include/filters/GP_MultiTone.h

   1 /*****************************************************************************
   2  * This file is part of gfxprim library.                                     *
   3  *                                                                           *
   4  * Gfxprim 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 2.1 of the License, or (at your option) any later version.        *
   8  *                                                                           *
   9  * Gfxprim 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.                           *
  13  *                                                                           *
  14  * You should have received a copy of the GNU Lesser General Public          *
  15  * License along with gfxprim; if not, write to the Free Software            *
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,                        *
  17  * Boston, MA  02110-1301  USA                                               *
  18  *                                                                           *
  19  * Copyright (C) 2009-2013 Cyril Hrubis <metan@ucw.cz>                       *
  20  *                                                                           *
  21  *****************************************************************************/
  22
  23 #ifndef FILTERS_GP_MULTI_TONE_H
  24 #define FILTERS_GP_MULTI_TONE_H
  25
  26 #include "GP_Filter.h"
  27
  28 int GP_FilterMultiToneEx(const GP_Context *const src,
  29                          GP_Coord x_src, GP_Coord y_src,
  30                          GP_Size w_src, GP_Size h_src,
  31                          GP_Context *dst,
  32                          GP_Coord x_dst, GP_Coord y_dst,
  33                          GP_Pixel pixels[], GP_Size pixels_size,
  34                          GP_ProgressCallback *callback);
  35
  36 static inline int GP_FilterMultiTone(const GP_Context *const src,
  37                                      GP_Context *dst,
  38                                      GP_Pixel pixels[], GP_Size pixels_size,
  39                                      GP_ProgressCallback *callback)
  40 {
  41         return GP_FilterMultiToneEx(src, 0, 0, src->w, src->h, dst, 0, 0,
  42                                     pixels, pixels_size, callback);
  43 }
  44
  45 GP_Context *GP_FilterMultiToneExAlloc(const GP_Context *const src,
  46                                       GP_Coord x_src, GP_Coord y_src,
  47                                       GP_Size w_src, GP_Size h_src,
  48                                       GP_PixelType dst_pixel_type,
  49                                       GP_Pixel pixels[], GP_Size pixels_size,
  50                                       GP_ProgressCallback *callback);
  51
  52 static inline GP_Context *GP_FilterMultiToneAlloc(const GP_Context *const src,
  53                                                   GP_PixelType dst_pixel_type,
  54                                                   GP_Pixel pixels[],
  55                                                   GP_Size pixels_size,
  56                                                   GP_ProgressCallback *callback)
  57 {
  58         return GP_FilterMultiToneExAlloc(src, 0, 0, src->w, src->h,
  59                                          dst_pixel_type,
  60                                          pixels, pixels_size, callback);
  61 }
  62
  63 #endif /* FILTERS_GP_MULTI_TONE_H */