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__
33 #include <gtk/gtkwidget.h>
38 #endif /* __cplusplus */
41 #define GTK_TYPE_PREVIEW (gtk_preview_get_type ())
42 #define GTK_PREVIEW(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_PREVIEW, GtkPreview))
43 #define GTK_PREVIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PREVIEW, GtkPreviewClass))
44 #define GTK_IS_PREVIEW(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_PREVIEW))
45 #define GTK_IS_PREVIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PREVIEW))
46 #define GTK_PREVIEW_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PREVIEW, GtkPreviewClass))
49 typedef struct _GtkPreview GtkPreview;
50 typedef struct _GtkPreviewInfo GtkPreviewInfo;
51 typedef union _GtkDitherInfo GtkDitherInfo;
52 typedef struct _GtkPreviewClass GtkPreviewClass;
60 guint16 buffer_height;
71 struct _GtkPreviewInfo
84 struct _GtkPreviewClass
86 GtkWidgetClass parent_class;
93 GtkType gtk_preview_get_type (void) G_GNUC_CONST;
94 void gtk_preview_uninit (void);
95 GtkWidget* gtk_preview_new (GtkPreviewType type);
96 void gtk_preview_size (GtkPreview *preview,
99 void gtk_preview_put (GtkPreview *preview,
108 void gtk_preview_draw_row (GtkPreview *preview,
113 void gtk_preview_set_expand (GtkPreview *preview,
116 void gtk_preview_set_gamma (double gamma);
117 void gtk_preview_set_color_cube (guint nred_shades,
121 void gtk_preview_set_install_cmap (gint install_cmap);
122 void gtk_preview_set_reserved (gint nreserved);
123 void gtk_preview_set_dither (GtkPreview *preview,
124 GdkRgbDither dither);
125 #ifndef GTK_DISABLE_DEPRECATED
126 GdkVisual* gtk_preview_get_visual (void);
127 GdkColormap* gtk_preview_get_cmap (void);
129 GtkPreviewInfo* gtk_preview_get_info (void);
131 /* This function reinitializes the preview colormap and visual from
132 * the current gamma/color_cube/install_cmap settings. It must only
133 * be called if there are no previews or users's of the preview
134 * colormap in existence.
136 void gtk_preview_reset (void);
141 #endif /* __cplusplus */
144 #endif /* __GTK_PREVIEW_H__ */
146 #endif /* GTK_DISABLE_DEPRECATED */