Moved all the coordinate system calculation to wxDCBase

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

diff --git a/include/wx/gtk1/dc.h b/include/wx/gtk1/dc.h
index dcd541b5a8bb2f7fd1334cd741d5c334c28e38e9..33c6663eb986fa3fa98a39b5ac7b61a1dc0b8bdb 100644 (file)
--- a/include/wx/gtk1/dc.h
+++ b/include/wx/gtk1/dc.h
@@ -16,21 +16,6 @@
 
 class WXDLLIMPEXP_CORE wxDC;
 
 
 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
-

 //-----------------------------------------------------------------------------
 // wxDC
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxDC
 //-----------------------------------------------------------------------------


@@ -53,80 +38,21 @@ public:
     virtual void StartPage() { }
     virtual void EndPage() { }
 
     virtual void StartPage() { }
     virtual void EndPage() { }
 

-    virtual wxCoord DeviceToLogicalX(wxCoord x) const;
-    virtual wxCoord DeviceToLogicalY(wxCoord y) const;
-    virtual wxCoord DeviceToLogicalXRel(wxCoord x) const;
-    virtual wxCoord DeviceToLogicalYRel(wxCoord y) const;
-    virtual wxCoord LogicalToDeviceX(wxCoord x) const;
-    virtual wxCoord LogicalToDeviceY(wxCoord y) const;
-    virtual wxCoord LogicalToDeviceXRel(wxCoord x) const;
-    virtual wxCoord LogicalToDeviceYRel(wxCoord y) const ;
-
-    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 wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;
-    }
-    wxCoord XDEV2LOGREL(wxCoord x) const
-    {
-        return wxRound((double)(x) / m_scaleX);
-    }
-    wxCoord YDEV2LOG(wxCoord y) const
-    {
-        return wxRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY;
-    }
-    wxCoord YDEV2LOGREL(wxCoord y) const
-    {
-        return wxRound((double)(y) / m_scaleY);
-    }
-    wxCoord XLOG2DEV(wxCoord x) const
-    {
-        return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;
-    }
-    wxCoord XLOG2DEVREL(wxCoord x) const
-    {
-        return wxRound((double)(x) * m_scaleX);
-    }
-    wxCoord YLOG2DEV(wxCoord y) const
-    {
-        return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY;
-    }
-    wxCoord YLOG2DEVREL(wxCoord y) const
-    {
-        return wxRound((double)(y) * m_scaleY);
-    }
-

 protected:
 protected:

+    // 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); }
+    

     // 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;
 
     // 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)
 };
 private:
     DECLARE_ABSTRACT_CLASS(wxDC)
 };