qemu-pixman.h

   1 /*
   2  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   3  * See the COPYING file in the top-level directory.
   4  */
   5
   6 #ifndef QEMU_PIXMAN_H
   7 #define QEMU_PIXMAN_H
   8
   9 #include <pixman.h>
  10
  11 #include "console.h"
  12
  13 /*
  14  * pixman image formats are defined to be native endian,
  15  * that means host byte order on qemu.  So we go define
  16  * fixed formats here for cases where it is needed, like
  17  * feeding libjpeg / libpng and writing screenshots.
  18  */
  19
  20 #ifdef HOST_WORDS_BIGENDIAN
  21 # define PIXMAN_BE_r8g8b8     PIXMAN_r8g8b8
  22 #else
  23 # define PIXMAN_BE_r8g8b8     PIXMAN_b8g8r8
  24 #endif
  25
  26 /* -------------------------------------------------------------------- */
  27
  28 int qemu_pixman_get_type(int rshift, int gshift, int bshift);
  29 pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf);
  30
  31 pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format,
  32                                            int width);
  33 void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb,
  34                               int width, int y);
  35 pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format,
  36                                           pixman_image_t *image);
  37 void qemu_pixman_image_unref(pixman_image_t *image);
  38
  39 #endif /* QEMU_PIXMAN_H */