cbfc9df676
Make updates for recent changes on CVS HEAD. Remove or workaround deprecated items. Fix compile errors. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45088 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1067 lines
37 KiB
OpenEdge ABL
1067 lines
37 KiB
OpenEdge ABL
/////////////////////////////////////////////////////////////////////////////
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// Name: _graphics.i
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// Purpose: Wrapper definitions for wx.GraphicsPath, wx.GraphicsContext
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//
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// Author: Robin Dunn
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//
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// Created: 2-Oct-2006
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// RCS-ID: $Id$
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// Copyright: (c) 2006 by Total Control Software
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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// Not a %module
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//---------------------------------------------------------------------------
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%newgroup
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%{
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#include <wx/graphics.h>
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%}
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// Turn off the aquisition of the Global Interpreter Lock for the classes and
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// functions in this file
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%threadWrapperOff
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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%{
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#if !wxUSE_GRAPHICS_CONTEXT
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// C++ stub classes for platforms or build configurations that don't have
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// wxGraphicsContext yet.
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class wxGraphicsRenderer;
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class wxGraphicsMatrix;
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class wxGraphicsObject : public wxObject
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{
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public :
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wxGraphicsObject() {}
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wxGraphicsObject( wxGraphicsRenderer* ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsObject is not available on this platform.");
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}
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wxGraphicsObject( const wxGraphicsObject& ) {}
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virtual ~wxGraphicsObject() {}
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bool IsNull() const { return false; }
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wxGraphicsRenderer* GetRenderer() const { return NULL; }
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} ;
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class wxGraphicsPen : public wxGraphicsObject
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{
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public:
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wxGraphicsPen() {}
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virtual ~wxGraphicsPen() {}
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} ;
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wxGraphicsPen wxNullGraphicsPen;
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class wxGraphicsBrush : public wxGraphicsObject
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{
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public :
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wxGraphicsBrush() {}
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virtual ~wxGraphicsBrush() {}
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} ;
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wxGraphicsBrush wxNullGraphicsBrush;
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class wxGraphicsFont : public wxGraphicsObject
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{
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public :
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wxGraphicsFont() {}
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virtual ~wxGraphicsFont() {}
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} ;
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wxGraphicsFont wxNullGraphicsFont;
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class wxGraphicsPath : public wxGraphicsObject
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{
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public :
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wxGraphicsPath() { }
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wxGraphicsPath(wxGraphicsRenderer* ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsPath is not available on this platform.");
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}
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virtual ~wxGraphicsPath() {}
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void MoveToPoint( wxDouble, wxDouble ) {}
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void MoveToPoint( const wxPoint2DDouble& ) {}
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void AddLineToPoint( wxDouble, wxDouble ) {}
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void AddLineToPoint( const wxPoint2DDouble& ) {}
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void AddCurveToPoint( wxDouble, wxDouble, wxDouble, wxDouble, wxDouble, wxDouble ) {}
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void AddCurveToPoint( const wxPoint2DDouble&, const wxPoint2DDouble&, const wxPoint2DDouble&) {}
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void AddPath( const wxGraphicsPath& ) {}
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void CloseSubpath() {}
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void GetCurrentPoint( wxDouble&, wxDouble&) const {}
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wxPoint2DDouble GetCurrentPoint() const { return wxPoint2D(0,0); }
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void AddArc( wxDouble, wxDouble, wxDouble, wxDouble, wxDouble, bool ) {}
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void AddArc( const wxPoint2DDouble& , wxDouble, wxDouble , wxDouble , bool ) {}
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void AddQuadCurveToPoint( wxDouble, wxDouble, wxDouble, wxDouble ) {}
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void AddRectangle( wxDouble, wxDouble, wxDouble, wxDouble ) {}
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void AddCircle( wxDouble, wxDouble, wxDouble ) {}
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void AddArcToPoint( wxDouble, wxDouble , wxDouble, wxDouble, wxDouble ) {}
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void AddEllipse( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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void AddRoundedRectangle( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ) {}
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void * GetNativePath() const { return NULL; }
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void UnGetNativePath(void *) const {}
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void Transform( const wxGraphicsMatrix& ) {}
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void GetBox(wxDouble *, wxDouble *, wxDouble *, wxDouble *) const {}
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wxRect2D GetBox() const { return wxRect2D(0,0,0,0); }
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bool Contains( wxDouble , wxDouble , int ) const { return false; }
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bool Contains( const wxPoint2DDouble& , int ) const { return false; }
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};
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wxGraphicsPath wxNullGraphicsPath;
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class wxGraphicsMatrix : public wxGraphicsObject
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{
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public :
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wxGraphicsMatrix() { }
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wxGraphicsMatrix(wxGraphicsRenderer* ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsMatrix is not available on this platform.");
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}
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virtual ~wxGraphicsMatrix() {}
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virtual void Concat( const wxGraphicsMatrix & ) {}
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virtual void Copy( const wxGraphicsMatrix & ) {}
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virtual void Set(wxDouble , wxDouble , wxDouble , wxDouble ,
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wxDouble , wxDouble ) {}
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virtual void Get(wxDouble*, wxDouble*, wxDouble*,
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wxDouble*, wxDouble*, wxDouble*) {}
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virtual void Invert() {}
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virtual bool IsEqual( const wxGraphicsMatrix& t) const { return false; }
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virtual bool IsIdentity() const { return false; }
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virtual void Translate( wxDouble , wxDouble ) {}
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virtual void Scale( wxDouble , wxDouble ) {}
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virtual void Rotate( wxDouble ) {}
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virtual void TransformPoint( wxDouble *, wxDouble * ) const {}
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virtual void TransformDistance( wxDouble *, wxDouble * ) const {}
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virtual void * GetNativeMatrix() const { return NULL; }
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};
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wxGraphicsMatrix wxNullGraphicsMatrix;
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class wxGraphicsContext : public wxGraphicsObject
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{
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public:
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wxGraphicsContext(wxGraphicsRenderer* ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsContext is not available on this platform.");
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}
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virtual ~wxGraphicsContext() {}
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static wxGraphicsContext* Create() {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsContext is not available on this platform.");
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return NULL;
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}
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static wxGraphicsContext* Create( const wxWindowDC& ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsContext is not available on this platform.");
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return NULL;
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}
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static wxGraphicsContext* CreateFromNative( void * ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsContext is not available on this platform.");
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return NULL;
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}
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static wxGraphicsContext* CreateFromNativeWindow( void * ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsContext is not available on this platform.");
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return NULL;
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}
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static wxGraphicsContext* Create( wxWindow* ) {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsContext is not available on this platform.");
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return NULL;
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}
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wxGraphicsPath CreatePath() { return wxNullGraphicsPath; }
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virtual wxGraphicsPen CreatePen(const wxPen& ) { return wxNullGraphicsPen; }
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virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return wxNullGraphicsBrush; }
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virtual wxGraphicsBrush CreateLinearGradientBrush( wxDouble , wxDouble , wxDouble , wxDouble ,
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const wxColour&, const wxColour&) { return wxNullGraphicsBrush; }
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virtual wxGraphicsBrush CreateRadialGradientBrush( wxDouble xo, wxDouble yo,
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wxDouble xc, wxDouble yc, wxDouble radius,
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const wxColour &oColor, const wxColour &cColor) { return wxNullGraphicsBrush; }
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virtual wxGraphicsFont CreateFont( const wxFont &, const wxColour & ) { return wxNullGraphicsFont; }
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virtual wxGraphicsMatrix CreateMatrix( wxDouble, wxDouble, wxDouble, wxDouble,
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wxDouble, wxDouble) { return wxNullGraphicsMatrix; }
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virtual void PushState() {}
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virtual void PopState() {}
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virtual void Clip( const wxRegion & ) {}
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virtual void Clip( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual void ResetClip() {}
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virtual void * GetNativeContext() { return NULL; }
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virtual int GetLogicalFunction() const { return 0; }
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virtual bool SetLogicalFunction(int ) {}
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virtual void Translate( wxDouble , wxDouble ) {}
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virtual void Scale( wxDouble , wxDouble ) {}
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virtual void Rotate( wxDouble ) {}
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virtual void ConcatTransform( const wxGraphicsMatrix& ) {}
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virtual void SetTransform( const wxGraphicsMatrix& ) {}
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virtual wxGraphicsMatrix GetTransform() const { return wxNullGraphicsMatrix; }
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virtual void SetPen( const wxGraphicsPen& ) {}
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void SetPen( const wxPen& ) {}
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virtual void SetBrush( const wxGraphicsBrush& ) {}
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void SetBrush( const wxBrush& ) {}
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virtual void SetFont( const wxGraphicsFont& ) {}
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void SetFont( const wxFont&, const wxColour& ) {}
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virtual void StrokePath( const wxGraphicsPath & ) {}
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virtual void FillPath( const wxGraphicsPath &, int ) {}
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virtual void DrawPath( const wxGraphicsPath &, int ) {}
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virtual void DrawText( const wxString &, wxDouble , wxDouble ) {}
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virtual void DrawText( const wxString &, wxDouble , wxDouble , wxDouble ) {}
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virtual void DrawText( const wxString &, wxDouble , wxDouble , wxGraphicsBrush ) {}
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virtual void DrawText( const wxString &, wxDouble , wxDouble , wxDouble , wxGraphicsBrush ) {}
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virtual void GetTextExtent( const wxString &, wxDouble *, wxDouble *,
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wxDouble *, wxDouble * ) const {}
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virtual void GetPartialTextExtents(const wxString& , wxArrayDouble& ) const {}
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virtual void DrawBitmap( const wxBitmap &, wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual void DrawIcon( const wxIcon &, wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual void StrokeLine( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual void StrokeLines( size_t , const wxPoint2DDouble *) {}
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virtual void StrokeLines( size_t , const wxPoint2DDouble *, const wxPoint2DDouble *) {}
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virtual void DrawLines( size_t , const wxPoint2DDouble *, int ) {}
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virtual void DrawRectangle( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual void DrawEllipse( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual void DrawRoundedRectangle( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ) {}
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virtual bool ShouldOffset() const { return false; }
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};
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class wxGraphicsRenderer : public wxObject
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{
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public :
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wxGraphicsRenderer() {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsRenderer is not available on this platform.");
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}
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virtual ~wxGraphicsRenderer() {}
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static wxGraphicsRenderer* GetDefaultRenderer() {
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PyErr_SetString(PyExc_NotImplementedError,
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"wx.GraphicsRenderer is not available on this platform.");
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return NULL;
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}
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virtual wxGraphicsContext * CreateContext( const wxWindowDC& ) { return NULL; }
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virtual wxGraphicsContext * CreateContextFromNativeContext( void * ) { return NULL; }
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virtual wxGraphicsContext * CreateContextFromNativeWindow( void * ) { return NULL; }
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virtual wxGraphicsContext * CreateContext( wxWindow* ) { return NULL; }
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virtual wxGraphicsContext * CreateMeasuringContext() { return NULL; }
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virtual wxGraphicsPath CreatePath() { return wxNullGraphicsPath; }
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virtual wxGraphicsMatrix CreateMatrix( wxDouble , wxDouble , wxDouble , wxDouble ,
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wxDouble , wxDouble ) { return wxNullGraphicsMatrix; }
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virtual wxGraphicsPen CreatePen(const wxPen& ) { return wxNullGraphicsPen; }
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virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return wxNullGraphicsBrush; }
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virtual wxGraphicsBrush CreateLinearGradientBrush(wxDouble , wxDouble , wxDouble , wxDouble ,
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const wxColour&, const wxColour&) { return wxNullGraphicsBrush; }
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virtual wxGraphicsBrush CreateRadialGradientBrush(wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ,
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const wxColour &, const wxColour &) { return wxNullGraphicsBrush; }
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virtual wxGraphicsFont CreateFont( const wxFont & , const wxColour & ) { return wxNullGraphicsFont; }
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};
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class wxGCDC: public wxWindowDC
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{
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public:
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wxGCDC(const wxWindowDC&) {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGCDC is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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wxGCDC(const wxWindow*) {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGCDC is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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wxGCDC() {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGCDC is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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virtual ~wxGCDC() {}
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wxGraphicsContext* GetGraphicsContext() { return NULL; }
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void SetGraphicsContext( wxGraphicsContext* ) {}
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};
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#endif
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%}
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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%typemap(in) (size_t points, wxPoint2D* points_array ) {
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$2 = wxPoint2D_LIST_helper($input, &$1);
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if ($2 == NULL) SWIG_fail;
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}
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%typemap(freearg) (size_t points, wxPoint2D* points_array ) {
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if ($2) delete [] $2;
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}
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MustHaveApp(wxGraphicsPath);
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MustHaveApp(wxGraphicsContext);
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MustHaveApp(wxGCDC);
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typedef double wxDouble;
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//---------------------------------------------------------------------------
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DocStr(wxGraphicsObject,
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"This class is the superclass of native graphics objects like pens
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etc. It provides the internal reference counting. It is not to be
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instantiated by user code.", "");
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class wxGraphicsObject : public wxObject
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{
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public :
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wxGraphicsObject( wxGraphicsRenderer* renderer = NULL );
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virtual ~wxGraphicsObject();
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DocDeclStr(
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bool , IsNull() const ,
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"Is this object valid (false) or still empty (true)?", "");
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DocDeclStr(
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wxGraphicsRenderer* , GetRenderer() const,
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"Returns the renderer that was used to create this instance, or
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``None`` if it has not been initialized yet.", "");
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};
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DocStr(wxGraphicsPen,
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"A wx.GraphicsPen is a native representation of a pen. It is used for
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stroking a path on a `wx.GraphicsContext`. The contents are specific and
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private to the respective renderer. The only way to get a valid instance
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is via a CreatePen call on the graphics context or the renderer
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instance.", "");
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class wxGraphicsPen : public wxGraphicsObject
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{
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public :
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wxGraphicsPen();
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virtual ~wxGraphicsPen();
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};
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DocStr(wxGraphicsBrush,
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"A wx.GraphicsBrush is a native representation of a brush. It is used
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for filling a path on a `wx.GraphicsContext`. The contents are
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specific and private to the respective renderer. The only way to get a
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valid instance is via a Create...Brush call on the graphics context or
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the renderer instance.", "");
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class wxGraphicsBrush : public wxGraphicsObject
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{
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public :
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wxGraphicsBrush();
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virtual ~wxGraphicsBrush();
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};
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DocStr(wxGraphicsFont,
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"A `wx.GraphicsFont` is a native representation of a font (including
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text colour). The contents are specific an private to the respective
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renderer. The only way to get a valid instance is via a CreateFont
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call on the graphics context or the renderer instance.", "");
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class wxGraphicsFont : public wxGraphicsObject
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{
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public :
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wxGraphicsFont();
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virtual ~wxGraphicsFont();
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};
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//---------------------------------------------------------------------------
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DocStr(wxGraphicsMatrix,
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"A wx.GraphicsMatrix is a native representation of an affine
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matrix. The contents are specific and private to the respective
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renderer. The only way to get a valid instance is via a CreateMatrix
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call on the graphics context or the renderer instance.", "");
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class wxGraphicsMatrix : public wxGraphicsObject
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{
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public :
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// wxGraphicsMatrix();
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virtual ~wxGraphicsMatrix();
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DocDeclStr(
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virtual void , Concat( const wxGraphicsMatrix& t ),
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"Concatenates the passed in matrix to the current matrix.", "");
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DocDeclStr(
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virtual void , Set(wxDouble a=1.0, wxDouble b=0.0, wxDouble c=0.0, wxDouble d=1.0,
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wxDouble tx=0.0, wxDouble ty=0.0),
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"Sets the matrix to the specified values (default values are the
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identity matrix.)", "");
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DocDeclAStr(
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virtual void , Get(wxDouble* OUTPUT, wxDouble* OUTPUT, wxDouble* OUTPUT,
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wxDouble* OUTPUT, wxDouble* OUTPUT, wxDouble* OUTPUT),
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"Get(self) --> (a, b, c, d, tx, ty)",
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"Gets the component values of the matrix and returns them as a tuple.", "");
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DocDeclStr(
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virtual void , Invert(),
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"Inverts the matrix.", "");
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DocDeclStr(
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virtual bool , IsEqual( const wxGraphicsMatrix& t) const,
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"Returns ``True`` if the elements of the transformation matrix are
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equal", "");
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DocDeclStr(
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virtual bool , IsIdentity() const,
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"Returns ``True`` if this is the identity matrix", "");
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DocDeclStr(
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virtual void , Translate( wxDouble dx , wxDouble dy ),
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"Add a translation to this matrix.", "");
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DocDeclStr(
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virtual void , Scale( wxDouble xScale , wxDouble yScale ),
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"Scales this matrix.", "");
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DocDeclStr(
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virtual void , Rotate( wxDouble angle ),
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"Rotates this matrix. The angle should be specified in radians.", "");
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DocDeclAStr(
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virtual void , TransformPoint( wxDouble *INOUT, wxDouble *INOUT ) const,
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"TransformPoint(self, x, y) --> (x, y)",
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"Applies this matrix to a point, returns the resulting point values", "");
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DocDeclAStr(
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virtual void , TransformDistance( wxDouble *INOUT, wxDouble *INOUT ) const,
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"TransformDistance(self, dx, dy) --> (dx, dy)",
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"Applies this matrix to a distance (ie. performs all transforms except
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translations)", "");
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DocDeclStr(
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virtual void * , GetNativeMatrix() const,
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"Returns the native representation of the matrix. For CoreGraphics this
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is a CFAffineMatrix pointer. For GDIPlus a Matrix Pointer and for
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Cairo a cairo_matrix_t pointer. NOTE: For wxPython we still need a
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way to make this value usable.", "");
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};
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//---------------------------------------------------------------------------
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class wxGraphicsPath : public wxGraphicsObject
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{
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public :
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// wxGraphicsPath();
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virtual ~wxGraphicsPath();
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%nokwargs MoveToPoint;
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DocStr(MoveToPoint,
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"Begins a new subpath at the specified point.", "");
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virtual void MoveToPoint( wxDouble x, wxDouble y );
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void MoveToPoint( const wxPoint2D& p);
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%nokwargs AddLineToPoint;
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DocStr(AddLineToPoint,
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|
"Adds a straight line from the current point to the specified point.", "");
|
|
virtual void AddLineToPoint( wxDouble x, wxDouble y );
|
|
void AddLineToPoint( const wxPoint2D& p);
|
|
|
|
|
|
%nokwargs AddCurveToPoint;
|
|
DocStr(AddCurveToPoint,
|
|
"Adds a cubic Bezier curve from the current point, using two control
|
|
points and an end point", "");
|
|
virtual void AddCurveToPoint( wxDouble cx1, wxDouble cy1,
|
|
wxDouble cx2, wxDouble cy2,
|
|
wxDouble x, wxDouble y );
|
|
void AddCurveToPoint( const wxPoint2D& c1, const wxPoint2D& c2, const wxPoint2D& e);
|
|
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddPath( const wxGraphicsPath& path ),
|
|
"Adds another path", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , CloseSubpath(),
|
|
"Closes the current sub-path.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
wxPoint2D , GetCurrentPoint() const,
|
|
"Gets the last point of the current path, (0,0) if not yet set", "");
|
|
|
|
|
|
%nokwargs AddArc;
|
|
DocStr(AddArc,
|
|
"Adds an arc of a circle centering at (x,y) with radius (r) from
|
|
startAngle to endAngle", "");
|
|
virtual void AddArc( wxDouble x, wxDouble y, wxDouble r,
|
|
wxDouble startAngle, wxDouble endAngle, bool clockwise=true );
|
|
void AddArc( const wxPoint2D& c, wxDouble r, wxDouble startAngle, wxDouble endAngle, bool clockwise=true);
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddQuadCurveToPoint( wxDouble cx, wxDouble cy, wxDouble x, wxDouble y ),
|
|
"Adds a quadratic Bezier curve from the current point, using a control
|
|
point and an end point", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
|
|
"Appends a rectangle as a new closed subpath.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddCircle( wxDouble x, wxDouble y, wxDouble r ),
|
|
"Appends a circle around (x,y) with radius r as a new closed subpath.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDouble y2, wxDouble r ) ,
|
|
"Appends an arc to two tangents connecting (current) to (x1,y1) and
|
|
(x1,y1) to (x2,y2), also a straight line from (current) to (x1,y1)", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h),
|
|
"Appends an ellipse fitting into the passed in rectangle.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , AddRoundedRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h, wxDouble radius),
|
|
"Appends a rounded rectangle.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void * , GetNativePath() const,
|
|
"Returns the native path (CGPathRef for Core Graphics, Path pointer for
|
|
GDIPlus and a cairo_path_t pointer for cairo). NOTE: For wxPython we
|
|
still need a way to make this value usable.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , UnGetNativePath(void *p) const,
|
|
"Gives back the native path returned by GetNativePath() because there
|
|
might be some deallocations necessary (eg on cairo the native path
|
|
returned by GetNativePath is newly allocated each time).", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , Transform( const wxGraphicsMatrix& matrix ),
|
|
"Transforms each point of this path by the matrix", "");
|
|
|
|
|
|
DocDeclStr(
|
|
wxRect2D , GetBox() const,
|
|
"Gets the bounding box enclosing all points (possibly including control
|
|
points)", "");
|
|
|
|
|
|
%nokwargs Contains;
|
|
DocStr(Contains,
|
|
"Returns ``True`` if the point is within the path.", "");
|
|
virtual bool Contains( wxDouble x, wxDouble y, int fillStyle = wxODDEVEN_RULE) const;
|
|
bool Contains( const wxPoint2D& c, int fillStyle = wxODDEVEN_RULE) const;
|
|
|
|
};
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
%immutable;
|
|
const wxGraphicsPen wxNullGraphicsPen;
|
|
const wxGraphicsBrush wxNullGraphicsBrush;
|
|
const wxGraphicsFont wxNullGraphicsFont;
|
|
const wxGraphicsMatrix wxNullGraphicsMatrix;
|
|
const wxGraphicsPath wxNullGraphicsPath;
|
|
%mutable;
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
DocStr(wxGraphicsContext,
|
|
"A `wx.GraphicsContext` instance is the object that is drawn upon. It is
|
|
created by a renderer using the CreateContext calls, this can be done
|
|
either directly using a renderer instance, or indirectly using the
|
|
static convenience CreateXXX functions of wx.GraphicsContext that
|
|
always delegate the task to the default renderer.", "");
|
|
|
|
class wxGraphicsContext : public wxGraphicsObject
|
|
{
|
|
public:
|
|
//wxGraphicsContext(); This is an ABC, use Create to make an instance...
|
|
virtual ~wxGraphicsContext();
|
|
|
|
%newobject Create;
|
|
%nokwargs Create;
|
|
%pythonAppend Create
|
|
"val.__dc = args[0] # save a ref so the dc will not be deleted before self";
|
|
DocStr(Create,
|
|
"Creates a wx.GraphicsContext either from a window or a DC.", "");
|
|
static wxGraphicsContext* Create( const wxWindowDC& dc);
|
|
static wxGraphicsContext* Create( wxWindow* window ) ;
|
|
|
|
DocDeclStrName(
|
|
static wxGraphicsContext* , Create(),
|
|
"Create a lightwieght context that can be used for measuring text only.", "",
|
|
CreateMeasuringContext);
|
|
|
|
%newobject CreateFromNative;
|
|
DocDeclStr(
|
|
static wxGraphicsContext* , CreateFromNative( void * context ) ,
|
|
"Creates a wx.GraphicsContext from a native context. This native
|
|
context must be eg a CGContextRef for Core Graphics, a Graphics
|
|
pointer for GDIPlus or a cairo_t pointer for Cairo. NOTE: For
|
|
wxPython we still need a way to make this value usable.", "");
|
|
|
|
|
|
%newobject CreateFromNative;
|
|
DocDeclStr(
|
|
static wxGraphicsContext* , CreateFromNativeWindow( void * window ) ,
|
|
"Creates a wx.GraphicsContext from a native window. NOTE: For wxPython
|
|
we still need a way to make this value usable.", "");
|
|
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsPath , CreatePath(),
|
|
"Creates a native graphics path which is initially empty.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsPen , CreatePen(const wxPen& pen),
|
|
"Creates a native pen from a `wx.Pen`.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsBrush , CreateBrush(const wxBrush& brush ),
|
|
"Creates a native brush from a `wx.Brush`.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsBrush ,
|
|
CreateLinearGradientBrush( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2,
|
|
const wxColour& c1, const wxColour& c2),
|
|
"Creates a native brush, having a linear gradient, starting at (x1,y1)
|
|
with color c1 to (x2,y2) with color c2.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsBrush ,
|
|
CreateRadialGradientBrush( wxDouble xo, wxDouble yo, wxDouble xc, wxDouble yc, wxDouble radius,
|
|
const wxColour &oColor, const wxColour &cColor),
|
|
"Creates a native brush, having a radial gradient originating at point
|
|
(xo,yc) with color oColour and ends on a circle around (xc,yc) with
|
|
radius r and color cColour.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsFont , CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ),
|
|
"Creates a native graphics font from a `wx.Font` and a text colour.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsMatrix , CreateMatrix( wxDouble a=1.0, wxDouble b=0.0,
|
|
wxDouble c=0.0, wxDouble d=1.0,
|
|
wxDouble tx=0.0, wxDouble ty=0.0),
|
|
"Creates a native affine transformation matrix from the passed in
|
|
values. The defaults result in an identity matrix.", "");
|
|
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , PushState(),
|
|
"Push the current state of the context, (ie the transformation matrix)
|
|
on a stack", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , PopState(),
|
|
"Pops a stored state from the stack", "");
|
|
|
|
|
|
DocDeclStrName(
|
|
virtual void , Clip( const wxRegion ®ion ),
|
|
"Clips drawings to the region, combined to current clipping region.", "",
|
|
ClipRegion);
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , Clip( wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
|
|
"Clips drawings to the rectangle.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , ResetClip(),
|
|
"Resets the clipping to original shape.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void * , GetNativeContext(),
|
|
"Returns the native context (CGContextRef for Core Graphics, Graphics
|
|
pointer for GDIPlus and cairo_t pointer for cairo).", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual int , GetLogicalFunction() const,
|
|
"Returns the current logical function.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual bool , SetLogicalFunction(int function) ,
|
|
"Sets the current logical function, returns ``True`` if it supported", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , Translate( wxDouble dx , wxDouble dy ),
|
|
"Translates the current transformation matrix.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , Scale( wxDouble xScale , wxDouble yScale ),
|
|
"Scale the current transformation matrix of the context.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , Rotate( wxDouble angle ),
|
|
"Rotate the current transformation matrix of the context. ``angle`` is
|
|
specified in radians.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , ConcatTransform( const wxGraphicsMatrix& matrix ),
|
|
"Concatenates the passed in transform with the current transform of
|
|
this context.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , SetTransform( const wxGraphicsMatrix& matrix ),
|
|
"Sets the current transform of this context.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual wxGraphicsMatrix , GetTransform() const,
|
|
"Gets the current transformation matrix of this context.", "");
|
|
|
|
|
|
|
|
DocStr(SetPen, "Sets the stroke pen", "");
|
|
%nokwargs SetPen;
|
|
virtual void SetPen( const wxGraphicsPen& pen );
|
|
void SetPen( const wxPen& pen );
|
|
|
|
|
|
DocStr(SetBrush, "Sets the brush for filling", "");
|
|
%nokwargs SetBrush;
|
|
virtual void SetBrush( const wxGraphicsBrush& brush );
|
|
void SetBrush( const wxBrush& brush );
|
|
|
|
|
|
DocStr(SetFont, "Sets the font", "");
|
|
%nokwargs SetFont;
|
|
virtual void SetFont( const wxGraphicsFont& font );
|
|
void SetFont( const wxFont& font, const wxColour& colour = *wxBLACK);
|
|
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , StrokePath( const wxGraphicsPath& path ),
|
|
"Strokes along a path with the current pen.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , FillPath( const wxGraphicsPath& path, int fillStyle = wxODDEVEN_RULE ),
|
|
"Fills a path with the current brush.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawPath( const wxGraphicsPath& path, int fillStyle = wxODDEVEN_RULE ),
|
|
"Draws the path by first filling and then stroking.", "");
|
|
|
|
|
|
%extend {
|
|
DocStr(DrawText,
|
|
"Draws a text string at the defined position.", "");
|
|
void DrawText( const wxString &str, wxDouble x, wxDouble y,
|
|
const wxGraphicsBrush& backgroundBrush = wxNullGraphicsBrush )
|
|
{
|
|
if ( !backgroundBrush.IsNull() )
|
|
self->DrawText(str, x, y, backgroundBrush);
|
|
else
|
|
self->DrawText(str, x, y);
|
|
}
|
|
|
|
DocStr(DrawRotatedText,
|
|
"Draws a text string at the defined position, at the specified angle,
|
|
which is given in radians.", "");
|
|
void DrawRotatedText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle,
|
|
const wxGraphicsBrush& backgroundBrush = wxNullGraphicsBrush )
|
|
{
|
|
if ( !backgroundBrush.IsNull() )
|
|
self->DrawText(str, x, y, angle, backgroundBrush);
|
|
else
|
|
self->DrawText(str, x, y, angle);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
DocDeclAStrName(
|
|
virtual void , GetTextExtent( const wxString &text,
|
|
wxDouble *OUTPUT /*width*/,
|
|
wxDouble *OUTPUT /*height*/,
|
|
wxDouble *OUTPUT /*descent*/,
|
|
wxDouble *OUTPUT /*externalLeading*/ ) const ,
|
|
"GetFullTextExtent(self, text) --> (width, height, descent, externalLeading)",
|
|
"Gets the dimensions of the string using the currently selected
|
|
font. ``text`` is the string to measure, ``w`` and ``h`` are the total
|
|
width and height respectively, ``descent`` is the dimension from the
|
|
baseline of the font to the bottom of the descender, and
|
|
``externalLeading`` is any extra vertical space added to the font by
|
|
the font designer (usually is zero).", "",
|
|
GetFullTextExtent);
|
|
|
|
%extend {
|
|
DocAStr(GetTextExtent,
|
|
"GetTextExtent(self, text) --> (width, height)",
|
|
"Gets the dimensions of the string using the currently selected
|
|
font. ``text`` is the string to measure, ``w`` and ``h`` are the total
|
|
width and height respectively.", "");
|
|
|
|
PyObject* GetTextExtent( const wxString &text )
|
|
{
|
|
wxDouble width = 0.0,
|
|
height = 0.0;
|
|
self->GetTextExtent(text, &width, &height, NULL, NULL);
|
|
// thread wrapers are turned off for this .i file, so no need to acquire GIL...
|
|
PyObject* rv = PyTuple_New(2);
|
|
PyTuple_SET_ITEM(rv, 0, PyFloat_FromDouble(width));
|
|
PyTuple_SET_ITEM(rv, 1, PyFloat_FromDouble(height));
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
|
|
%extend {
|
|
DocAStr(GetPartialTextExtents,
|
|
"GetPartialTextExtents(self, text) -> [widths]",
|
|
"Returns a list of widths from the beginning of ``text`` to the
|
|
coresponding character in ``text``.", "");
|
|
wxArrayDouble GetPartialTextExtents(const wxString& text) {
|
|
wxArrayDouble widths;
|
|
self->GetPartialTextExtents(text, widths);
|
|
return widths;
|
|
}
|
|
}
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawBitmap( const wxBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
|
|
"Draws the bitmap. In case of a mono bitmap, this is treated as a mask
|
|
and the current brush is used for filling.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawIcon( const wxIcon &icon, wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
|
|
"Draws the icon.", "");
|
|
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , StrokeLine( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2),
|
|
"Strokes a single line.", "");
|
|
|
|
|
|
DocDeclAStr(
|
|
virtual void , StrokeLines( size_t points, const wxPoint2D *points_array),
|
|
"StrokeLines(self, List points)",
|
|
"Stroke lines connecting each of the points", "");
|
|
|
|
|
|
%extend {
|
|
DocAStr(StrokeLineSegements,
|
|
"StrokeLineSegments(self, List beginPoints, List endPoints)",
|
|
"Stroke disconnected lines from begin to end points", "");
|
|
void StrokeLineSegements(PyObject* beginPoints, PyObject* endPoints)
|
|
{
|
|
size_t c1, c2, count;
|
|
wxPoint2D* beginP = wxPoint2D_LIST_helper(beginPoints, &c1);
|
|
wxPoint2D* endP = wxPoint2D_LIST_helper(endPoints, &c2);
|
|
|
|
if ( beginP != NULL && endP != NULL )
|
|
{
|
|
count = wxMin(c1, c2);
|
|
self->StrokeLines(count, beginP, endP);
|
|
}
|
|
delete [] beginP;
|
|
delete [] endP;
|
|
}
|
|
}
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawLines( size_t points, const wxPoint2D *points_array,
|
|
int fillStyle = wxODDEVEN_RULE ),
|
|
"Draws a polygon.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h),
|
|
"Draws a rectangle.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h),
|
|
"Draws an ellipse.", "");
|
|
|
|
|
|
DocDeclStr(
|
|
virtual void , DrawRoundedRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h, wxDouble radius),
|
|
"Draws a rounded rectangle", "");
|
|
|
|
|
|
|
|
DocDeclStr(
|
|
virtual bool , ShouldOffset() const,
|
|
"helper to determine if a 0.5 offset should be applied for the drawing operation", "");
|
|
|
|
};
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
class wxGraphicsRenderer : public wxObject
|
|
{
|
|
public :
|
|
// wxGraphicsRenderer(); This is an ABC, use GetDefaultRenderer
|
|
|
|
virtual ~wxGraphicsRenderer();
|
|
|
|
// %newobject GetDefaultRenderer; ???
|
|
static wxGraphicsRenderer* GetDefaultRenderer();
|
|
|
|
%nokwargs CreateContext;
|
|
%newobject CreateContext;
|
|
virtual wxGraphicsContext * CreateContext( const wxWindowDC& dc) ;
|
|
virtual wxGraphicsContext * CreateContext( wxWindow* window );
|
|
|
|
// create a context that can be used for measuring texts only, no drawing allowed
|
|
virtual wxGraphicsContext * CreateMeasuringContext();
|
|
|
|
%newobject CreateContextFromNativeContext;
|
|
virtual wxGraphicsContext * CreateContextFromNativeContext( void * context );
|
|
|
|
%newobject CreateContextFromNativeWindow;
|
|
virtual wxGraphicsContext * CreateContextFromNativeWindow( void * window );
|
|
|
|
|
|
virtual wxGraphicsPath CreatePath();
|
|
|
|
virtual wxGraphicsMatrix CreateMatrix( wxDouble a=1.0, wxDouble b=0.0, wxDouble c=0.0, wxDouble d=1.0,
|
|
wxDouble tx=0.0, wxDouble ty=0.0);
|
|
|
|
virtual wxGraphicsPen CreatePen(const wxPen& pen) ;
|
|
|
|
virtual wxGraphicsBrush CreateBrush(const wxBrush& brush ) ;
|
|
|
|
virtual wxGraphicsBrush CreateLinearGradientBrush( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2,
|
|
const wxColour&c1, const wxColour&c2);
|
|
|
|
virtual wxGraphicsBrush CreateRadialGradientBrush( wxDouble xo, wxDouble yo, wxDouble xc, wxDouble yc, wxDouble radius,
|
|
const wxColour &oColor, const wxColour &cColor);
|
|
|
|
virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK );
|
|
|
|
};
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
%{
|
|
#include "wx/dcgraph.h"
|
|
%}
|
|
|
|
class wxGCDC: public wxDC
|
|
{
|
|
public:
|
|
%nokwargs wxGCDC;
|
|
%pythonAppend wxGCDC
|
|
"self.__dc = args[0] # save a ref so the other dc will not be deleted before self";
|
|
wxGCDC(const wxWindowDC& dc);
|
|
wxGCDC(wxWindow* window);
|
|
//wxGCDC();
|
|
virtual ~wxGCDC();
|
|
|
|
wxGraphicsContext* GetGraphicsContext();
|
|
virtual void SetGraphicsContext( wxGraphicsContext* ctx );
|
|
|
|
%property(GraphicsContext, GetGraphicsContext, SetGraphicsContext);
|
|
};
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
|
|
// Turn GIL acquisition back on.
|
|
%threadWrapperOn
|
|
|