X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..47fe7ff3821c632b490b16da6b5113f127905a23:/include/wx/cocoa/dc.h

diff --git a/include/wx/cocoa/dc.h b/include/wx/cocoa/dc.h
index 2eb8eb5429..db5175bcbf 100644
--- a/include/wx/cocoa/dc.h
+++ b/include/wx/cocoa/dc.h
@@ -6,12 +6,14 @@
 // Created:     2003/04/01
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 David Elliott
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef __WX_COCOA_DC_H__
 #define __WX_COCOA_DC_H__
 
+DECLARE_WXCOCOA_OBJC_CLASS(NSAffineTransform);
+
 class WXDLLEXPORT wxDC;
 WX_DECLARE_LIST(wxDC, wxCocoaDCStack);
 
@@ -27,8 +29,8 @@ class WXDLLEXPORT wxDC: public wxDCBase
 //-------------------------------------------------------------------------
 public:
     wxDC();
-    ~wxDC();
-    
+    virtual ~wxDC();
+
 //-------------------------------------------------------------------------
 // wxCocoa specifics
 //-------------------------------------------------------------------------
@@ -38,6 +40,8 @@ public:
     static WX_NSTextStorage sm_cocoaNSTextStorage;
     static WX_NSLayoutManager sm_cocoaNSLayoutManager;
     static WX_NSTextContainer sm_cocoaNSTextContainer;
+    // Create a simple Wx to Bounds transform (just flip the coordinate system)
+    static WX_NSAffineTransform CocoaGetWxToBoundsTransform(bool isFlipped, float height);
 protected:
 // DC stack
     static wxCocoaDCStack sm_cocoaDCStack;
@@ -54,8 +58,12 @@ protected:
     void CocoaUnwindStackAndLoseFocus();
 // DC flipping/transformation
     void CocoaApplyTransformations();
-    float m_cocoaHeight;
-    bool m_cocoaFlipped;
+    void CocoaUnapplyTransformations();
+    WX_NSAffineTransform m_cocoaWxToBoundsTransform;
+// Get bounds rect (for Clear())
+    // note: we use void * to mean NSRect * so that we can avoid
+    // putting NSRect in the headers.
+    virtual bool CocoaGetBounds(void *rectData);
 // Blitting
     virtual bool CocoaDoBlitOnFocusedDC(wxCoord xdest, wxCoord ydest,
         wxCoord width, wxCoord height, wxCoord xsrc, wxCoord ysrc,
@@ -69,9 +77,9 @@ public:
 
     virtual void Clear();
 
-    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; }
+    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; }
     virtual void EndDoc(void) {};
-    
+
     virtual void StartPage(void) {};
     virtual void EndPage(void) {};
 
@@ -90,7 +98,7 @@ public:
                                  wxCoord *x, wxCoord *y,
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,
-                                 wxFont *theFont = NULL) const;
+                                 const wxFont *theFont = NULL) const;
 
     virtual bool CanDrawBitmap() const;
     virtual bool CanGetTextExtent() const;
@@ -109,7 +117,7 @@ public:
     virtual void SetTextForeground(const wxColour& colour) ;
     virtual void SetTextBackground(const wxColour& colour) ;
 
-    void ComputeScaleAndOrigin(void);
+    virtual void ComputeScaleAndOrigin();
 protected:
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                              int style = wxFLOOD_SURFACE);
@@ -122,7 +130,7 @@ protected:
     virtual void DoDrawArc(wxCoord x1, wxCoord y1,
                            wxCoord x2, wxCoord y2,
                            wxCoord xc, wxCoord yc);
-    
+
     virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                                    double sa, double ea);
 
@@ -136,7 +144,7 @@ protected:
 
     virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
     virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
-                              bool useMask = FALSE);
+                              bool useMask = false);
 
     virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
     virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
@@ -144,7 +152,7 @@ protected:
 
     virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
-                        int rop = wxCOPY, bool useMask = FALSE, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
+                        int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
 
     // this is gnarly - we can't even call this function DoSetClippingRegion()
     // because of virtual function hiding