1 files changed, 66 insertions, 0 deletions
diff --git a/eel/eel-graphic-effects.h b/eel/eel-graphic-effects.h
new file mode 100644
index 00000000..5f174c83
--- /dev/null
+++ b/eel/eel-graphic-effects.h
@@ -0,0 +1,66 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
+
+ eel-graphic-effects.h: Pixmap manipulation routines for graphical effects.
+
+ Copyright (C) 2000 Eazel, Inc.
+
+ This program 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 program 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 program; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ Authors: Andy Hertzfeld <[email protected]>
+ */
+
+#ifndef EEL_GRAPHIC_EFFECTS_H
+#define EEL_GRAPHIC_EFFECTS_H
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+/* return a lightened pixbuf for pre-lighting */
+GdkPixbuf *eel_create_spotlight_pixbuf (GdkPixbuf *source_pixbuf);
+
+/* return a darkened pixbuf for selection hiliting */
+GdkPixbuf *eel_create_darkened_pixbuf (GdkPixbuf *source_pixbuf,
+ int saturation,
+ int darken);
+
+/* return a pixbuf colorized with the color specified by the parameters */
+GdkPixbuf* eel_create_colorized_pixbuf (GdkPixbuf *source_pixbuf,
+ int red_value,
+ int green_value,
+ int blue_value);
+
+/* stretch a image frame */
+GdkPixbuf *eel_stretch_frame_image (GdkPixbuf *frame_image,
+ int left_offset,
+ int top_offset,
+ int right_offset,
+ int bottom_offset,
+ int dest_width,
+ int dest_height,
+ gboolean fill_flag);
+
+/* embed in image in a frame */
+GdkPixbuf *eel_embed_image_in_frame (GdkPixbuf *source_image,
+ GdkPixbuf *frame_image,
+ int left_offset,
+ int top_offset,
+ int right_offset,
+ int bottom_offset);
+
+/* return a semi-transparent pixbuf from the source pixbuf using a checkboard
+ stipple in the alpha channel (so it can be converted to an alpha-less pixmap) */
+GdkPixbuf *eel_make_semi_transparent (GdkPixbuf *source_pixbuf);
+
+#endif /* EEL_GRAPHIC_EFFECTS_H */