Integrating GdkRgb 0.0.3 into the Gtk+ source tree.

Integrating GdkRgb 0.0.3 into the Gtk+ source tree.

1 files changed, 130 insertions, 0 deletions

diff --git a/gdk/gdkrgb.h b/gdk/gdkrgb.h
new file mode 100644
index 0000000000..4b12a32698
--- /dev/null
+++ b/gdk/gdkrgb.h
@@ -0,0 +1,130 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __GDK_RGB_H__
+#define __GDK_RGB_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct _GdkRgbCmap GdkRgbCmap;
+
+struct _GdkRgbCmap {
+  guint32 colors[256];
+  guchar lut[256]; /* for 8-bit modes */
+};
+
+void
+gdk_rgb_init (void);
+
+gulong
+gdk_rgb_xpixel_from_rgb (guint32 rgb);
+
+void
+gdk_rgb_gc_set_foreground (GdkGC *gc, guint32 rgb);
+
+void
+gdk_rgb_gc_set_background (GdkGC *gc, guint32 rgb);
+
+typedef enum
+{
+  GDK_RGB_DITHER_NONE,
+  GDK_RGB_DITHER_NORMAL,
+  GDK_RGB_DITHER_MAX
+} GdkRgbDither;
+
+void
+gdk_draw_rgb_image (GdkDrawable *drawable,
+		    GdkGC *gc,
+		    gint x,
+		    gint y,
+		    gint width,
+		    gint height,
+		    GdkRgbDither dith,
+		    guchar *rgb_buf,
+		    gint rowstride);
+
+void
+gdk_draw_rgb_32_image (GdkDrawable *drawable,
+		       GdkGC *gc,
+		       gint x,
+		       gint y,
+		       gint width,
+		       gint height,
+		       GdkRgbDither dith,
+		       guchar *buf,
+		       gint rowstride);
+
+void
+gdk_draw_gray_image (GdkDrawable *drawable,
+		     GdkGC *gc,
+		     gint x,
+		     gint y,
+		     gint width,
+		     gint height,
+		     GdkRgbDither dith,
+		     guchar *buf,
+		     gint rowstride);
+
+GdkRgbCmap *
+gdk_rgb_cmap_new (guint32 *colors, gint n_colors);
+
+void
+gdk_rgb_cmap_free (GdkRgbCmap *cmap);
+
+void
+gdk_draw_indexed_image (GdkDrawable *drawable,
+			GdkGC *gc,
+			gint x,
+			gint y,
+			gint width,
+			gint height,
+			GdkRgbDither dith,
+			guchar *buf,
+			gint rowstride,
+			GdkRgbCmap *cmap);
+
+
+/* Below are some functions which are primarily useful for debugging
+   and experimentation. */
+gboolean
+gdk_rgb_ditherable (void);
+
+void
+gdk_rgb_set_verbose (gboolean verbose);
+
+/* experimental colormap stuff */
+void
+gdk_rgb_set_install (gboolean install);
+
+void
+gdk_rgb_set_min_colors (gint min_colors);
+
+GdkColormap *
+gdk_rgb_get_cmap (void);
+
+GdkVisual *
+gdk_rgb_get_visual (void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GDK_RGB_H__ */