xcb_visualtype_t *visual_type;
/* Forward declarations */
-static void draw_util_set_source_color(xcb_connection_t *conn, surface_t *surface, color_t color);
+static void draw_util_set_source_color(surface_t *surface, color_t color);
#define RETURN_UNLESS_SURFACE_INITIALIZED(surface) \
do { \
* Set the given color as the source color on the surface.
*
*/
-static void draw_util_set_source_color(xcb_connection_t *conn, surface_t *surface, color_t color) {
+static void draw_util_set_source_color(surface_t *surface, color_t color) {
RETURN_UNLESS_SURFACE_INITIALIZED(surface);
cairo_set_source_rgba(surface->cr, color.red, color.green, color.blue, color.alpha);
* surface as well as restoring the cairo state.
*
*/
-void draw_util_rectangle(xcb_connection_t *conn, surface_t *surface, color_t color, double x, double y, double w, double h) {
+void draw_util_rectangle(surface_t *surface, color_t color, double x, double y, double w, double h) {
RETURN_UNLESS_SURFACE_INITIALIZED(surface);
cairo_save(surface->cr);
* onto the surface rather than blending it. This is a bit more efficient and
* allows better color control for the user when using opacity. */
cairo_set_operator(surface->cr, CAIRO_OPERATOR_SOURCE);
- draw_util_set_source_color(conn, surface, color);
+ draw_util_set_source_color(surface, color);
cairo_rectangle(surface->cr, x, y, w, h);
cairo_fill(surface->cr);
* Clears a surface with the given color.
*
*/
-void draw_util_clear_surface(xcb_connection_t *conn, surface_t *surface, color_t color) {
+void draw_util_clear_surface(surface_t *surface, color_t color) {
RETURN_UNLESS_SURFACE_INITIALIZED(surface);
cairo_save(surface->cr);
* onto the surface rather than blending it. This is a bit more efficient and
* allows better color control for the user when using opacity. */
cairo_set_operator(surface->cr, CAIRO_OPERATOR_SOURCE);
- draw_util_set_source_color(conn, surface, color);
+ draw_util_set_source_color(surface, color);
cairo_paint(surface->cr);
* Copies a surface onto another surface.
*
*/
-void draw_util_copy_surface(xcb_connection_t *conn, surface_t *src, surface_t *dest, double src_x, double src_y,
+void draw_util_copy_surface(surface_t *src, surface_t *dest, double src_x, double src_y,
double dest_x, double dest_y, double width, double height) {
RETURN_UNLESS_SURFACE_INITIALIZED(src);
RETURN_UNLESS_SURFACE_INITIALIZED(dest);