Set initial window size as its minimal size.

[wxWidgets.git] / include / wx / msw / window.h

diff --git a/include/wx/msw/window.h b/include/wx/msw/window.h
index 81f2072fada2d03fc9509ac019d9403d8bdb0138..51a09d5579dce373361b189ec5889850b1d32df6 100644 (file)
--- a/include/wx/msw/window.h
+++ b/include/wx/msw/window.h
@@ -13,9 +13,15 @@
 #ifndef _WX_WINDOW_H_
 #define _WX_WINDOW_H_
 
 #ifndef _WX_WINDOW_H_
 #define _WX_WINDOW_H_
 

-// ---------------------------------------------------------------------------
-// constants
-// ---------------------------------------------------------------------------
+// if this is set to 1, we use deferred window sizing to reduce flicker when
+// resizing complicated window hierarchies, but this can in theory result in
+// different behaviour than the old code so we keep the possibility to use it
+// by setting this to 0 (in the future this should be removed completely)
+#ifdef __WXWINCE__
+    #define wxUSE_DEFERRED_SIZING 0
+#else
+    #define wxUSE_DEFERRED_SIZING 1
+#endif

 
 // ---------------------------------------------------------------------------
 // wxWindow declaration for MSW
 
 // ---------------------------------------------------------------------------
 // wxWindow declaration for MSW


@@ -89,12 +95,6 @@ public:
 
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;
 
     virtual int GetCharHeight() const;
     virtual int GetCharWidth() const;

-    virtual void GetTextExtent(const wxString& string,
-                               int *x, int *y,
-                               int *descent = (int *) NULL,
-                               int *externalLeading = (int *) NULL,
-                               const wxFont *theFont = (const wxFont *) NULL)
-                               const;

 
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = true );
 
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = true );


@@ -103,7 +103,7 @@ public:
     virtual int GetScrollThumb( int orient ) const;
     virtual int GetScrollRange( int orient ) const;
     virtual void ScrollWindow( int dx, int dy,
     virtual int GetScrollThumb( int orient ) const;
     virtual int GetScrollRange( int orient ) const;
     virtual void ScrollWindow( int dx, int dy,

-                               const wxRect* rect = (wxRect *) NULL );
+                               const wxRect* rect = NULL );

 
     virtual bool ScrollLines(int lines);
     virtual bool ScrollPages(int pages);
 
     virtual bool ScrollLines(int lines);
     virtual bool ScrollPages(int pages);


@@ -185,7 +185,6 @@ public:
     // --------------
 
     void OnPaint(wxPaintEvent& event);
     // --------------
 
     void OnPaint(wxPaintEvent& event);

-    void OnEraseBackground(wxEraseEvent& event);

 #ifdef __WXWINCE__
     void OnInitDialog(wxInitDialogEvent& event);
 #endif
 #ifdef __WXWINCE__
     void OnInitDialog(wxInitDialogEvent& event);
 #endif


@@ -245,6 +244,9 @@ public:
     // get the HWND to be used as parent of this window with CreateWindow()
     virtual WXHWND MSWGetParent() const;
 
     // get the HWND to be used as parent of this window with CreateWindow()
     virtual WXHWND MSWGetParent() const;
 

+    // get the Win32 window class name used by all wxWindow objects by default
+    static const wxChar *MSWGetRegisteredClassName();
+

     // creates the window of specified Windows class with given style, extended
     // style, title and geometry (default values
     //
     // creates the window of specified Windows class with given style, extended
     // style, title and geometry (default values
     //


@@ -443,6 +445,8 @@ public:
     // check if a native double-buffering applies for this window
     virtual bool IsDoubleBuffered() const;
 
     // check if a native double-buffering applies for this window
     virtual bool IsDoubleBuffered() const;
 

+    void SetDoubleBuffered(bool on);
+

     // synthesize a wxEVT_LEAVE_WINDOW event and set m_mouseInWindow to false
     void GenerateMouseLeave();
 
     // synthesize a wxEVT_LEAVE_WINDOW event and set m_mouseInWindow to false
     void GenerateMouseLeave();
 


@@ -482,6 +486,11 @@ protected:
     int                   m_yThumbSize;
 
     // implement the base class pure virtuals
     int                   m_yThumbSize;
 
     // implement the base class pure virtuals

+    virtual void DoGetTextExtent(const wxString& string,
+                                 int *x, int *y,
+                                 int *descent = NULL,
+                                 int *externalLeading = NULL,
+                                 const wxFont *font = NULL) const;

     virtual void DoClientToScreen( int *x, int *y ) const;
     virtual void DoScreenToClient( int *x, int *y ) const;
     virtual void DoGetPosition( int *x, int *y ) const;
     virtual void DoClientToScreen( int *x, int *y ) const;
     virtual void DoScreenToClient( int *x, int *y ) const;
     virtual void DoGetPosition( int *x, int *y ) const;


@@ -492,6 +501,8 @@ protected:
                            int sizeFlags = wxSIZE_AUTO);
     virtual void DoSetClientSize(int width, int height);
 
                            int sizeFlags = wxSIZE_AUTO);
     virtual void DoSetClientSize(int width, int height);
 

+    virtual wxSize DoGetBorderSize() const;
+

     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
 
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
 


@@ -551,16 +562,24 @@ private:
     bool HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags);
     bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 
     bool HandleJoystickEvent(WXUINT msg, int x, int y, WXUINT flags);
     bool HandleNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 

+#if wxUSE_DEFERRED_SIZING
+protected:
+    // this function is called after the window was resized to its new size
+    virtual void MSWEndDeferWindowPos()
+    {
+        m_pendingPosition = wxDefaultPosition;
+        m_pendingSize = wxDefaultSize;
+    }

 
     // current defer window position operation handle (may be NULL)
     WXHANDLE m_hDWP;
 
 
     // current defer window position operation handle (may be NULL)
     WXHANDLE m_hDWP;
 

-protected:

     // When deferred positioning is done these hold the pending changes, and
     // are used for the default values if another size/pos changes is done on
     // this window before the group of deferred changes is completed.
     wxPoint     m_pendingPosition;
     wxSize      m_pendingSize;
     // When deferred positioning is done these hold the pending changes, and
     // are used for the default values if another size/pos changes is done on
     // this window before the group of deferred changes is completed.
     wxPoint     m_pendingPosition;
     wxSize      m_pendingSize;

+#endif // wxUSE_DEFERRED_SIZING

 
 private:
 #ifdef __POCKETPC__
 
 private:
 #ifdef __POCKETPC__


@@ -568,7 +587,7 @@ private:
 #endif
 
     DECLARE_DYNAMIC_CLASS(wxWindowMSW)
 #endif
 
     DECLARE_DYNAMIC_CLASS(wxWindowMSW)

-    DECLARE_NO_COPY_CLASS(wxWindowMSW)
+    wxDECLARE_NO_COPY_CLASS(wxWindowMSW);

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };