Fix text padding (#399)

* refactor: kCTLineBoundsIncludeLanguageExtents lead text padding too much replace with origin implement * refactor: use CTLineGetBoundsWithOptions function to implement text width calculate
alibaba · May 17, 2023 · 7b2a90b · 7b2a90b
1 parent 4a6d027
commit 7b2a90b
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/GaiaXiOS/GaiaXiOS/Component/Node/GXTextNode.m b/GaiaXiOS/GaiaXiOS/Component/Node/GXTextNode.m
@@ -452,8 +452,10 @@ - (CGSize)labelSizeForFont:(UIFont *)font
         // 等于1行时，动态计算宽度
         CTLineRef lineRef = (__bridge CTLineRef)[linesRef firstObject];
         // 通过kCTLineBoundsIncludeLanguageExtents来确保不同的语言都有足够的空间
-        CGRect rect = CTLineGetBoundsWithOptions(lineRef,  kCTLineBoundsIncludeLanguageExtents);
-        width = rect.size.width;
+        CGRect rect = CTLineGetBoundsWithOptions(lineRef,
+                                                 kCTLineBoundsExcludeTypographicLeading|
+                                                 kCTLineBoundsExcludeTypographicShifts);
+         width = rect.size.width;
     } else {
         // 大于1行时,行宽直接用最大宽度
         width = maxWidth;