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/**
* 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 "RNSVGForeignObject.h"
#import "RNSVGClipPath.h"
#import "RNSVGMask.h"
#import "RNSVGNode.h"
#ifdef RCT_NEW_ARCH_ENABLED
#import <React/RCTConversions.h>
#import <React/RCTFabricComponentsPlugins.h>
#import <react/renderer/components/rnsvg/ComponentDescriptors.h>
#import <react/renderer/components/view/conversions.h>
#import "RNSVGFabricConversions.h"
#endif // RCT_NEW_ARCH_ENABLED
@implementation RNSVGForeignObject
#ifdef RCT_NEW_ARCH_ENABLED
using namespace facebook::react;
- (instancetype)initWithFrame:(CGRect)frame
{
if (self = [super initWithFrame:frame]) {
static const auto defaultProps = std::make_shared<const RNSVGForeignObjectProps>();
_props = defaultProps;
}
return self;
}
#pragma mark - RCTComponentViewProtocol
+ (ComponentDescriptorProvider)componentDescriptorProvider
{
return concreteComponentDescriptorProvider<RNSVGForeignObjectComponentDescriptor>();
}
- (void)updateProps:(Props::Shared const &)props oldProps:(Props::Shared const &)oldProps
{
const auto &newProps = *std::static_pointer_cast<const RNSVGForeignObjectProps>(props);
self.x = RCTNSStringFromStringNilIfEmpty(newProps.x)
? [RNSVGLength lengthWithString:RCTNSStringFromString(newProps.x)]
: nil;
self.y = RCTNSStringFromStringNilIfEmpty(newProps.y)
? [RNSVGLength lengthWithString:RCTNSStringFromString(newProps.y)]
: nil;
if (RCTNSStringFromStringNilIfEmpty(newProps.height)) {
self.foreignObjectheight = [RNSVGLength lengthWithString:RCTNSStringFromString(newProps.height)];
}
if (RCTNSStringFromStringNilIfEmpty(newProps.width)) {
self.foreignObjectwidth = [RNSVGLength lengthWithString:RCTNSStringFromString(newProps.width)];
}
setCommonGroupProps(newProps, self);
_props = std::static_pointer_cast<RNSVGForeignObjectProps const>(props);
}
- (void)prepareForRecycle
{
[super prepareForRecycle];
_x = nil;
_y = nil;
_foreignObjectheight = nil;
_foreignObjectwidth = nil;
}
#endif // RCT_NEW_ARCH_ENABLED
- (RNSVGPlatformView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
{
return nil;
}
- (void)parseReference
{
self.dirty = false;
}
- (void)renderLayerTo:(CGContextRef)context rect:(CGRect)rect
{
[self clip:context];
CGContextTranslateCTM(context, [self relativeOnWidth:self.x], [self relativeOnHeight:self.y]);
CGRect clip = CGRectMake(
0, 0, [self relativeOnWidth:self.foreignObjectwidth], [self relativeOnHeight:self.foreignObjectheight]);
CGContextClipToRect(context, clip);
[super renderLayerTo:context rect:rect];
}
- (void)renderGroupTo:(CGContextRef)context rect:(CGRect)rect
{
[self pushGlyphContext];
__block CGRect bounds = CGRectNull;
[self traverseSubviews:^(RNSVGView *node) {
if ([node isKindOfClass:[RNSVGMask class]] || [node isKindOfClass:[RNSVGClipPath class]]) {
// no-op
} else if ([node isKindOfClass:[RNSVGNode class]]) {
RNSVGNode *svgNode = (RNSVGNode *)node;
if (svgNode.display && [@"none" isEqualToString:svgNode.display]) {
return YES;
}
if (svgNode.responsible && !self.svgView.responsible) {
self.svgView.responsible = YES;
}
if ([node isKindOfClass:[RNSVGRenderable class]]) {
[(RNSVGRenderable *)node mergeProperties:self];
}
[svgNode renderTo:context rect:rect];
CGRect nodeRect = svgNode.clientRect;
if (!CGRectIsEmpty(nodeRect)) {
bounds = CGRectUnion(bounds, nodeRect);
}
if ([node isKindOfClass:[RNSVGRenderable class]]) {
[(RNSVGRenderable *)node resetProperties];
}
} else if ([node isKindOfClass:[RNSVGSvgView class]]) {
RNSVGSvgView *svgView = (RNSVGSvgView *)node;
CGFloat width = [self relativeOnWidth:svgView.bbWidth];
CGFloat height = [self relativeOnHeight:svgView.bbHeight];
CGRect rect = CGRectMake(0, 0, width, height);
CGContextClipToRect(context, rect);
[svgView drawToContext:context withRect:rect];
} else {
node.hidden = false;
[node.layer renderInContext:context];
node.hidden = true;
}
return YES;
}];
CGPathRef path = [self getPath:context];
[self setHitArea:path];
if (!CGRectEqualToRect(bounds, CGRectNull)) {
self.clientRect = bounds;
self.fillBounds = CGPathGetBoundingBox(path);
self.strokeBounds = CGPathGetBoundingBox(self.strokePath);
self.pathBounds = CGRectUnion(self.fillBounds, self.strokeBounds);
CGAffineTransform current = CGContextGetCTM(context);
CGAffineTransform svgToClientTransform = CGAffineTransformConcat(current, self.svgView.invInitialCTM);
self.ctm = svgToClientTransform;
self.screenCTM = current;
CGAffineTransform transform = CGAffineTransformConcat(self.matrix, self.transforms);
CGPoint mid = CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds));
CGPoint center = CGPointApplyAffineTransform(mid, transform);
self.bounds = bounds;
if (!isnan(center.x) && !isnan(center.y)) {
self.center = center;
}
self.frame = bounds;
}
[self popGlyphContext];
}
- (void)drawRect:(CGRect)rect
{
[self invalidate];
}
- (void)setX:(RNSVGLength *)x
{
if ([x isEqualTo:_x]) {
return;
}
_x = x;
[self invalidate];
}
- (void)setY:(RNSVGLength *)y
{
if ([y isEqualTo:_y]) {
return;
}
_y = y;
[self invalidate];
}
- (void)setForeignObjectwidth:(RNSVGLength *)foreignObjectwidth
{
if ([foreignObjectwidth isEqualTo:_foreignObjectwidth]) {
return;
}
_foreignObjectwidth = foreignObjectwidth;
[self invalidate];
}
- (void)setForeignObjectheight:(RNSVGLength *)foreignObjectheight
{
if ([foreignObjectheight isEqualTo:_foreignObjectheight]) {
return;
}
_foreignObjectheight = foreignObjectheight;
[self invalidate];
}
@end
#ifdef RCT_NEW_ARCH_ENABLED
Class<RCTComponentViewProtocol> RNSVGForeignObjectCls(void)
{
return RNSVGForeignObject.class;
}
#endif // RCT_NEW_ARCH_ENABLED