wxWidgets/include/wx/os2/dcclient.h
1999-08-02 16:39:18 +00:00

141 lines
5.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: dcclient.h
// Purpose: wxClientDC, wxPaintDC and wxWindowDC classes
// Author: AUTHOR
// Modified by:
// Created: ??/??/98
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DCCLIENT_H_
#define _WX_DCCLIENT_H_
#ifdef __GNUG__
#pragma interface "dcclient.h"
#endif
#include "wx/dc.h"
//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxPaintDC;
class WXDLLEXPORT wxWindow;
// Under Windows, wxClientDC, wxPaintDC and wxWindowDC are implemented differently.
// On many platforms, however, they will be the same.
class WXDLLEXPORT wxWindowDC: public wxDC
{
DECLARE_DYNAMIC_CLASS(wxWindowDC)
public:
wxWindowDC(void);
wxWindowDC( wxWindow *win );
~wxWindowDC(void);
virtual void FloodFill( long x1, long y1, const wxColour& col, int style=wxFLOOD_SURFACE );
virtual bool GetPixel( long x1, long y1, wxColour *col ) const;
virtual void DrawLine( long x1, long y1, long x2, long y2 );
virtual void CrossHair( long x, long y );
virtual void DrawArc( long x1, long y1, long x2, long y2, long xc, long yc );
virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea );
virtual void DrawPoint( long x, long y );
virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 );
virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
int fillStyle=wxODDEVEN_RULE );
virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
int fillStyle=wxODDEVEN_RULE );
virtual void DrawRectangle( long x, long y, long width, long height );
virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 );
virtual void DrawEllipse( long x, long y, long width, long height );
virtual bool CanDrawBitmap(void) const;
virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
virtual bool Blit( long xdest, long ydest, long width, long height,
wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE );
virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE );
virtual bool CanGetTextExtent(void) const;
virtual void GetTextExtent( const wxString &string, long *width, long *height,
long *descent = NULL, long *externalLeading = NULL,
wxFont *theFont = NULL, bool use16 = FALSE ) const;
virtual long GetCharWidth(void) const;
virtual long GetCharHeight(void) const;
virtual void Clear(void);
virtual void SetFont( const wxFont &font );
virtual void SetPen( const wxPen &pen );
virtual void SetBrush( const wxBrush &brush );
virtual void SetBackground( const wxBrush &brush );
virtual void SetLogicalFunction( int function );
virtual void SetTextForeground( const wxColour &col );
virtual void SetTextBackground( const wxColour &col );
virtual void SetBackgroundMode( int mode );
virtual void SetPalette( const wxPalette& palette );
virtual void SetClippingRegion( long x, long y, long width, long height );
virtual void SetClippingRegion( const wxRegion& region ) ;
virtual void DestroyClippingRegion(void);
virtual void DrawSpline( wxList *points );
private:
// to supress virtual function hiding, do not use
void DrawEllipticArc(const wxPoint& pt, const wxSize& sz,
double sa, double ea)
{ wxDC::DrawEllipticArc(pt, sz, sa, ea); };
void DrawPoint(wxPoint& pt)
{ wxDC:DrawPoint(pt); };
void DrawSpline(int n, wxPoint points[])
{ wxDC::DrawSpline(n, points); };
void DrawSpline(long x1, long y1, long x2, long y2, long x3, long y3)
{ wxDC::DrawSpline(x1, y1, x2, y2, x3, y3); };
virtual void GetTextExtent( const wxString &string, long *width, long *height,
long *descent = NULL, long *externalLeading = NULL,
wxFont *theFont = NULL) const
{ GetTextExtent(string, width, height, descent, externalLeading, theFont, FALSE); };
};
//-----------------------------------------------------------------------------
// wxPaintDC
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxPaintDC: public wxWindowDC
{
DECLARE_DYNAMIC_CLASS(wxPaintDC)
public:
wxPaintDC(void):wxWindowDC() {};
wxPaintDC( wxWindow *win ): wxWindowDC(win) {};
};
//-----------------------------------------------------------------------------
// wxClientDC
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxClientDC: public wxWindowDC
{
DECLARE_DYNAMIC_CLASS(wxClientDC)
public:
wxClientDC(void):wxWindowDC() {};
wxClientDC( wxWindow *win ): wxWindowDC(win) {};
};
#endif
// _WX_DCCLIENT_H_