194 lines
5.8 KiB
C
194 lines
5.8 KiB
C
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/* gtkiconview.h
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* Copyright (C) 2002, 2004 Anders Carlsson <andersca@gnome.org>
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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 "gtk/deprecated/gtkiconview.h"
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#include "gtk/gtkcssnodeprivate.h"
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#include "gtk/gtkeventcontrollermotion.h"
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#include "gtk/gtkdragsource.h"
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#include "gtk/gtkdroptargetasync.h"
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#include "gtk/gtkgestureclick.h"
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#pragma once
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typedef struct _GtkIconViewItem GtkIconViewItem;
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struct _GtkIconViewItem
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{
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GdkRectangle cell_area;
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int index;
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int row, col;
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guint selected : 1;
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guint selected_before_rubberbanding : 1;
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};
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typedef struct _GtkIconViewClass GtkIconViewClass;
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typedef struct _GtkIconViewPrivate GtkIconViewPrivate;
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struct _GtkIconView
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{
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GtkWidget parent;
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GtkIconViewPrivate *priv;
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};
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struct _GtkIconViewClass
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{
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GtkWidgetClass parent_class;
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void (* item_activated) (GtkIconView *icon_view,
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GtkTreePath *path);
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void (* selection_changed) (GtkIconView *icon_view);
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void (* select_all) (GtkIconView *icon_view);
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void (* unselect_all) (GtkIconView *icon_view);
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void (* select_cursor_item) (GtkIconView *icon_view);
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void (* toggle_cursor_item) (GtkIconView *icon_view);
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gboolean (* move_cursor) (GtkIconView *icon_view,
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GtkMovementStep step,
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int count,
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gboolean extend,
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gboolean modify);
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gboolean (* activate_cursor_item) (GtkIconView *icon_view);
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};
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struct _GtkIconViewPrivate
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{
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GtkCellArea *cell_area;
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GtkCellAreaContext *cell_area_context;
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gulong add_editable_id;
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gulong remove_editable_id;
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gulong context_changed_id;
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GPtrArray *row_contexts;
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int width, height;
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double mouse_x;
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double mouse_y;
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GtkSelectionMode selection_mode;
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GList *children;
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GtkTreeModel *model;
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GList *items;
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GtkEventController *key_controller;
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GtkAdjustment *hadjustment;
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GtkAdjustment *vadjustment;
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int rubberband_x1, rubberband_y1;
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int rubberband_x2, rubberband_y2;
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GdkDevice *rubberband_device;
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GtkCssNode *rubberband_node;
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guint scroll_timeout_id;
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int scroll_value_diff;
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int event_last_x, event_last_y;
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GtkIconViewItem *anchor_item;
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GtkIconViewItem *cursor_item;
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GtkIconViewItem *last_single_clicked;
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GtkIconViewItem *last_prelight;
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GtkOrientation item_orientation;
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int columns;
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int item_width;
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int spacing;
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int row_spacing;
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int column_spacing;
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int margin;
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int item_padding;
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int text_column;
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int markup_column;
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int pixbuf_column;
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int tooltip_column;
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GtkCellRenderer *pixbuf_cell;
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GtkCellRenderer *text_cell;
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/* Drag-and-drop. */
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GdkModifierType start_button_mask;
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int pressed_button;
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double press_start_x;
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double press_start_y;
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GdkContentFormats *source_formats;
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GtkDropTargetAsync *dest;
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GtkCssNode *dndnode;
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GdkDrag *drag;
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GdkDragAction source_actions;
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GdkDragAction dest_actions;
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GtkTreeRowReference *source_item;
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GtkTreeRowReference *dest_item;
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GtkIconViewDropPosition dest_pos;
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/* scroll to */
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GtkTreeRowReference *scroll_to_path;
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float scroll_to_row_align;
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float scroll_to_col_align;
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guint scroll_to_use_align : 1;
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guint source_set : 1;
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guint dest_set : 1;
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guint reorderable : 1;
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guint empty_view_drop :1;
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guint activate_on_single_click : 1;
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guint modify_selection_pressed : 1;
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guint extend_selection_pressed : 1;
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guint draw_focus : 1;
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/* GtkScrollablePolicy needs to be checked when
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* driving the scrollable adjustment values */
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guint hscroll_policy : 1;
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guint vscroll_policy : 1;
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guint doing_rubberband : 1;
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};
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void _gtk_icon_view_set_cell_data (GtkIconView *icon_view,
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GtkIconViewItem *item);
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void _gtk_icon_view_set_cursor_item (GtkIconView *icon_view,
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GtkIconViewItem *item,
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GtkCellRenderer *cursor_cell);
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GtkIconViewItem * _gtk_icon_view_get_item_at_coords (GtkIconView *icon_view,
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int x,
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int y,
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gboolean only_in_cell,
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GtkCellRenderer **cell_at_pos);
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void _gtk_icon_view_select_item (GtkIconView *icon_view,
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GtkIconViewItem *item);
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void _gtk_icon_view_unselect_item (GtkIconView *icon_view,
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GtkIconViewItem *item);
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G_END_DECLS
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