247026149c
Add support for primary, secondary and middle mouse buttons. Also improve ability to click things in low FPS situations.
This introduces a lot of breaking changes:
Backends/integrations now pass mouse events via the even stream.
Response has an interface of mostly methods instead of public members.
input.mouse is now input.pointer and has new interface.
* Rename 'mouse' to 'pointer' everywhere (pointer = mouse or touch)
* Make Response::clicked and Response::double_clicked into methods
* Remove Response::active and add dragged() and interact_pointer_pos()
* Support multiple mouse buttons
* Make PointerState interface all methods
* Make most members of Response private
45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
use eframe::{egui, epi};
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struct MyApp {
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name: String,
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age: u32,
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}
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impl Default for MyApp {
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fn default() -> Self {
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Self {
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name: "Arthur".to_owned(),
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age: 42,
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}
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}
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}
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impl epi::App for MyApp {
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fn name(&self) -> &str {
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"My egui App"
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}
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fn update(&mut self, ctx: &egui::CtxRef, frame: &mut epi::Frame<'_>) {
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let Self { name, age } = self;
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egui::CentralPanel::default().show(ctx, |ui| {
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ui.heading("My egui Application");
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ui.horizontal(|ui| {
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ui.label("Your name: ");
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ui.text_edit_singleline(name);
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});
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ui.add(egui::Slider::u32(age, 0..=120).text("age"));
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if ui.button("Click each year").clicked() {
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*age += 1;
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}
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ui.label(format!("Hello '{}', age {}", name, age));
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});
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// Resize the native window to be just the size we need it to be:
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frame.set_window_size(ctx.used_size());
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}
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}
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fn main() {
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eframe::run_native(Box::new(MyApp::default()));
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}
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