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Add some explanations for the safari copy/cut fix

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Emil Ernerfeldt
2023-11-21 14:58:19 +01:00
parent a6da34339a
commit 8c68035b66
1 changed files with 6 additions and 2 deletions
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8
crates/eframe/src/web/events.rs
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@@ -177,7 +177,9 @@ pub(crate) fn install_document_events(runner_ref: &WebRunner) -> Result<(), JsVa
"cut", "cut",
|event: web_sys::ClipboardEvent, runner| { |event: web_sys::ClipboardEvent, runner| {
runner.input.raw.events.push(egui::Event::Cut); runner.input.raw.events.push(egui::Event::Cut);
runner.logic(); // In Safari we are only allowed to write to the clipboard during the
// event callback, which is why we run the app logic here and now:
runner.logic(); // we ignore the returned triangles, but schedule a repaint right after
runner.needs_repaint.repaint_asap(); runner.needs_repaint.repaint_asap();
event.stop_propagation(); event.stop_propagation();
event.prevent_default(); event.prevent_default();
@@ -190,7 +192,9 @@ pub(crate) fn install_document_events(runner_ref: &WebRunner) -> Result<(), JsVa
"copy", "copy",
|event: web_sys::ClipboardEvent, runner| { |event: web_sys::ClipboardEvent, runner| {
runner.input.raw.events.push(egui::Event::Copy); runner.input.raw.events.push(egui::Event::Copy);
runner.logic(); // In Safari we are only allowed to write to the clipboard during the
// event callback, which is why we run the app logic here and now:
runner.logic(); // we ignore the returned triangles, but schedule a repaint right after
runner.needs_repaint.repaint_asap(); runner.needs_repaint.repaint_asap();
event.stop_propagation(); event.stop_propagation();
event.prevent_default(); event.prevent_default();