initial macos porting work

lib/ui_renderer_wgpu/src/lib.rs

@@ -990,7 +990,9 @@ fn fs_main(input: VertexOut) -> @location(0) vec4<f32> {
                         bottom: physical.y - image.placement.top + height,
                     },
                     content: image.content,
-                    color: glyph.color_opt.map_or(text.default_color, color_from_cosmic),
+                    color: glyph
+                        .color_opt
+                        .map_or(text.default_color, color_from_cosmic),
                     data: image.data.clone(),
                 });
             }
@@ -1470,7 +1472,11 @@ fn create_glyph_atlas(
 /// Resolve `Color::SENTINEL` to `default_color`; return other colors unchanged.
 #[inline]
 fn resolve_glyph_color(color: Color, default_color: Color) -> Color {
-    if color == Color::SENTINEL { default_color } else { color }
+    if color == Color::SENTINEL {
+        default_color
+    } else {
+        color
+    }
 }
 
 fn color_from_cosmic(color: cosmic_text::Color) -> Color {
@@ -2297,7 +2303,7 @@ fn clip_textured_rect(
 /// return only those glyph indices.  This turns O(all_glyphs) iteration into
 /// O(log(lines) + visible_glyphs) — critical for large text nodes in scroll
 /// boxes where only a few lines are on screen at once.
-fn clip_visible_glyphs<'a>(text: &'a PreparedText, clip: Option<Rect>) -> &'a [GlyphInstance] {
+fn clip_visible_glyphs(text: &PreparedText, clip: Option<Rect>) -> &[GlyphInstance] {
     let Some(clip) = clip else {
         return &text.glyphs;
     };
@@ -2332,7 +2338,12 @@ fn text_texture_key(text: &PreparedText) -> TextTextureKey {
             .map(|bounds| (bounds.width.to_bits(), bounds.height.to_bits())),
         font_size_bits: text.font_size.to_bits(),
         line_height_bits: text.line_height.to_bits(),
-        color: (text.default_color.r, text.default_color.g, text.default_color.b, text.default_color.a),
+        color: (
+            text.default_color.r,
+            text.default_color.g,
+            text.default_color.b,
+            text.default_color.a,
+        ),
         glyphs: text
             .glyphs
             .iter()