1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser 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.
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 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser 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.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #ifndef GTK_DISABLE_DEPRECATED
29 #ifndef __GTK_PREVIEW_H__
30 #define __GTK_PREVIEW_H__
37 #define GTK_TYPE_PREVIEW (gtk_preview_get_type ())
38 #define GTK_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PREVIEW, GtkPreview))
39 #define GTK_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PREVIEW, GtkPreviewClass))
40 #define GTK_IS_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PREVIEW))
41 #define GTK_IS_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PREVIEW))
42 #define GTK_PREVIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PREVIEW, GtkPreviewClass))
45 typedef struct _GtkPreview GtkPreview;
46 typedef struct _GtkPreviewInfo GtkPreviewInfo;
47 typedef union _GtkDitherInfo GtkDitherInfo;
48 typedef struct _GtkPreviewClass GtkPreviewClass;
56 guint16 buffer_height;
67 struct _GtkPreviewInfo
80 struct _GtkPreviewClass
82 GtkWidgetClass parent_class;
89 GType gtk_preview_get_type (void) G_GNUC_CONST;
90 void gtk_preview_uninit (void);
91 GtkWidget* gtk_preview_new (GtkPreviewType type);
92 void gtk_preview_size (GtkPreview *preview,
95 void gtk_preview_put (GtkPreview *preview,
104 void gtk_preview_draw_row (GtkPreview *preview,
109 void gtk_preview_set_expand (GtkPreview *preview,
112 void gtk_preview_set_gamma (double gamma_);
113 void gtk_preview_set_color_cube (guint nred_shades,
117 void gtk_preview_set_install_cmap (gint install_cmap);
118 void gtk_preview_set_reserved (gint nreserved);
119 void gtk_preview_set_dither (GtkPreview *preview,
120 GdkRgbDither dither);
121 GdkVisual* gtk_preview_get_visual (void);
122 GdkColormap* gtk_preview_get_cmap (void);
123 GtkPreviewInfo* gtk_preview_get_info (void);
125 /* This function reinitializes the preview colormap and visual from
126 * the current gamma/color_cube/install_cmap settings. It must only
127 * be called if there are no previews or users's of the preview
128 * colormap in existence.
130 void gtk_preview_reset (void);
135 #endif /* __GTK_PREVIEW_H__ */
137 #endif /* GTK_DISABLE_DEPRECATED */