use ResetClipping() instead of simply setting m_clipping to false; added call to...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27107 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/dc.h b/include/wx/dc.h
index a5ba82da9d016e539cdfcdfe254787d2c047cfa8..911c146d737c14ce3874701525e7066a956cffba 100644 (file)
--- a/include/wx/dc.h
+++ b/include/wx/dc.h
@@ -133,6 +133,7 @@ public:
 #endif // wxUSE_PALETTE
     {
         ResetBoundingBox();
 #endif // wxUSE_PALETTE
     {
         ResetBoundingBox();

+        ResetClipping();

     }
 
     ~wxDCBase() { }
     }
 
     ~wxDCBase() { }


@@ -314,18 +315,18 @@ public:
      *  \param y Upper left corner of bounding box.
      *  \param w Width of bounding box.
      *  \param h Height of bounding box.
      *  \param y Upper left corner of bounding box.
      *  \param w Width of bounding box.
      *  \param h Height of bounding box.

-     *  \param sa Starting angle of arc 
+     *  \param sa Starting angle of arc

      *            (counterclockwise, start at 3 o'clock, 360 is full circle).
      *  \param ea Ending angle of arc.
      *            (counterclockwise, start at 3 o'clock, 360 is full circle).
      *  \param ea Ending angle of arc.

-     *  \param angle Rotation angle, the Arc will be rotated after 
+     *  \param angle Rotation angle, the Arc will be rotated after

      *               calculating begin and end.
      */
      *               calculating begin and end.
      */

-    void DrawEllipticArcRot( wxCoord x, wxCoord y, 
-                             wxCoord width, wxCoord height, 
+    void DrawEllipticArcRot( wxCoord x, wxCoord y,
+                             wxCoord width, wxCoord height,

                              double sa = 0, double ea = 0, double angle = 0 )
     { DoDrawEllipticArcRot( x, y, width, height, sa, ea, angle ); }
                              double sa = 0, double ea = 0, double angle = 0 )
     { DoDrawEllipticArcRot( x, y, width, height, sa, ea, angle ); }

-    
-    void DrawEllipticArcRot( const wxPoint& pt, 
+
+    void DrawEllipticArcRot( const wxPoint& pt,

                              const wxSize& sz,
                              double sa = 0, double ea = 0, double angle = 0 )
     { DoDrawEllipticArcRot( pt.x, pt.y, sz.x, sz.y, sa, ea, angle ); }
                              const wxSize& sz,
                              double sa = 0, double ea = 0, double angle = 0 )
     { DoDrawEllipticArcRot( pt.x, pt.y, sz.x, sz.y, sa, ea, angle ); }


@@ -334,27 +335,27 @@ public:
                              double sa = 0, double ea = 0, double angle = 0 )
     { DoDrawEllipticArcRot( rect.x, rect.y, rect.width, rect.height, sa, ea, angle ); }
 
                              double sa = 0, double ea = 0, double angle = 0 )
     { DoDrawEllipticArcRot( rect.x, rect.y, rect.width, rect.height, sa, ea, angle ); }
 

-    virtual void DoDrawEllipticArcRot( wxCoord x, wxCoord y, 
-                                       wxCoord w, wxCoord h, 
+    virtual void DoDrawEllipticArcRot( wxCoord x, wxCoord y,
+                                       wxCoord w, wxCoord h,

                                        double sa = 0, double ea = 0, double angle = 0 );
                                        double sa = 0, double ea = 0, double angle = 0 );

-    
+

     //! Rotates points around center.
     /*! This is a quite straight method, it calculates in pixels
      *  and so it produces rounding errors.
      *  \param points The points inside will be rotated.
      *  \param angle Rotating angle (counterclockwise, start at 3 o'clock, 360 is full circle).
      *  \param center Center of rotation.
     //! Rotates points around center.
     /*! This is a quite straight method, it calculates in pixels
      *  and so it produces rounding errors.
      *  \param points The points inside will be rotated.
      *  \param angle Rotating angle (counterclockwise, start at 3 o'clock, 360 is full circle).
      *  \param center Center of rotation.

-     */ 
+     */

     void Rotate( wxList* points, double angle, wxPoint center = wxPoint() );
 
     // used by DrawEllipticArcRot
     // Careful: wxList gets filled with points you have to delete later.
     void Rotate( wxList* points, double angle, wxPoint center = wxPoint() );
 
     // used by DrawEllipticArcRot
     // Careful: wxList gets filled with points you have to delete later.

-    void CalculateEllipticPoints( wxList* points, 
-                                  wxCoord xStart, wxCoord yStart, 
-                                  wxCoord w, wxCoord h, 
+    void CalculateEllipticPoints( wxList* points,
+                                  wxCoord xStart, wxCoord yStart,
+                                  wxCoord w, wxCoord h,

                                   double sa, double ea );
 #endif
                                   double sa, double ea );
 #endif

-    
+

     // global DC operations
     // --------------------
 
     // global DC operations
     // --------------------
 


@@ -390,21 +391,13 @@ public:
     void SetClippingRegion(const wxRegion& region)
         { DoSetClippingRegionAsRegion(region); }
 
     void SetClippingRegion(const wxRegion& region)
         { DoSetClippingRegionAsRegion(region); }
 

-    virtual void DestroyClippingRegion() = 0;
+    virtual void DestroyClippingRegion() { ResetClipping(); }

 
     void GetClippingBox(wxCoord *x, wxCoord *y, wxCoord *w, wxCoord *h) const
         { DoGetClippingBox(x, y, w, h); }
     void GetClippingBox(wxRect& rect) const
         {
 
     void GetClippingBox(wxCoord *x, wxCoord *y, wxCoord *w, wxCoord *h) const
         { DoGetClippingBox(x, y, w, h); }
     void GetClippingBox(wxRect& rect) const
         {

-#if 1

           DoGetClippingBox(&rect.x, &rect.y, &rect.width, &rect.height);
           DoGetClippingBox(&rect.x, &rect.y, &rect.width, &rect.height);

-#else
-          // Necessary to use intermediate variables for 16-bit compilation
-          // REMOVE ME if the above is OK for all current platforms
-          wxCoord x, y, w, h;
-          DoGetClippingBox(&x, &y, &w, &h);
-          rect.x = x; rect.y = y; rect.width = w; rect.height = h;
-#endif

         }
 
     // text extent
         }
 
     // text extent


@@ -432,7 +425,7 @@ public:
     bool GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
         { return DoGetPartialTextExtents(text, widths); }
 
     bool GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
         { return DoGetPartialTextExtents(text, widths); }
 

-    
+

     // size and resolution
     // -------------------
 
     // size and resolution
     // -------------------
 


@@ -699,17 +692,14 @@ protected:
     virtual void DoGetClippingBox(wxCoord *x, wxCoord *y,
                                   wxCoord *w, wxCoord *h) const
     {
     virtual void DoGetClippingBox(wxCoord *x, wxCoord *y,
                                   wxCoord *w, wxCoord *h) const
     {

-        if ( m_clipping )
-        {
-            if ( x ) *x = m_clipX1;
-            if ( y ) *y = m_clipY1;
-            if ( w ) *w = m_clipX2 - m_clipX1;
-            if ( h ) *h = m_clipY2 - m_clipY1;
-        }
-        else
-        {
-            *x = *y = *w = *h = 0;
-        }
+        if ( x )
+            *x = m_clipX1;
+        if ( y )
+            *y = m_clipY1;
+        if ( w )
+            *w = m_clipX2 - m_clipX1;
+        if ( h )
+            *h = m_clipY2 - m_clipY1;

     }
 
     virtual void DoGetLogicalOrigin(wxCoord *x, wxCoord *y) const
     }
 
     virtual void DoGetLogicalOrigin(wxCoord *x, wxCoord *y) const


@@ -729,14 +719,22 @@ protected:
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,
                                  wxFont *theFont = NULL) const = 0;
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,
                                  wxFont *theFont = NULL) const = 0;

-    
+

     virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
     virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;

-    
+

 #if wxUSE_SPLINES
     virtual void DoDrawSpline(wxList *points);
 #endif
 
 protected:
 #if wxUSE_SPLINES
     virtual void DoDrawSpline(wxList *points);
 #endif
 
 protected:

+    // unset clipping variables (after clipping region was destroyed)
+    void ResetClipping()
+    {
+        m_clipping = false;
+
+        m_clipX1 = m_clipX2 = m_clipY1 = m_clipY2 = 0;
+    }
+

     // flags
     bool m_colour:1;
     bool m_ok:1;
     // flags
     bool m_colour:1;
     bool m_ok:1;

diff --git a/include/wx/gtk/dc.h b/include/wx/gtk/dc.h
index 23650e5c0cc7b42014e97593a7235a9982e6057a..1bc4d18c56c24f4d4992f2738d369d19d6858afb 100644 (file)
--- a/include/wx/gtk/dc.h
+++ b/include/wx/gtk/dc.h
@@ -46,9 +46,6 @@ public:
 
     void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
 
 
     void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
 

-    // the first two must be overridden and called
-    virtual void DestroyClippingRegion();
-

     // Resolution in pixels per logical inch
     virtual wxSize GetPPI() const;
 
     // Resolution in pixels per logical inch
     virtual wxSize GetPPI() const;
 

diff --git a/include/wx/gtk1/dc.h b/include/wx/gtk1/dc.h
index 23650e5c0cc7b42014e97593a7235a9982e6057a..1bc4d18c56c24f4d4992f2738d369d19d6858afb 100644 (file)
--- a/include/wx/gtk1/dc.h
+++ b/include/wx/gtk1/dc.h
@@ -46,9 +46,6 @@ public:
 
     void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
 
 
     void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
 

-    // the first two must be overridden and called
-    virtual void DestroyClippingRegion();
-

     // Resolution in pixels per logical inch
     virtual wxSize GetPPI() const;
 
     // Resolution in pixels per logical inch
     virtual wxSize GetPPI() const;
 

diff --git a/include/wx/motif/dc.h b/include/wx/motif/dc.h
index d6252f6492da8c07f409fd763c31a1abef493259..f726723241011f2d4cf3d3e52e1dd4f6e1ae46b2 100644 (file)
--- a/include/wx/motif/dc.h
+++ b/include/wx/motif/dc.h
@@ -44,38 +44,36 @@
 class WXDLLEXPORT wxDC : public wxDCBase
 {
     DECLARE_DYNAMIC_CLASS(wxDC)
 class WXDLLEXPORT wxDC : public wxDCBase
 {
     DECLARE_DYNAMIC_CLASS(wxDC)

-        
+

 public:
     wxDC();
     ~wxDC() { }
 public:
     wxDC();
     ~wxDC() { }

-    
+

     // implement base class pure virtuals
     // ----------------------------------
     // implement base class pure virtuals
     // ----------------------------------

-    
-    virtual void DestroyClippingRegion();
-    
+

     virtual wxSize GetPPI() const;
     virtual wxSize GetPPI() 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);
     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);

-    
+

 protected:
     virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
     virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
         bool useMask = FALSE);
 protected:
     virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
     virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
         bool useMask = FALSE);

-    
+

     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
         wxCoord width, wxCoord height);
     virtual void DoGetSize(int *width, int *height) const;
     virtual void DoGetSizeMM(int* width, int* height) const;
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
         wxCoord width, wxCoord height);
     virtual void DoGetSize(int *width, int *height) const;
     virtual void DoGetSizeMM(int* width, int* height) const;

-    
+

 public:
     void ComputeScaleAndOrigin();
 public:
     void ComputeScaleAndOrigin();

-    
+

     wxCoord XDEV2LOG(wxCoord x) const
     {
         wxCoord new_x = x - m_deviceOriginX;
     wxCoord XDEV2LOG(wxCoord x) const
     {
         wxCoord new_x = x - m_deviceOriginX;


@@ -154,14 +152,14 @@ public:
         else
             return (wxCoord)((double)(y) * m_scaleY - 0.5);
     }
         else
             return (wxCoord)((double)(y) * m_scaleY - 0.5);
     }

-    
+

 public:
     // 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;
 public:
     // 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;

-    
+

     // recompute scale?
     bool         m_needComputeScaleX, m_needComputeScaleY;
     // recompute scale?
     bool         m_needComputeScaleX, m_needComputeScaleY;

-    
+

 };
 
 #endif
 };
 
 #endif

diff --git a/include/wx/x11/dc.h b/include/wx/x11/dc.h
index 40b107c80605fa879c51da9819d89f970f127789..04af891660d457221b44be19a66be7729da206c5 100644 (file)
--- a/include/wx/x11/dc.h
+++ b/include/wx/x11/dc.h
@@ -46,29 +46,27 @@ class WXDLLEXPORT wxDC : public wxDCBase
 public:
     wxDC();
     ~wxDC() { }
 public:
     wxDC();
     ~wxDC() { }

-    
+

     // implement base class pure virtuals
     // ----------------------------------
     // implement base class pure virtuals
     // ----------------------------------

-    
-    virtual void DestroyClippingRegion();
-    
+

     virtual wxSize GetPPI() const;
     virtual wxSize GetPPI() 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);
     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);

-    
+

 protected:
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
         wxCoord width, wxCoord height);
     virtual void DoGetSizeMM(int* width, int* height) const;
 protected:
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
         wxCoord width, wxCoord height);
     virtual void DoGetSizeMM(int* width, int* height) const;

-    
+

 public:
     void ComputeScaleAndOrigin();
 public:
     void ComputeScaleAndOrigin();

-    
+

     wxCoord XDEV2LOG(wxCoord x) const
     {
         wxCoord new_x = x - m_deviceOriginX;
     wxCoord XDEV2LOG(wxCoord x) const
     {
         wxCoord new_x = x - m_deviceOriginX;


@@ -129,14 +127,14 @@ public:
         else
             return (wxCoord)((double)(y) * m_scaleY - 0.5);
     }
         else
             return (wxCoord)((double)(y) * m_scaleY - 0.5);
     }

-    
+

 public:
     // 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;
 public:
     // 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;

-    
+

     // recompute scale?
     bool         m_needComputeScaleX, m_needComputeScaleY;
     // recompute scale?
     bool         m_needComputeScaleX, m_needComputeScaleY;

-    
+

 
 private:
     DECLARE_ABSTRACT_CLASS(wxDC)
 
 private:
     DECLARE_ABSTRACT_CLASS(wxDC)

diff --git a/src/gtk/dc.cpp b/src/gtk/dc.cpp
index 11b2991b4057c284018c4a3b81b9ac70cfe6b25b..c74bbc81bb99e0e979b590f2509242b4473c70b2 100644 (file)
--- a/src/gtk/dc.cpp
+++ b/src/gtk/dc.cpp
@@ -65,11 +65,6 @@ void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
     m_clipY2 = y + height;
 }
 
     m_clipY2 = y + height;
 }
 

-void wxDC::DestroyClippingRegion()
-{
-    m_clipping = FALSE;
-}
-

 // ---------------------------------------------------------------------------
 // get DC capabilities
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // get DC capabilities
 // ---------------------------------------------------------------------------

diff --git a/src/gtk1/dc.cpp b/src/gtk1/dc.cpp
index 11b2991b4057c284018c4a3b81b9ac70cfe6b25b..c74bbc81bb99e0e979b590f2509242b4473c70b2 100644 (file)
--- a/src/gtk1/dc.cpp
+++ b/src/gtk1/dc.cpp
@@ -65,11 +65,6 @@ void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
     m_clipY2 = y + height;
 }
 
     m_clipY2 = y + height;
 }
 

-void wxDC::DestroyClippingRegion()
-{
-    m_clipping = FALSE;
-}
-

 // ---------------------------------------------------------------------------
 // get DC capabilities
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // get DC capabilities
 // ---------------------------------------------------------------------------

diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp
index 8011e7da3f4954bdaf0d5c2e093fbfaaf3916aa3..206e8941a5f1b90eebdccd8b28688b85c91953ce 100644 (file)
--- a/src/mac/carbon/dc.cpp
+++ b/src/mac/carbon/dc.cpp
@@ -512,7 +512,7 @@ void wxDC::DestroyClippingRegion()
 {
     wxMacFastPortSetter helper(this) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
 {
     wxMacFastPortSetter helper(this) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;

-    m_clipping = FALSE;
+    ResetClipping();

 }
 
 void wxDC::DoGetSizeMM( int* width, int* height ) const
 }
 
 void wxDC::DoGetSizeMM( int* width, int* height ) const

diff --git a/src/mac/classic/dc.cpp b/src/mac/classic/dc.cpp
index d906bac5a4d663f7fb4decde458db5767c17edfd..82811926423852639fd3bed75ba4270c530ba8dc 100644 (file)
--- a/src/mac/classic/dc.cpp
+++ b/src/mac/classic/dc.cpp
@@ -533,7 +533,7 @@ void wxDC::DestroyClippingRegion()
 {
     wxMacFastPortSetter helper(this) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
 {
     wxMacFastPortSetter helper(this) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;

-    m_clipping = FALSE;
+    ResetClipping();

 }
 
 void wxDC::DoGetSizeMM( int* width, int* height ) const
 }
 
 void wxDC::DoGetSizeMM( int* width, int* height ) const

diff --git a/src/mgl/dc.cpp b/src/mgl/dc.cpp
index ba6ff76f3cb2466c33c870b6a04cb67e31902b6c..5b4101fd20ccd7adb98e6b5c2c69e24d7fb94bec 100644 (file)
--- a/src/mgl/dc.cpp
+++ b/src/mgl/dc.cpp
@@ -68,8 +68,8 @@ const double RAD2DEG        = 180.0 / M_PI;
 const ushort STIPPLE_wxDOT        = 0x5555/* - - - - - - - -*/;
 const ushort STIPPLE_wxLONG_DASH  = 0xF0F0/*    ----    ----*/;
 const ushort STIPPLE_wxSHORT_DASH = 0xCCCC/*--  --  --  --  */;
 const ushort STIPPLE_wxDOT        = 0x5555/* - - - - - - - -*/;
 const ushort STIPPLE_wxLONG_DASH  = 0xF0F0/*    ----    ----*/;
 const ushort STIPPLE_wxSHORT_DASH = 0xCCCC/*--  --  --  --  */;

-const ushort STIPPLE_wxDOT_DASH   = 0x3939/*  ---  -  ---  -*/;        
-const ushort STIPPLE_wxSOLID      = 0xFFFF/*----------------*/;        
+const ushort STIPPLE_wxDOT_DASH   = 0x3939/*  ---  -  ---  -*/;
+const ushort STIPPLE_wxSOLID      = 0xFFFF/*----------------*/;

 
 #define PATTERN_ROW(b7,b6,b5,b4,b3,b2,b1,b0) \
             ((b7 << 7) | (b6 << 6) | (b5 << 5) | (b4 << 4) | \
 
 #define PATTERN_ROW(b7,b6,b5,b4,b3,b2,b1,b0) \
             ((b7 << 7) | (b6 << 6) | (b5 << 5) | (b4 << 4) | \


@@ -169,14 +169,14 @@ wxDC::wxDC()
 
     m_penSelected = m_brushSelected = FALSE;
     m_downloadedPatterns[0] = m_downloadedPatterns[1] = FALSE;
 
     m_penSelected = m_brushSelected = FALSE;
     m_downloadedPatterns[0] = m_downloadedPatterns[1] = FALSE;

-    
+

     m_mglFont = NULL;
 }
 
 
 wxDC::~wxDC()
 {
     m_mglFont = NULL;
 }
 
 
 wxDC::~wxDC()
 {

-    if (m_OwnsMGLDC) 
+    if (m_OwnsMGLDC)

         delete m_MGLDC;
 }
 
         delete m_MGLDC;
 }
 


@@ -186,11 +186,11 @@ void wxDC::SetMGLDC(MGLDevCtx *mgldc, bool OwnsMGLDC)
         delete m_MGLDC;
     m_MGLDC = mgldc;
     m_OwnsMGLDC = OwnsMGLDC;
         delete m_MGLDC;
     m_MGLDC = mgldc;
     m_OwnsMGLDC = OwnsMGLDC;

-       m_ok = TRUE;
+    m_ok = TRUE;

 
     if ( !m_globalClippingRegion.IsNull() )
         SetClippingRegion(m_globalClippingRegion);
 
     if ( !m_globalClippingRegion.IsNull() )
         SetClippingRegion(m_globalClippingRegion);

-    
+

     InitializeMGLDC();
 }
 
     InitializeMGLDC();
 }
 


@@ -244,9 +244,9 @@ void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
         DestroyClippingRegion();
         return;
     }
         DestroyClippingRegion();
         return;
     }

-   
+

     wxRegion rg(region);
     wxRegion rg(region);

-    
+

     // check if the DC is scaled or moved, and if yes, then
     // convert rg to device coordinates:
     if ( m_deviceOriginX != 0 || m_deviceOriginY != 0 ||
     // check if the DC is scaled or moved, and if yes, then
     // convert rg to device coordinates:
     if ( m_deviceOriginX != 0 || m_deviceOriginY != 0 ||


@@ -254,16 +254,16 @@ void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
          XLOG2DEVREL(500) != 500 || YLOG2DEVREL(500) != 500 )
     {
         region_t *mrg = rg.GetMGLRegion().rgnPointer();
          XLOG2DEVREL(500) != 500 || YLOG2DEVREL(500) != 500 )
     {
         region_t *mrg = rg.GetMGLRegion().rgnPointer();

-           span_t *s;
-           segment_t *p;
-           for (s = mrg->spans; s; s = s->next) 
+        span_t *s;
+        segment_t *p;
+        for (s = mrg->spans; s; s = s->next)

         {
         {

-                   s->y = YLOG2DEV(s->y);
-                   for (p = s->seg; p; p = p->next)
-                           p->x = XLOG2DEV(p->x);
+            s->y = YLOG2DEV(s->y);
+            for (p = s->seg; p; p = p->next)
+                p->x = XLOG2DEV(p->x);

         }
     }
         }
     }

-    
+

     if ( !m_currentClippingRegion.IsNull() )
         m_currentClippingRegion.Intersect(rg);
     else
     if ( !m_currentClippingRegion.IsNull() )
         m_currentClippingRegion.Intersect(rg);
     else


@@ -278,7 +278,7 @@ void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
 void wxDC::DestroyClippingRegion()
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 void wxDC::DestroyClippingRegion()
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );

-    
+

     if ( !m_globalClippingRegion.IsNull() )
     {
         m_MGLDC->setClipRegion(m_globalClippingRegion.GetMGLRegion());
     if ( !m_globalClippingRegion.IsNull() )
     {
         m_MGLDC->setClipRegion(m_globalClippingRegion.GetMGLRegion());


@@ -288,7 +288,7 @@ void wxDC::DestroyClippingRegion()
     else
     {
         m_MGLDC->setClipRect(MGLRect(0, 0, m_MGLDC->sizex()+1, m_MGLDC->sizey()+1));
     else
     {
         m_MGLDC->setClipRect(MGLRect(0, 0, m_MGLDC->sizex()+1, m_MGLDC->sizey()+1));

-        m_clipping = FALSE;
+        ResetClipping();

         m_currentClippingRegion.Clear();
     }
 }
         m_currentClippingRegion.Clear();
     }
 }


@@ -333,7 +333,7 @@ void wxDC::Clear()
     }
 }
 
     }
 }
 

-extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, 
+extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,

                           const wxColour & col, int style);
 
 bool wxDC::DoFloodFill(wxCoord x, wxCoord y,
                           const wxColour & col, int style);
 
 bool wxDC::DoFloodFill(wxCoord x, wxCoord y,


@@ -347,7 +347,7 @@ bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
     wxCHECK_MSG( col, FALSE, _T("NULL colour parameter in wxDC::GetPixel"));
 
     uchar r, g, b;
     wxCHECK_MSG( col, FALSE, _T("NULL colour parameter in wxDC::GetPixel"));
 
     uchar r, g, b;

-    m_MGLDC->unpackColorFast(m_MGLDC->getPixel(XLOG2DEV(x), YLOG2DEV(y)), 
+    m_MGLDC->unpackColorFast(m_MGLDC->getPixel(XLOG2DEV(x), YLOG2DEV(y)),

                              r, g, b);
     col->Set(r, g, b);
     return TRUE;
                              r, g, b);
     col->Set(r, g, b);
     return TRUE;


@@ -363,7 +363,7 @@ void wxDC::DoCrossHair(wxCoord x, wxCoord y)
         int h = 0;
         GetSize(&w, &h);
         m_MGLDC->makeCurrent(); // will go away with MGL6.0
         int h = 0;
         GetSize(&w, &h);
         m_MGLDC->makeCurrent(); // will go away with MGL6.0

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
         wxCoord xx = XLOG2DEV(x);
         wxCoord yy = YLOG2DEV(y);
             SelectPen();
         wxCoord xx = XLOG2DEV(x);
         wxCoord yy = YLOG2DEV(y);


@@ -381,9 +381,9 @@ void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
         m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
         m_MGLDC->makeCurrent(); // will go away with MGL6.0

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
             SelectPen();

-        m_MGLDC->lineExt(XLOG2DEV(x1) + m_penOfsX, YLOG2DEV(y1) + m_penOfsY, 
+        m_MGLDC->lineExt(XLOG2DEV(x1) + m_penOfsX, YLOG2DEV(y1) + m_penOfsY,

                       XLOG2DEV(x2) + m_penOfsX, YLOG2DEV(y2) + m_penOfsY,FALSE);
         CalcBoundingBox(x1, y1);
         CalcBoundingBox(x2, y2);
                       XLOG2DEV(x2) + m_penOfsX, YLOG2DEV(y2) + m_penOfsY,FALSE);
         CalcBoundingBox(x1, y1);
         CalcBoundingBox(x2, y2);


@@ -437,17 +437,17 @@ void wxDC::DoDrawArc(wxCoord x1, wxCoord y1,
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_brush.GetStyle() != wxTRANSPARENT )
     {
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_brush.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_brushSelected ) 
+        if ( !m_brushSelected )

             SelectBrush();
         m_MGLDC->fillEllipseArc(xxc, yyc, r, r, alpha1, alpha2);
             SelectBrush();
         m_MGLDC->fillEllipseArc(xxc, yyc, r, r, alpha1, alpha2);

-    }    
+    }

 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

          SelectPen();
         m_MGLDC->ellipseArc(xxc + m_penOfsX, yyc + m_penOfsY, r, r, alpha1, alpha2);
          SelectPen();
         m_MGLDC->ellipseArc(xxc + m_penOfsX, yyc + m_penOfsY, r, r, alpha1, alpha2);

-    }    
+    }

 
     CalcBoundingBox(xc - r, yc - r);
     CalcBoundingBox(xc + r, yc + r);
 
     CalcBoundingBox(xc - r, yc - r);
     CalcBoundingBox(xc + r, yc + r);


@@ -460,7 +460,7 @@ void wxDC::DoDrawPoint(wxCoord x, wxCoord y)
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
         m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
         m_MGLDC->makeCurrent(); // will go away with MGL6.0

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
         m_MGLDC->pixel(XLOG2DEV(x), YLOG2DEV(y));
         CalcBoundingBox(x, y);
             SelectPen();
         m_MGLDC->pixel(XLOG2DEV(x), YLOG2DEV(y));
         CalcBoundingBox(x, y);


@@ -471,9 +471,9 @@ void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffs
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 

-    wxCoord xxoffset = XLOG2DEVREL(xoffset), 
+    wxCoord xxoffset = XLOG2DEVREL(xoffset),

             yyoffset = YLOG2DEVREL(yoffset);
             yyoffset = YLOG2DEVREL(yoffset);

-    MGLPoint *cpoints = new MGLPoint[n+1];   
+    MGLPoint *cpoints = new MGLPoint[n+1];

     for (int i = 0; i < n; i++)
     {
         CalcBoundingBox(points[i].x + xoffset, points[i].y + yoffset);
     for (int i = 0; i < n; i++)
     {
         CalcBoundingBox(points[i].x + xoffset, points[i].y + yoffset);


@@ -492,7 +492,7 @@ void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffs
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
         if (m_penOfsX != 0 || m_penOfsY != 0)
         {
             SelectPen();
         if (m_penOfsX != 0 || m_penOfsY != 0)
         {


@@ -516,7 +516,7 @@ void wxDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset
     {
         MGLPoint *cpoints = new MGLPoint[n];
         m_MGLDC->makeCurrent(); // will go away with MGL6.0
     {
         MGLPoint *cpoints = new MGLPoint[n];
         m_MGLDC->makeCurrent(); // will go away with MGL6.0

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
         for (int i = 0; i < n; i++)
         {
             SelectPen();
         for (int i = 0; i < n; i++)
         {


@@ -540,33 +540,33 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 
     if ( ww == 0 || hh == 0 ) return;
 
 
     if ( ww == 0 || hh == 0 ) return;
 

-    if ( ww < 0 ) 
+    if ( ww < 0 )

     {
     {

-        ww = -ww; 
+        ww = -ww;

         xx = xx - ww;
     }
         xx = xx - ww;
     }

-    if ( hh < 0 ) 
+    if ( hh < 0 )

     {
     {

-        hh = -hh; 
-        yy = yy - hh; 
+        hh = -hh;
+        yy = yy - hh;

     }
 
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_brush.GetStyle() != wxTRANSPARENT )
     {
     }
 
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_brush.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_brushSelected ) 
+        if ( !m_brushSelected )

             SelectBrush();
         m_MGLDC->fillRect(xx, yy, xx + ww, yy + hh);
             SelectBrush();
         m_MGLDC->fillRect(xx, yy, xx + ww, yy + hh);

-    }    
+    }

 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
 
             SelectPen();
 

-        m_MGLDC->rect(xx + m_penOfsX, yy + m_penOfsY, 
+        m_MGLDC->rect(xx + m_penOfsX, yy + m_penOfsY,

                       xx + ww + m_penOfsX, yy + hh + m_penOfsY);
                       xx + ww + m_penOfsX, yy + hh + m_penOfsY);

-    }    
+    }

 
     CalcBoundingBox(x, y);
     CalcBoundingBox(x + width, y + height);
 
     CalcBoundingBox(x, y);
     CalcBoundingBox(x + width, y + height);


@@ -576,7 +576,7 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord h
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 

-    if ( radius < 0.0 ) 
+    if ( radius < 0.0 )

         radius = -radius * ((width < height) ? width : height);
 
     wxCoord xx = XLOG2DEV(x);
         radius = -radius * ((width < height) ? width : height);
 
     wxCoord xx = XLOG2DEV(x);


@@ -586,15 +586,15 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord h
     wxCoord rr = XLOG2DEVREL((wxCoord)radius);
 
     // CMB: handle -ve width and/or height
     wxCoord rr = XLOG2DEVREL((wxCoord)radius);
 
     // CMB: handle -ve width and/or height

-    if ( ww < 0 ) 
+    if ( ww < 0 )

     {
     {

-        ww = -ww; 
-        xx = xx - ww; 
+        ww = -ww;
+        xx = xx - ww;

     }
     }

-    if ( hh < 0 ) 
-    { 
-        hh = -hh; 
-        yy = yy - hh; 
+    if ( hh < 0 )
+    {
+        hh = -hh;
+        yy = yy - hh;

     }
 
     // CMB: if radius is zero use DrawRectangle() instead to avoid
     }
 
     // CMB: if radius is zero use DrawRectangle() instead to avoid


@@ -618,7 +618,7 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord h
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_brush.GetStyle() != wxTRANSPARENT )
     {
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     if ( m_brush.GetStyle() != wxTRANSPARENT )
     {

-        if (!m_brushSelected) 
+        if (!m_brushSelected)

             SelectBrush();
         m_MGLDC->fillRect(xx+rr, yy, xx+ww-rr, yy+hh);
         m_MGLDC->fillRect(xx, yy+rr, xx+ww, yy+hh-rr);
             SelectBrush();
         m_MGLDC->fillRect(xx+rr, yy, xx+ww-rr, yy+hh);
         m_MGLDC->fillRect(xx, yy+rr, xx+ww, yy+hh-rr);


@@ -626,20 +626,20 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord h
         m_MGLDC->fillEllipseArc(xx+ww-rr, yy+rr, rr, rr, 0, 90);
         m_MGLDC->fillEllipseArc(xx+rr, yy+hh-rr, rr, rr, 180, 270);
         m_MGLDC->fillEllipseArc(xx+ww-rr, yy+hh-rr, rr, rr, 270, 0);
         m_MGLDC->fillEllipseArc(xx+ww-rr, yy+rr, rr, rr, 0, 90);
         m_MGLDC->fillEllipseArc(xx+rr, yy+hh-rr, rr, rr, 180, 270);
         m_MGLDC->fillEllipseArc(xx+ww-rr, yy+hh-rr, rr, rr, 270, 0);

-    }   
+    }

 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
         xx += m_penOfsX;
         yy += m_penOfsY;
             SelectPen();
         xx += m_penOfsX;
         yy += m_penOfsY;

-        m_MGLDC->line(xx+rr+1, yy, xx+ww-rr, yy);       
+        m_MGLDC->line(xx+rr+1, yy, xx+ww-rr, yy);

         m_MGLDC->ellipseArc(xx+ww-rr, yy+rr, rr, rr, 0, 90);
         m_MGLDC->line(xx+ww, yy+rr+1, xx+ww, yy+hh-rr);
         m_MGLDC->ellipseArc(xx+ww-rr, yy+hh-rr, rr, rr, 270, 0);
         m_MGLDC->line(xx+ww-rr, yy+hh, xx+rr+1, yy+hh);
         m_MGLDC->ellipseArc(xx+ww-rr, yy+rr, rr, rr, 0, 90);
         m_MGLDC->line(xx+ww, yy+rr+1, xx+ww, yy+hh-rr);
         m_MGLDC->ellipseArc(xx+ww-rr, yy+hh-rr, rr, rr, 270, 0);
         m_MGLDC->line(xx+ww-rr, yy+hh, xx+rr+1, yy+hh);

-        m_MGLDC->ellipseArc(xx+rr, yy+hh-rr, rr, rr, 180, 270);       
+        m_MGLDC->ellipseArc(xx+rr, yy+hh-rr, rr, rr, 180, 270);

         m_MGLDC->line(xx, yy+hh-rr, xx, yy+rr+1);
         m_MGLDC->ellipseArc(xx+rr, yy+rr, rr, rr, 90, 180);
     }
         m_MGLDC->line(xx, yy+hh-rr, xx, yy+rr+1);
         m_MGLDC->ellipseArc(xx+rr, yy+rr, rr, rr, 90, 180);
     }


@@ -662,13 +662,13 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
             SelectBrush();
         MGLRect rect(XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2));
         m_MGLDC->fillEllipse(rect);
             SelectBrush();
         MGLRect rect(XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2));
         m_MGLDC->fillEllipse(rect);

-    }    
+    }

 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
             SelectPen();

-        MGLRect rect(XLOG2DEV(x) + m_penOfsX, YLOG2DEV(y) + m_penOfsY, 
+        MGLRect rect(XLOG2DEV(x) + m_penOfsX, YLOG2DEV(y) + m_penOfsY,

                      XLOG2DEV(x2) + m_penOfsX, YLOG2DEV(y2) + m_penOfsY);
         m_MGLDC->ellipse(rect);
     }
                      XLOG2DEV(x2) + m_penOfsX, YLOG2DEV(y2) + m_penOfsY);
         m_MGLDC->ellipse(rect);
     }


@@ -690,16 +690,16 @@ void wxDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,d
         if (!m_brushSelected) SelectBrush();
         MGLRect rect(XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2));
         m_MGLDC->fillEllipseArc(rect, (int)sa, (int)ea);
         if (!m_brushSelected) SelectBrush();
         MGLRect rect(XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x2), YLOG2DEV(y2));
         m_MGLDC->fillEllipseArc(rect, (int)sa, (int)ea);

-    }    
+    }

 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {
 
     if ( m_pen.GetStyle() != wxTRANSPARENT )
     {

-        if ( !m_penSelected ) 
+        if ( !m_penSelected )

             SelectPen();
             SelectPen();

-        MGLRect rect(XLOG2DEV(x) + m_penOfsX, YLOG2DEV(y) + m_penOfsY, 
+        MGLRect rect(XLOG2DEV(x) + m_penOfsX, YLOG2DEV(y) + m_penOfsY,

                      XLOG2DEV(x2) + m_penOfsX, YLOG2DEV(y2) + m_penOfsY);
         m_MGLDC->ellipseArc(rect, (int)sa, (int)ea);
                      XLOG2DEV(x2) + m_penOfsX, YLOG2DEV(y2) + m_penOfsY);
         m_MGLDC->ellipseArc(rect, (int)sa, (int)ea);

-    }    
+    }

 
     CalcBoundingBox(x, y);
     CalcBoundingBox(x2, y2);
 
     CalcBoundingBox(x, y);
     CalcBoundingBox(x2, y2);


@@ -726,7 +726,7 @@ bool wxDC::SelectMGLFont()
 
         m_mglFont = m_font.GetMGLfont_t(scale, antialiased);
         wxCHECK_MSG( m_mglFont, FALSE, wxT("invalid font") );
 
         m_mglFont = m_font.GetMGLfont_t(scale, antialiased);
         wxCHECK_MSG( m_mglFont, FALSE, wxT("invalid font") );

-        
+

         m_MGLDC->useFont(m_mglFont);
         wxLogTrace("mgl_font", "useFont(%p)", m_mglFont);
 
         m_MGLDC->useFont(m_mglFont);
         wxLogTrace("mgl_font", "useFont(%p)", m_mglFont);
 


@@ -758,7 +758,7 @@ void wxDC::DrawAnyText(const wxString& text, wxCoord x, wxCoord y)
     // Render the text:
     wxCoord xx = XLOG2DEV(x);
     wxCoord yy = YLOG2DEV(y);
     // Render the text:
     wxCoord xx = XLOG2DEV(x);
     wxCoord yy = YLOG2DEV(y);

-    
+

     m_MGLDC->setLineStyle(MGL_LINE_STIPPLE);
     m_MGLDC->setLineStipple(0xFFFF);
     m_MGLDC->setPenSize(1, 1);
     m_MGLDC->setLineStyle(MGL_LINE_STIPPLE);
     m_MGLDC->setLineStipple(0xFFFF);
     m_MGLDC->setPenSize(1, 1);


@@ -770,9 +770,9 @@ void wxDC::DrawAnyText(const wxString& text, wxCoord x, wxCoord y)
     const char *c_text = text.c_str();
 #endif
 
     const char *c_text = text.c_str();
 #endif
 

-#if 1 
-    // FIXME_MGL - this is a temporary hack in absence of proper 
-    //             implementation of solid text background in MGL. Once 
+#if 1
+    // FIXME_MGL - this is a temporary hack in absence of proper
+    //             implementation of solid text background in MGL. Once

     //             the bug in MGL is fixed, this code should be nuked
     //             immediately. Note that the code is not 100% correct;
     //             it only works with wxCOPY logical function
     //             the bug in MGL is fixed, this code should be nuked
     //             immediately. Note that the code is not 100% correct;
     //             it only works with wxCOPY logical function


@@ -790,9 +790,9 @@ void wxDC::DrawAnyText(const wxString& text, wxCoord x, wxCoord y)
             m_textForegroundColour.Green(), m_textForegroundColour.Blue()));
     m_MGLDC->setBackColor(m_MGLDC->packColorFast(m_textBackgroundColour.Red(),
             m_textBackgroundColour.Green(), m_textBackgroundColour.Blue()));
             m_textForegroundColour.Green(), m_textForegroundColour.Blue()));
     m_MGLDC->setBackColor(m_MGLDC->packColorFast(m_textBackgroundColour.Red(),
             m_textBackgroundColour.Green(), m_textBackgroundColour.Blue()));

-    
+

     m_MGLDC->drawStr(xx, yy, c_text);
     m_MGLDC->drawStr(xx, yy, c_text);

-    
+

     // Render underline:
     if ( m_font.GetUnderlined() )
     {
     // Render underline:
     if ( m_font.GetUnderlined() )
     {


@@ -818,7 +818,7 @@ void wxDC::DoDrawRotatedText(const wxString& text,
                              double angle)
 {
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
                              double angle)
 {
     m_MGLDC->makeCurrent(); // will go away with MGL6.0

-    
+

     if ( angle == 0 )
     {
         DoDrawText(text, x, y);
     if ( angle == 0 )
     {
         DoDrawText(text, x, y);


@@ -836,9 +836,9 @@ void wxDC::DoDrawRotatedText(const wxString& text,
         wxFAIL_MSG(wxT("wxMGL only supports rotated text with angle 0,90,180 or 270"));
         return;
     }
         wxFAIL_MSG(wxT("wxMGL only supports rotated text with angle 0,90,180 or 270"));
         return;
     }

-    
+

     DrawAnyText(text, x, y);
     DrawAnyText(text, x, y);

-    
+

     // Restore default:
     m_MGLDC->setTextDirection(MGL_RIGHT_DIR);
 }
     // Restore default:
     m_MGLDC->setTextDirection(MGL_RIGHT_DIR);
 }


@@ -885,61 +885,61 @@ void wxDC::SelectMGLFatPen(int style, int flag)
     // switch between pens and brushes, we take advantage of MGL's ability
     // to have multiple (pix)pattern_t's loaded. We always download pen
     // to 0th slot and brush to 1st slot.
     // switch between pens and brushes, we take advantage of MGL's ability
     // to have multiple (pix)pattern_t's loaded. We always download pen
     // to 0th slot and brush to 1st slot.

-    if ( flag == wxMGL_SELECT_FROM_PEN ) 
+    if ( flag == wxMGL_SELECT_FROM_PEN )

         slot = 0;
     else
         slot = 1;
 
         slot = 0;
     else
         slot = 1;
 

-    // compute pen's width:    
+    // compute pen's width:

     if ( m_pen.GetWidth() <= 1 )
     {
         wx = wy = 1;
         m_penOfsX = m_penOfsY = 0;
     }
     else
     if ( m_pen.GetWidth() <= 1 )
     {
         wx = wy = 1;
         m_penOfsX = m_penOfsY = 0;
     }
     else

-    { 
+    {

         wx = (int)(0.5 + fabs((double) XLOG2DEVREL(m_pen.GetWidth())));
         wy = (int)(0.5 + fabs((double) YLOG2DEVREL(m_pen.GetWidth())));
         m_penOfsX = -wx/2;
         m_penOfsY = -wy/2;
     }
         wx = (int)(0.5 + fabs((double) XLOG2DEVREL(m_pen.GetWidth())));
         wy = (int)(0.5 + fabs((double) YLOG2DEVREL(m_pen.GetWidth())));
         m_penOfsX = -wx/2;
         m_penOfsY = -wy/2;
     }

-    
+

     // find pen's type:
     penstyle = MGL_BITMAP_TRANSPARENT;
     switch (style)
     {
     // find pen's type:
     penstyle = MGL_BITMAP_TRANSPARENT;
     switch (style)
     {

-        case wxBDIAGONAL_HATCH:  pattern = &PATTERN_wxBDIAGONAL_HATCH;  
-                                 penstyle = MGL_BITMAP_TRANSPARENT; 
+        case wxBDIAGONAL_HATCH:  pattern = &PATTERN_wxBDIAGONAL_HATCH;
+                                 penstyle = MGL_BITMAP_TRANSPARENT;

                                  break;
                                  break;

-        case wxCROSSDIAG_HATCH:  pattern = &PATTERN_wxCROSSDIAG_HATCH;  
-                                 penstyle = MGL_BITMAP_TRANSPARENT; 
+        case wxCROSSDIAG_HATCH:  pattern = &PATTERN_wxCROSSDIAG_HATCH;
+                                 penstyle = MGL_BITMAP_TRANSPARENT;

                                  break;
         case wxFDIAGONAL_HATCH:  pattern = &PATTERN_wxFDIAGONAL_HATCH;
                                  break;
         case wxFDIAGONAL_HATCH:  pattern = &PATTERN_wxFDIAGONAL_HATCH;

-                                 penstyle = MGL_BITMAP_TRANSPARENT; 
+                                 penstyle = MGL_BITMAP_TRANSPARENT;

                                  break;
         case wxCROSS_HATCH:      pattern = &PATTERN_wxCROSS_HATCH;
                                  break;
         case wxCROSS_HATCH:      pattern = &PATTERN_wxCROSS_HATCH;

-                                 penstyle = MGL_BITMAP_TRANSPARENT; 
+                                 penstyle = MGL_BITMAP_TRANSPARENT;

                                  break;
         case wxHORIZONTAL_HATCH: pattern = &PATTERN_wxHORIZONTAL_HATCH;
                                  break;
         case wxHORIZONTAL_HATCH: pattern = &PATTERN_wxHORIZONTAL_HATCH;

-                                 penstyle = MGL_BITMAP_TRANSPARENT; 
+                                 penstyle = MGL_BITMAP_TRANSPARENT;

                                  break;
         case wxVERTICAL_HATCH:   pattern = &PATTERN_wxVERTICAL_HATCH;
                                  break;
         case wxVERTICAL_HATCH:   pattern = &PATTERN_wxVERTICAL_HATCH;

-                                 penstyle = MGL_BITMAP_TRANSPARENT; 
+                                 penstyle = MGL_BITMAP_TRANSPARENT;

                                  break;
                                  break;

-        
+

         case wxSTIPPLE:
         case wxSTIPPLE:

-            if ( flag == wxMGL_SELECT_FROM_PEN ) 
+            if ( flag == wxMGL_SELECT_FROM_PEN )

                 pixPattern = (pixpattern24_t*) m_pen.GetPixPattern();
             else
                 pixPattern = (pixpattern24_t*) m_brush.GetPixPattern();
             penstyle = MGL_PIXMAP;
             break;
                 pixPattern = (pixpattern24_t*) m_pen.GetPixPattern();
             else
                 pixPattern = (pixpattern24_t*) m_brush.GetPixPattern();
             penstyle = MGL_PIXMAP;
             break;

-            
+

         case wxSTIPPLE_MASK_OPAQUE:
             pattern = (pattern_t*) m_brush.GetMaskPattern();
             penstyle = MGL_BITMAP_OPAQUE;
             break;
         case wxSTIPPLE_MASK_OPAQUE:
             pattern = (pattern_t*) m_brush.GetMaskPattern();
             penstyle = MGL_BITMAP_OPAQUE;
             break;

-            
+

         case wxSOLID:
         default:
             penstyle = MGL_BITMAP_SOLID; break;
         case wxSOLID:
         default:
             penstyle = MGL_BITMAP_SOLID; break;


@@ -956,14 +956,14 @@ void wxDC::SelectMGLFatPen(int style, int flag)
         }
         m_MGLDC->usePenBitmapPattern(slot);
     }
         }
         m_MGLDC->usePenBitmapPattern(slot);
     }

-    
+

     if ( pixPattern )
     {
         if ( !m_downloadedPatterns[slot] )
         {
             pixpattern_t pix;
             int x, y, c;
     if ( pixPattern )
     {
         if ( !m_downloadedPatterns[slot] )
         {
             pixpattern_t pix;
             int x, y, c;

-            
+

             switch (GetDepth())
             {
                 case 8:
             switch (GetDepth())
             {
                 case 8:


@@ -1006,7 +1006,7 @@ void wxDC::SelectMGLFatPen(int style, int flag)
         }
         m_MGLDC->usePenPixmapPattern(slot);
     }
         }
         m_MGLDC->usePenPixmapPattern(slot);
     }

-    
+

     m_MGLDC->setLineStyle(MGL_LINE_PENSTYLE);
     m_MGLDC->setPenStyle(penstyle);
     m_MGLDC->setPenSize(wy, wx);
     m_MGLDC->setLineStyle(MGL_LINE_PENSTYLE);
     m_MGLDC->setPenStyle(penstyle);
     m_MGLDC->setPenSize(wy, wx);


@@ -1031,7 +1031,7 @@ void wxDC::SelectPen()
         case wxDOT_DASH:
             SelectMGLStipplePen(m_pen.GetStyle());
             break;
         case wxDOT_DASH:
             SelectMGLStipplePen(m_pen.GetStyle());
             break;

-            
+

         case wxBDIAGONAL_HATCH:
         case wxCROSSDIAG_HATCH:
         case wxFDIAGONAL_HATCH:
         case wxBDIAGONAL_HATCH:
         case wxCROSSDIAG_HATCH:
         case wxFDIAGONAL_HATCH:


@@ -1064,7 +1064,7 @@ void wxDC::SelectBrush()
 
     wxColour fg, bg;
     m_MGLDC->makeCurrent(); // will go away with MGL6.0
 
     wxColour fg, bg;
     m_MGLDC->makeCurrent(); // will go away with MGL6.0

-    
+

     if ( m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
     {
         fg = m_textForegroundColour;
     if ( m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
     {
         fg = m_textForegroundColour;


@@ -1105,7 +1105,7 @@ void wxDC::SetBrush(const wxBrush& brush)
 void wxDC::SetPalette(const wxPalette& palette)
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 void wxDC::SetPalette(const wxPalette& palette)
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );

-    
+

     if ( palette == wxNullPalette )
     {
         if ( m_oldPalette.Ok() )
     if ( palette == wxNullPalette )
     {
         if ( m_oldPalette.Ok() )


@@ -1119,7 +1119,7 @@ void wxDC::SetPalette(const wxPalette& palette)
     m_palette = palette;
 
     int cnt = m_palette.GetColoursCount();
     m_palette = palette;
 
     int cnt = m_palette.GetColoursCount();

-    palette_t *pal = m_palette.GetMGLpalette_t();   
+    palette_t *pal = m_palette.GetMGLpalette_t();

     m_MGLDC->setPalette(pal, cnt, 0);
     m_MGLDC->realizePalette(cnt, 0, TRUE);
 }
     m_MGLDC->setPalette(pal, cnt, 0);
     m_MGLDC->realizePalette(cnt, 0, TRUE);
 }


@@ -1238,18 +1238,18 @@ void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
                            wxFont *theFont) const
 {
     wxFont oldFont;
                            wxFont *theFont) const
 {
     wxFont oldFont;

-    
+

     if ( theFont != NULL )
     {
         oldFont = m_font;
         wxConstCast(this, wxDC)->SetFont(*theFont);
     }
     if ( theFont != NULL )
     {
         oldFont = m_font;
         wxConstCast(this, wxDC)->SetFont(*theFont);
     }

-    
+

     wxCurrentDCSwitcher switcher(m_MGLDC);
     if ( !wxConstCast(this, wxDC)->SelectMGLFont() ) return;
 
     if ( x )
     wxCurrentDCSwitcher switcher(m_MGLDC);
     if ( !wxConstCast(this, wxDC)->SelectMGLFont() ) return;
 
     if ( x )

-        // VS: YDEV is corrent, it should *not* be XDEV, because font's are 
+        // VS: YDEV is corrent, it should *not* be XDEV, because font's are

         //     only scaled according to m_scaleY
         *x = YDEV2LOGREL(m_MGLDC->textWidth(string.c_str()));
     if ( y )
         //     only scaled according to m_scaleY
         *x = YDEV2LOGREL(m_MGLDC->textWidth(string.c_str()));
     if ( y )


@@ -1273,14 +1273,14 @@ void wxDC::ComputeScaleAndOrigin()
 {
     double newX = m_logicalScaleX * m_userScaleX;
     double newY = m_logicalScaleY * m_userScaleY;
 {
     double newX = m_logicalScaleX * m_userScaleX;
     double newY = m_logicalScaleY * m_userScaleY;

-    
+

     // make sure font will be reloaded before drawing:
     if ( newY != m_scaleY )
         m_mglFont = NULL;
     // make sure m_penOfs{X,Y} will be reevaluated before drawing:
     if ( newY != m_scaleY || newX != m_scaleX )
         m_penSelected = FALSE;
     // make sure font will be reloaded before drawing:
     if ( newY != m_scaleY )
         m_mglFont = NULL;
     // make sure m_penOfs{X,Y} will be reevaluated before drawing:
     if ( newY != m_scaleY || newX != m_scaleX )
         m_penSelected = FALSE;

-    
+

     m_scaleX = newX, m_scaleY = newY;
 }
 
     m_scaleX = newX, m_scaleY = newY;
 }
 


@@ -1409,7 +1409,7 @@ void wxDC::DoGetSizeMM(int *width, int *height) const
 
 wxSize wxDC::GetPPI() const
 {
 
 wxSize wxDC::GetPPI() const
 {

-    return wxSize(int(double(m_mm_to_pix_x) * inches2mm), 
+    return wxSize(int(double(m_mm_to_pix_x) * inches2mm),

                   int(double(m_mm_to_pix_y) * inches2mm));
 }
 
                   int(double(m_mm_to_pix_y) * inches2mm));
 }
 


@@ -1426,7 +1426,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
 {
     wxCHECK_MSG( Ok(), FALSE, wxT("invalid dc") );
     wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );
 {
     wxCHECK_MSG( Ok(), FALSE, wxT("invalid dc") );
     wxCHECK_MSG( source, FALSE, wxT("invalid source dc") );

-    
+

     // transform the source DC coords to the device ones
     xsrc = source->LogicalToDeviceX(xsrc);
     ysrc = source->LogicalToDeviceY(ysrc);
     // transform the source DC coords to the device ones
     xsrc = source->LogicalToDeviceX(xsrc);
     ysrc = source->LogicalToDeviceY(ysrc);


@@ -1460,7 +1460,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
     else
     {
         m_MGLDC->makeCurrent(); // will go away with MGL6.0
     else
     {
         m_MGLDC->makeCurrent(); // will go away with MGL6.0

-        m_MGLDC->bitBlt(*source->GetMGLDC(), 
+        m_MGLDC->bitBlt(*source->GetMGLDC(),

                         xsrc, ysrc, xsrc + ww, ysrc + hh,
                         xx, yy, LogicalFunctionToMGLRop(rop));
     }
                         xsrc, ysrc, xsrc + ww, ysrc + hh,
                         xx, yy, LogicalFunctionToMGLRop(rop));
     }


@@ -1487,8 +1487,8 @@ void wxDC::DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)
 
 
 static inline void DoBitBlt(const wxBitmap& src, MGLDevCtx *dst,
 
 
 static inline void DoBitBlt(const wxBitmap& src, MGLDevCtx *dst,

-                            int sx, int sy, int sw, int sh, 
-                            int dx, int dy, int dw, int dh, 
+                            int sx, int sy, int sw, int sh,
+                            int dx, int dy, int dw, int dh,

                             int rop, bool useStretching, bool putSection)
 {
     bitmap_t *bmp = src.GetMGLbitmap_t();
                             int rop, bool useStretching, bool putSection)
 {
     bitmap_t *bmp = src.GetMGLbitmap_t();


@@ -1504,12 +1504,12 @@ static inline void DoBitBlt(const wxBitmap& src, MGLDevCtx *dst,
         if (!putSection)
             dst->stretchBitmap(dx, dy, dx + dw, dy + dh, bmp, rop);
         else
         if (!putSection)
             dst->stretchBitmap(dx, dy, dx + dw, dy + dh, bmp, rop);
         else

-            dst->stretchBitmapSection(sx, sy, sx + sw, sy + sh, 
+            dst->stretchBitmapSection(sx, sy, sx + sw, sy + sh,

                                       dx, dy, dx + dw, dy + dh, bmp, rop);
     }
 }
 
                                       dx, dy, dx + dw, dy + dh, bmp, rop);
     }
 }
 

-void wxDC::DoDrawSubBitmap(const wxBitmap &bmp, 
+void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,

                            wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                            wxCoord destx, wxCoord desty, int rop, bool useMask)
 {
                            wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                            wxCoord destx, wxCoord desty, int rop, bool useMask)
 {


@@ -1523,9 +1523,9 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,
     wxCoord dy = YLOG2DEV(desty);
     wxCoord dw = XLOG2DEVREL(w);
     wxCoord dh = YLOG2DEVREL(h);
     wxCoord dy = YLOG2DEV(desty);
     wxCoord dw = XLOG2DEVREL(w);
     wxCoord dh = YLOG2DEVREL(h);

-    
+

     m_MGLDC->makeCurrent(); // will go away with MGL6.0
     m_MGLDC->makeCurrent(); // will go away with MGL6.0

-    
+

     bool useStretching = ((w != dw) || (h != dh));
     bool putSection = (w != bmp.GetWidth() || h != bmp.GetHeight());
     MGL_writeModeType mglRop = (MGL_writeModeType)LogicalFunctionToMGLRop(rop);
     bool useStretching = ((w != dw) || (h != dh));
     bool putSection = (w != bmp.GetWidth() || h != bmp.GetHeight());
     MGL_writeModeType mglRop = (MGL_writeModeType)LogicalFunctionToMGLRop(rop);


@@ -1541,29 +1541,29 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,
     if ( useMask && bmp.GetMask() )
     {
         // Since MGL does not support masks directly (in MGL, mask is handled
     if ( useMask && bmp.GetMask() )
     {
         // Since MGL does not support masks directly (in MGL, mask is handled

-        // in same way as in wxImage, i.e. there is one "key" color), we 
+        // in same way as in wxImage, i.e. there is one "key" color), we

         // simulate masked bitblt in 6 steps (same as in MSW):
         //
         // simulate masked bitblt in 6 steps (same as in MSW):
         //

-        // 1. Create a temporary bitmap and copy the destination area into it. 
-        // 2. Copy the source area into the temporary bitmap using the 
+        // 1. Create a temporary bitmap and copy the destination area into it.
+        // 2. Copy the source area into the temporary bitmap using the

         //    specified logical function.
         //    specified logical function.

-        // 3. Set the masked area in the temporary bitmap to BLACK by ANDing 
-        //    the mask bitmap with the temp bitmap with the foreground colour 
+        // 3. Set the masked area in the temporary bitmap to BLACK by ANDing
+        //    the mask bitmap with the temp bitmap with the foreground colour

         //    set to WHITE and the bg colour set to BLACK.
         // 4. Set the unmasked area in the destination area to BLACK by
         //    set to WHITE and the bg colour set to BLACK.
         // 4. Set the unmasked area in the destination area to BLACK by

-        //    ANDing the mask bitmap with the destination area with the 
+        //    ANDing the mask bitmap with the destination area with the

         //    foreground colour set to BLACK and the background colour set
         //    foreground colour set to BLACK and the background colour set

-        //    to WHITE.  
-        // 5. OR the temporary bitmap with the destination area.  
-        // 6. Delete the temporary bitmap. 
-        // 
-        // This sequence of operations ensures that the source's transparent 
+        //    to WHITE.
+        // 5. OR the temporary bitmap with the destination area.
+        // 6. Delete the temporary bitmap.
+        //
+        // This sequence of operations ensures that the source's transparent

         // area need not be black, and logical functions are supported.
 
         wxBitmap *mask = bmp.GetMask()->GetBitmap();
 
         MGLMemoryDC *temp;
         // area need not be black, and logical functions are supported.
 
         wxBitmap *mask = bmp.GetMask()->GetBitmap();
 
         MGLMemoryDC *temp;

-        
+

         if ( GetDepth() <= 8 )
         {
             temp = new MGLMemoryDC(dw, dh, GetDepth(), NULL);
         if ( GetDepth() <= 8 )
         {
             temp = new MGLMemoryDC(dw, dh, GetDepth(), NULL);


@@ -1577,28 +1577,28 @@ void wxDC::DoDrawSubBitmap(const wxBitmap &bmp,
             m_MGLDC->getPixelFormat(pf);
             temp = new MGLMemoryDC(dw, dh, GetDepth(), &pf);
         }
             m_MGLDC->getPixelFormat(pf);
             temp = new MGLMemoryDC(dw, dh, GetDepth(), &pf);
         }

-        
+

         wxCHECK_RET( temp->isValid(), wxT("cannot create temporary dc") );
         wxCHECK_RET( temp->isValid(), wxT("cannot create temporary dc") );

-        
+

         temp->bitBlt(*m_MGLDC, dx, dy, dx + dw, dy + dh, 0, 0, MGL_REPLACE_MODE);
 
         temp->bitBlt(*m_MGLDC, dx, dy, dx + dw, dy + dh, 0, 0, MGL_REPLACE_MODE);
 

-        DoBitBlt(bmp, temp, x, y, w, h, 0, 0, dw, dh, mglRop, 
+        DoBitBlt(bmp, temp, x, y, w, h, 0, 0, dw, dh, mglRop,

                  useStretching, putSection);
 
         mask->SetMonoPalette(wxColour(0,0,0), wxColour(255,255,255));
                  useStretching, putSection);
 
         mask->SetMonoPalette(wxColour(0,0,0), wxColour(255,255,255));

-        DoBitBlt(*mask, temp, x, y, w, h, 0, 0, dw, dh, MGL_R2_MASKSRC, 
+        DoBitBlt(*mask, temp, x, y, w, h, 0, 0, dw, dh, MGL_R2_MASKSRC,

                  useStretching, putSection);
                  useStretching, putSection);

-        DoBitBlt(*mask, m_MGLDC, x, y, w, h, dx, dy, dw, dh, MGL_R2_MASKNOTSRC, 
+        DoBitBlt(*mask, m_MGLDC, x, y, w, h, dx, dy, dw, dh, MGL_R2_MASKNOTSRC,

                  useStretching, putSection);
 
         m_MGLDC->bitBlt(*temp, 0, 0, dw, dh, dx, dy, MGL_OR_MODE);
                  useStretching, putSection);
 
         m_MGLDC->bitBlt(*temp, 0, 0, dw, dh, dx, dy, MGL_OR_MODE);

-        
+

         delete temp;
     }
         delete temp;
     }

-    
+

     else
     {
     else
     {

-        DoBitBlt(bmp, m_MGLDC, x, y, w, h, dx, dy, dw, dh, mglRop, 
+        DoBitBlt(bmp, m_MGLDC, x, y, w, h, dx, dy, dw, dh, mglRop,

                  useStretching, putSection);
     }
 }
                  useStretching, putSection);
     }
 }

diff --git a/src/motif/dc.cpp b/src/motif/dc.cpp
index 32ce97426aba08ccb8205ec21c7ed91622f6fd17..187bf9f0184f0d18415fff7bdded3bf33df091c8 100644 (file)
--- a/src/motif/dc.cpp
+++ b/src/motif/dc.cpp
@@ -90,11 +90,6 @@ void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
     m_clipY2 = y + height;
 }
 
     m_clipY2 = y + height;
 }
 

-void wxDC::DestroyClippingRegion()
-{
-    m_clipping = FALSE;
-}
-

 void wxDC::DoGetSize( int* width, int* height ) const
 {
     if ( width )
 void wxDC::DoGetSize( int* width, int* height ) const
 {
     if ( width )

diff --git a/src/os2/dc.cpp b/src/os2/dc.cpp
index 2d3673c4b57f50c37d253e137e1af58f9f05d9d5..3bb0b92b61ee10bd2a6e091c442254da12d6e90b 100644 (file)
--- a/src/os2/dc.cpp
+++ b/src/os2/dc.cpp
@@ -503,7 +503,7 @@ void wxDC::DestroyClippingRegion(void)
 
          ::GpiSetClipRegion(m_hPS, hRgn, &hRgnOld);
      }
 
          ::GpiSetClipRegion(m_hPS, hRgn, &hRgnOld);
      }

-      m_clipping = false;
+    ResetClipping();

 } // end of wxDC::DestroyClippingRegion
 
 // ---------------------------------------------------------------------------
 } // end of wxDC::DestroyClippingRegion
 
 // ---------------------------------------------------------------------------