mirror of
https://github.com/zoriya/react-native-svg.git
synced 2025-12-06 07:06:11 +00:00
110 lines
2.1 KiB
Objective-C
110 lines
2.1 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Horcrux.
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* All rights reserved.
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*
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* This source code is licensed under the MIT-style license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "RNSVGLinearGradient.h"
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#import "RNSVGPainter.h"
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#import "RNSVGBrushType.h"
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@implementation RNSVGLinearGradient
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- (instancetype)init
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{
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if (self = [super init]) {
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_gradientTransform = CGAffineTransformIdentity;
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}
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return self;
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}
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- (void)setX1:(RNSVGLength *)x1
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{
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if ([x1 isEqualTo:_x1]) {
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return;
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}
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_x1 = x1;
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[self invalidate];
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}
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- (void)setY1:(RNSVGLength *)y1
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{
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if ([y1 isEqualTo:_y1]) {
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return;
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}
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_y1 = y1;
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[self invalidate];
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}
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- (void)setX2:(RNSVGLength *)x2
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{
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if ([x2 isEqualTo:_x2]) {
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return;
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}
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_x2 = x2;
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[self invalidate];
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}
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- (void)setY2:(RNSVGLength *)y2
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{
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if ([y2 isEqualTo:_y2]) {
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return;
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}
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_y2 = y2;
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[self invalidate];
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}
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- (void)setGradient:(NSArray<NSNumber *> *)gradient
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{
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if (gradient == _gradient) {
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return;
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}
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_gradient = gradient;
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[self invalidate];
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}
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- (void)setGradientUnits:(RNSVGUnits)gradientUnits
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{
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if (gradientUnits == _gradientUnits) {
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return;
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}
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_gradientUnits = gradientUnits;
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[self invalidate];
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}
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- (void)setGradientTransform:(CGAffineTransform)gradientTransform
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{
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_gradientTransform = gradientTransform;
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[self invalidate];
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}
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- (RNSVGPlatformView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
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{
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return nil;
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}
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- (void)parseReference
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{
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self.dirty = false;
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NSArray<RNSVGLength *> *points = @[self.x1, self.y1, self.x2, self.y2];
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RNSVGPainter *painter = [[RNSVGPainter alloc] initWithPointsArray:points];
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[painter setUnits:self.gradientUnits];
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[painter setTransform:self.gradientTransform];
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[painter setLinearGradientColors:self.gradient];
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if (self.gradientUnits == kRNSVGUnitsUserSpaceOnUse) {
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[painter setUserSpaceBoundingBox:[self.svgView getContextBounds]];
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}
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[self.svgView definePainter:painter painterName:self.name];
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}
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@end
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