110 lines
2.8 KiB
Objective-C
110 lines
2.8 KiB
Objective-C
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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// Created by pengfei.zhou on 2019/10/23.
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//
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#import <Foundation/Foundation.h>
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struct DoricMargin {
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CGFloat left;
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CGFloat right;
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CGFloat top;
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CGFloat bottom;
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};
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typedef struct DoricMargin DoricMargin;
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DoricMargin DoricMarginMake(CGFloat left, CGFloat top, CGFloat right, CGFloat bottom);
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typedef NS_ENUM(NSInteger, DoricLayoutSpec) {
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DoricLayoutExact,
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DoricLayoutWrapContent,
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DoricLayoutAtMost,
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};
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typedef NS_ENUM(NSInteger, DoricGravity) {
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SPECIFIED = 1,
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START = 1 << 1,
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END = 1 << 2,
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SHIFT_X = 0,
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SHIFT_Y = 4,
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LEFT = (START | SPECIFIED) << SHIFT_X,
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RIGHT = (END | SPECIFIED) << SHIFT_X,
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TOP = (START | SPECIFIED) << SHIFT_Y,
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BOTTOM = (END | SPECIFIED) << SHIFT_Y,
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CENTER_X = SPECIFIED << SHIFT_X,
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CENTER_Y = SPECIFIED << SHIFT_Y,
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CENTER = CENTER_X | CENTER_Y,
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};
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@interface DoricLayoutConfig : NSObject
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@property(nonatomic, assign) DoricLayoutSpec widthSpec;
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@property(nonatomic, assign) DoricLayoutSpec heightSpec;
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@property(nonatomic, assign) DoricGravity alignment;
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- (instancetype)init;
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- (instancetype)initWithWidth:(DoricLayoutSpec)width height:(DoricLayoutSpec)height;
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@end
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@interface DoricStackConfig : DoricLayoutConfig
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@end
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@interface DoricMarginConfig : DoricLayoutConfig
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@property(nonatomic) DoricMargin margin;
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- (instancetype)initWithWidth:(DoricLayoutSpec)width height:(DoricLayoutSpec)height margin:(DoricMargin)margin;
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@end
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@interface DoricLinearConfig : DoricMarginConfig
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@property(nonatomic, assign) NSUInteger weight;
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@end
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@interface DoricLayoutContainer <T :DoricLayoutConfig *> : UIView
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- (T)configForChild:(__kindof UIView *)child;
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- (void)layout;
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- (void)requestLayout;
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@end
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@interface DoricStackView : DoricLayoutContainer<DoricStackConfig *>
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@property(nonatomic, assign) DoricGravity gravity;
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@end
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@interface DoricLinearView : DoricLayoutContainer<DoricLinearConfig *>
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@property(nonatomic, assign) DoricGravity gravity;
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@property(nonatomic, assign) CGFloat space;
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@end
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@interface DoricVLayoutView : DoricLinearView
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@end
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@interface DoricHLayoutView : DoricLinearView
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@end
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@interface UIView (DoricLayoutConfig)
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@property(nonatomic, strong) DoricLayoutConfig *layoutConfig;
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@property(nonatomic, copy) NSString *tagString;
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- (UIView *)viewWithTagString:(NSString *)tagString;
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@end
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