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

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 2011 Red Hat, Inc.
   3  *
   4  * Authors: Cosimo Cecchi <cosimoc@gnome.org>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef __GTK_ICON_HELPER_H__
  21 #define __GTK_ICON_HELPER_H__
  22
  23 #include <glib-object.h>
  24
  25 #include <gtk/gtk.h>
  26
  27 G_BEGIN_DECLS
  28
  29 #define GTK_TYPE_ICON_HELPER _gtk_icon_helper_get_type()
  30
  31 #define GTK_ICON_HELPER(obj) \
  32   (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
  33    GTK_TYPE_ICON_HELPER, GtkIconHelper))
  34
  35 #define GTK_ICON_HELPER_CLASS(klass) \
  36   (G_TYPE_CHECK_CLASS_CAST ((klass), \
  37    GTK_TYPE_ICON_HELPER, GtkIconHelperClass))
  38
  39 #define GTK_IS_ICON_HELPER(obj) \
  40   (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
  41    GTK_TYPE_ICON_HELPER))
  42
  43 #define GTK_IS_ICON_HELPER_CLASS(klass) \
  44   (G_TYPE_CHECK_CLASS_TYPE ((klass), \
  45    GTK_TYPE_ICON_HELPER))
  46
  47 #define GTK_ICON_HELPER_GET_CLASS(obj) \
  48   (G_TYPE_INSTANCE_GET_CLASS ((obj), \
  49    GTK_TYPE_ICON_HELPER, GtkIconHelperClass))
  50
  51 typedef struct _GtkIconHelper GtkIconHelper;
  52 typedef struct _GtkIconHelperClass GtkIconHelperClass;
  53 typedef struct _GtkIconHelperPrivate GtkIconHelperPrivate;
  54
  55 struct _GtkIconHelper
  56 {
  57   GObject parent;
  58
  59   GtkIconHelperPrivate *priv;
  60 };
  61
  62 struct _GtkIconHelperClass
  63 {
  64   GObjectClass parent_class;
  65 };
  66
  67 GType _gtk_icon_helper_get_type (void) G_GNUC_CONST;
  68
  69 GtkIconHelper *_gtk_icon_helper_new (void);
  70
  71 void _gtk_icon_helper_clear (GtkIconHelper *self);
  72 void _gtk_icon_helper_invalidate (GtkIconHelper *self);
  73
  74 gboolean _gtk_icon_helper_get_is_empty (GtkIconHelper *self);
  75
  76 void _gtk_icon_helper_set_gicon (GtkIconHelper *self,
  77                                  GIcon *gicon,
  78                                  GtkIconSize icon_size);
  79 void _gtk_icon_helper_set_pixbuf (GtkIconHelper *self,
  80                                   GdkPixbuf *pixbuf);
  81 void _gtk_icon_helper_set_animation (GtkIconHelper *self,
  82                                      GdkPixbufAnimation *animation);
  83 void _gtk_icon_helper_set_icon_set (GtkIconHelper *self,
  84                                     GtkIconSet *icon_set,
  85                                     GtkIconSize icon_size);
  86
  87 void _gtk_icon_helper_set_icon_name (GtkIconHelper *self,
  88                                      const gchar *icon_name,
  89                                      GtkIconSize icon_size);
  90 void _gtk_icon_helper_set_stock_id (GtkIconHelper *self,
  91                                     const gchar *stock_id,
  92                                     GtkIconSize icon_size);
  93
  94 void _gtk_icon_helper_set_icon_size (GtkIconHelper *self,
  95                                      GtkIconSize icon_size);
  96 void _gtk_icon_helper_set_pixel_size (GtkIconHelper *self,
  97                                       gint pixel_size);
  98 void _gtk_icon_helper_set_use_fallback (GtkIconHelper *self,
  99                                         gboolean use_fallback);
 100
 101 GtkImageType _gtk_icon_helper_get_storage_type (GtkIconHelper *self);
 102 GtkIconSize _gtk_icon_helper_get_icon_size (GtkIconHelper *self);
 103 gint _gtk_icon_helper_get_pixel_size (GtkIconHelper *self);
 104 gboolean _gtk_icon_helper_get_use_fallback (GtkIconHelper *self);
 105
 106 GdkPixbuf *_gtk_icon_helper_peek_pixbuf (GtkIconHelper *self);
 107 GIcon *_gtk_icon_helper_peek_gicon (GtkIconHelper *self);
 108 GtkIconSet *_gtk_icon_helper_peek_icon_set (GtkIconHelper *self);
 109 GdkPixbufAnimation *_gtk_icon_helper_peek_animation (GtkIconHelper *self);
 110
 111 const gchar *_gtk_icon_helper_get_stock_id (GtkIconHelper *self);
 112 const gchar *_gtk_icon_helper_get_icon_name (GtkIconHelper *self);
 113
 114 GdkPixbuf *_gtk_icon_helper_ensure_pixbuf (GtkIconHelper *self,
 115                                            GtkStyleContext *context);
 116 void _gtk_icon_helper_get_size (GtkIconHelper *self,
 117                                 GtkStyleContext *context,
 118                                 gint *width_out,
 119                                 gint *height_out);
 120
 121 void _gtk_icon_helper_draw (GtkIconHelper *self,
 122                             GtkStyleContext *context,
 123                             cairo_t *cr,
 124                             gdouble x,
 125                             gdouble y);
 126
 127 gboolean _gtk_icon_helper_get_force_scale_pixbuf (GtkIconHelper *self);
 128 void     _gtk_icon_helper_set_force_scale_pixbuf (GtkIconHelper *self,
 129                                                   gboolean       force_scale);
 130
 131
 132 G_END_DECLS
 133
 134 #endif /* __GTK_ICON_HELPER_H__ */