71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
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// Combobox.h
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//
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#ifndef DUI_CONTROL_COMBOBOX_H_INCLUDED
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#define DUI_CONTROL_COMBOBOX_H_INCLUDED
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#include "duihwndhost.h"
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namespace DirectUI
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{
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////////////////////////////////////////////////////////
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// Combobox
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// SelectionChange event
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struct SelectionIndexChangeEvent : Event
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{
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int iOld;
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int iNew;
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};
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// Class definition
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class Combobox : public HWNDHost
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{
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public:
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static HRESULT Create(OUT Element** ppElement) { return Create(AE_MouseAndKeyboard, ppElement); }
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static HRESULT Create(UINT nActive, OUT Element** ppElement);
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// System events
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virtual void OnInput(InputEvent* pie);
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virtual void OnPropertyChanged(PropertyInfo* ppi, int iIndex, Value* pvOld, Value* pvNew);
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// Control notifications
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virtual bool OnNotify(UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT* plRet);
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// Sizing callback
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virtual BOOL OnAdjustWindowSize(int x, int y, UINT uFlags);
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// Rendering
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SIZE GetContentSize(int dConstW, int dConstH, Surface* psrf);
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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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int AddString(LPCWSTR lpszString);
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// Event types
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static UID SelectionChange;
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// Property definitions
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static PropertyInfo* SelectionProp;
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// Quick property accessors
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int GetSelection() DUIQuickGetter(int, GetInt(), Selection, Specified)
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HRESULT SetSelection(int v) DUIQuickSetter(CreateInt(v), Selection)
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Combobox() { }
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virtual ~Combobox() { }
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HRESULT Initialize(UINT nActive) { return HWNDHost::Initialize(HHC_CacheFont | HHC_SyncText | HHC_SyncPaint, nActive); }
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virtual HWND CreateHWND(HWND hwndParent);
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};
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} // namespace DirectUI
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#endif // DUI_CONTROL_COMBOBOX_H_INCLUDED
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