dolphin/Externals/wxWidgets/include/wx/dcgraph.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/graphdc.h
// Purpose: graphics context device bridge header
// Author: Stefan Csomor
// Modified by:
// Created:
// Copyright: (c) Stefan Csomor
// RCS-ID: $Id: dcgraph.h 53390 2008-04-28 04:19:15Z KO $
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GRAPHICS_DC_H_
#define _WX_GRAPHICS_DC_H_
#if wxUSE_GRAPHICS_CONTEXT
#include "wx/geometry.h"
#include "wx/dynarray.h"
#include "wx/graphics.h"
class WXDLLEXPORT wxWindowDC;
#ifdef __WXMAC__
#define wxGCDC wxDC
#endif
class WXDLLEXPORT wxGCDC:
#ifdef __WXMAC__
public wxDCBase
#else
public wxDC
#endif
{
DECLARE_DYNAMIC_CLASS(wxGCDC)
DECLARE_NO_COPY_CLASS(wxGCDC)
public:
wxGCDC(const wxWindowDC& dc);
#ifdef __WXMSW__
wxGCDC( const wxMemoryDC& dc);
#endif
wxGCDC();
virtual ~wxGCDC();
void Init();
// implement base class pure virtuals
// ----------------------------------
virtual void Clear();
virtual bool StartDoc( const wxString& message );
virtual void EndDoc();
virtual void StartPage();
virtual void EndPage();
// to be virtualized on next major
// flushing the content of this dc immediately onto screen
void Flush();
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 SetBackgroundMode(int mode);
virtual void SetPalette(const wxPalette& palette);
virtual void DestroyClippingRegion();
virtual wxCoord GetCharHeight() const;
virtual wxCoord GetCharWidth() const;
virtual bool CanDrawBitmap() const;
virtual bool CanGetTextExtent() const;
virtual int GetDepth() const;
virtual wxSize GetPPI() const;
virtual void SetMapMode(int mode);
virtual void SetUserScale(double x, double y);
virtual void SetLogicalScale(double x, double y);
virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);
virtual void SetLogicalFunction(int function);
virtual void SetTextForeground(const wxColour& colour);
virtual void SetTextBackground(const wxColour& colour);
virtual void ComputeScaleAndOrigin();
wxGraphicsContext* GetGraphicsContext() { return m_graphicContext; }
virtual void SetGraphicsContext( wxGraphicsContext* ctx );
protected:
// the true implementations
virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
int style = wxFLOOD_SURFACE);
virtual void DoGradientFillLinear(const wxRect& rect,
const wxColour& initialColour,
const wxColour& destColour,
wxDirection nDirection = wxEAST);
virtual void DoGradientFillConcentric(const wxRect& rect,
const wxColour& initialColour,
const wxColour& destColour,
const wxPoint& circleCenter);
virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const;
virtual void DoDrawPoint(wxCoord x, wxCoord y);
#if wxUSE_SPLINES
virtual void DoDrawSpline(wxList *points);
#endif
virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
virtual void DoDrawArc(wxCoord x1, wxCoord y1,
wxCoord x2, wxCoord y2,
wxCoord xc, wxCoord yc);
virtual void DoDrawCheckMark(wxCoord x, wxCoord y,
wxCoord width, wxCoord height);
virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
double sa, double ea);
virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
wxCoord width, wxCoord height,
double radius);
virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
virtual void DoCrossHair(wxCoord x, wxCoord y);
virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
bool useMask = false);
virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
double angle);
virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc,
int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
virtual void DoGetSize(int *,int *) const;
virtual void DoGetSizeMM(int* width, int* height) const;
virtual void DoDrawLines(int n, wxPoint points[],
wxCoord xoffset, wxCoord yoffset);
virtual void DoDrawPolygon(int n, wxPoint points[],
wxCoord xoffset, wxCoord yoffset,
int fillStyle = wxODDEVEN_RULE);
virtual void DoDrawPolyPolygon(int n, int count[], wxPoint points[],
wxCoord xoffset, wxCoord yoffset,
int fillStyle);
virtual void DoSetClippingRegionAsRegion(const wxRegion& region);
virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
wxCoord width, wxCoord height);
virtual void DoGetTextExtent(const wxString& string,
wxCoord *x, wxCoord *y,
wxCoord *descent = NULL,
wxCoord *externalLeading = NULL,
wxFont *theFont = NULL) const;
virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
protected:
// scaling variables
bool m_logicalFunctionSupported;
double m_mm_to_pix_x, m_mm_to_pix_y;
wxGraphicsMatrix m_matrixOriginal;
wxGraphicsMatrix m_matrixCurrent;
double m_formerScaleX, m_formerScaleY;
wxGraphicsContext* m_graphicContext;
};
#endif
#endif // _WX_GRAPHICS_DC_H_