/usr/include/wx-3.0/wx/wxPython/i_files/_graphics.i is in python-wxgtk3.0-dev 3.0.2.0+dfsg-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Name: _graphics.i
// Purpose: Wrapper definitions for wx.GraphicsPath, wx.GraphicsContext
//
// Author: Robin Dunn
//
// Created: 2-Oct-2006
// RCS-ID: $Id$
// Copyright: (c) 2006 by Total Control Software
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
// Not a %module
//---------------------------------------------------------------------------
%newgroup
%{
#include <wx/graphics.h>
%}
enum wxAntialiasMode
{
wxANTIALIAS_NONE, // should be 0
wxANTIALIAS_DEFAULT,
};
enum wxInterpolationQuality
{
// default interpolation
wxINTERPOLATION_DEFAULT,
// no interpolation
wxINTERPOLATION_NONE,
// fast interpolation, suited for interactivity
wxINTERPOLATION_FAST,
// better quality
wxINTERPOLATION_GOOD,
// best quality, not suited for interactivity
wxINTERPOLATION_BEST
};
enum wxCompositionMode
{
// R = Result, S = Source, D = Destination, premultiplied with alpha
// Ra, Sa, Da their alpha components
// classic Porter-Duff compositions
// http://keithp.com/~keithp/porterduff/p253-porter.pdf
wxCOMPOSITION_INVALID,
wxCOMPOSITION_CLEAR, /* R = 0 */
wxCOMPOSITION_SOURCE, /* R = S */
wxCOMPOSITION_OVER, /* R = S + D*(1 - Sa) */
wxCOMPOSITION_IN, /* R = S*Da */
wxCOMPOSITION_OUT, /* R = S*(1 - Da) */
wxCOMPOSITION_ATOP, /* R = S*Da + D*(1 - Sa) */
wxCOMPOSITION_DEST, /* R = D, essentially a noop */
wxCOMPOSITION_DEST_OVER, /* R = S*(1 - Da) + D */
wxCOMPOSITION_DEST_IN, /* R = D*Sa */
wxCOMPOSITION_DEST_OUT, /* R = D*(1 - Sa) */
wxCOMPOSITION_DEST_ATOP, /* R = S*(1 - Da) + D*Sa */
wxCOMPOSITION_XOR, /* R = S*(1 - Da) + D*(1 - Sa) */
// mathematical compositions
wxCOMPOSITION_ADD, /* R = S + D */
};
// Turn off the aquisition of the Global Interpreter Lock for the classes and
// functions in this file
%threadWrapperOff
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
%{
#if !wxUSE_GRAPHICS_CONTEXT
// C++ stub classes for platforms or build configurations that don't have
// wxGraphicsContext yet.
enum wxAntialiasMode
{
wxANTIALIAS_NONE, // should be 0
wxANTIALIAS_DEFAULT,
};
enum wxInterpolationQuality
{
// default interpolation
wxINTERPOLATION_DEFAULT,
// no interpolation
wxINTERPOLATION_NONE,
// fast interpolation, suited for interactivity
wxINTERPOLATION_FAST,
// better quality
wxINTERPOLATION_GOOD,
// best quality, not suited for interactivity
wxINTERPOLATION_BEST
};
enum wxCompositionMode
{
// R = Result, S = Source, D = Destination, premultiplied with alpha
// Ra, Sa, Da their alpha components
// classic Porter-Duff compositions
// http://keithp.com/~keithp/porterduff/p253-porter.pdf
wxCOMPOSITION_INVALID,
wxCOMPOSITION_CLEAR, /* R = 0 */
wxCOMPOSITION_SOURCE, /* R = S */
wxCOMPOSITION_OVER, /* R = S + D*(1 - Sa) */
wxCOMPOSITION_IN, /* R = S*Da */
wxCOMPOSITION_OUT, /* R = S*(1 - Da) */
wxCOMPOSITION_ATOP, /* R = S*Da + D*(1 - Sa) */
wxCOMPOSITION_DEST, /* R = D, essentially a noop */
wxCOMPOSITION_DEST_OVER, /* R = S*(1 - Da) + D */
wxCOMPOSITION_DEST_IN, /* R = D*Sa */
wxCOMPOSITION_DEST_OUT, /* R = D*(1 - Sa) */
wxCOMPOSITION_DEST_ATOP, /* R = S*(1 - Da) + D*Sa */
wxCOMPOSITION_XOR, /* R = S*(1 - Da) + D*(1 - Sa) */
// mathematical compositions
wxCOMPOSITION_ADD, /* R = S + D */
};
class wxGraphicsRenderer;
class wxGraphicsMatrix;
class wxGraphicsObject : public wxObject
{
public :
wxGraphicsObject() {}
wxGraphicsObject( wxGraphicsRenderer* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsObject is not available on this platform.");
}
wxGraphicsObject( const wxGraphicsObject& ) {}
virtual ~wxGraphicsObject() {}
bool IsNull() const { return false; }
wxGraphicsRenderer* GetRenderer() const { return NULL; }
} ;
class wxGraphicsPen : public wxGraphicsObject
{
public:
wxGraphicsPen() {}
virtual ~wxGraphicsPen() {}
} ;
wxGraphicsPen wxNullGraphicsPen;
class wxGraphicsBrush : public wxGraphicsObject
{
public :
wxGraphicsBrush() {}
virtual ~wxGraphicsBrush() {}
} ;
wxGraphicsBrush wxNullGraphicsBrush;
class wxGraphicsFont : public wxGraphicsObject
{
public :
wxGraphicsFont() {}
virtual ~wxGraphicsFont() {}
} ;
wxGraphicsFont wxNullGraphicsFont;
class wxGraphicsBitmap : public wxGraphicsObject
{
public :
wxGraphicsBitmap() {}
virtual ~wxGraphicsBitmap() {}
} ;
wxGraphicsBitmap wxNullGraphicsBitmap;
class wxGraphicsPath : public wxGraphicsObject
{
public :
wxGraphicsPath() { }
wxGraphicsPath(wxGraphicsRenderer* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsPath is not available on this platform.");
}
virtual ~wxGraphicsPath() {}
void MoveToPoint( wxDouble, wxDouble ) {}
void MoveToPoint( const wxPoint2DDouble& ) {}
void AddLineToPoint( wxDouble, wxDouble ) {}
void AddLineToPoint( const wxPoint2DDouble& ) {}
void AddCurveToPoint( wxDouble, wxDouble, wxDouble, wxDouble, wxDouble, wxDouble ) {}
void AddCurveToPoint( const wxPoint2DDouble&, const wxPoint2DDouble&, const wxPoint2DDouble&) {}
void AddPath( const wxGraphicsPath& ) {}
void CloseSubpath() {}
void GetCurrentPoint( wxDouble&, wxDouble&) const {}
wxPoint2DDouble GetCurrentPoint() const { return wxPoint2D(0,0); }
void AddArc( wxDouble, wxDouble, wxDouble, wxDouble, wxDouble, bool ) {}
void AddArc( const wxPoint2DDouble& , wxDouble, wxDouble , wxDouble , bool ) {}
void AddQuadCurveToPoint( wxDouble, wxDouble, wxDouble, wxDouble ) {}
void AddRectangle( wxDouble, wxDouble, wxDouble, wxDouble ) {}
void AddCircle( wxDouble, wxDouble, wxDouble ) {}
void AddArcToPoint( wxDouble, wxDouble , wxDouble, wxDouble, wxDouble ) {}
void AddEllipse( wxDouble , wxDouble , wxDouble , wxDouble ) {}
void AddRoundedRectangle( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ) {}
void * GetNativePath() const { return NULL; }
void UnGetNativePath(void *) const {}
void Transform( const wxGraphicsMatrix& ) {}
void GetBox(wxDouble *, wxDouble *, wxDouble *, wxDouble *) const {}
wxRect2D GetBox() const { return wxRect2D(0,0,0,0); }
bool Contains( wxDouble , wxDouble , wxPolygonFillMode ) const { return false; }
bool Contains( const wxPoint2DDouble& , wxPolygonFillMode ) const { return false; }
};
wxGraphicsPath wxNullGraphicsPath;
class wxGraphicsMatrix : public wxGraphicsObject
{
public :
wxGraphicsMatrix() { }
wxGraphicsMatrix(wxGraphicsRenderer* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsMatrix is not available on this platform.");
}
virtual ~wxGraphicsMatrix() {}
virtual void Concat( const wxGraphicsMatrix & ) {}
virtual void Copy( const wxGraphicsMatrix & ) {}
virtual void Set(wxDouble , wxDouble , wxDouble , wxDouble ,
wxDouble , wxDouble ) {}
virtual void Get(wxDouble*, wxDouble*, wxDouble*,
wxDouble*, wxDouble*, wxDouble*) {}
virtual void Invert() {}
virtual bool IsEqual( const wxGraphicsMatrix& t) const { return false; }
virtual bool IsIdentity() const { return false; }
virtual void Translate( wxDouble , wxDouble ) {}
virtual void Scale( wxDouble , wxDouble ) {}
virtual void Rotate( wxDouble ) {}
virtual void TransformPoint( wxDouble *, wxDouble * ) const {}
virtual void TransformDistance( wxDouble *, wxDouble * ) const {}
virtual void * GetNativeMatrix() const { return NULL; }
};
wxGraphicsMatrix wxNullGraphicsMatrix;
class wxGraphicsGradientStop
{
public:
wxGraphicsGradientStop(wxColour col = wxTransparentColour,
float pos = 0.0) {}
~wxGraphicsGradientStop() {}
const wxColour& GetColour() const { return wxNullColour; }
void SetColour(const wxColour& col) {}
float GetPosition() const { return 0.0; }
void SetPosition(float pos) {}
};
class wxGraphicsGradientStops
{
public:
wxGraphicsGradientStops(wxColour, wxColour) {}
~wxGraphicsGradientStops() {}
void Add(const wxGraphicsGradientStop& stop) {}
void Add(wxColour col, float pos) {}
unsigned GetCount() { return 0; }
wxGraphicsGradientStop Item(unsigned n) const { return wxGraphicsGradientStop(); }
void SetStartColour(wxColour col) {}
wxColour GetStartColour() const { return wxNullColour; }
void SetEndColour(wxColour col) {}
wxColour GetEndColour() const { return wxNullColour; }
};
class wxGraphicsContext : public wxGraphicsObject
{
public:
wxGraphicsContext(wxGraphicsRenderer* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
}
virtual ~wxGraphicsContext() {}
static wxGraphicsContext* Create() {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext* Create( const wxEnhMetaFileDC& ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext* Create( const wxWindowDC& ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext * Create( const wxMemoryDC& dc) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext * Create( const wxPrinterDC& dc) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext* CreateFromNative( void * ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext* CreateFromNativeWindow( void * ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext* Create( wxWindow* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
static wxGraphicsContext* Create(wxImage& ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
return NULL;
}
virtual bool StartDoc( const wxString& message ) { return false; }
virtual void EndDoc() {}
virtual void StartPage( wxDouble, wxDouble) {}
virtual void EndPage() {}
virtual void Flush() {}
virtual void BeginLayer(wxDouble) {}
virtual void EndLayer() {}
wxGraphicsPath CreatePath() { return wxNullGraphicsPath; }
virtual wxGraphicsPen CreatePen(const wxPen& ) { return wxNullGraphicsPen; }
virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return wxNullGraphicsBrush; }
wxGraphicsBrush CreateLinearGradientBrush(
wxDouble , wxDouble , wxDouble , wxDouble ,
const wxColour&, const wxColour&) const { return wxNullGraphicsBrush; }
wxGraphicsBrush
CreateLinearGradientBrush(wxDouble x1, wxDouble y1,
wxDouble x2, wxDouble y2,
const wxGraphicsGradientStops& stops) const
{ return wxNullGraphicsBrush; }
wxGraphicsBrush
CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxColour &oColor, const wxColour &cColor) const
{ return wxNullGraphicsBrush; }
wxGraphicsBrush
CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxGraphicsGradientStops& stops) const
{ return wxNullGraphicsBrush; }
virtual wxGraphicsFont CreateFont( const wxFont &, const wxColour & ) { return wxNullGraphicsFont; }
virtual wxGraphicsFont CreateFont(double sizeInPixels,
const wxString& facename,
int flags = wxFONTFLAG_DEFAULT,
const wxColour& col = *wxBLACK) const { return wxNullGraphicsFont; }
virtual wxGraphicsBitmap CreateBitmap( const wxBitmap & ) const { return wxNullGraphicsBitmap; }
wxGraphicsBitmap CreateBitmapFromImage(const wxImage& image) const { return wxNullGraphicsBitmap; }
virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &, wxDouble, wxDouble, wxDouble, wxDouble ) const { return wxNullGraphicsBitmap; }
virtual wxGraphicsMatrix CreateMatrix( wxDouble, wxDouble, wxDouble, wxDouble,
wxDouble, wxDouble) { return wxNullGraphicsMatrix; }
virtual void PushState() {}
virtual void PopState() {}
virtual void Clip( const wxRegion & ) {}
virtual void Clip( wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual void ResetClip() {}
virtual void * GetNativeContext() { return NULL; }
virtual int GetAntialiasMode() const { return 0; }
virtual bool SetAntialiasMode(wxAntialiasMode antialias) { return false; }
virtual wxInterpolationQuality GetInterpolationQuality() const { return wxINTERPOLATION_DEFAULT; }
virtual bool SetInterpolationQuality(wxInterpolationQuality) { return false; };
virtual int GetCompositionMode() const { return 0; }
virtual bool SetCompositionMode(wxCompositionMode op) { return false; }
virtual void GetSize( wxDouble*, wxDouble* );
virtual void GetDPI( wxDouble*, wxDouble* );
virtual void Translate( wxDouble , wxDouble ) {}
virtual void Scale( wxDouble , wxDouble ) {}
virtual void Rotate( wxDouble ) {}
virtual void ConcatTransform( const wxGraphicsMatrix& ) {}
virtual void SetTransform( const wxGraphicsMatrix& ) {}
virtual wxGraphicsMatrix GetTransform() const { return wxNullGraphicsMatrix; }
virtual void SetPen( const wxGraphicsPen& ) {}
void SetPen( const wxPen& ) {}
virtual void SetBrush( const wxGraphicsBrush& ) {}
void SetBrush( const wxBrush& ) {}
virtual void SetFont( const wxGraphicsFont& ) {}
void SetFont( const wxFont&, const wxColour& ) {}
virtual void StrokePath( const wxGraphicsPath & ) {}
virtual void FillPath( const wxGraphicsPath &, wxPolygonFillMode ) {}
virtual void DrawPath( const wxGraphicsPath &, wxPolygonFillMode ) {}
virtual void DrawText( const wxString &, wxDouble , wxDouble ) {}
virtual void DrawText( const wxString &, wxDouble , wxDouble , wxDouble ) {}
virtual void DrawText( const wxString &, wxDouble , wxDouble , wxGraphicsBrush ) {}
virtual void DrawText( const wxString &, wxDouble , wxDouble , wxDouble , wxGraphicsBrush ) {}
virtual void GetTextExtent( const wxString &, wxDouble *, wxDouble *,
wxDouble *, wxDouble * ) const {}
virtual void GetPartialTextExtents(const wxString& , wxArrayDouble& ) const {}
virtual void DrawBitmap( const wxGraphicsBitmap &, wxDouble, wxDouble, wxDouble, wxDouble ) {}
virtual void DrawBitmap( const wxBitmap &, wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual void DrawIcon( const wxIcon &, wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual void StrokeLine( wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual void StrokeLines( size_t , const wxPoint2DDouble *) {}
virtual void StrokeLines( size_t , const wxPoint2DDouble *, const wxPoint2DDouble *) {}
virtual void DrawLines( size_t , const wxPoint2DDouble *, wxPolygonFillMode ) {}
virtual void DrawRectangle( wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual void DrawEllipse( wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual void DrawRoundedRectangle( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ) {}
virtual bool ShouldOffset() const { return false; }
virtual void EnableOffset(bool enable = true) {}
void DisableOffset() { }
bool OffsetEnabled() { return false; }
};
class wxGraphicsRenderer : public wxObject
{
public :
wxGraphicsRenderer() {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsRenderer is not available on this platform.");
}
virtual ~wxGraphicsRenderer() {}
static wxGraphicsRenderer* GetDefaultRenderer() {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsRenderer is not available on this platform.");
return NULL;
}
static wxGraphicsRenderer* GetCairoRenderer() {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsRenderer is not available on this platform.");
return NULL;
}
virtual wxGraphicsContext * CreateContext( const wxEnhMetaFileDC& ) { return NULL; }
virtual wxGraphicsContext * CreateContext( const wxWindowDC& ) { return NULL; }
virtual wxGraphicsContext * CreateContext( const wxMemoryDC& ) { return NULL; }
virtual wxGraphicsContext * CreateContext( const wxPrinterDC& ) { return NULL; }
virtual wxGraphicsContext * CreateContextFromNativeContext( void * ) { return NULL; }
virtual wxGraphicsContext * CreateContextFromNativeWindow( void * ) { return NULL; }
virtual wxGraphicsContext * CreateContext( wxWindow* ) { return NULL; }
virtual wxGraphicsContext * CreateContextFromImage(wxImage&) { return NULL; }
virtual wxGraphicsContext * CreateMeasuringContext() { return NULL; }
virtual wxGraphicsPath CreatePath() { return wxNullGraphicsPath; }
virtual wxGraphicsMatrix CreateMatrix( wxDouble , wxDouble , wxDouble , wxDouble ,
wxDouble , wxDouble ) { return wxNullGraphicsMatrix; }
virtual wxGraphicsPen CreatePen(const wxPen& ) { return wxNullGraphicsPen; }
virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return wxNullGraphicsBrush; }
wxGraphicsBrush
CreateLinearGradientBrush(wxDouble x1, wxDouble y1,
wxDouble x2, wxDouble y2,
const wxGraphicsGradientStops& stops) const
{ return wxNullGraphicsBrush; }
wxGraphicsBrush
CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxGraphicsGradientStops& stops) const
{ return wxNullGraphicsBrush; }
virtual wxGraphicsFont CreateFont( const wxFont & , const wxColour & ) { return wxNullGraphicsFont; }
virtual wxGraphicsFont CreateFont(double,
const wxString&,
int flags,
const wxColour&) { return wxNullGraphicsFont; }
virtual wxGraphicsBitmap CreateBitmap( const wxBitmap & ) const { return wxNullGraphicsBitmap; }
virtual wxGraphicsBitmap CreateBitmapFromImage(const wxImage&) { return wxNullGraphicsBitmap; }
virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &, wxDouble, wxDouble, wxDouble, wxDouble ) const { return wxNullGraphicsBitmap; }
};
class wxGCDC: public wxDC
{
public:
wxGCDC(const wxWindowDC&)
: wxDC(NULL)
{
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
wxGCDC(const wxMemoryDC&)
: wxDC(NULL)
{
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
wxGCDC(const wxPrinterDC& dc)
: wxDC(NULL)
{
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
wxGCDC(wxGraphicsContext*&)
: wxDC(NULL)
{
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
wxGCDC(const wxGraphicsContext& ctx)
: wxDC(NULL)
{
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
wxGCDC()
: wxDC(NULL)
{
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
virtual ~wxGCDC() {}
wxGraphicsContext* GetGraphicsContext() const { return NULL; }
void SetGraphicsContext( wxGraphicsContext* ) {}
void Flush() {}
};
#endif
%}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
%typemap(in) (size_t points, wxPoint2D* points_array ) {
$2 = wxPoint2D_LIST_helper($input, &$1);
if ($2 == NULL) SWIG_fail;
}
%typemap(freearg) (size_t points, wxPoint2D* points_array ) {
if ($2) delete [] $2;
}
MustHaveApp(wxGraphicsPath);
MustHaveApp(wxGraphicsContext);
MustHaveApp(wxGCDC);
//---------------------------------------------------------------------------
DocStr(wxGraphicsObject,
"This class is the superclass of native graphics objects like pens
etc. It provides the internal reference counting. It is not to be
instantiated by user code.", "");
class wxGraphicsObject : public wxObject
{
public :
wxGraphicsObject( wxGraphicsRenderer* renderer = NULL );
virtual ~wxGraphicsObject();
DocDeclStr(
bool , IsNull() const ,
"Is this object valid (false) or still empty (true)?", "");
DocDeclStr(
wxGraphicsRenderer* , GetRenderer() const,
"Returns the renderer that was used to create this instance, or
``None`` if it has not been initialized yet.", "");
};
DocStr(wxGraphicsPen,
"A wx.GraphicsPen is a native representation of a pen. It is used for
stroking a path on a `wx.GraphicsContext`. The contents are specific and
private to the respective renderer. The only way to get a valid instance
is via a CreatePen call on the graphics context or the renderer
instance.", "");
class wxGraphicsPen : public wxGraphicsObject
{
public :
wxGraphicsPen();
virtual ~wxGraphicsPen();
};
DocStr(wxGraphicsBrush,
"A wx.GraphicsBrush is a native representation of a brush. It is used
for filling a path on a `wx.GraphicsContext`. The contents are
specific and private to the respective renderer. The only way to get a
valid instance is via a Create...Brush call on the graphics context or
the renderer instance.", "");
class wxGraphicsBrush : public wxGraphicsObject
{
public :
wxGraphicsBrush();
virtual ~wxGraphicsBrush();
};
DocStr(wxGraphicsFont,
"A `wx.GraphicsFont` is a native representation of a font (including
text colour). The contents are specific an private to the respective
renderer. The only way to get a valid instance is via a CreateFont
call on the graphics context or the renderer instance.", "");
class wxGraphicsFont : public wxGraphicsObject
{
public :
wxGraphicsFont();
virtual ~wxGraphicsFont();
};
DocStr(wxGraphicsBitmap,
"", "");
class wxGraphicsBitmap : public wxGraphicsObject
{
public :
wxGraphicsBitmap();
virtual ~wxGraphicsBitmap();
};
//---------------------------------------------------------------------------
DocStr(wxGraphicsMatrix,
"A wx.GraphicsMatrix is a native representation of an affine
matrix. The contents are specific and private to the respective
renderer. The only way to get a valid instance is via a CreateMatrix
call on the graphics context or the renderer instance.", "");
class wxGraphicsMatrix : public wxGraphicsObject
{
public :
// wxGraphicsMatrix();
virtual ~wxGraphicsMatrix();
DocDeclStr(
virtual void , Concat( const wxGraphicsMatrix& t ),
"Concatenates the passed in matrix to the current matrix.", "");
DocDeclStr(
virtual void , Set(wxDouble a=1.0, wxDouble b=0.0, wxDouble c=0.0, wxDouble d=1.0,
wxDouble tx=0.0, wxDouble ty=0.0),
"Sets the matrix to the specified values (default values are the
identity matrix.)", "");
DocDeclAStr(
virtual void , Get(wxDouble* OUTPUT, wxDouble* OUTPUT, wxDouble* OUTPUT,
wxDouble* OUTPUT, wxDouble* OUTPUT, wxDouble* OUTPUT),
"Get(self) --> (a, b, c, d, tx, ty)",
"Gets the component values of the matrix and returns them as a tuple.", "");
DocDeclStr(
virtual void , Invert(),
"Inverts the matrix.", "");
DocDeclStr(
virtual bool , IsEqual( const wxGraphicsMatrix& t) const,
"Returns ``True`` if the elements of the transformation matrix are
equal", "");
DocDeclStr(
virtual bool , IsIdentity() const,
"Returns ``True`` if this is the identity matrix", "");
DocDeclStr(
virtual void , Translate( wxDouble dx , wxDouble dy ),
"Add a translation to this matrix.", "");
DocDeclStr(
virtual void , Scale( wxDouble xScale , wxDouble yScale ),
"Scales this matrix.", "");
DocDeclStr(
virtual void , Rotate( wxDouble angle ),
"Rotates this matrix. The angle should be specified in radians.", "");
DocDeclAStr(
virtual void , TransformPoint( wxDouble *INOUT, wxDouble *INOUT ) const,
"TransformPoint(self, x, y) --> (x, y)",
"Applies this matrix to a point, returns the resulting point values", "");
DocDeclAStr(
virtual void , TransformDistance( wxDouble *INOUT, wxDouble *INOUT ) const,
"TransformDistance(self, dx, dy) --> (dx, dy)",
"Applies this matrix to a distance (ie. performs all transforms except
translations)", "");
DocDeclStr(
virtual void * , GetNativeMatrix() const,
"Returns the native representation of the matrix. For CoreGraphics this
is a CFAffineMatrix pointer. For GDIPlus a Matrix Pointer and for
Cairo a cairo_matrix_t pointer. NOTE: For wxPython we still need a
way to make this value usable.", "");
};
//---------------------------------------------------------------------------
class wxGraphicsPath : public wxGraphicsObject
{
public :
// wxGraphicsPath();
virtual ~wxGraphicsPath();
%nokwargs MoveToPoint;
DocStr(MoveToPoint,
"Begins a new subpath at the specified point.", "");
virtual void MoveToPoint( wxDouble x, wxDouble y );
void MoveToPoint( const wxPoint2D& p);
%nokwargs AddLineToPoint;
DocStr(AddLineToPoint,
"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, wxPolygonFillMode fillStyle = wxODDEVEN_RULE) const;
bool Contains( const wxPoint2D& c, wxPolygonFillMode fillStyle = wxODDEVEN_RULE) const;
};
//---------------------------------------------------------------------------
%immutable;
const wxGraphicsPen wxNullGraphicsPen;
const wxGraphicsBrush wxNullGraphicsBrush;
const wxGraphicsFont wxNullGraphicsFont;
const wxGraphicsBitmap wxNullGraphicsBitmap;
const wxGraphicsMatrix wxNullGraphicsMatrix;
const wxGraphicsPath wxNullGraphicsPath;
%mutable;
//---------------------------------------------------------------------------
// Describes a single gradient stop.
class wxGraphicsGradientStop
{
public:
wxGraphicsGradientStop(wxColour col = wxTransparentColour,
float pos = 0.0);
~wxGraphicsGradientStop();
const wxColour& GetColour() const;
void SetColour(const wxColour& col);
float GetPosition() const;
void SetPosition(float pos);
%property(Position, GetPosition, SetPosition);
%property(Colour, GetColour, SetColour);
};
// A collection of gradient stops ordered by their positions (from lowest to
// highest). The first stop (index 0, position 0.0) is always the starting
// colour and the last one (index GetCount() - 1, position 1.0) is the end
// colour.
class wxGraphicsGradientStops
{
public:
wxGraphicsGradientStops(wxColour startCol = wxTransparentColour,
wxColour endCol = wxTransparentColour);
~wxGraphicsGradientStops();
// Add a stop in correct order.
%nokwargs Add;
void Add(const wxGraphicsGradientStop& stop);
void Add(wxColour col, float pos);
// Get the number of stops.
unsigned GetCount();
// Return the stop at the given index (which must be valid).
wxGraphicsGradientStop Item(unsigned n) const;
// Get/set start and end colours.
void SetStartColour(wxColour col);
wxColour GetStartColour() const;
void SetEndColour(wxColour col);
wxColour GetEndColour() const;
%extend {
unsigned __len__()
{ return self->GetCount(); }
wxGraphicsGradientStop __getitem__(unsigned n)
{ return self->Item(n); }
}
%property(Count, GetCount);
%property(StartColour, GetStartColour, SetStartColour);
%property(EndColour, GetEndColour, SetEndColour);
};
//---------------------------------------------------------------------------
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( const wxMemoryDC& dc);
static wxGraphicsContext* Create( wxWindow* window ) ;
static wxGraphicsContext* Create( const wxPrinterDC& dc) ;
#ifdef __WXMSW__
static wxGraphicsContext* Create( const wxMetaFileDC& dc) ;
static wxGraphicsContext* Create( const wxEnhMetaFileDC& dc) ;
#endif
static wxGraphicsContext* Create(wxImage& );
%pythonAppend Create "";
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 CreateFromNativeWindow;
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 bool , StartDoc( const wxString& message ) ,
"Begin a new document (relevant only for printing / pdf etc) if there
is a progress dialog, message will be shown", "");
DocDeclStr(
virtual void , EndDoc(),
"Done with that document (relevant only for printing / pdf etc) ", "");
DocDeclStr(
virtual void , StartPage( wxDouble width = 0, wxDouble height = 0 ),
"Opens a new page (relevant only for printing / pdf etc) with the given
size in points (if both are null the default page size will be used)
", "");
DocDeclStr(
virtual void , EndPage(),
"Ends the current page (relevant only for printing / pdf etc) ", "");
DocDeclStr(
virtual void , Flush(),
"Make sure that the current content of this context is immediately visible", "");
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`.", "");
DocStr(CreateLinearGradientBrush,
"Creates a native brush, having a linear gradient, starting at (x1,y1)
to (x2,y2) with the given boundary colors or the specified stops.", "");
%nokwargs CreateLinearGradientBrush;
wxGraphicsBrush
CreateLinearGradientBrush( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2,
const wxColour& c1, const wxColour& c2) const;
wxGraphicsBrush
CreateLinearGradientBrush(wxDouble x1, wxDouble y1,
wxDouble x2, wxDouble y2,
const wxGraphicsGradientStops& stops) const;
DocStr(CreateRadialGradientBrush,
"Creates a native brush, having a radial gradient originating at point
(xo,yo) and ending on a circle around (xc,yc) with the given radius; the colours may be
specified by just the two extremes or the full array of gradient stops.", "");
%nokwargs CreateRadialGradientBrush;
wxGraphicsBrush
CreateRadialGradientBrush( wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxColour &oColor, const wxColour &cColor) const;
wxGraphicsBrush
CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxGraphicsGradientStops& stops) const;
%nokwargs CreateFont;
DocDeclStr(
virtual wxGraphicsFont , CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ),
"Creates a native graphics font from a `wx.Font` and a text colour.", "");
virtual wxGraphicsFont CreateFont(double sizeInPixels,
const wxString& facename,
int flags = wxFONTFLAG_DEFAULT,
const wxColour& col = *wxBLACK) const;
DocDeclStr(
virtual wxGraphicsBitmap , CreateBitmap( const wxBitmap &bitmap ) const,
"Create a native bitmap representation.", "");
wxGraphicsBitmap CreateBitmapFromImage(const wxImage& image) const;
DocDeclStr(
virtual wxGraphicsBitmap , CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h ) const,
"Create a native bitmap representation using a subset of a wx.Bitmap.", "");
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 intersected with the current clipping region.", "",
ClipRegion);
DocDeclStr(
virtual void , Clip( wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
"Clips drawings to the rectangle intersected with the current clipping region..", "");
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 wxAntialiasMode , GetAntialiasMode() const,
"Returns the current shape antialiasing mode", "");
DocDeclStr(
virtual bool , SetAntialiasMode(wxAntialiasMode antialias),
"Sets the antialiasing mode, returns true if it is supported", "");
// returns the current interpolation quality
virtual wxInterpolationQuality GetInterpolationQuality() const;
// sets the interpolation quality, returns true if it supported
virtual bool SetInterpolationQuality(wxInterpolationQuality interpolation);
DocDeclStr(
virtual wxCompositionMode , GetCompositionMode() const,
"Returns the current compositing operator", "");
DocDeclStr(
virtual bool , SetCompositionMode(wxCompositionMode op),
"Sets the compositing operator, returns True if it supported", "");
DocDeclAStr(
virtual void , GetSize( wxDouble* OUTPUT, wxDouble* OUTPUT),
"GetSize(self) --> (width, height)",
"Returns the size of the graphics context in device coordinates", "");
DocDeclAStr(
virtual void , GetDPI( wxDouble* OUTPUT, wxDouble* OUTPUT),
"GetDPI(self) --> (dpiX, dpiY)",
"Returns the resolution of the graphics context in device points per inch", "");
DocDeclStr(
virtual void , BeginLayer(wxDouble opacity),
"all rendering is done into a fully transparent temporary context", "");
DocDeclStr(
virtual void , EndLayer(),
"composites back the drawings into the context with the opacity given
at the BeginLayer call", "");
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, wxPolygonFillMode fillStyle = wxODDEVEN_RULE ),
"Fills a path with the current brush.", "");
DocDeclStr(
virtual void , DrawPath( const wxGraphicsPath& path, wxPolygonFillMode 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;
}
}
%nokwargs DrawBitmap;
DocStr(DrawBitmap,
"Draws the bitmap. In case of a mono bitmap, this is treated as a mask
and the current brush is used for filling.", "");
#ifndef __WXGTK__
virtual void DrawBitmap( const wxGraphicsBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h );
#endif
virtual void DrawBitmap( const wxBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h );
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,
wxPolygonFillMode 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", "");
// indicates whether the context should try to offset for pixel boundaries, this only makes sense on
// bitmap devices like screen, by default this is turned off
virtual void EnableOffset(bool enable = true);
void DisableOffset() { EnableOffset(false); }
bool OffsetEnabled() { return m_enableOffset; }
};
//---------------------------------------------------------------------------
class wxGraphicsRenderer : public wxObject
{
public :
// wxGraphicsRenderer(); This is an ABC, use GetDefaultRenderer
virtual ~wxGraphicsRenderer();
static wxGraphicsRenderer* GetDefaultRenderer();
static wxGraphicsRenderer* GetCairoRenderer();
%nokwargs CreateContext;
%newobject CreateContext;
virtual wxGraphicsContext * CreateContext( const wxWindowDC& dc) ;
virtual wxGraphicsContext * CreateContext( const wxMemoryDC& dc) ;
virtual wxGraphicsContext * CreateContext( const wxPrinterDC& dc) ;
virtual wxGraphicsContext * CreateContext( wxWindow* window );
#ifdef __WXMSW__
virtual wxGraphicsContext * CreateContext( const wxMetaFileDC& dc) ;
virtual wxGraphicsContext * CreateContext( const wxEnhMetaFileDC& dc) ;
#endif
virtual wxGraphicsContext * CreateContextFromImage(wxImage& image);
// 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 ) ;
wxGraphicsBrush
CreateLinearGradientBrush(wxDouble x1, wxDouble y1,
wxDouble x2, wxDouble y2,
const wxGraphicsGradientStops& stops);
wxGraphicsBrush
CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxGraphicsGradientStops& stops);
virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK );
virtual wxGraphicsFont CreateFont(double sizeInPixels,
const wxString& facename,
int flags = wxFONTFLAG_DEFAULT,
const wxColour& col = *wxBLACK);
virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap );
virtual wxGraphicsBitmap CreateBitmapFromImage(const wxImage& image);
virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h );
};
//---------------------------------------------------------------------------
%{
#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(const wxMemoryDC& dc);
wxGCDC(const wxPrinterDC& dc);
wxGCDC(wxWindow* window);
%disownarg( wxGraphicsContext* ctx );
wxGCDC(wxGraphicsContext* ctx);
%cleardisown( wxGraphicsContext* ctx );
//wxGCDC();
virtual ~wxGCDC();
wxGraphicsContext* GetGraphicsContext() const;
%disownarg( wxGraphicsContext* ctx );
virtual void SetGraphicsContext( wxGraphicsContext* ctx );
%cleardisown( wxGraphicsContext* ctx );
%property(GraphicsContext, GetGraphicsContext, SetGraphicsContext);
};
//---------------------------------------------------------------------------
// Turn GIL acquisition back on.
%threadWrapperOn
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