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69 lines
2.2 KiB
69 lines
2.2 KiB
/*
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* Viewer
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*/
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#ifndef DUI_CONTROL_VIEWER_H_INCLUDED
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#define DUI_CONTROL_VIEWER_H_INCLUDED
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#pragma once
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namespace DirectUI
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{
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////////////////////////////////////////////////////////
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// Viewer
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class Viewer : public Element
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{
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public:
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static HRESULT Create(OUT Element** ppElement);
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// Generic events
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virtual void OnEvent(Event* pEvent);
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// System events
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virtual void OnInput(InputEvent* pie);
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virtual bool OnPropertyChanging(PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew);
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virtual void OnPropertyChanged(PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew);
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// Self-layout methods
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void _SelfLayoutDoLayout(int dWidth, int dHeight);
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SIZE _SelfLayoutUpdateDesiredSize(int dConstW, int dConstH, Surface* psrf);
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// Property definitions
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static PropertyInfo* XOffsetProp;
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static PropertyInfo* YOffsetProp;
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static PropertyInfo* XScrollableProp;
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static PropertyInfo* YScrollableProp;
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// Quick property accessors
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int GetXOffset() DUIQuickGetter(int, GetInt(), XOffset, Specified)
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int GetYOffset() DUIQuickGetter(int, GetInt(), YOffset, Specified)
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bool GetXScrollable() DUIQuickGetter(bool, GetBool(), XScrollable, Specified)
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bool GetYScrollable() DUIQuickGetter(bool, GetBool(), YScrollable, Specified)
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HRESULT SetXOffset(int v) DUIQuickSetter(CreateInt(v), XOffset)
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HRESULT SetYOffset(int v) DUIQuickSetter(CreateInt(v), YOffset)
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HRESULT SetXScrollable(bool v) DUIQuickSetter(CreateBool(v), XScrollable)
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HRESULT SetYScrollable(bool v) DUIQuickSetter(CreateBool(v), YScrollable)
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// ClassInfo accessors (static and virtual instance-based)
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static IClassInfo* Class;
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virtual IClassInfo* GetClassInfo() { return Class; }
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static HRESULT Register();
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bool EnsureVisible(int x, int y, int cx, int cy);
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Viewer() { }
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HRESULT Initialize();
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virtual ~Viewer() { }
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private:
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Element* GetContent();
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bool InternalEnsureVisible(int x, int y, int cx, int cy);
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};
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} // namespace DirectUI
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#endif // DUI_CONTROL_VIEWER_H_INCLUDED
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