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Use correct canvas size for scale factor change

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dAxpeDDa 2023-06-04 14:29:59 +02:00 • committed by daxpedda
parent 8f7f3efc0d
commit c88a4ab221
7 changed files with 69 additions and 52 deletions
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17
src/platform_impl/web/web_sys/mod.rs
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@ -76,12 +76,19 @@ pub fn scale_factor(window: &web_sys::Window) -> f64 {
window.device_pixel_ratio()
}
pub fn set_canvas_size(window: &web_sys::Window, raw: &HtmlCanvasElement, size: Size) {
let scale_factor = scale_factor(window);
let logical_size = size.to_logical::<f64>(scale_factor);
pub fn set_canvas_size(canvas: &Canvas, new_size: Size) {
let scale_factor = scale_factor(canvas.window());
set_canvas_style_property(raw, "width", &format!("{}px", logical_size.width));
set_canvas_style_property(raw, "height", &format!("{}px", logical_size.height));
let physical_size = new_size.to_physical(scale_factor);
canvas.size().set(physical_size);
let logical_size = new_size.to_logical::<f64>(scale_factor);
set_canvas_style_property(canvas.raw(), "width", &format!("{}px", logical_size.width));
set_canvas_style_property(
canvas.raw(),
"height",
&format!("{}px", logical_size.height),
);
}
pub fn set_canvas_style_property(raw: &HtmlCanvasElement, property: &str, value: &str) {