add wxScrollHelper::ShowScrollbars() (implemented for GTK only right now, generic...

[wxWidgets.git] / include / wx / gtk1 / dcclient.h

diff --git a/include/wx/gtk1/dcclient.h b/include/wx/gtk1/dcclient.h
index ae99362c136451b900e234da7abb88e4a88d8754..b0e3f9e4385bdf914a19bdefb5a6c38974813577 100644 (file)
--- a/include/wx/gtk1/dcclient.h
+++ b/include/wx/gtk1/dcclient.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        dcclient.h
+// Name:        wx/gtk1/dcclient.h

 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$


@@ -7,135 +7,155 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-

 #ifndef __GTKDCCLIENTH__
 #define __GTKDCCLIENTH__
 
 #ifndef __GTKDCCLIENTH__
 #define __GTKDCCLIENTH__
 

-#ifdef __GNUG__
-#pragma interface
-#endif
-
-#include "wx/dc.h"
+#include "wx/gtk1/dc.h"

 #include "wx/window.h"
 
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
 
 #include "wx/window.h"
 
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
 

-class wxWindowDC;
-class wxPaintDC;
-class wxClientDC;
+class WXDLLIMPEXP_FWD_CORE wxWindowDCImpl;
+class WXDLLIMPEXP_FWD_CORE wxPaintDCImpl;
+class WXDLLIMPEXP_FWD_CORE wxClientDCImpl;

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// wxWindowDC
+// wxWindowDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class wxWindowDC: public wxDC
+class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxGTKDCImpl

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxWindowDC)
+public:
+    wxWindowDCImpl(wxDC *owner);
+    wxWindowDCImpl(wxDC *owner, wxWindow *win);
+
+    virtual ~wxWindowDCImpl();
+
+    virtual bool CanDrawBitmap() const { return true; }
+    virtual bool CanGetTextExtent() const { return true; }
+
+protected:
+    virtual void DoGetSize(int *width, int *height) const;
+    virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
+    virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const;
+
+    virtual void DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 );
+    virtual void DoCrossHair( wxCoord x, wxCoord y );
+    virtual void DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
+                            wxCoord xc, wxCoord yc );
+    virtual void DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height,
+                                    double sa, double ea );
+    virtual void DoDrawPoint( wxCoord x, wxCoord y );
+
+    virtual void DoDrawLines(int n, wxPoint points[],
+                             wxCoord xoffset, wxCoord yoffset);
+    virtual void DoDrawPolygon(int n, wxPoint points[],
+                               wxCoord xoffset, wxCoord yoffset,
+                               int fillStyle = wxODDEVEN_RULE);
+
+    virtual void DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+    virtual void DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0 );
+    virtual void DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+
+    virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y );
+    virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
+                               bool useMask = false );
+
+    virtual bool DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
+                         int logical_func = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 );
+
+    virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y );
+    virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
+                                   double angle);
+    virtual void DoGetTextExtent( const wxString &string,
+                                wxCoord *width, wxCoord *height,
+                                wxCoord *descent = (wxCoord *) NULL,
+                                wxCoord *externalLeading = (wxCoord *) NULL,
+                                const wxFont *theFont = (wxFont *) NULL) const;

 
 public:
 
 public:

-  wxWindowDC();
-  wxWindowDC( wxWindow *win );
-
-  ~wxWindowDC();
-
-  virtual void FloodFill( long x, long y, const wxColour& col, int style=wxFLOOD_SURFACE );
-  virtual bool GetPixel( long x1, long y1, wxColour *col ) const;
-
-  virtual void DrawLine( long x1, long y1, long x2, long y2 );
-  virtual void CrossHair( long x, long y );
-  virtual void DrawArc( long x1, long y1, long x2, long y2, double xc, double yc );
-  virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
-  virtual void DrawPoint( long x, long y );
-
-  virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 );
-  virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
-  virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
-                            int fillStyle=wxODDEVEN_RULE );
-  virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
-                            int fillStyle=wxODDEVEN_RULE );
-
-  virtual void DrawRectangle( long x, long y, long width, long height );
-  virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
-  virtual void DrawEllipse( long x, long y, long width, long height );
-
-  virtual bool CanDrawBitmap() const;
-  virtual void DrawIcon( const wxIcon &icon, long x, long y );
-  virtual void DrawBitmap( const wxBitmap &bitmap, long x, long y, bool useMask=FALSE );
-  virtual bool Blit( long xdest, long ydest, long width, long height,
-                      wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
-
-  virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
-  virtual bool CanGetTextExtent() const;
-  virtual void GetTextExtent( const wxString &string, long *width, long *height,
-                     long *descent = (long *) NULL, long *externalLeading = (long *) NULL,
-                     wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE );
-  virtual long GetCharWidth();
-  virtual long GetCharHeight();
-
-  virtual void Clear();
-
-  virtual void SetFont( const wxFont &font );
-  virtual void SetPen( const wxPen &pen );
-  virtual void SetBrush( const wxBrush &brush );
-  virtual void SetBackground( const wxBrush &brush );
-  virtual void SetLogicalFunction( int function );
-  virtual void SetTextForeground( const wxColour &col );
-  virtual void SetTextBackground( const wxColour &col );
-  virtual void SetBackgroundMode( int mode );
-  virtual void SetPalette( const wxPalette& palette );
-
-  virtual void SetClippingRegion( long x, long y, long width, long height );
-  virtual void DestroyClippingRegion();
-  virtual void SetClippingRegion( const wxRegion &region  );
-
-  virtual void DrawSpline( wxList *points );
-
-  // Resolution in pixels per logical inch
-  wxSize GetPPI(void) const;
-
-  // implementation
-
-  GdkWindow    *m_window;
-  GdkGC        *m_penGC;
-  GdkGC        *m_brushGC;
-  GdkGC        *m_textGC;
-  GdkGC        *m_bgGC;
-  GdkColormap  *m_cmap;
-  bool          m_isMemDC;
-  wxWindow     *m_owner;
-
-  void SetUpDC();
-  void Destroy();
-  GdkWindow *GetWindow();
+    virtual wxCoord GetCharWidth() const;
+    virtual wxCoord GetCharHeight() const;
+
+    virtual void Clear();
+
+    virtual void SetFont( const wxFont &font );
+    virtual void SetPen( const wxPen &pen );
+    virtual void SetBrush( const wxBrush &brush );
+    virtual void SetBackground( const wxBrush &brush );
+    virtual void SetLogicalFunction( int function );
+    virtual void SetTextForeground( const wxColour &col );
+    virtual void SetTextBackground( const wxColour &col );
+    virtual void SetBackgroundMode( int mode );
+    virtual void SetPalette( const wxPalette& palette );
+
+    virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+    virtual void DestroyClippingRegion();
+    virtual void DoSetDeviceClippingRegion( const wxRegion &region );
+
+    // Resolution in pixels per logical inch
+    virtual wxSize GetPPI() const;
+    virtual int GetDepth() const;
+
+    virtual GdkWindow* GetGDKWindow() const { return m_window; }
+
+    // implementation
+    // --------------
+
+    GdkWindow    *m_window;
+    GdkGC        *m_penGC;
+    GdkGC        *m_brushGC;
+    GdkGC        *m_textGC;
+    GdkGC        *m_bgGC;
+    GdkColormap  *m_cmap;
+    bool          m_isMemDC;
+    bool          m_isScreenDC;
+    wxWindow     *m_owner;
+    wxRegion      m_currentClippingRegion;
+    wxRegion      m_paintClippingRegion;
+
+    void SetUpDC();
+    void Destroy();
+    virtual void ComputeScaleAndOrigin();
+
+    GdkWindow *GetWindow() { return m_window; }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxWindowDCImpl)

 };
 
 //-----------------------------------------------------------------------------
 };
 
 //-----------------------------------------------------------------------------

-// wxPaintDC
+// wxClientDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class wxPaintDC : public wxWindowDC
+class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxPaintDC)
-

 public:
 public:

-  wxPaintDC();
-  wxPaintDC( wxWindow *win );
+    wxClientDCImpl(wxDC *owner) : wxWindowDCImpl(owner) { }
+    wxClientDCImpl(wxDC *owner, wxWindow *win);
+
+protected:
+    virtual void DoGetSize(int *width, int *height) const;
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxClientDCImpl)

 };
 
 //-----------------------------------------------------------------------------
 };
 
 //-----------------------------------------------------------------------------

-// wxClientDC
+// wxPaintDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class wxClientDC : public wxWindowDC
+class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl

 {
 {

-  DECLARE_DYNAMIC_CLASS(wxClientDC)
-

 public:
 public:

-  wxClientDC();
-  wxClientDC( wxWindow *win );
-};
+    wxPaintDCImpl(wxDC *owner) : wxClientDCImpl(owner) { }
+    wxPaintDCImpl(wxDC *owner, wxWindow *win);

 
 

+private:
+    DECLARE_DYNAMIC_CLASS(wxPaintDCImpl)
+};

 
 #endif // __GTKDCCLIENTH__
 
 #endif // __GTKDCCLIENTH__