boilerplate/cairo-boilerplate-skia.c

   1
   2 #include "cairo-boilerplate-private.h"
   3
   4 #include <cairo-skia.h>
   5
   6 static cairo_surface_t *
   7 _cairo_boilerplate_skia_create_surface (const char                *name,
   8                                         cairo_content_t            content,
   9                                         double                     width,
  10                                         double                     height,
  11                                         double                     max_width,
  12                                         double                     max_height,
  13                                         cairo_boilerplate_mode_t   mode,
  14                                         void                     **closure)
  15 {
  16     cairo_format_t format;
  17
  18     *closure = NULL;
  19
  20     if (content == CAIRO_CONTENT_COLOR_ALPHA) {
  21         format = CAIRO_FORMAT_ARGB32;
  22     } else if (content == CAIRO_CONTENT_COLOR) {
  23         format = CAIRO_FORMAT_RGB24;
  24     } else {
  25         return NULL;
  26     }
  27
  28     return cairo_skia_surface_create (format, width, height);
  29 }
  30
  31 static const cairo_boilerplate_target_t targets[] = {
  32     {
  33         "skia", "skia", NULL, NULL,
  34         CAIRO_SURFACE_TYPE_SKIA, CAIRO_CONTENT_COLOR_ALPHA, 0,
  35         "cairo_skia_surface_create",
  36         _cairo_boilerplate_skia_create_surface,
  37         cairo_surface_create_similar,
  38         NULL, NULL,
  39         _cairo_boilerplate_get_image_surface,
  40         cairo_surface_write_to_png,
  41         NULL, NULL, NULL, TRUE, FALSE, FALSE
  42     },
  43     {
  44         "skia", "skia", NULL, NULL,
  45         CAIRO_SURFACE_TYPE_SKIA, CAIRO_CONTENT_COLOR, 0,
  46         "cairo_skia_surface_create",
  47         _cairo_boilerplate_skia_create_surface,
  48         cairo_surface_create_similar,
  49         NULL, NULL,
  50         _cairo_boilerplate_get_image_surface,
  51         cairo_surface_write_to_png,
  52         NULL, NULL, NULL, FALSE, FALSE, FALSE
  53     },
  54 };
  55 CAIRO_BOILERPLATE (skia, targets)