forked from AuroraMiddleware/gtk
593bf2bc6d
Add the Deprecated annotation to the type docblock.
3164 lines
94 KiB
C
3164 lines
94 KiB
C
/* gtktreeviewcolumn.c
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "gtktreeviewcolumn.h"
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#include "gtkbox.h"
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#include "gtkbutton.h"
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#include "gtkcellareabox.h"
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#include "gtkcellareacontext.h"
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#include "gtkcelllayout.h"
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#include "gtkdragsourceprivate.h"
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#include "gtkframe.h"
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#include "gtkimage.h"
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#include "gtklabel.h"
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#include "gtkmarshalers.h"
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#include "gtkprivate.h"
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#include "gtktreeprivate.h"
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#include "deprecated/gtktreeview.h"
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#include "gtktypebuiltins.h"
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#include "gtkwidgetprivate.h"
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#include "gtkgesturedrag.h"
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#include "gtkeventcontrollerfocus.h"
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#include "gtkeventcontrollerkey.h"
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#include "gtkbuiltiniconprivate.h"
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#include <string.h>
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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/**
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* GtkTreeViewColumn:
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*
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* A visible column in a [class@Gtk.TreeView] widget
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*
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* The `GtkTreeViewColumn` object represents a visible column in a `GtkTreeView` widget.
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* It allows to set properties of the column header, and functions as a holding pen
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* for the cell renderers which determine how the data in the column is displayed.
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*
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* Please refer to the [tree widget conceptual overview](section-tree-widget.html)
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* for an overview of all the objects and data types related to the tree widget and
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* how they work together, and to the [class@Gtk.TreeView] documentation for specifics
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* about the CSS node structure for treeviews and their headers.
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*
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* Deprecated: 4.10: Use [class@Gtk.ColumnView] and [class@Gtk.ColumnViewColumn]
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* instead of [class@Gtk.TreeView] to show a tabular list
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*/
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/* Type methods */
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static void gtk_tree_view_column_cell_layout_init (GtkCellLayoutIface *iface);
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/* GObject methods */
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static void gtk_tree_view_column_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_tree_view_column_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_tree_view_column_finalize (GObject *object);
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static void gtk_tree_view_column_dispose (GObject *object);
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static void gtk_tree_view_column_constructed (GObject *object);
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/* GtkCellLayout implementation */
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static void gtk_tree_view_column_ensure_cell_area (GtkTreeViewColumn *column,
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GtkCellArea *cell_area);
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static GtkCellArea *gtk_tree_view_column_cell_layout_get_area (GtkCellLayout *cell_layout);
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/* Button handling code */
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static void gtk_tree_view_column_create_button (GtkTreeViewColumn *tree_column);
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static void gtk_tree_view_column_update_button (GtkTreeViewColumn *tree_column);
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/* Button signal handlers */
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static void column_button_drag_begin (GtkGestureDrag *gesture,
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double x,
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double y,
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GtkTreeViewColumn *column);
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static void column_button_drag_update (GtkGestureDrag *gesture,
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double offset_x,
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double offset_y,
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GtkTreeViewColumn *column);
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static void gtk_tree_view_column_button_clicked (GtkWidget *widget,
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gpointer data);
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static gboolean gtk_tree_view_column_mnemonic_activate (GtkWidget *widget,
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gboolean group_cycling,
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gpointer data);
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/* Property handlers */
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static void gtk_tree_view_model_sort_column_changed (GtkTreeSortable *sortable,
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GtkTreeViewColumn *tree_column);
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/* GtkCellArea/GtkCellAreaContext callbacks */
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static void gtk_tree_view_column_context_changed (GtkCellAreaContext *context,
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GParamSpec *pspec,
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GtkTreeViewColumn *tree_column);
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static void gtk_tree_view_column_add_editable_callback (GtkCellArea *area,
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GtkCellRenderer *renderer,
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GtkCellEditable *edit_widget,
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GdkRectangle *cell_area,
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const char *path_string,
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gpointer user_data);
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static void gtk_tree_view_column_remove_editable_callback (GtkCellArea *area,
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GtkCellRenderer *renderer,
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GtkCellEditable *edit_widget,
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gpointer user_data);
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/* Internal functions */
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static void gtk_tree_view_column_sort (GtkTreeViewColumn *tree_column,
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gpointer data);
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static void gtk_tree_view_column_setup_sort_column_id_callback (GtkTreeViewColumn *tree_column);
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static void gtk_tree_view_column_set_attributesv (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell_renderer,
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va_list args);
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/* GtkBuildable implementation */
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static void gtk_tree_view_column_buildable_init (GtkBuildableIface *iface);
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typedef struct _GtkTreeViewColumnClass GtkTreeViewColumnClass;
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typedef struct _GtkTreeViewColumnPrivate GtkTreeViewColumnPrivate;
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struct _GtkTreeViewColumn
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{
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GInitiallyUnowned parent_instance;
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GtkTreeViewColumnPrivate *priv;
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};
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struct _GtkTreeViewColumnClass
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{
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GInitiallyUnownedClass parent_class;
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void (*clicked) (GtkTreeViewColumn *tree_column);
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};
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struct _GtkTreeViewColumnPrivate
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{
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GtkWidget *tree_view;
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GtkWidget *button;
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GtkWidget *child;
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GtkWidget *arrow;
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GtkWidget *frame;
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gulong property_changed_signal;
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float xalign;
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/* Sizing fields */
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/* see gtk+/doc/tree-column-sizing.txt for more information on them */
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GtkTreeViewColumnSizing column_type;
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int padding;
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int x_offset;
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int width;
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int fixed_width;
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int min_width;
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int max_width;
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/* dragging columns */
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int drag_x;
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int drag_y;
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char *title;
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/* Sorting */
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gulong sort_clicked_signal;
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gulong sort_column_changed_signal;
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int sort_column_id;
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GtkSortType sort_order;
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/* Cell area */
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GtkCellArea *cell_area;
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GtkCellAreaContext *cell_area_context;
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gulong add_editable_signal;
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gulong remove_editable_signal;
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gulong context_changed_signal;
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/* Flags */
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guint visible : 1;
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guint resizable : 1;
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guint clickable : 1;
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guint dirty : 1;
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guint show_sort_indicator : 1;
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guint maybe_reordered : 1;
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guint reorderable : 1;
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guint expand : 1;
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};
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enum
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{
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PROP_0,
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PROP_VISIBLE,
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PROP_RESIZABLE,
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PROP_X_OFFSET,
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PROP_WIDTH,
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PROP_SPACING,
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PROP_SIZING,
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PROP_FIXED_WIDTH,
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PROP_MIN_WIDTH,
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PROP_MAX_WIDTH,
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PROP_TITLE,
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PROP_EXPAND,
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PROP_CLICKABLE,
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PROP_WIDGET,
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PROP_ALIGNMENT,
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PROP_REORDERABLE,
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PROP_SORT_INDICATOR,
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PROP_SORT_ORDER,
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PROP_SORT_COLUMN_ID,
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PROP_CELL_AREA,
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LAST_PROP
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};
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enum
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{
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CLICKED,
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LAST_SIGNAL
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};
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static guint tree_column_signals[LAST_SIGNAL] = { 0 };
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static GParamSpec *tree_column_props[LAST_PROP] = { NULL, };
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G_DEFINE_TYPE_WITH_CODE (GtkTreeViewColumn, gtk_tree_view_column, G_TYPE_INITIALLY_UNOWNED,
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G_ADD_PRIVATE (GtkTreeViewColumn)
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G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
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gtk_tree_view_column_cell_layout_init)
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G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
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gtk_tree_view_column_buildable_init))
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static void
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gtk_tree_view_column_class_init (GtkTreeViewColumnClass *class)
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{
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GObjectClass *object_class;
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object_class = (GObjectClass*) class;
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class->clicked = NULL;
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object_class->constructed = gtk_tree_view_column_constructed;
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object_class->finalize = gtk_tree_view_column_finalize;
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object_class->dispose = gtk_tree_view_column_dispose;
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object_class->set_property = gtk_tree_view_column_set_property;
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object_class->get_property = gtk_tree_view_column_get_property;
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/**
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* GtkTreeViewColumn::clicked:
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* @column: the `GtkTreeViewColumn` that emitted the signal
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*
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* Emitted when the column's header has been clicked.
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*/
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tree_column_signals[CLICKED] =
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g_signal_new (I_("clicked"),
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G_OBJECT_CLASS_TYPE (object_class),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkTreeViewColumnClass, clicked),
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NULL, NULL,
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NULL,
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G_TYPE_NONE, 0);
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tree_column_props[PROP_VISIBLE] =
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g_param_spec_boolean ("visible", NULL, NULL,
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TRUE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_RESIZABLE] =
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g_param_spec_boolean ("resizable", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_X_OFFSET] =
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g_param_spec_int ("x-offset", NULL, NULL,
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-G_MAXINT, G_MAXINT,
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0,
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GTK_PARAM_READABLE);
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tree_column_props[PROP_WIDTH] =
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g_param_spec_int ("width", NULL, NULL,
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0, G_MAXINT,
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0,
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GTK_PARAM_READABLE);
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tree_column_props[PROP_SPACING] =
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g_param_spec_int ("spacing", NULL, NULL,
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0, G_MAXINT,
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0,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_SIZING] =
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g_param_spec_enum ("sizing", NULL, NULL,
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GTK_TYPE_TREE_VIEW_COLUMN_SIZING,
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GTK_TREE_VIEW_COLUMN_GROW_ONLY,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_FIXED_WIDTH] =
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g_param_spec_int ("fixed-width", NULL, NULL,
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-1, G_MAXINT,
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-1,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_MIN_WIDTH] =
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g_param_spec_int ("min-width", NULL, NULL,
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-1, G_MAXINT,
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-1,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_MAX_WIDTH] =
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g_param_spec_int ("max-width", NULL, NULL,
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-1, G_MAXINT,
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-1,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_TITLE] =
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g_param_spec_string ("title", NULL, NULL,
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"",
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GTK_PARAM_READWRITE);
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tree_column_props[PROP_EXPAND] =
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g_param_spec_boolean ("expand", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_CLICKABLE] =
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g_param_spec_boolean ("clickable", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_WIDGET] =
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g_param_spec_object ("widget", NULL, NULL,
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GTK_TYPE_WIDGET,
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GTK_PARAM_READWRITE);
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tree_column_props[PROP_ALIGNMENT] =
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g_param_spec_float ("alignment", NULL, NULL,
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0.0, 1.0, 0.0,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_REORDERABLE] =
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g_param_spec_boolean ("reorderable", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_SORT_INDICATOR] =
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g_param_spec_boolean ("sort-indicator", NULL, NULL,
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FALSE,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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tree_column_props[PROP_SORT_ORDER] =
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g_param_spec_enum ("sort-order", NULL, NULL,
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GTK_TYPE_SORT_TYPE,
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GTK_SORT_ASCENDING,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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/**
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* GtkTreeViewColumn:sort-column-id:
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*
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* Logical sort column ID this column sorts on when selected for sorting. Setting the sort column ID makes the column header
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* clickable. Set to -1 to make the column unsortable.
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**/
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tree_column_props[PROP_SORT_COLUMN_ID] =
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g_param_spec_int ("sort-column-id", NULL, NULL,
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-1, G_MAXINT,
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-1,
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GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY);
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/**
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* GtkTreeViewColumn:cell-area:
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*
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* The `GtkCellArea` used to layout cell renderers for this column.
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*
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* If no area is specified when creating the tree view column with gtk_tree_view_column_new_with_area()
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* a horizontally oriented `GtkCellAreaBox` will be used.
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*/
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tree_column_props[PROP_CELL_AREA] =
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g_param_spec_object ("cell-area", NULL, NULL,
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GTK_TYPE_CELL_AREA,
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GTK_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY);
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g_object_class_install_properties (object_class, LAST_PROP, tree_column_props);
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}
|
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|
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static void
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gtk_tree_view_column_custom_tag_end (GtkBuildable *buildable,
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GtkBuilder *builder,
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GObject *child,
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const char *tagname,
|
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gpointer data)
|
||
{
|
||
/* Just ignore the boolean return from here */
|
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_gtk_cell_layout_buildable_custom_tag_end (buildable, builder, child, tagname, data);
|
||
}
|
||
|
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static void
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gtk_tree_view_column_buildable_init (GtkBuildableIface *iface)
|
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{
|
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iface->add_child = _gtk_cell_layout_buildable_add_child;
|
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iface->custom_tag_start = _gtk_cell_layout_buildable_custom_tag_start;
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iface->custom_tag_end = gtk_tree_view_column_custom_tag_end;
|
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}
|
||
|
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static void
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gtk_tree_view_column_cell_layout_init (GtkCellLayoutIface *iface)
|
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{
|
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iface->get_area = gtk_tree_view_column_cell_layout_get_area;
|
||
}
|
||
|
||
static void
|
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gtk_tree_view_column_init (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
tree_column->priv = gtk_tree_view_column_get_instance_private (tree_column);
|
||
priv = tree_column->priv;
|
||
|
||
priv->button = NULL;
|
||
priv->xalign = 0.0;
|
||
priv->width = 0;
|
||
priv->padding = 0;
|
||
priv->min_width = -1;
|
||
priv->max_width = -1;
|
||
priv->column_type = GTK_TREE_VIEW_COLUMN_GROW_ONLY;
|
||
priv->visible = TRUE;
|
||
priv->resizable = FALSE;
|
||
priv->expand = FALSE;
|
||
priv->clickable = FALSE;
|
||
priv->dirty = TRUE;
|
||
priv->sort_order = GTK_SORT_ASCENDING;
|
||
priv->show_sort_indicator = FALSE;
|
||
priv->property_changed_signal = 0;
|
||
priv->sort_clicked_signal = 0;
|
||
priv->sort_column_changed_signal = 0;
|
||
priv->sort_column_id = -1;
|
||
priv->reorderable = FALSE;
|
||
priv->maybe_reordered = FALSE;
|
||
priv->fixed_width = -1;
|
||
priv->title = g_strdup ("");
|
||
|
||
gtk_tree_view_column_create_button (tree_column);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_constructed (GObject *object)
|
||
{
|
||
GtkTreeViewColumn *tree_column = GTK_TREE_VIEW_COLUMN (object);
|
||
|
||
G_OBJECT_CLASS (gtk_tree_view_column_parent_class)->constructed (object);
|
||
|
||
gtk_tree_view_column_ensure_cell_area (tree_column, NULL);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_dispose (GObject *object)
|
||
{
|
||
GtkTreeViewColumn *tree_column = (GtkTreeViewColumn *) object;
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
|
||
/* Remove this column from its treeview,
|
||
* in case this column is destroyed before its treeview.
|
||
*/
|
||
if (priv->tree_view)
|
||
gtk_tree_view_remove_column (GTK_TREE_VIEW (priv->tree_view), tree_column);
|
||
|
||
if (priv->cell_area_context)
|
||
{
|
||
g_signal_handler_disconnect (priv->cell_area_context,
|
||
priv->context_changed_signal);
|
||
|
||
g_object_unref (priv->cell_area_context);
|
||
|
||
priv->cell_area_context = NULL;
|
||
priv->context_changed_signal = 0;
|
||
}
|
||
|
||
if (priv->cell_area)
|
||
{
|
||
g_signal_handler_disconnect (priv->cell_area,
|
||
priv->add_editable_signal);
|
||
g_signal_handler_disconnect (priv->cell_area,
|
||
priv->remove_editable_signal);
|
||
|
||
g_object_unref (priv->cell_area);
|
||
priv->cell_area = NULL;
|
||
priv->add_editable_signal = 0;
|
||
priv->remove_editable_signal = 0;
|
||
}
|
||
|
||
if (priv->child)
|
||
{
|
||
g_object_unref (priv->child);
|
||
priv->child = NULL;
|
||
}
|
||
|
||
g_clear_object (&priv->button);
|
||
|
||
G_OBJECT_CLASS (gtk_tree_view_column_parent_class)->dispose (object);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_finalize (GObject *object)
|
||
{
|
||
GtkTreeViewColumn *tree_column = (GtkTreeViewColumn *) object;
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
|
||
g_free (priv->title);
|
||
|
||
G_OBJECT_CLASS (gtk_tree_view_column_parent_class)->finalize (object);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_set_property (GObject *object,
|
||
guint prop_id,
|
||
const GValue *value,
|
||
GParamSpec *pspec)
|
||
{
|
||
GtkTreeViewColumn *tree_column;
|
||
GtkCellArea *area;
|
||
|
||
tree_column = GTK_TREE_VIEW_COLUMN (object);
|
||
|
||
switch (prop_id)
|
||
{
|
||
case PROP_VISIBLE:
|
||
gtk_tree_view_column_set_visible (tree_column,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_RESIZABLE:
|
||
gtk_tree_view_column_set_resizable (tree_column,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_SIZING:
|
||
gtk_tree_view_column_set_sizing (tree_column,
|
||
g_value_get_enum (value));
|
||
break;
|
||
|
||
case PROP_FIXED_WIDTH:
|
||
gtk_tree_view_column_set_fixed_width (tree_column,
|
||
g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_MIN_WIDTH:
|
||
gtk_tree_view_column_set_min_width (tree_column,
|
||
g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_MAX_WIDTH:
|
||
gtk_tree_view_column_set_max_width (tree_column,
|
||
g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_SPACING:
|
||
gtk_tree_view_column_set_spacing (tree_column,
|
||
g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_TITLE:
|
||
gtk_tree_view_column_set_title (tree_column,
|
||
g_value_get_string (value));
|
||
break;
|
||
|
||
case PROP_EXPAND:
|
||
gtk_tree_view_column_set_expand (tree_column,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_CLICKABLE:
|
||
gtk_tree_view_column_set_clickable (tree_column,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_WIDGET:
|
||
gtk_tree_view_column_set_widget (tree_column,
|
||
(GtkWidget*) g_value_get_object (value));
|
||
break;
|
||
|
||
case PROP_ALIGNMENT:
|
||
gtk_tree_view_column_set_alignment (tree_column,
|
||
g_value_get_float (value));
|
||
break;
|
||
|
||
case PROP_REORDERABLE:
|
||
gtk_tree_view_column_set_reorderable (tree_column,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_SORT_INDICATOR:
|
||
gtk_tree_view_column_set_sort_indicator (tree_column,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
|
||
case PROP_SORT_ORDER:
|
||
gtk_tree_view_column_set_sort_order (tree_column,
|
||
g_value_get_enum (value));
|
||
break;
|
||
|
||
case PROP_SORT_COLUMN_ID:
|
||
gtk_tree_view_column_set_sort_column_id (tree_column,
|
||
g_value_get_int (value));
|
||
break;
|
||
|
||
case PROP_CELL_AREA:
|
||
/* Construct-only, can only be assigned once */
|
||
area = g_value_get_object (value);
|
||
|
||
if (area)
|
||
{
|
||
if (tree_column->priv->cell_area != NULL)
|
||
{
|
||
g_warning ("cell-area has already been set, ignoring construct property");
|
||
g_object_ref_sink (area);
|
||
g_object_unref (area);
|
||
}
|
||
else
|
||
gtk_tree_view_column_ensure_cell_area (tree_column, area);
|
||
}
|
||
break;
|
||
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_get_property (GObject *object,
|
||
guint prop_id,
|
||
GValue *value,
|
||
GParamSpec *pspec)
|
||
{
|
||
GtkTreeViewColumn *tree_column;
|
||
|
||
tree_column = GTK_TREE_VIEW_COLUMN (object);
|
||
|
||
switch (prop_id)
|
||
{
|
||
case PROP_VISIBLE:
|
||
g_value_set_boolean (value,
|
||
gtk_tree_view_column_get_visible (tree_column));
|
||
break;
|
||
|
||
case PROP_RESIZABLE:
|
||
g_value_set_boolean (value,
|
||
gtk_tree_view_column_get_resizable (tree_column));
|
||
break;
|
||
|
||
case PROP_X_OFFSET:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_x_offset (tree_column));
|
||
break;
|
||
|
||
case PROP_WIDTH:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_width (tree_column));
|
||
break;
|
||
|
||
case PROP_SPACING:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_spacing (tree_column));
|
||
break;
|
||
|
||
case PROP_SIZING:
|
||
g_value_set_enum (value,
|
||
gtk_tree_view_column_get_sizing (tree_column));
|
||
break;
|
||
|
||
case PROP_FIXED_WIDTH:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_fixed_width (tree_column));
|
||
break;
|
||
|
||
case PROP_MIN_WIDTH:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_min_width (tree_column));
|
||
break;
|
||
|
||
case PROP_MAX_WIDTH:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_max_width (tree_column));
|
||
break;
|
||
|
||
case PROP_TITLE:
|
||
g_value_set_string (value,
|
||
gtk_tree_view_column_get_title (tree_column));
|
||
break;
|
||
|
||
case PROP_EXPAND:
|
||
g_value_set_boolean (value,
|
||
gtk_tree_view_column_get_expand (tree_column));
|
||
break;
|
||
|
||
case PROP_CLICKABLE:
|
||
g_value_set_boolean (value,
|
||
gtk_tree_view_column_get_clickable (tree_column));
|
||
break;
|
||
|
||
case PROP_WIDGET:
|
||
g_value_set_object (value,
|
||
(GObject*) gtk_tree_view_column_get_widget (tree_column));
|
||
break;
|
||
|
||
case PROP_ALIGNMENT:
|
||
g_value_set_float (value,
|
||
gtk_tree_view_column_get_alignment (tree_column));
|
||
break;
|
||
|
||
case PROP_REORDERABLE:
|
||
g_value_set_boolean (value,
|
||
gtk_tree_view_column_get_reorderable (tree_column));
|
||
break;
|
||
|
||
case PROP_SORT_INDICATOR:
|
||
g_value_set_boolean (value,
|
||
gtk_tree_view_column_get_sort_indicator (tree_column));
|
||
break;
|
||
|
||
case PROP_SORT_ORDER:
|
||
g_value_set_enum (value,
|
||
gtk_tree_view_column_get_sort_order (tree_column));
|
||
break;
|
||
|
||
case PROP_SORT_COLUMN_ID:
|
||
g_value_set_int (value,
|
||
gtk_tree_view_column_get_sort_column_id (tree_column));
|
||
break;
|
||
|
||
case PROP_CELL_AREA:
|
||
g_value_set_object (value, tree_column->priv->cell_area);
|
||
break;
|
||
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* Implementation of GtkCellLayout interface
|
||
*/
|
||
|
||
static void
|
||
gtk_tree_view_column_ensure_cell_area (GtkTreeViewColumn *column,
|
||
GtkCellArea *cell_area)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (priv->cell_area)
|
||
return;
|
||
|
||
if (cell_area)
|
||
priv->cell_area = cell_area;
|
||
else
|
||
priv->cell_area = gtk_cell_area_box_new ();
|
||
|
||
g_object_ref_sink (priv->cell_area);
|
||
|
||
priv->add_editable_signal =
|
||
g_signal_connect (priv->cell_area, "add-editable",
|
||
G_CALLBACK (gtk_tree_view_column_add_editable_callback),
|
||
column);
|
||
priv->remove_editable_signal =
|
||
g_signal_connect (priv->cell_area, "remove-editable",
|
||
G_CALLBACK (gtk_tree_view_column_remove_editable_callback),
|
||
column);
|
||
|
||
priv->cell_area_context = gtk_cell_area_create_context (priv->cell_area);
|
||
|
||
priv->context_changed_signal =
|
||
g_signal_connect (priv->cell_area_context, "notify",
|
||
G_CALLBACK (gtk_tree_view_column_context_changed),
|
||
column);
|
||
}
|
||
|
||
static GtkCellArea *
|
||
gtk_tree_view_column_cell_layout_get_area (GtkCellLayout *cell_layout)
|
||
{
|
||
GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (cell_layout);
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (G_UNLIKELY (!priv->cell_area))
|
||
gtk_tree_view_column_ensure_cell_area (column, NULL);
|
||
|
||
return priv->cell_area;
|
||
}
|
||
|
||
static void
|
||
focus_in (GtkEventControllerKey *controller,
|
||
GtkTreeViewColumn *column)
|
||
{
|
||
_gtk_tree_view_set_focus_column (GTK_TREE_VIEW (column->priv->tree_view), column);
|
||
}
|
||
|
||
/* Button handling code
|
||
*/
|
||
static void
|
||
gtk_tree_view_column_create_button (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
GtkEventController *controller;
|
||
GtkWidget *child;
|
||
GtkWidget *hbox;
|
||
|
||
g_return_if_fail (priv->button == NULL);
|
||
|
||
priv->button = gtk_button_new ();
|
||
g_object_ref_sink (priv->button);
|
||
gtk_widget_set_focus_on_click (priv->button, FALSE);
|
||
gtk_widget_set_overflow (priv->button, GTK_OVERFLOW_HIDDEN);
|
||
|
||
g_signal_connect (priv->button, "clicked",
|
||
G_CALLBACK (gtk_tree_view_column_button_clicked),
|
||
tree_column);
|
||
|
||
controller = GTK_EVENT_CONTROLLER (gtk_gesture_drag_new ());
|
||
g_signal_connect (controller, "drag-begin",
|
||
G_CALLBACK (column_button_drag_begin), tree_column);
|
||
g_signal_connect (controller, "drag-update",
|
||
G_CALLBACK (column_button_drag_update), tree_column);
|
||
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
|
||
gtk_widget_add_controller (priv->button, controller);
|
||
|
||
controller = gtk_event_controller_focus_new ();
|
||
g_signal_connect (controller, "enter", G_CALLBACK (focus_in), tree_column);
|
||
gtk_widget_add_controller (priv->button, controller);
|
||
|
||
priv->frame = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
||
gtk_widget_set_hexpand (priv->frame, TRUE);
|
||
gtk_widget_set_halign (priv->frame, GTK_ALIGN_START);
|
||
|
||
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
|
||
priv->arrow = gtk_builtin_icon_new ("sort-indicator");
|
||
|
||
if (priv->child)
|
||
child = priv->child;
|
||
else
|
||
child = gtk_label_new (priv->title);
|
||
|
||
g_signal_connect (child, "mnemonic-activate",
|
||
G_CALLBACK (gtk_tree_view_column_mnemonic_activate),
|
||
tree_column);
|
||
|
||
if (priv->xalign <= 0.5)
|
||
{
|
||
gtk_box_append (GTK_BOX (hbox), priv->frame);
|
||
gtk_box_append (GTK_BOX (hbox), priv->arrow);
|
||
}
|
||
else
|
||
{
|
||
gtk_box_append (GTK_BOX (hbox), priv->arrow);
|
||
gtk_box_append (GTK_BOX (hbox), priv->frame);
|
||
}
|
||
|
||
gtk_box_append (GTK_BOX (priv->frame), child);
|
||
gtk_button_set_child (GTK_BUTTON (priv->button), hbox);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_update_button (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
int sort_column_id = -1;
|
||
GtkWidget *hbox;
|
||
GtkWidget *frame;
|
||
GtkWidget *arrow;
|
||
GtkWidget *current_child;
|
||
GtkTreeModel *model;
|
||
|
||
if (priv->tree_view)
|
||
model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->tree_view));
|
||
else
|
||
model = NULL;
|
||
|
||
hbox = gtk_button_get_child (GTK_BUTTON (priv->button));
|
||
frame = priv->frame;
|
||
arrow = priv->arrow;
|
||
current_child = gtk_widget_get_first_child (frame);
|
||
|
||
/* Set up the actual button */
|
||
if (priv->child)
|
||
{
|
||
if (current_child != priv->child)
|
||
{
|
||
gtk_box_remove (GTK_BOX (frame), current_child);
|
||
gtk_box_append (GTK_BOX (frame), priv->child);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (current_child == NULL)
|
||
{
|
||
current_child = gtk_label_new (NULL);
|
||
gtk_widget_show (current_child);
|
||
gtk_box_append (GTK_BOX (frame), current_child);
|
||
}
|
||
|
||
g_return_if_fail (GTK_IS_LABEL (current_child));
|
||
|
||
if (priv->title)
|
||
gtk_label_set_text_with_mnemonic (GTK_LABEL (current_child),
|
||
priv->title);
|
||
else
|
||
gtk_label_set_text_with_mnemonic (GTK_LABEL (current_child),
|
||
"");
|
||
}
|
||
|
||
if (GTK_IS_TREE_SORTABLE (model))
|
||
gtk_tree_sortable_get_sort_column_id (GTK_TREE_SORTABLE (model),
|
||
&sort_column_id,
|
||
NULL);
|
||
|
||
if (priv->show_sort_indicator)
|
||
{
|
||
gboolean alternative;
|
||
|
||
if (priv->tree_view)
|
||
g_object_get (gtk_widget_get_settings (priv->tree_view),
|
||
"gtk-alternative-sort-arrows", &alternative,
|
||
NULL);
|
||
else
|
||
alternative = FALSE;
|
||
|
||
if ((!alternative && priv->sort_order == GTK_SORT_ASCENDING) ||
|
||
(alternative && priv->sort_order == GTK_SORT_DESCENDING))
|
||
{
|
||
gtk_widget_remove_css_class (arrow, "descending");
|
||
gtk_widget_add_css_class (arrow, "ascending");
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_remove_css_class (arrow, "ascending");
|
||
gtk_widget_add_css_class (arrow, "descending");
|
||
}
|
||
}
|
||
|
||
/* Put arrow on the right if the text is left-or-center justified, and on the
|
||
* left otherwise; do this by packing boxes, so flipping text direction will
|
||
* reverse things
|
||
*/
|
||
if (priv->xalign <= 0.5)
|
||
gtk_box_reorder_child_after (GTK_BOX (hbox), arrow, gtk_widget_get_last_child (hbox));
|
||
else
|
||
gtk_box_reorder_child_after (GTK_BOX (hbox), arrow, NULL);
|
||
|
||
if (priv->show_sort_indicator
|
||
|| (GTK_IS_TREE_SORTABLE (model) && priv->sort_column_id >= 0))
|
||
gtk_widget_show (arrow);
|
||
else
|
||
gtk_widget_hide (arrow);
|
||
|
||
if (priv->show_sort_indicator)
|
||
gtk_widget_set_opacity (arrow, 1.0);
|
||
else
|
||
gtk_widget_set_opacity (arrow, 0.0);
|
||
|
||
/* It's always safe to hide the button. It isn't always safe to show it, as
|
||
* if you show it before it's realized, it'll get the wrong window. */
|
||
if (priv->tree_view != NULL &&
|
||
gtk_widget_get_realized (priv->tree_view))
|
||
{
|
||
if (priv->visible &&
|
||
gtk_tree_view_get_headers_visible (GTK_TREE_VIEW (priv->tree_view)))
|
||
{
|
||
gtk_widget_show (priv->button);
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_hide (priv->button);
|
||
}
|
||
}
|
||
|
||
if (priv->reorderable || priv->clickable)
|
||
{
|
||
gtk_widget_set_focusable (priv->button, TRUE);
|
||
}
|
||
else
|
||
{
|
||
gtk_widget_set_focusable (priv->button, FALSE);
|
||
if (gtk_widget_has_focus (priv->button))
|
||
{
|
||
GtkRoot *root = gtk_widget_get_root (priv->tree_view);
|
||
gtk_root_set_focus (root, NULL);
|
||
}
|
||
}
|
||
/* Queue a resize on the assumption that we always want to catch all changes
|
||
* and columns don't change all that often.
|
||
*/
|
||
if (priv->tree_view && gtk_widget_get_realized (priv->tree_view))
|
||
gtk_widget_queue_resize (priv->tree_view);
|
||
}
|
||
|
||
/* Button signal handlers
|
||
*/
|
||
|
||
static void
|
||
column_button_drag_begin (GtkGestureDrag *gesture,
|
||
double x,
|
||
double y,
|
||
GtkTreeViewColumn *column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (!priv->reorderable)
|
||
{
|
||
gtk_gesture_set_state (GTK_GESTURE (gesture),
|
||
GTK_EVENT_SEQUENCE_DENIED);
|
||
return;
|
||
}
|
||
|
||
priv->drag_x = x;
|
||
priv->drag_y = y;
|
||
gtk_widget_grab_focus (priv->button);
|
||
}
|
||
|
||
static void
|
||
column_button_drag_update (GtkGestureDrag *gesture,
|
||
double offset_x,
|
||
double offset_y,
|
||
GtkTreeViewColumn *column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (gtk_drag_check_threshold_double (priv->button, 0, 0, offset_x, offset_y))
|
||
{
|
||
gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
|
||
_gtk_tree_view_column_start_drag (GTK_TREE_VIEW (priv->tree_view), column,
|
||
gtk_gesture_get_device (GTK_GESTURE (gesture)));
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_button_clicked (GtkWidget *widget, gpointer data)
|
||
{
|
||
g_signal_emit_by_name (data, "clicked");
|
||
}
|
||
|
||
static gboolean
|
||
gtk_tree_view_column_mnemonic_activate (GtkWidget *widget,
|
||
gboolean group_cycling,
|
||
gpointer data)
|
||
{
|
||
GtkTreeViewColumn *column = (GtkTreeViewColumn *)data;
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (column), FALSE);
|
||
|
||
_gtk_tree_view_set_focus_column (GTK_TREE_VIEW (priv->tree_view), column);
|
||
|
||
if (priv->clickable)
|
||
g_signal_emit_by_name (priv->button, "clicked");
|
||
else if (gtk_widget_get_focusable (priv->button))
|
||
gtk_widget_grab_focus (priv->button);
|
||
else
|
||
gtk_widget_grab_focus (priv->tree_view);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_model_sort_column_changed (GtkTreeSortable *sortable,
|
||
GtkTreeViewColumn *column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
int sort_column_id;
|
||
GtkSortType order;
|
||
|
||
if (gtk_tree_sortable_get_sort_column_id (sortable,
|
||
&sort_column_id,
|
||
&order))
|
||
{
|
||
if (sort_column_id == priv->sort_column_id)
|
||
{
|
||
gtk_tree_view_column_set_sort_indicator (column, TRUE);
|
||
gtk_tree_view_column_set_sort_order (column, order);
|
||
}
|
||
else
|
||
{
|
||
gtk_tree_view_column_set_sort_indicator (column, FALSE);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
gtk_tree_view_column_set_sort_indicator (column, FALSE);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_sort (GtkTreeViewColumn *tree_column,
|
||
gpointer data)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
GtkTreeModel *model;
|
||
GtkTreeSortable *sortable;
|
||
int sort_column_id;
|
||
GtkSortType order;
|
||
gboolean has_sort_column;
|
||
gboolean has_default_sort_func;
|
||
|
||
g_return_if_fail (priv->tree_view != NULL);
|
||
|
||
model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->tree_view));
|
||
sortable = GTK_TREE_SORTABLE (model);
|
||
|
||
has_sort_column =
|
||
gtk_tree_sortable_get_sort_column_id (sortable,
|
||
&sort_column_id,
|
||
&order);
|
||
has_default_sort_func =
|
||
gtk_tree_sortable_has_default_sort_func (sortable);
|
||
|
||
if (has_sort_column &&
|
||
sort_column_id == priv->sort_column_id)
|
||
{
|
||
if (order == GTK_SORT_ASCENDING)
|
||
gtk_tree_sortable_set_sort_column_id (sortable,
|
||
priv->sort_column_id,
|
||
GTK_SORT_DESCENDING);
|
||
else if (order == GTK_SORT_DESCENDING && has_default_sort_func)
|
||
gtk_tree_sortable_set_sort_column_id (sortable,
|
||
GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
|
||
GTK_SORT_ASCENDING);
|
||
else
|
||
gtk_tree_sortable_set_sort_column_id (sortable,
|
||
priv->sort_column_id,
|
||
GTK_SORT_ASCENDING);
|
||
}
|
||
else
|
||
{
|
||
gtk_tree_sortable_set_sort_column_id (sortable,
|
||
priv->sort_column_id,
|
||
GTK_SORT_ASCENDING);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_setup_sort_column_id_callback (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
GtkTreeModel *model;
|
||
|
||
if (priv->tree_view == NULL)
|
||
return;
|
||
|
||
model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->tree_view));
|
||
|
||
if (model == NULL)
|
||
return;
|
||
|
||
if (GTK_IS_TREE_SORTABLE (model) &&
|
||
priv->sort_column_id != -1)
|
||
{
|
||
int real_sort_column_id;
|
||
GtkSortType real_order;
|
||
|
||
if (priv->sort_column_changed_signal == 0)
|
||
priv->sort_column_changed_signal =
|
||
g_signal_connect (model, "sort-column-changed",
|
||
G_CALLBACK (gtk_tree_view_model_sort_column_changed),
|
||
tree_column);
|
||
|
||
if (gtk_tree_sortable_get_sort_column_id (GTK_TREE_SORTABLE (model),
|
||
&real_sort_column_id,
|
||
&real_order) &&
|
||
(real_sort_column_id == priv->sort_column_id))
|
||
{
|
||
gtk_tree_view_column_set_sort_indicator (tree_column, TRUE);
|
||
gtk_tree_view_column_set_sort_order (tree_column, real_order);
|
||
}
|
||
else
|
||
{
|
||
gtk_tree_view_column_set_sort_indicator (tree_column, FALSE);
|
||
}
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_context_changed (GtkCellAreaContext *context,
|
||
GParamSpec *pspec,
|
||
GtkTreeViewColumn *tree_column)
|
||
{
|
||
/* Here we want the column re-requested if the underlying context was
|
||
* actually reset for any reason, this can happen if the underlying
|
||
* area/cell configuration changes (i.e. cell packing properties
|
||
* or cell spacing and the like)
|
||
*
|
||
* Note that we block this handler while requesting for sizes
|
||
* so there is no need to check for the new context size being -1,
|
||
* we also block the handler when explicitly resetting the context
|
||
* so as to avoid some infinite stack recursion.
|
||
*/
|
||
if (!strcmp (pspec->name, "minimum-width") ||
|
||
!strcmp (pspec->name, "natural-width") ||
|
||
!strcmp (pspec->name, "minimum-height") ||
|
||
!strcmp (pspec->name, "natural-height"))
|
||
_gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_add_editable_callback (GtkCellArea *area,
|
||
GtkCellRenderer *renderer,
|
||
GtkCellEditable *edit_widget,
|
||
GdkRectangle *cell_area,
|
||
const char *path_string,
|
||
gpointer user_data)
|
||
{
|
||
GtkTreeViewColumn *column = user_data;
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
GtkTreePath *path;
|
||
|
||
if (priv->tree_view)
|
||
{
|
||
path = gtk_tree_path_new_from_string (path_string);
|
||
|
||
_gtk_tree_view_add_editable (GTK_TREE_VIEW (priv->tree_view),
|
||
column,
|
||
path,
|
||
edit_widget,
|
||
cell_area);
|
||
|
||
gtk_tree_path_free (path);
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_remove_editable_callback (GtkCellArea *area,
|
||
GtkCellRenderer *renderer,
|
||
GtkCellEditable *edit_widget,
|
||
gpointer user_data)
|
||
{
|
||
GtkTreeViewColumn *column = user_data;
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (priv->tree_view)
|
||
_gtk_tree_view_remove_editable (GTK_TREE_VIEW (priv->tree_view),
|
||
column,
|
||
edit_widget);
|
||
}
|
||
|
||
/* Exported Private Functions.
|
||
* These should only be called by gtktreeview.c or gtktreeviewcolumn.c
|
||
*/
|
||
void
|
||
_gtk_tree_view_column_realize_button (GtkTreeViewColumn *column)
|
||
{
|
||
g_return_if_fail (GTK_IS_TREE_VIEW (column->priv->tree_view));
|
||
g_return_if_fail (gtk_widget_get_realized (column->priv->tree_view));
|
||
g_return_if_fail (column->priv->button != NULL);
|
||
|
||
gtk_tree_view_column_update_button (column);
|
||
}
|
||
|
||
void
|
||
_gtk_tree_view_column_unset_model (GtkTreeViewColumn *column,
|
||
GtkTreeModel *old_model)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (priv->sort_column_changed_signal)
|
||
{
|
||
g_signal_handler_disconnect (old_model,
|
||
priv->sort_column_changed_signal);
|
||
priv->sort_column_changed_signal = 0;
|
||
}
|
||
gtk_tree_view_column_set_sort_indicator (column, FALSE);
|
||
}
|
||
|
||
void
|
||
_gtk_tree_view_column_set_tree_view (GtkTreeViewColumn *column,
|
||
GtkTreeView *tree_view)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
g_assert (priv->tree_view == NULL);
|
||
|
||
priv->tree_view = GTK_WIDGET (tree_view);
|
||
|
||
/* avoid a warning with our messed up CSS nodes */
|
||
gtk_widget_insert_after (priv->button, GTK_WIDGET (tree_view), NULL);
|
||
|
||
priv->property_changed_signal =
|
||
g_signal_connect_swapped (tree_view,
|
||
"notify::model",
|
||
G_CALLBACK (gtk_tree_view_column_setup_sort_column_id_callback),
|
||
column);
|
||
|
||
gtk_tree_view_column_setup_sort_column_id_callback (column);
|
||
}
|
||
|
||
void
|
||
_gtk_tree_view_column_unset_tree_view (GtkTreeViewColumn *column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
if (priv->tree_view == NULL)
|
||
return;
|
||
|
||
gtk_widget_unparent (priv->button);
|
||
|
||
if (priv->property_changed_signal)
|
||
{
|
||
g_signal_handler_disconnect (priv->tree_view, priv->property_changed_signal);
|
||
priv->property_changed_signal = 0;
|
||
}
|
||
|
||
if (priv->sort_column_changed_signal)
|
||
{
|
||
g_signal_handler_disconnect (gtk_tree_view_get_model (GTK_TREE_VIEW (priv->tree_view)),
|
||
priv->sort_column_changed_signal);
|
||
priv->sort_column_changed_signal = 0;
|
||
}
|
||
|
||
priv->tree_view = NULL;
|
||
}
|
||
|
||
gboolean
|
||
_gtk_tree_view_column_has_editable_cell (GtkTreeViewColumn *column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
gboolean ret = FALSE;
|
||
GList *list, *cells;
|
||
|
||
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (priv->cell_area));
|
||
|
||
for (list = cells; list; list = list->next)
|
||
{
|
||
GtkCellRenderer *cell = list->data;
|
||
GtkCellRendererMode mode;
|
||
|
||
g_object_get (cell, "mode", &mode, NULL);
|
||
|
||
if (mode == GTK_CELL_RENDERER_MODE_EDITABLE)
|
||
{
|
||
ret = TRUE;
|
||
break;
|
||
}
|
||
}
|
||
|
||
g_list_free (cells);
|
||
|
||
return ret;
|
||
}
|
||
|
||
/* gets cell being edited */
|
||
GtkCellRenderer *
|
||
_gtk_tree_view_column_get_edited_cell (GtkTreeViewColumn *column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
return gtk_cell_area_get_edited_cell (priv->cell_area);
|
||
}
|
||
|
||
GtkCellRenderer *
|
||
_gtk_tree_view_column_get_cell_at_pos (GtkTreeViewColumn *column,
|
||
GdkRectangle *cell_area,
|
||
GdkRectangle *background_area,
|
||
int x,
|
||
int y)
|
||
{
|
||
GtkCellRenderer *match = NULL;
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
/* If (x, y) is outside of the background area, immediately return */
|
||
if (x < background_area->x ||
|
||
x > background_area->x + background_area->width ||
|
||
y < background_area->y ||
|
||
y > background_area->y + background_area->height)
|
||
return NULL;
|
||
|
||
/* If (x, y) is inside the background area, clamp it to the cell_area
|
||
* so that a cell is still returned. The main reason for doing this
|
||
* (on the x axis) is for handling clicks in the indentation area
|
||
* (either at the left or right depending on RTL setting). Another
|
||
* reason is for handling clicks on the area where the focus rectangle
|
||
* is drawn (this is outside of cell area), this manifests itself
|
||
* mainly when a large setting is used for focus-line-width.
|
||
*/
|
||
if (x < cell_area->x)
|
||
x = cell_area->x;
|
||
else if (x > cell_area->x + cell_area->width)
|
||
x = cell_area->x + cell_area->width;
|
||
|
||
if (y < cell_area->y)
|
||
y = cell_area->y;
|
||
else if (y > cell_area->y + cell_area->height)
|
||
y = cell_area->y + cell_area->height;
|
||
|
||
match = gtk_cell_area_get_cell_at_position (priv->cell_area,
|
||
priv->cell_area_context,
|
||
priv->tree_view,
|
||
cell_area,
|
||
x, y,
|
||
NULL);
|
||
|
||
return match;
|
||
}
|
||
|
||
gboolean
|
||
_gtk_tree_view_column_is_blank_at_pos (GtkTreeViewColumn *column,
|
||
GdkRectangle *cell_area,
|
||
GdkRectangle *background_area,
|
||
int x,
|
||
int y)
|
||
{
|
||
GtkCellRenderer *match;
|
||
GdkRectangle cell_alloc, aligned_area, inner_area;
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
|
||
match = _gtk_tree_view_column_get_cell_at_pos (column,
|
||
cell_area,
|
||
background_area,
|
||
x, y);
|
||
if (!match)
|
||
return FALSE;
|
||
|
||
gtk_cell_area_get_cell_allocation (priv->cell_area,
|
||
priv->cell_area_context,
|
||
priv->tree_view,
|
||
match,
|
||
cell_area,
|
||
&cell_alloc);
|
||
|
||
gtk_cell_area_inner_cell_area (priv->cell_area, priv->tree_view,
|
||
&cell_alloc, &inner_area);
|
||
gtk_cell_renderer_get_aligned_area (match, priv->tree_view, 0,
|
||
&inner_area, &aligned_area);
|
||
|
||
if (x < aligned_area.x ||
|
||
x > aligned_area.x + aligned_area.width ||
|
||
y < aligned_area.y ||
|
||
y > aligned_area.y + aligned_area.height)
|
||
return TRUE;
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
/* Public Functions */
|
||
|
||
|
||
/**
|
||
* gtk_tree_view_column_new:
|
||
*
|
||
* Creates a new `GtkTreeViewColumn`.
|
||
*
|
||
* Returns: A newly created `GtkTreeViewColumn`.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
GtkTreeViewColumn *
|
||
gtk_tree_view_column_new (void)
|
||
{
|
||
GtkTreeViewColumn *tree_column;
|
||
|
||
tree_column = g_object_new (GTK_TYPE_TREE_VIEW_COLUMN, NULL);
|
||
|
||
return tree_column;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_new_with_area:
|
||
* @area: the `GtkCellArea` that the newly created column should use to layout cells.
|
||
*
|
||
* Creates a new `GtkTreeViewColumn` using @area to render its cells.
|
||
*
|
||
* Returns: A newly created `GtkTreeViewColumn`.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
GtkTreeViewColumn *
|
||
gtk_tree_view_column_new_with_area (GtkCellArea *area)
|
||
{
|
||
GtkTreeViewColumn *tree_column;
|
||
|
||
tree_column = g_object_new (GTK_TYPE_TREE_VIEW_COLUMN, "cell-area", area, NULL);
|
||
|
||
return tree_column;
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_tree_view_column_new_with_attributes:
|
||
* @title: The title to set the header to
|
||
* @cell: The `GtkCellRenderer`
|
||
* @...: A %NULL-terminated list of attributes
|
||
*
|
||
* Creates a new `GtkTreeViewColumn` with a number of default values.
|
||
* This is equivalent to calling gtk_tree_view_column_set_title(),
|
||
* gtk_tree_view_column_pack_start(), and
|
||
* gtk_tree_view_column_set_attributes() on the newly created `GtkTreeViewColumn`.
|
||
*
|
||
* Here’s a simple example:
|
||
* |[<!-- language="C" -->
|
||
* enum { TEXT_COLUMN, COLOR_COLUMN, N_COLUMNS };
|
||
* // ...
|
||
* {
|
||
* GtkTreeViewColumn *column;
|
||
* GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
|
||
*
|
||
* column = gtk_tree_view_column_new_with_attributes ("Title",
|
||
* renderer,
|
||
* "text", TEXT_COLUMN,
|
||
* "foreground", COLOR_COLUMN,
|
||
* NULL);
|
||
* }
|
||
* ]|
|
||
*
|
||
* Returns: A newly created `GtkTreeViewColumn`.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
GtkTreeViewColumn *
|
||
gtk_tree_view_column_new_with_attributes (const char *title,
|
||
GtkCellRenderer *cell,
|
||
...)
|
||
{
|
||
GtkTreeViewColumn *retval;
|
||
va_list args;
|
||
|
||
retval = gtk_tree_view_column_new ();
|
||
|
||
gtk_tree_view_column_set_title (retval, title);
|
||
gtk_tree_view_column_pack_start (retval, cell, TRUE);
|
||
|
||
va_start (args, cell);
|
||
gtk_tree_view_column_set_attributesv (retval, cell, args);
|
||
va_end (args);
|
||
|
||
return retval;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_pack_start:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @cell: The `GtkCellRenderer`
|
||
* @expand: %TRUE if @cell is to be given extra space allocated to @tree_column.
|
||
*
|
||
* Packs the @cell into the beginning of the column. If @expand is %FALSE, then
|
||
* the @cell is allocated no more space than it needs. Any unused space is divided
|
||
* evenly between cells for which @expand is %TRUE.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_pack_start (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell,
|
||
gboolean expand)
|
||
{
|
||
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (tree_column), cell, expand);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_pack_end:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @cell: The `GtkCellRenderer`
|
||
* @expand: %TRUE if @cell is to be given extra space allocated to @tree_column.
|
||
*
|
||
* Adds the @cell to end of the column. If @expand is %FALSE, then the @cell
|
||
* is allocated no more space than it needs. Any unused space is divided
|
||
* evenly between cells for which @expand is %TRUE.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_pack_end (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell,
|
||
gboolean expand)
|
||
{
|
||
gtk_cell_layout_pack_end (GTK_CELL_LAYOUT (tree_column), cell, expand);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_clear:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Unsets all the mappings on all renderers on the @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_clear (GtkTreeViewColumn *tree_column)
|
||
{
|
||
gtk_cell_layout_clear (GTK_CELL_LAYOUT (tree_column));
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_add_attribute:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
* @cell_renderer: the `GtkCellRenderer` to set attributes on
|
||
* @attribute: An attribute on the renderer
|
||
* @column: The column position on the model to get the attribute from.
|
||
*
|
||
* Adds an attribute mapping to the list in @tree_column.
|
||
*
|
||
* The @column is the
|
||
* column of the model to get a value from, and the @attribute is the
|
||
* parameter on @cell_renderer to be set from the value. So for example
|
||
* if column 2 of the model contains strings, you could have the
|
||
* “text” attribute of a `GtkCellRendererText` get its values from
|
||
* column 2.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_add_attribute (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell_renderer,
|
||
const char *attribute,
|
||
int column)
|
||
{
|
||
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (tree_column),
|
||
cell_renderer, attribute, column);
|
||
}
|
||
|
||
static void
|
||
gtk_tree_view_column_set_attributesv (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell_renderer,
|
||
va_list args)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
char *attribute;
|
||
int column;
|
||
|
||
attribute = va_arg (args, char *);
|
||
|
||
gtk_cell_layout_clear_attributes (GTK_CELL_LAYOUT (priv->cell_area),
|
||
cell_renderer);
|
||
|
||
while (attribute != NULL)
|
||
{
|
||
column = va_arg (args, int);
|
||
gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->cell_area),
|
||
cell_renderer, attribute, column);
|
||
attribute = va_arg (args, char *);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_attributes:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
* @cell_renderer: the `GtkCellRenderer` we’re setting the attributes of
|
||
* @...: A %NULL-terminated list of attributes
|
||
*
|
||
* Sets the attributes in the list as the attributes of @tree_column.
|
||
*
|
||
* The attributes should be in attribute/column order, as in
|
||
* gtk_tree_view_column_add_attribute(). All existing attributes
|
||
* are removed, and replaced with the new attributes.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
void
|
||
gtk_tree_view_column_set_attributes (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell_renderer,
|
||
...)
|
||
{
|
||
va_list args;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (GTK_IS_CELL_RENDERER (cell_renderer));
|
||
|
||
va_start (args, cell_renderer);
|
||
gtk_tree_view_column_set_attributesv (tree_column, cell_renderer, args);
|
||
va_end (args);
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_cell_data_func:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
* @cell_renderer: A `GtkCellRenderer`
|
||
* @func: (nullable): The `GtkTreeCellDataFunc` to use.
|
||
* @func_data: (closure): The user data for @func.
|
||
* @destroy: The destroy notification for @func_data
|
||
*
|
||
* Sets the `GtkTreeCellDataFunc` to use for the column.
|
||
*
|
||
* This
|
||
* function is used instead of the standard attributes mapping for
|
||
* setting the column value, and should set the value of @tree_column's
|
||
* cell renderer as appropriate. @func may be %NULL to remove an
|
||
* older one.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_cell_data_func (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell_renderer,
|
||
GtkTreeCellDataFunc func,
|
||
gpointer func_data,
|
||
GDestroyNotify destroy)
|
||
{
|
||
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (tree_column),
|
||
cell_renderer,
|
||
(GtkCellLayoutDataFunc)func,
|
||
func_data, destroy);
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_tree_view_column_clear_attributes:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
* @cell_renderer: a `GtkCellRenderer` to clear the attribute mapping on.
|
||
*
|
||
* Clears all existing attributes previously set with
|
||
* gtk_tree_view_column_set_attributes().
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_clear_attributes (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell_renderer)
|
||
{
|
||
gtk_cell_layout_clear_attributes (GTK_CELL_LAYOUT (tree_column),
|
||
cell_renderer);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_spacing:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @spacing: distance between cell renderers in pixels.
|
||
*
|
||
* Sets the spacing field of @tree_column, which is the number of pixels to
|
||
* place between cell renderers packed into it.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_spacing (GtkTreeViewColumn *tree_column,
|
||
int spacing)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (spacing >= 0);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (gtk_cell_area_box_get_spacing (GTK_CELL_AREA_BOX (priv->cell_area)) != spacing)
|
||
{
|
||
gtk_cell_area_box_set_spacing (GTK_CELL_AREA_BOX (priv->cell_area), spacing);
|
||
if (priv->tree_view)
|
||
_gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_SPACING]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_spacing:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the spacing of @tree_column.
|
||
*
|
||
* Returns: the spacing of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
int
|
||
gtk_tree_view_column_get_spacing (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
return gtk_cell_area_box_get_spacing (GTK_CELL_AREA_BOX (priv->cell_area));
|
||
}
|
||
|
||
/* Options for manipulating the columns */
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_visible:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @visible: %TRUE if the @tree_column is visible.
|
||
*
|
||
* Sets the visibility of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
void
|
||
gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column,
|
||
gboolean visible)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
visible = !! visible;
|
||
|
||
if (priv->visible == visible)
|
||
return;
|
||
|
||
priv->visible = visible;
|
||
|
||
gtk_widget_set_visible (priv->button, visible);
|
||
|
||
if (priv->visible)
|
||
_gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
|
||
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_VISIBLE]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_visible:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns %TRUE if @tree_column is visible.
|
||
*
|
||
* Returns: whether the column is visible or not. If it is visible, then
|
||
* the tree will show the column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_get_visible (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
return tree_column->priv->visible;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_resizable:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
* @resizable: %TRUE, if the column can be resized
|
||
*
|
||
* If @resizable is %TRUE, then the user can explicitly resize the column by
|
||
* grabbing the outer edge of the column button.
|
||
*
|
||
* If resizable is %TRUE and
|
||
* sizing mode of the column is %GTK_TREE_VIEW_COLUMN_AUTOSIZE, then the sizing
|
||
* mode is changed to %GTK_TREE_VIEW_COLUMN_GROW_ONLY.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_resizable (GtkTreeViewColumn *tree_column,
|
||
gboolean resizable)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
resizable = !! resizable;
|
||
|
||
if (priv->resizable == resizable)
|
||
return;
|
||
|
||
priv->resizable = resizable;
|
||
|
||
if (resizable && priv->column_type == GTK_TREE_VIEW_COLUMN_AUTOSIZE)
|
||
gtk_tree_view_column_set_sizing (tree_column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
|
||
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_RESIZABLE]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_resizable:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Returns %TRUE if the @tree_column can be resized by the end user.
|
||
*
|
||
* Returns: %TRUE, if the @tree_column can be resized.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_get_resizable (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
return tree_column->priv->resizable;
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_sizing:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @type: The `GtkTreeViewColumn`Sizing.
|
||
*
|
||
* Sets the growth behavior of @tree_column to @type.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_sizing (GtkTreeViewColumn *tree_column,
|
||
GtkTreeViewColumnSizing type)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (type == priv->column_type)
|
||
return;
|
||
|
||
if (type == GTK_TREE_VIEW_COLUMN_AUTOSIZE)
|
||
gtk_tree_view_column_set_resizable (tree_column, FALSE);
|
||
|
||
priv->column_type = type;
|
||
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_SIZING]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_sizing:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the current type of @tree_column.
|
||
*
|
||
* Returns: The type of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
GtkTreeViewColumnSizing
|
||
gtk_tree_view_column_get_sizing (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
return tree_column->priv->column_type;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the current size of @tree_column in pixels.
|
||
*
|
||
* Returns: The current width of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
int
|
||
gtk_tree_view_column_get_width (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
return tree_column->priv->width;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_x_offset:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the current X offset of @tree_column in pixels.
|
||
*
|
||
* Returns: The current X offset of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
int
|
||
gtk_tree_view_column_get_x_offset (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
return tree_column->priv->x_offset;
|
||
}
|
||
|
||
int
|
||
_gtk_tree_view_column_request_width (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
int real_requested_width;
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (priv->fixed_width != -1)
|
||
{
|
||
real_requested_width = priv->fixed_width;
|
||
}
|
||
else if (gtk_tree_view_get_headers_visible (GTK_TREE_VIEW (priv->tree_view)))
|
||
{
|
||
int button_request;
|
||
int requested_width;
|
||
|
||
gtk_cell_area_context_get_preferred_width (priv->cell_area_context, &requested_width, NULL);
|
||
requested_width += priv->padding;
|
||
|
||
gtk_widget_measure (priv->button, GTK_ORIENTATION_HORIZONTAL, -1,
|
||
&button_request, NULL, NULL, NULL);
|
||
real_requested_width = MAX (requested_width, button_request);
|
||
}
|
||
else
|
||
{
|
||
int requested_width;
|
||
|
||
gtk_cell_area_context_get_preferred_width (priv->cell_area_context, &requested_width, NULL);
|
||
requested_width += priv->padding;
|
||
|
||
real_requested_width = requested_width;
|
||
if (real_requested_width < 0)
|
||
real_requested_width = 0;
|
||
}
|
||
|
||
if (priv->min_width != -1)
|
||
real_requested_width = MAX (real_requested_width, priv->min_width);
|
||
|
||
if (priv->max_width != -1)
|
||
real_requested_width = MIN (real_requested_width, priv->max_width);
|
||
|
||
return real_requested_width;
|
||
}
|
||
|
||
void
|
||
_gtk_tree_view_column_allocate (GtkTreeViewColumn *tree_column,
|
||
int x_offset,
|
||
int width,
|
||
int height)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
GtkAllocation allocation = { 0, 0, 0, 0 };
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (priv->width != width)
|
||
gtk_widget_queue_draw (priv->tree_view);
|
||
|
||
priv->x_offset = x_offset;
|
||
priv->width = width;
|
||
|
||
gtk_cell_area_context_allocate (priv->cell_area_context, priv->width - priv->padding, -1);
|
||
|
||
if (gtk_tree_view_get_headers_visible (GTK_TREE_VIEW (priv->tree_view)))
|
||
{
|
||
/* TODO: Underallocates the button horizontally, but
|
||
* https://bugzilla.gnome.org/show_bug.cgi?id=770388
|
||
*/
|
||
allocation.x = x_offset;
|
||
allocation.y = 0;
|
||
allocation.width = width;
|
||
allocation.height = height;
|
||
|
||
gtk_widget_size_allocate (priv->button, &allocation, -1);
|
||
}
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_X_OFFSET]);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_WIDTH]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_fixed_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @fixed_width: The new fixed width, in pixels, or -1.
|
||
*
|
||
* If @fixed_width is not -1, sets the fixed width of @tree_column; otherwise
|
||
* unsets it. The effective value of @fixed_width is clamped between the
|
||
* minimum and maximum width of the column; however, the value stored in the
|
||
* “fixed-width” property is not clamped. If the column sizing is
|
||
* %GTK_TREE_VIEW_COLUMN_GROW_ONLY or %GTK_TREE_VIEW_COLUMN_AUTOSIZE, setting
|
||
* a fixed width overrides the automatically calculated width. Note that
|
||
* @fixed_width is only a hint to GTK; the width actually allocated to the
|
||
* column may be greater or less than requested.
|
||
*
|
||
* Along with “expand”, the “fixed-width” property changes when the column is
|
||
* resized by the user.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_fixed_width (GtkTreeViewColumn *tree_column,
|
||
int fixed_width)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (fixed_width >= -1);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (priv->fixed_width != fixed_width)
|
||
{
|
||
priv->fixed_width = fixed_width;
|
||
if (priv->visible &&
|
||
priv->tree_view != NULL &&
|
||
gtk_widget_get_realized (priv->tree_view))
|
||
gtk_widget_queue_resize (priv->tree_view);
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_FIXED_WIDTH]);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_fixed_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Gets the fixed width of the column. This may not be the actual displayed
|
||
* width of the column; for that, use gtk_tree_view_column_get_width().
|
||
*
|
||
* Returns: The fixed width of the column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
int
|
||
gtk_tree_view_column_get_fixed_width (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
return tree_column->priv->fixed_width;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_min_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @min_width: The minimum width of the column in pixels, or -1.
|
||
*
|
||
* Sets the minimum width of the @tree_column. If @min_width is -1, then the
|
||
* minimum width is unset.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_min_width (GtkTreeViewColumn *tree_column,
|
||
int min_width)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (min_width >= -1);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (min_width == priv->min_width)
|
||
return;
|
||
|
||
if (priv->visible &&
|
||
priv->tree_view != NULL &&
|
||
gtk_widget_get_realized (priv->tree_view))
|
||
{
|
||
if (min_width > priv->width)
|
||
gtk_widget_queue_resize (priv->tree_view);
|
||
}
|
||
|
||
priv->min_width = min_width;
|
||
g_object_freeze_notify (G_OBJECT (tree_column));
|
||
if (priv->max_width != -1 && priv->max_width < min_width)
|
||
{
|
||
priv->max_width = min_width;
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_MAX_WIDTH]);
|
||
}
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_MIN_WIDTH]);
|
||
g_object_thaw_notify (G_OBJECT (tree_column));
|
||
|
||
if (priv->column_type == GTK_TREE_VIEW_COLUMN_AUTOSIZE && priv->tree_view)
|
||
_gtk_tree_view_column_autosize (GTK_TREE_VIEW (priv->tree_view),
|
||
tree_column);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_min_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the minimum width in pixels of the @tree_column, or -1 if no minimum
|
||
* width is set.
|
||
*
|
||
* Returns: The minimum width of the @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
int
|
||
gtk_tree_view_column_get_min_width (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), -1);
|
||
|
||
return tree_column->priv->min_width;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_max_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @max_width: The maximum width of the column in pixels, or -1.
|
||
*
|
||
* Sets the maximum width of the @tree_column. If @max_width is -1, then the
|
||
* maximum width is unset. Note, the column can actually be wider than max
|
||
* width if it’s the last column in a view. In this case, the column expands to
|
||
* fill any extra space.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_max_width (GtkTreeViewColumn *tree_column,
|
||
int max_width)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (max_width >= -1);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (max_width == priv->max_width)
|
||
return;
|
||
|
||
if (priv->visible &&
|
||
priv->tree_view != NULL &&
|
||
gtk_widget_get_realized (priv->tree_view))
|
||
{
|
||
if (max_width != -1 && max_width < priv->width)
|
||
gtk_widget_queue_resize (priv->tree_view);
|
||
}
|
||
|
||
priv->max_width = max_width;
|
||
g_object_freeze_notify (G_OBJECT (tree_column));
|
||
if (max_width != -1 && max_width < priv->min_width)
|
||
{
|
||
priv->min_width = max_width;
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_MIN_WIDTH]);
|
||
}
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_MAX_WIDTH]);
|
||
g_object_thaw_notify (G_OBJECT (tree_column));
|
||
|
||
if (priv->column_type == GTK_TREE_VIEW_COLUMN_AUTOSIZE && priv->tree_view)
|
||
_gtk_tree_view_column_autosize (GTK_TREE_VIEW (priv->tree_view),
|
||
tree_column);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_max_width:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the maximum width in pixels of the @tree_column, or -1 if no maximum
|
||
* width is set.
|
||
*
|
||
* Returns: The maximum width of the @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
int
|
||
gtk_tree_view_column_get_max_width (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), -1);
|
||
|
||
return tree_column->priv->max_width;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_clicked:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
*
|
||
* Emits the “clicked” signal on the column. This function will only work if
|
||
* @tree_column is clickable.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_clicked (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (priv->visible && priv->clickable)
|
||
g_signal_emit_by_name (priv->button, "clicked");
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_title:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @title: The title of the @tree_column.
|
||
*
|
||
* Sets the title of the @tree_column. If a custom widget has been set, then
|
||
* this value is ignored.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_title (GtkTreeViewColumn *tree_column,
|
||
const char *title)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
char *new_title;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
new_title = g_strdup (title);
|
||
g_free (priv->title);
|
||
priv->title = new_title;
|
||
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_TITLE]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_title:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the title of the widget.
|
||
*
|
||
* Returns: the title of the column. This string should not be
|
||
* modified or freed.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
const char *
|
||
gtk_tree_view_column_get_title (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), NULL);
|
||
|
||
return tree_column->priv->title;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_expand:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @expand: %TRUE if the column should expand to fill available space.
|
||
*
|
||
* Sets the column to take available extra space. This space is shared equally
|
||
* amongst all columns that have the expand set to %TRUE. If no column has this
|
||
* option set, then the last column gets all extra space. By default, every
|
||
* column is created with this %FALSE.
|
||
*
|
||
* Along with “fixed-width”, the “expand” property changes when the column is
|
||
* resized by the user.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_expand (GtkTreeViewColumn *tree_column,
|
||
gboolean expand)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
expand = expand?TRUE:FALSE;
|
||
if (priv->expand == expand)
|
||
return;
|
||
priv->expand = expand;
|
||
|
||
if (priv->visible &&
|
||
priv->tree_view != NULL &&
|
||
gtk_widget_get_realized (priv->tree_view))
|
||
{
|
||
gtk_widget_queue_resize (priv->tree_view);
|
||
}
|
||
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_EXPAND]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_expand:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns %TRUE if the column expands to fill available space.
|
||
*
|
||
* Returns: %TRUE if the column expands to fill available space.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_get_expand (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
return tree_column->priv->expand;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_clickable:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @clickable: %TRUE if the header is active.
|
||
*
|
||
* Sets the header to be active if @clickable is %TRUE. When the header is
|
||
* active, then it can take keyboard focus, and can be clicked.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_clickable (GtkTreeViewColumn *tree_column,
|
||
gboolean clickable)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
clickable = !! clickable;
|
||
if (priv->clickable == clickable)
|
||
return;
|
||
|
||
priv->clickable = clickable;
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_CLICKABLE]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_clickable:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
*
|
||
* Returns %TRUE if the user can click on the header for the column.
|
||
*
|
||
* Returns: %TRUE if user can click the column header.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_get_clickable (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
return tree_column->priv->clickable;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_widget:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @widget: (nullable): A child `GtkWidget`
|
||
*
|
||
* Sets the widget in the header to be @widget. If widget is %NULL, then the
|
||
* header button is set with a `GtkLabel` set to the title of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_widget (GtkTreeViewColumn *tree_column,
|
||
GtkWidget *widget)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (widget == NULL || GTK_IS_WIDGET (widget));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (widget)
|
||
g_object_ref_sink (widget);
|
||
|
||
if (priv->child)
|
||
g_object_unref (priv->child);
|
||
|
||
priv->child = widget;
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_WIDGET]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_widget:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Returns the `GtkWidget` in the button on the column header.
|
||
*
|
||
* If a custom widget has not been set then %NULL is returned.
|
||
*
|
||
* Returns: (nullable) (transfer none): The `GtkWidget` in the column header
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
GtkWidget *
|
||
gtk_tree_view_column_get_widget (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), NULL);
|
||
|
||
return tree_column->priv->child;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_alignment:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @xalign: The alignment, which is between [0.0 and 1.0] inclusive.
|
||
*
|
||
* Sets the alignment of the title or custom widget inside the column header.
|
||
* The alignment determines its location inside the button -- 0.0 for left, 0.5
|
||
* for center, 1.0 for right.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_alignment (GtkTreeViewColumn *tree_column,
|
||
float xalign)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
xalign = CLAMP (xalign, 0.0, 1.0);
|
||
|
||
if (priv->xalign == xalign)
|
||
return;
|
||
|
||
priv->xalign = xalign;
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_ALIGNMENT]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_alignment:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
*
|
||
* Returns the current x alignment of @tree_column. This value can range
|
||
* between 0.0 and 1.0.
|
||
*
|
||
* Returns: The current alignent of @tree_column.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
float
|
||
gtk_tree_view_column_get_alignment (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0.5);
|
||
|
||
return tree_column->priv->xalign;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_reorderable:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
* @reorderable: %TRUE, if the column can be reordered.
|
||
*
|
||
* If @reorderable is %TRUE, then the column can be reordered by the end user
|
||
* dragging the header.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_reorderable (GtkTreeViewColumn *tree_column,
|
||
gboolean reorderable)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
/* if (reorderable)
|
||
gtk_tree_view_column_set_clickable (tree_column, TRUE);*/
|
||
|
||
if (priv->reorderable == (reorderable?TRUE:FALSE))
|
||
return;
|
||
|
||
priv->reorderable = (reorderable?TRUE:FALSE);
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_REORDERABLE]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_reorderable:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Returns %TRUE if the @tree_column can be reordered by the user.
|
||
*
|
||
* Returns: %TRUE if the @tree_column can be reordered by the user.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_get_reorderable (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
return tree_column->priv->reorderable;
|
||
}
|
||
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_sort_column_id:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
* @sort_column_id: The @sort_column_id of the model to sort on.
|
||
*
|
||
* Sets the logical @sort_column_id that this column sorts on when this column
|
||
* is selected for sorting. Doing so makes the column header clickable.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_sort_column_id (GtkTreeViewColumn *tree_column,
|
||
int sort_column_id)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (sort_column_id >= -1);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (priv->sort_column_id == sort_column_id)
|
||
return;
|
||
|
||
priv->sort_column_id = sort_column_id;
|
||
|
||
/* Handle unsetting the id */
|
||
if (sort_column_id == -1)
|
||
{
|
||
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->tree_view));
|
||
|
||
if (priv->sort_clicked_signal)
|
||
{
|
||
g_signal_handler_disconnect (tree_column, priv->sort_clicked_signal);
|
||
priv->sort_clicked_signal = 0;
|
||
}
|
||
|
||
if (priv->sort_column_changed_signal)
|
||
{
|
||
g_signal_handler_disconnect (model, priv->sort_column_changed_signal);
|
||
priv->sort_column_changed_signal = 0;
|
||
}
|
||
|
||
gtk_tree_view_column_set_sort_order (tree_column, GTK_SORT_ASCENDING);
|
||
gtk_tree_view_column_set_sort_indicator (tree_column, FALSE);
|
||
gtk_tree_view_column_set_clickable (tree_column, FALSE);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_SORT_COLUMN_ID]);
|
||
return;
|
||
}
|
||
|
||
gtk_tree_view_column_set_clickable (tree_column, TRUE);
|
||
|
||
if (! priv->sort_clicked_signal)
|
||
priv->sort_clicked_signal = g_signal_connect (tree_column,
|
||
"clicked",
|
||
G_CALLBACK (gtk_tree_view_column_sort),
|
||
NULL);
|
||
|
||
gtk_tree_view_column_setup_sort_column_id_callback (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_SORT_COLUMN_ID]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_sort_column_id:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
*
|
||
* Gets the logical @sort_column_id that the model sorts on
|
||
* when this column is selected for sorting.
|
||
*
|
||
* See [method@Gtk.TreeViewColumn.set_sort_column_id].
|
||
*
|
||
* Returns: the current @sort_column_id for this column, or -1 if
|
||
* this column can’t be used for sorting
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
int
|
||
gtk_tree_view_column_get_sort_column_id (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
return tree_column->priv->sort_column_id;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_sort_indicator:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
* @setting: %TRUE to display an indicator that the column is sorted
|
||
*
|
||
* Call this function with a @setting of %TRUE to display an arrow in
|
||
* the header button indicating the column is sorted. Call
|
||
* gtk_tree_view_column_set_sort_order() to change the direction of
|
||
* the arrow.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_sort_indicator (GtkTreeViewColumn *tree_column,
|
||
gboolean setting)
|
||
{
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
setting = setting != FALSE;
|
||
|
||
if (setting == tree_column->priv->show_sort_indicator)
|
||
return;
|
||
|
||
tree_column->priv->show_sort_indicator = setting;
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_SORT_INDICATOR]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_sort_indicator:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
*
|
||
* Gets the value set by gtk_tree_view_column_set_sort_indicator().
|
||
*
|
||
* Returns: whether the sort indicator arrow is displayed
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_get_sort_indicator (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
return tree_column->priv->show_sort_indicator;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_set_sort_order:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
* @order: sort order that the sort indicator should indicate
|
||
*
|
||
* Changes the appearance of the sort indicator.
|
||
*
|
||
* This does not actually sort the model. Use
|
||
* gtk_tree_view_column_set_sort_column_id() if you want automatic sorting
|
||
* support. This function is primarily for custom sorting behavior, and should
|
||
* be used in conjunction with gtk_tree_sortable_set_sort_column_id() to do
|
||
* that. For custom models, the mechanism will vary.
|
||
*
|
||
* The sort indicator changes direction to indicate normal sort or reverse sort.
|
||
* Note that you must have the sort indicator enabled to see anything when
|
||
* calling this function; see gtk_tree_view_column_set_sort_indicator().
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_set_sort_order (GtkTreeViewColumn *tree_column,
|
||
GtkSortType order)
|
||
{
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
if (order == tree_column->priv->sort_order)
|
||
return;
|
||
|
||
tree_column->priv->sort_order = order;
|
||
gtk_tree_view_column_update_button (tree_column);
|
||
g_object_notify_by_pspec (G_OBJECT (tree_column), tree_column_props[PROP_SORT_ORDER]);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_sort_order:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
*
|
||
* Gets the value set by gtk_tree_view_column_set_sort_order().
|
||
*
|
||
* Returns: the sort order the sort indicator is indicating
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
GtkSortType
|
||
gtk_tree_view_column_get_sort_order (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), 0);
|
||
|
||
return tree_column->priv->sort_order;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_cell_set_cell_data:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @tree_model: The `GtkTreeModel` to get the cell renderers attributes from.
|
||
* @iter: The `GtkTreeIter` to get the cell renderer’s attributes from.
|
||
* @is_expander: %TRUE, if the row has children
|
||
* @is_expanded: %TRUE, if the row has visible children
|
||
*
|
||
* Sets the cell renderer based on the @tree_model and @iter. That is, for
|
||
* every attribute mapping in @tree_column, it will get a value from the set
|
||
* column on the @iter, and use that value to set the attribute on the cell
|
||
* renderer. This is used primarily by the `GtkTreeView`.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_cell_set_cell_data (GtkTreeViewColumn *tree_column,
|
||
GtkTreeModel *tree_model,
|
||
GtkTreeIter *iter,
|
||
gboolean is_expander,
|
||
gboolean is_expanded)
|
||
{
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
if (tree_model == NULL)
|
||
return;
|
||
|
||
gtk_cell_area_apply_attributes (tree_column->priv->cell_area, tree_model, iter,
|
||
is_expander, is_expanded);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_cell_get_size:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @x_offset: (out) (optional): location to return x offset of a cell relative to @cell_area
|
||
* @y_offset: (out) (optional): location to return y offset of a cell relative to @cell_area
|
||
* @width: (out) (optional): location to return width needed to render a cell
|
||
* @height: (out) (optional): location to return height needed to render a cell
|
||
*
|
||
* Obtains the width and height needed to render the column. This is used
|
||
* primarily by the `GtkTreeView`.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_cell_get_size (GtkTreeViewColumn *tree_column,
|
||
int *x_offset,
|
||
int *y_offset,
|
||
int *width,
|
||
int *height)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
int min_width = 0, min_height = 0;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
priv = tree_column->priv;
|
||
|
||
g_signal_handler_block (priv->cell_area_context,
|
||
priv->context_changed_signal);
|
||
|
||
gtk_cell_area_get_preferred_width (priv->cell_area,
|
||
priv->cell_area_context,
|
||
priv->tree_view,
|
||
NULL, NULL);
|
||
|
||
gtk_cell_area_context_get_preferred_width (priv->cell_area_context, &min_width, NULL);
|
||
|
||
gtk_cell_area_get_preferred_height_for_width (priv->cell_area,
|
||
priv->cell_area_context,
|
||
priv->tree_view,
|
||
min_width,
|
||
&min_height,
|
||
NULL);
|
||
|
||
g_signal_handler_unblock (priv->cell_area_context,
|
||
priv->context_changed_signal);
|
||
|
||
|
||
if (height)
|
||
* height = min_height;
|
||
if (width)
|
||
* width = min_width;
|
||
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_cell_snapshot:
|
||
* @tree_column: A `GtkTreeViewColumn`.
|
||
* @snapshot: `GtkSnapshot` to draw to
|
||
* @background_area: entire cell area (including tree expanders and maybe padding on the sides)
|
||
* @cell_area: area normally rendered by a cell renderer
|
||
* @flags: flags that affect rendering
|
||
*
|
||
* Renders the cell contained by #tree_column. This is used primarily by the
|
||
* `GtkTreeView`.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_cell_snapshot (GtkTreeViewColumn *tree_column,
|
||
GtkSnapshot *snapshot,
|
||
const GdkRectangle *background_area,
|
||
const GdkRectangle *cell_area,
|
||
guint flags,
|
||
gboolean draw_focus)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (snapshot != NULL);
|
||
g_return_if_fail (background_area != NULL);
|
||
g_return_if_fail (cell_area != NULL);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
gtk_cell_area_snapshot (priv->cell_area, priv->cell_area_context,
|
||
priv->tree_view, snapshot,
|
||
background_area, cell_area, flags,
|
||
draw_focus);
|
||
}
|
||
|
||
gboolean
|
||
_gtk_tree_view_column_cell_event (GtkTreeViewColumn *tree_column,
|
||
GdkEvent *event,
|
||
const GdkRectangle *cell_area,
|
||
guint flags)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
return gtk_cell_area_event (priv->cell_area,
|
||
priv->cell_area_context,
|
||
priv->tree_view,
|
||
event,
|
||
cell_area,
|
||
flags);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_cell_is_visible:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Returns %TRUE if any of the cells packed into the @tree_column are visible.
|
||
* For this to be meaningful, you must first initialize the cells with
|
||
* gtk_tree_view_column_cell_set_cell_data()
|
||
*
|
||
* Returns: %TRUE, if any of the cells packed into the @tree_column are currently visible
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
gboolean
|
||
gtk_tree_view_column_cell_is_visible (GtkTreeViewColumn *tree_column)
|
||
{
|
||
GList *list;
|
||
GList *cells;
|
||
GtkTreeViewColumnPrivate *priv;
|
||
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (priv->cell_area));
|
||
for (list = cells; list; list = list->next)
|
||
{
|
||
if (gtk_cell_renderer_get_visible (list->data))
|
||
{
|
||
g_list_free (cells);
|
||
return TRUE;
|
||
}
|
||
}
|
||
|
||
g_list_free (cells);
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_focus_cell:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
* @cell: A `GtkCellRenderer`
|
||
*
|
||
* Sets the current keyboard focus to be at @cell, if the column contains
|
||
* 2 or more editable and activatable cells.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_focus_cell (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell)
|
||
{
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
g_return_if_fail (GTK_IS_CELL_RENDERER (cell));
|
||
|
||
gtk_cell_area_set_focus_cell (tree_column->priv->cell_area, cell);
|
||
}
|
||
|
||
void
|
||
_gtk_tree_view_column_cell_set_dirty (GtkTreeViewColumn *tree_column,
|
||
gboolean install_handler)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = tree_column->priv;
|
||
|
||
priv->dirty = TRUE;
|
||
priv->padding = 0;
|
||
priv->width = 0;
|
||
|
||
/* Issue a manual reset on the context to have all
|
||
* sizes re-requested for the context.
|
||
*/
|
||
g_signal_handler_block (priv->cell_area_context,
|
||
priv->context_changed_signal);
|
||
gtk_cell_area_context_reset (priv->cell_area_context);
|
||
g_signal_handler_unblock (priv->cell_area_context,
|
||
priv->context_changed_signal);
|
||
|
||
if (priv->tree_view &&
|
||
gtk_widget_get_realized (priv->tree_view))
|
||
{
|
||
_gtk_tree_view_install_mark_rows_col_dirty (GTK_TREE_VIEW (priv->tree_view), install_handler);
|
||
gtk_widget_queue_resize (priv->tree_view);
|
||
}
|
||
}
|
||
|
||
gboolean
|
||
_gtk_tree_view_column_cell_get_dirty (GtkTreeViewColumn *tree_column)
|
||
{
|
||
return tree_column->priv->dirty;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_cell_get_position:
|
||
* @tree_column: a `GtkTreeViewColumn`
|
||
* @cell_renderer: a `GtkCellRenderer`
|
||
* @x_offset: (out) (optional): return location for the horizontal
|
||
* position of @cell within @tree_column
|
||
* @width: (out) (optional): return location for the width of @cell
|
||
*
|
||
* Obtains the horizontal position and size of a cell in a column.
|
||
*
|
||
* If the cell is not found in the column, @start_pos and @width
|
||
* are not changed and %FALSE is returned.
|
||
*
|
||
* Returns: %TRUE if @cell belongs to @tree_column
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
gboolean
|
||
gtk_tree_view_column_cell_get_position (GtkTreeViewColumn *tree_column,
|
||
GtkCellRenderer *cell_renderer,
|
||
int *x_offset,
|
||
int *width)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv;
|
||
GdkRectangle cell_area;
|
||
GdkRectangle allocation;
|
||
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), FALSE);
|
||
g_return_val_if_fail (GTK_IS_CELL_RENDERER (cell_renderer), FALSE);
|
||
|
||
priv = tree_column->priv;
|
||
|
||
if (! gtk_cell_area_has_renderer (priv->cell_area, cell_renderer))
|
||
return FALSE;
|
||
|
||
gtk_tree_view_get_background_area (GTK_TREE_VIEW (priv->tree_view),
|
||
NULL, tree_column, &cell_area);
|
||
|
||
gtk_cell_area_get_cell_allocation (priv->cell_area,
|
||
priv->cell_area_context,
|
||
priv->tree_view,
|
||
cell_renderer,
|
||
&cell_area,
|
||
&allocation);
|
||
|
||
if (x_offset)
|
||
*x_offset = allocation.x - cell_area.x;
|
||
|
||
if (width)
|
||
*width = allocation.width;
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_queue_resize:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Flags the column, and the cell renderers added to this column, to have
|
||
* their sizes renegotiated.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
**/
|
||
void
|
||
gtk_tree_view_column_queue_resize (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
|
||
|
||
if (tree_column->priv->tree_view)
|
||
_gtk_tree_view_column_cell_set_dirty (tree_column, TRUE);
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_tree_view:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Returns the `GtkTreeView` wherein @tree_column has been inserted.
|
||
* If @column is currently not inserted in any tree view, %NULL is
|
||
* returned.
|
||
*
|
||
* Returns: (nullable) (transfer none): The tree view wherein @column
|
||
* has been inserted
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
GtkWidget *
|
||
gtk_tree_view_column_get_tree_view (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), NULL);
|
||
|
||
return tree_column->priv->tree_view;
|
||
}
|
||
|
||
/**
|
||
* gtk_tree_view_column_get_button:
|
||
* @tree_column: A `GtkTreeViewColumn`
|
||
*
|
||
* Returns the button used in the treeview column header
|
||
*
|
||
* Returns: (transfer none): The button for the column header.
|
||
*
|
||
* Deprecated: 4.10: Use GtkColumnView instead
|
||
*/
|
||
GtkWidget *
|
||
gtk_tree_view_column_get_button (GtkTreeViewColumn *tree_column)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column), NULL);
|
||
|
||
return tree_column->priv->button;
|
||
}
|
||
|
||
void
|
||
_gtk_tree_view_column_push_padding (GtkTreeViewColumn *column,
|
||
int padding)
|
||
{
|
||
column->priv->padding = MAX (column->priv->padding, padding);
|
||
}
|
||
|
||
int
|
||
_gtk_tree_view_column_get_requested_width (GtkTreeViewColumn *column)
|
||
{
|
||
int requested_width;
|
||
|
||
gtk_cell_area_context_get_preferred_width (column->priv->cell_area_context, &requested_width, NULL);
|
||
|
||
return requested_width + column->priv->padding;
|
||
}
|
||
|
||
int
|
||
_gtk_tree_view_column_get_drag_x (GtkTreeViewColumn *column)
|
||
{
|
||
return column->priv->drag_x;
|
||
}
|
||
|
||
GtkCellAreaContext *
|
||
_gtk_tree_view_column_get_context (GtkTreeViewColumn *column)
|
||
{
|
||
return column->priv->cell_area_context;
|
||
}
|
||
|
||
gboolean
|
||
_gtk_tree_view_column_coords_in_resize_rect (GtkTreeViewColumn *column,
|
||
double x,
|
||
double y)
|
||
{
|
||
GtkTreeViewColumnPrivate *priv = column->priv;
|
||
graphene_rect_t button_bounds;
|
||
|
||
/* x and y are in treeview coordinates. */
|
||
|
||
if (!gtk_widget_get_realized (priv->button) ||
|
||
!priv->resizable ||
|
||
!priv->visible)
|
||
return FALSE;
|
||
|
||
if (!gtk_widget_compute_bounds (priv->button, priv->tree_view, &button_bounds))
|
||
return FALSE;
|
||
|
||
if (gtk_widget_get_direction (priv->tree_view) == GTK_TEXT_DIR_LTR)
|
||
button_bounds.origin.x += button_bounds.size.width - TREE_VIEW_DRAG_WIDTH;
|
||
|
||
button_bounds.size.width = TREE_VIEW_DRAG_WIDTH;
|
||
|
||
return graphene_rect_contains_point (&button_bounds,
|
||
&(graphene_point_t){x, y});
|
||
}
|