Don't change the internal canvas size

CHANGELOG.md

@@ -64,6 +64,7 @@ And please only add new entries to the top of this list, right below the `# Unre
 - On macOS, fix empty marked text blocking regular input.
 - On macOS, fix potential panic when getting refresh rate.
 - On macOS, fix crash when calling `Window::set_ime_position` from another thread.
+- On Web, the canvas output bitmap size is no longer adjusted.
 
 # 0.28.3
 

src/platform_impl/web/web_sys/mod.rs

@@ -83,13 +83,8 @@ pub fn scale_factor() -> f64 {
 
 pub fn set_canvas_size(raw: &HtmlCanvasElement, size: Size) {
     let scale_factor = scale_factor();
-
-    let physical_size = size.to_physical::<u32>(scale_factor);
     let logical_size = size.to_logical::<f64>(scale_factor);
 
-    raw.set_width(physical_size.width);
-    raw.set_height(physical_size.height);
-
     set_canvas_style_property(raw, "width", &format!("{}px", logical_size.width));
     set_canvas_style_property(raw, "height", &format!("{}px", logical_size.height));
 }