aboutsummaryrefslogtreecommitdiff
path: root/src/window
diff options
context:
space:
mode:
authordec05eba <dec05eba@protonmail.com>2023-01-17 17:26:46 +0100
committerdec05eba <dec05eba@protonmail.com>2023-01-17 17:26:46 +0100
commitc6d09be0a56c7b96be48f074901a53d7f76c25cc (patch)
treee55f15f827cbf1d9cf523448cbcfabce5c2a8814 /src/window
parentbb770991b2d688b247106e116c1ee222c6dbbe11 (diff)
Add option to set window background color
This window background color is different than window.clear(color) because this window color is the background color if the window itself, which means if there is a delay between creating the window and the first frame display then the window background color is black, but if window color is set then that color will be displayed instead. Normally you want to set the window background color to the same color as the color you use in window.clear(color).
Diffstat (limited to 'src/window')
-rw-r--r--src/window/window.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/window/window.c b/src/window/window.c
index 958adab..101fb42 100644
--- a/src/window/window.c
+++ b/src/window/window.c
@@ -282,6 +282,12 @@ static void mgl_window_on_resize(mgl_window *self, int width, int height) {
mgl_window_set_scissor(self, &(mgl_scissor){ .position = { 0, 0 }, .size = self->size });
}
+static unsigned long mgl_color_to_x11_pixel(mgl_color color) {
+ if(color.a == 0)
+ return 0;
+ return (color.r << 16) | (color.g << 8) | color.b;
+}
+
static int mgl_window_init(mgl_window *self, const char *title, const mgl_window_create_params *params, Window existing_window) {
self->window = 0;
self->context = NULL;
@@ -336,7 +342,7 @@ static int mgl_window_init(mgl_window *self, const char *title, const mgl_window
XSetWindowAttributes window_attr;
window_attr.override_redirect = params ? params->override_redirect : false;
window_attr.colormap = x11_context->color_map;
- window_attr.background_pixel = 0;
+ window_attr.background_pixel = mgl_color_to_x11_pixel(params ? params->background_color : (mgl_color){ .r = 0, .g = 0, .b = 0, .a = 0 });
window_attr.border_pixel = 0;
window_attr.bit_gravity = NorthWestGravity;
window_attr.event_mask =