iOS:TextNode use content size

doric-iOS/Pod/Classes/Shader/DoricLayouts.h

@@ -105,6 +105,9 @@ typedef NS_ENUM(NSInteger, DoricGravity) {
 
 @property(nonatomic, assign) UIEdgeInsets corners;
 
+@property(nonatomic, assign) CGFloat contentWidth;
+
+@property(nonatomic, assign) CGFloat contentHeight;
 - (instancetype)init;
 
 - (void)measure:(CGSize)targetSize;

doric-iOS/Pod/Classes/Shader/DoricLayouts.m

@@ -83,8 +83,6 @@ - (DoricLayout *)doricLayout {
 @end
 
 @interface DoricLayout ()
-@property(nonatomic, assign) CGFloat contentWidth;
-@property(nonatomic, assign) CGFloat contentHeight;
 @end
 
 @implementation DoricLayout

doric-iOS/Pod/Classes/Shader/DoricTextNode.m

@@ -39,19 +39,19 @@ - (void)drawTextInRect:(CGRect)rect {
                     self.doricLayout.paddingBottom,
                     self.doricLayout.paddingRight));
     if ((self.gravity & DoricGravityTop) == DoricGravityTop) {
-        CGRect realRect = [self textRectForBounds:rect
-                limitedToNumberOfLines:self.numberOfLines];
         rect.origin.y = self.doricLayout.paddingTop;
-        rect.size.height = realRect.size.height;
+        rect.size.height = self.doricLayout.contentHeight;
     } else if ((self.gravity & DoricGravityBottom) == DoricGravityBottom) {
-        CGRect realRect = [self textRectForBounds:rect
+        rect.origin.y = self.height - self.doricLayout.contentHeight - self.doricLayout.paddingBottom;
-                limitedToNumberOfLines:self.numberOfLines];
+        rect.size.height = self.doricLayout.contentHeight;
-        rect.origin.y = self.height - realRect.size.height - self.doricLayout.paddingBottom;
-        rect.size.height = realRect.size.height;
     }
     rect.size.width = MAX(0.01f, rect.size.width);
     [super drawTextInRect:rect];
 }
+
+- (CGSize)sizeThatFits:(CGSize)size {
+    return [super sizeThatFits:size];
+}
 @end
 
 @interface DoricTextNode ()