X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6445acc7832ccd1f2fc5211a68c90f4426ab4346..cbeda384e51acb82e13994cb67ac1714669cae10:/include/wx/gtk1/dc.h

diff --git a/include/wx/gtk1/dc.h b/include/wx/gtk1/dc.h
index fe00bef38f..b057e85126 100644
--- a/include/wx/gtk1/dc.h
+++ b/include/wx/gtk1/dc.h
@@ -10,36 +10,17 @@
 #ifndef __GTKDCH__
 #define __GTKDCH__
 
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class WXDLLIMPEXP_CORE wxDC;
-
-//-----------------------------------------------------------------------------
-// constants
-//-----------------------------------------------------------------------------
-
-#ifndef MM_TEXT
-#define MM_TEXT         0
-#define MM_ISOTROPIC    1
-#define MM_ANISOTROPIC  2
-#define MM_LOMETRIC     3
-#define MM_HIMETRIC     4
-#define MM_TWIPS        5
-#define MM_POINTS       6
-#define MM_METRIC       7
-#endif
+#include "wx/dc.h"
 
 //-----------------------------------------------------------------------------
 // wxDC
 //-----------------------------------------------------------------------------
 
-class WXDLLIMPEXP_CORE wxDC : public wxDCBase
+class WXDLLIMPEXP_CORE wxGTKDCImpl : public wxDCImpl
 {
 public:
-    wxDC();
-    virtual ~wxDC() { }
+    wxGTKDCImpl(wxDC *owner);
+    virtual ~wxGTKDCImpl() { }
 
 #if wxUSE_PALETTE
     void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
@@ -53,71 +34,23 @@ public:
     virtual void StartPage() { }
     virtual void EndPage() { }
 
-    virtual void SetMapMode( int mode );
-    virtual void SetUserScale( double x, double y );
-    virtual void SetLogicalScale( double x, double y );
-    virtual void SetLogicalOrigin( wxCoord x, wxCoord y );
-    virtual void SetDeviceOrigin( wxCoord x, wxCoord y );
-
-    virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
-
-    // implementation
-    // --------------
-
-    virtual void ComputeScaleAndOrigin();
-
     virtual GdkWindow* GetGDKWindow() const { return NULL; }
 
-    wxCoord XDEV2LOG(wxCoord x) const
-    {
-        return wxCoordRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;
-    }
-    wxCoord XDEV2LOGREL(wxCoord x) const
-    {
-        return wxCoordRound((double)(x) / m_scaleX);
-    }
-    wxCoord YDEV2LOG(wxCoord y) const
-    {
-        return wxCoordRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY;
-    }
-    wxCoord YDEV2LOGREL(wxCoord y) const
-    {
-        return wCoordRound((double)(y) / m_scaleY);
-    }
-    wxCoord XLOG2DEV(wxCoord x) const
-    {
-        return wxCoordRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;
-    }
-    wxCoord XLOG2DEVREL(wxCoord x) const
-    {
-        return wxCoordRound((double)(x) * m_scaleX);
-    }
-    wxCoord YLOG2DEV(wxCoord y) const
-    {
-        return wxCoordRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY;
-    }
-    wxCoord YLOG2DEVREL(wxCoord y) const
-    {
-        return wxCoordRound((double)(y) * m_scaleY);
-    }
+public:
+    // implementation
+    wxCoord XDEV2LOG(wxCoord x) const       { return DeviceToLogicalX(x); }
+    wxCoord XDEV2LOGREL(wxCoord x) const    { return DeviceToLogicalXRel(x); }
+    wxCoord YDEV2LOG(wxCoord y) const       { return DeviceToLogicalY(y); }
+    wxCoord YDEV2LOGREL(wxCoord y) const    { return DeviceToLogicalYRel(y); }
+    wxCoord XLOG2DEV(wxCoord x) const       { return LogicalToDeviceX(x); }
+    wxCoord XLOG2DEVREL(wxCoord x) const    { return LogicalToDeviceXRel(x); }
+    wxCoord YLOG2DEV(wxCoord y) const       { return LogicalToDeviceY(y); }
+    wxCoord YLOG2DEVREL(wxCoord y) const    { return LogicalToDeviceYRel(y); }
 
-protected:
     // base class pure virtuals implemented here
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
     virtual void DoGetSizeMM(int* width, int* height) const;
 
-public:
-    // GTK-specific member variables
-
-    // not sure what for, but what is a mm on a screen you don't know the size
-    // of?
-    double       m_mm_to_pix_x,
-                 m_mm_to_pix_y;
-
-    bool         m_needComputeScaleX,
-                 m_needComputeScaleY; // not yet used
-
-
 private:
     DECLARE_ABSTRACT_CLASS(wxDC)
 };