]> git.saurik.com Git - wxWidgets.git/blame - include/wx/gtk/dcclient.h
Further performance optimizations
[wxWidgets.git] / include / wx / gtk / dcclient.h
CommitLineData
c801d85f
KB
1/////////////////////////////////////////////////////////////////////////////
2// Name: dcclient.h
3// Purpose:
4// Author: Robert Roebling
dbf858b5
RR
5// Id: $Id$
6// Copyright: (c) 1998 Robert Roebling
65571936 7// Licence: wxWindows licence
c801d85f
KB
8/////////////////////////////////////////////////////////////////////////////
9
512cfcc3
PC
10#ifndef _WX_GTKDCCLIENT_H_
11#define _WX_GTKDCCLIENT_H_
c801d85f 12
888dde65
RR
13#include "wx/gtk/dc.h"
14#include "wx/dcclient.h"
772b3767 15#include "wx/region.h"
c801d85f 16
b5dbe15d 17class WXDLLIMPEXP_FWD_CORE wxWindow;
c801d85f
KB
18
19//-----------------------------------------------------------------------------
888dde65 20// wxWindowDCImpl
c801d85f
KB
21//-----------------------------------------------------------------------------
22
888dde65 23class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxGTKDCImpl
c801d85f 24{
ec758a20 25public:
888dde65
RR
26 wxWindowDCImpl( wxDC *owner );
27 wxWindowDCImpl( wxDC *owner, wxWindow *win );
ab171e95 28
888dde65 29 virtual ~wxWindowDCImpl();
b0e0d661 30
b1263dcf
WS
31 virtual bool CanDrawBitmap() const { return true; }
32 virtual bool CanGetTextExtent() const { return true; }
b0e0d661 33
376aa62a 34 virtual void DoGetSize(int *width, int *height) const;
387ebd3e 35 virtual bool DoFloodFill( wxCoord x, wxCoord y, const wxColour& col, int style=wxFLOOD_SURFACE );
72cdf4c9
VZ
36 virtual bool DoGetPixel( wxCoord x1, wxCoord y1, wxColour *col ) const;
37
38 virtual void DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 );
39 virtual void DoCrossHair( wxCoord x, wxCoord y );
40 virtual void DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2,
41 wxCoord xc, wxCoord yc );
42 virtual void DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord width, wxCoord height,
b0e0d661 43 double sa, double ea );
72cdf4c9 44 virtual void DoDrawPoint( wxCoord x, wxCoord y );
b0e0d661
VZ
45
46 virtual void DoDrawLines(int n, wxPoint points[],
72cdf4c9 47 wxCoord xoffset, wxCoord yoffset);
b0e0d661 48 virtual void DoDrawPolygon(int n, wxPoint points[],
72cdf4c9 49 wxCoord xoffset, wxCoord yoffset,
b0e0d661
VZ
50 int fillStyle = wxODDEVEN_RULE);
51
72cdf4c9
VZ
52 virtual void DoDrawRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
53 virtual void DoDrawRoundedRectangle( wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0 );
54 virtual void DoDrawEllipse( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
b0e0d661 55
72cdf4c9
VZ
56 virtual void DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y );
57 virtual void DoDrawBitmap( const wxBitmap &bitmap, wxCoord x, wxCoord y,
b1263dcf 58 bool useMask = false );
b0e0d661 59
72cdf4c9
VZ
60 virtual bool DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
61 wxDC *source, wxCoord xsrc, wxCoord ysrc,
b1263dcf 62 int logical_func = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1 );
b0e0d661 63
72cdf4c9 64 virtual void DoDrawText( const wxString &text, wxCoord x, wxCoord y );
95724b1a
VZ
65 virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
66 double angle);
72cdf4c9
VZ
67 virtual void DoGetTextExtent( const wxString &string,
68 wxCoord *width, wxCoord *height,
69 wxCoord *descent = (wxCoord *) NULL,
70 wxCoord *externalLeading = (wxCoord *) NULL,
c94f845b 71 const wxFont *theFont = (wxFont *) NULL) const;
1f91072f 72 virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
6f02a879
VZ
73 virtual void DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
74 virtual void DoSetClippingRegionAsRegion( const wxRegion &region );
376aa62a 75
72cdf4c9
VZ
76 virtual wxCoord GetCharWidth() const;
77 virtual wxCoord GetCharHeight() const;
b0e0d661
VZ
78
79 virtual void Clear();
80
81 virtual void SetFont( const wxFont &font );
82 virtual void SetPen( const wxPen &pen );
83 virtual void SetBrush( const wxBrush &brush );
84 virtual void SetBackground( const wxBrush &brush );
85 virtual void SetLogicalFunction( int function );
86 virtual void SetTextForeground( const wxColour &col );
87 virtual void SetTextBackground( const wxColour &col );
88 virtual void SetBackgroundMode( int mode );
89 virtual void SetPalette( const wxPalette& palette );
90
b0e0d661 91 virtual void DestroyClippingRegion();
b0e0d661 92
b0e0d661
VZ
93 // Resolution in pixels per logical inch
94 virtual wxSize GetPPI() const;
95 virtual int GetDepth() const;
96
847dfdb4
RR
97 // overrriden here for RTL
98 virtual void SetDeviceOrigin( wxCoord x, wxCoord y );
99 virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
100
f6f1f4ad 101// protected:
b0e0d661
VZ
102 // implementation
103 // --------------
104
888dde65 105 GdkWindow *m_gdkwindow;
b0e0d661
VZ
106 GdkGC *m_penGC;
107 GdkGC *m_brushGC;
108 GdkGC *m_textGC;
109 GdkGC *m_bgGC;
110 GdkColormap *m_cmap;
e1208c31 111 bool m_isScreenDC;
3d2d8da1
RR
112 wxRegion m_currentClippingRegion;
113 wxRegion m_paintClippingRegion;
b1263dcf 114
2b5f62a0 115 // PangoContext stuff for GTK 2.0
8943b403 116 PangoContext *m_context;
138618ac 117 PangoLayout *m_layout;
8943b403 118 PangoFontDescription *m_fontdesc;
b0e0d661 119
ab171e95 120 void SetUpDC( bool ismem = false );
b0e0d661 121 void Destroy();
f6f1f4ad 122
b1263dcf 123 virtual void ComputeScaleAndOrigin();
238d735d 124
888dde65 125 virtual GdkWindow *GetGDKWindow() const { return m_gdkwindow; }
cd9da200 126
ea3a345f
PC
127private:
128 void DrawingSetup(GdkGC*& gc, bool& originChanged);
129
888dde65 130 DECLARE_ABSTRACT_CLASS(wxWindowDCImpl)
ec758a20
RR
131};
132
133//-----------------------------------------------------------------------------
888dde65 134// wxClientDCImpl
ec758a20
RR
135//-----------------------------------------------------------------------------
136
888dde65 137class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl
ec758a20 138{
ec758a20 139public:
888dde65
RR
140 wxClientDCImpl( wxDC *owner );
141 wxClientDCImpl( wxDC *owner, wxWindow *win );
cd9da200 142
7b30ac82
VZ
143 virtual void DoGetSize(int *width, int *height) const;
144
888dde65 145 DECLARE_ABSTRACT_CLASS(wxClientDCImpl)
c801d85f
KB
146};
147
ec758a20 148//-----------------------------------------------------------------------------
888dde65 149// wxPaintDCImpl
ec758a20
RR
150//-----------------------------------------------------------------------------
151
888dde65 152class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl
ec758a20 153{
ec758a20 154public:
888dde65
RR
155 wxPaintDCImpl( wxDC *owner );
156 wxPaintDCImpl( wxDC *owner, wxWindow *win );
cd9da200 157
888dde65 158 DECLARE_ABSTRACT_CLASS(wxPaintDCImpl)
ec758a20
RR
159};
160
512cfcc3 161#endif // _WX_GTKDCCLIENT_H_