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0201fcfc6c
2006-10-01 Elijah Newren <newren gmail com> * src/*.[ch]: Stick an emacs comment directive at the beginning of all the code files so that people using emacs will be more likely to get coding style correct in their patches. We still need a similar vi directive. #358866
66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* Metacity gradient rendering */
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/*
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* Copyright (C) 2001 Havoc Pennington, 99% copied from wrlib in
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* WindowMaker, Copyright (C) 1997-2000 Dan Pascu and Alfredo Kojima
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA. */
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#ifndef META_GRADIENT_H
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#define META_GRADIENT_H
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gdk/gdkcolor.h>
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typedef enum
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{
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META_GRADIENT_VERTICAL,
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META_GRADIENT_HORIZONTAL,
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META_GRADIENT_DIAGONAL,
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META_GRADIENT_LAST
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} MetaGradientType;
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GdkPixbuf* meta_gradient_create_simple (int width,
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int height,
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const GdkColor *from,
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const GdkColor *to,
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MetaGradientType style);
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GdkPixbuf* meta_gradient_create_multi (int width,
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int height,
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const GdkColor *colors,
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int n_colors,
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MetaGradientType style);
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GdkPixbuf* meta_gradient_create_interwoven (int width,
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int height,
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const GdkColor colors1[2],
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int thickness1,
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const GdkColor colors2[2],
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int thickness2);
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/* Generate an alpha gradient and multiply it with the existing alpha
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* channel of the given pixbuf
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*/
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void meta_gradient_add_alpha (GdkPixbuf *pixbuf,
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const guchar *alphas,
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int n_alphas,
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MetaGradientType type);
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#endif
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