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MDCCurvedRectShapeGenerator.m
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MDCCurvedRectShapeGenerator.m
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// Copyright 2017-present the Material Components for iOS authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import "MDCCurvedRectShapeGenerator.h"
#import "MDCCurvedCornerTreatment.h"
#import "MaterialShapes.h"
@implementation MDCCurvedRectShapeGenerator {
MDCRectangleShapeGenerator *_rectGenerator;
MDCCurvedCornerTreatment *_widthHeightCorner;
MDCCurvedCornerTreatment *_heightWidthCorner;
}
- (instancetype)init {
return [self initWithCornerSize:CGSizeMake(0, 0)];
}
- (instancetype)initWithCornerSize:(CGSize)cornerSize {
if (self = [super init]) {
[self commonInit];
self.cornerSize = cornerSize;
}
return self;
}
- (void)commonInit {
_rectGenerator = [[MDCRectangleShapeGenerator alloc] init];
_widthHeightCorner = [[MDCCurvedCornerTreatment alloc] init];
_heightWidthCorner = [[MDCCurvedCornerTreatment alloc] init];
_rectGenerator.topLeftCorner = _widthHeightCorner;
_rectGenerator.topRightCorner = _heightWidthCorner;
_rectGenerator.bottomRightCorner = _widthHeightCorner;
_rectGenerator.bottomLeftCorner = _heightWidthCorner;
}
- (void)setCornerSize:(CGSize)cornerSize {
_cornerSize = cornerSize;
_widthHeightCorner.size = _cornerSize;
_heightWidthCorner.size = CGSizeMake(cornerSize.height, cornerSize.width);
}
- (id)copyWithZone:(nullable NSZone *)__unused zone {
MDCCurvedRectShapeGenerator *copy = [[[self class] alloc] init];
copy.cornerSize = self.cornerSize;
return copy;
}
- (CGPathRef)pathForSize:(CGSize)size {
return [_rectGenerator pathForSize:size];
}
@end