OS/2 fix

[wxWidgets.git] / include / wx / gtk / scrolwin.h

diff --git a/include/wx/gtk/scrolwin.h b/include/wx/gtk/scrolwin.h
index e667b760e05d15b026b65cb57fcdd18a2dc8be3e..b74c39146cdcf4c862fc4a6e818fdfaa13b6c5a9 100644 (file)
--- a/include/wx/gtk/scrolwin.h
+++ b/include/wx/gtk/scrolwin.h
@@ -6,13 +6,13 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Robert Roebling
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Robert Roebling

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_GTK_SCROLLWIN_H_
 #define _WX_GTK_SCROLLWIN_H_
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_GTK_SCROLLWIN_H_
 #define _WX_GTK_SCROLLWIN_H_
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma interface "scrolwin.h"
 #endif
 
     #pragma interface "scrolwin.h"
 #endif
 


@@ -63,11 +63,19 @@ public:
     // the area between the scrollbars (spreadsheet: only cell area
     // will move).
     virtual void SetTargetWindow( wxWindow *target, bool pushEventHandler = FALSE );
     // the area between the scrollbars (spreadsheet: only cell area
     // will move).
     virtual void SetTargetWindow( wxWindow *target, bool pushEventHandler = FALSE );

-    virtual wxWindow *GetTargetWindow();
+    virtual wxWindow *GetTargetWindow() const;

 
     // Set the scrolled area of the window.
     virtual void DoSetVirtualSize( int x, int y );
 
 
     // Set the scrolled area of the window.
     virtual void DoSetVirtualSize( int x, int y );
 

+    // wxWindow's GetBestVirtualSize returns the actual window size,
+    // whereas we want to return the virtual size
+    virtual wxSize GetBestVirtualSize() const;
+
+    // Return the size best suited for the current window
+    // (this isn't a virtual size, this is a sensible size for the window)
+    virtual wxSize DoGetBestSize() const;
+

     // Set the x, y scrolling increments.
     void SetScrollRate( int xstep, int ystep );
 
     // Set the x, y scrolling increments.
     void SetScrollRate( int xstep, int ystep );
 


@@ -90,7 +98,7 @@ public:
     virtual void GetScrollPixelsPerUnit(int *x_unit, int *y_unit) const;
 
     // Enable/disable Windows scrolling in either direction.
     virtual void GetScrollPixelsPerUnit(int *x_unit, int *y_unit) const;
 
     // Enable/disable Windows scrolling in either direction.

-    // If TRUE, wxWindows scrolls the canvas and only a bit of
+    // If TRUE, wxWidgets scrolls the canvas and only a bit of

     // the canvas is invalidated; no Clear() is necessary.
     // If FALSE, the whole canvas is invalidated and a Clear() is
     // necessary. Disable for when the scroll increment is used
     // the canvas is invalidated; no Clear() is necessary.
     // If FALSE, the whole canvas is invalidated and a Clear() is
     // necessary. Disable for when the scroll increment is used


@@ -127,7 +135,7 @@ public:
 
     // Override this function if you don't want to have wxScrolledWindow
     // automatically change the origin according to the scroll position.
 
     // Override this function if you don't want to have wxScrolledWindow
     // automatically change the origin according to the scroll position.

-    virtual void PrepareDC(wxDC& dc);
+    void PrepareDC(wxDC& dc) { DoPrepareDC(dc); }

 
     // lay out the window and its children
     virtual bool Layout();
 
     // lay out the window and its children
     virtual bool Layout();


@@ -156,7 +164,7 @@ public:
     // Calculate scroll increment
     virtual int CalcScrollInc(wxScrollWinEvent& event);
 
     // Calculate scroll increment
     virtual int CalcScrollInc(wxScrollWinEvent& event);
 

-    // Overridden from wxWindows due callback being static
+    // Overridden from wxWidgets due callback being static

     virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
 
 #if WXWIN_COMPATIBILITY_2_2
     virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
 
 #if WXWIN_COMPATIBILITY_2_2


@@ -164,6 +172,8 @@ public:
     void ViewStart(int *x, int *y) const { GetViewStart( x, y ); }
 #endif // WXWIN_COMPATIBILITY_2_2
 
     void ViewStart(int *x, int *y) const { GetViewStart( x, y ); }
 #endif // WXWIN_COMPATIBILITY_2_2
 

+    virtual void DoPrepareDC(wxDC& dc);
+

 protected:
     wxWindow             *m_targetWindow;
     int                   m_xScrollPixelsPerLine;
 protected:
     wxWindow             *m_targetWindow;
     int                   m_xScrollPixelsPerLine;


@@ -183,7 +193,7 @@ protected:
 
 private:
     DECLARE_EVENT_TABLE()
 
 private:
     DECLARE_EVENT_TABLE()

-    DECLARE_ABSTRACT_CLASS(wxScrolledWindow)
+    DECLARE_DYNAMIC_CLASS(wxScrolledWindow)

 };
 
 #endif
 };
 
 #endif