pressing PageDown and then PageUp should return to the same item

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

diff --git a/include/wx/mgl/window.h b/include/wx/mgl/window.h
index e60a620339620f2f563bf059b8c71831c6abd3b2..7b99981b6c41374b0ed80cb1d8aa27db21ce239d 100644 (file)
--- a/include/wx/mgl/window.h
+++ b/include/wx/mgl/window.h
@@ -1,127 +1,161 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        window.h
-// Purpose:
+// Name:        wx/mgl/window.h
+// Purpose:     wxWindow class

 // Author:      Vaclav Slavik
 // Author:      Vaclav Slavik

-// Id:          $Id$
-// Copyright:   (c) 2001 Vaclav Slavik
+// RCS-ID:      $Id$
+// Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

+#ifndef _WX_WINDOW_H_
+#define _WX_WINDOW_H_

 
 

-#ifndef __WX_WINDOW_H__
-#define __WX_WINDOW_H__
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------

 
 #ifdef __GNUG__
     #pragma interface "window.h"
 #endif
 
 
 #ifdef __GNUG__
     #pragma interface "window.h"
 #endif
 

+#include "wx/font.h"

 
 

-//-----------------------------------------------------------------------------
-// wxWindow
-//-----------------------------------------------------------------------------
+struct window_t;
+class MGLDevCtx;
+
+// ---------------------------------------------------------------------------
+// wxWindow declaration for MGL
+// ---------------------------------------------------------------------------

 
 class WXDLLEXPORT wxWindowMGL : public wxWindowBase
 {
 
 class WXDLLEXPORT wxWindowMGL : public wxWindowBase
 {

-    DECLARE_DYNAMIC_CLASS(wxWindowMGL)
-

 public:
 public:

-    // creating the window
-    // -------------------
-    wxWindowMGL() {}
+    wxWindowMGL() { Init(); }
+

     wxWindowMGL(wxWindow *parent,
                 wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = 0,
     wxWindowMGL(wxWindow *parent,
                 wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = 0,

-                const wxString& name = wxPanelNameStr) {}
+                const wxString& name = wxPanelNameStr)
+    {
+        Init();
+        Create(parent, id, pos, size, style, name);
+    }
+
+    virtual ~wxWindowMGL();
+

     bool Create(wxWindow *parent,
                 wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = 0,
     bool Create(wxWindow *parent,
                 wxWindowID id,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = 0,

-                const wxString& name = wxPanelNameStr) {}
-    virtual ~wxWindowMGL() {}
-
-    // implement base class (pure) virtual methods
-    // -------------------------------------------
-    virtual bool Destroy() {return TRUE;}
-
-    virtual void Raise() {}
-    virtual void Lower() {}
+                const wxString& name = wxPanelNameStr);

 
 

-    virtual bool Show( bool show = TRUE )  {return TRUE;}
-    virtual bool Enable( bool enable = TRUE )  {return TRUE;}
+    virtual void Raise();
+    virtual void Lower();

 
 

-    virtual bool IsRetained() const  {return TRUE;}
+    virtual bool Show(bool show = TRUE);

 
 

-    virtual void SetFocus() {}
-    virtual bool AcceptsFocus() const  {return TRUE;}
+    virtual void SetFocus();

 
 

-    virtual bool Reparent( wxWindowBase *newParent )  {return TRUE;}
+    virtual bool Reparent(wxWindowBase *newParent);

 
 

-    virtual void WarpPointer(int x, int y) {}
-    virtual void CaptureMouse() {}
-    virtual void ReleaseMouse() {}
+    virtual void WarpPointer(int x, int y);

 
 

-    virtual void Refresh( bool eraseBackground = TRUE,
-                          const wxRect *rect = (const wxRect *) NULL ) {}
-    virtual void Clear() {}
+    virtual void Refresh(bool eraseBackground = TRUE,
+                         const wxRect *rect = (const wxRect *) NULL);
+    virtual void Update();
+    virtual void Clear();
+    virtual void Freeze();
+    virtual void Thaw();

 
 

-    virtual bool SetBackgroundColour( const wxColour &colour )  {return TRUE;}
-    virtual bool SetForegroundColour( const wxColour &colour ) {return TRUE;}
-    virtual bool SetCursor( const wxCursor &cursor )  {return TRUE;}
-    virtual bool SetFont( const wxFont &font )  {return TRUE;}
+    virtual bool SetCursor(const wxCursor &cursor);
+    virtual bool SetFont(const wxFont &font) { m_font = font; return TRUE; }

 
 

-    virtual int GetCharHeight() const {return 0;}
-    virtual int GetCharWidth() const {return 0;}
+    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)
     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 bool DoPopupMenu( wxMenu *menu, int x, int y )  {return TRUE;}
-
-    virtual void SetScrollbar( int orient, int pos, int thumbVisible,
-                               int range, bool refresh = TRUE ) {}
-    virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE ) {}
-    virtual int GetScrollPos( int orient ) const  {return 0;}
-    virtual int GetScrollThumb( int orient ) const  {return 0;}
-    virtual int GetScrollRange( int orient ) const  {return 0;}
-    virtual void ScrollWindow( int dx, int dy,
-                               const wxRect* rect = (wxRect *) NULL ) {}
+                               const;

 
 #if wxUSE_DRAG_AND_DROP
 
 #if wxUSE_DRAG_AND_DROP

-    virtual void SetDropTarget( wxDropTarget *dropTarget ) {}
+    virtual void SetDropTarget(wxDropTarget *dropTarget);

 #endif // wxUSE_DRAG_AND_DROP
 
 #endif // wxUSE_DRAG_AND_DROP
 

-    virtual WXWidget GetHandle() const { return NULL; }
+    // Accept files for dragging
+    virtual void DragAcceptFiles(bool accept);

 
 

-    /* For compatibility across platforms (not in event table) */
-    void OnIdle(wxIdleEvent& WXUNUSED(event)) {};
+#if WXWIN_COMPATIBILITY
+    // event handlers
+        // Handle a control command
+    virtual void OnCommand(wxWindow& win, wxCommandEvent& event);
+
+        // Override to define new behaviour for default action (e.g. double
+        // clicking on a listbox)
+    virtual void OnDefaultAction(wxControl * WXUNUSED(initiatingItem)) { }
+#endif // WXWIN_COMPATIBILITY
+
+    virtual WXWidget GetHandle() const { return m_wnd; }
+    
+    void SetMGLwindow_t(struct window_t *wnd);
+
+    // implementation from now on
+    // --------------------------
+
+protected:
+    // the window handle
+    struct window_t      *m_wnd;
+    // whether there should be wxEraseEvent before wxPaintEvent or not
+    // (see wxWindow::Refresh)
+    bool                  m_frozen:1;
+    bool                  m_refreshAfterThaw:1;
+    int                   m_eraseBackground;

 
     // implement the base class pure virtuals
 
     // implement the base class pure virtuals

-    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 DoGetSize( int *width, int *height ) const {}
-    virtual void DoGetClientSize( int *width, int *height ) 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 DoGetSize( int *width, int *height ) const;
+    virtual void DoGetClientSize( int *width, int *height ) const;

     virtual void DoSetSize(int x, int y,
                            int width, int height,
     virtual void DoSetSize(int x, int y,
                            int width, int height,

-                           int sizeFlags = wxSIZE_AUTO) {}
-    virtual void DoSetClientSize(int width, int height) {}
-    virtual void DoMoveWindow(int x, int y, int width, int height) {}
+                           int sizeFlags = wxSIZE_AUTO);
+    virtual void DoSetClientSize(int width, int height);

 
 

-#if wxUSE_TOOLTIPS
-    virtual void DoSetToolTip( wxToolTip *tip ) {}
-#endif // wxUSE_TOOLTIPS
+    virtual void DoCaptureMouse();
+    virtual void DoReleaseMouse();

 
 

-    // common part of all ctors (can't be virtual because called from ctor)
-    void Init() {}
+    // move the window to the specified location and resize it: this is called
+    // from both DoSetSize() and DoSetClientSize() and would usually just call
+    // ::MoveWindow() except for composite controls which will want to arrange
+    // themselves inside the given rectangle
+    virtual void DoMoveWindow(int x, int y, int width, int height);
+    
+    void OnIdle(wxIdleEvent& event);

 
 private:
 
 private:

-    DECLARE_NO_COPY_CLASS(wxWindowMGL);
+    // common part of all ctors
+    void Init();
+    // counterpart to SetFocus
+    void KillFocus();
+    
+    MGLDevCtx *m_paintMGLDC;
+    friend class wxPaintDC;
+
+    DECLARE_DYNAMIC_CLASS(wxWindowMGL)
+    DECLARE_NO_COPY_CLASS(wxWindowMGL)
+    DECLARE_EVENT_TABLE()
+
+public:
+    void HandlePaint(MGLDevCtx *dc);
+    // needed by wxWindowPainter
+    MGLDevCtx *GetPaintMGLDC() const { return m_paintMGLDC; }

 };
 
 };
 

-#endif // ___WX_WINDOW_H__
+
+#endif
+    // _WX_WINDOW_H_