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GPopup.h

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00001 
00002 
00003 
00004 
00005 #ifndef __GPOPUP_H
00006 #define __GPOPUP_H
00007 
00009 class LgiClass GPopup : public GView
00010 {
00011     friend class _QPopup;
00012     friend class GWindow;
00013     friend class GDropDown;
00014     friend class GMouseHook;
00015     friend class GMouseHookPrivate;
00016 
00017 protected:
00018     bool Cancelled;
00019     GView *Owner;
00020     int64 Start;
00021 
00022 public:
00023     GPopup(GView *owner);
00024     ~GPopup();
00025 
00026     bool GetCancelled() { return Cancelled; }
00027     bool Attach(GView *p);
00028     void Visible(bool i);
00029     bool Visible();
00030 };
00031 
00033 class LgiClass GDropDown : public GLayout
00034 {
00035     GPopup *Popup;
00036 
00037 public:
00038     GDropDown(int Id, int x, int y, int cx, int cy, GPopup *popup);
00039     ~GDropDown();
00040 
00041     // Properties
00042     bool IsOpen();
00043     void SetPopup(GPopup *popup);
00044     GPopup *GetPopup();
00045 
00046     // Window events
00047     void OnFocus(bool f);
00048     void OnPaint(GSurface *pDC);
00049     bool OnKey(GKey &k);
00050     void OnMouseClick(GMouse &m);
00051     int OnNotify(GView *c, int f);
00052 
00053     // Override
00054     virtual void Activate();
00055     virtual void OnPopupClose() {}
00056 };
00057 
00059 class GMouseHook
00060 {
00061     class GMouseHookPrivate *d;
00062 public:
00063     GMouseHook();
00064     ~GMouseHook();
00065 
00066     void RegisterPopup(class GPopup *p);
00067     void UnregisterPopup(class GPopup *p);
00068     bool OnViewKey(GView *v, GKey &k);
00069 
00070     #ifdef WIN32
00071     static LRESULT CALLBACK MouseProc(int Code, WPARAM a, LPARAM b);
00072     #endif
00073 };
00074 
00075 
00076 
00077 
00078 #endif

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