e567502750
Summary: Fix #241 and successor for #302 Added new property ```display``` with ```YGDisplayFlex``` and ```YGDisplayNone```. Allows to hide nodes from the layout without the need to remove it from the DOM. Closes https://github.com/facebook/yoga/pull/369 Reviewed By: astreet Differential Revision: D4501141 Pulled By: emilsjolander fbshipit-source-id: 0dfeee381f6d1e4bbba81926126b83dd7abab9d6
192 lines
4.6 KiB
C++
192 lines
4.6 KiB
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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#pragma once
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#include <memory>
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#include <nbind/api.h>
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#include <nbind/BindDefiner.h>
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#include <yoga/Yoga.h>
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#include "./Layout.hh"
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#include "./Size.hh"
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#include "./Value.hh"
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class Node {
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public:
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static Node * create(void);
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static void destroy(Node * node);
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public:
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static Node * fromYGNode(YGNodeRef nodeRef);
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private:
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Node(void);
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public:
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~Node(void);
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public: // Prevent accidental copy
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Node(Node const &) = delete;
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Node const & operator=(Node const &) = delete;
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public:
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void reset(void);
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public: // Style setters
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void copyStyle(Node const & other);
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void setPositionType(int positionType);
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void setPosition(int edge, double position);
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void setPositionPercent(int edge, double position);
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void setAlignContent(int alignContent);
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void setAlignItems(int alignItems);
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void setAlignSelf(int alignSelf);
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void setFlexDirection(int flexDirection);
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void setFlexWrap(int flexWrap);
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void setJustifyContent(int justifyContent);
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void setMargin(int edge, double margin);
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void setMarginPercent(int edge, double margin);
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void setOverflow(int overflow);
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void setDisplay(int display);
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void setFlex(double flex);
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void setFlexBasis(double flexBasis);
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void setFlexBasisPercent(double flexBasis);
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void setFlexGrow(double flexGrow);
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void setFlexShrink(double flexShrink);
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void setWidth(double width);
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void setWidthPercent(double width);
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void setHeight(double height);
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void setHeightPercent(double height);
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void setMinWidth(double minWidth);
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void setMinWidthPercent(double minWidth);
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void setMinHeight(double minHeight);
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void setMinHeightPercent(double minHeight);
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void setMaxWidth(double maxWidth);
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void setMaxWidthPercent(double maxWidth);
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void setMaxHeight(double maxHeight);
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void setMaxHeightPercent(double maxHeight);
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void setAspectRatio(double aspectRatio);
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void setBorder(int edge, double border);
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void setPadding(int edge, double padding);
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void setPaddingPercent(int edge, double padding);
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public: // Style getters
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int getPositionType(void) const;
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Value getPosition(int edge) const;
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int getAlignContent(void) const;
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int getAlignItems(void) const;
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int getAlignSelf(void) const;
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int getFlexDirection(void) const;
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int getFlexWrap(void) const;
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int getJustifyContent(void) const;
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Value getMargin(int edge) const;
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int getOverflow(void) const;
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int getDisplay(void) const;
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Value getFlexBasis(void) const;
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double getFlexGrow(void) const;
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double getFlexShrink(void) const;
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Value getWidth(void) const;
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Value getHeight(void) const;
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Value getMinWidth(void) const;
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Value getMinHeight(void) const;
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Value getMaxWidth(void) const;
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Value getMaxHeight(void) const;
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double getAspectRatio(void) const;
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double getBorder(int edge) const;
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Value getPadding(int edge) const;
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public: // Tree hierarchy mutators
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void insertChild(Node * child, unsigned index);
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void removeChild(Node * child);
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public: // Tree hierarchy inspectors
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unsigned getChildCount(void) const;
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// The following functions cannot be const because they could discard const qualifiers (ex: constNode->getChild(0)->getParent() wouldn't be const)
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Node * getParent(void);
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Node * getChild(unsigned index);
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public: // Measure func mutators
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void setMeasureFunc(nbind::cbFunction & measureFunc);
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void unsetMeasureFunc(void);
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public: // Measure func inspectors
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Size callMeasureFunc(double width, int widthMode, double height, int heightMode) const;
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public: // Dirtiness accessors
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void markDirty(void);
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bool isDirty(void) const;
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public: // Layout mutators
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void calculateLayout(double width, double height, int direction);
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public: // Layout inspectors
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double getComputedLeft(void) const;
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double getComputedRight(void) const;
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double getComputedTop(void) const;
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double getComputedBottom(void) const;
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double getComputedWidth(void) const;
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double getComputedHeight(void) const;
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Layout getComputedLayout(void) const;
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double getComputedMargin(int edge) const;
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double getComputedBorder(int edge) const;
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double getComputedPadding(int edge) const;
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private:
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YGNodeRef m_node;
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std::unique_ptr<nbind::cbFunction> m_measureFunc;
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};
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