refactor shape elements add responder system.

refactor shape elements add responder system. Just iOS.
2026-06-01 22:25:12 +00:00 · 2016-05-15 00:40:43 +08:00
parent 1f7a908406
commit 8d01e8eccb
65 changed files with 2354 additions and 213 deletions
@@ -0,0 +1,93 @@
+/**
+ * Copyright (c) 2015-present, Horcrux.
+ * All rights reserved.
+ *
+ * This source code is licensed under the MIT-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RNSVGImage.h"
+#import "RCTConvert+RNSVG.h"
+#import "RCTLog.h"
+
+@implementation RNSVGImage
+{
+    CGImageRef image;
+}
+- (void)setSrc:(id)src
+{
+    if (src == _src) {
+        return;
+    }
+    _src = src;
+    CGImageRelease(image);
+    image = CGImageRetain([RCTConvert CGImage:src]);
+    [self invalidate];
+}
+
+- (void)setX:(NSString *)x
+{
+    if (x == _x) {
+        return;
+    }
+    [self invalidate];
+    _x = x;
+}
+
+- (void)setY:(NSString *)y
+{
+    if (y == _y) {
+        return;
+    }
+    [self invalidate];
+    _y = y;
+}
+
+- (void)setWidth:(NSString *)width
+{
+    if (width == _width) {
+        return;
+    }
+    [self invalidate];
+    _width = width;
+}
+
+- (void)setHeight:(NSString *)height
+{
+    if (height == _height) {
+        return;
+    }
+    [self invalidate];
+    _height = height;
+}
+
+- (void)dealloc
+{
+    CGImageRelease(image);
+}
+
+- (void)renderLayerTo:(CGContextRef)context
+{
+    CGRect box = CGContextGetClipBoundingBox(context);
+    float height = CGRectGetHeight(box);
+    float width = CGRectGetWidth(box);
+    
+    RNSVGPercentageConverter* convert = [[RNSVGPercentageConverter alloc] init];
+    CGFloat x = [convert stringToFloat:self.x relative:width offset:0];
+    CGFloat y = [convert stringToFloat:self.y relative:height offset:0];
+    CGFloat w = [convert stringToFloat:self.width relative:width offset:0];
+    CGFloat h = [convert stringToFloat:self.height relative:height offset:0];
+    
+    // add hit area
+    CGPathAddPath(self.nodeArea, nil, CGPathCreateWithRect(CGRectMake(x, y, w, h), nil));
+    
+    [self clip:context];
+    CGContextSaveGState(context);
+    CGContextTranslateCTM(context, 0, h);
+    CGContextScaleCTM(context, 1.0, -1.0);
+    CGContextDrawImage(context, CGRectMake(x, -y, w, h), image);
+    CGContextRestoreGState(context);
+    
+}
+
+@end