include/wx/gtk1/dcclient.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcclient.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef __GTKDCCLIENTH__
  12 #define __GTKDCCLIENTH__
  13
  14 #ifdef __GNUG__
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/dc.h"
  19 #include "wx/window.h"
  20
  21 //-----------------------------------------------------------------------------
  22 // classes
  23 //-----------------------------------------------------------------------------
  24
  25 class wxWindowDC;
  26 class wxPaintDC;
  27 class wxClientDC;
  28
  29 //-----------------------------------------------------------------------------
  30 // wxWindowDC
  31 //-----------------------------------------------------------------------------
  32
  33 class wxWindowDC: public wxDC
  34 {
  35   DECLARE_DYNAMIC_CLASS(wxWindowDC)
  36
  37 public:
  38   wxWindowDC(void);
  39   wxWindowDC( wxWindow *win );
  40
  41   ~wxWindowDC(void);
  42
  43   virtual void FloodFill( long x1, long y1, wxColour *col, int style=wxFLOOD_SURFACE );
  44   virtual bool GetPixel( long x1, long y1, wxColour *col ) const;
  45
  46   virtual void DrawLine( long x1, long y1, long x2, long y2 );
  47   virtual void CrossHair( long x, long y );
  48   virtual void DrawArc( long x1, long y1, long x2, long y2, double xc, double yc );
  49   virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
  50   virtual void DrawPoint( long x, long y );
  51
  52   virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 );
  53   virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
  54   virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
  55                             int fillStyle=wxODDEVEN_RULE );
  56   virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
  57                             int fillStyle=wxODDEVEN_RULE );
  58
  59   virtual void DrawRectangle( long x, long y, long width, long height );
  60   virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
  61   virtual void DrawEllipse( long x, long y, long width, long height );
  62
  63   virtual bool CanDrawBitmap(void) const;
  64   virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
  65   virtual bool Blit( long xdest, long ydest, long width, long height,
  66                       wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
  67
  68   virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
  69   virtual bool CanGetTextExtent(void) const;
  70   virtual void GetTextExtent( const wxString &string, long *width, long *height,
  71                      long *descent = (long *) NULL, long *externalLeading = (long *) NULL,
  72                      wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE );
  73   virtual long GetCharWidth(void);
  74   virtual long GetCharHeight(void);
  75
  76   virtual void Clear(void);
  77
  78   virtual void SetFont( const wxFont &font );
  79   virtual void SetPen( const wxPen &pen );
  80   virtual void SetBrush( const wxBrush &brush );
  81   virtual void SetBackground( const wxBrush &brush );
  82   virtual void SetLogicalFunction( int function );
  83   virtual void SetTextForeground( const wxColour &col );
  84   virtual void SetTextBackground( const wxColour &col );
  85   virtual void SetBackgroundMode( int mode );
  86   virtual void SetPalette( const wxPalette& palette );
  87
  88   virtual void SetClippingRegion( long x, long y, long width, long height );
  89   virtual void DestroyClippingRegion(void);
  90
  91   virtual void DrawSpline( wxList *points );
  92
  93   // implementation
  94
  95   GdkWindow    *m_window;
  96   GdkGC        *m_penGC;
  97   GdkGC        *m_brushGC;
  98   GdkGC        *m_textGC;
  99   GdkGC        *m_bgGC;
 100   GdkColormap  *m_cmap;
 101   bool          m_isMemDC;
 102
 103   void SetUpDC(void);
 104   void Destroy(void);
 105   GdkWindow *GetWindow(void);
 106 };
 107
 108 //-----------------------------------------------------------------------------
 109 // wxPaintDC
 110 //-----------------------------------------------------------------------------
 111
 112 class wxPaintDC : public wxWindowDC
 113 {
 114   DECLARE_DYNAMIC_CLASS(wxPaintDC)
 115
 116 public:
 117   wxPaintDC(void);
 118   wxPaintDC( wxWindow *win );
 119 };
 120
 121 //-----------------------------------------------------------------------------
 122 // wxClientDC
 123 //-----------------------------------------------------------------------------
 124
 125 class wxClientDC : public wxWindowDC
 126 {
 127   DECLARE_DYNAMIC_CLASS(wxClientDC)
 128
 129 public:
 130   wxClientDC(void);
 131   wxClientDC( wxWindow *win );
 132 };
 133
 134
 135 #endif // __GTKDCCLIENTH__