65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
#ifndef HGL_GUI_WIDGET_INCLUDE
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#define HGL_GUI_WIDGET_INCLUDE
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#include<hgl/type/RectScope.h>
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#include<hgl/math/Vector.h>
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namespace hgl
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{
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namespace gui
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{
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class ThemeEngine;
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enum Alignment
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{
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None =0x00,
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Left =0x01,
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Top =0x02,
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Right =0x04,
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Bottom =0x08,
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Center =0x10,
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HCenter =0x20,
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VCenter =0x40
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};//enum Alignment
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/**
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* 装置类，是所有GUI组件的基类
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*/
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class Widget
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{
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private:
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Widget *parent_widget;
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ThemeEngine *theme_engine;
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bool visible; ///<控件是否可看见
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bool recv_event; ///<控件是否接收事件
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uint8 align_bits; ///<对齐位属性(注：不可见依然影响排版)
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RectScope2f position; ///<所在位置
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public:
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const bool IsVisible ()const{return visible;}
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const bool IsRecvEvent ()const{return recv_event;}
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const uint8 GetAlign ()const{return align_bits;}
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const RectScope2f & GetPosition ()const{return position;}
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const Vector2f GetOffset ()const{return position.GetLeftTop();}
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const Vector2f GetSize ()const{return position.GetSize();}
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void SetVisible (const bool);
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void SetRecvEvent(const bool);
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void SetAlign (const uint8);
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void SetPosition (const RectScope2i &);
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void SetSize (const Vector2f &);
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public:
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Widget(Widget *parent=nullptr,ThemeEngine *te=nullptr);
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virtual ~Widget()=default;
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virtual void Draw(){}
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};//class Widget
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}//namespace gui
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}//namespace hgl
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#endif//HGL_GUI_WIDGET_INCLUDE
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