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Make the swaylock background only render once

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Fixes #1857
This commit is contained in:
Bor Grošelj Simić 2018-07-04 01:15:14 +02:00
parent 8cc26130a6
commit 50350f37b0
1 changed files with 11 additions and 6 deletions
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17
swaylock/render.c
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@ -15,6 +15,8 @@ const float TYPE_INDICATOR_BORDER_THICKNESS = M_PI / 128.0f;
void render_frame(struct swaylock_surface *surface) {
struct swaylock_state *state = surface->state;
static bool first_render = true;
int buffer_width = surface->width * surface->scale;
int buffer_height = surface->height * surface->scale;
if (buffer_width == 0 || buffer_height == 0) {
@ -30,12 +32,15 @@ void render_frame(struct swaylock_surface *surface) {
cairo_t *cairo = surface->current_buffer->cairo;
cairo_identity_matrix(cairo);
if (state->args.mode == BACKGROUND_MODE_SOLID_COLOR || !surface->image) {
cairo_set_source_u32(cairo, state->args.color);
cairo_paint(cairo);
} else {
render_background_image(cairo, surface->image,
state->args.mode, buffer_width, buffer_height);
if (first_render) {
if (state->args.mode == BACKGROUND_MODE_SOLID_COLOR || !surface->image) {
cairo_set_source_u32(cairo, state->args.color);
cairo_paint(cairo);
} else {
render_background_image(cairo, surface->image,
state->args.mode, buffer_width, buffer_height);
}
first_render = false;
}
cairo_identity_matrix(cairo);