SPTextField 'autoSize' fix

scorpiozj · Dec 5, 2015 · cecd621 · cecd621
1 parent d866848
commit cecd621
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/sparrow/src/Classes/SPTextField.m b/sparrow/src/Classes/SPTextField.m
@@ -542,6 +542,22 @@ - (void)createRenderedContents
 					options:NSStringDrawingUsesLineFragmentOrigin context:nil].size;
     }
 
+    if (self.isHorizontalAutoSize) {
+        textSize = [attributedText boundingRectWithSize:CGSizeMake(FLT_MAX, textSize.height)
+                    options:NSStringDrawingUsesLineFragmentOrigin context:nil].size;
+        width = textSize.width;
+    }
+
+    if (self.isVerticalAutoSize) {
+        textSize = [attributedText boundingRectWithSize:CGSizeMake(textSize.width, FLT_MAX)
+                    options:NSStringDrawingUsesLineFragmentOrigin context:nil].size;
+        height = textSize.height;
+    }
+
+    // avoid invalid texture size
+    if (width  < 1) width  = 1.0;
+    if (height < 1) height = 1.0;
+
     float xOffset = 0;
     if (hAlign == SPHAlignCenter)      xOffset = (width - textSize.width) / 2.0f;
     else if (hAlign == SPHAlignRight)  xOffset =  width - textSize.width;