Pileus Git - ~andy/gtk/blob - gtk/gtkiconview.h

   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 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
  21 #error "Only <gtk/gtk.h> can be included directly."
  22 #endif
  23
  24 #ifndef __GTK_ICON_VIEW_H__
  25 #define __GTK_ICON_VIEW_H__
  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 /**
  47  * GtkIconViewForeachFunc:
  48  * @icon_view: a #GtkIconView
  49  * @path: The #GtkTreePath of a selected row
  50  * @data: user data
  51  *
  52  * A function used by gtk_icon_view_selected_foreach() to map all
  53  * selected rows.  It will be called on every selected row in the view.
  54  */
  55 typedef void (* GtkIconViewForeachFunc)     (GtkIconView      *icon_view,
  56                                              GtkTreePath      *path,
  57                                              gpointer          data);
  58
  59 /**
  60  * GtkIconViewDropPosition:
  61  * @GTK_ICON_VIEW_NO_DROP: no drop possible
  62  * @GTK_ICON_VIEW_DROP_INTO: dropped item replaces the item
  63  * @GTK_ICON_VIEW_DROP_LEFT: droppped item is inserted to the left
  64  * @GTK_ICON_VIEW_DROP_RIGHT: dropped item is inserted to the right
  65  * @GTK_ICON_VIEW_DROP_ABOVE: dropped item is inserted above
  66  * @GTK_ICON_VIEW_DROP_BELOW: dropped item is inserted below
  67  *
  68  * An enum for determining where a dropped item goes.
  69  */
  70 typedef enum
  71 {
  72   GTK_ICON_VIEW_NO_DROP,
  73   GTK_ICON_VIEW_DROP_INTO,
  74   GTK_ICON_VIEW_DROP_LEFT,
  75   GTK_ICON_VIEW_DROP_RIGHT,
  76   GTK_ICON_VIEW_DROP_ABOVE,
  77   GTK_ICON_VIEW_DROP_BELOW
  78 } GtkIconViewDropPosition;
  79
  80 struct _GtkIconView
  81 {
  82   GtkContainer parent;
  83
  84   /* <private> */
  85   GtkIconViewPrivate *priv;
  86 };
  87
  88 struct _GtkIconViewClass
  89 {
  90   GtkContainerClass parent_class;
  91
  92   void    (* set_scroll_adjustments) (GtkIconView      *icon_view,
  93                                       GtkAdjustment    *hadjustment,
  94                                       GtkAdjustment    *vadjustment);
  95
  96   void    (* item_activated)         (GtkIconView      *icon_view,
  97                                       GtkTreePath      *path);
  98   void    (* selection_changed)      (GtkIconView      *icon_view);
  99
 100   /* Key binding signals */
 101   void    (* select_all)             (GtkIconView      *icon_view);
 102   void    (* unselect_all)           (GtkIconView      *icon_view);
 103   void    (* select_cursor_item)     (GtkIconView      *icon_view);
 104   void    (* toggle_cursor_item)     (GtkIconView      *icon_view);
 105   gboolean (* move_cursor)           (GtkIconView      *icon_view,
 106                                       GtkMovementStep   step,
 107                                       gint              count);
 108   gboolean (* activate_cursor_item)  (GtkIconView      *icon_view);
 109
 110   /* Padding for future expansion */
 111   void (*_gtk_reserved1) (void);
 112   void (*_gtk_reserved2) (void);
 113   void (*_gtk_reserved3) (void);
 114   void (*_gtk_reserved4) (void);
 115 };
 116
 117 GType          gtk_icon_view_get_type          (void) G_GNUC_CONST;
 118 GtkWidget *    gtk_icon_view_new               (void);
 119 GtkWidget *    gtk_icon_view_new_with_model    (GtkTreeModel   *model);
 120
 121 void           gtk_icon_view_set_model         (GtkIconView    *icon_view,
 122                                                 GtkTreeModel   *model);
 123 GtkTreeModel * gtk_icon_view_get_model         (GtkIconView    *icon_view);
 124 void           gtk_icon_view_set_text_column   (GtkIconView    *icon_view,
 125                                                 gint            column);
 126 gint           gtk_icon_view_get_text_column   (GtkIconView    *icon_view);
 127 void           gtk_icon_view_set_markup_column (GtkIconView    *icon_view,
 128                                                 gint            column);
 129 gint           gtk_icon_view_get_markup_column (GtkIconView    *icon_view);
 130 void           gtk_icon_view_set_pixbuf_column (GtkIconView    *icon_view,
 131                                                 gint            column);
 132 gint           gtk_icon_view_get_pixbuf_column (GtkIconView    *icon_view);
 133
 134 void           gtk_icon_view_set_item_orientation (GtkIconView    *icon_view,
 135                                                    GtkOrientation  orientation);
 136 GtkOrientation gtk_icon_view_get_item_orientation (GtkIconView    *icon_view);
 137 void           gtk_icon_view_set_columns       (GtkIconView    *icon_view,
 138                                                 gint            columns);
 139 gint           gtk_icon_view_get_columns       (GtkIconView    *icon_view);
 140 void           gtk_icon_view_set_item_width    (GtkIconView    *icon_view,
 141                                                 gint            item_width);
 142 gint           gtk_icon_view_get_item_width    (GtkIconView    *icon_view);
 143 void           gtk_icon_view_set_spacing       (GtkIconView    *icon_view,
 144                                                 gint            spacing);
 145 gint           gtk_icon_view_get_spacing       (GtkIconView    *icon_view);
 146 void           gtk_icon_view_set_row_spacing   (GtkIconView    *icon_view,
 147                                                 gint            row_spacing);
 148 gint           gtk_icon_view_get_row_spacing   (GtkIconView    *icon_view);
 149 void           gtk_icon_view_set_column_spacing (GtkIconView    *icon_view,
 150                                                 gint            column_spacing);
 151 gint           gtk_icon_view_get_column_spacing (GtkIconView    *icon_view);
 152 void           gtk_icon_view_set_margin        (GtkIconView    *icon_view,
 153                                                 gint            margin);
 154 gint           gtk_icon_view_get_margin        (GtkIconView    *icon_view);
 155 void           gtk_icon_view_set_item_padding  (GtkIconView    *icon_view,
 156                                                 gint            item_padding);
 157 gint           gtk_icon_view_get_item_padding  (GtkIconView    *icon_view);
 158
 159
 160 GtkTreePath *  gtk_icon_view_get_path_at_pos   (GtkIconView     *icon_view,
 161                                                 gint             x,
 162                                                 gint             y);
 163 gboolean       gtk_icon_view_get_item_at_pos   (GtkIconView     *icon_view,
 164                                                 gint              x,
 165                                                 gint              y,
 166                                                 GtkTreePath     **path,
 167                                                 GtkCellRenderer **cell);
 168 gboolean       gtk_icon_view_get_visible_range (GtkIconView      *icon_view,
 169                                                 GtkTreePath     **start_path,
 170                                                 GtkTreePath     **end_path);
 171
 172 void           gtk_icon_view_selected_foreach   (GtkIconView            *icon_view,
 173                                                  GtkIconViewForeachFunc  func,
 174                                                  gpointer                data);
 175 void           gtk_icon_view_set_selection_mode (GtkIconView            *icon_view,
 176                                                  GtkSelectionMode        mode);
 177 GtkSelectionMode gtk_icon_view_get_selection_mode (GtkIconView            *icon_view);
 178 void             gtk_icon_view_select_path        (GtkIconView            *icon_view,
 179                                                    GtkTreePath            *path);
 180 void             gtk_icon_view_unselect_path      (GtkIconView            *icon_view,
 181                                                    GtkTreePath            *path);
 182 gboolean         gtk_icon_view_path_is_selected   (GtkIconView            *icon_view,
 183                                                    GtkTreePath            *path);
 184 gint             gtk_icon_view_get_item_row       (GtkIconView            *icon_view,
 185                                                    GtkTreePath            *path);
 186 gint             gtk_icon_view_get_item_column    (GtkIconView            *icon_view,
 187                                                    GtkTreePath            *path);
 188 GList           *gtk_icon_view_get_selected_items (GtkIconView            *icon_view);
 189 void             gtk_icon_view_select_all         (GtkIconView            *icon_view);
 190 void             gtk_icon_view_unselect_all       (GtkIconView            *icon_view);
 191 void             gtk_icon_view_item_activated     (GtkIconView            *icon_view,
 192                                                    GtkTreePath            *path);
 193 void             gtk_icon_view_set_cursor         (GtkIconView            *icon_view,
 194                                                    GtkTreePath            *path,
 195                                                    GtkCellRenderer        *cell,
 196                                                    gboolean                start_editing);
 197 gboolean         gtk_icon_view_get_cursor         (GtkIconView            *icon_view,
 198                                                    GtkTreePath           **path,
 199                                                    GtkCellRenderer       **cell);
 200 void             gtk_icon_view_scroll_to_path     (GtkIconView            *icon_view,
 201                                                    GtkTreePath            *path,
 202                                                    gboolean                use_align,
 203                                                    gfloat                  row_align,
 204                                                    gfloat                  col_align);
 205
 206 /* Drag-and-Drop support */
 207 void                   gtk_icon_view_enable_model_drag_source (GtkIconView              *icon_view,
 208                                                                GdkModifierType           start_button_mask,
 209                                                                const GtkTargetEntry     *targets,
 210                                                                gint                      n_targets,
 211                                                                GdkDragAction             actions);
 212 void                   gtk_icon_view_enable_model_drag_dest   (GtkIconView              *icon_view,
 213                                                                const GtkTargetEntry     *targets,
 214                                                                gint                      n_targets,
 215                                                                GdkDragAction             actions);
 216 void                   gtk_icon_view_unset_model_drag_source  (GtkIconView              *icon_view);
 217 void                   gtk_icon_view_unset_model_drag_dest    (GtkIconView              *icon_view);
 218 void                   gtk_icon_view_set_reorderable          (GtkIconView              *icon_view,
 219                                                                gboolean                  reorderable);
 220 gboolean               gtk_icon_view_get_reorderable          (GtkIconView              *icon_view);
 221
 222
 223 /* These are useful to implement your own custom stuff. */
 224 void                   gtk_icon_view_set_drag_dest_item       (GtkIconView              *icon_view,
 225                                                                GtkTreePath              *path,
 226                                                                GtkIconViewDropPosition   pos);
 227 void                   gtk_icon_view_get_drag_dest_item       (GtkIconView              *icon_view,
 228                                                                GtkTreePath             **path,
 229                                                                GtkIconViewDropPosition  *pos);
 230 gboolean               gtk_icon_view_get_dest_item_at_pos     (GtkIconView              *icon_view,
 231                                                                gint                      drag_x,
 232                                                                gint                      drag_y,
 233                                                                GtkTreePath             **path,
 234                                                                GtkIconViewDropPosition  *pos);
 235 cairo_surface_t       *gtk_icon_view_create_drag_icon         (GtkIconView              *icon_view,
 236                                                                GtkTreePath              *path);
 237
 238 void    gtk_icon_view_convert_widget_to_bin_window_coords     (GtkIconView *icon_view,
 239                                                                gint         wx,
 240                                                                gint         wy,
 241                                                                gint        *bx,
 242                                                                gint        *by);
 243
 244
 245 void    gtk_icon_view_set_tooltip_item                        (GtkIconView     *icon_view,
 246                                                                GtkTooltip      *tooltip,
 247                                                                GtkTreePath     *path);
 248 void    gtk_icon_view_set_tooltip_cell                        (GtkIconView     *icon_view,
 249                                                                GtkTooltip      *tooltip,
 250                                                                GtkTreePath     *path,
 251                                                                GtkCellRenderer *cell);
 252 gboolean gtk_icon_view_get_tooltip_context                    (GtkIconView       *icon_view,
 253                                                                gint              *x,
 254                                                                gint              *y,
 255                                                                gboolean           keyboard_tip,
 256                                                                GtkTreeModel     **model,
 257                                                                GtkTreePath      **path,
 258                                                                GtkTreeIter       *iter);
 259 void     gtk_icon_view_set_tooltip_column                     (GtkIconView       *icon_view,
 260                                                                gint               column);
 261 gint     gtk_icon_view_get_tooltip_column                     (GtkIconView       *icon_view);
 262
 263
 264 G_END_DECLS
 265
 266 #endif /* __GTK_ICON_VIEW_H__ */