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/* wld: interface/drawable.h
*
* Copyright (c) 2013, 2014 Michael Forney
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
static uint32_t renderer_capabilities(struct wld_renderer * renderer,
struct buffer * buffer);
static bool renderer_set_target(struct wld_renderer * renderer,
struct buffer * buffer);
static void renderer_fill_rectangle(struct wld_renderer * renderer,
uint32_t color, int32_t x, int32_t y,
uint32_t width, uint32_t height);
static void renderer_copy_rectangle(struct wld_renderer * renderer,
struct buffer * buffer,
int32_t dst_x, int32_t dst_y,
int32_t src_x, int32_t src_y,
uint32_t width, uint32_t height);
#ifdef RENDERER_IMPLEMENTS_REGION
static void renderer_fill_region(struct wld_renderer * base, uint32_t color,
pixman_region32_t * region);
static void renderer_copy_region(struct wld_renderer * base,
struct buffer * buffer,
int32_t dst_x, int32_t dst_y,
pixman_region32_t * region);
#endif
static void renderer_draw_text(struct wld_renderer * renderer,
struct font * font, uint32_t color,
int32_t x, int32_t y,
const char * text, uint32_t length,
struct wld_extents * extents);
static void renderer_flush(struct wld_renderer * renderer);
static void renderer_destroy(struct wld_renderer * renderer);
static const struct wld_renderer_impl wld_renderer_impl = {
.capabilities = &renderer_capabilities,
.set_target = &renderer_set_target,
.fill_rectangle = &renderer_fill_rectangle,
.copy_rectangle = &renderer_copy_rectangle,
#ifdef RENDERER_IMPLEMENTS_REGION
.fill_region = &renderer_fill_region,
.copy_region = &renderer_copy_region,
#else
.fill_region = &default_fill_region,
.copy_region = &default_copy_region,
#endif
.draw_text = &renderer_draw_text,
.flush = &renderer_flush,
.destroy = &renderer_destroy
};
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