Files
Jakub Grzywacz d3d61a5fc1 feat: custom shadow nodes (#2568)
# Summary

Implement custom shadow nodes for nearly all `Svg` components. While
it's a foundation for numerous upcoming changes, it currently addresses
and resolves #2544.

## Test Plan

There shouldn't be any noticeable changes, and everything should
function as before, except that `onLayout` will now be triggered only
once and with the correct dimensions.

## Compatibility

| OS      | Implemented |
| ------- | :---------: |
| iOS     |          |
| MacOS   |          |
| Android |          |

---------

Co-authored-by: Jakub Piasecki <jakubpiasecki67@gmail.com>
2024-12-12 11:48:46 +01:00

194 lines
4.2 KiB
Plaintext

/**
* 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 "RNSVGRect.h"
#import <React/RCTLog.h>
#ifdef RCT_NEW_ARCH_ENABLED
#import <React/RCTConversions.h>
#import <React/RCTFabricComponentsPlugins.h>
#import <react/renderer/components/view/conversions.h>
#import <rnsvg/RNSVGComponentDescriptors.h>
#import "RNSVGFabricConversions.h"
#endif // RCT_NEW_ARCH_ENABLED
@implementation RNSVGRect
#ifdef RCT_NEW_ARCH_ENABLED
using namespace facebook::react;
// Needed because of this: https://github.com/facebook/react-native/pull/37274
+ (void)load
{
[super load];
}
- (instancetype)initWithFrame:(CGRect)frame
{
if (self = [super initWithFrame:frame]) {
static const auto defaultProps = std::make_shared<const RNSVGRectProps>();
_props = defaultProps;
}
return self;
}
#pragma mark - RCTComponentViewProtocol
+ (ComponentDescriptorProvider)componentDescriptorProvider
{
return concreteComponentDescriptorProvider<RNSVGRectComponentDescriptor>();
}
- (void)updateProps:(Props::Shared const &)props oldProps:(Props::Shared const &)oldProps
{
const auto &newProps = static_cast<const RNSVGRectProps &>(*props);
id x = RNSVGConvertFollyDynamicToId(newProps.x);
if (x != nil) {
self.x = [RCTConvert RNSVGLength:x];
}
id y = RNSVGConvertFollyDynamicToId(newProps.y);
if (y != nil) {
self.y = [RCTConvert RNSVGLength:y];
}
id rectheight = RNSVGConvertFollyDynamicToId(newProps.height);
if (rectheight != nil) {
self.rectheight = [RCTConvert RNSVGLength:rectheight];
}
id rectwidth = RNSVGConvertFollyDynamicToId(newProps.width);
if (rectwidth != nil) {
self.rectwidth = [RCTConvert RNSVGLength:rectwidth];
}
id rx = RNSVGConvertFollyDynamicToId(newProps.rx);
if (rx != nil) {
self.rx = [RCTConvert RNSVGLength:rx];
}
id ry = RNSVGConvertFollyDynamicToId(newProps.ry);
if (ry != nil) {
self.ry = [RCTConvert RNSVGLength:ry];
}
setCommonRenderableProps(newProps, self);
_props = std::static_pointer_cast<RNSVGRectProps const>(props);
}
- (void)prepareForRecycle
{
[super prepareForRecycle];
_x = nil;
_y = nil;
_rectwidth = nil;
_rectheight = nil;
_rx = nil;
_ry = nil;
}
#endif // RCT_NEW_ARCH_ENABLED
- (void)setX:(RNSVGLength *)x
{
if ([x isEqualTo:_x]) {
return;
}
[self invalidate];
_x = x;
}
- (void)setY:(RNSVGLength *)y
{
if ([y isEqualTo:_y]) {
return;
}
[self invalidate];
_y = y;
}
- (void)setRectwidth:(RNSVGLength *)rectwidth
{
if ([rectwidth isEqualTo:_rectwidth]) {
return;
}
[self invalidate];
_rectwidth = rectwidth;
}
- (void)setRectheight:(RNSVGLength *)rectheight
{
if ([rectheight isEqualTo:_rectheight]) {
return;
}
[self invalidate];
_rectheight = rectheight;
}
- (void)setRx:(RNSVGLength *)rx
{
if ([rx isEqualTo:_rx]) {
return;
}
[self invalidate];
_rx = rx;
}
- (void)setRy:(RNSVGLength *)ry
{
if ([ry isEqualTo:_ry]) {
return;
}
[self invalidate];
_ry = ry;
}
- (CGPathRef)getPath:(CGContextRef)context
{
CGMutablePathRef path = CGPathCreateMutable();
CGFloat x = [self relativeOnWidth:self.x];
CGFloat y = [self relativeOnHeight:self.y];
CGFloat width = [self relativeOnWidth:self.rectwidth];
CGFloat height = [self relativeOnHeight:self.rectheight];
if (self.rx != nil || self.ry != nil) {
CGFloat rx = 0;
CGFloat ry = 0;
if (self.rx == nil) {
ry = [self relativeOnHeight:self.ry];
rx = ry;
} else if (self.ry == nil) {
rx = [self relativeOnWidth:self.rx];
ry = rx;
} else {
rx = [self relativeOnWidth:self.rx];
ry = [self relativeOnHeight:self.ry];
}
if (rx > width / 2) {
rx = width / 2;
}
if (ry > height / 2) {
ry = height / 2;
}
CGPathAddRoundedRect(path, nil, CGRectMake(x, y, width, height), rx, ry);
} else {
CGPathAddRect(path, nil, CGRectMake(x, y, width, height));
}
return (CGPathRef)CFAutorelease(path);
}
@end
#ifdef RCT_NEW_ARCH_ENABLED
Class<RCTComponentViewProtocol> RNSVGRectCls(void)
{
return RNSVGRect.class;
}
#endif // RCT_NEW_ARCH_ENABLED