1 files changed, 68 insertions, 0 deletions
diff --git a/src/wld/interface/renderer.h b/src/wld/interface/renderer.h
new file mode 100644
index 0000000..557b693
--- /dev/null
+++ b/src/wld/interface/renderer.h
@@ -0,0 +1,68 @@
+/* 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
+};
+