include/wx/motif/dcclient.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcclient.h
   3 // Purpose:     wxClientDC, wxPaintDC and wxWindowDC classes
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DCCLIENT_H_
  13 #define _WX_DCCLIENT_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "dcclient.h"
  17 #endif
  18
  19 #include "wx/dc.h"
  20
  21 //-----------------------------------------------------------------------------
  22 // classes
  23 //-----------------------------------------------------------------------------
  24
  25 class WXDLLEXPORT wxPaintDC;
  26 class WXDLLEXPORT wxWindow;
  27
  28 // Under Windows, wxClientDC, wxPaintDC and wxWindowDC are implemented differently.
  29 // On many platforms, however, they will be the same.
  30
  31 typedef wxPaintDC wxClientDC;
  32 typedef wxPaintDC wxWindowDC;
  33
  34 //-----------------------------------------------------------------------------
  35 // wxPaintDC
  36 //-----------------------------------------------------------------------------
  37
  38 class WXDLLEXPORT wxPaintDC: public wxDC
  39 {
  40   DECLARE_DYNAMIC_CLASS(wxPaintDC)
  41
  42   public:
  43
  44     wxPaintDC(void);
  45     wxPaintDC( wxWindow *win );
  46
  47     ~wxPaintDC(void);
  48
  49     virtual void FloodFill( long x1, long y1, wxColour* col, int style=wxFLOOD_SURFACE );
  50     virtual bool GetPixel( long x1, long y1, wxColour *col ) const;
  51
  52     virtual void DrawLine( long x1, long y1, long x2, long y2 );
  53     virtual void CrossHair( long x, long y );
  54     virtual void DrawArc( long x1, long y1, long x2, long y2, long xc, long yc );
  55     virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
  56     virtual void DrawPoint( long x, long y );
  57
  58     virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 );
  59     virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
  60     virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
  61                               int fillStyle=wxODDEVEN_RULE );
  62     virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
  63                               int fillStyle=wxODDEVEN_RULE );
  64
  65     virtual void DrawRectangle( long x, long y, long width, long height );
  66     virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
  67     virtual void DrawEllipse( long x, long y, long width, long height );
  68
  69     virtual bool CanDrawBitmap(void) const;
  70     virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
  71     virtual bool Blit( long xdest, long ydest, long width, long height,
  72        wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
  73
  74     virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
  75     virtual bool CanGetTextExtent(void) const;
  76     virtual void GetTextExtent( const wxString &string, long *width, long *height,
  77                      long *descent = NULL, long *externalLeading = NULL,
  78                      wxFont *theFont = NULL, bool use16 = FALSE );
  79     virtual long GetCharWidth(void);
  80     virtual long GetCharHeight(void);
  81
  82     virtual void Clear(void);
  83
  84     virtual void SetFont( const wxFont &font );
  85     virtual void SetPen( const wxPen &pen );
  86     virtual void SetBrush( const wxBrush &brush );
  87     virtual void SetBackground( const wxBrush &brush );
  88     virtual void SetLogicalFunction( int function );
  89     virtual void SetTextForeground( const wxColour &col );
  90     virtual void SetTextBackground( const wxColour &col );
  91     virtual void SetBackgroundMode( int mode );
  92     virtual void SetPalette( const wxPalette& palette );
  93
  94     virtual void SetClippingRegion( long x, long y, long width, long height );
  95     virtual void DestroyClippingRegion(void);
  96
  97     virtual void DrawOpenSpline( wxList *points );
  98 };
  99
 100 #endif
 101     // _WX_DCCLIENT_H_