iOS render

iOS/Pod/Classes/Shader/DoricTextNode.m

@@ -0,0 +1,50 @@
+//
+//  DoricTextNode.m
+//  Doric
+//
+//  Created by pengfei.zhou on 2019/7/31.
+//
+
+#import "DoricTextNode.h"
+#import "DoricUtil.h"
+#import "DoricGroupNode.h"
+
+@implementation DoricTextNode
+- (id)build:(NSDictionary *)props {
+    return [[UILabel alloc] init];
+}
+
+- (void)blendView:(UILabel *)view forPropName:(NSString *)name propValue:(id)prop {
+    if ([name isEqualToString:@"text"]) {
+        view.text = prop;
+    } else if ([name isEqualToString:@"textSize"]) {
+        view.font = [UIFont systemFontOfSize:[(NSNumber *)prop floatValue]];
+    } else if ([name isEqualToString:@"textColor"]) {
+        view.textColor = DoricColor(prop);
+    } else if ([name isEqualToString:@"textAlignment"]) {
+        DoricGravity gravity = [(NSNumber *)prop integerValue];
+        NSTextAlignment alignment = NSTextAlignmentCenter;
+        switch (gravity) {
+            case LEFT:
+                alignment = NSTextAlignmentLeft;
+                break;
+            case RIGHT:
+                alignment = NSTextAlignmentRight;
+                break;
+            default:
+                break;
+        }
+        view.textAlignment = alignment;
+    } else {
+        [super blendView:view forPropName:name propValue:prop];
+    }
+}
+
+- (void)measureByParent:(DoricGroupNode *)parent {
+    DoricLayoutDesc widthSpec = self.layoutParams.width;
+    DoricLayoutDesc heightSpec = self.layoutParams.height;
+    if (widthSpec == LAYOUT_WRAP_CONTENT || heightSpec == LAYOUT_WRAP_CONTENT) {
+        [self.view sizeToFit];
+    }
+}
+@end