/////////////////////////////////////////////////////////////////////////////
// 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>
%}
// 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.
class wxGraphicsObject : public wxObject
{
public :
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
{
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 wxGraphicsPath : public wxGraphicsObject
{
public :
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&) {}
wxPoint2DDouble GetCurrentPoint() { reutrn 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 *) {}
void Transform( wxGraphicsMatrix* ) {}
void GetBox(wxDouble *, wxDouble *, wxDouble *, wxDouble *) {}
wxRect2D GetBox() { return wxRect2D(0,0,0,0); }
bool Contains( wxDouble , wxDouble , int ) { return false; }
bool Contains( const wxPoint2DDouble& , int ) { return false; }
};
wxGraphicsPath wxNullGraphicsPath;
class wxGraphicsMatrix : public wxGraphicsObject
{
public :
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 Invert() {}
virtual bool IsEqual( const wxGraphicsMatrix* t) const {}
virtual bool IsIdentity() { return false; }
virtual void Translate( wxDouble , wxDouble ) {}
virtual void Scale( wxDouble , wxDouble ) {}
virtual void Rotate( wxDouble ) {}
virtual void TransformPoint( wxDouble *, wxDouble * ) {}
virtual void TransformDistance( wxDouble *, wxDouble * ) {}
virtual void * GetNativeMatrix() const { return NULL; }
};
wxGraphicsMatrix wxNullGraphicsMatrix;
class wxGraphicsContext : public wxGraphicsObject
{
public:
wxGraphicsContext(wxGraphicsRenderer* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
}
virtual ~wxGraphicsContext() {}
static wxGraphicsContext* Create( const wxWindowDC& ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
}
static wxGraphicsContext* CreateFromNative( void * ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
}
static wxGraphicsContext* CreateFromNativeWindow( void * ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
}
static wxGraphicsContext* Create( wxWindow* ) {
PyErr_SetString(PyExc_NotImplementedError,
"wx.GraphicsContext is not available on this platform.");
}
wxGraphicsPath * CreatePath() { return NULL; }
virtual wxGraphicsPen CreatePen(const wxPen& ) { return NULL; }
virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return NULL; }
virtual wxGraphicsBrush CreateLinearGradientBrush( wxDouble , wxDouble , wxDouble , wxDouble ,
const wxColour&, const wxColour&) { return NULL; }
virtual wxGraphicsBrush CreateRadialGradientBrush( wxDouble xo, wxDouble yo,
wxDouble xc, wxDouble yc, wxDouble radius,
const wxColour &oColor, const wxColour &cColor) { return NULL; }
virtual wxGraphicsFont CreateFont( const wxFont &, const wxColour & ) { return NULL; }
virtual wxGraphicsMatrix* CreateMatrix( wxDouble, wxDouble, wxDouble, wxDouble,
wxDouble, wxDouble) { return NULL; }
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 void Translate( wxDouble , wxDouble ) {}
virtual void Scale( wxDouble , wxDouble ) {}
virtual void Rotate( wxDouble ) {}
virtual void ConcatTransform( const wxGraphicsMatrix* ) {}
virtual void SetTransform( const wxGraphicsMatrix* ) {}
virtual void GetTransform( wxGraphicsMatrix* ) {}
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 *, int ) {}
virtual void DrawPath( const wxGraphicsPath *, int ) {}
virtual void DrawText( const wxString &, wxDouble , wxDouble ) {}
virtual void DrawText( const wxString &, wxDouble , wxDouble , wxDouble ) {}
virtual void GetTextExtent( const wxString &, wxDouble *, wxDouble *,
wxDouble *, wxDouble * ) const {}
virtual void GetPartialTextExtents(const wxString& , wxArrayDouble& ) const {}
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 *, int ) {}
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; }
};
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.");
);
virtual wxGraphicsContext * CreateContext( const wxWindowDC& ) { return NULL; }
virtual wxGraphicsContext * CreateContextFromNativeContext( void * ) { return NULL; }
virtual wxGraphicsContext * CreateContextFromNativeWindow( void * ) { return NULL; }
virtual wxGraphicsContext * CreateContext( wxWindow* ) { return NULL; }
virtual wxGraphicsPath * CreatePath() { return NULL; }
virtual wxGraphicsMatrix * CreateMatrix( wxDouble , wxDouble , wxDouble , wxDouble ,
wxDouble , wxDouble ) { return NULL; }
virtual wxGraphicsPen CreatePen(const wxPen& ) { return wxNullGaphicsPen; }
virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return wxNullGaphicsBrush; }
virtual wxGraphicsBrush CreateLinearGradientBrush(xDouble , wxDouble , wxDouble , wxDouble ,
const wxColour&, const wxColour&) { return wxNullGaphicsBrush; }
virtual wxGraphicsBrush CreateRadialGradientBrush(wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ,
const wxColour &, const wxColour &) { return wxNullGaphicsBrush; }
virtual wxGraphicsFont CreateFont( const wxFont & , const wxColour & ) { return wxNullGaphicsFont; }
};
class wxGCDC: public wxWindowDC
{
public:
wxGCDC(const wxWindowDC&) {
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
wxGCDC() {
wxPyBlock_t blocked = wxPyBeginBlockThreads();
PyErr_SetString(PyExc_NotImplementedError,
"wxGCDC is not available on this platform.");
wxPyEndBlockThreads(blocked);
}
virtual ~wxGCDC() {}
wxGraphicsContext* GetGraphicsContext() { return NULL; }
void SetGraphicsContext( wxGraphicsContext* ) {}
};
#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);
typedef double wxDouble;
//---------------------------------------------------------------------------
class wxGraphicsObject : public wxObject
{
public :
wxGraphicsObject( wxGraphicsRenderer* renderer = NULL );
virtual ~wxGraphicsObject();
bool IsNull() const ;
wxGraphicsRenderer* GetRenderer() const;
};
class wxGraphicsPen : public wxGraphicsObject
{
public :
wxGraphicsPen();
virtual ~wxGraphicsPen();
};
class wxGraphicsBrush : public wxGraphicsObject
{
public :
wxGraphicsBrush();
virtual ~wxGraphicsBrush();
};
class wxGraphicsFont : public wxGraphicsObject
{
public :
wxGraphicsFont();
virtual ~wxGraphicsFont();
};
//---------------------------------------------------------------------------
class wxGraphicsMatrix : public wxGraphicsObject
{
public :
// wxGraphicsMatrix(wxGraphicsRenderer* renderer); *** This class is an ABC
virtual ~wxGraphicsMatrix();
DocDeclStr(
virtual void , Concat( const wxGraphicsMatrix& t ),
"concatenates the matrix", "");
%extend {
DocStr(Copy,
"Copy the passed in matrix to this one.", "");
void Copy( const wxGraphicsMatrix& t ) {
*self = t;
}
}
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 respective values", "");
DocDeclStr(
virtual void , Invert(),
"makes this the inverse 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,
"return true if this is the identity matrix", "");
DocDeclStr(
virtual void , Translate( wxDouble dx , wxDouble dy ),
"add the translation to this matrix", "");
DocDeclStr(
virtual void , Scale( wxDouble xScale , wxDouble yScale ),
"add the scale to this matrix", "");
DocDeclStr(
virtual void , Rotate( wxDouble angle ),
"add the rotation to this matrix (radians)", "");
DocDeclAStr(
virtual void , TransformPoint( wxDouble *INOUT, wxDouble *INOUT ) const,
"TransformPoint(self, x, y) --> (x, y)",
"applies that matrix to the point", "");
DocDeclAStr(
virtual void , TransformDistance( wxDouble *INOUT, wxDouble *INOUT ) const,
"TransformDistance(self, dx, dy) --> (dx, dy)",
"applies the matrix except for translations", "");
DocDeclStr(
virtual void * , GetNativeMatrix() const,
"returns the native representation", "");
};
//---------------------------------------------------------------------------
class wxGraphicsPath : public wxGraphicsObject
{
public :
//wxGraphicsPath(wxGraphicsRenderer* renderer); *** This class is an ABC, so we can't allow instances to be created directly
virtual ~wxGraphicsPath();
%nokwargs MoveToPoint;
DocStr(MoveToPoint,
"Begins a new subpath at (x,y)", "");
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 (x,y) ", "");
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 );
void AddArc( const wxPoint2D& c, wxDouble r, wxDouble startAngle, wxDouble endAngle, bool clockwise);
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 as a new closed subpath with the given radius.", "");
DocDeclStr(
virtual void , AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDouble y2, wxDouble r ) ,
"Draws a 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", "");
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", "");
DocDeclStr(
virtual void , UnGetNativePath(void *p) const,
"give the native path returned by GetNativePath() back (there might be some
deallocations necessary)", "");
DocDeclStr(
virtual void , Transform( const wxGraphicsMatrix& matrix ),
"transforms each point of this path by the matrix", "");
DocDeclStr(
wxRect2DDouble , GetBox() const,
"gets the bounding box enclosing all points (possibly including control points)", "");
%nokwargs Contains;
DocStr(Contains,
"", "");
virtual bool Contains( wxDouble x, wxDouble y, int fillStyle = wxODDEVEN_RULE) const;
bool Contains( const wxPoint2DDouble& c, int fillStyle = wxODDEVEN_RULE) const;
};
//---------------------------------------------------------------------------
%immutable;
const wxGraphicsPen wxNullGraphicsPen;
const wxGraphicsBrush wxNullGraphicsBrush;
const wxGraphicsFont wxNullGraphicsFont;
const wxGraphicsMatrix wxNullGraphicsMatrix;
const wxGraphicsPath wxNullGraphicsPath;
%mutable;
//---------------------------------------------------------------------------
class wxGraphicsContext : public wxGraphicsObject
{
public:
// wxGraphicsContext() This is also 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";
static wxGraphicsContext* Create( const wxWindowDC& dc);
static wxGraphicsContext* Create( wxWindow* window ) ;
%newobject CreateFromNative;
static wxGraphicsContext* CreateFromNative( void * context ) ;
%newobject CreateFromNative;
static wxGraphicsContext* CreateFromNativeWindow( void * window ) ;
DocDeclStr(
virtual wxGraphicsPath , CreatePath(),
"creates a path instance that corresponds to the type of graphics context, ie GDIPlus, Cairo, CoreGraphics ...", "");
DocDeclStr(
virtual wxGraphicsPen , CreatePen(const wxPen& pen),
"", "");
DocDeclStr(
virtual wxGraphicsBrush , CreateBrush(const wxBrush& brush ),
"", "");
DocDeclStr(
virtual wxGraphicsBrush ,
CreateLinearGradientBrush( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2,
const wxColour& c1, const wxColour& c2),
"sets the brush to 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),
"sets the brush to a radial gradient originating at (xo,yc) with color
oColor and ends on a circle around (xc,yc) with radius r and color
cColor
", "");
DocDeclStr(
virtual wxGraphicsFont , CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ),
"sets the font", "");
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),
"create a 'native' matrix corresponding to these values", "");
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", "",
ClipRegion);
DocDeclStr(
virtual void , Clip( wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
"clips drawings to the rect", "");
DocDeclStr(
virtual void , ResetClip(),
"resets the clipping to original extent", "");
DocDeclStr(
virtual void * , GetNativeContext(),
"returns the native context", "");
DocDeclStr(
virtual void , Translate( wxDouble dx , wxDouble dy ),
"translate the current transformation matrix CTM of the context", "");
DocDeclStr(
virtual void , Scale( wxDouble xScale , wxDouble yScale ),
"scale the current transformation matrix CTM of the context", "");
DocDeclStr(
virtual void , Rotate( wxDouble angle ),
"rotate (radians) the current transformation matrix CTM of the context", "");
DocDeclStr(
virtual void , ConcatTransform( const wxGraphicsMatrix& matrix ),
"concatenates this transform with the current transform of this context", "");
DocDeclStr(
virtual void , SetTransform( const wxGraphicsMatrix& matrix ),
"sets the transform of this context", "");
DocDeclStr(
virtual wxGraphicsMatrix , GetTransform() const,
"gets the 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 a path by first filling and then stroking", "");
DocDeclStr(
virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y ),
"", "");
DocDeclStrName(
virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle ),
"", "",
DrawRotatedText);
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)",
"", "",
GetFullTextExtent);
%extend {
DocAStr(GetTextExtent,
"GetTextExtent(self, text) --> (width, height)",
"", "");
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]",
"", "");
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 ),
"", "");
DocDeclStr(
virtual void , DrawIcon( const wxIcon &icon, wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
"", "");
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 {
DocStr(StrokeLineSegements,
"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 );
%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:
%pythonAppend wxGCDC
"self.__dc = args[0] # save a ref so the other dc will not be deleted before self";
wxGCDC(const wxWindowDC& dc);
//wxGCDC();
virtual ~wxGCDC();
wxGraphicsContext* GetGraphicsContext();
virtual void SetGraphicsContext( wxGraphicsContext* ctx );
%property(GraphicsContext, GetGraphicsContext, SetGraphicsContext);
};
//---------------------------------------------------------------------------
// Turn GIL acquisition back on.
%threadWrapperOn