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86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
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// SPDX-License-Identifier: MIT
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//
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// EmulationStation Desktop Edition
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// FlexboxComponent.h
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//
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// Flexbox layout component.
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// Used by gamelist views.
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//
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#ifndef ES_APP_COMPONENTS_FLEXBOX_COMPONENT_H
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#define ES_APP_COMPONENTS_FLEXBOX_COMPONENT_H
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#include "GuiComponent.h"
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#include "renderers/Renderer.h"
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#define DIRECTION_ROW "row"
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#define DIRECTION_COLUMN "column"
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#define WRAP_WRAP "wrap"
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#define WRAP_NOWRAP "nowrap"
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#define WRAP_REVERSE "wrap-reverse"
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#define JUSTIFY_CONTENT_START "start"
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#define JUSTIFY_CONTENT_END "end"
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#define JUSTIFY_CONTENT_CENTER "center"
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#define JUSTIFY_CONTENT_SPACE_BETWEEN "space-between"
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#define JUSTIFY_CONTENT_SPACE_AROUND "space-around"
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#define JUSTIFY_CONTENT_SPACE_EVENLY "space-evenly"
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#define ITEM_ALIGN_START "start"
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#define ITEM_ALIGN_END "end"
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#define ITEM_ALIGN_CENTER "center"
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#define ITEM_ALIGN_STRETCH "stretch"
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#define DEFAULT_DIRECTION DIRECTION_ROW
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#define DEFAULT_WRAP WRAP_WRAP
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#define DEFAULT_JUSTIFY_CONTENT JUSTIFY_CONTENT_START
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#define DEFAULT_ALIGN ITEM_ALIGN_CENTER
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#define DEFAULT_MARGIN_X = 10.0f
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#define DEFAULT_MARGIN_Y = 10.0f
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class TextureResource;
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class FlexboxComponent : public GuiComponent
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{
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public:
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FlexboxComponent(Window* window, unsigned int assumeChildren = 0);
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void render(const glm::mat4& parentTrans) override;
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void onSizeChanged() override;
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void setDirection(int direction);
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int getDirection();
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void setSlots(std::vector<std::string>);
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std::vector<std::string> getSlots() const;
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virtual void applyTheme(const std::shared_ptr<ThemeData>& theme,
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const std::string& view,
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const std::string& element,
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unsigned int properties) override;
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virtual std::vector<HelpPrompt> getHelpPrompts() override;
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private:
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// Calculate flexbox layout.
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void updateVertices();
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// Storage for the flexbox components positions and sizes.
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std::map<std::string, glm::vec4> mVertices;
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// The components of the flexbox.
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std::map<std::string, GuiComponent> mComponents;
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// Named map of the components of the flexbox.
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std::vector<std::string> mSlots;
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std::string mDirection;
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std::string mWrap;
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std::string mJustifyContent;
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std::string mAlign;
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glm::vec2 mMargin;
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unsigned int mAssumeChildren;
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};
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#endif // ES_APP_COMPONENTS_FLEXBOX_COMPONENT_H
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