X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cbc3893c76a5785c211daa06491c0fc8d3646e7b..0a5bb138a71dfc1c706fc0858fb2801500e2c2e8:/wxPython/src/_graphics.i?ds=sidebyside diff --git a/wxPython/src/_graphics.i b/wxPython/src/_graphics.i index 5f03ea36a7..b2fd3aa94e 100644 --- a/wxPython/src/_graphics.i +++ b/wxPython/src/_graphics.i @@ -18,155 +18,284 @@ %{ #include -%} +%} // 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 that don't have wxGraphicsContext yet. +// C++ stub classes for platforms or build configurations that don't have +// wxGraphicsContext yet. + +class wxGraphicsRenderer; +class wxGraphicsMatrix; + class wxGraphicsObject : public wxObject { public : - wxGraphicsObject( wxGraphicsRenderer* renderer ) {} - wxGraphicsObject( const wxGraphicsObject& obj ) {} - virtual ~wxGraphicsObject() {} - wxGraphicsRenderer* GetRenderer() const {} + 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 { - //wxGraphicsPen(wxGraphicsRenderer* renderer) : wxGraphicsObject(renderer) {} +public: + wxGraphicsPen() {} virtual ~wxGraphicsPen() {} - virtual void Apply( wxGraphicsContext* context) {} - virtual wxDouble GetWidth() {} } ; +wxGraphicsPen wxNullGraphicsPen; + + class wxGraphicsBrush : public wxGraphicsObject { public : - //wxGraphicsBrush(wxGraphicsRenderer* renderer) {} + wxGraphicsBrush() {} virtual ~wxGraphicsBrush() {} - virtual void Apply( wxGraphicsContext* context) {} } ; +wxGraphicsBrush wxNullGraphicsBrush; + + class wxGraphicsFont : public wxGraphicsObject { public : - //wxGraphicsFont(wxGraphicsRenderer* renderer) {} + wxGraphicsFont() {} virtual ~wxGraphicsFont() {} - virtual void Apply( wxGraphicsContext* context) {} } ; +wxGraphicsFont wxNullGraphicsFont; -class wxGraphicsPath + + +class wxGraphicsPath : public wxGraphicsObject { public : - wxGraphicsPath() { - wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxGraphicsPath() { } + wxGraphicsPath(wxGraphicsRenderer* ) { PyErr_SetString(PyExc_NotImplementedError, - "wxGraphicsPath is not available on this platform."); - wxPyEndBlockThreads(blocked); + "wx.GraphicsPath is not available on this platform."); } virtual ~wxGraphicsPath() {} - + void MoveToPoint( wxDouble, wxDouble ) {} - void AddLineToPoint( 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&) {} + 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 ) {} - wxPoint2DDouble GetCurrentPoint() { return wxPoint2DDouble(0,0); } - void MoveToPoint( const wxPoint2DDouble& ) {} - void AddLineToPoint( const wxPoint2DDouble&) {} - void AddCurveToPoint( const wxPoint2DDouble&, const wxPoint2DDouble&, const wxPoint2DDouble&) {} - void AddArc( const wxPoint2DDouble&, wxDouble, wxDouble, wxDouble, bool) {} + 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 , int ) const { return false; } + bool Contains( const wxPoint2DDouble& , int ) 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 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 wxGraphicsContext +class wxGraphicsContext : public wxGraphicsObject { public: - wxGraphicsContext() { - wxPyBlock_t blocked = wxPyBeginBlockThreads(); + + wxGraphicsContext(wxGraphicsRenderer* ) { PyErr_SetString(PyExc_NotImplementedError, - "wxGraphicsContext is not available on this platform."); - wxPyEndBlockThreads(blocked); + "wx.GraphicsContext is not available on this platform."); } + virtual ~wxGraphicsContext() {} - - static wxGraphicsContext* Create( const wxWindowDC&) { - wxPyBlock_t blocked = wxPyBeginBlockThreads(); + + static wxGraphicsContext* Create() { PyErr_SetString(PyExc_NotImplementedError, - "wxGraphicsPath is not available on this platform."); - wxPyEndBlockThreads(blocked); + "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* CreateFromNative( void * ) { - wxPyBlock_t blocked = wxPyBeginBlockThreads(); + static wxGraphicsContext* CreateFromNative( void * ) { PyErr_SetString(PyExc_NotImplementedError, - "wxGraphicsContext is not available on this platform."); - wxPyEndBlockThreads(blocked); + "wx.GraphicsContext is not available on this platform."); return NULL; } - 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) {} + 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; + } - virtual wxGraphicsBrush* CreateRadialGradientBrush( wxDouble xo, wxDouble yo, wxDouble xc, wxDouble yc, wxDouble radius, - const wxColour &oColor, const wxColour &cColor) {} + wxGraphicsPath CreatePath() { return wxNullGraphicsPath; } + + virtual wxGraphicsPen CreatePen(const wxPen& ) { return wxNullGraphicsPen; } + + virtual wxGraphicsBrush CreateBrush(const wxBrush& ) { return wxNullGraphicsBrush; } + + virtual wxGraphicsBrush CreateLinearGradientBrush( wxDouble , wxDouble , wxDouble , wxDouble , + const wxColour&, const wxColour&) { return wxNullGraphicsBrush; } + + virtual wxGraphicsBrush CreateRadialGradientBrush( wxDouble xo, wxDouble yo, + wxDouble xc, wxDouble yc, wxDouble radius, + const wxColour &oColor, const wxColour &cColor) { return wxNullGraphicsBrush; } + + virtual wxGraphicsFont CreateFont( const wxFont &, const wxColour & ) { return wxNullGraphicsFont; } + + 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 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 &, int ) {} + virtual void DrawPath( const wxGraphicsPath &, int ) {} + + 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 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 DrawRoundedRectangle( wxDouble , 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 wxGraphicsFont* CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) {} - - wxGraphicsPath * CreatePath() { return NULL; } - void PushState() {} - void PopState() {} - void Clip( const wxRegion & ) {} - void Clip( wxDouble, wxDouble, wxDouble, wxDouble ) {} - void ResetClip() {} - void * GetNativeContext() { return NULL; } - void Translate( wxDouble , wxDouble ) {} - void Scale( wxDouble , wxDouble ) {} - void Rotate( wxDouble ) {} - void SetFont( const wxFont &, bool ) {} - void SetFont( const wxFont &, const wxColour &) {} - void StrokePath( const wxGraphicsPath * ) {} - void FillPath( const wxGraphicsPath *, int ) {} - void DrawPath( const wxGraphicsPath *, int ) {} - void DrawText( const wxString &, wxDouble , wxDouble ) {} - void DrawText( const wxString &, wxDouble , wxDouble , wxDouble ) {} - void GetTextExtent( const wxString &, wxDouble *, wxDouble *, - wxDouble *, wxDouble * ) const {} - void GetPartialTextExtents(const wxString& , wxArrayDouble& ) const {} - void DrawBitmap( const wxBitmap &, wxDouble , wxDouble , wxDouble , wxDouble ) {} - void DrawIcon( const wxIcon &, wxDouble , wxDouble , wxDouble , wxDouble ) {} - void StrokeLine( wxDouble , wxDouble , wxDouble , wxDouble ) {} - void StrokeLines( size_t , const wxPoint2DDouble *) {} - void StrokeLines( size_t , const wxPoint2DDouble *, const wxPoint2DDouble *) {} - void DrawLines( size_t , const wxPoint2DDouble *, int ) {} - void DrawRectangle( wxDouble , wxDouble , wxDouble , wxDouble ) {} - void DrawEllipse( wxDouble , wxDouble, wxDouble , wxDouble) {} - void DrawRoundedRectangle( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ) {} +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; + } + + 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 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; } + virtual wxGraphicsBrush CreateLinearGradientBrush(wxDouble , wxDouble , wxDouble , wxDouble , + const wxColour&, const wxColour&) { return wxNullGraphicsBrush; } + virtual wxGraphicsBrush CreateRadialGradientBrush(wxDouble , wxDouble , wxDouble , wxDouble , wxDouble , + const wxColour &, const wxColour &) { return wxNullGraphicsBrush; } + virtual wxGraphicsFont CreateFont( const wxFont & , const wxColour & ) { return wxNullGraphicsFont; } }; + class wxGCDC: public wxWindowDC { public: @@ -176,14 +305,21 @@ public: "wxGCDC is not available on this platform."); wxPyEndBlockThreads(blocked); } - + + wxGCDC(const wxWindow*) { + 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; } @@ -211,331 +347,507 @@ MustHaveApp(wxGraphicsPath); MustHaveApp(wxGraphicsContext); MustHaveApp(wxGCDC); -//#define wxDouble double typedef double wxDouble; -// TODO: Decide which of the overloaded methods should use the primary names +//--------------------------------------------------------------------------- + +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 ); - wxGraphicsObject( const wxGraphicsObject& obj ); - virtual ~wxGraphicsObject(); - wxGraphicsRenderer* GetRenderer() const; -} ; + 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(wxGraphicsRenderer* renderer); + wxGraphicsPen(); virtual ~wxGraphicsPen(); - virtual void Apply( wxGraphicsContext* context); - virtual wxDouble GetWidth(); -} ; +}; +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(wxGraphicsRenderer* renderer); + wxGraphicsBrush(); virtual ~wxGraphicsBrush(); - virtual void Apply( wxGraphicsContext* context); -} ; +}; + +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(wxGraphicsRenderer* renderer); + wxGraphicsFont(); virtual ~wxGraphicsFont(); - virtual void Apply( wxGraphicsContext* context); -} ; +}; -class wxGraphicsPath + +//--------------------------------------------------------------------------- + +DocStr(wxGraphicsMatrix, +"A wx.GraphicsMatrix is a native representation of an affine +matrix. The contents are specific an 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 : - //wxGraphicsPath(); *** This class is an ABC, so we can't allow instances to be created directly - virtual ~wxGraphicsPath(); - + wxGraphicsMatrix(); + virtual ~wxGraphicsMatrix(); DocDeclStr( - virtual void , MoveToPoint( wxDouble x, wxDouble y ), - "Begins a new subpath at (x,y)", ""); -// void MoveToPoint( const wxPoint2D& p); - + virtual void , Concat( const wxGraphicsMatrix& t ), + "Concatenates the passed in matrix to the current matrix.", ""); + +// %extend { +// DocStr(Copy, +// "Copy the passed in matrix to this one.", ""); +// void Copy( const wxGraphicsMatrix& t ) { +// *self = t; +// } +// } + DocDeclStr( - virtual void , AddLineToPoint( wxDouble x, wxDouble y ), - "Adds a straight line from the current point to (x,y) ", ""); -// void AddLineToPoint( const wxPoint2D& p); - + 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.)", ""); + + + 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 , AddCurveToPoint( wxDouble cx1, wxDouble cy1, - wxDouble cx2, wxDouble cy2, - wxDouble x, wxDouble y ), + 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", ""); -// void AddCurveToPoint( const wxPoint2D& c1, const wxPoint2D& c2, const wxPoint2D& e); - + 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", ""); - + "Closes the current sub-path.", ""); + - //virtual void , GetCurrentPoint( wxDouble& x, wxDouble&y), DocDeclStr( - wxPoint2D , GetCurrentPoint(), + wxPoint2D , GetCurrentPoint() const, "Gets the last point of the current path, (0,0) if not yet set", ""); - - DocDeclStr( - virtual void , AddArc( wxDouble x, wxDouble y, wxDouble r, - wxDouble startAngle, wxDouble endAngle, bool clockwise ), + + %nokwargs AddArc; + DocStr(AddArc, "Adds an arc of a circle centering at (x,y) with radius (r) from startAngle to endAngle", ""); -// void AddArc( const wxPoint2D& c, wxDouble r, wxDouble startAngle, wxDouble endAngle, bool clockwise); - + 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", ""); - + "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.", ""); - + "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 ) , - "Draws a an arc to two tangents connecting (current) to (x1,y1) and (x1,y1) + "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.", ""); -/* -class wxGraphicsMatrix -{ -public : - wxGraphicsMatrix() {} - - virtual ~wxGraphicsMatrix() {} - - wxGraphicsMatrix* Concat( const wxGraphicsMatrix *t ) const; - - // returns the inverse matrix - wxGraphicsMatrix* Invert() const; - - // returns true if the elements of the transformation matrix are equal ? - bool operator==(const wxGraphicsMatrix& t) const; - - // return true if this is the identity matrix - bool IsIdentity(); - - // - // transformation - // - - // translate - virtual void Translate( wxDouble dx , wxDouble dy ) = 0; - // scale - virtual void Scale( wxDouble xScale , wxDouble yScale ) = 0; + DocDeclStr( + virtual void , AddRoundedRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h, wxDouble radius), + "Appends a rounded rectangle.", ""); - // rotate (radians) - virtual void Rotate( wxDouble angle ) = 0; -} ; -*/ + + 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( + wxRect2DDouble , 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 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 +//--------------------------------------------------------------------------- + +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 also an ABC, use Create to make an instance... + //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; - static wxGraphicsContext* CreateFromNative( void * context ) ; - - - %newobject CreatePath; - // creates a path instance that corresponds to the type of graphics context, ie GDIPlus, cairo, CoreGraphics ... DocDeclStr( - virtual wxGraphicsPath * , CreatePath(), - "", ""); - - /* - - %newobject CreatePen - virtual wxGraphicsPen* CreatePen(const wxPen& pen); + 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.", ""); - %newobject CreateBrush - virtual wxGraphicsBrush* CreateBrush(const wxBrush& brush ); - - %newobject CreateLinearGradientBrush - // sets the brush to a linear gradient, starting at (x1,y1) with color c1 to (x2,y2) with color c2 - virtual wxGraphicsBrush* CreateLinearGradientBrush( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2, - const wxColour&c1, const wxColour&c2); - - %newobject CreateRadialGradientBrush - // 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 - virtual wxGraphicsBrush* CreateRadialGradientBrush( wxDouble xo, wxDouble yo, wxDouble xc, wxDouble yc, wxDouble radius, - const wxColour &oColor, const wxColour &cColor); - - %newobject CreateFont - // sets the font - virtual wxGraphicsFont* CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ); + + %newobject CreateFromNative; + DocDeclStr( + static wxGraphicsContext* , CreateFromNativeWindow( void * window ) , + "Creates a wx.GraphicsContext from a native window.", ""); - // create a 'native' matrix corresponding to these values - 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) = 0; - */ + + + 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.", ""); - // push the current state of the context, ie the transformation matrix on a stack + 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", ""); + - // pops a stored state from the stack DocDeclStr( virtual void , PopState(), - "", ""); - + "pops a stored state from the stack", ""); + - // clips drawings to the region DocDeclStrName( virtual void , Clip( const wxRegion ®ion ), - "", "", + "Clips drawings to the region, combined to current clipping region.", "", ClipRegion); + - // clips drawings to the rect DocDeclStr( virtual void , Clip( wxDouble x, wxDouble y, wxDouble w, wxDouble h ), - "", ""); - - - // resets the clipping to original extent + "Clips drawings to the rectangle.", ""); + + DocDeclStr( virtual void , ResetClip(), - "", ""); - + "Resets the clipping to original shape.", ""); + - // returns the native context DocDeclStr( virtual void * , GetNativeContext(), - "", ""); - + "Returns the native context (CGContextRef for Core Graphics, Graphics +pointer for GDIPlus and cairo_t pointer for cairo).", ""); - // - // transformation: changes the current transformation matrix CTM of the context - // - - // translate DocDeclStr( virtual void , Translate( wxDouble dx , wxDouble dy ), - "", ""); - + "Translates the current transformation matrix.", ""); + - // scale DocDeclStr( virtual void , Scale( wxDouble xScale , wxDouble yScale ), - "", ""); - + "Scale the current transformation matrix of the context.", ""); + - // rotate (radians) DocDeclStr( virtual void , Rotate( wxDouble angle ), - "", ""); - + "Rotate the current transformation matrix of the context. ``angle`` is +specified in radians.", ""); - // - // setting the paint - // - - // sets the pan - DocDeclStr( - virtual void , SetPen( const wxPen &pen ), - "", ""); - - // sets the brush for filling DocDeclStr( - virtual void , SetBrush( const wxBrush &brush ), - "", ""); + virtual void , ConcatTransform( const wxGraphicsMatrix& matrix ), + "Concatenates the passed in transform with the current transform of +this context.", ""); - // sets the font DocDeclStr( - virtual void , SetFont( const wxFont &font, bool release = true ), - "", ""); - + virtual void , SetTransform( const wxGraphicsMatrix& matrix ), + "Sets the current transform of this context.", ""); - // sets the font + DocDeclStr( - void , SetFont( const wxFont &font, const wxColour& colour ), - "", ""); + virtual wxGraphicsMatrix , GetTransform() const, + "Gets the current transformation matrix of this context.", ""); - // strokes along a path with the current pen - DocDeclStr( - virtual void , StrokePath( const wxGraphicsPath *path ), - "", ""); - - // fills a path with the current brush - DocDeclStr( - virtual void , FillPath( const wxGraphicsPath *path, int fillStyle = wxWINDING_RULE ), - "", ""); + 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 ); - // draws a path by first filling and then stroking - DocDeclStr( - virtual void , DrawPath( const wxGraphicsPath *path, int fillStyle = wxWINDING_RULE ), - "", ""); + DocStr(SetFont, "Sets the font", ""); + %nokwargs SetFont; + virtual void SetFont( const wxGraphicsFont& font ); + void SetFont( const wxFont& font, const wxColour& colour = *wxBLACK); - // - // text - // + DocDeclStr( - virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y ), - "", ""); - + virtual void , StrokePath( const wxGraphicsPath& path ), + "Strokes along a path with the current pen.", ""); - DocDeclStrName( - virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle ), - "", "", - DrawRotatedText); + 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, @@ -544,14 +856,21 @@ public: 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, @@ -564,55 +883,47 @@ public: 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; } } - - // - // image support - // 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.", ""); + + - // - // convenience methods - // - - // strokes a single line DocDeclStr( virtual void , StrokeLine( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2), - "", ""); + "Strokes a single line.", ""); - // stroke lines connecting each of the points DocDeclAStr( virtual void , StrokeLines( size_t points, const wxPoint2D *points_array), "StrokeLines(self, List points)", - "", ""); - + "Stroke lines connecting each of the points", ""); -// // stroke disconnected lines from begin to end points -// virtual void StrokeLines( size_t n, const wxPoint2D *beginPoints, const wxPoint2D *endPoints); %extend { + DocStr(StrokeLineSegements, + "Stroke disconnected lines from begin to end points", ""); void StrokeLineSegements(PyObject* beginPoints, PyObject* endPoints) { size_t c1, c2, count; @@ -629,32 +940,84 @@ public: } } - // draws a polygon + DocDeclStr( - virtual void , DrawLines( size_t points, const wxPoint2D *points_array, int fillStyle = wxWINDING_RULE ), - "", ""); - + virtual void , DrawLines( size_t points, const wxPoint2D *points_array, + int fillStyle = wxODDEVEN_RULE ), + "Draws a polygon.", ""); + - // draws a polygon DocDeclStr( virtual void , DrawRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h), - "", ""); - + "Draws a rectangle.", ""); + - // draws an ellipse DocDeclStr( virtual void , DrawEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h), - "", ""); - + "Draws an ellipse.", ""); + - // draws a rounded rectangle 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 ); + +}; + + + //--------------------------------------------------------------------------- %{ @@ -664,9 +1027,11 @@ public: 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();