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unused params warnings (patch 1048431)
[wxWidgets.git] / include / wx / gtk1 / dcclient.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: dcclient.h
3// Purpose:
4// Author: Robert Roebling
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5// Id: $Id$
6// Copyright: (c) 1998 Robert Roebling
65571936 7// Licence: wxWindows licence
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8/////////////////////////////////////////////////////////////////////////////
9
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10#ifndef __GTKDCCLIENTH__
11#define __GTKDCCLIENTH__
12
12028905 13#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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14#pragma interface
15#endif
16
17#include "wx/dc.h"
18#include "wx/window.h"
19
20//-----------------------------------------------------------------------------
21// classes
22//-----------------------------------------------------------------------------
23
ec758a20 24class wxWindowDC;
c801d85f 25class wxPaintDC;
ec758a20 26class wxClientDC;
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27
28//-----------------------------------------------------------------------------
ec758a20 29// wxWindowDC
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30//-----------------------------------------------------------------------------
31
b0e0d661 32class wxWindowDC : public wxDC
c801d85f 33{
ec758a20 34public:
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35 wxWindowDC();
36 wxWindowDC( wxWindow *win );
37
4f55a07f 38 virtual ~wxWindowDC();
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39
40 virtual bool CanDrawBitmap() const { return TRUE; }
41 virtual bool CanGetTextExtent() const { return TRUE; }
42
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43protected:
44 virtual void DoGetSize(int *width, int *height) const;
387ebd3e 45 virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
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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,
b0e0d661 53 double sa, double ea );
72cdf4c9 54 virtual void DoDrawPoint( wxCoord x, wxCoord y );
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55
56 virtual void DoDrawLines(int n, wxPoint points[],
72cdf4c9 57 wxCoord xoffset, wxCoord yoffset);
b0e0d661 58 virtual void DoDrawPolygon(int n, wxPoint points[],
72cdf4c9 59 wxCoord xoffset, wxCoord yoffset,
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60 int fillStyle = wxODDEVEN_RULE);
61
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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 );
b0e0d661 65
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66 virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y );
67 virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
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68 bool useMask = FALSE );
69
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70 virtual bool DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
71 wxDC *source, wxCoord xsrc, wxCoord ysrc,
0cbff120 72 int logical_func = wxCOPY, bool useMask = FALSE, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 );
b0e0d661 73
72cdf4c9 74 virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y );
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75 virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
76 double angle);
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77 virtual void DoGetTextExtent( const wxString &string,
78 wxCoord *width, wxCoord *height,
79 wxCoord *descent = (wxCoord *) NULL,
80 wxCoord *externalLeading = (wxCoord *) NULL,
b0e0d661 81 wxFont *theFont = (wxFont *) NULL) const;
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82
83public:
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84 virtual wxCoord GetCharWidth() const;
85 virtual wxCoord GetCharHeight() const;
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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
72cdf4c9 99 virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
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100 virtual void DestroyClippingRegion();
101 virtual void DoSetClippingRegionAsRegion( const wxRegion &region );
102
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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;
e1208c31 117 bool m_isScreenDC;
b0e0d661 118 wxWindow *m_owner;
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119 wxRegion m_currentClippingRegion;
120 wxRegion m_paintClippingRegion;
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121
122 // PangoContext stuff for GTK 2.0
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123#ifdef __WXGTK20__
124 PangoContext *m_context;
138618ac 125 PangoLayout *m_layout;
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126 PangoFontDescription *m_fontdesc;
127#endif
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128
129 void SetUpDC();
130 void Destroy();
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131 void ComputeScaleAndOrigin();
132
b0e0d661 133 GdkWindow *GetWindow() { return m_window; }
cd9da200 134
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135private:
136 DECLARE_DYNAMIC_CLASS(wxWindowDC)
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137};
138
139//-----------------------------------------------------------------------------
376aa62a 140// wxClientDC
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141//-----------------------------------------------------------------------------
142
376aa62a 143class wxClientDC : public wxWindowDC
ec758a20 144{
ec758a20 145public:
4f55a07f 146 wxClientDC() { }
376aa62a 147 wxClientDC( wxWindow *win );
cd9da200 148
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149protected:
150 virtual void DoGetSize(int *width, int *height) const;
151
20e05ffb 152private:
376aa62a 153 DECLARE_DYNAMIC_CLASS(wxClientDC)
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154};
155
ec758a20 156//-----------------------------------------------------------------------------
376aa62a 157// wxPaintDC
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158//-----------------------------------------------------------------------------
159
376aa62a 160class wxPaintDC : public wxClientDC
ec758a20 161{
ec758a20 162public:
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163 wxPaintDC() { }
164 wxPaintDC( wxWindow *win );
cd9da200 165
20e05ffb 166private:
376aa62a 167 DECLARE_DYNAMIC_CLASS(wxPaintDC)
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168};
169
c801d85f 170#endif // __GTKDCCLIENTH__