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compilation fixes for wxUSE_TOOLBAR under MSW
[wxWidgets.git] / include / wx / gtk / 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 #ifndef __GTKDCCLIENTH__
11 #define __GTKDCCLIENTH__
12
13 #ifdef __GNUG__
14 #pragma interface
15 #endif
16
17 #include "wx/dc.h"
18 #include "wx/window.h"
19
20 //-----------------------------------------------------------------------------
21 // classes
22 //-----------------------------------------------------------------------------
23
24 class wxWindowDC;
25 class wxPaintDC;
26 class wxClientDC;
27
28 //-----------------------------------------------------------------------------
29 // wxWindowDC
30 //-----------------------------------------------------------------------------
31
32 class wxWindowDC : public wxDC
33 {
34 public:
35 wxWindowDC();
36 wxWindowDC( wxWindow *win );
37
38 virtual ~wxWindowDC();
39
40 virtual bool CanDrawBitmap() const { return TRUE; }
41 virtual bool CanGetTextExtent() const { return TRUE; }
42
43 protected:
44 virtual void DoGetSize(int *width, int *height) const;
45 virtual void DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
46 virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const;
47
48 virtual void DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 );
49 virtual void DoCrossHair( wxCoord x, wxCoord y );
50 virtual void DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
51 wxCoord xc, wxCoord yc );
52 virtual void DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height,
53 double sa, double ea );
54 virtual void DoDrawPoint( wxCoord x, wxCoord y );
55
56 virtual void DoDrawLines(int n, wxPoint points[],
57 wxCoord xoffset, wxCoord yoffset);
58 virtual void DoDrawPolygon(int n, wxPoint points[],
59 wxCoord xoffset, wxCoord yoffset,
60 int fillStyle = wxODDEVEN_RULE);
61
62 virtual void DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
63 virtual void DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0 );
64 virtual void DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
65
66 virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y );
67 virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
68 bool useMask = FALSE );
69
70 virtual bool DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
71 wxDC *source, wxCoord xsrc, wxCoord ysrc,
72 int logical_func = wxCOPY, bool useMask = FALSE, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 );
73
74 virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y );
75 virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
76 double angle);
77 virtual void DoGetTextExtent( const wxString &string,
78 wxCoord *width, wxCoord *height,
79 wxCoord *descent = (wxCoord *) NULL,
80 wxCoord *externalLeading = (wxCoord *) NULL,
81 wxFont *theFont = (wxFont *) NULL) const;
82
83 public:
84 virtual wxCoord GetCharWidth() const;
85 virtual wxCoord GetCharHeight() const;
86
87 virtual void Clear();
88
89 virtual void SetFont( const wxFont &font );
90 virtual void SetPen( const wxPen &pen );
91 virtual void SetBrush( const wxBrush &brush );
92 virtual void SetBackground( const wxBrush &brush );
93 virtual void SetLogicalFunction( int function );
94 virtual void SetTextForeground( const wxColour &col );
95 virtual void SetTextBackground( const wxColour &col );
96 virtual void SetBackgroundMode( int mode );
97 virtual void SetPalette( const wxPalette& palette );
98
99 virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
100 virtual void DestroyClippingRegion();
101 virtual void DoSetClippingRegionAsRegion( const wxRegion &region );
102
103 // Resolution in pixels per logical inch
104 virtual wxSize GetPPI() const;
105 virtual int GetDepth() const;
106
107 // implementation
108 // --------------
109
110 GdkWindow *m_window;
111 GdkGC *m_penGC;
112 GdkGC *m_brushGC;
113 GdkGC *m_textGC;
114 GdkGC *m_bgGC;
115 GdkColormap *m_cmap;
116 bool m_isMemDC;
117 bool m_isScreenDC;
118 wxWindow *m_owner;
119 wxRegion m_currentClippingRegion;
120 wxRegion m_paintClippingRegion;
121 #ifdef __WXGTK20__
122 PangoContext *m_context;
123 PangoFontDescription *m_fontdesc;
124 #endif
125
126 void SetUpDC();
127 void Destroy();
128 void ComputeScaleAndOrigin();
129
130 GdkWindow *GetWindow() { return m_window; }
131
132 private:
133 DECLARE_DYNAMIC_CLASS(wxWindowDC)
134 };
135
136 //-----------------------------------------------------------------------------
137 // wxClientDC
138 //-----------------------------------------------------------------------------
139
140 class wxClientDC : public wxWindowDC
141 {
142 public:
143 wxClientDC() { }
144 wxClientDC( wxWindow *win );
145
146 protected:
147 virtual void DoGetSize(int *width, int *height) const;
148
149 private:
150 DECLARE_DYNAMIC_CLASS(wxClientDC)
151 };
152
153 //-----------------------------------------------------------------------------
154 // wxPaintDC
155 //-----------------------------------------------------------------------------
156
157 class wxPaintDC : public wxClientDC
158 {
159 public:
160 wxPaintDC() { }
161 wxPaintDC( wxWindow *win );
162
163 private:
164 DECLARE_DYNAMIC_CLASS(wxPaintDC)
165 };
166
167 #endif // __GTKDCCLIENTH__