include/wx/gtk/dcclient.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcclient.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef __GTKDCCLIENTH__
  13 #define __GTKDCCLIENTH__
  14
  15 #ifdef __GNUG__
  16 #pragma interface
  17 #endif
  18
  19 #include "wx/dc.h"
  20 #include "wx/window.h"
  21
  22 //-----------------------------------------------------------------------------
  23 // classes
  24 //-----------------------------------------------------------------------------
  25
  26 class wxPaintDC;
  27 typedef wxPaintDC wxClientDC;
  28 typedef wxPaintDC wxWindowDC;
  29
  30 //-----------------------------------------------------------------------------
  31 // wxPaintDC
  32 //-----------------------------------------------------------------------------
  33
  34 class wxPaintDC: public wxDC
  35 {
  36   DECLARE_DYNAMIC_CLASS(wxPaintDC)
  37
  38   public:
  39
  40     wxPaintDC(void);
  41     wxPaintDC( wxWindow *win );
  42
  43     ~wxPaintDC(void);
  44
  45     virtual void FloodFill( long x1, long y1, wxColour *col, int style=wxFLOOD_SURFACE );
  46     virtual bool GetPixel( long x1, long y1, wxColour *col ) const;
  47
  48     virtual void DrawLine( long x1, long y1, long x2, long y2 );
  49     virtual void CrossHair( long x, long y );
  50     virtual void DrawArc( long x1, long y1, long x2, long y2, double xc, double yc );
  51     virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
  52     virtual void DrawPoint( long x, long y );
  53
  54     virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 );
  55     virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
  56     virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
  57                               int fillStyle=wxODDEVEN_RULE );
  58     virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
  59                               int fillStyle=wxODDEVEN_RULE );
  60
  61     virtual void DrawRectangle( long x, long y, long width, long height );
  62     virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
  63     virtual void DrawEllipse( long x, long y, long width, long height );
  64
  65     virtual bool CanDrawBitmap(void) const;
  66     virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
  67     virtual bool Blit( long xdest, long ydest, long width, long height,
  68        wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
  69
  70     virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
  71     virtual bool CanGetTextExtent(void) const;
  72     virtual void GetTextExtent( const wxString &string, long *width, long *height,
  73                      long *descent = (long *) NULL, long *externalLeading = (long *) NULL,
  74                      wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE );
  75     virtual long GetCharWidth(void);
  76     virtual long GetCharHeight(void);
  77
  78     virtual void Clear(void);
  79
  80     virtual void SetFont( const wxFont &font );
  81     virtual void SetPen( const wxPen &pen );
  82     virtual void SetBrush( const wxBrush &brush );
  83     virtual void SetBackground( const wxBrush &brush );
  84     virtual void SetLogicalFunction( int function );
  85     virtual void SetTextForeground( const wxColour &col );
  86     virtual void SetTextBackground( const wxColour &col );
  87     virtual void SetBackgroundMode( int mode );
  88     virtual void SetPalette( const wxPalette& palette );
  89
  90     virtual void SetClippingRegion( long x, long y, long width, long height );
  91     virtual void DestroyClippingRegion(void);
  92
  93     virtual void DrawSpline( wxList *points );
  94
  95   public: // shouldn't be public
  96
  97     GdkWindow    *m_window;
  98     GdkGC        *m_penGC;
  99     GdkGC        *m_brushGC;
 100     GdkGC        *m_textGC;
 101     GdkGC        *m_bgGC;
 102     GdkColormap  *m_cmap;
 103     bool          m_isMemDC;
 104
 105     void SetUpDC(void);
 106     GdkWindow *GetWindow(void);
 107 };
 108
 109 #endif // __GTKDCCLIENTH__