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nsTextWidget.h
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00037 
00038 #ifndef nsTextWidget_h__
00039 #define nsTextWidget_h__
00040 
00041 #include "nsWindow.h"
00042 #include "nsSwitchToUIThread.h"
00043 #include "nsTextHelper.h"
00044 
00045 #include "nsITextWidget.h"
00046 
00047 #define WC_ENTRYFIELD_STRING  "#6" //string equivalent to WC_ENTRYFIELD
00048 
00053 class nsTextWidget : public nsTextHelper
00054 {
00055 
00056 public:
00057     friend nsresult NS_NewTextWidget(nsITextWidget** aControl);
00058 
00059     nsTextWidget();
00060     virtual ~nsTextWidget();
00061 
00062     // nsISupports
00063     NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);                           
00064     NS_IMETHOD_(nsrefcnt) AddRef(void);                                       
00065     NS_IMETHOD_(nsrefcnt) Release(void);          
00066 
00067     virtual PRBool  OnPaint();
00068     virtual PRBool  OnMove(PRInt32 aX, PRInt32 aY);
00069     virtual PRBool  OnResize(nsRect &aWindowRect);
00070     NS_IMETHOD      GetBounds(nsRect &aRect);
00071 
00072     NS_IMETHOD      Paint(nsIRenderingContext& aRenderingContext,
00073                           const nsRect& aDirtyRect);
00074 
00075     virtual void SubclassWindow(BOOL bState);
00076 
00077 
00078 protected:
00079     virtual PCSZ        WindowClass();
00080     virtual ULONG       WindowStyle();
00081     virtual ULONG       WindowExStyle();
00082 
00083     static MRESULT EXPENTRY TextWindowProc(HWND hWnd,
00084                                            ULONG msg,
00085                                            MPARAM mp1,
00086                                            MPARAM mp2);
00087 
00088 };
00089 
00090 #endif // nsTextWidget_h__