/* -*- 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. Authors: Andy Hertzfeld <andy@eazel.com> */ #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 */