1 /* gtkiconview.h
2  * Copyright (C) 2002, 2004  Anders Carlsson <andersca@gnome.org>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19 
20 #ifndef __GTK_ICON_VIEW_H__
21 #define __GTK_ICON_VIEW_H__
22 
23 #if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
24 #error "Only <gtk/gtk.h> can be included directly."
25 #endif
26 
27 #include <gtk/gtkcontainer.h>
28 #include <gtk/gtktreemodel.h>
29 #include <gtk/gtkcellrenderer.h>
30 #include <gtk/gtkselection.h>
31 #include <gtk/gtktooltip.h>
32 
33 G_BEGIN_DECLS
34 
35 #define GTK_TYPE_ICON_VIEW            (gtk_icon_view_get_type ())
36 #define GTK_ICON_VIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ICON_VIEW, GtkIconView))
37 #define GTK_ICON_VIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ICON_VIEW, GtkIconViewClass))
38 #define GTK_IS_ICON_VIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ICON_VIEW))
39 #define GTK_IS_ICON_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ICON_VIEW))
40 #define GTK_ICON_VIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ICON_VIEW, GtkIconViewClass))
41 
42 typedef struct _GtkIconView           GtkIconView;
43 typedef struct _GtkIconViewClass      GtkIconViewClass;
44 typedef struct _GtkIconViewPrivate    GtkIconViewPrivate;
45 
46 typedef void (* GtkIconViewForeachFunc)     (GtkIconView      *icon_view,
47 					     GtkTreePath      *path,
48 					     gpointer          data);
49 
50 typedef enum
51 {
52   GTK_ICON_VIEW_NO_DROP,
53   GTK_ICON_VIEW_DROP_INTO,
54   GTK_ICON_VIEW_DROP_LEFT,
55   GTK_ICON_VIEW_DROP_RIGHT,
56   GTK_ICON_VIEW_DROP_ABOVE,
57   GTK_ICON_VIEW_DROP_BELOW
58 } GtkIconViewDropPosition;
59 
60 struct _GtkIconView
61 {
62   GtkContainer parent;
63 
64   GtkIconViewPrivate *GSEAL (priv);
65 };
66 
67 struct _GtkIconViewClass
68 {
69   GtkContainerClass parent_class;
70 
71   void    (* set_scroll_adjustments) (GtkIconView      *icon_view,
72 				      GtkAdjustment    *hadjustment,
73 				      GtkAdjustment    *vadjustment);
74 
75   void    (* item_activated)         (GtkIconView      *icon_view,
76 				      GtkTreePath      *path);
77   void    (* selection_changed)      (GtkIconView      *icon_view);
78 
79   /* Key binding signals */
80   void    (* select_all)             (GtkIconView      *icon_view);
81   void    (* unselect_all)           (GtkIconView      *icon_view);
82   void    (* select_cursor_item)     (GtkIconView      *icon_view);
83   void    (* toggle_cursor_item)     (GtkIconView      *icon_view);
84   gboolean (* move_cursor)           (GtkIconView      *icon_view,
85 				      GtkMovementStep   step,
86 				      gint              count);
87   gboolean (* activate_cursor_item)  (GtkIconView      *icon_view);
88 };
89 
90 GType          gtk_icon_view_get_type          (void) G_GNUC_CONST;
91 GtkWidget *    gtk_icon_view_new               (void);
92 GtkWidget *    gtk_icon_view_new_with_model    (GtkTreeModel   *model);
93 
94 void           gtk_icon_view_set_model         (GtkIconView    *icon_view,
95  					        GtkTreeModel   *model);
96 GtkTreeModel * gtk_icon_view_get_model         (GtkIconView    *icon_view);
97 void           gtk_icon_view_set_text_column   (GtkIconView    *icon_view,
98 	 	 			        gint            column);
99 gint           gtk_icon_view_get_text_column   (GtkIconView    *icon_view);
100 void           gtk_icon_view_set_markup_column (GtkIconView    *icon_view,
101 					        gint            column);
102 gint           gtk_icon_view_get_markup_column (GtkIconView    *icon_view);
103 void           gtk_icon_view_set_pixbuf_column (GtkIconView    *icon_view,
104 					        gint            column);
105 gint           gtk_icon_view_get_pixbuf_column (GtkIconView    *icon_view);
106 
107 void           gtk_icon_view_set_orientation   (GtkIconView    *icon_view,
108 	   			                GtkOrientation  orientation);
109 GtkOrientation gtk_icon_view_get_orientation   (GtkIconView    *icon_view);
110 void           gtk_icon_view_set_item_orientation (GtkIconView    *icon_view,
111 	   			                   GtkOrientation  orientation);
112 GtkOrientation gtk_icon_view_get_item_orientation (GtkIconView    *icon_view);
113 void           gtk_icon_view_set_columns       (GtkIconView    *icon_view,
114 		 			        gint            columns);
115 gint           gtk_icon_view_get_columns       (GtkIconView    *icon_view);
116 void           gtk_icon_view_set_item_width    (GtkIconView    *icon_view,
117 					        gint            item_width);
118 gint           gtk_icon_view_get_item_width    (GtkIconView    *icon_view);
119 void           gtk_icon_view_set_spacing       (GtkIconView    *icon_view,
120 		 			        gint            spacing);
121 gint           gtk_icon_view_get_spacing       (GtkIconView    *icon_view);
122 void           gtk_icon_view_set_row_spacing   (GtkIconView    *icon_view,
123 					        gint            row_spacing);
124 gint           gtk_icon_view_get_row_spacing   (GtkIconView    *icon_view);
125 void           gtk_icon_view_set_column_spacing (GtkIconView    *icon_view,
126 					        gint            column_spacing);
127 gint           gtk_icon_view_get_column_spacing (GtkIconView    *icon_view);
128 void           gtk_icon_view_set_margin        (GtkIconView    *icon_view,
129 					        gint            margin);
130 gint           gtk_icon_view_get_margin        (GtkIconView    *icon_view);
131 void           gtk_icon_view_set_item_padding  (GtkIconView    *icon_view,
132 					        gint            item_padding);
133 gint           gtk_icon_view_get_item_padding  (GtkIconView    *icon_view);
134 
135 
136 GtkTreePath *  gtk_icon_view_get_path_at_pos   (GtkIconView     *icon_view,
137 						gint             x,
138 						gint             y);
139 gboolean       gtk_icon_view_get_item_at_pos   (GtkIconView     *icon_view,
140 						gint              x,
141 						gint              y,
142 						GtkTreePath     **path,
143 						GtkCellRenderer **cell);
144 gboolean       gtk_icon_view_get_visible_range (GtkIconView      *icon_view,
145 						GtkTreePath     **start_path,
146 						GtkTreePath     **end_path);
147 
148 void           gtk_icon_view_selected_foreach   (GtkIconView            *icon_view,
149 						 GtkIconViewForeachFunc  func,
150 						 gpointer                data);
151 void           gtk_icon_view_set_selection_mode (GtkIconView            *icon_view,
152 						 GtkSelectionMode        mode);
153 GtkSelectionMode gtk_icon_view_get_selection_mode (GtkIconView            *icon_view);
154 void             gtk_icon_view_select_path        (GtkIconView            *icon_view,
155 						   GtkTreePath            *path);
156 void             gtk_icon_view_unselect_path      (GtkIconView            *icon_view,
157 						   GtkTreePath            *path);
158 gboolean         gtk_icon_view_path_is_selected   (GtkIconView            *icon_view,
159 						   GtkTreePath            *path);
160 gint             gtk_icon_view_get_item_row       (GtkIconView            *icon_view,
161                                                    GtkTreePath            *path);
162 gint             gtk_icon_view_get_item_column    (GtkIconView            *icon_view,
163                                                    GtkTreePath            *path);
164 GList           *gtk_icon_view_get_selected_items (GtkIconView            *icon_view);
165 void             gtk_icon_view_select_all         (GtkIconView            *icon_view);
166 void             gtk_icon_view_unselect_all       (GtkIconView            *icon_view);
167 void             gtk_icon_view_item_activated     (GtkIconView            *icon_view,
168 						   GtkTreePath            *path);
169 void             gtk_icon_view_set_cursor         (GtkIconView            *icon_view,
170 						   GtkTreePath            *path,
171 						   GtkCellRenderer        *cell,
172 						   gboolean                start_editing);
173 gboolean         gtk_icon_view_get_cursor         (GtkIconView            *icon_view,
174 						   GtkTreePath           **path,
175 						   GtkCellRenderer       **cell);
176 void             gtk_icon_view_scroll_to_path     (GtkIconView            *icon_view,
177                                                    GtkTreePath            *path,
178 						   gboolean                use_align,
179 						   gfloat                  row_align,
180                                                    gfloat                  col_align);
181 
182 /* Drag-and-Drop support */
183 void                   gtk_icon_view_enable_model_drag_source (GtkIconView              *icon_view,
184 							       GdkModifierType           start_button_mask,
185 							       const GtkTargetEntry     *targets,
186 							       gint                      n_targets,
187 							       GdkDragAction             actions);
188 void                   gtk_icon_view_enable_model_drag_dest   (GtkIconView              *icon_view,
189 							       const GtkTargetEntry     *targets,
190 							       gint                      n_targets,
191 							       GdkDragAction             actions);
192 void                   gtk_icon_view_unset_model_drag_source  (GtkIconView              *icon_view);
193 void                   gtk_icon_view_unset_model_drag_dest    (GtkIconView              *icon_view);
194 void                   gtk_icon_view_set_reorderable          (GtkIconView              *icon_view,
195 							       gboolean                  reorderable);
196 gboolean               gtk_icon_view_get_reorderable          (GtkIconView              *icon_view);
197 
198 
199 /* These are useful to implement your own custom stuff. */
200 void                   gtk_icon_view_set_drag_dest_item       (GtkIconView              *icon_view,
201 							       GtkTreePath              *path,
202 							       GtkIconViewDropPosition   pos);
203 void                   gtk_icon_view_get_drag_dest_item       (GtkIconView              *icon_view,
204 							       GtkTreePath             **path,
205 							       GtkIconViewDropPosition  *pos);
206 gboolean               gtk_icon_view_get_dest_item_at_pos     (GtkIconView              *icon_view,
207 							       gint                      drag_x,
208 							       gint                      drag_y,
209 							       GtkTreePath             **path,
210 							       GtkIconViewDropPosition  *pos);
211 GdkPixmap             *gtk_icon_view_create_drag_icon         (GtkIconView              *icon_view,
212 							       GtkTreePath              *path);
213 
214 void    gtk_icon_view_convert_widget_to_bin_window_coords     (GtkIconView *icon_view,
215                                                                gint         wx,
216                                                                gint         wy,
217                                                                gint        *bx,
218                                                                gint        *by);
219 
220 
221 void    gtk_icon_view_set_tooltip_item                        (GtkIconView     *icon_view,
222                                                                GtkTooltip      *tooltip,
223                                                                GtkTreePath     *path);
224 void    gtk_icon_view_set_tooltip_cell                        (GtkIconView     *icon_view,
225                                                                GtkTooltip      *tooltip,
226                                                                GtkTreePath     *path,
227                                                                GtkCellRenderer *cell);
228 gboolean gtk_icon_view_get_tooltip_context                    (GtkIconView       *icon_view,
229                                                                gint              *x,
230                                                                gint              *y,
231                                                                gboolean           keyboard_tip,
232                                                                GtkTreeModel     **model,
233                                                                GtkTreePath      **path,
234                                                                GtkTreeIter       *iter);
235 void     gtk_icon_view_set_tooltip_column                     (GtkIconView       *icon_view,
236                                                                gint               column);
237 gint     gtk_icon_view_get_tooltip_column                     (GtkIconView       *icon_view);
238 
239 
240 G_END_DECLS
241 
242 #endif /* __GTK_ICON_VIEW_H__ */
243