtk_entry_draw (GtkWidget *widget,
|
|
cairo_t *cr);
|
|
static gint gtk_entry_button_press (GtkWidget *widget,
|
|
GdkEventButton *event);
|
|
static gint gtk_entry_button_release (GtkWidget *widget,
|
|
GdkEventButton *event);
|
|
static gint gtk_entry_enter_notify (GtkWidget *widget,
|
|
GdkEventCrossing *event);
|
|
static gint gtk_entry_leave_notify (GtkWidget *widget,
|
|
GdkEventCrossing *event);
|
|
static gint gtk_entry_motion_notify (GtkWidget *widget,
|
|
GdkEventMotion *event);
|
|
static gint gtk_entry_key_press (GtkWidget *widget,
|
|
GdkEventKey *event);
|
|
static gint gtk_entry_key_release (GtkWidget *widget,
|
|
GdkEventKey *event);
|
|
static gint gtk_entry_focus_in (GtkWidget *widget,
|
|
GdkEventFocus *event);
|
|
static gint gtk_entry_focus_out (GtkWidget *widget,
|
|
GdkEventFocus *event);
|
|
static void gtk_entry_grab_focus (GtkWidget *widget);
|
|
static void gtk_entry_style_updated (GtkWidget *widget);
|
|
static gboolean gtk_entry_query_tooltip (GtkWidget *widget,
|
|
gint x,
|
|
gint y,
|
|
gboolean keyboard_tip,
|
|
GtkTooltip *tooltip);
|
|
static void gtk_entry_direction_changed (GtkWidget *widget,
|
|
GtkTextDirection previous_dir);
|
|
static void gtk_entry_state_flags_changed (GtkWidget *widget,
|
|
GtkStateFlags previous_state);
|
|
static void gtk_entry_screen_changed (GtkWidget *widget,
|
|
GdkScreen *old_screen);
|
|
|
|
static gboolean gtk_entry_drag_drop (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
guint time);
|
|
static gboolean gtk_entry_drag_motion (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
guint time);
|
|
static void gtk_entry_drag_leave (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
guint time);
|
|
static void gtk_entry_drag_data_received (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time);
|
|
static void gtk_entry_drag_data_get (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time);
|
|
static void gtk_entry_drag_data_delete (GtkWidget *widget,
|
|
GdkDragContext *context);
|
|
static void gtk_entry_drag_begin (GtkWidget *widget,
|
|
GdkDragContext *context);
|
|
static void gtk_entry_drag_end (GtkWidget *widget,
|
|
GdkDragContext *context);
|
|
|
|
|
|
/* 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 gchar * gtk_entry_get_chars (GtkEditable *editable,
|
|
gint start_pos,
|
|
gint end_pos);
|
|
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);
|
|
|
|
/* 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_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);
|
|
|
|
/* Internal routines
|
|
*/
|
|
static void gtk_entry_enter_text (GtkEntry *entry,
|
|
const gchar *str);
|
|
static void gtk_entry_set_positions (GtkEntry *entry,
|
|
gint current_pos,
|
|
gint selection_bound);
|
|
static void gtk_entry_draw_text (GtkEntry *entry,
|
|
cairo_t *cr);
|
|
static void gtk_entry_draw_cursor (GtkEntry *entry,
|
|
cairo_t *cr,
|
|
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,
|
|
CursorType type,
|
|
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,
|
|
GdkAtom selection);
|
|
static void gtk_entry_update_primary_selection (GtkEntry *entry);
|
|
static void gtk_entry_do_popup (GtkEntry *entry,
|
|
GdkEventButton *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_get_text_area_size (GtkEntry *entry,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height);
|
|
static void get_text_area_size (GtkEntry *entry,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height);
|
|
static void get_frame_size (GtkEntry *entry,
|
|
gboolean relative_to_window,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height);
|
|
static void gtk_entry_move_adjustments (GtkEntry *entry);
|
|
static void gtk_entry_ensure_pixbuf (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos);
|
|
static void gtk_entry_update_cached_style_values(GtkEntry *entry);
|
|
|
|
/* Completion */
|
|
static gint gtk_entry_completion_timeout (gpointer data);
|
|
static gboolean gtk_entry_completion_key_press (GtkWidget *widget,
|
|
GdkEventKey *event,
|
|
gpointer user_data);
|
|
static void gtk_entry_completion_changed (GtkWidget *entry,
|
|
gpointer user_data);
|
|
static gboolean check_completion_callback (GtkEntryCompletion *completion);
|
|
static void clear_completion_callback (GtkEntry *entry,
|
|
GParamSpec *pspec);
|
|
static gboolean accept_completion_callback (GtkEntry *entry);
|
|
static void completion_insert_text_callback (GtkEntry *entry,
|
|
const gchar *text,
|
|
gint length,
|
|
gint position,
|
|
GtkEntryCompletion *completion);
|
|
static void completion_changed (GtkEntryCompletion *completion,
|
|
GParamSpec *pspec,
|
|
gpointer data);
|
|
static void disconnect_completion_signals (GtkEntry *entry,
|
|
GtkEntryCompletion *completion);
|
|
static void connect_completion_signals (GtkEntry *entry,
|
|
GtkEntryCompletion *completion);
|
|
|
|
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);
|
|
|
|
G_DEFINE_TYPE_WITH_CODE (GtkEntry, gtk_entry, GTK_TYPE_WIDGET,
|
|
G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
|
|
gtk_entry_editable_init)
|
|
G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
|
|
gtk_entry_cell_editable_init))
|
|
|
|
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->map = gtk_entry_map;
|
|
widget_class->unmap = gtk_entry_unmap;
|
|
widget_class->realize = gtk_entry_realize;
|
|
widget_class->unrealize = gtk_entry_unrealize;
|
|
widget_class->get_preferred_width = gtk_entry_get_preferred_width;
|
|
widget_class->get_preferred_height = gtk_entry_get_preferred_height;
|
|
widget_class->size_allocate = gtk_entry_size_allocate;
|
|
widget_class->draw = gtk_entry_draw;
|
|
widget_class->enter_notify_event = gtk_entry_enter_notify;
|
|
widget_class->leave_notify_event = gtk_entry_leave_notify;
|
|
widget_class->button_press_event = gtk_entry_button_press;
|
|
widget_class->button_release_event = gtk_entry_button_release;
|
|
widget_class->motion_notify_event = gtk_entry_motion_notify;
|
|
widget_class->key_press_event = gtk_entry_key_press;
|
|
widget_class->key_release_event = gtk_entry_key_release;
|
|
widget_class->focus_in_event = gtk_entry_focus_in;
|
|
widget_class->focus_out_event = gtk_entry_focus_out;
|
|
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->screen_changed = gtk_entry_screen_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->activate = gtk_entry_real_activate;
|
|
class->get_text_area_size = gtk_entry_get_text_area_size;
|
|
|
|
quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
|
|
quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
|
|
quark_cursor_hadjustment = g_quark_from_static_string ("gtk-hadjustment");
|
|
quark_capslock_feedback = g_quark_from_static_string ("gtk-entry-capslock-feedback");
|
|
|
|
g_object_class_override_property (gobject_class,
|
|
PROP_EDITING_CANCELED,
|
|
"editing-canceled");
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_EDITABLE,
|
|
g_param_spec_boolean ("editable",
|
|
P_("Editable"),
|
|
P_("Whether the entry contents can be edited"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
PROP_HAS_FRAME,
|
|
g_param_spec_boolean ("has-frame",
|
|
P_("Has Frame"),
|
|
P_("FALSE removes outside bevel from entry"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_INNER_BORDER,
|
|
g_param_spec_boxed ("inner-border",
|
|
P_("Inner Border"),
|
|
P_("Border between text and frame. Overrides the inner-border style property"),
|
|
GTK_TYPE_BORDER,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
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_object_class_install_property (gobject_class,
|
|
PROP_TEXT,
|
|
g_param_spec_string ("text",
|
|
P_("Text"),
|
|
P_("The contents of the entry"),
|
|
"",
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:xalign:
|
|
*
|
|
* The horizontal alignment, from 0 (left) to 1 (right).
|
|
* Reversed for RTL layouts.
|
|
*
|
|
* Since: 2.4
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:truncate-multiline:
|
|
*
|
|
* When %TRUE, pasted multi-line text is truncated to the first line.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:shadow-type:
|
|
*
|
|
* Which kind of shadow to draw around the entry when
|
|
* #GtkEntry:has-frame is set to %TRUE.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_SHADOW_TYPE,
|
|
g_param_spec_enum ("shadow-type",
|
|
P_("Shadow type"),
|
|
P_("Which kind of shadow to draw around the entry when has-frame is set"),
|
|
GTK_TYPE_SHADOW_TYPE,
|
|
GTK_SHADOW_IN,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:overwrite-mode:
|
|
*
|
|
* If text is overwritten when typing in the #GtkEntry.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_OVERWRITE_MODE,
|
|
g_param_spec_boolean ("overwrite-mode",
|
|
P_("Overwrite mode"),
|
|
P_("Whether new text overwrites existing text"),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:text-length:
|
|
*
|
|
* The length of the text in the #GtkEntry.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:progress-fraction:
|
|
*
|
|
* The current fraction of the task that's been completed.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:progress-pulse-step:
|
|
*
|
|
* The fraction of total entry width to move the progress
|
|
* bouncing block for each call to gtk_entry_progress_pulse().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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,
|
|
0.1,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:placeholder-text:
|
|
*
|
|
* The text that will be displayed in the #GtkEntry when it is empty and unfocused.
|
|
*
|
|
* Since: 3.2
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-pixbuf:
|
|
*
|
|
* A pixbuf to use as the primary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_PIXBUF_PRIMARY,
|
|
g_param_spec_object ("primary-icon-pixbuf",
|
|
P_("Primary pixbuf"),
|
|
P_("Primary pixbuf for the entry"),
|
|
GDK_TYPE_PIXBUF,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:secondary-icon-pixbuf:
|
|
*
|
|
* An pixbuf to use as the secondary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_PIXBUF_SECONDARY,
|
|
g_param_spec_object ("secondary-icon-pixbuf",
|
|
P_("Secondary pixbuf"),
|
|
P_("Secondary pixbuf for the entry"),
|
|
GDK_TYPE_PIXBUF,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-stock:
|
|
*
|
|
* The stock id to use for the primary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_STOCK_PRIMARY,
|
|
g_param_spec_string ("primary-icon-stock",
|
|
P_("Primary stock ID"),
|
|
P_("Stock ID for primary icon"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:secondary-icon-stock:
|
|
*
|
|
* The stock id to use for the secondary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_STOCK_SECONDARY,
|
|
g_param_spec_string ("secondary-icon-stock",
|
|
P_("Secondary stock ID"),
|
|
P_("Stock ID for secondary icon"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-name:
|
|
*
|
|
* The icon name to use for the primary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:secondary-icon-name:
|
|
*
|
|
* The icon name to use for the secondary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-gicon:
|
|
*
|
|
* The #GIcon to use for the primary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_GICON_PRIMARY,
|
|
g_param_spec_object ("primary-icon-gicon",
|
|
P_("Primary GIcon"),
|
|
P_("GIcon for primary icon"),
|
|
G_TYPE_ICON,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:secondary-icon-gicon:
|
|
*
|
|
* The #GIcon to use for the secondary icon for the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_GICON_SECONDARY,
|
|
g_param_spec_object ("secondary-icon-gicon",
|
|
P_("Secondary GIcon"),
|
|
P_("GIcon for secondary icon"),
|
|
G_TYPE_ICON,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-storage-type:
|
|
*
|
|
* The representation which is used for the primary icon of the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-tooltip-text:
|
|
*
|
|
* The contents of the tooltip on the primary icon.
|
|
*
|
|
* Also see gtk_entry_set_icon_tooltip_text().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:secondary-icon-tooltip-text:
|
|
*
|
|
* The contents of the tooltip on the secondary icon.
|
|
*
|
|
* Also see gtk_entry_set_icon_tooltip_text().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:primary-icon-tooltip-markup:
|
|
*
|
|
* The contents of the tooltip on the primary icon, which is marked up
|
|
* with the <link linkend="PangoMarkupFormat">Pango text markup
|
|
* language</link>.
|
|
*
|
|
* Also see gtk_entry_set_icon_tooltip_markup().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* GtkEntry:secondary-icon-tooltip-markup:
|
|
*
|
|
* The contents of the tooltip on the secondary icon, which is marked up
|
|
* with the <link linkend="PangoMarkupFormat">Pango text markup
|
|
* language</link>.
|
|
*
|
|
* Also see gtk_entry_set_icon_tooltip_markup().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
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));
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_IM_MODULE,
|
|
g_param_spec_string ("im-module",
|
|
P_("IM module"),
|
|
P_("Which IM module should be used"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:completion:
|
|
*
|
|
* The auxiliary completion object to use with the entry.
|
|
*
|
|
* Since: 3.2
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_COMPLETION,
|
|
g_param_spec_object ("completion",
|
|
P_("Completion"),
|
|
P_("The auxiliary completion object"),
|
|
GTK_TYPE_ENTRY_COMPLETION,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkEntry:icon-prelight:
|
|
*
|
|
* The prelight style property determines whether activatable
|
|
* icons prelight on mouseover.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_boolean ("icon-prelight",
|
|
P_("Icon Prelight"),
|
|
P_("Whether activatable icons should prelight when hovered"),
|
|
TRUE,
|
|
GTK_PARAM_READABLE));
|
|
|
|
/**
|
|
* GtkEntry:progress-border:
|
|
*
|
|
* The border around the progress bar in the entry.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_boxed ("progress-border",
|
|
P_("Progress Border"),
|
|
P_("Border around the progress bar"),
|
|
GTK_TYPE_BORDER,
|
|
GTK_PARAM_READABLE));
|
|
|
|
/**
|
|
* GtkEntry:invisible-char:
|
|
*
|
|
* The invisible character is used when masking entry contents (in
|
|
* \"password mode\")"). When it is not explicitly set with the
|
|
* #GtkEntry::invisible-char property, GTK+ determines the character
|
|
* to use from a list of possible candidates, depending on availability
|
|
* in the current font.
|
|
*
|
|
* This style property allows the theme to prepend a character
|
|
* to the list of candidates.
|
|
*
|
|
* Since: 2.18
|
|
*/
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_unichar ("invisible-char",
|
|
P_("Invisible character"),
|
|
P_("The character to use when masking entry contents (in \"password mode\")"),
|
|
0,
|
|
GTK_PARAM_READABLE));
|
|
|
|
/**
|
|
* GtkEntry::populate-popup:
|
|
* @entry: The entry on which the signal is emitted
|
|
* @menu: the menu 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 menuitems to the @menu.
|
|
*/
|
|
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,
|
|
_gtk_marshal_VOID__OBJECT,
|
|
G_TYPE_NONE, 1,
|
|
GTK_TYPE_MENU);
|
|
|
|
/* Action signals */
|
|
|
|
/**
|
|
* GtkEntry::activate:
|
|
* @entry: The entry on which the signal is emitted
|
|
*
|
|
* A <link linkend="keybinding-signals">keybinding signal</link>
|
|
* which gets emitted when the user activates the entry.
|
|
*
|
|
* Applications should not connect to it, but may emit it with
|
|
* g_signal_emit_by_name() if they need to control activation
|
|
* programmatically.
|
|
*
|
|
* 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,
|
|
_gtk_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
widget_class->activate_signal = signals[ACTIVATE];
|
|
|
|
/**
|
|
* 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
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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.
|
|
* <itemizedlist>
|
|
* <listitem>Arrow keys move by individual characters/lines</listitem>
|
|
* <listitem>Ctrl-arrow key combinations move by words/paragraphs</listitem>
|
|
* <listitem>Home/End keys move to the ends of the buffer</listitem>
|
|
* </itemizedlist>
|
|
*/
|
|
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
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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,
|
|
_gtk_marshal_VOID__STRING,
|
|
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
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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,
|
|
_gtk_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* GtkEntry::cut-clipboard:
|
|
* @entry: the object which received the signal
|
|
*
|
|
* The ::cut-clipboard signal is a
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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,
|
|
_gtk_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* GtkEntry::copy-clipboard:
|
|
* @entry: the object which received the signal
|
|
*
|
|
* The ::copy-clipboard signal is a
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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,
|
|
_gtk_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* GtkEntry::paste-clipboard:
|
|
* @entry: the object which received the signal
|
|
*
|
|
* The ::paste-clipboard signal is a
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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,
|
|
_gtk_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* GtkEntry::toggle-overwrite:
|
|
* @entry: the object which received the signal
|
|
*
|
|
* The ::toggle-overwrite signal is a
|
|
* <link linkend="keybinding-signals">keybinding signal</link>
|
|
* 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,
|
|
_gtk_marshal_VOID__VOID,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* GtkEntry::icon-press:
|
|
* @entry: The entry on which the signal is emitted
|
|
* @icon_pos: The position of the clicked icon
|
|
* @event: (type Gdk.EventButton): the button press event
|
|
*
|
|
* The ::icon-press signal is emitted when an activatable icon
|
|
* is clicked.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
signals[ICON_PRESS] =
|
|
g_signal_new (I_("icon-press"),
|
|
G_TYPE_FROM_CLASS (gobject_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL,
|
|
_gtk_marshal_VOID__ENUM_BOXED,
|
|
G_TYPE_NONE, 2,
|
|
GTK_TYPE_ENTRY_ICON_POSITION,
|
|
GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
|
|
|
|
/**
|
|
* GtkEntry::icon-release:
|
|
* @entry: The entry on which the signal is emitted
|
|
* @icon_pos: The position of the clicked icon
|
|
* @event: (type Gdk.EventButton): the button release event
|
|
*
|
|
* The ::icon-release signal is emitted on the button release from a
|
|
* mouse click over an activatable icon.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
signals[ICON_RELEASE] =
|
|
g_signal_new (I_("icon-release"),
|
|
G_TYPE_FROM_CLASS (gobject_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
0,
|
|
NULL, NULL,
|
|
_gtk_marshal_VOID__ENUM_BOXED,
|
|
G_TYPE_NONE, 2,
|
|
GTK_TYPE_ENTRY_ICON_POSITION,
|
|
GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.20
|
|
*/
|
|
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,
|
|
_gtk_marshal_VOID__STRING,
|
|
G_TYPE_NONE, 1,
|
|
G_TYPE_STRING);
|
|
|
|
|
|
/*
|
|
* 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);
|
|
|
|
/* 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);
|
|
|
|
/* 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);
|
|
|
|
/**
|
|
* GtkEntry:inner-border:
|
|
*
|
|
* Sets the text area's border between the text and the frame.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
gtk_widget_class_install_style_property (widget_class,
|
|
g_param_spec_boxed ("inner-border",
|
|
P_("Inner Border"),
|
|
P_("Border between text and frame."),
|
|
GTK_TYPE_BORDER,
|
|
GTK_PARAM_READABLE));
|
|
|
|
g_type_class_add_private (gobject_class, sizeof (GtkEntryPrivate));
|
|
|
|
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_ENTRY_ACCESSIBLE);
|
|
}
|
|
|
|
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_chars = gtk_entry_get_chars;
|
|
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 = entry->priv;
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_BUFFER:
|
|
gtk_entry_set_buffer (entry, g_value_get_object (value));
|
|
break;
|
|
|
|
case PROP_EDITABLE:
|
|
{
|
|
gboolean new_value = g_value_get_boolean (value);
|
|
|
|
if (new_value != priv->editable)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
|
|
if (!new_value)
|
|
{
|
|
_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;
|
|
}
|
|
|
|
priv->editable = new_value;
|
|
|
|
if (new_value && gtk_widget_has_focus (widget))
|
|
gtk_im_context_focus_in (priv->im_context);
|
|
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
}
|
|
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_INNER_BORDER:
|
|
gtk_entry_set_inner_border (entry, g_value_get_boxed (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_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:
|
|
priv->truncate_multiline = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_SHADOW_TYPE:
|
|
priv->shadow_type = g_value_get_enum (value);
|
|
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:
|
|
priv->caps_lock_warning = g_value_get_boolean (value);
|
|
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_PIXBUF_PRIMARY:
|
|
gtk_entry_set_icon_from_pixbuf (entry,
|
|
GTK_ENTRY_ICON_PRIMARY,
|
|
g_value_get_object (value));
|
|
break;
|
|
|
|
case PROP_PIXBUF_SECONDARY:
|
|
gtk_entry_set_icon_from_pixbuf (entry,
|
|
GTK_ENTRY_ICON_SECONDARY,
|
|
g_value_get_object (value));
|
|
break;
|
|
|
|
case PROP_STOCK_PRIMARY:
|
|
gtk_entry_set_icon_from_stock (entry,
|
|
GTK_ENTRY_ICON_PRIMARY,
|
|
g_value_get_string (value));
|
|
break;
|
|
|
|
case PROP_STOCK_SECONDARY:
|
|
gtk_entry_set_icon_from_stock (entry,
|
|
GTK_ENTRY_ICON_SECONDARY,
|
|
g_value_get_string (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);
|
|
break;
|
|
|
|
case PROP_EDITING_CANCELED:
|
|
priv->editing_canceled = g_value_get_boolean (value);
|
|
break;
|
|
|
|
case PROP_COMPLETION:
|
|
gtk_entry_set_completion (entry, GTK_ENTRY_COMPLETION (g_value_get_object (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 = entry->priv;
|
|
|
|
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, priv->has_frame);
|
|
break;
|
|
|
|
case PROP_INNER_BORDER:
|
|
g_value_set_boxed (value, gtk_entry_get_inner_border (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_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_SHADOW_TYPE:
|
|
g_value_set_enum (value, priv->shadow_type);
|
|
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, priv->progress_fraction);
|
|
break;
|
|
|
|
case PROP_PROGRESS_PULSE_STEP:
|
|
g_value_set_double (value, priv->progress_pulse_fraction);
|
|
break;
|
|
|
|
case PROP_PLACEHOLDER_TEXT:
|
|
g_value_set_string (value, gtk_entry_get_placeholder_text (entry));
|
|
break;
|
|
|
|
case PROP_PIXBUF_PRIMARY:
|
|
g_value_set_object (value,
|
|
gtk_entry_get_icon_pixbuf (entry,
|
|
GTK_ENTRY_ICON_PRIMARY));
|
|
break;
|
|
|
|
case PROP_PIXBUF_SECONDARY:
|
|
g_value_set_object (value,
|
|
gtk_entry_get_icon_pixbuf (entry,
|
|
GTK_ENTRY_ICON_SECONDARY));
|
|
break;
|
|
|
|
case PROP_STOCK_PRIMARY:
|
|
g_value_set_string (value,
|
|
gtk_entry_get_icon_stock (entry,
|
|
GTK_ENTRY_ICON_PRIMARY));
|
|
break;
|
|
|
|
case PROP_STOCK_SECONDARY:
|
|
g_value_set_string (value,
|
|
gtk_entry_get_icon_stock (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;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static gunichar
|
|
find_invisible_char (GtkWidget *widget)
|
|
{
|
|
PangoLayout *layout;
|
|
PangoAttrList *attr_list;
|
|
gint i;
|
|
gunichar invisible_chars [] = {
|
|
0,
|
|
0x25cf, /* BLACK CIRCLE */
|
|
0x2022, /* BULLET */
|
|
0x2731, /* HEAVY ASTERISK */
|
|
0x273a /* SIXTEEN POINTED ASTERISK */
|
|
};
|
|
|
|
gtk_widget_style_get (widget,
|
|
"invisible-char", &invisible_chars[0],
|
|
NULL);
|
|
|
|
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 = (invisible_chars[0] != 0 ? 0 : 1); 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_init (GtkEntry *entry)
|
|
{
|
|
GtkStyleContext *context;
|
|
GtkEntryPrivate *priv;
|
|
|
|
entry->priv = G_TYPE_INSTANCE_GET_PRIVATE (entry,
|
|
GTK_TYPE_ENTRY,
|
|
GtkEntryPrivate);
|
|
priv = entry->priv;
|
|
|
|
gtk_widget_set_can_focus (GTK_WIDGET (entry), TRUE);
|
|
gtk_widget_set_has_window (GTK_WIDGET (entry), FALSE);
|
|
|
|
priv->editable = TRUE;
|
|
priv->visible = TRUE;
|
|
priv->dnd_position = -1;
|
|
priv->width_chars = -1;
|
|
priv->is_cell_renderer = FALSE;
|
|
priv->editing_canceled = FALSE;
|
|
priv->has_frame = TRUE;
|
|
priv->truncate_multiline = FALSE;
|
|
priv->shadow_type = GTK_SHADOW_IN;
|
|
priv->xalign = 0.0;
|
|
priv->caps_lock_warning = TRUE;
|
|
priv->caps_lock_warning_shown = FALSE;
|
|
priv->progress_fraction = 0.0;
|
|
priv->progress_pulse_fraction = 0.1;
|
|
|
|
gtk_drag_dest_set (GTK_WIDGET (entry),
|
|
GTK_DEST_DEFAULT_HIGHLIGHT,
|
|
NULL, 0,
|
|
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);
|
|
|
|
context = gtk_widget_get_style_context (GTK_WIDGET (entry));
|
|
gtk_style_context_add_class (context, GTK_STYLE_CLASS_ENTRY);
|
|
|
|
gtk_entry_update_cached_style_values (entry);
|
|
}
|
|
|
|
static gint
|
|
get_icon_width (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
|
GdkScreen *screen;
|
|
GtkSettings *settings;
|
|
gint menu_icon_width;
|
|
|
|
if (!icon_info || icon_info->pixbuf == NULL)
|
|
return 0;
|
|
|
|
screen = gtk_widget_get_screen (GTK_WIDGET (entry));
|
|
settings = gtk_settings_get_for_screen (screen);
|
|
|
|
gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
|
|
&menu_icon_width, NULL);
|
|
|
|
return MAX (gdk_pixbuf_get_width (icon_info->pixbuf), menu_icon_width);
|
|
}
|
|
|
|
static void
|
|
get_icon_allocations (GtkEntry *entry,
|
|
GtkAllocation *primary,
|
|
GtkAllocation *secondary)
|
|
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint x, y, width, height;
|
|
|
|
get_text_area_size (entry, &x, &y, &width, &height);
|
|
|
|
if (gtk_widget_has_focus (GTK_WIDGET (entry)) && !priv->interior_focus)
|
|
y += priv->focus_width;
|
|
|
|
primary->y = y;
|
|
primary->height = height;
|
|
primary->width = get_icon_width (entry, GTK_ENTRY_ICON_PRIMARY);
|
|
if (primary->width > 0)
|
|
primary->width += 2 * priv->icon_margin;
|
|
|
|
secondary->y = y;
|
|
secondary->height = height;
|
|
secondary->width = get_icon_width (entry, GTK_ENTRY_ICON_SECONDARY);
|
|
if (secondary->width > 0)
|
|
secondary->width += 2 * priv->icon_margin;
|
|
|
|
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
|
|
{
|
|
primary->x = x + width - primary->width;
|
|
secondary->x = x;
|
|
}
|
|
else
|
|
{
|
|
primary->x = x;
|
|
secondary->x = x + width - secondary->width;
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
begin_change (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
priv->change_count++;
|
|
}
|
|
|
|
static void
|
|
end_change (GtkEntry *entry)
|
|
{
|
|
GtkEditable *editable = GTK_EDITABLE (entry);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
g_return_if_fail (priv->change_count > 0);
|
|
|
|
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 = entry->priv;
|
|
|
|
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 = entry->priv;
|
|
|
|
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->recompute_idle)
|
|
{
|
|
g_source_remove (priv->recompute_idle);
|
|
priv->recompute_idle = 0;
|
|
}
|
|
|
|
GTK_WIDGET_CLASS (gtk_entry_parent_class)->destroy (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_dispose (GObject *object)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (object);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GdkKeymap *keymap;
|
|
|
|
gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
|
|
gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
|
|
gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
|
|
gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
|
|
|
|
if (priv->buffer)
|
|
{
|
|
buffer_disconnect_signals (entry);
|
|
g_object_unref (priv->buffer);
|
|
priv->buffer = NULL;
|
|
}
|
|
|
|
keymap = gdk_keymap_get_for_display (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 = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->target_list != NULL)
|
|
{
|
|
gtk_target_list_unref (icon_info->target_list);
|
|
icon_info->target_list = NULL;
|
|
}
|
|
|
|
g_slice_free (EntryIconInfo, icon_info);
|
|
priv->icons[i] = NULL;
|
|
}
|
|
}
|
|
|
|
gtk_entry_set_completion (entry, NULL);
|
|
|
|
if (priv->cached_layout)
|
|
g_object_unref (priv->cached_layout);
|
|
|
|
g_object_unref (priv->im_context);
|
|
|
|
if (priv->blink_timeout)
|
|
g_source_remove (priv->blink_timeout);
|
|
|
|
if (priv->recompute_idle)
|
|
g_source_remove (priv->recompute_idle);
|
|
|
|
g_free (priv->placeholder_text);
|
|
g_free (priv->im_module);
|
|
|
|
G_OBJECT_CLASS (gtk_entry_parent_class)->finalize (object);
|
|
}
|
|
|
|
static DisplayMode
|
|
gtk_entry_get_display_mode (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->visible)
|
|
return DISPLAY_NORMAL;
|
|
|
|
if (priv->invisible_char == 0 && priv->invisible_char_set)
|
|
return DISPLAY_BLANK;
|
|
|
|
return DISPLAY_INVISIBLE;
|
|
}
|
|
|
|
static gchar*
|
|
gtk_entry_get_display_text (GtkEntry *entry,
|
|
gint start_pos,
|
|
gint end_pos)
|
|
{
|
|
GtkEntryPasswordHint *password_hint;
|
|
GtkEntryPrivate *priv;
|
|
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;
|
|
|
|
priv = entry->priv;
|
|
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;
|
|
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_cursors (GtkWidget *widget)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
GdkDisplay *display;
|
|
GdkCursor *cursor;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->pixbuf != NULL && icon_info->window != NULL)
|
|
gdk_window_show_unraised (icon_info->window);
|
|
|
|
/* The icon windows are not children of the visible entry window,
|
|
* thus we can't just inherit the xterm cursor. Slight complication
|
|
* here is that for the entry, insensitive => arrow cursor, but for
|
|
* an icon in a sensitive entry, insensitive => xterm cursor.
|
|
*/
|
|
if (gtk_widget_is_sensitive (widget) &&
|
|
(icon_info->insensitive ||
|
|
(icon_info->nonactivatable && icon_info->target_list == NULL)))
|
|
{
|
|
display = gtk_widget_get_display (widget);
|
|
cursor = gdk_cursor_new_for_display (display, GDK_XTERM);
|
|
gdk_window_set_cursor (icon_info->window, cursor);
|
|
g_object_unref (cursor);
|
|
}
|
|
else
|
|
{
|
|
gdk_window_set_cursor (icon_info->window, NULL);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
realize_icon_info (GtkWidget *widget,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
|
GdkWindowAttr attributes;
|
|
gint attributes_mask;
|
|
|
|
g_return_if_fail (icon_info != NULL);
|
|
|
|
attributes.x = 0;
|
|
attributes.y = 0;
|
|
attributes.width = 1;
|
|
attributes.height = 1;
|
|
attributes.window_type = GDK_WINDOW_CHILD;
|
|
attributes.wclass = GDK_INPUT_ONLY;
|
|
attributes.event_mask = gtk_widget_get_events (widget);
|
|
attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
GDK_BUTTON1_MOTION_MASK |
|
|
GDK_BUTTON3_MOTION_MASK |
|
|
GDK_POINTER_MOTION_HINT_MASK |
|
|
GDK_POINTER_MOTION_MASK |
|
|
GDK_ENTER_NOTIFY_MASK |
|
|
GDK_LEAVE_NOTIFY_MASK);
|
|
attributes_mask = GDK_WA_X | GDK_WA_Y;
|
|
|
|
icon_info->window = gdk_window_new (gtk_widget_get_window (widget),
|
|
&attributes,
|
|
attributes_mask);
|
|
gdk_window_set_user_data (icon_info->window, widget);
|
|
|
|
gtk_widget_queue_resize (widget);
|
|
}
|
|
|
|
static EntryIconInfo*
|
|
construct_icon_info (GtkWidget *widget,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_val_if_fail (priv->icons[icon_pos] == NULL, NULL);
|
|
|
|
icon_info = g_slice_new0 (EntryIconInfo);
|
|
priv->icons[icon_pos] = icon_info;
|
|
|
|
if (gtk_widget_get_realized (widget))
|
|
realize_icon_info (widget, icon_pos);
|
|
|
|
return icon_info;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_map (GtkWidget *widget)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint i;
|
|
|
|
GTK_WIDGET_CLASS (gtk_entry_parent_class)->map (widget);
|
|
|
|
gdk_window_show (priv->text_area);
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->pixbuf != NULL && icon_info->window != NULL)
|
|
gdk_window_show (icon_info->window);
|
|
}
|
|
}
|
|
|
|
update_cursors (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_unmap (GtkWidget *widget)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->pixbuf != NULL && icon_info->window != NULL)
|
|
gdk_window_hide (icon_info->window);
|
|
}
|
|
}
|
|
|
|
gdk_window_hide (priv->text_area);
|
|
|
|
GTK_WIDGET_CLASS (gtk_entry_parent_class)->unmap (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_realize (GtkWidget *widget)
|
|
{
|
|
GtkEntry *entry;
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
GdkWindow *window;
|
|
GdkWindowAttr attributes;
|
|
gint attributes_mask;
|
|
gint frame_x, frame_y;
|
|
int i;
|
|
|
|
gtk_widget_set_realized (widget, TRUE);
|
|
window = gtk_widget_get_parent_window (widget);
|
|
gtk_widget_set_window (widget, window);
|
|
g_object_ref (window);
|
|
|
|
entry = GTK_ENTRY (widget);
|
|
priv = entry->priv;
|
|
|
|
attributes.window_type = GDK_WINDOW_CHILD;
|
|
attributes.wclass = GDK_INPUT_ONLY;
|
|
attributes.event_mask = gtk_widget_get_events (widget);
|
|
attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
GDK_BUTTON1_MOTION_MASK |
|
|
GDK_BUTTON3_MOTION_MASK |
|
|
GDK_POINTER_MOTION_HINT_MASK |
|
|
GDK_POINTER_MOTION_MASK |
|
|
GDK_ENTER_NOTIFY_MASK |
|
|
GDK_LEAVE_NOTIFY_MASK);
|
|
attributes_mask = GDK_WA_X | GDK_WA_Y;
|
|
|
|
get_text_area_size (entry, &attributes.x, &attributes.y, &attributes.width, &attributes.height);
|
|
|
|
get_frame_size (entry, TRUE, &frame_x, &frame_y, NULL, NULL);
|
|
attributes.x += frame_x;
|
|
attributes.y += frame_y;
|
|
|
|
if (gtk_widget_is_sensitive (widget))
|
|
{
|
|
attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
|
|
attributes_mask |= GDK_WA_CURSOR;
|
|
}
|
|
|
|
priv->text_area = gdk_window_new (gtk_widget_get_window (widget),
|
|
&attributes,
|
|
attributes_mask);
|
|
|
|
gdk_window_set_user_data (priv->text_area, entry);
|
|
|
|
if (attributes_mask & GDK_WA_CURSOR)
|
|
g_object_unref (attributes.cursor);
|
|
|
|
gtk_im_context_set_client_window (priv->im_context, priv->text_area);
|
|
|
|
gtk_entry_adjust_scroll (entry);
|
|
gtk_entry_update_primary_selection (entry);
|
|
|
|
|
|
/* If the icon positions are already setup, create their windows.
|
|
* Otherwise if they don't exist yet, then construct_icon_info()
|
|
* will create the windows once the widget is already realized.
|
|
*/
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->window == NULL)
|
|
realize_icon_info (widget, i);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_unrealize (GtkWidget *widget)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkClipboard *clipboard;
|
|
EntryIconInfo *icon_info;
|
|
gint i;
|
|
|
|
gtk_entry_reset_layout (entry);
|
|
|
|
gtk_im_context_set_client_window (priv->im_context, NULL);
|
|
|
|
clipboard = gtk_widget_get_clipboard (widget, GDK_SELECTION_PRIMARY);
|
|
if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
|
|
gtk_clipboard_clear (clipboard);
|
|
|
|
if (priv->text_area)
|
|
{
|
|
gdk_window_set_user_data (priv->text_area, NULL);
|
|
gdk_window_destroy (priv->text_area);
|
|
priv->text_area = NULL;
|
|
}
|
|
|
|
if (priv->popup_menu)
|
|
{
|
|
gtk_widget_destroy (priv->popup_menu);
|
|
priv->popup_menu = NULL;
|
|
}
|
|
|
|
GTK_WIDGET_CLASS (gtk_entry_parent_class)->unrealize (widget);
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->window != NULL)
|
|
{
|
|
gdk_window_destroy (icon_info->window);
|
|
icon_info->window = NULL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
_gtk_entry_get_borders (GtkEntry *entry,
|
|
gint *xborder,
|
|
gint *yborder)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
|
|
if (priv->has_frame)
|
|
{
|
|
GtkStyleContext *context;
|
|
GtkBorder padding;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_get_padding (context, 0, &padding);
|
|
|
|
*xborder = padding.left;
|
|
*yborder = padding.top;
|
|
}
|
|
else
|
|
{
|
|
*xborder = 0;
|
|
*yborder = 0;
|
|
}
|
|
|
|
if (!priv->interior_focus)
|
|
{
|
|
*xborder += priv->focus_width;
|
|
*yborder += priv->focus_width;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_get_preferred_width (GtkWidget *widget,
|
|
gint *minimum,
|
|
gint *natural)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
PangoFontMetrics *metrics;
|
|
gint xborder, yborder;
|
|
GtkBorder inner_border;
|
|
PangoContext *context;
|
|
GtkStyleContext *style_context;
|
|
GtkStateFlags state;
|
|
gint icon_widths = 0;
|
|
gint icon_width, i;
|
|
gint width;
|
|
|
|
context = gtk_widget_get_pango_context (widget);
|
|
|
|
style_context = gtk_widget_get_style_context (widget);
|
|
state = gtk_widget_get_state_flags (widget);
|
|
|
|
metrics = pango_context_get_metrics (context,
|
|
gtk_style_context_get_font (style_context, state),
|
|
pango_context_get_language (context));
|
|
|
|
_gtk_entry_get_borders (entry, &xborder, &yborder);
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
if (priv->width_chars < 0)
|
|
width = MIN_ENTRY_WIDTH + xborder * 2 + inner_border.left + inner_border.right;
|
|
else
|
|
{
|
|
gint char_width = pango_font_metrics_get_approximate_char_width (metrics);
|
|
gint digit_width = pango_font_metrics_get_approximate_digit_width (metrics);
|
|
gint char_pixels = (MAX (char_width, digit_width) + PANGO_SCALE - 1) / PANGO_SCALE;
|
|
|
|
width = char_pixels * priv->width_chars + xborder * 2 + inner_border.left + inner_border.right;
|
|
}
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
icon_width = get_icon_width (entry, i);
|
|
if (icon_width > 0)
|
|
icon_widths += icon_width + 2 * priv->icon_margin;
|
|
}
|
|
|
|
if (icon_widths > width)
|
|
width += icon_widths;
|
|
|
|
pango_font_metrics_unref (metrics);
|
|
|
|
*minimum = width;
|
|
*natural = width;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_get_preferred_height (GtkWidget *widget,
|
|
gint *minimum,
|
|
gint *natural)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
PangoFontMetrics *metrics;
|
|
gint xborder, yborder;
|
|
GtkBorder inner_border;
|
|
GtkStyleContext *style_context;
|
|
GtkStateFlags state;
|
|
PangoContext *context;
|
|
gint height;
|
|
|
|
context = gtk_widget_get_pango_context (widget);
|
|
|
|
style_context = gtk_widget_get_style_context (widget);
|
|
state = gtk_widget_get_state_flags (widget);
|
|
|
|
metrics = pango_context_get_metrics (context,
|
|
gtk_style_context_get_font (style_context, state),
|
|
pango_context_get_language (context));
|
|
|
|
priv->ascent = pango_font_metrics_get_ascent (metrics);
|
|
priv->descent = pango_font_metrics_get_descent (metrics);
|
|
|
|
_gtk_entry_get_borders (entry, &xborder, &yborder);
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
height = PANGO_PIXELS (priv->ascent + priv->descent) + yborder * 2 + inner_border.top + inner_border.bottom;
|
|
|
|
pango_font_metrics_unref (metrics);
|
|
|
|
*minimum = height;
|
|
*natural = height;
|
|
}
|
|
|
|
static void
|
|
place_windows (GtkEntry *entry)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint x, y, width, height;
|
|
gint frame_x, frame_y;
|
|
GtkAllocation primary;
|
|
GtkAllocation secondary;
|
|
EntryIconInfo *icon_info = NULL;
|
|
|
|
get_frame_size (entry, TRUE, &frame_x, &frame_y, NULL, NULL);
|
|
get_text_area_size (entry, &x, &y, &width, &height);
|
|
get_icon_allocations (entry, &primary, &secondary);
|
|
|
|
if (gtk_widget_has_focus (widget) && !priv->interior_focus)
|
|
y += priv->focus_width;
|
|
|
|
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
|
|
x += secondary.width;
|
|
else
|
|
x += primary.width;
|
|
width -= primary.width + secondary.width;
|
|
|
|
x += frame_x;
|
|
y += frame_y;
|
|
primary.x += frame_x;
|
|
primary.y += frame_y;
|
|
secondary.x += frame_x;
|
|
secondary.y += frame_y;
|
|
|
|
if ((icon_info = priv->icons[GTK_ENTRY_ICON_PRIMARY]) != NULL)
|
|
gdk_window_move_resize (icon_info->window,
|
|
primary.x, primary.y,
|
|
primary.width, primary.height);
|
|
|
|
if ((icon_info = priv->icons[GTK_ENTRY_ICON_SECONDARY]) != NULL)
|
|
gdk_window_move_resize (icon_info->window,
|
|
secondary.x, secondary.y,
|
|
secondary.width, secondary.height);
|
|
|
|
gdk_window_move_resize (priv->text_area, x, y, width, height);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_get_text_area_size (GtkEntry *entry,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GtkAllocation allocation;
|
|
GtkRequisition requisition;
|
|
gint req_height;
|
|
gint frame_height;
|
|
gint xborder, yborder;
|
|
|
|
gtk_widget_get_preferred_size (widget, &requisition, NULL);
|
|
req_height = requisition.height - gtk_widget_get_margin_top (widget) - gtk_widget_get_margin_bottom (widget);
|
|
|
|
gtk_widget_get_allocation (widget, &allocation);
|
|
_gtk_entry_get_borders (entry, &xborder, &yborder);
|
|
|
|
if (gtk_widget_get_realized (widget))
|
|
get_frame_size (entry, TRUE, NULL, NULL, NULL, &frame_height);
|
|
else
|
|
frame_height = req_height;
|
|
|
|
if (gtk_widget_has_focus (widget) && !priv->interior_focus)
|
|
frame_height -= 2 * priv->focus_width;
|
|
|
|
if (x)
|
|
*x = xborder;
|
|
|
|
if (y)
|
|
*y = frame_height / 2 - (req_height - yborder * 2) / 2;
|
|
|
|
if (width)
|
|
*width = allocation.width - xborder * 2;
|
|
|
|
if (height)
|
|
*height = req_height - yborder * 2;
|
|
}
|
|
|
|
static void
|
|
get_text_area_size (GtkEntry *entry,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height)
|
|
{
|
|
GtkEntryClass *class;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
class = GTK_ENTRY_GET_CLASS (entry);
|
|
|
|
if (class->get_text_area_size)
|
|
class->get_text_area_size (entry, x, y, width, height);
|
|
}
|
|
|
|
|
|
static void
|
|
get_frame_size (GtkEntry *entry,
|
|
gboolean relative_to_window,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkAllocation allocation;
|
|
GtkRequisition requisition;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
gint req_height;
|
|
|
|
gtk_widget_get_preferred_size (widget, &requisition, NULL);
|
|
|
|
req_height = requisition.height - gtk_widget_get_margin_top (widget) - gtk_widget_get_margin_bottom (widget);
|
|
|
|
gtk_widget_get_allocation (widget, &allocation);
|
|
|
|
if (x)
|
|
*x = relative_to_window ? allocation.x : 0;
|
|
|
|
if (y)
|
|
{
|
|
if (priv->is_cell_renderer)
|
|
*y = 0;
|
|
else
|
|
*y = (allocation.height - req_height) / 2;
|
|
|
|
if (relative_to_window)
|
|
*y += allocation.y;
|
|
}
|
|
|
|
if (width)
|
|
*width = allocation.width;
|
|
|
|
if (height)
|
|
{
|
|
if (priv->is_cell_renderer)
|
|
*height = allocation.height;
|
|
else
|
|
*height = req_height;
|
|
}
|
|
}
|
|
|
|
void
|
|
_gtk_entry_effective_inner_border (GtkEntry *entry,
|
|
GtkBorder *border)
|
|
{
|
|
GtkBorder *tmp_border;
|
|
|
|
tmp_border = g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
|
|
|
|
if (tmp_border)
|
|
{
|
|
*border = *tmp_border;
|
|
return;
|
|
}
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (entry), "inner-border", &tmp_border, NULL);
|
|
|
|
if (tmp_border)
|
|
{
|
|
*border = *tmp_border;
|
|
gtk_border_free (tmp_border);
|
|
return;
|
|
}
|
|
|
|
*border = default_inner_border;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_size_allocate (GtkWidget *widget,
|
|
GtkAllocation *allocation)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
|
|
gtk_widget_set_allocation (widget, allocation);
|
|
|
|
if (gtk_widget_get_realized (widget))
|
|
{
|
|
GtkEntryCompletion* completion;
|
|
|
|
place_windows (entry);
|
|
gtk_entry_recompute (entry);
|
|
|
|
completion = gtk_entry_get_completion (entry);
|
|
if (completion && gtk_widget_get_mapped (completion->priv->popup_window))
|
|
_gtk_entry_completion_resize_popup (completion);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
should_prelight (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
|
gboolean prelight;
|
|
|
|
if (!icon_info)
|
|
return FALSE;
|
|
|
|
if (icon_info->nonactivatable && icon_info->target_list == NULL)
|
|
return FALSE;
|
|
|
|
if (icon_info->pressed)
|
|
return FALSE;
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (entry),
|
|
"icon-prelight", &prelight,
|
|
NULL);
|
|
|
|
return prelight;
|
|
}
|
|
|
|
static void
|
|
draw_icon (GtkWidget *widget,
|
|
cairo_t *cr,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
|
GdkPixbuf *pixbuf;
|
|
gint x, y, width, height;
|
|
GtkStyleContext *context;
|
|
|
|
if (!icon_info)
|
|
return;
|
|
|
|
gtk_entry_ensure_pixbuf (entry, icon_pos);
|
|
|
|
if (icon_info->pixbuf == NULL)
|
|
return;
|
|
|
|
width = gdk_window_get_width (icon_info->window);
|
|
height = gdk_window_get_height (icon_info->window);
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
/* size_allocate hasn't been called yet. These are the default values.
|
|
*/
|
|
if (width == 1 || height == 1)
|
|
return;
|
|
|
|
pixbuf = icon_info->pixbuf;
|
|
g_object_ref (pixbuf);
|
|
|
|
if (gdk_pixbuf_get_height (pixbuf) > height)
|
|
{
|
|
GdkPixbuf *temp_pixbuf;
|
|
gint scale;
|
|
|
|
scale = height - 2 * priv->icon_margin;
|
|
temp_pixbuf = gdk_pixbuf_scale_simple (pixbuf, scale, scale,
|
|
GDK_INTERP_BILINEAR);
|
|
g_object_unref (pixbuf);
|
|
pixbuf = temp_pixbuf;
|
|
}
|
|
|
|
x = (width - gdk_pixbuf_get_width (pixbuf)) / 2;
|
|
y = (height - gdk_pixbuf_get_height (pixbuf)) / 2;
|
|
|
|
gtk_render_icon (context, cr, pixbuf, x, y);
|
|
|
|
g_object_unref (pixbuf);
|
|
}
|
|
|
|
|
|
static void
|
|
gtk_entry_draw_frame (GtkWidget *widget,
|
|
GtkStyleContext *context,
|
|
cairo_t *cr)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint x = 0, y = 0, width, height;
|
|
gint frame_x, frame_y;
|
|
|
|
cairo_save (cr);
|
|
|
|
get_frame_size (GTK_ENTRY (widget), FALSE, &frame_x, &frame_y, &width, &height);
|
|
|
|
cairo_translate (cr, frame_x, frame_y);
|
|
|
|
/* Fix a problem with some themes which assume that entry->text_area's
|
|
* width equals widget->window's width
|
|
* http://bugzilla.gnome.org/show_bug.cgi?id=466000 */
|
|
if (GTK_IS_SPIN_BUTTON (widget))
|
|
{
|
|
gint xborder, yborder;
|
|
|
|
gtk_entry_get_text_area_size (GTK_ENTRY (widget), &x, NULL, &width, NULL);
|
|
_gtk_entry_get_borders (GTK_ENTRY (widget), &xborder, &yborder);
|
|
|
|
x -= xborder;
|
|
width += xborder * 2;
|
|
}
|
|
|
|
if (gtk_widget_has_focus (widget) && !priv->interior_focus)
|
|
{
|
|
x += priv->focus_width;
|
|
y += priv->focus_width;
|
|
width -= 2 * priv->focus_width;
|
|
height -= 2 * priv->focus_width;
|
|
}
|
|
|
|
gtk_render_background (context, cr,
|
|
x, y, width, height);
|
|
|
|
if (priv->has_frame)
|
|
gtk_render_frame (context, cr,
|
|
x, y, width, height);
|
|
|
|
gtk_entry_draw_progress (widget, context, cr);
|
|
|
|
if (gtk_widget_has_focus (widget) && !priv->interior_focus)
|
|
{
|
|
x -= priv->focus_width;
|
|
y -= priv->focus_width;
|
|
width += 2 * priv->focus_width;
|
|
height += 2 * priv->focus_width;
|
|
|
|
gtk_render_focus (context, cr,
|
|
0, 0, width, height);
|
|
}
|
|
|
|
cairo_restore (cr);
|
|
}
|
|
|
|
static void
|
|
get_progress_area (GtkWidget *widget,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *private = entry->priv;
|
|
GtkBorder *progress_border;
|
|
|
|
get_text_area_size (entry, x, y, width, height);
|
|
|
|
if (!private->interior_focus)
|
|
{
|
|
*x -= private->focus_width;
|
|
*y -= private->focus_width;
|
|
*width += 2 * private->focus_width;
|
|
*height += 2 * private->focus_width;
|
|
}
|
|
|
|
gtk_widget_style_get (widget, "progress-border", &progress_border, NULL);
|
|
|
|
if (progress_border)
|
|
{
|
|
*x += progress_border->left;
|
|
*y += progress_border->top;
|
|
*width -= progress_border->left + progress_border->right;
|
|
*height -= progress_border->top + progress_border->bottom;
|
|
|
|
gtk_border_free (progress_border);
|
|
}
|
|
|
|
if (private->progress_pulse_mode)
|
|
{
|
|
gdouble value = private->progress_pulse_current;
|
|
|
|
*x += (gint) floor(value * (*width));
|
|
*width = (gint) ceil(private->progress_pulse_fraction * (*width));
|
|
}
|
|
else if (private->progress_fraction > 0)
|
|
{
|
|
gdouble value = private->progress_fraction;
|
|
|
|
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
|
|
{
|
|
gint bar_width;
|
|
|
|
bar_width = floor(value * (*width) + 0.5);
|
|
*x += *width - bar_width;
|
|
*width = bar_width;
|
|
}
|
|
else
|
|
{
|
|
*width = (gint) floor(value * (*width) + 0.5);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*width = 0;
|
|
*height = 0;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_draw_progress (GtkWidget *widget,
|
|
GtkStyleContext *context,
|
|
cairo_t *cr)
|
|
{
|
|
gint x, y, width, height;
|
|
|
|
get_progress_area (widget, &x, &y, &width, &height);
|
|
|
|
if ((width <= 0) || (height <= 0))
|
|
return;
|
|
|
|
gtk_style_context_save (context);
|
|
gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
|
|
|
|
gtk_render_activity (context, cr,
|
|
x, y, width, height);
|
|
|
|
gtk_style_context_restore (context);
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_draw (GtkWidget *widget,
|
|
cairo_t *cr)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkStyleContext *context;
|
|
GtkStateFlags state;
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
int i;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
state = gtk_widget_get_state_flags (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
gtk_style_context_set_state (context, state);
|
|
|
|
/* Draw entry_bg, shadow, progress and focus */
|
|
gtk_entry_draw_frame (widget, context, cr);
|
|
|
|
/* Draw text and cursor */
|
|
cairo_save (cr);
|
|
|
|
gtk_cairo_transform_to_window (cr, widget, priv->text_area);
|
|
|
|
if (priv->dnd_position != -1)
|
|
gtk_entry_draw_cursor (GTK_ENTRY (widget), cr, CURSOR_DND);
|
|
|
|
gtk_entry_draw_text (GTK_ENTRY (widget), cr);
|
|
|
|
/* 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), cr, CURSOR_STANDARD);
|
|
|
|
cairo_restore (cr);
|
|
|
|
/* Draw icons */
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
EntryIconInfo *icon_info = priv->icons[i];
|
|
|
|
if (icon_info != NULL)
|
|
{
|
|
cairo_save (cr);
|
|
|
|
gtk_cairo_transform_to_window (cr, widget, icon_info->window);
|
|
|
|
draw_icon (widget, cr, i);
|
|
|
|
cairo_restore (cr);
|
|
}
|
|
}
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_enter_notify (GtkWidget *widget,
|
|
GdkEventCrossing *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
EntryIconInfo *icon_info = priv->icons[i];
|
|
|
|
if (icon_info != NULL && event->window == icon_info->window)
|
|
{
|
|
if (should_prelight (entry, i))
|
|
{
|
|
icon_info->prelight = TRUE;
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_leave_notify (GtkWidget *widget,
|
|
GdkEventCrossing *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
EntryIconInfo *icon_info = priv->icons[i];
|
|
|
|
if (icon_info != NULL && event->window == icon_info->window)
|
|
{
|
|
/* a grab means that we may never see the button release */
|
|
if (event->mode == GDK_CROSSING_GRAB || event->mode == GDK_CROSSING_GTK_GRAB)
|
|
icon_info->pressed = FALSE;
|
|
|
|
if (should_prelight (entry, i))
|
|
{
|
|
icon_info->prelight = FALSE;
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
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 gint
|
|
gtk_entry_button_press (GtkWidget *widget,
|
|
GdkEventButton *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEditable *editable = GTK_EDITABLE (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint tmp_pos;
|
|
gint sel_start, sel_end;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
icon_info = priv->icons[i];
|
|
|
|
if (!icon_info || icon_info->insensitive)
|
|
continue;
|
|
|
|
if (event->window == icon_info->window)
|
|
{
|
|
if (should_prelight (entry, i))
|
|
{
|
|
icon_info->prelight = FALSE;
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
|
|
priv->start_x = event->x;
|
|
priv->start_y = event->y;
|
|
icon_info->pressed = TRUE;
|
|
|
|
if (!icon_info->nonactivatable)
|
|
g_signal_emit (entry, signals[ICON_PRESS], 0, i, event);
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
if (event->window != priv->text_area ||
|
|
(priv->button && event->button != priv->button))
|
|
return FALSE;
|
|
|
|
gtk_entry_reset_blink_time (entry);
|
|
|
|
priv->button = event->button;
|
|
|
|
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, event->x + priv->scroll_offset);
|
|
|
|
if (event->button == 1)
|
|
{
|
|
gboolean have_selection = gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end);
|
|
|
|
priv->select_words = FALSE;
|
|
priv->select_lines = FALSE;
|
|
|
|
if (event->state & GDK_SHIFT_MASK)
|
|
{
|
|
_gtk_entry_reset_im_context (entry);
|
|
|
|
if (!have_selection) /* select from the current position to the clicked position */
|
|
sel_start = sel_end = priv->current_pos;
|
|
|
|
if (tmp_pos > sel_start && tmp_pos < sel_end)
|
|
{
|
|
/* 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);
|
|
}
|
|
else
|
|
{
|
|
gboolean extend_to_left;
|
|
gint start, end;
|
|
|
|
/* Figure out what click selects and extend current selection */
|
|
switch (event->type)
|
|
{
|
|
case GDK_BUTTON_PRESS:
|
|
gtk_entry_set_positions (entry, tmp_pos, tmp_pos);
|
|
break;
|
|
|
|
case GDK_2BUTTON_PRESS:
|
|
priv->select_words = TRUE;
|
|
gtk_entry_select_word (entry);
|
|
break;
|
|
|
|
case GDK_3BUTTON_PRESS:
|
|
priv->select_lines = TRUE;
|
|
gtk_entry_select_line (entry);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|
|
else /* no shift key */
|
|
switch (event->type)
|
|
{
|
|
case GDK_BUTTON_PRESS:
|
|
if (in_selection (entry, event->x + priv->scroll_offset))
|
|
{
|
|
/* Click inside the selection - we'll either start a drag, or
|
|
* clear the selection
|
|
*/
|
|
priv->in_drag = TRUE;
|
|
priv->drag_start_x = event->x + priv->scroll_offset;
|
|
priv->drag_start_y = event->y;
|
|
}
|
|
else
|
|
gtk_editable_set_position (editable, tmp_pos);
|
|
break;
|
|
|
|
case GDK_2BUTTON_PRESS:
|
|
/* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
|
|
* receiving a GDK_2BUTTON_PRESS so we need to reset
|
|
* priv->in_drag which may have been set above
|
|
*/
|
|
priv->in_drag = FALSE;
|
|
priv->select_words = TRUE;
|
|
gtk_entry_select_word (entry);
|
|
break;
|
|
|
|
case GDK_3BUTTON_PRESS:
|
|
/* We ALWAYS receive a GDK_BUTTON_PRESS immediately before
|
|
* receiving a GDK_3BUTTON_PRESS so we need to reset
|
|
* priv->in_drag which may have been set above
|
|
*/
|
|
priv->in_drag = FALSE;
|
|
priv->select_lines = TRUE;
|
|
gtk_entry_select_line (entry);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
else if (event->button == 2 && event->type == GDK_BUTTON_PRESS)
|
|
{
|
|
if (priv->editable)
|
|
{
|
|
priv->insert_pos = tmp_pos;
|
|
gtk_entry_paste (entry, GDK_SELECTION_PRIMARY);
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
gtk_widget_error_bell (widget);
|
|
}
|
|
}
|
|
else if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
|
|
{
|
|
gtk_entry_do_popup (entry, event);
|
|
priv->button = 0; /* Don't wait for release, since the menu will gtk_grab_add */
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_button_release (GtkWidget *widget,
|
|
GdkEventButton *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
icon_info = priv->icons[i];
|
|
|
|
if (!icon_info || icon_info->insensitive)
|
|
continue;
|
|
|
|
if (event->window == icon_info->window)
|
|
{
|
|
icon_info->pressed = FALSE;
|
|
|
|
if (should_prelight (entry, i) &&
|
|
event->x >= 0 && event->y >= 0 &&
|
|
event->x < gdk_window_get_width (icon_info->window) &&
|
|
event->y < gdk_window_get_height (icon_info->window))
|
|
{
|
|
icon_info->prelight = TRUE;
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
|
|
if (!icon_info->nonactivatable)
|
|
g_signal_emit (entry, signals[ICON_RELEASE], 0, i, event);
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
if (event->window != priv->text_area || priv->button != event->button)
|
|
return FALSE;
|
|
|
|
if (priv->in_drag)
|
|
{
|
|
gint tmp_pos = gtk_entry_find_position (entry, priv->drag_start_x);
|
|
|
|
gtk_editable_set_position (GTK_EDITABLE (entry), tmp_pos);
|
|
|
|
priv->in_drag = 0;
|
|
}
|
|
|
|
priv->button = 0;
|
|
|
|
gtk_entry_update_primary_selection (entry);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
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 gint
|
|
gtk_entry_motion_notify (GtkWidget *widget,
|
|
GdkEventMotion *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint tmp_pos;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
icon_info = priv->icons[i];
|
|
|
|
if (!icon_info || icon_info->insensitive)
|
|
continue;
|
|
|
|
if (event->window == icon_info->window)
|
|
{
|
|
if (icon_info->pressed &&
|
|
icon_info->target_list != NULL &&
|
|
gtk_drag_check_threshold (widget,
|
|
priv->start_x,
|
|
priv->start_y,
|
|
event->x,
|
|
event->y))
|
|
{
|
|
icon_info->in_drag = TRUE;
|
|
icon_info->pressed = FALSE;
|
|
gtk_drag_begin (widget,
|
|
icon_info->target_list,
|
|
icon_info->actions,
|
|
1,
|
|
(GdkEvent*)event);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
if (priv->mouse_cursor_obscured)
|
|
{
|
|
GdkCursor *cursor;
|
|
|
|
cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
|
|
gdk_window_set_cursor (priv->text_area, cursor);
|
|
g_object_unref (cursor);
|
|
priv->mouse_cursor_obscured = FALSE;
|
|
}
|
|
|
|
if (event->window != priv->text_area || priv->button != 1)
|
|
return FALSE;
|
|
|
|
if (priv->select_lines)
|
|
return TRUE;
|
|
|
|
gdk_event_request_motions (event);
|
|
|
|
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,
|
|
event->x + priv->scroll_offset, event->y))
|
|
{
|
|
GdkDragContext *context;
|
|
GtkTargetList *target_list = gtk_target_list_new (NULL, 0);
|
|
guint actions = priv->editable ? GDK_ACTION_COPY | GDK_ACTION_MOVE : GDK_ACTION_COPY;
|
|
gchar *text = NULL;
|
|
cairo_surface_t *surface;
|
|
|
|
gtk_target_list_add_text_targets (target_list, 0);
|
|
|
|
text = _gtk_entry_get_selected_text (entry);
|
|
surface = _gtk_text_util_create_drag_icon (widget, text, -1);
|
|
|
|
context = gtk_drag_begin (widget, target_list, actions,
|
|
priv->button, (GdkEvent *)event);
|
|
|
|
if (surface)
|
|
gtk_drag_set_icon_surface (context, surface);
|
|
else
|
|
gtk_drag_set_icon_default (context);
|
|
|
|
if (surface)
|
|
cairo_surface_destroy (surface);
|
|
g_free (text);
|
|
|
|
priv->in_drag = FALSE;
|
|
priv->button = 0;
|
|
|
|
gtk_target_list_unref (target_list);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (event->y < 0)
|
|
tmp_pos = 0;
|
|
else if (event->y >= gdk_window_get_height (priv->text_area))
|
|
tmp_pos = gtk_entry_buffer_get_length (get_buffer (entry));
|
|
else
|
|
tmp_pos = gtk_entry_find_position (entry, event->x + priv->scroll_offset);
|
|
|
|
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);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
set_invisible_cursor (GdkWindow *window)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkCursor *cursor;
|
|
|
|
display = gdk_window_get_display (window);
|
|
cursor = gdk_cursor_new_for_display (display, GDK_BLANK_CURSOR);
|
|
|
|
gdk_window_set_cursor (window, cursor);
|
|
|
|
g_object_unref (cursor);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_obscure_mouse_cursor (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->mouse_cursor_obscured)
|
|
return;
|
|
|
|
set_invisible_cursor (priv->text_area);
|
|
|
|
priv->mouse_cursor_obscured = TRUE;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_key_press (GtkWidget *widget,
|
|
GdkEventKey *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
gtk_entry_reset_blink_time (entry);
|
|
gtk_entry_pend_cursor_blink (entry);
|
|
|
|
if (priv->editable)
|
|
{
|
|
if (gtk_im_context_filter_keypress (priv->im_context, event))
|
|
{
|
|
gtk_entry_obscure_mouse_cursor (entry);
|
|
priv->need_im_reset = TRUE;
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
if (event->keyval == GDK_KEY_Return ||
|
|
event->keyval == GDK_KEY_KP_Enter ||
|
|
event->keyval == GDK_KEY_ISO_Enter ||
|
|
event->keyval == GDK_KEY_Escape)
|
|
{
|
|
GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
|
|
|
|
if (completion && completion->priv->completion_timeout)
|
|
{
|
|
g_source_remove (completion->priv->completion_timeout);
|
|
completion->priv->completion_timeout = 0;
|
|
}
|
|
|
|
_gtk_entry_reset_im_context (entry);
|
|
}
|
|
|
|
if (GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_press_event (widget, event))
|
|
/* Activate key bindings
|
|
*/
|
|
return TRUE;
|
|
|
|
if (!priv->editable && event->length)
|
|
gtk_widget_error_bell (widget);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_key_release (GtkWidget *widget,
|
|
GdkEventKey *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->editable)
|
|
{
|
|
if (gtk_im_context_filter_keypress (priv->im_context, event))
|
|
{
|
|
priv->need_im_reset = TRUE;
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return GTK_WIDGET_CLASS (gtk_entry_parent_class)->key_release_event (widget, event);
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_focus_in (GtkWidget *widget,
|
|
GdkEventFocus *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GdkKeymap *keymap;
|
|
|
|
gtk_widget_queue_draw (widget);
|
|
|
|
keymap = gdk_keymap_get_for_display (gtk_widget_get_display (widget));
|
|
|
|
if (priv->editable)
|
|
{
|
|
priv->need_im_reset = TRUE;
|
|
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);
|
|
|
|
if (gtk_entry_buffer_get_bytes (get_buffer (entry)) == 0 &&
|
|
priv->placeholder_text != NULL)
|
|
{
|
|
gtk_entry_recompute (entry);
|
|
}
|
|
else
|
|
{
|
|
gtk_entry_reset_blink_time (entry);
|
|
gtk_entry_check_cursor_blink (entry);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_focus_out (GtkWidget *widget,
|
|
GdkEventFocus *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkEntryCompletion *completion;
|
|
GdkKeymap *keymap;
|
|
|
|
gtk_widget_queue_draw (widget);
|
|
|
|
keymap = gdk_keymap_get_for_display (gtk_widget_get_display (widget));
|
|
|
|
if (priv->editable)
|
|
{
|
|
priv->need_im_reset = TRUE;
|
|
gtk_im_context_focus_out (priv->im_context);
|
|
remove_capslock_feedback (entry);
|
|
}
|
|
|
|
if (gtk_entry_buffer_get_bytes (get_buffer (entry)) == 0 &&
|
|
priv->placeholder_text != NULL)
|
|
{
|
|
gtk_entry_recompute (entry);
|
|
}
|
|
else
|
|
{
|
|
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);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_grab_focus (GtkWidget *widget)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gboolean select_on_focus;
|
|
|
|
GTK_WIDGET_CLASS (gtk_entry_parent_class)->grab_focus (widget);
|
|
|
|
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 (widget), 0, -1);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_direction_changed (GtkWidget *widget,
|
|
GtkTextDirection previous_dir)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
|
|
gtk_entry_recompute (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 = entry->priv;
|
|
GdkCursor *cursor;
|
|
|
|
if (gtk_widget_get_realized (widget))
|
|
{
|
|
if (gtk_widget_is_sensitive (widget))
|
|
cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_XTERM);
|
|
else
|
|
cursor = NULL;
|
|
|
|
gdk_window_set_cursor (priv->text_area, cursor);
|
|
|
|
if (cursor)
|
|
g_object_unref (cursor);
|
|
|
|
priv->mouse_cursor_obscured = FALSE;
|
|
|
|
update_cursors (widget);
|
|
}
|
|
|
|
if (!gtk_widget_is_sensitive (widget))
|
|
{
|
|
/* Clear any selection */
|
|
gtk_editable_select_region (GTK_EDITABLE (entry), priv->current_pos, priv->current_pos);
|
|
}
|
|
|
|
gtk_entry_update_cached_style_values (entry);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_screen_changed (GtkWidget *widget,
|
|
GdkScreen *old_screen)
|
|
{
|
|
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 gchar *
|
|
gtk_entry_get_chars (GtkEditable *editable,
|
|
gint start_pos,
|
|
gint end_pos)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (editable);
|
|
const gchar *text;
|
|
gint text_length;
|
|
gint start_index, end_index;
|
|
|
|
text = gtk_entry_buffer_get_text (get_buffer (entry));
|
|
text_length = gtk_entry_buffer_get_length (get_buffer (entry));
|
|
|
|
if (end_pos < 0)
|
|
end_pos = text_length;
|
|
|
|
start_pos = MIN (text_length, start_pos);
|
|
end_pos = MIN (text_length, end_pos);
|
|
|
|
start_index = g_utf8_offset_to_pointer (text, start_pos) - text;
|
|
end_index = g_utf8_offset_to_pointer (text, end_pos) - text;
|
|
|
|
return g_strndup (text + start_index, end_index - start_index);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_real_set_position (GtkEditable *editable,
|
|
gint position)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (editable);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
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 = entry->priv;
|
|
|
|
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 = entry->priv;
|
|
|
|
*start = priv->selection_bound;
|
|
*end = priv->current_pos;
|
|
|
|
return (priv->selection_bound != priv->current_pos);
|
|
}
|
|
|
|
static void
|
|
icon_theme_changed (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
EntryIconInfo *icon_info = priv->icons[i];
|
|
if (icon_info != NULL)
|
|
{
|
|
if (icon_info->storage_type == GTK_IMAGE_ICON_NAME)
|
|
gtk_entry_set_icon_from_icon_name (entry, i, icon_info->icon_name);
|
|
else if (icon_info->storage_type == GTK_IMAGE_STOCK)
|
|
gtk_entry_set_icon_from_stock (entry, i, icon_info->stock_id);
|
|
else if (icon_info->storage_type == GTK_IMAGE_GICON)
|
|
gtk_entry_set_icon_from_gicon (entry, i, icon_info->gicon);
|
|
}
|
|
}
|
|
|
|
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
|
}
|
|
|
|
static void
|
|
icon_margin_changed (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkBorder border;
|
|
|
|
_gtk_entry_effective_inner_border (GTK_ENTRY (entry), &border);
|
|
|
|
priv->icon_margin = border.left;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_update_cached_style_values (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint focus_width;
|
|
gboolean interior_focus;
|
|
|
|
gtk_widget_style_get (GTK_WIDGET (entry),
|
|
"focus-line-width", &focus_width,
|
|
"interior-focus", &interior_focus,
|
|
NULL);
|
|
priv->focus_width = focus_width;
|
|
priv->interior_focus = interior_focus;
|
|
|
|
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 (G_OBJECT (entry), "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);
|
|
|
|
gtk_entry_recompute (entry);
|
|
|
|
icon_theme_changed (entry);
|
|
icon_margin_changed (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_key_press_event (GtkEntry *entry,
|
|
GdkEventKey *key_event,
|
|
gpointer data)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (key_event->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 TRUE;
|
|
}
|
|
|
|
/* override focus */
|
|
if (key_event->keyval == GDK_KEY_Up || key_event->keyval == GDK_KEY_Down)
|
|
{
|
|
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (entry));
|
|
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (entry));
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_start_editing (GtkCellEditable *cell_editable,
|
|
GdkEvent *event)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (cell_editable);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
priv->is_cell_renderer = TRUE;
|
|
|
|
g_signal_connect (cell_editable, "activate",
|
|
G_CALLBACK (gtk_cell_editable_entry_activated), NULL);
|
|
g_signal_connect (cell_editable, "key-press-event",
|
|
G_CALLBACK (gtk_cell_editable_key_press_event), NULL);
|
|
}
|
|
|
|
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 FALSE;
|
|
}
|
|
|
|
/* 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));
|
|
g_object_freeze_notify (G_OBJECT (editable));
|
|
|
|
n_inserted = gtk_entry_buffer_insert_text (get_buffer (GTK_ENTRY (editable)), *position, new_text, n_chars);
|
|
|
|
g_object_thaw_notify (G_OBJECT (editable));
|
|
end_change (GTK_ENTRY (editable));
|
|
|
|
if (n_inserted != n_chars)
|
|
gtk_widget_error_bell (GTK_WIDGET (editable));
|
|
|
|
*position += n_inserted;
|
|
}
|
|
|
|
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));
|
|
g_object_freeze_notify (G_OBJECT (editable));
|
|
gtk_entry_buffer_delete_text (get_buffer (GTK_ENTRY (editable)), start_pos, end_pos - start_pos);
|
|
g_object_thaw_notify (G_OBJECT (editable));
|
|
end_change (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 = entry->priv;
|
|
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);
|
|
|
|
/* 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 = gdk_threads_add_timeout (password_hint_timeout,
|
|
(GSourceFunc)gtk_entry_remove_password_hint, entry);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
buffer_deleted_text (GtkEntryBuffer *buffer,
|
|
guint position,
|
|
guint n_chars,
|
|
GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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);
|
|
|
|
/* 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)
|
|
{
|
|
gtk_entry_recompute (entry);
|
|
emit_changed (entry);
|
|
g_object_notify (G_OBJECT (entry), "text");
|
|
}
|
|
|
|
static void
|
|
buffer_notify_length (GtkEntryBuffer *buffer,
|
|
GParamSpec *spec,
|
|
GtkEntry *entry)
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "text-length");
|
|
}
|
|
|
|
static void
|
|
buffer_notify_max_length (GtkEntryBuffer *buffer,
|
|
GParamSpec *spec,
|
|
GtkEntry *entry)
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "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 = entry->priv;
|
|
GdkKeymap *keymap = gdk_keymap_get_for_display (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 = entry->priv;
|
|
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_LOGICAL_POSITIONS:
|
|
case GTK_MOVEMENT_WORDS:
|
|
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:
|
|
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:
|
|
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:
|
|
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 = entry->priv;
|
|
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 = entry->priv;
|
|
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;
|
|
}
|
|
|
|
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 = entry->priv;
|
|
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);
|
|
PangoLogAttr *log_attrs;
|
|
gint n_attrs;
|
|
|
|
pango_layout_get_log_attrs (layout, &log_attrs, &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);
|
|
}
|
|
|
|
g_free (log_attrs);
|
|
}
|
|
else
|
|
{
|
|
gtk_widget_error_bell (GTK_WIDGET (entry));
|
|
}
|
|
|
|
gtk_entry_pend_cursor_blink (entry);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_copy_clipboard (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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);
|
|
gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (entry),
|
|
GDK_SELECTION_CLIPBOARD),
|
|
str, -1);
|
|
g_free (str);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_cut_clipboard (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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));
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_paste_clipboard (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->editable)
|
|
gtk_entry_paste (entry, GDK_SELECTION_CLIPBOARD);
|
|
else
|
|
gtk_widget_error_bell (GTK_WIDGET (entry));
|
|
}
|
|
|
|
static void
|
|
gtk_entry_delete_cb (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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 = entry->priv;
|
|
|
|
priv->overwrite_mode = !priv->overwrite_mode;
|
|
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 = entry->priv;
|
|
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 = entry->priv;
|
|
|
|
if (priv->editable)
|
|
gtk_entry_enter_text (entry, str);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_preedit_changed_cb (GtkIMContext *context,
|
|
GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->editable)
|
|
{
|
|
gchar *preedit_string;
|
|
gint cursor_pos;
|
|
|
|
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 = entry->priv;
|
|
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 = entry->priv;
|
|
|
|
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 */
|
|
static void
|
|
gtk_entry_enter_text (GtkEntry *entry,
|
|
const gchar *str)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkEditable *editable = GTK_EDITABLE (entry);
|
|
gint tmp_pos;
|
|
gboolean old_need_im_reset;
|
|
|
|
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)
|
|
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.
|
|
*/
|
|
static void
|
|
gtk_entry_set_positions (GtkEntry *entry,
|
|
gint current_pos,
|
|
gint selection_bound)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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 (G_OBJECT (entry), "cursor-position");
|
|
}
|
|
|
|
if (selection_bound != -1 &&
|
|
priv->selection_bound != selection_bound)
|
|
{
|
|
priv->selection_bound = selection_bound;
|
|
changed = TRUE;
|
|
|
|
g_object_notify (G_OBJECT (entry), "selection-bound");
|
|
}
|
|
|
|
g_object_thaw_notify (G_OBJECT (entry));
|
|
|
|
if (changed)
|
|
{
|
|
gtk_entry_move_adjustments (entry);
|
|
gtk_entry_recompute (entry);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_reset_layout (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->cached_layout)
|
|
{
|
|
g_object_unref (priv->cached_layout);
|
|
priv->cached_layout = NULL;
|
|
}
|
|
}
|
|
|
|
static void
|
|
update_im_cursor_location (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GdkRectangle area;
|
|
gint strong_x;
|
|
gint strong_xoffset;
|
|
gint area_width, area_height;
|
|
|
|
gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
|
|
gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
|
|
|
|
strong_xoffset = strong_x - priv->scroll_offset;
|
|
if (strong_xoffset < 0)
|
|
{
|
|
strong_xoffset = 0;
|
|
}
|
|
else if (strong_xoffset > area_width)
|
|
{
|
|
strong_xoffset = area_width;
|
|
}
|
|
area.x = strong_xoffset;
|
|
area.y = 0;
|
|
area.width = 0;
|
|
area.height = area_height;
|
|
|
|
gtk_im_context_set_cursor_location (priv->im_context, &area);
|
|
}
|
|
|
|
static gboolean
|
|
recompute_idle_func (gpointer data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (data);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
priv->recompute_idle = 0;
|
|
|
|
if (gtk_widget_has_screen (GTK_WIDGET (entry)))
|
|
{
|
|
gtk_entry_adjust_scroll (entry);
|
|
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
|
|
|
update_im_cursor_location (entry);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_recompute (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
gtk_entry_reset_layout (entry);
|
|
gtk_entry_check_cursor_blink (entry);
|
|
|
|
if (!priv->recompute_idle)
|
|
{
|
|
priv->recompute_idle = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 15, /* between resize and redraw */
|
|
recompute_idle_func, entry, NULL);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_get_placeholder_text_color (GtkEntry *entry,
|
|
PangoColor *color)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GtkStyleContext *context;
|
|
GdkRGBA fg = { 0.5, 0.5, 0.5 };
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_lookup_color (context, "placeholder_text_color", &fg);
|
|
|
|
color->red = CLAMP (fg.red * 65535. + 0.5, 0, 65535);
|
|
color->green = CLAMP (fg.green * 65535. + 0.5, 0, 65535);
|
|
color->blue = CLAMP (fg.blue * 65535. + 0.5, 0, 65535);
|
|
}
|
|
|
|
static inline gboolean
|
|
show_placeholder_text (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (!gtk_widget_has_focus (GTK_WIDGET (entry)) &&
|
|
gtk_entry_buffer_get_bytes (get_buffer (entry)) == 0 &&
|
|
priv->placeholder_text != NULL)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static PangoLayout *
|
|
gtk_entry_create_layout (GtkEntry *entry,
|
|
gboolean include_preedit)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
PangoLayout *layout = gtk_widget_create_pango_layout (widget, NULL);
|
|
PangoAttrList *tmp_attrs = pango_attr_list_new ();
|
|
gboolean placeholder_layout = show_placeholder_text (entry);
|
|
|
|
gchar *preedit_string = NULL;
|
|
gint preedit_length = 0;
|
|
PangoAttrList *preedit_attrs = NULL;
|
|
|
|
gchar *display;
|
|
guint n_bytes;
|
|
|
|
pango_layout_set_single_paragraph_mode (layout, TRUE);
|
|
|
|
display = placeholder_layout ? g_strdup (priv->placeholder_text) : gtk_entry_get_display_text (entry, 0, -1);
|
|
n_bytes = strlen (display);
|
|
|
|
if (!placeholder_layout && include_preedit)
|
|
{
|
|
gtk_im_context_get_preedit_string (priv->im_context,
|
|
&preedit_string, &preedit_attrs, NULL);
|
|
preedit_length = priv->preedit_length;
|
|
}
|
|
else if (placeholder_layout)
|
|
{
|
|
PangoColor color;
|
|
PangoAttribute *attr;
|
|
|
|
gtk_entry_get_placeholder_text_color (entry, &color);
|
|
attr = pango_attr_foreground_new (color.red, color.green, color.blue);
|
|
attr->start_index = 0;
|
|
attr->end_index = G_MAXINT;
|
|
pango_attr_list_insert (tmp_attrs, attr);
|
|
}
|
|
|
|
if (preedit_length)
|
|
{
|
|
GString *tmp_string = g_string_new (display);
|
|
gint cursor_index = g_utf8_offset_to_pointer (display, priv->current_pos) - display;
|
|
|
|
g_string_insert (tmp_string, cursor_index, preedit_string);
|
|
|
|
pango_layout_set_text (layout, tmp_string->str, tmp_string->len);
|
|
|
|
pango_attr_list_splice (tmp_attrs, preedit_attrs,
|
|
cursor_index, preedit_length);
|
|
|
|
g_string_free (tmp_string, TRUE);
|
|
}
|
|
else
|
|
{
|
|
PangoDirection pango_dir;
|
|
|
|
if (gtk_entry_get_display_mode (entry) == DISPLAY_NORMAL)
|
|
pango_dir = pango_find_base_dir (display, 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_keymap_get_for_display (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, n_bytes);
|
|
}
|
|
|
|
pango_layout_set_attributes (layout, tmp_attrs);
|
|
|
|
g_free (preedit_string);
|
|
g_free (display);
|
|
|
|
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 = entry->priv;
|
|
|
|
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 = entry->priv;
|
|
PangoLayout *layout;
|
|
PangoRectangle logical_rect;
|
|
gint area_width, area_height;
|
|
GtkBorder inner_border;
|
|
gint y_pos;
|
|
PangoLayoutLine *line;
|
|
|
|
layout = gtk_entry_ensure_layout (entry, TRUE);
|
|
|
|
gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
area_height = PANGO_SCALE * (area_height - inner_border.top - inner_border.bottom);
|
|
|
|
line = pango_layout_get_lines_readonly (layout)->data;
|
|
pango_layout_line_get_extents (line, NULL, &logical_rect);
|
|
|
|
/* Align primarily for locale's ascent/descent */
|
|
y_pos = ((area_height - priv->ascent - priv->descent) / 2 +
|
|
priv->ascent + logical_rect.y);
|
|
|
|
/* 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 = inner_border.top + y_pos / PANGO_SCALE;
|
|
|
|
if (x)
|
|
*x = inner_border.left - priv->scroll_offset;
|
|
|
|
if (y)
|
|
*y = y_pos;
|
|
}
|
|
|
|
static void
|
|
draw_text_with_color (GtkEntry *entry,
|
|
cairo_t *cr,
|
|
GdkRGBA *default_color)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
|
|
GtkWidget *widget;
|
|
gint x, y;
|
|
gint start_pos, end_pos;
|
|
|
|
widget = GTK_WIDGET (entry);
|
|
|
|
cairo_save (cr);
|
|
|
|
get_layout_position (entry, &x, &y);
|
|
|
|
cairo_move_to (cr, x, y);
|
|
gdk_cairo_set_source_rgba (cr, default_color);
|
|
pango_cairo_show_layout (cr, layout);
|
|
|
|
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
|
|
{
|
|
gint *ranges;
|
|
gint n_ranges, i;
|
|
PangoRectangle logical_rect;
|
|
GdkRGBA selection_color, text_color;
|
|
GtkBorder inner_border;
|
|
GtkStyleContext *context;
|
|
GtkStateFlags state;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
|
gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
|
|
|
|
state = GTK_STATE_FLAG_SELECTED;
|
|
|
|
if (gtk_widget_has_focus (widget))
|
|
state |= GTK_STATE_FLAG_FOCUSED;
|
|
|
|
gtk_style_context_get_background_color (context, state, &selection_color);
|
|
gtk_style_context_get_color (context, state, &text_color);
|
|
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
for (i = 0; i < n_ranges; ++i)
|
|
cairo_rectangle (cr,
|
|
inner_border.left - priv->scroll_offset + ranges[2 * i],
|
|
y,
|
|
ranges[2 * i + 1],
|
|
logical_rect.height);
|
|
|
|
cairo_clip (cr);
|
|
|
|
gdk_cairo_set_source_rgba (cr, &selection_color);
|
|
cairo_paint (cr);
|
|
|
|
cairo_move_to (cr, x, y);
|
|
gdk_cairo_set_source_rgba (cr, &text_color);
|
|
pango_cairo_show_layout (cr, layout);
|
|
|
|
g_free (ranges);
|
|
}
|
|
cairo_restore (cr);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_draw_text (GtkEntry *entry,
|
|
cairo_t *cr)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GtkStateFlags state = 0;
|
|
GdkRGBA text_color, bar_text_color;
|
|
GtkStyleContext *context;
|
|
gint width, height;
|
|
gint progress_x, progress_y, progress_width, progress_height;
|
|
gint clip_width, clip_height;
|
|
|
|
/* Nothing to display at all */
|
|
if (gtk_entry_get_display_mode (entry) == DISPLAY_BLANK)
|
|
return;
|
|
|
|
state = gtk_widget_get_state_flags (widget);
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_get_color (context, state, &text_color);
|
|
|
|
/* Get foreground color for progressbars */
|
|
gtk_style_context_save (context);
|
|
gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
|
|
gtk_style_context_get_color (context, state, &bar_text_color);
|
|
gtk_style_context_restore (context);
|
|
|
|
get_progress_area (widget,
|
|
&progress_x, &progress_y,
|
|
&progress_width, &progress_height);
|
|
|
|
cairo_save (cr);
|
|
|
|
clip_width = gdk_window_get_width (priv->text_area);
|
|
clip_height = gdk_window_get_height (priv->text_area);
|
|
cairo_rectangle (cr, 0, 0, clip_width, clip_height);
|
|
cairo_clip (cr);
|
|
|
|
/* If the color is the same, or the progress area has a zero
|
|
* size, then we only need to draw once. */
|
|
if (gdk_rgba_equal (&text_color, &bar_text_color) ||
|
|
((progress_width == 0) || (progress_height == 0)))
|
|
{
|
|
draw_text_with_color (entry, cr, &text_color);
|
|
}
|
|
else
|
|
{
|
|
int frame_x, frame_y, area_x, area_y;
|
|
|
|
width = gdk_window_get_width (priv->text_area);
|
|
height = gdk_window_get_height (priv->text_area);
|
|
|
|
cairo_save (cr);
|
|
|
|
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
|
|
cairo_rectangle (cr, 0, 0, width, height);
|
|
|
|
/* progres area is frame-relative, we need it text-area window
|
|
* relative */
|
|
get_frame_size (entry, TRUE, &frame_x, &frame_y, NULL, NULL);
|
|
gdk_window_get_position (priv->text_area, &area_x, &area_y);
|
|
progress_x += frame_x - area_x;
|
|
progress_y += frame_y - area_y;
|
|
|
|
cairo_rectangle (cr, progress_x, progress_y,
|
|
progress_width, progress_height);
|
|
cairo_clip (cr);
|
|
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING);
|
|
|
|
draw_text_with_color (entry, cr, &text_color);
|
|
cairo_restore (cr);
|
|
|
|
cairo_save (cr);
|
|
|
|
cairo_rectangle (cr, progress_x, progress_y,
|
|
progress_width, progress_height);
|
|
cairo_clip (cr);
|
|
|
|
draw_text_with_color (entry, cr, &bar_text_color);
|
|
|
|
cairo_restore (cr);
|
|
}
|
|
|
|
cairo_restore (cr);
|
|
}
|
|
|
|
static void
|
|
draw_insertion_cursor (GtkEntry *entry,
|
|
cairo_t *cr,
|
|
GdkRectangle *cursor_location,
|
|
gboolean is_primary,
|
|
PangoDirection direction,
|
|
gboolean draw_arrow)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GtkTextDirection text_dir;
|
|
|
|
if (direction == PANGO_DIRECTION_LTR)
|
|
text_dir = GTK_TEXT_DIR_LTR;
|
|
else
|
|
text_dir = GTK_TEXT_DIR_RTL;
|
|
|
|
gtk_draw_insertion_cursor (widget, cr,
|
|
cursor_location,
|
|
is_primary, text_dir, draw_arrow);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_draw_cursor (GtkEntry *entry,
|
|
cairo_t *cr,
|
|
CursorType type)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
|
|
PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
|
|
GdkRectangle cursor_location;
|
|
gboolean split_cursor;
|
|
PangoRectangle cursor_rect;
|
|
GtkBorder inner_border;
|
|
gint xoffset;
|
|
gint text_area_height;
|
|
gint cursor_index;
|
|
gboolean block;
|
|
gboolean block_at_line_end;
|
|
PangoLayout *layout;
|
|
const char *text;
|
|
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
xoffset = inner_border.left - priv->scroll_offset;
|
|
|
|
text_area_height = gdk_window_get_height (priv->text_area);
|
|
|
|
layout = gtk_entry_ensure_layout (entry, TRUE);
|
|
text = pango_layout_get_text (layout);
|
|
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)
|
|
{
|
|
gint strong_x, weak_x;
|
|
PangoDirection dir1 = PANGO_DIRECTION_NEUTRAL;
|
|
PangoDirection dir2 = PANGO_DIRECTION_NEUTRAL;
|
|
gint x1 = 0;
|
|
gint x2 = 0;
|
|
|
|
gtk_entry_get_cursor_locations (entry, type, &strong_x, &weak_x);
|
|
|
|
g_object_get (gtk_widget_get_settings (widget),
|
|
"gtk-split-cursor", &split_cursor,
|
|
NULL);
|
|
|
|
dir1 = priv->resolved_dir;
|
|
|
|
if (split_cursor)
|
|
{
|
|
x1 = strong_x;
|
|
|
|
if (weak_x != strong_x)
|
|
{
|
|
dir2 = (priv->resolved_dir == PANGO_DIRECTION_LTR) ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR;
|
|
x2 = weak_x;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (keymap_direction == priv->resolved_dir)
|
|
x1 = strong_x;
|
|
else
|
|
x1 = weak_x;
|
|
}
|
|
|
|
cursor_location.x = xoffset + x1;
|
|
cursor_location.y = inner_border.top;
|
|
cursor_location.width = 0;
|
|
cursor_location.height = text_area_height - inner_border.top - inner_border.bottom;
|
|
|
|
draw_insertion_cursor (entry, cr,
|
|
&cursor_location, TRUE, dir1,
|
|
dir2 != PANGO_DIRECTION_NEUTRAL);
|
|
|
|
if (dir2 != PANGO_DIRECTION_NEUTRAL)
|
|
{
|
|
cursor_location.x = xoffset + x2;
|
|
draw_insertion_cursor (entry, cr,
|
|
&cursor_location, FALSE, dir2,
|
|
TRUE);
|
|
}
|
|
}
|
|
else /* overwrite_mode */
|
|
{
|
|
GtkStyleContext *context;
|
|
GdkRGBA cursor_color;
|
|
GdkRectangle rect;
|
|
gint x, y;
|
|
|
|
cairo_save (cr);
|
|
|
|
get_layout_position (entry, &x, &y);
|
|
|
|
rect.x = PANGO_PIXELS (cursor_rect.x) + x;
|
|
rect.y = PANGO_PIXELS (cursor_rect.y) + y;
|
|
rect.width = PANGO_PIXELS (cursor_rect.width);
|
|
rect.height = PANGO_PIXELS (cursor_rect.height);
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
_gtk_style_context_get_cursor_color (context, &cursor_color, NULL);
|
|
gdk_cairo_set_source_rgba (cr, &cursor_color);
|
|
gdk_cairo_rectangle (cr, &rect);
|
|
cairo_fill (cr);
|
|
|
|
if (!block_at_line_end)
|
|
{
|
|
GtkStateFlags state;
|
|
GdkRGBA color;
|
|
|
|
state = gtk_widget_get_state_flags (widget);
|
|
gtk_style_context_get_background_color (context, state, &color);
|
|
|
|
gdk_cairo_rectangle (cr, &rect);
|
|
cairo_clip (cr);
|
|
cairo_move_to (cr, x, y);
|
|
gdk_cairo_set_source_rgba (cr, &color);
|
|
pango_cairo_show_layout (cr, layout);
|
|
}
|
|
|
|
cairo_restore (cr);
|
|
}
|
|
}
|
|
|
|
void
|
|
_gtk_entry_reset_im_context (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->need_im_reset)
|
|
{
|
|
priv->need_im_reset = FALSE;
|
|
gtk_im_context_reset (priv->im_context);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.22
|
|
*/
|
|
void
|
|
gtk_entry_reset_im_context (GtkEntry *entry)
|
|
{
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
_gtk_entry_reset_im_context (entry);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Return value: %TRUE if the input method handled the key event.
|
|
*
|
|
* Since: 2.22
|
|
*/
|
|
gboolean
|
|
gtk_entry_im_context_filter_keypress (GtkEntry *entry,
|
|
GdkEventKey *event)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
|
|
|
priv = entry->priv;
|
|
|
|
return gtk_im_context_filter_keypress (priv->im_context, event);
|
|
}
|
|
|
|
GtkIMContext*
|
|
_gtk_entry_get_im_context (GtkEntry *entry)
|
|
{
|
|
return entry->priv->im_context;
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_find_position (GtkEntry *entry,
|
|
gint x)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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,
|
|
CursorType type,
|
|
gint *strong_x,
|
|
gint *weak_x)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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;
|
|
|
|
if (type == CURSOR_STANDARD)
|
|
{
|
|
index = g_utf8_offset_to_pointer (text, priv->current_pos + priv->preedit_cursor) - text;
|
|
}
|
|
else /* type == CURSOR_DND */
|
|
{
|
|
index = g_utf8_offset_to_pointer (text, priv->dnd_position) - text;
|
|
|
|
if (priv->dnd_position > priv->current_pos)
|
|
{
|
|
if (mode == DISPLAY_NORMAL)
|
|
index += priv->preedit_length;
|
|
else
|
|
{
|
|
gint preedit_len_chars = g_utf8_strlen (text, -1) - gtk_entry_buffer_get_length (get_buffer (entry));
|
|
index += preedit_len_chars * g_unichar_to_utf8 (priv->invisible_char, NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
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 void
|
|
gtk_entry_adjust_scroll (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint min_offset, max_offset;
|
|
gint text_area_width, text_width;
|
|
GtkBorder inner_border;
|
|
gint strong_x, weak_x;
|
|
gint strong_xoffset, weak_xoffset;
|
|
gfloat xalign;
|
|
PangoLayout *layout;
|
|
PangoLayoutLine *line;
|
|
PangoRectangle logical_rect;
|
|
|
|
if (!gtk_widget_get_realized (GTK_WIDGET (entry)))
|
|
return;
|
|
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
text_area_width = gdk_window_get_width (priv->text_area);
|
|
text_area_width -= inner_border.left + inner_border.right;
|
|
if (text_area_width < 0)
|
|
text_area_width = 0;
|
|
|
|
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 > text_area_width)
|
|
{
|
|
min_offset = 0;
|
|
max_offset = text_width - text_area_width;
|
|
}
|
|
else
|
|
{
|
|
min_offset = (text_width - text_area_width) * xalign;
|
|
max_offset = min_offset;
|
|
}
|
|
|
|
priv->scroll_offset = CLAMP (priv->scroll_offset, min_offset, max_offset);
|
|
|
|
/* 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, CURSOR_STANDARD, &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_area_width)
|
|
{
|
|
priv->scroll_offset += strong_xoffset - text_area_width;
|
|
strong_xoffset = text_area_width;
|
|
}
|
|
|
|
weak_xoffset = weak_x - priv->scroll_offset;
|
|
|
|
if (weak_xoffset < 0 && strong_xoffset - weak_xoffset <= text_area_width)
|
|
{
|
|
priv->scroll_offset += weak_xoffset;
|
|
}
|
|
else if (weak_xoffset > text_area_width &&
|
|
strong_xoffset - (weak_xoffset - text_area_width) >= 0)
|
|
{
|
|
priv->scroll_offset += weak_xoffset - text_area_width;
|
|
}
|
|
|
|
g_object_notify (G_OBJECT (entry), "scroll-offset");
|
|
}
|
|
|
|
static void
|
|
gtk_entry_move_adjustments (GtkEntry *entry)
|
|
{
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GtkAllocation allocation;
|
|
GtkAdjustment *adjustment;
|
|
PangoContext *context;
|
|
PangoFontMetrics *metrics;
|
|
GtkStyleContext *style_context;
|
|
GtkStateFlags state;
|
|
gint x, layout_x, border_x, border_y;
|
|
gint char_width;
|
|
|
|
adjustment = g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
|
|
if (!adjustment)
|
|
return;
|
|
|
|
gtk_widget_get_allocation (widget, &allocation);
|
|
|
|
/* Cursor position, layout offset, border width, and widget allocation */
|
|
gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &x, NULL);
|
|
get_layout_position (entry, &layout_x, NULL);
|
|
_gtk_entry_get_borders (entry, &border_x, &border_y);
|
|
x += allocation.x + layout_x + border_x;
|
|
|
|
/* Approximate width of a char, so user can see what is ahead/behind */
|
|
context = gtk_widget_get_pango_context (widget);
|
|
style_context = gtk_widget_get_style_context (widget);
|
|
state = gtk_widget_get_state_flags (widget);
|
|
|
|
metrics = pango_context_get_metrics (context,
|
|
gtk_style_context_get_font (style_context, state),
|
|
pango_context_get_language (context));
|
|
char_width = pango_font_metrics_get_approximate_char_width (metrics) / PANGO_SCALE;
|
|
|
|
/* Scroll it */
|
|
gtk_adjustment_clamp_page (adjustment,
|
|
x - (char_width + 1), /* one char + one pixel before */
|
|
x + (char_width + 2)); /* one char + cursor + one pixel after */
|
|
}
|
|
|
|
static gint
|
|
gtk_entry_move_visually (GtkEntry *entry,
|
|
gint start,
|
|
gint count)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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_keymap_get_for_display (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);
|
|
PangoLogAttr *log_attrs;
|
|
gint n_attrs;
|
|
|
|
pango_layout_get_log_attrs (layout, &log_attrs, &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++;
|
|
}
|
|
|
|
g_free (log_attrs);
|
|
}
|
|
|
|
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);
|
|
PangoLogAttr *log_attrs;
|
|
gint n_attrs;
|
|
|
|
pango_layout_get_log_attrs (layout, &log_attrs, &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++;
|
|
|
|
g_free (log_attrs);
|
|
}
|
|
|
|
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);
|
|
PangoLogAttr *log_attrs;
|
|
gint n_attrs;
|
|
|
|
pango_layout_get_log_attrs (layout, &log_attrs, &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--;
|
|
|
|
g_free (log_attrs);
|
|
}
|
|
|
|
return new_pos;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_delete_whitespace (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
PangoLayout *layout = gtk_entry_ensure_layout (entry, FALSE);
|
|
PangoLogAttr *log_attrs;
|
|
gint n_attrs;
|
|
gint start, end;
|
|
|
|
pango_layout_get_log_attrs (layout, &log_attrs, &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++;
|
|
|
|
g_free (log_attrs);
|
|
|
|
if (start != end)
|
|
gtk_editable_delete_text (GTK_EDITABLE (entry), start, end);
|
|
}
|
|
|
|
|
|
static void
|
|
gtk_entry_select_word (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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 (GtkClipboard *clipboard,
|
|
const gchar *text,
|
|
gpointer data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (data);
|
|
GtkEditable *editable = GTK_EDITABLE (entry);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->button == 2)
|
|
{
|
|
gint pos, start, end;
|
|
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);
|
|
}
|
|
|
|
if (text)
|
|
{
|
|
gint pos, start, end;
|
|
gint length = -1;
|
|
gboolean popup_completion;
|
|
GtkEntryCompletion *completion;
|
|
|
|
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);
|
|
g_object_freeze_notify (G_OBJECT (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);
|
|
g_object_thaw_notify (G_OBJECT (entry));
|
|
end_change (entry);
|
|
|
|
if (completion &&
|
|
!popup_completion && completion->priv->changed_id > 0)
|
|
g_signal_handler_unblock (entry, completion->priv->changed_id);
|
|
}
|
|
|
|
g_object_unref (entry);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_paste (GtkEntry *entry,
|
|
GdkAtom selection)
|
|
{
|
|
g_object_ref (entry);
|
|
gtk_clipboard_request_text (gtk_widget_get_clipboard (GTK_WIDGET (entry), selection),
|
|
paste_received, entry);
|
|
}
|
|
|
|
static void
|
|
primary_get_cb (GtkClipboard *clipboard,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
gpointer data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (data);
|
|
gint start, end;
|
|
|
|
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
|
|
{
|
|
gchar *str = gtk_entry_get_display_text (entry, start, end);
|
|
gtk_selection_data_set_text (selection_data, str, -1);
|
|
g_free (str);
|
|
}
|
|
}
|
|
|
|
static void
|
|
primary_clear_cb (GtkClipboard *clipboard,
|
|
gpointer data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (data);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
gtk_editable_select_region (GTK_EDITABLE (entry), priv->current_pos, priv->current_pos);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_update_primary_selection (GtkEntry *entry)
|
|
{
|
|
GtkTargetList *list;
|
|
GtkTargetEntry *targets;
|
|
GtkClipboard *clipboard;
|
|
gint start, end;
|
|
gint n_targets;
|
|
|
|
if (!gtk_widget_get_realized (GTK_WIDGET (entry)))
|
|
return;
|
|
|
|
list = gtk_target_list_new (NULL, 0);
|
|
gtk_target_list_add_text_targets (list, 0);
|
|
|
|
targets = gtk_target_table_new_from_list (list, &n_targets);
|
|
|
|
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_PRIMARY);
|
|
|
|
if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start, &end))
|
|
{
|
|
if (!gtk_clipboard_set_with_owner (clipboard, targets, n_targets,
|
|
primary_get_cb, primary_clear_cb, G_OBJECT (entry)))
|
|
primary_clear_cb (clipboard, entry);
|
|
}
|
|
else
|
|
{
|
|
if (gtk_clipboard_get_owner (clipboard) == G_OBJECT (entry))
|
|
gtk_clipboard_clear (clipboard);
|
|
}
|
|
|
|
gtk_target_table_free (targets, n_targets);
|
|
gtk_target_list_unref (list);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_clear (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
|
|
|
if (!icon_info || icon_info->storage_type == GTK_IMAGE_EMPTY)
|
|
return;
|
|
|
|
g_object_freeze_notify (G_OBJECT (entry));
|
|
|
|
/* Explicitly check, as the pointer may become invalidated
|
|
* during destruction.
|
|
*/
|
|
if (GDK_IS_WINDOW (icon_info->window))
|
|
gdk_window_hide (icon_info->window);
|
|
|
|
if (icon_info->pixbuf)
|
|
{
|
|
g_object_unref (icon_info->pixbuf);
|
|
icon_info->pixbuf = NULL;
|
|
}
|
|
|
|
switch (icon_info->storage_type)
|
|
{
|
|
case GTK_IMAGE_PIXBUF:
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-pixbuf" : "secondary-icon-pixbuf");
|
|
break;
|
|
|
|
case GTK_IMAGE_STOCK:
|
|
g_free (icon_info->stock_id);
|
|
icon_info->stock_id = NULL;
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-stock" : "secondary-icon-stock");
|
|
break;
|
|
|
|
case GTK_IMAGE_ICON_NAME:
|
|
g_free (icon_info->icon_name);
|
|
icon_info->icon_name = NULL;
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-name" : "secondary-icon-name");
|
|
break;
|
|
|
|
case GTK_IMAGE_GICON:
|
|
if (icon_info->gicon)
|
|
{
|
|
g_object_unref (icon_info->gicon);
|
|
icon_info->gicon = NULL;
|
|
}
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-gicon" : "secondary-icon-gicon");
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
|
|
icon_info->storage_type = GTK_IMAGE_EMPTY;
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-storage-type" : "secondary-icon-storage-type");
|
|
|
|
g_object_thaw_notify (G_OBJECT (entry));
|
|
}
|
|
|
|
static GdkPixbuf *
|
|
create_normal_pixbuf (GtkStyleContext *context,
|
|
const gchar *stock_id,
|
|
GtkIconSize icon_size)
|
|
{
|
|
GtkIconSet *icon_set;
|
|
GdkPixbuf *pixbuf;
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
/* Unset any state */
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_NORMAL);
|
|
|
|
icon_set = gtk_style_context_lookup_icon_set (context, stock_id);
|
|
pixbuf = gtk_icon_set_render_icon_pixbuf (icon_set, context, icon_size);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return pixbuf;
|
|
}
|
|
|
|
static GdkPixbuf *
|
|
ensure_stated_icon_from_info (GtkStyleContext *context,
|
|
GtkIconInfo *info)
|
|
{
|
|
GdkPixbuf *retval = NULL;
|
|
gboolean symbolic = FALSE;
|
|
|
|
if (info != NULL)
|
|
{
|
|
retval =
|
|
gtk_icon_info_load_symbolic_for_context (info,
|
|
context,
|
|
&symbolic,
|
|
NULL);
|
|
}
|
|
|
|
if (retval == NULL)
|
|
{
|
|
retval =
|
|
create_normal_pixbuf (context,
|
|
GTK_STOCK_MISSING_IMAGE,
|
|
GTK_ICON_SIZE_MENU);
|
|
}
|
|
else if (!symbolic)
|
|
{
|
|
GdkPixbuf *temp_pixbuf;
|
|
GtkIconSource *icon_source;
|
|
|
|
icon_source = gtk_icon_source_new ();
|
|
gtk_icon_source_set_pixbuf (icon_source, retval);
|
|
gtk_icon_source_set_state_wildcarded (icon_source, TRUE);
|
|
|
|
temp_pixbuf = gtk_render_icon_pixbuf (context, icon_source, (GtkIconSize)-1);
|
|
|
|
gtk_icon_source_free (icon_source);
|
|
|
|
g_object_unref (retval);
|
|
retval = temp_pixbuf;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_ensure_pixbuf (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
EntryIconInfo *icon_info = priv->icons[icon_pos];
|
|
GtkStyleContext *context;
|
|
GtkIconInfo *info;
|
|
GtkIconTheme *icon_theme;
|
|
GtkSettings *settings;
|
|
GtkWidget *widget;
|
|
GdkScreen *screen;
|
|
gint width, height;
|
|
GtkStateFlags state;
|
|
|
|
widget = GTK_WIDGET (entry);
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
state = GTK_STATE_FLAG_NORMAL;
|
|
|
|
if (!gtk_widget_is_sensitive (widget) || icon_info->insensitive)
|
|
state |= GTK_STATE_FLAG_INSENSITIVE;
|
|
else if (icon_info->prelight)
|
|
state |= GTK_STATE_FLAG_PRELIGHT;
|
|
|
|
if ((icon_info == NULL) ||
|
|
((icon_info->pixbuf != NULL) && icon_info->last_state == state))
|
|
return;
|
|
|
|
icon_info->last_state = state;
|
|
|
|
gtk_style_context_save (context);
|
|
gtk_style_context_set_state (context, state);
|
|
gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE);
|
|
|
|
switch (icon_info->storage_type)
|
|
{
|
|
case GTK_IMAGE_EMPTY:
|
|
case GTK_IMAGE_PIXBUF:
|
|
break;
|
|
case GTK_IMAGE_STOCK:
|
|
icon_info->pixbuf = create_normal_pixbuf (context, icon_info->stock_id,
|
|
GTK_ICON_SIZE_MENU);
|
|
|
|
if (!icon_info->pixbuf)
|
|
icon_info->pixbuf = create_normal_pixbuf (context,
|
|
GTK_STOCK_MISSING_IMAGE,
|
|
GTK_ICON_SIZE_MENU);
|
|
break;
|
|
|
|
case GTK_IMAGE_ICON_NAME:
|
|
screen = gtk_widget_get_screen (widget);
|
|
if (screen)
|
|
{
|
|
icon_theme = gtk_icon_theme_get_for_screen (screen);
|
|
settings = gtk_settings_get_for_screen (screen);
|
|
|
|
gtk_icon_size_lookup_for_settings (settings,
|
|
GTK_ICON_SIZE_MENU,
|
|
&width, &height);
|
|
|
|
info = gtk_icon_theme_lookup_icon (icon_theme,
|
|
icon_info->icon_name,
|
|
MIN (width, height),
|
|
0);
|
|
|
|
icon_info->pixbuf =
|
|
ensure_stated_icon_from_info (context, info);
|
|
|
|
if (info)
|
|
gtk_icon_info_free (info);
|
|
}
|
|
break;
|
|
|
|
case GTK_IMAGE_GICON:
|
|
screen = gtk_widget_get_screen (widget);
|
|
if (screen)
|
|
{
|
|
icon_theme = gtk_icon_theme_get_for_screen (screen);
|
|
settings = gtk_settings_get_for_screen (screen);
|
|
|
|
gtk_icon_size_lookup_for_settings (settings,
|
|
GTK_ICON_SIZE_MENU,
|
|
&width, &height);
|
|
|
|
info = gtk_icon_theme_lookup_by_gicon (icon_theme,
|
|
icon_info->gicon,
|
|
MIN (width, height),
|
|
GTK_ICON_LOOKUP_USE_BUILTIN);
|
|
|
|
icon_info->pixbuf =
|
|
ensure_stated_icon_from_info (context, info);
|
|
|
|
if (info)
|
|
gtk_icon_info_free (info);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
if (icon_info->pixbuf != NULL && icon_info->window != NULL)
|
|
gdk_window_show_unraised (icon_info->window);
|
|
}
|
|
|
|
|
|
/* Public API
|
|
*/
|
|
|
|
/**
|
|
* gtk_entry_new:
|
|
*
|
|
* Creates a new entry.
|
|
*
|
|
* Return value: 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.
|
|
*
|
|
* Return value: a new #GtkEntry
|
|
*
|
|
* Since: 2.18
|
|
*/
|
|
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 = entry->priv;
|
|
|
|
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.
|
|
*
|
|
* Since: 2.18
|
|
*
|
|
* 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.
|
|
*
|
|
* Since: 2.18
|
|
*/
|
|
void
|
|
gtk_entry_set_buffer (GtkEntry *entry,
|
|
GtkEntryBuffer *buffer)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
GObject *obj;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
if (buffer)
|
|
{
|
|
g_return_if_fail (GTK_IS_ENTRY_BUFFER (buffer));
|
|
g_object_ref (buffer);
|
|
}
|
|
|
|
if (priv->buffer)
|
|
{
|
|
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 (obj, "buffer");
|
|
g_object_notify (obj, "text");
|
|
g_object_notify (obj, "text-length");
|
|
g_object_notify (obj, "max-length");
|
|
g_object_notify (obj, "visibility");
|
|
g_object_notify (obj, "invisible-char");
|
|
g_object_notify (obj, "invisible-char-set");
|
|
g_object_thaw_notify (obj);
|
|
|
|
gtk_editable_set_position (GTK_EDITABLE (entry), 0);
|
|
gtk_entry_recompute (entry);
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_text_area:
|
|
* @entry: a #GtkEntry
|
|
* @text_area: (out): Return location for the text area.
|
|
*
|
|
* Gets the area where the entry's text is drawn. This function is
|
|
* useful when drawing something to the entry in a draw callback.
|
|
*
|
|
* If the entry is not realized, @text_area is filled with zeros.
|
|
*
|
|
* See also gtk_entry_get_icon_area().
|
|
*
|
|
* Since: 3.0
|
|
**/
|
|
void
|
|
gtk_entry_get_text_area (GtkEntry *entry,
|
|
GdkRectangle *text_area)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (text_area != NULL);
|
|
|
|
priv = entry->priv;
|
|
|
|
if (priv->text_area)
|
|
{
|
|
GtkAllocation allocation;
|
|
gint x, y;
|
|
|
|
gtk_widget_get_allocation (GTK_WIDGET (entry), &allocation);
|
|
gdk_window_get_position (priv->text_area, &x, &y);
|
|
|
|
text_area->x = x - allocation.x;
|
|
text_area->y = y - allocation.y;
|
|
text_area->width = gdk_window_get_width (priv->text_area);
|
|
text_area->height = gdk_window_get_height (priv->text_area);
|
|
}
|
|
else
|
|
{
|
|
text_area->x = 0;
|
|
text_area->y = 0;
|
|
text_area->width = 0;
|
|
text_area->height = 0;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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);
|
|
g_object_freeze_notify (G_OBJECT (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);
|
|
g_object_thaw_notify (G_OBJECT (entry));
|
|
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().
|
|
*/
|
|
void
|
|
gtk_entry_set_visibility (GtkEntry *entry,
|
|
gboolean visible)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
visible = visible != FALSE;
|
|
|
|
if (priv->visible != visible)
|
|
{
|
|
priv->visible = visible;
|
|
|
|
g_object_notify (G_OBJECT (entry), "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().
|
|
*
|
|
* Return value: %TRUE if the text is currently visible
|
|
**/
|
|
gboolean
|
|
gtk_entry_get_visibility (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
|
|
|
return entry->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;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
if (!priv->invisible_char_set)
|
|
{
|
|
priv->invisible_char_set = TRUE;
|
|
g_object_notify (G_OBJECT (entry), "invisible-char-set");
|
|
}
|
|
|
|
if (ch == priv->invisible_char)
|
|
return;
|
|
|
|
priv->invisible_char = ch;
|
|
g_object_notify (G_OBJECT (entry), "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().
|
|
*
|
|
* Return value: the current invisible char, or 0, if the entry does not
|
|
* show invisible text at all.
|
|
**/
|
|
gunichar
|
|
gtk_entry_get_invisible_char (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
|
|
|
return entry->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.
|
|
*
|
|
* Since: 2.16
|
|
**/
|
|
void
|
|
gtk_entry_unset_invisible_char (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
gunichar ch;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
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 (G_OBJECT (entry), "invisible-char");
|
|
}
|
|
|
|
g_object_notify (G_OBJECT (entry), "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.
|
|
*
|
|
* Since: 2.14
|
|
**/
|
|
void
|
|
gtk_entry_set_overwrite_mode (GtkEntry *entry,
|
|
gboolean overwrite)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
if (priv->overwrite_mode == overwrite)
|
|
return;
|
|
|
|
gtk_entry_toggle_overwrite (entry);
|
|
|
|
g_object_notify (G_OBJECT (entry), "overwrite-mode");
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_overwrite_mode:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Gets the value set by gtk_entry_set_overwrite_mode().
|
|
*
|
|
* Return value: whether the text is overwritten when typing.
|
|
*
|
|
* Since: 2.14
|
|
**/
|
|
gboolean
|
|
gtk_entry_get_overwrite_mode (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
|
|
|
return entry->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:
|
|
*
|
|
* <informalexample><programlisting>
|
|
* gtk_entry_buffer_get_text (gtk_entry_get_buffer (entry));
|
|
* </programlisting></informalexample>
|
|
*
|
|
* Return value: 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:
|
|
*
|
|
* <informalexample><programlisting>
|
|
* gtk_entry_buffer_set_max_length (gtk_entry_get_buffer (entry), max);
|
|
* </programlisting></informalexample>
|
|
**/
|
|
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:
|
|
*
|
|
* <informalexample><programlisting>
|
|
* gtk_entry_buffer_get_max_length (gtk_entry_get_buffer (entry));
|
|
* </programlisting></informalexample>
|
|
*
|
|
* Return value: 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:
|
|
*
|
|
* <informalexample><programlisting>
|
|
* gtk_entry_buffer_get_length (gtk_entry_get_buffer (entry));
|
|
* </programlisting></informalexample>
|
|
*
|
|
* Return value: the current number of characters
|
|
* in #GtkEntry, or 0 if there are none.
|
|
*
|
|
* Since: 2.14
|
|
**/
|
|
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 #GtkWidget::activate signal.)
|
|
**/
|
|
void
|
|
gtk_entry_set_activates_default (GtkEntry *entry,
|
|
gboolean setting)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
setting = setting != FALSE;
|
|
|
|
if (setting != priv->activates_default)
|
|
{
|
|
priv->activates_default = setting;
|
|
g_object_notify (G_OBJECT (entry), "activates-default");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_activates_default:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Retrieves the value set by gtk_entry_set_activates_default().
|
|
*
|
|
* Return value: %TRUE if the entry will activate the default widget
|
|
**/
|
|
gboolean
|
|
gtk_entry_get_activates_default (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
|
|
|
return entry->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
|
|
* <emphasis>request</emphasis>, 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;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
if (priv->width_chars != n_chars)
|
|
{
|
|
priv->width_chars = n_chars;
|
|
g_object_notify (G_OBJECT (entry), "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().
|
|
*
|
|
* Return value: number of chars to request space for, or negative if unset
|
|
**/
|
|
gint
|
|
gtk_entry_get_width_chars (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
|
|
|
return entry->priv->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)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
setting = (setting != FALSE);
|
|
|
|
if (priv->has_frame == setting)
|
|
return;
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
|
priv->has_frame = setting;
|
|
g_object_notify (G_OBJECT (entry), "has-frame");
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_has_frame:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Gets the value set by gtk_entry_set_has_frame().
|
|
*
|
|
* Return value: whether the entry has a beveled frame
|
|
**/
|
|
gboolean
|
|
gtk_entry_get_has_frame (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), FALSE);
|
|
|
|
return entry->priv->has_frame;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_set_inner_border:
|
|
* @entry: a #GtkEntry
|
|
* @border: (allow-none): a #GtkBorder, or %NULL
|
|
*
|
|
* Sets %entry's inner-border property to %border, or clears it if %NULL
|
|
* is passed. The inner-border is the area around the entry's text, but
|
|
* inside its frame.
|
|
*
|
|
* If set, this property overrides the inner-border style property.
|
|
* Overriding the style-provided border is useful when you want to do
|
|
* in-place editing of some text in a canvas or list widget, where
|
|
* pixel-exact positioning of the entry is important.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
void
|
|
gtk_entry_set_inner_border (GtkEntry *entry,
|
|
const GtkBorder *border)
|
|
{
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (entry));
|
|
|
|
if (border)
|
|
g_object_set_qdata_full (G_OBJECT (entry), quark_inner_border,
|
|
gtk_border_copy (border),
|
|
(GDestroyNotify) gtk_border_free);
|
|
else
|
|
g_object_set_qdata (G_OBJECT (entry), quark_inner_border, NULL);
|
|
|
|
g_object_notify (G_OBJECT (entry), "inner-border");
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_inner_border:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* This function returns the entry's #GtkEntry:inner-border property. See
|
|
* gtk_entry_set_inner_border() for more information.
|
|
*
|
|
* Return value: (transfer none): the entry's #GtkBorder, or %NULL if none was set.
|
|
*
|
|
* Since: 2.10
|
|
**/
|
|
const GtkBorder *
|
|
gtk_entry_get_inner_border (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
|
|
|
return g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Return value: (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 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()).
|
|
*
|
|
* Return value: byte index into the entry contents
|
|
**/
|
|
gint
|
|
gtk_entry_layout_index_to_text_index (GtkEntry *entry,
|
|
gint layout_index)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
PangoLayout *layout;
|
|
const gchar *text;
|
|
gint cursor_index;
|
|
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
|
|
|
priv = entry->priv;
|
|
|
|
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's #PangoLayout (returned by
|
|
* gtk_entry_get_layout()) to a position in the entry contents
|
|
* (returned by gtk_entry_get_text()).
|
|
*
|
|
* Return value: byte index into the entry layout text
|
|
**/
|
|
gint
|
|
gtk_entry_text_index_to_layout_index (GtkEntry *entry,
|
|
gint text_index)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
PangoLayout *layout;
|
|
const gchar *text;
|
|
gint cursor_index;
|
|
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0);
|
|
|
|
priv = entry->priv;
|
|
|
|
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)
|
|
{
|
|
gint text_area_x, text_area_y;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
/* this gets coords relative to text area */
|
|
get_layout_position (entry, x, y);
|
|
|
|
/* convert to widget coords */
|
|
gtk_entry_get_text_area_size (entry, &text_area_x, &text_area_y, NULL, NULL);
|
|
|
|
if (x)
|
|
*x += text_area_x;
|
|
|
|
if (y)
|
|
*y += text_area_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.
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
void
|
|
gtk_entry_set_alignment (GtkEntry *entry, gfloat xalign)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
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 (G_OBJECT (entry), "xalign");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_alignment:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Gets the value set by gtk_entry_set_alignment().
|
|
*
|
|
* Return value: the alignment
|
|
*
|
|
* Since: 2.4
|
|
**/
|
|
gfloat
|
|
gtk_entry_get_alignment (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
|
|
|
|
return entry->priv->xalign;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_set_icon_from_pixbuf:
|
|
* @entry: a #GtkEntry
|
|
* @icon_pos: Icon position
|
|
* @pixbuf: (allow-none): A #GdkPixbuf, or %NULL
|
|
*
|
|
* Sets the icon shown in the specified position using a pixbuf.
|
|
*
|
|
* If @pixbuf is %NULL, no icon will be shown in the specified position.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_from_pixbuf (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
GdkPixbuf *pixbuf)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
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 (pixbuf)
|
|
g_object_ref (pixbuf);
|
|
|
|
gtk_entry_clear (entry, icon_pos);
|
|
|
|
if (pixbuf)
|
|
{
|
|
icon_info->storage_type = GTK_IMAGE_PIXBUF;
|
|
icon_info->pixbuf = pixbuf;
|
|
|
|
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-pixbuf");
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
|
|
}
|
|
else
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-pixbuf");
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
|
|
}
|
|
|
|
if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
|
|
gdk_window_show_unraised (icon_info->window);
|
|
}
|
|
|
|
gtk_entry_ensure_pixbuf (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_stock:
|
|
* @entry: A #GtkEntry
|
|
* @icon_pos: Icon position
|
|
* @stock_id: (allow-none): The name of the stock item, or %NULL
|
|
*
|
|
* Sets the icon shown in the entry at the specified position from
|
|
* a stock image.
|
|
*
|
|
* If @stock_id is %NULL, no icon will be shown in the specified position.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_from_stock (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
const gchar *stock_id)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
gchar *new_id;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
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));
|
|
|
|
/* need to dup before clearing */
|
|
new_id = g_strdup (stock_id);
|
|
|
|
gtk_entry_clear (entry, icon_pos);
|
|
|
|
if (new_id != NULL)
|
|
{
|
|
icon_info->storage_type = GTK_IMAGE_STOCK;
|
|
icon_info->stock_id = new_id;
|
|
|
|
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-stock");
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
|
|
}
|
|
else
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-stock");
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
|
|
}
|
|
|
|
if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
|
|
gdk_window_show_unraised (icon_info->window);
|
|
}
|
|
|
|
gtk_entry_ensure_pixbuf (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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_from_icon_name (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
const gchar *icon_name)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
gchar *new_name;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
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));
|
|
|
|
/* need to dup before clearing */
|
|
new_name = g_strdup (icon_name);
|
|
|
|
gtk_entry_clear (entry, icon_pos);
|
|
|
|
if (new_name != NULL)
|
|
{
|
|
icon_info->storage_type = GTK_IMAGE_ICON_NAME;
|
|
icon_info->icon_name = new_name;
|
|
|
|
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-name");
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
|
|
}
|
|
else
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-name");
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
|
|
}
|
|
|
|
if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
|
|
gdk_window_show_unraised (icon_info->window);
|
|
}
|
|
|
|
gtk_entry_ensure_pixbuf (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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_from_gicon (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
GIcon *icon)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
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));
|
|
|
|
/* need to ref before clearing */
|
|
if (icon)
|
|
g_object_ref (icon);
|
|
|
|
gtk_entry_clear (entry, icon_pos);
|
|
|
|
if (icon)
|
|
{
|
|
icon_info->storage_type = GTK_IMAGE_GICON;
|
|
icon_info->gicon = icon;
|
|
|
|
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-gicon");
|
|
g_object_notify (G_OBJECT (entry), "primary-icon-storage-type");
|
|
}
|
|
else
|
|
{
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-gicon");
|
|
g_object_notify (G_OBJECT (entry), "secondary-icon-storage-type");
|
|
}
|
|
|
|
if (gtk_widget_get_mapped (GTK_WIDGET (entry)))
|
|
gdk_window_show_unraised (icon_info->window);
|
|
}
|
|
|
|
gtk_entry_ensure_pixbuf (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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_activatable (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
gboolean activatable)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
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;
|
|
|
|
if (gtk_widget_get_realized (GTK_WIDGET (entry)))
|
|
update_cursors (GTK_WIDGET (entry));
|
|
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-activatable" : "secondary-icon-activatable");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gboolean
|
|
gtk_entry_get_icon_activatable (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
return (!icon_info || !icon_info->nonactivatable);
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_icon_pixbuf:
|
|
* @entry: A #GtkEntry
|
|
* @icon_pos: Icon position
|
|
*
|
|
* Retrieves the image used for the icon.
|
|
*
|
|
* Unlike the other methods of setting and getting icon data, this
|
|
* method will work regardless of whether the icon was set using a
|
|
* #GdkPixbuf, a #GIcon, a stock item, or an icon name.
|
|
*
|
|
* Returns: (transfer none): A #GdkPixbuf, or %NULL if no icon is
|
|
* set for this position.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
GdkPixbuf *
|
|
gtk_entry_get_icon_pixbuf (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
if (!icon_info)
|
|
return NULL;
|
|
|
|
gtk_entry_ensure_pixbuf (entry, icon_pos);
|
|
|
|
return icon_info->pixbuf;
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
* stock, pixbuf, or icon name).
|
|
*
|
|
* Returns: (transfer none): A #GIcon, or %NULL if no icon is set
|
|
* or if the icon is not a #GIcon
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
GIcon *
|
|
gtk_entry_get_icon_gicon (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
if (!icon_info)
|
|
return NULL;
|
|
|
|
return icon_info->storage_type == GTK_IMAGE_GICON ? icon_info->gicon : NULL;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_icon_stock:
|
|
* @entry: A #GtkEntry
|
|
* @icon_pos: Icon position
|
|
*
|
|
* Retrieves the stock id used for the icon, or %NULL if there is
|
|
* no icon or if the icon was set by some other method (e.g., by
|
|
* pixbuf, icon name or gicon).
|
|
*
|
|
* Returns: A stock id, or %NULL if no icon is set or if the icon
|
|
* wasn't set from a stock id
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
const gchar *
|
|
gtk_entry_get_icon_stock (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
if (!icon_info)
|
|
return NULL;
|
|
|
|
return icon_info->storage_type == GTK_IMAGE_STOCK ? icon_info->stock_id : NULL;
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
* pixbuf, stock or gicon).
|
|
*
|
|
* Returns: An icon name, or %NULL if no icon is set or if the icon
|
|
* wasn't set from an icon name
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
const gchar *
|
|
gtk_entry_get_icon_name (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
if (!icon_info)
|
|
return NULL;
|
|
|
|
return icon_info->storage_type == GTK_IMAGE_ICON_NAME ? icon_info->icon_name : NULL;
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_sensitive (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
gboolean sensitive)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
|
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
|
|
|
if (icon_info->insensitive != !sensitive)
|
|
{
|
|
icon_info->insensitive = !sensitive;
|
|
|
|
icon_info->pressed = FALSE;
|
|
icon_info->prelight = FALSE;
|
|
|
|
if (gtk_widget_get_realized (GTK_WIDGET (entry)))
|
|
update_cursors (GTK_WIDGET (entry));
|
|
|
|
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
|
|
|
g_object_notify (G_OBJECT (entry),
|
|
icon_pos == GTK_ENTRY_ICON_PRIMARY ? "primary-icon-sensitive" : "secondary-icon-sensitive");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gboolean
|
|
gtk_entry_get_icon_sensitive (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
return (!icon_info || !icon_info->insensitive);
|
|
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Return value: image representation being used
|
|
*
|
|
* Since: 2.16
|
|
**/
|
|
GtkImageType
|
|
gtk_entry_get_icon_storage_type (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
if (!icon_info)
|
|
return GTK_IMAGE_EMPTY;
|
|
|
|
return icon_info->storage_type;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_icon_at_pos:
|
|
* @entry: a #GtkEntry
|
|
* @x: the x coordinate of the position to find
|
|
* @y: the y coordinate of the position to find
|
|
*
|
|
* 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
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gint
|
|
gtk_entry_get_icon_at_pos (GtkEntry *entry,
|
|
gint x,
|
|
gint y)
|
|
{
|
|
GtkAllocation primary;
|
|
GtkAllocation secondary;
|
|
gint frame_x, frame_y;
|
|
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
|
|
|
|
get_frame_size (entry, FALSE, &frame_x, &frame_y, NULL, NULL);
|
|
x -= frame_x;
|
|
y -= frame_y;
|
|
|
|
get_icon_allocations (entry, &primary, &secondary);
|
|
|
|
if (primary.x <= x && x < primary.x + primary.width &&
|
|
primary.y <= y && y < primary.y + primary.height)
|
|
return GTK_ENTRY_ICON_PRIMARY;
|
|
|
|
if (secondary.x <= x && x < secondary.x + secondary.width &&
|
|
secondary.y <= y && y < secondary.y + secondary.height)
|
|
return GTK_ENTRY_ICON_SECONDARY;
|
|
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_set_icon_drag_source:
|
|
* @entry: a #GtkIconEntry
|
|
* @icon_pos: icon position
|
|
* @target_list: 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_drag_source (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
GtkTargetList *target_list,
|
|
GdkDragAction actions)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
|
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
|
|
|
if (icon_info->target_list)
|
|
gtk_target_list_unref (icon_info->target_list);
|
|
icon_info->target_list = target_list;
|
|
if (icon_info->target_list)
|
|
gtk_target_list_ref (icon_info->target_list);
|
|
|
|
icon_info->actions = actions;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_current_icon_drag_source:
|
|
* @entry: a #GtkIconEntry
|
|
*
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gint
|
|
gtk_entry_get_current_icon_drag_source (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info = NULL;
|
|
gint i;
|
|
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), -1);
|
|
|
|
priv = entry->priv;
|
|
|
|
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.
|
|
*
|
|
* See also gtk_entry_get_text_area()
|
|
*
|
|
* Since: 3.0
|
|
*/
|
|
void
|
|
gtk_entry_get_icon_area (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
GdkRectangle *icon_area)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (icon_area != NULL);
|
|
|
|
priv = entry->priv;
|
|
|
|
icon_info = priv->icons[icon_pos];
|
|
|
|
if (icon_info)
|
|
{
|
|
GtkAllocation primary;
|
|
GtkAllocation secondary;
|
|
|
|
get_icon_allocations (entry, &primary, &secondary);
|
|
|
|
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
|
|
*icon_area = primary;
|
|
else
|
|
*icon_area = secondary;
|
|
}
|
|
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;
|
|
EntryIconInfo *icon_info;
|
|
int i;
|
|
gboolean has_tooltip = FALSE;
|
|
|
|
priv = entry->priv;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
if ((icon_info = priv->icons[i]) != NULL)
|
|
{
|
|
if (icon_info->tooltip != NULL)
|
|
{
|
|
has_tooltip = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
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: the tooltip text, or %NULL. Free the returned string
|
|
* with g_free() when done.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gchar *
|
|
gtk_entry_get_icon_tooltip_text (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
|
|
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().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_tooltip_text (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
const gchar *tooltip)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
|
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
|
|
|
if (icon_info->tooltip)
|
|
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);
|
|
}
|
|
|
|
/**
|
|
* 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: the tooltip text, or %NULL. Free the returned string
|
|
* with g_free() when done.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gchar *
|
|
gtk_entry_get_icon_tooltip_markup (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
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);
|
|
|
|
priv = entry->priv;
|
|
|
|
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 <link linkend="PangoMarkupFormat">Pango text markup language</link>.
|
|
*
|
|
* Use %NULL for @tooltip to remove an existing tooltip.
|
|
*
|
|
* See also gtk_widget_set_tooltip_markup() and
|
|
* gtk_enty_set_icon_tooltip_text().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_icon_tooltip_markup (GtkEntry *entry,
|
|
GtkEntryIconPosition icon_pos,
|
|
const gchar *tooltip)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
g_return_if_fail (IS_VALID_ICON_POSITION (icon_pos));
|
|
|
|
priv = entry->priv;
|
|
|
|
if ((icon_info = priv->icons[icon_pos]) == NULL)
|
|
icon_info = construct_icon_info (GTK_WIDGET (entry), icon_pos);
|
|
|
|
if (icon_info->tooltip)
|
|
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);
|
|
}
|
|
|
|
static gboolean
|
|
gtk_entry_query_tooltip (GtkWidget *widget,
|
|
gint x,
|
|
gint y,
|
|
gboolean keyboard_tip,
|
|
GtkTooltip *tooltip)
|
|
{
|
|
GtkEntry *entry;
|
|
GtkEntryPrivate *priv;
|
|
EntryIconInfo *icon_info;
|
|
gint icon_pos;
|
|
|
|
entry = GTK_ENTRY (widget);
|
|
priv = entry->priv;
|
|
|
|
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 = g_object_get_data (G_OBJECT (menuitem), "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 TRUE;
|
|
}
|
|
|
|
static void
|
|
append_action_signal (GtkEntry *entry,
|
|
GtkWidget *menu,
|
|
const gchar *stock_id,
|
|
const gchar *signal,
|
|
gboolean sensitive)
|
|
{
|
|
GtkWidget *menuitem = gtk_image_menu_item_new_from_stock (stock_id, NULL);
|
|
|
|
g_object_set_data (G_OBJECT (menuitem), I_("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 = entry_attach->priv;
|
|
|
|
priv_attach->popup_menu = NULL;
|
|
}
|
|
|
|
static void
|
|
popup_position_func (GtkMenu *menu,
|
|
gint *x,
|
|
gint *y,
|
|
gboolean *push_in,
|
|
gpointer user_data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (user_data);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkWidget *widget = GTK_WIDGET (entry);
|
|
GdkScreen *screen;
|
|
GtkRequisition menu_req;
|
|
GdkRectangle monitor;
|
|
GtkBorder inner_border;
|
|
gint monitor_num, strong_x, height;
|
|
|
|
g_return_if_fail (gtk_widget_get_realized (widget));
|
|
|
|
gdk_window_get_origin (priv->text_area, x, y);
|
|
|
|
screen = gtk_widget_get_screen (widget);
|
|
monitor_num = gdk_screen_get_monitor_at_window (screen, priv->text_area);
|
|
if (monitor_num < 0)
|
|
monitor_num = 0;
|
|
gtk_menu_set_monitor (menu, monitor_num);
|
|
|
|
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
|
|
gtk_widget_get_preferred_size (priv->popup_menu,
|
|
&menu_req, NULL);
|
|
height = gdk_window_get_height (priv->text_area);
|
|
gtk_entry_get_cursor_locations (entry, CURSOR_STANDARD, &strong_x, NULL);
|
|
_gtk_entry_effective_inner_border (entry, &inner_border);
|
|
|
|
*x += inner_border.left + strong_x - priv->scroll_offset;
|
|
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
|
|
*x -= menu_req.width;
|
|
|
|
if ((*y + height + menu_req.height) <= monitor.y + monitor.height)
|
|
*y += height;
|
|
else if ((*y - menu_req.height) >= monitor.y)
|
|
*y -= menu_req.height;
|
|
else if (monitor.y + monitor.height - (*y + height) > *y)
|
|
*y += height;
|
|
else
|
|
*y -= menu_req.height;
|
|
|
|
*push_in = FALSE;
|
|
}
|
|
|
|
static void
|
|
unichar_chosen_func (const char *text,
|
|
gpointer data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (data);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (priv->editable)
|
|
gtk_entry_enter_text (entry, text);
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
GtkEntry *entry;
|
|
gint button;
|
|
guint time;
|
|
} PopupInfo;
|
|
|
|
static void
|
|
popup_targets_received (GtkClipboard *clipboard,
|
|
GtkSelectionData *data,
|
|
gpointer user_data)
|
|
{
|
|
PopupInfo *info = user_data;
|
|
GtkEntry *entry = info->entry;
|
|
GtkEntryPrivate *info_entry_priv = entry->priv;
|
|
|
|
if (gtk_widget_get_realized (GTK_WIDGET (entry)))
|
|
{
|
|
DisplayMode mode;
|
|
gboolean clipboard_contains_text;
|
|
GtkWidget *menuitem;
|
|
GtkWidget *submenu;
|
|
gboolean show_input_method_menu;
|
|
gboolean show_unicode_menu;
|
|
|
|
clipboard_contains_text = gtk_selection_data_targets_include_text (data);
|
|
if (info_entry_priv->popup_menu)
|
|
gtk_widget_destroy (info_entry_priv->popup_menu);
|
|
|
|
info_entry_priv->popup_menu = gtk_menu_new ();
|
|
|
|
gtk_menu_attach_to_widget (GTK_MENU (info_entry_priv->popup_menu),
|
|
GTK_WIDGET (entry),
|
|
popup_menu_detach);
|
|
|
|
mode = gtk_entry_get_display_mode (entry);
|
|
append_action_signal (entry, info_entry_priv->popup_menu, GTK_STOCK_CUT, "cut-clipboard",
|
|
info_entry_priv->editable && mode == DISPLAY_NORMAL &&
|
|
info_entry_priv->current_pos != info_entry_priv->selection_bound);
|
|
|
|
append_action_signal (entry, info_entry_priv->popup_menu, GTK_STOCK_COPY, "copy-clipboard",
|
|
mode == DISPLAY_NORMAL &&
|
|
info_entry_priv->current_pos != info_entry_priv->selection_bound);
|
|
|
|
append_action_signal (entry, info_entry_priv->popup_menu, GTK_STOCK_PASTE, "paste-clipboard",
|
|
info_entry_priv->editable && clipboard_contains_text);
|
|
|
|
menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_DELETE, NULL);
|
|
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 (info_entry_priv->popup_menu), menuitem);
|
|
|
|
menuitem = gtk_separator_menu_item_new ();
|
|
gtk_widget_show (menuitem);
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (info_entry_priv->popup_menu), menuitem);
|
|
|
|
menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL);
|
|
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 (info_entry_priv->popup_menu), menuitem);
|
|
|
|
g_object_get (gtk_widget_get_settings (GTK_WIDGET (entry)),
|
|
"gtk-show-input-method-menu", &show_input_method_menu,
|
|
"gtk-show-unicode-menu", &show_unicode_menu,
|
|
NULL);
|
|
|
|
if (show_input_method_menu || show_unicode_menu)
|
|
{
|
|
menuitem = gtk_separator_menu_item_new ();
|
|
gtk_widget_show (menuitem);
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (info_entry_priv->popup_menu), menuitem);
|
|
}
|
|
|
|
if (show_input_method_menu)
|
|
{
|
|
menuitem = gtk_menu_item_new_with_mnemonic (_("Input _Methods"));
|
|
gtk_widget_set_sensitive (menuitem, info_entry_priv->editable);
|
|
gtk_widget_show (menuitem);
|
|
submenu = gtk_menu_new ();
|
|
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
|
|
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (info_entry_priv->popup_menu), menuitem);
|
|
|
|
gtk_im_multicontext_append_menuitems (GTK_IM_MULTICONTEXT (info_entry_priv->im_context),
|
|
GTK_MENU_SHELL (submenu));
|
|
}
|
|
|
|
if (show_unicode_menu)
|
|
{
|
|
menuitem = gtk_menu_item_new_with_mnemonic (_("_Insert Unicode Control Character"));
|
|
gtk_widget_set_sensitive (menuitem, info_entry_priv->editable);
|
|
gtk_widget_show (menuitem);
|
|
|
|
submenu = gtk_menu_new ();
|
|
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (info_entry_priv->popup_menu), menuitem);
|
|
|
|
_gtk_text_util_append_special_char_menuitems (GTK_MENU_SHELL (submenu),
|
|
unichar_chosen_func,
|
|
entry);
|
|
}
|
|
|
|
g_signal_emit (entry,
|
|
signals[POPULATE_POPUP],
|
|
0,
|
|
info_entry_priv->popup_menu);
|
|
|
|
|
|
if (info->button)
|
|
gtk_menu_popup (GTK_MENU (info_entry_priv->popup_menu), NULL, NULL,
|
|
NULL, NULL,
|
|
info->button, info->time);
|
|
else
|
|
{
|
|
gtk_menu_popup (GTK_MENU (info_entry_priv->popup_menu), NULL, NULL,
|
|
popup_position_func, entry,
|
|
info->button, info->time);
|
|
gtk_menu_shell_select_first (GTK_MENU_SHELL (info_entry_priv->popup_menu), FALSE);
|
|
}
|
|
}
|
|
|
|
g_object_unref (entry);
|
|
g_slice_free (PopupInfo, info);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_do_popup (GtkEntry *entry,
|
|
GdkEventButton *event)
|
|
{
|
|
PopupInfo *info = g_slice_new (PopupInfo);
|
|
|
|
/* 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.
|
|
*/
|
|
info->entry = g_object_ref (entry);
|
|
|
|
if (event)
|
|
{
|
|
info->button = event->button;
|
|
info->time = event->time;
|
|
}
|
|
else
|
|
{
|
|
info->button = 0;
|
|
info->time = gtk_get_current_event_time ();
|
|
}
|
|
|
|
gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (entry), GDK_SELECTION_CLIPBOARD),
|
|
gdk_atom_intern_static_string ("TARGETS"),
|
|
popup_targets_received,
|
|
info);
|
|
}
|
|
|
|
static gboolean
|
|
gtk_entry_popup_menu (GtkWidget *widget)
|
|
{
|
|
gtk_entry_do_popup (GTK_ENTRY (widget), NULL);
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_drag_begin (GtkWidget *widget,
|
|
GdkDragContext *context)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
gint i;
|
|
|
|
for (i = 0; i < MAX_ICONS; i++)
|
|
{
|
|
EntryIconInfo *icon_info = priv->icons[i];
|
|
|
|
if (icon_info != NULL)
|
|
{
|
|
if (icon_info->in_drag)
|
|
{
|
|
switch (icon_info->storage_type)
|
|
{
|
|
case GTK_IMAGE_STOCK:
|
|
gtk_drag_set_icon_stock (context, icon_info->stock_id, -2, -2);
|
|
break;
|
|
|
|
case GTK_IMAGE_ICON_NAME:
|
|
gtk_drag_set_icon_name (context, icon_info->icon_name, -2, -2);
|
|
break;
|
|
|
|
/* FIXME: No GIcon support for dnd icons */
|
|
case GTK_IMAGE_GICON:
|
|
case GTK_IMAGE_PIXBUF:
|
|
gtk_drag_set_icon_pixbuf (context, icon_info->pixbuf, -2, -2);
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_drag_end (GtkWidget *widget,
|
|
GdkDragContext *context)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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,
|
|
GdkDragContext *context,
|
|
guint time)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
priv->dnd_position = -1;
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
|
|
static gboolean
|
|
gtk_entry_drag_drop (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
guint time)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GdkAtom target = GDK_NONE;
|
|
|
|
if (priv->editable)
|
|
target = gtk_drag_dest_find_target (widget, context, NULL);
|
|
|
|
if (target != GDK_NONE)
|
|
gtk_drag_get_data (widget, context, target, time);
|
|
else
|
|
gtk_drag_finish (context, FALSE, FALSE, time);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_entry_drag_motion (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
guint time)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkStyleContext *style_context;
|
|
GtkWidget *source_widget;
|
|
GdkDragAction suggested_action;
|
|
gint new_position, old_position;
|
|
gint sel1, sel2;
|
|
GtkBorder padding;
|
|
|
|
style_context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_get_padding (style_context, 0, &padding);
|
|
x -= padding.left;
|
|
y -= padding.top;
|
|
|
|
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, context, NULL) != GDK_NONE)
|
|
{
|
|
source_widget = gtk_drag_get_source_widget (context);
|
|
suggested_action = gdk_drag_context_get_suggested_action (context);
|
|
|
|
if (!gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &sel1, &sel2) ||
|
|
new_position < sel1 || new_position > sel2)
|
|
{
|
|
if (source_widget == widget)
|
|
{
|
|
/* Default to MOVE, unless the user has
|
|
* pressed ctrl or alt to affect available actions
|
|
*/
|
|
if ((gdk_drag_context_get_actions (context) & GDK_ACTION_MOVE) != 0)
|
|
suggested_action = GDK_ACTION_MOVE;
|
|
}
|
|
|
|
priv->dnd_position = new_position;
|
|
}
|
|
else
|
|
{
|
|
if (source_widget == widget)
|
|
suggested_action = 0; /* Can't drop in selection where drag started */
|
|
|
|
priv->dnd_position = -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Entry not editable, or no text */
|
|
suggested_action = 0;
|
|
priv->dnd_position = -1;
|
|
}
|
|
|
|
gdk_drag_status (context, suggested_action, time);
|
|
|
|
if (priv->dnd_position != old_position)
|
|
gtk_widget_queue_draw (widget);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_drag_data_received (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GtkEditable *editable = GTK_EDITABLE (widget);
|
|
GtkStyleContext *style_context;
|
|
GtkBorder padding;
|
|
gchar *str;
|
|
|
|
str = (gchar *) gtk_selection_data_get_text (selection_data);
|
|
|
|
style_context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_get_padding (style_context, 0, &padding);
|
|
x -= padding.left;
|
|
y -= padding.top;
|
|
|
|
if (str && priv->editable)
|
|
{
|
|
gint new_position;
|
|
gint sel1, sel2;
|
|
gint length = -1;
|
|
|
|
if (priv->truncate_multiline)
|
|
length = truncate_multiline (str);
|
|
|
|
new_position = gtk_entry_find_position (entry, x + priv->scroll_offset);
|
|
|
|
if (!gtk_editable_get_selection_bounds (editable, &sel1, &sel2) ||
|
|
new_position < sel1 || new_position > sel2)
|
|
{
|
|
gtk_editable_insert_text (editable, str, length, &new_position);
|
|
}
|
|
else
|
|
{
|
|
/* Replacing selection */
|
|
begin_change (entry);
|
|
g_object_freeze_notify (G_OBJECT (entry));
|
|
gtk_editable_delete_text (editable, sel1, sel2);
|
|
gtk_editable_insert_text (editable, str, length, &sel1);
|
|
g_object_thaw_notify (G_OBJECT (entry));
|
|
end_change (entry);
|
|
}
|
|
|
|
gtk_drag_finish (context, TRUE, gdk_drag_context_get_selected_action (context) == GDK_ACTION_MOVE, time);
|
|
}
|
|
else
|
|
{
|
|
/* Drag and drop didn't happen! */
|
|
gtk_drag_finish (context, FALSE, FALSE, time);
|
|
}
|
|
|
|
g_free (str);
|
|
}
|
|
|
|
static void
|
|
gtk_entry_drag_data_get (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
GtkSelectionData *selection_data,
|
|
guint info,
|
|
guint time)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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,
|
|
GdkDragContext *context)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
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 = entry->priv;
|
|
|
|
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 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 = entry->priv;
|
|
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 = entry->priv;
|
|
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;
|
|
GtkEntryPrivate *priv;
|
|
gint blink_timeout;
|
|
|
|
entry = GTK_ENTRY (data);
|
|
priv = entry->priv;
|
|
|
|
if (!gtk_widget_has_focus (GTK_WIDGET (entry)))
|
|
{
|
|
g_warning ("GtkEntry - did not receive focus-out-event. If you\n"
|
|
"connect a handler to this signal, it must return\n"
|
|
"FALSE so the entry gets the event as well");
|
|
|
|
gtk_entry_check_cursor_blink (entry);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
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 = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_OFF_MULTIPLIER / CURSOR_DIVIDER,
|
|
blink_cb,
|
|
entry);
|
|
}
|
|
else
|
|
{
|
|
show_cursor (entry);
|
|
priv->blink_time += get_cursor_time (entry);
|
|
priv->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
|
|
blink_cb,
|
|
entry);
|
|
}
|
|
|
|
/* Remove ourselves */
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_check_cursor_blink (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (cursor_blinks (entry))
|
|
{
|
|
if (!priv->blink_timeout)
|
|
{
|
|
show_cursor (entry);
|
|
priv->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_ON_MULTIPLIER / CURSOR_DIVIDER,
|
|
blink_cb,
|
|
entry);
|
|
}
|
|
}
|
|
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 = entry->priv;
|
|
|
|
if (cursor_blinks (entry))
|
|
{
|
|
if (priv->blink_timeout != 0)
|
|
g_source_remove (priv->blink_timeout);
|
|
|
|
priv->blink_timeout = gdk_threads_add_timeout (get_cursor_time (entry) * CURSOR_PEND_MULTIPLIER / CURSOR_DIVIDER,
|
|
blink_cb,
|
|
entry);
|
|
show_cursor (entry);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_entry_reset_blink_time (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
priv->blink_time = 0;
|
|
}
|
|
|
|
|
|
/* completion */
|
|
static gint
|
|
gtk_entry_completion_timeout (gpointer data)
|
|
{
|
|
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (data);
|
|
GtkEntryPrivate *completion_entry_priv = GTK_ENTRY (completion->priv->entry)->priv;
|
|
|
|
completion->priv->completion_timeout = 0;
|
|
|
|
if (completion->priv->filter_model &&
|
|
g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)), -1)
|
|
>= completion->priv->minimum_key_length)
|
|
{
|
|
gint matches;
|
|
gint actions;
|
|
GtkTreeSelection *s;
|
|
gboolean popup_single;
|
|
|
|
gtk_entry_completion_complete (completion);
|
|
matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
|
|
|
|
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
|
|
|
|
s = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
|
|
|
|
gtk_tree_selection_unselect_all (s);
|
|
|
|
actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
|
|
|
|
g_object_get (completion, "popup-single-match", &popup_single, NULL);
|
|
if ((matches > (popup_single ? 0: 1)) || actions > 0)
|
|
{
|
|
if (gtk_widget_get_visible (completion->priv->popup_window))
|
|
_gtk_entry_completion_resize_popup (completion);
|
|
else
|
|
_gtk_entry_completion_popup (completion, completion_entry_priv->completion_device);
|
|
}
|
|
else
|
|
_gtk_entry_completion_popdown (completion);
|
|
}
|
|
else if (gtk_widget_get_visible (completion->priv->popup_window))
|
|
_gtk_entry_completion_popdown (completion);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static inline gboolean
|
|
keyval_is_cursor_move (guint keyval)
|
|
{
|
|
if (keyval == GDK_KEY_Up || keyval == GDK_KEY_KP_Up)
|
|
return TRUE;
|
|
|
|
if (keyval == GDK_KEY_Down || keyval == GDK_KEY_KP_Down)
|
|
return TRUE;
|
|
|
|
if (keyval == GDK_KEY_Page_Up)
|
|
return TRUE;
|
|
|
|
if (keyval == GDK_KEY_Page_Down)
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_entry_completion_key_press (GtkWidget *widget,
|
|
GdkEventKey *event,
|
|
gpointer user_data)
|
|
{
|
|
gint matches, actions = 0;
|
|
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
|
|
|
|
if (!gtk_widget_get_mapped (completion->priv->popup_window))
|
|
return FALSE;
|
|
|
|
matches = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->filter_model), NULL);
|
|
|
|
if (completion->priv->actions)
|
|
actions = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (completion->priv->actions), NULL);
|
|
|
|
if (keyval_is_cursor_move (event->keyval))
|
|
{
|
|
GtkTreePath *path = NULL;
|
|
|
|
if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_KP_Up)
|
|
{
|
|
if (completion->priv->current_selected < 0)
|
|
completion->priv->current_selected = matches + actions - 1;
|
|
else
|
|
completion->priv->current_selected--;
|
|
}
|
|
else if (event->keyval == GDK_KEY_Down || event->keyval == GDK_KEY_KP_Down)
|
|
{
|
|
if (completion->priv->current_selected < matches + actions - 1)
|
|
completion->priv->current_selected++;
|
|
else
|
|
completion->priv->current_selected = -1;
|
|
}
|
|
else if (event->keyval == GDK_KEY_Page_Up)
|
|
{
|
|
if (completion->priv->current_selected < 0)
|
|
completion->priv->current_selected = matches + actions - 1;
|
|
else if (completion->priv->current_selected == 0)
|
|
completion->priv->current_selected = -1;
|
|
else if (completion->priv->current_selected < matches)
|
|
{
|
|
completion->priv->current_selected -= PAGE_STEP;
|
|
if (completion->priv->current_selected < 0)
|
|
completion->priv->current_selected = 0;
|
|
}
|
|
else
|
|
{
|
|
completion->priv->current_selected -= PAGE_STEP;
|
|
if (completion->priv->current_selected < matches - 1)
|
|
completion->priv->current_selected = matches - 1;
|
|
}
|
|
}
|
|
else if (event->keyval == GDK_KEY_Page_Down)
|
|
{
|
|
if (completion->priv->current_selected < 0)
|
|
completion->priv->current_selected = 0;
|
|
else if (completion->priv->current_selected < matches - 1)
|
|
{
|
|
completion->priv->current_selected += PAGE_STEP;
|
|
if (completion->priv->current_selected > matches - 1)
|
|
completion->priv->current_selected = matches - 1;
|
|
}
|
|
else if (completion->priv->current_selected == matches + actions - 1)
|
|
{
|
|
completion->priv->current_selected = -1;
|
|
}
|
|
else
|
|
{
|
|
completion->priv->current_selected += PAGE_STEP;
|
|
if (completion->priv->current_selected > matches + actions - 1)
|
|
completion->priv->current_selected = matches + actions - 1;
|
|
}
|
|
}
|
|
|
|
if (completion->priv->current_selected < 0)
|
|
{
|
|
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
|
|
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
|
|
|
|
if (completion->priv->inline_selection &&
|
|
completion->priv->completion_prefix)
|
|
{
|
|
gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
|
|
completion->priv->completion_prefix);
|
|
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
|
|
}
|
|
}
|
|
else if (completion->priv->current_selected < matches)
|
|
{
|
|
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view)));
|
|
|
|
path = gtk_tree_path_new_from_indices (completion->priv->current_selected, -1);
|
|
gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->tree_view),
|
|
path, NULL, FALSE);
|
|
|
|
if (completion->priv->inline_selection)
|
|
{
|
|
|
|
GtkTreeIter iter;
|
|
GtkTreeIter child_iter;
|
|
GtkTreeModel *model = NULL;
|
|
GtkTreeSelection *sel;
|
|
gboolean entry_set;
|
|
|
|
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
|
|
if (!gtk_tree_selection_get_selected (sel, &model, &iter))
|
|
return FALSE;
|
|
|
|
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (model), &child_iter, &iter);
|
|
model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
|
|
|
|
if (completion->priv->completion_prefix == NULL)
|
|
completion->priv->completion_prefix = g_strdup (gtk_entry_get_text (GTK_ENTRY (completion->priv->entry)));
|
|
|
|
g_signal_emit_by_name (completion, "cursor-on-match", model,
|
|
&child_iter, &entry_set);
|
|
}
|
|
}
|
|
else if (completion->priv->current_selected - matches >= 0)
|
|
{
|
|
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view)));
|
|
|
|
path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
|
|
gtk_tree_view_set_cursor (GTK_TREE_VIEW (completion->priv->action_view),
|
|
path, NULL, FALSE);
|
|
|
|
if (completion->priv->inline_selection &&
|
|
completion->priv->completion_prefix)
|
|
{
|
|
gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
|
|
completion->priv->completion_prefix);
|
|
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
|
|
}
|
|
}
|
|
|
|
gtk_tree_path_free (path);
|
|
|
|
return TRUE;
|
|
}
|
|
else if (event->keyval == GDK_KEY_Escape ||
|
|
event->keyval == GDK_KEY_Left ||
|
|
event->keyval == GDK_KEY_KP_Left ||
|
|
event->keyval == GDK_KEY_Right ||
|
|
event->keyval == GDK_KEY_KP_Right)
|
|
{
|
|
gboolean retval = TRUE;
|
|
|
|
_gtk_entry_reset_im_context (GTK_ENTRY (widget));
|
|
_gtk_entry_completion_popdown (completion);
|
|
|
|
if (completion->priv->current_selected < 0)
|
|
{
|
|
retval = FALSE;
|
|
goto keypress_completion_out;
|
|
}
|
|
else if (completion->priv->inline_selection)
|
|
{
|
|
/* Escape rejects the tentative completion */
|
|
if (event->keyval == GDK_KEY_Escape)
|
|
{
|
|
if (completion->priv->completion_prefix)
|
|
gtk_entry_set_text (GTK_ENTRY (completion->priv->entry),
|
|
completion->priv->completion_prefix);
|
|
else
|
|
gtk_entry_set_text (GTK_ENTRY (completion->priv->entry), "");
|
|
}
|
|
|
|
/* Move the cursor to the end for Right/Esc, to the
|
|
beginning for Left */
|
|
if (event->keyval == GDK_KEY_Right ||
|
|
event->keyval == GDK_KEY_KP_Right ||
|
|
event->keyval == GDK_KEY_Escape)
|
|
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
|
|
else
|
|
gtk_editable_set_position (GTK_EDITABLE (widget), 0);
|
|
}
|
|
|
|
keypress_completion_out:
|
|
if (completion->priv->inline_selection)
|
|
{
|
|
g_free (completion->priv->completion_prefix);
|
|
completion->priv->completion_prefix = NULL;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
else if (event->keyval == GDK_KEY_Tab ||
|
|
event->keyval == GDK_KEY_KP_Tab ||
|
|
event->keyval == GDK_KEY_ISO_Left_Tab)
|
|
{
|
|
GtkDirectionType dir = event->keyval == GDK_KEY_ISO_Left_Tab ?
|
|
GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD;
|
|
|
|
_gtk_entry_reset_im_context (GTK_ENTRY (widget));
|
|
_gtk_entry_completion_popdown (completion);
|
|
|
|
g_free (completion->priv->completion_prefix);
|
|
completion->priv->completion_prefix = NULL;
|
|
|
|
gtk_widget_child_focus (gtk_widget_get_toplevel (widget), dir);
|
|
|
|
return TRUE;
|
|
}
|
|
else if (event->keyval == GDK_KEY_ISO_Enter ||
|
|
event->keyval == GDK_KEY_KP_Enter ||
|
|
event->keyval == GDK_KEY_Return)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeModel *model = NULL;
|
|
GtkTreeModel *child_model;
|
|
GtkTreeIter child_iter;
|
|
GtkTreeSelection *sel;
|
|
gboolean retval = TRUE;
|
|
|
|
_gtk_entry_reset_im_context (GTK_ENTRY (widget));
|
|
_gtk_entry_completion_popdown (completion);
|
|
|
|
if (completion->priv->current_selected < matches)
|
|
{
|
|
gboolean entry_set;
|
|
|
|
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->tree_view));
|
|
if (gtk_tree_selection_get_selected (sel, &model, &iter))
|
|
{
|
|
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (model), &child_iter, &iter);
|
|
child_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
|
|
g_signal_handler_block (widget, completion->priv->changed_id);
|
|
g_signal_emit_by_name (completion, "match-selected",
|
|
child_model, &child_iter, &entry_set);
|
|
g_signal_handler_unblock (widget, completion->priv->changed_id);
|
|
|
|
if (!entry_set)
|
|
{
|
|
gchar *str = NULL;
|
|
|
|
gtk_tree_model_get (model, &iter,
|
|
completion->priv->text_column, &str,
|
|
-1);
|
|
|
|
gtk_entry_set_text (GTK_ENTRY (widget), str);
|
|
|
|
/* move the cursor to the end */
|
|
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
|
|
|
|
g_free (str);
|
|
}
|
|
}
|
|
else
|
|
retval = FALSE;
|
|
}
|
|
else if (completion->priv->current_selected - matches >= 0)
|
|
{
|
|
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (completion->priv->action_view));
|
|
if (gtk_tree_selection_get_selected (sel, &model, &iter))
|
|
{
|
|
GtkTreePath *path;
|
|
|
|
path = gtk_tree_path_new_from_indices (completion->priv->current_selected - matches, -1);
|
|
g_signal_emit_by_name (completion, "action-activated",
|
|
gtk_tree_path_get_indices (path)[0]);
|
|
gtk_tree_path_free (path);
|
|
}
|
|
else
|
|
retval = FALSE;
|
|
}
|
|
|
|
g_free (completion->priv->completion_prefix);
|
|
completion->priv->completion_prefix = NULL;
|
|
|
|
return retval;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gtk_entry_completion_changed (GtkWidget *widget,
|
|
gpointer user_data)
|
|
{
|
|
GtkEntryCompletion *completion = GTK_ENTRY_COMPLETION (user_data);
|
|
GtkEntry *entry = GTK_ENTRY (widget);
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
GdkDevice *device;
|
|
|
|
/* (re)install completion timeout */
|
|
if (completion->priv->completion_timeout)
|
|
g_source_remove (completion->priv->completion_timeout);
|
|
|
|
if (!gtk_entry_get_text (entry))
|
|
return;
|
|
|
|
/* no need to normalize for this test */
|
|
if (completion->priv->minimum_key_length > 0 &&
|
|
strcmp ("", gtk_entry_get_text (entry)) == 0)
|
|
{
|
|
if (gtk_widget_get_visible (completion->priv->popup_window))
|
|
_gtk_entry_completion_popdown (completion);
|
|
return;
|
|
}
|
|
|
|
device = gtk_get_current_event_device ();
|
|
|
|
if (device && gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
|
|
device = gdk_device_get_associated_device (device);
|
|
|
|
if (device)
|
|
priv->completion_device = device;
|
|
|
|
completion->priv->completion_timeout =
|
|
gdk_threads_add_timeout (COMPLETION_TIMEOUT,
|
|
gtk_entry_completion_timeout,
|
|
completion);
|
|
}
|
|
|
|
static gboolean
|
|
check_completion_callback (GtkEntryCompletion *completion)
|
|
{
|
|
completion->priv->check_completion_idle = NULL;
|
|
|
|
gtk_entry_completion_complete (completion);
|
|
gtk_entry_completion_insert_prefix (completion);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
clear_completion_callback (GtkEntry *entry,
|
|
GParamSpec *pspec)
|
|
{
|
|
if (pspec->name == I_("cursor-position") ||
|
|
pspec->name == I_("selection-bound"))
|
|
{
|
|
GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
|
|
|
|
completion->priv->has_completion = FALSE;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
accept_completion_callback (GtkEntry *entry)
|
|
{
|
|
GtkEntryCompletion *completion = gtk_entry_get_completion (entry);
|
|
|
|
if (completion->priv->has_completion)
|
|
gtk_editable_set_position (GTK_EDITABLE (entry),
|
|
gtk_entry_buffer_get_length (get_buffer (entry)));
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
completion_insert_text_callback (GtkEntry *entry,
|
|
const gchar *text,
|
|
gint length,
|
|
gint position,
|
|
GtkEntryCompletion *completion)
|
|
{
|
|
/* idle to update the selection based on the file list */
|
|
if (completion->priv->check_completion_idle == NULL)
|
|
{
|
|
completion->priv->check_completion_idle = g_idle_source_new ();
|
|
g_source_set_priority (completion->priv->check_completion_idle, G_PRIORITY_HIGH);
|
|
g_source_set_closure (completion->priv->check_completion_idle,
|
|
g_cclosure_new_object (G_CALLBACK (check_completion_callback),
|
|
G_OBJECT (completion)));
|
|
g_source_attach (completion->priv->check_completion_idle, NULL);
|
|
}
|
|
}
|
|
|
|
static void
|
|
completion_changed (GtkEntryCompletion *completion,
|
|
GParamSpec *pspec,
|
|
gpointer data)
|
|
{
|
|
GtkEntry *entry = GTK_ENTRY (data);
|
|
|
|
if (pspec->name == I_("popup-completion") ||
|
|
pspec->name == I_("inline-completion"))
|
|
{
|
|
disconnect_completion_signals (entry, completion);
|
|
connect_completion_signals (entry, completion);
|
|
}
|
|
}
|
|
|
|
static void
|
|
disconnect_completion_signals (GtkEntry *entry,
|
|
GtkEntryCompletion *completion)
|
|
{
|
|
g_signal_handlers_disconnect_by_func (completion,
|
|
G_CALLBACK (completion_changed), entry);
|
|
if (completion->priv->changed_id > 0 &&
|
|
g_signal_handler_is_connected (entry, completion->priv->changed_id))
|
|
{
|
|
g_signal_handler_disconnect (entry, completion->priv->changed_id);
|
|
completion->priv->changed_id = 0;
|
|
}
|
|
g_signal_handlers_disconnect_by_func (entry,
|
|
G_CALLBACK (gtk_entry_completion_key_press), completion);
|
|
if (completion->priv->insert_text_id > 0 &&
|
|
g_signal_handler_is_connected (entry, completion->priv->insert_text_id))
|
|
{
|
|
g_signal_handler_disconnect (entry, completion->priv->insert_text_id);
|
|
completion->priv->insert_text_id = 0;
|
|
}
|
|
g_signal_handlers_disconnect_by_func (entry,
|
|
G_CALLBACK (completion_insert_text_callback), completion);
|
|
g_signal_handlers_disconnect_by_func (entry,
|
|
G_CALLBACK (clear_completion_callback), completion);
|
|
g_signal_handlers_disconnect_by_func (entry,
|
|
G_CALLBACK (accept_completion_callback), completion);
|
|
}
|
|
|
|
static void
|
|
connect_completion_signals (GtkEntry *entry,
|
|
GtkEntryCompletion *completion)
|
|
{
|
|
if (completion->priv->popup_completion)
|
|
{
|
|
completion->priv->changed_id =
|
|
g_signal_connect (entry, "changed",
|
|
G_CALLBACK (gtk_entry_completion_changed), completion);
|
|
g_signal_connect (entry, "key-press-event",
|
|
G_CALLBACK (gtk_entry_completion_key_press), completion);
|
|
}
|
|
|
|
if (completion->priv->inline_completion)
|
|
{
|
|
completion->priv->insert_text_id =
|
|
g_signal_connect (entry, "insert-text",
|
|
G_CALLBACK (completion_insert_text_callback), completion);
|
|
g_signal_connect (entry, "notify",
|
|
G_CALLBACK (clear_completion_callback), completion);
|
|
g_signal_connect (entry, "activate",
|
|
G_CALLBACK (accept_completion_callback), completion);
|
|
g_signal_connect (entry, "focus-out-event",
|
|
G_CALLBACK (accept_completion_callback), completion);
|
|
}
|
|
|
|
g_signal_connect (completion, "notify",
|
|
G_CALLBACK (completion_changed), entry);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.4
|
|
*/
|
|
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)
|
|
{
|
|
if (old->priv->completion_timeout)
|
|
{
|
|
g_source_remove (old->priv->completion_timeout);
|
|
old->priv->completion_timeout = 0;
|
|
}
|
|
|
|
if (old->priv->check_completion_idle)
|
|
{
|
|
g_source_destroy (old->priv->check_completion_idle);
|
|
old->priv->check_completion_idle = NULL;
|
|
}
|
|
|
|
if (gtk_widget_get_mapped (old->priv->popup_window))
|
|
_gtk_entry_completion_popdown (old);
|
|
|
|
disconnect_completion_signals (entry, old);
|
|
old->priv->entry = NULL;
|
|
|
|
g_object_unref (old);
|
|
}
|
|
|
|
if (!completion)
|
|
{
|
|
g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), NULL);
|
|
return;
|
|
}
|
|
|
|
/* hook into the entry */
|
|
g_object_ref (completion);
|
|
|
|
connect_completion_signals (entry, completion);
|
|
completion->priv->entry = GTK_WIDGET (entry);
|
|
g_object_set_data (G_OBJECT (entry), I_(GTK_ENTRY_COMPLETION_KEY), completion);
|
|
|
|
g_object_notify (G_OBJECT (entry), "completion");
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_completion:
|
|
* @entry: A #GtkEntry
|
|
*
|
|
* Returns the auxiliary completion object currently in use by @entry.
|
|
*
|
|
* Return value: (transfer none): The auxiliary completion object currently
|
|
* in use by @entry.
|
|
*
|
|
* Since: 2.4
|
|
*/
|
|
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_data (G_OBJECT (entry),
|
|
GTK_ENTRY_COMPLETION_KEY));
|
|
|
|
return completion;
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_set_cursor_hadjustment:
|
|
* @entry: a #GtkEntry
|
|
* @adjustment: an adjustment which should be adjusted when the cursor
|
|
* is moved, or %NULL
|
|
*
|
|
* Hooks up an adjustment to the cursor position in an entry, so that when
|
|
* the cursor is moved, the adjustment is scrolled to show that position.
|
|
* See gtk_scrolled_window_get_hadjustment() for a typical way of obtaining
|
|
* the adjustment.
|
|
*
|
|
* The adjustment has to be in pixel units and in the same coordinate system
|
|
* as the entry.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
void
|
|
gtk_entry_set_cursor_hadjustment (GtkEntry *entry,
|
|
GtkAdjustment *adjustment)
|
|
{
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
if (adjustment)
|
|
g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
|
|
|
|
if (adjustment)
|
|
g_object_ref (adjustment);
|
|
|
|
g_object_set_qdata_full (G_OBJECT (entry),
|
|
quark_cursor_hadjustment,
|
|
adjustment,
|
|
g_object_unref);
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_cursor_hadjustment:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Retrieves the horizontal cursor adjustment for the entry.
|
|
* See gtk_entry_set_cursor_hadjustment().
|
|
*
|
|
* Return value: (transfer none): the horizontal cursor adjustment, or %NULL
|
|
* if none has been set.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
GtkAdjustment*
|
|
gtk_entry_get_cursor_hadjustment (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
|
|
|
return g_object_get_qdata (G_OBJECT (entry), quark_cursor_hadjustment);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_progress_fraction (GtkEntry *entry,
|
|
gdouble fraction)
|
|
{
|
|
GtkWidget *widget;
|
|
GtkEntryPrivate *private;
|
|
gdouble old_fraction;
|
|
gint x, y, width, height;
|
|
gint old_x, old_y, old_width, old_height;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
widget = GTK_WIDGET (entry);
|
|
private = entry->priv;
|
|
|
|
if (private->progress_pulse_mode)
|
|
old_fraction = -1;
|
|
else
|
|
old_fraction = private->progress_fraction;
|
|
|
|
if (gtk_widget_is_drawable (widget))
|
|
get_progress_area (widget, &old_x, &old_y, &old_width, &old_height);
|
|
|
|
fraction = CLAMP (fraction, 0.0, 1.0);
|
|
|
|
private->progress_fraction = fraction;
|
|
private->progress_pulse_mode = FALSE;
|
|
private->progress_pulse_current = 0.0;
|
|
|
|
if (gtk_widget_is_drawable (widget))
|
|
{
|
|
get_progress_area (widget, &x, &y, &width, &height);
|
|
|
|
if ((x != old_x) || (y != old_y) || (width != old_width) || (height != old_height))
|
|
gtk_widget_queue_draw (widget);
|
|
}
|
|
|
|
if (fraction != old_fraction)
|
|
g_object_notify (G_OBJECT (entry), "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().
|
|
*
|
|
* Return value: a fraction from 0.0 to 1.0
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gdouble
|
|
gtk_entry_get_progress_fraction (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
|
|
|
|
return entry->priv->progress_fraction;
|
|
}
|
|
|
|
/**
|
|
* 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().
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_set_progress_pulse_step (GtkEntry *entry,
|
|
gdouble fraction)
|
|
{
|
|
GtkEntryPrivate *private;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
private = entry->priv;
|
|
|
|
fraction = CLAMP (fraction, 0.0, 1.0);
|
|
|
|
if (fraction != private->progress_pulse_fraction)
|
|
{
|
|
private->progress_pulse_fraction = fraction;
|
|
|
|
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
|
|
|
g_object_notify (G_OBJECT (entry), "progress-pulse-step");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_progress_pulse_step:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Retrieves the pulse step set with gtk_entry_set_progress_pulse_step().
|
|
*
|
|
* Return value: a fraction from 0.0 to 1.0
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
gdouble
|
|
gtk_entry_get_progress_pulse_step (GtkEntry *entry)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), 0.0);
|
|
|
|
return entry->priv->progress_pulse_fraction;
|
|
}
|
|
|
|
/**
|
|
* 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()).
|
|
*
|
|
* Since: 2.16
|
|
*/
|
|
void
|
|
gtk_entry_progress_pulse (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *private;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
private = entry->priv;
|
|
|
|
if (private->progress_pulse_mode)
|
|
{
|
|
if (private->progress_pulse_way_back)
|
|
{
|
|
private->progress_pulse_current -= private->progress_pulse_fraction;
|
|
|
|
if (private->progress_pulse_current < 0.0)
|
|
{
|
|
private->progress_pulse_current = 0.0;
|
|
private->progress_pulse_way_back = FALSE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
private->progress_pulse_current += private->progress_pulse_fraction;
|
|
|
|
if (private->progress_pulse_current > 1.0 - private->progress_pulse_fraction)
|
|
{
|
|
private->progress_pulse_current = 1.0 - private->progress_pulse_fraction;
|
|
private->progress_pulse_way_back = TRUE;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
private->progress_fraction = 0.0;
|
|
private->progress_pulse_mode = TRUE;
|
|
private->progress_pulse_way_back = FALSE;
|
|
private->progress_pulse_current = 0.0;
|
|
}
|
|
|
|
gtk_widget_queue_draw (GTK_WIDGET (entry));
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_set_placeholder_text:
|
|
* @entry: a #GtkEntry
|
|
* @text: a string to be displayed when @entry is empty an unfocused, or %NULL
|
|
*
|
|
* Sets text to be displayed in @entry when
|
|
* it is empty and unfocused. This can be used to give a visual hint
|
|
* of the expected contents of the #GtkEntry.
|
|
*
|
|
* Since: 3.2
|
|
**/
|
|
void
|
|
gtk_entry_set_placeholder_text (GtkEntry *entry,
|
|
const gchar *text)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_if_fail (GTK_IS_ENTRY (entry));
|
|
|
|
priv = entry->priv;
|
|
|
|
if (g_strcmp0 (priv->placeholder_text, text) == 0)
|
|
return;
|
|
|
|
g_free (priv->placeholder_text);
|
|
priv->placeholder_text = g_strdup (text);
|
|
|
|
gtk_entry_recompute (entry);
|
|
|
|
g_object_notify (G_OBJECT (entry), "placeholder-text");
|
|
}
|
|
|
|
/**
|
|
* gtk_entry_get_placeholder_text:
|
|
* @entry: a #GtkEntry
|
|
*
|
|
* Retrieves the text that will be displayed when @entry is empty and unfocused
|
|
*
|
|
* Returns: 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.
|
|
*
|
|
* Since: 3.2
|
|
**/
|
|
const gchar *
|
|
gtk_entry_get_placeholder_text (GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv;
|
|
|
|
g_return_val_if_fail (GTK_IS_ENTRY (entry), NULL);
|
|
|
|
priv = entry->priv;
|
|
|
|
return priv->placeholder_text;
|
|
}
|
|
|
|
/* Caps Lock warning for password entries */
|
|
|
|
static void
|
|
show_capslock_feedback (GtkEntry *entry,
|
|
const gchar *text)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
|
|
if (gtk_entry_get_icon_storage_type (entry, GTK_ENTRY_ICON_SECONDARY) == GTK_IMAGE_EMPTY)
|
|
{
|
|
gtk_entry_set_icon_from_stock (entry, GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CAPS_LOCK_WARNING);
|
|
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 = entry->priv;
|
|
|
|
if (priv->caps_lock_warning_shown)
|
|
{
|
|
gtk_entry_set_icon_from_stock (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
|
|
priv->caps_lock_warning_shown = FALSE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
keymap_state_changed (GdkKeymap *keymap,
|
|
GtkEntry *entry)
|
|
{
|
|
GtkEntryPrivate *priv = entry->priv;
|
|
char *text = NULL;
|
|
|
|
if (gtk_entry_get_display_mode (entry) != DISPLAY_NORMAL && priv->caps_lock_warning)
|
|
{
|
|
if (gdk_keymap_get_num_lock_state (keymap)
|
|
&& gdk_keymap_get_caps_lock_state (keymap))
|
|
text = _("Caps Lock and Num Lock are on");
|
|
else if (gdk_keymap_get_num_lock_state (keymap))
|
|
text = _("Num Lock is on");
|
|
else 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_is_cell_renderer:
|
|
* @entry: a #GtkEntry
|
|
* @is_cell_renderer: new value
|
|
*
|
|
* This is a helper function for GtkComboBox. A GtkEntry in a GtkComboBox
|
|
* is supposed to behave like a GtkCellEditable when placed in a combo box.
|
|
*
|
|
* I.e take up its allocation and get GtkEntry->is_cell_renderer = TRUE.
|
|
*
|
|
*/
|
|
void
|
|
_gtk_entry_set_is_cell_renderer (GtkEntry *entry,
|
|
gboolean is_cell_renderer)
|
|
{
|
|
entry->priv->is_cell_renderer = is_cell_renderer;
|
|
}
|