X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c330a2cf9369d3ae2bdb3bd67e995517288b353d..27ea1d8aae3055025b2ebac9d9f7e93feee7569d:/include/wx/motif/dcclient.h

diff --git a/include/wx/motif/dcclient.h b/include/wx/motif/dcclient.h
index 2eef5da012..ddeee5fc41 100644
--- a/include/wx/motif/dcclient.h
+++ b/include/wx/motif/dcclient.h
@@ -6,181 +6,132 @@
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_DCCLIENT_H_
 #define _WX_DCCLIENT_H_
 
 #ifdef __GNUG__
-#pragma interface "dcclient.h"
+    #pragma interface "dcclient.h"
 #endif
 
 #include "wx/dc.h"
 
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+// fwd declarations
+// -----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxWindowDC;
 class WXDLLEXPORT wxWindow;
 
-// Under Windows, wxClientDC, wxPaintDC and wxWindowDC are implemented differently.
-// On many platforms, however, they will be the same.
+// Under Windows, wxClientDC, wxPaintDC and wxWindowDC are implemented
+// differently. On many platforms, however, they will be the same.
 
 //-----------------------------------------------------------------------------
 // wxWindowDC
 //-----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxWindowDC: public wxDC
+class WXDLLEXPORT wxWindowDC : public wxDC
 {
-  DECLARE_DYNAMIC_CLASS(wxWindowDC)
+    DECLARE_DYNAMIC_CLASS(wxWindowDC)
 
-  public:
-
-    wxWindowDC(void);
+public:
+    wxWindowDC();
     wxWindowDC( wxWindow *win );
-    
-    ~wxWindowDC(void);
-    
-    virtual void FloodFill( long x1, long y1, const wxColour& col, int style=wxFLOOD_SURFACE );
-    inline void FloodFill(const wxPoint& pt, const wxColour& col, int style=wxFLOOD_SURFACE)
-    {
-        FloodFill(pt.x, pt.y, col, style);
-    }
-
-    virtual bool GetPixel( long x1, long y1, wxColour *col ) const;
-    inline bool GetPixel(const wxPoint& pt, wxColour *col) const
-    {
-        return GetPixel(pt.x, pt.y, col);
-    }
-
-    virtual void DrawLine( long x1, long y1, long x2, long y2 );
-    inline void DrawLine(const wxPoint& pt1, const wxPoint& pt2)
-    {
-        DrawLine(pt1.x, pt1.y, pt2.x, pt2.y);
-    }
-
-    virtual void CrossHair( long x, long y );
-    inline void CrossHair(const wxPoint& pt)
-    {
-        CrossHair(pt.x, pt.y);
-    }
-
-    virtual void DrawArc( long x1, long y1, long x2, long y2, long xc, long yc );
-    inline void DrawArc(const wxPoint& pt1, const wxPoint& pt2, const wxPoint& centre)
-    {
-        DrawArc(pt1.x, pt1.y, pt2.x, pt2.y, centre.x, centre.y);
-    }
-
-    virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
-    virtual void DrawEllipticArc (const wxPoint& pt, const wxSize& sz, double sa, double ea)
-    {
-        DrawEllipticArc(pt.x, pt.y, sz.x, sz.y, sa, ea);
-    }
-
-    virtual void DrawPoint( long x, long y );
-    inline void DrawPoint( wxPoint& point )
-      { DrawPoint(point.x, point.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 );
-    inline void DrawRectangle(const wxPoint& pt, const wxSize& sz)
-    {
-        DrawRectangle(pt.x, pt.y, sz.x, sz.y);
-    }
-    inline void DrawRectangle(const wxRect& rect)
-    {
-        DrawRectangle(rect.x, rect.y, rect.width, rect.height);
-    }
-
-    virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
-    inline void DrawRoundedRectangle(const wxPoint& pt, const wxSize& sz, double radius = 20.0)
-    {
-        DrawRoundedRectangle(pt.x, pt.y, sz.x, sz.y, radius);
-    }
-    inline void DrawRoundedRectangle(const wxRect& rect, double radius = 20.0)
-    {
-        DrawRoundedRectangle(rect.x, rect.y, rect.width, rect.height, radius);
-    }
-
-    virtual void DrawEllipse( long x, long y, long width, long height );
-    inline void DrawEllipse(const wxPoint& pt, const wxSize& sz)
-    {
-        DrawEllipse(pt.x, pt.y, sz.x, sz.y);
-    }
-    inline void DrawEllipse(const wxRect& rect)
-    {
-        DrawEllipse(rect.x, rect.y, rect.width, rect.height);
-    }
-    
-    virtual bool CanDrawBitmap(void) const;
-
-    virtual void DrawIcon( const wxIcon &icon, long x, long y);
-    inline void DrawIcon(const wxIcon& icon, const wxPoint& pt)
-    {
-        DrawIcon(icon, pt.x, pt.y);
-    }
-
-    virtual bool Blit( long xdest, long ydest, long width, long height,
-       wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
-    inline bool Blit(const wxPoint& destPt, const wxSize& sz,
-            wxDC *source, const wxPoint& srcPt, int rop = wxCOPY, bool useMask = FALSE)
-    {
-        return Blit(destPt.x, destPt.y, sz.x, sz.y, source, srcPt.x, srcPt.y, rop, useMask);
-    }
-
-    virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
-    inline void DrawText(const wxString& text, const wxPoint& pt, bool use16bit = FALSE)
-    {
-        DrawText(text, pt.x, pt.y, use16bit);
-    }
-
-    virtual bool CanGetTextExtent(void) const;
-    virtual void GetTextExtent( const wxString &string, long *width, long *height,
-                     long *descent = NULL, long *externalLeading = NULL,
-                     wxFont *theFont = NULL, bool use16 = FALSE );
-    virtual long GetCharWidth(void);
-    virtual long GetCharHeight(void);
-    
-    virtual void Clear(void);
-    virtual void Clear(const wxRect& rect);
-            
-    virtual void SetFont( const wxFont &font );
-    virtual void SetPen( const wxPen &pen );
-    virtual void SetBrush( const wxBrush &brush );
-    virtual void SetBackground( const wxBrush &brush );
+
+    ~wxWindowDC();
+
+    // TODO this function is Motif-only for now - should it go into base class?
+    void Clear(const wxRect& rect);
+
+    // implement base class pure virtuals
+    // ----------------------------------
+
+    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 SetBackgroundMode(int mode);
+    virtual void SetPalette(const wxPalette& palette);
     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 SetClippingRegion( const wxRegion& region );
-    virtual void DestroyClippingRegion(void);
-    
-    virtual void DrawSpline( wxList *points );
-    virtual void DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 )
-    { wxDC::DrawSpline(x1, y1, x2, y2, x3, y3); }
-    virtual void DrawSpline( int n, wxPoint points[] )
-    { wxDC::DrawSpline(n, points); }
-
-    // Motif-specific
-    void SetDCClipping (); // Helper function for setting clipping
-
-    inline WXGC GetGC() const { return m_gc; }
-    inline WXDisplay* GetDisplay() const { return m_display; }
-    inline bool GetAutoSetting() const { return m_autoSetting; }
-    inline void SetAutoSetting(bool flag) { m_autoSetting = flag; }
+
+    virtual void SetTextForeground(const wxColour& colour);
+    virtual void SetTextBackground(const wxColour& colour);
+
+    virtual long GetCharHeight() const;
+    virtual long GetCharWidth() const;
+    virtual void GetTextExtent(const wxString& string,
+                               long *x, long *y,
+                               long *descent = NULL,
+                               long *externalLeading = NULL,
+                               wxFont *theFont = NULL) const;
+
+    virtual bool CanDrawBitmap() const;
+    virtual bool CanGetTextExtent() const;
+
+    virtual int GetDepth() const;
+    virtual wxSize GetPPI() const;
+
+    virtual void DestroyClippingRegion();
+
+    // Helper function for setting clipping
+    void SetDCClipping();
+
+    // implementation from now on
+    // --------------------------
+
+    WXGC GetGC() const { return m_gc; }
+    WXGC GetBackingGC() const { return m_gcBacking; }
+    WXDisplay* GetDisplay() const { return m_display; }
+    bool GetAutoSetting() const { return m_autoSetting; }
+    void SetAutoSetting(bool flag) { m_autoSetting = flag; }
 
 protected:
+    virtual void DoFloodFill(long x, long y, const wxColour& col,
+                             int style = wxFLOOD_SURFACE);
+
+    virtual bool DoGetPixel(long x, long y, wxColour *col) const;
+
+    virtual void DoDrawPoint(long x, long y);
+    virtual void DoDrawLine(long x1, long y1, long x2, long y2);
+
+    virtual void DoDrawArc(long x1, long y1,
+                           long x2, long y2,
+                           long xc, long yc);
+    virtual void DoDrawEllipticArc(long x, long y, long w, long h,
+                                   double sa, double ea);
+
+    virtual void DoDrawRectangle(long x, long y, long width, long height);
+    virtual void DoDrawRoundedRectangle(long x, long y,
+                                        long width, long height,
+                                        double radius);
+    virtual void DoDrawEllipse(long x, long y, long width, long height);
+
+    virtual void DoCrossHair(long x, long y);
+
+    virtual void DoDrawText(const wxString& text, long x, long y);
+
+    virtual bool DoBlit(long xdest, long ydest, long width, long height,
+            wxDC *source, long xsrc, long ysrc,
+            int rop = wxCOPY, bool useMask = FALSE);
+
+    virtual void DoSetClippingRegionAsRegion(const wxRegion& region);
+    virtual void DoSetClippingRegion(long x, long y,
+            long width, long height);
+
+    virtual void DoDrawLines(int n, wxPoint points[],
+            long xoffset, long yoffset);
+    virtual void DoDrawPolygon(int n, wxPoint points[],
+            long xoffset, long yoffset,
+            int fillStyle = wxODDEVEN_RULE);
+
+#if wxUSE_SPLINES
+    virtual void DoDrawSpline(wxList *points);
+#endif // wxUSE_SPLINES
+
     WXGC         m_gc;
     WXGC         m_gcBacking;
     WXDisplay*   m_display;
@@ -192,7 +143,7 @@ protected:
     // Not sure if we'll need all of these
     int          m_backgroundPixel;
     wxColour     m_currentColour;
-//    int          m_currentBkMode;
+    //    int          m_currentBkMode;
     int          m_currentPenWidth ;
     int          m_currentPenJoin ;
     int          m_currentPenCap ;
@@ -207,19 +158,22 @@ protected:
 
 class WXDLLEXPORT wxPaintDC: public wxWindowDC
 {
-  DECLARE_DYNAMIC_CLASS(wxPaintDC)
+    DECLARE_DYNAMIC_CLASS(wxPaintDC)
+
 public:
-  wxPaintDC() {}
-  wxPaintDC(wxWindow* win);
-  ~wxPaintDC();
+    wxPaintDC() { }
+    wxPaintDC(wxWindow* win);
+
+    ~wxPaintDC();
 };
 
 class WXDLLEXPORT wxClientDC: public wxWindowDC
 {
-  DECLARE_DYNAMIC_CLASS(wxClientDC)
+    DECLARE_DYNAMIC_CLASS(wxClientDC)
+
 public:
-  wxClientDC() {}
-  wxClientDC(wxWindow* win): wxWindowDC(win) {}
+    wxClientDC() { }
+    wxClientDC(wxWindow* win) : wxWindowDC(win) { }
 };
 
 #endif