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   1 /* gtkiconlist - gtkiconlist widget for gtk+
   2  * Copyright 1999-2001  Adrian E. Feiguin <feiguin@ifir.edu.ar>
   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_LIST_H__
  21 #define __GTK_ICON_LIST_H__
  22
  23
  24 #include <gdk/gdk.h>
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif /* __cplusplus */
  29
  30 typedef enum
  31 {
  32   GTK_ICON_LIST_ICON,
  33   GTK_ICON_LIST_TEXT_RIGHT,
  34   GTK_ICON_LIST_TEXT_BELOW,
  35 } GtkIconListMode;
  36
  37 #define GTK_ICON_LIST(obj)        GTK_CHECK_CAST (obj, gtk_icon_list_get_type (), GtkIconList)
  38 #define GTK_ICON_LIST_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_icon_list_get_type, GtkIconListClass)
  39 #define GTK_IS_ICON_LIST(obj)     GTK_CHECK_TYPE (obj, gtk_icon_list_get_type ())
  40 #define GTK_TYPE_ICON_LIST (gtk_icon_list_get_type ())
  41 #define GTK_TYPE_ICON_LIST_ITEM (gtk_icon_list_item_get_type ())
  42
  43
  44 typedef struct _GtkIconList     GtkIconList;
  45 typedef struct _GtkIconListClass        GtkIconListClass;
  46 typedef struct _GtkIconListItem GtkIconListItem;
  47
  48 struct _GtkIconListItem
  49 {
  50   guint x, y;
  51
  52   gint state;
  53
  54   gchar *entry_label;
  55   gchar *label;
  56
  57   GtkWidget *pixmap;
  58   GtkWidget *entry;
  59
  60   gpointer link;
  61 };
  62
  63 struct _GtkIconList
  64 {
  65   GtkFixed fixed;
  66
  67   GtkIconListMode mode;
  68   GtkSelectionMode selection_mode;
  69
  70   guint freeze_count;
  71
  72   guint icon_width;
  73
  74   guint text_space;   /* entry width */
  75   guint row_spacing;  /* space between rows */
  76   guint col_spacing;  /* space between columns */
  77   guint icon_border;  /* space between icon and entry */
  78
  79   gboolean is_editable;
  80
  81   GtkIconListItem *active_icon;
  82
  83   GdkColor background;
  84
  85   gint num_icons;
  86   GList *icons;
  87
  88   GList *selection;
  89
  90   GCompareFunc compare_func;
  91 };
  92
  93 struct _GtkIconListClass
  94 {
  95   GtkFixedClass parent_class;
  96
  97   gboolean (*select_icon)       (GtkIconList *iconlist,
  98                                  GtkIconListItem *icon,
  99                                  GdkEvent *event);
 100   void (*unselect_icon)         (GtkIconList *iconlist,
 101                                  GtkIconListItem *icon,
 102                                  GdkEvent *event);
 103   gboolean (*text_changed)      (GtkIconList *iconlist,
 104                                  GtkIconListItem *icon,
 105                                  gchar *new_text);
 106   gboolean (*activate_icon)     (GtkIconList *iconlist,
 107                                  GtkIconListItem *icon);
 108   gboolean (*deactivate_icon)   (GtkIconList *iconlist,
 109                                  GtkIconListItem *icon);
 110   void (*click_event)           (GtkIconList *iconlist,
 111                                  GdkEvent *event);
 112 };
 113
 114
 115 GtkType         gtk_icon_list_get_type  (void);
 116 GtkType         gtk_icon_list_item_get_type     (void);
 117 GtkWidget*      gtk_icon_list_new               (guint icon_width,
 118                                                  GtkIconListMode mode);
 119 void            gtk_icon_list_construct         (GtkIconList *icon_list,
 120                                                  guint icon_width,
 121                                                  GtkIconListMode mode);
 122 void            gtk_icon_list_set_mode          (GtkIconList *iconlist,
 123                                                  GtkIconListMode mode);
 124 GtkIconListMode gtk_icon_list_get_mode          (GtkIconList *iconlist);
 125 void            gtk_icon_list_set_editable      (GtkIconList *iconlist,
 126                                                  gboolean editable);
 127 gboolean        gtk_icon_list_is_editable       (GtkIconList *iconlist);
 128 void            gtk_icon_list_set_row_spacing   (GtkIconList *iconlist,
 129                                                  guint spacing);
 130 guint           gtk_icon_list_get_row_spacing   (GtkIconList *iconlist);
 131 void            gtk_icon_list_set_col_spacing   (GtkIconList *iconlist,
 132                                                  guint spacing);
 133 guint           gtk_icon_list_get_col_spacing   (GtkIconList *iconlist);
 134 void            gtk_icon_list_set_text_space    (GtkIconList *iconlist,
 135                                                  guint space);
 136 guint           gtk_icon_list_get_text_space    (GtkIconList *iconlist);
 137 void            gtk_icon_list_set_icon_border   (GtkIconList *iconlist,
 138                                                  guint space);
 139 guint           gtk_icon_list_get_icon_border   (GtkIconList *iconlist);
 140 void            gtk_icon_list_set_icon_width    (GtkIconList *iconlist,
 141                                                  guint space);
 142 guint           gtk_icon_list_get_icon_width    (GtkIconList *iconlist);
 143 void            gtk_icon_list_freeze            (GtkIconList *icon_list);
 144 void            gtk_icon_list_thaw              (GtkIconList *icon_list);
 145 void            gtk_icon_list_set_background    (GtkIconList *icon_list,
 146                                                  GdkColor *color);
 147 GtkIconListItem *gtk_icon_list_add_from_pixmap  (GtkIconList *icon_list,
 148                                                  GdkPixmap *pixmap,
 149                                                  GdkBitmap *bitmap,
 150                                                  const gchar *label,
 151                                                  gpointer link);
 152 GtkIconListItem *gtk_icon_list_add_from_data    (GtkIconList *icon_list,
 153                                                  gchar **data,
 154                                                  const gchar *label,
 155                                                  gpointer link);
 156 GtkIconListItem *gtk_icon_list_add              (GtkIconList *icon_list,
 157                                                  const gchar *pixmap_file,
 158                                                  const gchar *label,
 159                                                  gpointer link);
 160 GtkIconListItem *gtk_icon_list_get_nth          (GtkIconList *iconlist,
 161                                                  guint n);
 162 gint            gtk_icon_list_get_index         (GtkIconList *iconlist,
 163                                                  GtkIconListItem *item);
 164 void            gtk_icon_list_remove            (GtkIconList *iconlist,
 165                                                  GtkIconListItem *item);
 166 void            gtk_icon_list_set_active_icon   (GtkIconList *iconlist,
 167                                                  GtkIconListItem *icon);
 168 void            gtk_icon_list_remove_nth        (GtkIconList *iconlist,
 169                                                  guint n);
 170 void            gtk_icon_list_update            (GtkIconList *iconlist);
 171 void            gtk_icon_list_clear             (GtkIconList *iconlist);
 172 void            gtk_icon_list_link              (GtkIconListItem *item,
 173                                                  gpointer data);
 174 gpointer        gtk_icon_list_get_link          (GtkIconListItem *item);
 175 GtkIconListItem *gtk_icon_list_get_icon_from_link(GtkIconList *iconlist,
 176                                                  gpointer data);
 177 GtkIconListItem *gtk_icon_list_get_icon_at      (GtkIconList *iconlist,
 178                                                  gint x, gint y);
 179 GtkIconListItem *gtk_icon_list_get_active_icon  (GtkIconList *iconlist);
 180 GtkWidget       *gtk_icon_list_get_entry        (GtkIconListItem *item);
 181 GtkWidget       *gtk_icon_list_get_pixmap       (GtkIconListItem *item);
 182 void            gtk_icon_list_set_pixmap        (GtkIconListItem *item,
 183                                                  GdkPixmap *pixmap,
 184                                                  GdkBitmap *bitmap);
 185 void            gtk_icon_list_set_label         (GtkIconList *iconlist,
 186                                                  GtkIconListItem *item,
 187                                                  const gchar *label);
 188 void            gtk_icon_list_set_selection_mode(GtkIconList *iconlist,
 189                                                  gint mode);
 190 void            gtk_icon_list_select_icon       (GtkIconList *iconlist,
 191                                                  GtkIconListItem *item);
 192 void            gtk_icon_list_unselect_icon     (GtkIconList *iconlist,
 193                                                  GtkIconListItem *item);
 194 void            gtk_icon_list_unselect_all      (GtkIconList *iconlist);
 195
 196 #ifdef __cplusplus
 197 }
 198 #endif /* __cplusplus */
 199
 200
 201 #endif /* __GTK_ICON_LIST_H__ */