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[button] Implement paint culling for buttons

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This commit is contained in:
Emil Ernerfeldt 2020-12-12 19:34:18 +01:00
parent 02b1e82a6e
commit 4db9b82435
1 changed files with 21 additions and 19 deletions
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2
egui/src/widgets/mod.rs
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@ -389,6 +389,7 @@ impl Widget for Button {
let id = ui.make_position_id(); let id = ui.make_position_id();
let response = ui.interact(rect, id, sense); let response = ui.interact(rect, id, sense);
if ui.clip_rect().intersects(rect) {
let visuals = ui.style().interact(&response); let visuals = ui.style().interact(&response);
let text_cursor = ui let text_cursor = ui
.layout() .layout()
@ -410,6 +411,7 @@ impl Widget for Button {
.unwrap_or_else(|| visuals.text_color()); .unwrap_or_else(|| visuals.text_color());
ui.painter() ui.painter()
.galley(text_cursor, galley, text_style, text_color); .galley(text_cursor, galley, text_style, text_color);
}
response response
} }