| 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(); |
| 39 | wxWindowDC( wxWindow *win ); |
| 40 | |
| 41 | ~wxWindowDC(); |
| 42 | |
| 43 | virtual void FloodFill( long x, long y, const 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() const; |
| 64 | virtual void DrawIcon( const wxIcon &icon, long x, long y ); |
| 65 | virtual void DrawBitmap( const wxBitmap &bitmap, long x, long y, bool useMask=FALSE ); |
| 66 | virtual bool Blit( long xdest, long ydest, long width, long height, |
| 67 | wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE ); |
| 68 | |
| 69 | virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE ); |
| 70 | virtual bool CanGetTextExtent() const; |
| 71 | virtual void GetTextExtent( const wxString &string, long *width, long *height, |
| 72 | long *descent = (long *) NULL, long *externalLeading = (long *) NULL, |
| 73 | wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE ); |
| 74 | virtual long GetCharWidth(); |
| 75 | virtual long GetCharHeight(); |
| 76 | |
| 77 | virtual void Clear(); |
| 78 | |
| 79 | virtual void SetFont( const wxFont &font ); |
| 80 | virtual void SetPen( const wxPen &pen ); |
| 81 | virtual void SetBrush( const wxBrush &brush ); |
| 82 | virtual void SetBackground( const wxBrush &brush ); |
| 83 | virtual void SetLogicalFunction( int function ); |
| 84 | virtual void SetTextForeground( const wxColour &col ); |
| 85 | virtual void SetTextBackground( const wxColour &col ); |
| 86 | virtual void SetBackgroundMode( int mode ); |
| 87 | virtual void SetPalette( const wxPalette& palette ); |
| 88 | |
| 89 | virtual void SetClippingRegion( long x, long y, long width, long height ); |
| 90 | virtual void DestroyClippingRegion(); |
| 91 | virtual void SetClippingRegion( const wxRegion ®ion ); |
| 92 | |
| 93 | virtual void DrawSpline( wxList *points ); |
| 94 | |
| 95 | // Resolution in pixels per logical inch |
| 96 | wxSize GetPPI(void) const; |
| 97 | |
| 98 | // implementation |
| 99 | |
| 100 | GdkWindow *m_window; |
| 101 | GdkGC *m_penGC; |
| 102 | GdkGC *m_brushGC; |
| 103 | GdkGC *m_textGC; |
| 104 | GdkGC *m_bgGC; |
| 105 | GdkColormap *m_cmap; |
| 106 | bool m_isMemDC; |
| 107 | wxWindow *m_owner; |
| 108 | |
| 109 | void SetUpDC(); |
| 110 | void Destroy(); |
| 111 | GdkWindow *GetWindow(); |
| 112 | }; |
| 113 | |
| 114 | //----------------------------------------------------------------------------- |
| 115 | // wxPaintDC |
| 116 | //----------------------------------------------------------------------------- |
| 117 | |
| 118 | class wxPaintDC : public wxWindowDC |
| 119 | { |
| 120 | DECLARE_DYNAMIC_CLASS(wxPaintDC) |
| 121 | |
| 122 | public: |
| 123 | wxPaintDC(); |
| 124 | wxPaintDC( wxWindow *win ); |
| 125 | }; |
| 126 | |
| 127 | //----------------------------------------------------------------------------- |
| 128 | // wxClientDC |
| 129 | //----------------------------------------------------------------------------- |
| 130 | |
| 131 | class wxClientDC : public wxWindowDC |
| 132 | { |
| 133 | DECLARE_DYNAMIC_CLASS(wxClientDC) |
| 134 | |
| 135 | public: |
| 136 | wxClientDC(); |
| 137 | wxClientDC( wxWindow *win ); |
| 138 | }; |
| 139 | |
| 140 | |
| 141 | #endif // __GTKDCCLIENTH__ |