migrations/egui
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Now window will be destroyed if is not rendered

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This commit is contained in:
Konkitoman
2023-07-18 17:52:55 +03:00
parent 8f475ef8d8
commit 28d5c6e62c
3 changed files with 20 additions and 9 deletions
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2
crates/eframe/src/native/run.rs
View File

@@ -998,6 +998,8 @@ mod glow_integration {
.unwrap(),
);
integration.egui_ctx.set_current_window_id(win.window_id);
let screen_size_in_pixels: [u32; 2] = window.inner_size().into();
egui_glow::painter::clear(

20
crates/egui/src/context.rs
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@@ -161,6 +161,7 @@ struct ContextImpl {
repaint: Repaint,
windows: HashMap<String, (WindowBuilder, u64, bool)>,
window_counter: u64,
current_window_id: u64,
/// Written to during the frame.
@@ -1268,11 +1269,14 @@ impl Context {
let repaint_after = self.write(|ctx| ctx.repaint.end_frame());
let shapes = self.drain_paint_lists();
let windows = self.read(|ctx| {
ctx.windows
.iter()
.map(|(_, (builder, id, _))| (*id, builder.clone()))
.collect()
let mut windows = Vec::new();
self.write(|ctx| {
ctx.windows.retain(|d, (builder, id, used)| {
let out = *used;
*used = false;
windows.push((*id, builder.clone()));
out
})
});
FullOutput {
@@ -1897,10 +1901,12 @@ impl Context {
pub fn create_window(&self, window_builder: WindowBuilder) -> u64 {
self.write(|ctx| {
if let Some(window) = ctx.windows.get(&window_builder.title) {
if let Some(window) = ctx.windows.get_mut(&window_builder.title) {
window.2 = true;
window.1
} else {
let id = ctx.windows.len() as u64 + 1;
let id = ctx.window_counter + 1;
ctx.window_counter = id;
ctx.windows
.insert(window_builder.title.clone(), (window_builder, id, true));
id

7
examples/hello_world_simple/src/main.rs
View File

@@ -27,8 +27,11 @@ fn main() -> Result<(), eframe::Error> {
age += 1;
}
ui.label(format!("Hello '{name}', age {age}"));
egui::CollapsingHeader::new("W").show(ui, |ui| {
egui::Window::new("Win").show(ctx, |ui| ui.label("Inside a window!"));
egui::CollapsingHeader::new("Show Test1").show(ui, |ui| {
egui::Window::new("Test1").show(ctx, |ui| ui.label("Inside a window!"));
});
egui::CollapsingHeader::new("Shout Test2").show(ui, |ui| {
egui::Window::new("Test2").show(ctx, |ui| ui.label("Inside a window! 222"));
});
});
})