migrations/egui
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[egui] handle dynamic changes to pixels_per_point (dpi scaling)

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Also: egui::Context::new() no longer takes any arguments
This commit is contained in:
Emil Ernerfeldt
2020-05-30 14:56:38 +02:00
parent efe90c9326
commit 8b1f02f22c
7 changed files with 107 additions and 98 deletions
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12
example_wasm/src/lib.rs
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@@ -38,8 +38,8 @@ pub struct State {
}
impl State {
fn new(canvas_id: &str, pixels_per_point: f32) -> Result<State, JsValue> {
let ctx = Context::new(pixels_per_point);
fn new(canvas_id: &str) -> Result<State, JsValue> {
let ctx = Context::new();
egui_wasm::load_memory(&ctx);
Ok(State {
example_app: Default::default(),
@@ -52,9 +52,7 @@ impl State {
fn run(&mut self, web_input: WebInput) -> Result<Output, JsValue> {
let everything_start = now_sec();
self.ctx.begin_frame(web_input.egui);
let mut ui = self.ctx.fullscreen_ui();
let mut ui = self.ctx.begin_frame(web_input.egui);
self.example_app.ui(&mut ui, &web_input.web.location_hash);
let mut ui = ui.centered_column(ui.available().width().min(480.0));
ui.set_layout(Layout::vertical(Align::Min));
@@ -111,8 +109,8 @@ impl State {
}
#[wasm_bindgen]
pub fn new_webgl_gui(canvas_id: &str, pixels_per_point: f32) -> Result<State, JsValue> {
State::new(canvas_id, pixels_per_point)
pub fn new_webgl_gui(canvas_id: &str) -> Result<State, JsValue> {
State::new(canvas_id)
}
#[wasm_bindgen]