55fc795686
Summary: Implement aspect ratio as part of Yoga. Aspect ratio allows users of the library to specify the size of the undefined dimension in terms of an aspect ratio. See test cases for examples. Reviewed By: gkassabli Differential Revision: D4211458 fbshipit-source-id: f8d0d318369c7b529ee29e61a52b17d0cf3b396d
68 lines
2.3 KiB
Objective-C
68 lines
2.3 KiB
Objective-C
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <UIKit/UIKit.h>
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#import <CSSLayout/CSSLayout.h>
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@interface UIView (CSSLayout)
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/**
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The property that decides if we should include this view when calculating layout. Defaults to YES.
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*/
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@property (nonatomic, readwrite, assign, setter=css_setIncludeInLayout:) BOOL css_includeInLayout;
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/**
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The property that decides during layout/sizing whether or not css_* properties should be applied. Defaults to NO.
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*/
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@property (nonatomic, readwrite, assign, setter=css_setUsesFlexbox:) BOOL css_usesFlexbox;
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- (void)css_setDirection:(CSSDirection)direction;
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- (void)css_setFlexDirection:(CSSFlexDirection)flexDirection;
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- (void)css_setJustifyContent:(CSSJustify)justifyContent;
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- (void)css_setAlignContent:(CSSAlign)alignContent;
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- (void)css_setAlignItems:(CSSAlign)alignItems;
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- (void)css_setAlignSelf:(CSSAlign)alignSelf;
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- (void)css_setPositionType:(CSSPositionType)positionType;
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- (void)css_setFlexWrap:(CSSWrap)flexWrap;
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- (void)css_setFlexGrow:(CGFloat)flexGrow;
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- (void)css_setFlexShrink:(CGFloat)flexShrink;
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- (void)css_setFlexBasis:(CGFloat)flexBasis;
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- (void)css_setPosition:(CGFloat)position forEdge:(CSSEdge)edge;
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- (void)css_setMargin:(CGFloat)margin forEdge:(CSSEdge)edge;
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- (void)css_setPadding:(CGFloat)padding forEdge:(CSSEdge)edge;
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- (void)css_setWidth:(CGFloat)width;
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- (void)css_setHeight:(CGFloat)height;
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- (void)css_setMinWidth:(CGFloat)minWidth;
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- (void)css_setMinHeight:(CGFloat)minHeight;
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- (void)css_setMaxWidth:(CGFloat)maxWidth;
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- (void)css_setMaxHeight:(CGFloat)maxHeight;
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// Yoga specific properties, not compatible with flexbox specification
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- (void)css_setAspectRatio:(CGFloat)aspectRatio;
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/**
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Get the resolved direction of this node. This won't be CSSDirectionInherit
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*/
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- (CSSDirection)css_resolvedDirection;
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/**
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Perform a layout calculation and update the frames of the views in the hierarchy with th results
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*/
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- (void)css_applyLayout;
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/**
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Returns the size of the view if no constraints were given. This could equivalent to calling [self sizeThatFits:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX)];
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*/
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- (CGSize)css_intrinsicSize;
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@end
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