Merge pull request #1077 from Unlasting1/fix/platform-fontSize-reg

fix(platform): fix `measureText` can't recognize decimal font size
ecomfe · May 14, 2024 · 4783a86 · 4783a86
2 parents 379f91f + 76daa1c
commit 4783a86
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/core/platform.ts b/src/core/platform.ts
@@ -75,7 +75,7 @@ export const platformApi: Platform = {
                 text = text || '';
                 font = font || DEFAULT_FONT;
                 // Use font size if there is no other method can be used.
-                const res = /(\d+)px/.exec(font);
+                const res = /((?:\d+)?\.?\d*)px/.exec(font);
                 const fontSize = res && +res[1] || DEFAULT_FONT_SIZE;
                 let width = 0;
                 if (font.indexOf('mono') >= 0) {   // is monospace
@@ -108,4 +108,4 @@ export function setPlatformAPI(newPlatformApis: Partial<Platform>) {
             (platformApi as any)[key] = (newPlatformApis as any)[key];
         }
     }
-}
+}