0e4e601244
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41621 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
455 lines
14 KiB
OpenEdge ABL
455 lines
14 KiB
OpenEdge ABL
/////////////////////////////////////////////////////////////////////////////
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// Name: _graphics.i
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// Purpose: Wrapper definitions for wx.GraphicsPath, wx.GraphicsContext
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//
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// Author: Robin Dunn
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//
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// Created: 2-Oct-2006
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// RCS-ID: $Id$
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// Copyright: (c) 2006 by Total Control Software
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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// Not a %module
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//---------------------------------------------------------------------------
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%newgroup
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%{
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#include <wx/graphics.h>
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%}
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//---------------------------------------------------------------------------
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%{
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#if !wxUSE_GRAPHICS_CONTEXT
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// C++ stub classes for platforms that don't have wxGraphicsContext yet.
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class wxGraphicsPath
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{
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public :
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wxGraphicsPath() {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGraphicsPath is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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virtual ~wxGraphicsPath() {}
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void MoveToPoint( wxDouble, wxDouble ) {}
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void AddLineToPoint( wxDouble, wxDouble ) {}
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void AddCurveToPoint( wxDouble, wxDouble, wxDouble, wxDouble, wxDouble, wxDouble ) {}
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void CloseSubpath() {}
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void GetCurrentPoint( wxDouble&, wxDouble&) {}
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void AddArc( wxDouble, wxDouble, wxDouble, wxDouble, wxDouble, bool ) {}
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void AddQuadCurveToPoint( wxDouble, wxDouble, wxDouble, wxDouble ) {}
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void AddRectangle( wxDouble, wxDouble, wxDouble, wxDouble ) {}
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void AddCircle( wxDouble, wxDouble, wxDouble ) {}
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void AddArcToPoint( wxDouble, wxDouble , wxDouble, wxDouble, wxDouble ) {}
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wxPoint2DDouble GetCurrentPoint() { return wxPoint2DDouble(0,0); }
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void MoveToPoint( const wxPoint2DDouble& ) {}
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void AddLineToPoint( const wxPoint2DDouble&) {}
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void AddCurveToPoint( const wxPoint2DDouble&, const wxPoint2DDouble&, const wxPoint2DDouble&) {}
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void AddArc( const wxPoint2DDouble&, wxDouble, wxDouble, wxDouble, bool) {}
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};
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class wxGraphicsContext
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{
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public:
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wxGraphicsContext() {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGraphicsContext is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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virtual ~wxGraphicsContext() {}
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static wxGraphicsContext* Create( const wxWindowDC&) {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGraphicsPath is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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return NULL;
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}
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wxGraphicsPath * CreatePath() {}
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void PushState() {}
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void PopState() {}
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void Clip( const wxRegion & ) {}
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void Translate( wxDouble , wxDouble ) {}
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void Scale( wxDouble , wxDouble ) {}
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void Rotate( wxDouble ) {}
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void SetPen( const wxPen & ) {}
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void SetBrush( const wxBrush & ) {}
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void SetLinearGradientBrush( wxDouble , wxDouble , wxDouble , wxDouble ,
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const wxColour&, const wxColour&) {}
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void SetRadialGradientBrush( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ,
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const wxColour &, const wxColour &) {}
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void SetFont( const wxFont & ) {}
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void SetTextColor( const wxColour & ) {}
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void StrokePath( const wxGraphicsPath * ) {}
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void FillPath( const wxGraphicsPath *, int ) {}
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void DrawPath( const wxGraphicsPath *, int ) {}
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void DrawText( const wxString &, wxDouble , wxDouble ) {}
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void DrawText( const wxString &, wxDouble , wxDouble , wxDouble ) {}
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void GetTextExtent( const wxString &, wxDouble *, wxDouble *,
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wxDouble *, wxDouble * ) const {}
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void GetPartialTextExtents(const wxString& , wxArrayDouble& ) const {}
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void DrawBitmap( const wxBitmap &, wxDouble , wxDouble , wxDouble , wxDouble ) {}
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void DrawIcon( const wxIcon &, wxDouble , wxDouble , wxDouble , wxDouble ) {}
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void StrokeLine( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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void StrokeLines( size_t , const wxPoint2DDouble *) {}
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void StrokeLines( size_t , const wxPoint2DDouble *, const wxPoint2DDouble *) {}
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void DrawLines( size_t , const wxPoint2DDouble *, int ) {}
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void DrawRectangle( wxDouble , wxDouble , wxDouble , wxDouble ) {}
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void DrawEllipse( wxDouble , wxDouble, wxDouble , wxDouble) {}
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void DrawRoundedRectangle( wxDouble , wxDouble , wxDouble , wxDouble , wxDouble ) {}
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};
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class wxGCDC: public wxWindowDC
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{
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public:
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wxGCDC(const wxWindowDC&) {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGCDC is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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wxGCDC() {
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wxPyBlock_t blocked = wxPyBeginBlockThreads();
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PyErr_SetString(PyExc_NotImplementedError,
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"wxGCDC is not available on this platform.");
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wxPyEndBlockThreads(blocked);
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}
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virtual ~wxGCDC() {}
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wxGraphicsContext* GetGraphicContext() { return NULL; }
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};
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#endif
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%}
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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MustHaveApp(wxGraphicsPath);
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MustHaveApp(wxGraphicsContext);
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MustHaveApp(wxGCDC);
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//#define wxDouble double
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typedef double wxDouble;
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// TODO: Decide which of the overloaded methods should use the primary names
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class wxGraphicsPath
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{
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public :
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//wxGraphicsPath(); *** This class is an ABC, so we can't allow instances to be created directly
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virtual ~wxGraphicsPath();
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DocDeclStr(
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virtual void , MoveToPoint( wxDouble x, wxDouble y ),
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"Begins a new subpath at (x,y)", "");
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// void MoveToPoint( const wxPoint2D& p);
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DocDeclStr(
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virtual void , AddLineToPoint( wxDouble x, wxDouble y ),
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"Adds a straight line from the current point to (x,y) ", "");
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// void AddLineToPoint( const wxPoint2D& p);
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DocDeclStr(
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virtual void , AddCurveToPoint( wxDouble cx1, wxDouble cy1,
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wxDouble cx2, wxDouble cy2,
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wxDouble x, wxDouble y ),
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"Adds a cubic Bezier curve from the current point, using two control
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points and an end point", "");
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// void AddCurveToPoint( const wxPoint2D& c1, const wxPoint2D& c2, const wxPoint2D& e);
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DocDeclStr(
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virtual void , CloseSubpath(),
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"closes the current sub-path", "");
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//virtual void , GetCurrentPoint( wxDouble& x, wxDouble&y),
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DocDeclStr(
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wxPoint2D , GetCurrentPoint(),
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"Gets the last point of the current path, (0,0) if not yet set", "");
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DocDeclStr(
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virtual void , AddArc( wxDouble x, wxDouble y, wxDouble r,
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wxDouble startAngle, wxDouble endAngle, bool clockwise ),
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"Adds an arc of a circle centering at (x,y) with radius (r) from
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startAngle to endAngle", "");
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// void AddArc( const wxPoint2D& c, wxDouble r, wxDouble startAngle, wxDouble endAngle, bool clockwise);
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DocDeclStr(
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virtual void , AddQuadCurveToPoint( wxDouble cx, wxDouble cy, wxDouble x, wxDouble y ),
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"Adds a quadratic Bezier curve from the current point, using a control
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point and an end point", "");
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DocDeclStr(
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virtual void , AddRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
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"Appends a rectangle as a new closed subpath", "");
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DocDeclStr(
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virtual void , AddCircle( wxDouble x, wxDouble y, wxDouble r ),
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"Appends an ellipsis as a new closed subpath fitting the passed rectangle", "");
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DocDeclStr(
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virtual void , AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDouble y2, wxDouble r ) ,
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"Draws a an arc to two tangents connecting (current) to (x1,y1) and (x1,y1)
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to (x2,y2), also a straight line from (current) to (x1,y1)", "");
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};
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//---------------------------------------------------------------------------
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class wxGraphicsContext
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{
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public:
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// wxGraphicsContext() This is also an ABC, use Create to make an instance...
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virtual ~wxGraphicsContext();
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%pythonAppend Create
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"val.__dc = args[0] # save a ref so the other dc will not be deleted before self";
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static wxGraphicsContext* Create( const wxWindowDC& dc);
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// creates a path instance that corresponds to the type of graphics context, ie GDIPlus, cairo, CoreGraphics ...
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DocDeclStr(
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virtual wxGraphicsPath * , CreatePath(),
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"", "");
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// push the current state of the context, ie the transformation matrix on a stack
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DocDeclStr(
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virtual void , PushState(),
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"", "");
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// pops a stored state from the stack
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DocDeclStr(
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virtual void , PopState(),
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"", "");
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// clips drawings to the region
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DocDeclStr(
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virtual void , Clip( const wxRegion ®ion ),
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"", "");
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//
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// transformation
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//
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// translate
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DocDeclStr(
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virtual void , Translate( wxDouble dx , wxDouble dy ),
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"", "");
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// scale
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DocDeclStr(
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virtual void , Scale( wxDouble xScale , wxDouble yScale ),
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"", "");
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// rotate (radians)
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DocDeclStr(
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virtual void , Rotate( wxDouble angle ),
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"", "");
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//
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// setting the paint
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//
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// sets the pan
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DocDeclStr(
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virtual void , SetPen( const wxPen &pen ),
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"", "");
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// sets the brush for filling
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DocDeclStr(
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virtual void , SetBrush( const wxBrush &brush ),
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"", "");
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// sets the brush to a linear gradient, starting at (x1,y1) with color c1 to (x2,y2) with color c2
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DocDeclStr(
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virtual void , SetLinearGradientBrush( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2,
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const wxColour&c1, const wxColour&c2),
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"", "");
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// sets the brush to a radial gradient originating at (xo,yc) with color oColor and ends on a circle around (xc,yc)
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// with radius r and color cColor
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DocDeclStr(
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virtual void , SetRadialGradientBrush( wxDouble xo, wxDouble yo, wxDouble xc, wxDouble yc,
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wxDouble radius,
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const wxColour &oColor, const wxColour &cColor),
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"", "");
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// sets the font
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DocDeclStr(
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virtual void , SetFont( const wxFont &font ),
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"", "");
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// sets the text color
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DocDeclStr(
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virtual void , SetTextColor( const wxColour &col ),
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"", "");
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// strokes along a path with the current pen
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DocDeclStr(
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virtual void , StrokePath( const wxGraphicsPath *path ),
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"", "");
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// fills a path with the current brush
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DocDeclStr(
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virtual void , FillPath( const wxGraphicsPath *path, int fillStyle = wxWINDING_RULE ),
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"", "");
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// draws a path by first filling and then stroking
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DocDeclStr(
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virtual void , DrawPath( const wxGraphicsPath *path, int fillStyle = wxWINDING_RULE ),
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"", "");
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//
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// text
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//
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DocDeclStr(
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virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y ),
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"", "");
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DocDeclStr(
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virtual void , DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle ),
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"", "");
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DocDeclStr(
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virtual void , GetTextExtent( const wxString &text,
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wxDouble *OUTPUT /*width*/,
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wxDouble *OUTPUT /*height*/,
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wxDouble *OUTPUT /*descent*/,
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wxDouble *OUTPUT /*externalLeading*/ ) const ,
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"", "");
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DocDeclStr(
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virtual void , GetPartialTextExtents(const wxString& text, wxArrayDouble& widths) const,
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"", "");
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//
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// image support
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//
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DocDeclStr(
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virtual void , DrawBitmap( const wxBitmap &bmp, wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
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"", "");
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DocDeclStr(
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virtual void , DrawIcon( const wxIcon &icon, wxDouble x, wxDouble y, wxDouble w, wxDouble h ),
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"", "");
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//
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// convenience methods
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//
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// strokes a single line
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DocDeclStr(
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virtual void , StrokeLine( wxDouble x1, wxDouble y1, wxDouble x2, wxDouble y2),
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"", "");
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// stroke lines connecting each of the points
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DocDeclStr(
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virtual void , StrokeLines( size_t n, const wxPoint2D *points),
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"", "");
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// stroke disconnected lines from begin to end points
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DocDeclStr(
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virtual void , StrokeLines( size_t n, const wxPoint2D *beginPoints, const wxPoint2D *endPoints),
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"", "");
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// draws a polygon
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DocDeclStr(
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virtual void , DrawLines( size_t n, const wxPoint2D *points, int fillStyle = wxWINDING_RULE ),
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"", "");
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// draws a polygon
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DocDeclStr(
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virtual void , DrawRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h),
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"", "");
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// draws an ellipse
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DocDeclStr(
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virtual void , DrawEllipse( wxDouble x, wxDouble y, wxDouble w, wxDouble h),
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"", "");
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// draws a rounded rectangle
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DocDeclStr(
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virtual void , DrawRoundedRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h, wxDouble radius),
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"", "");
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};
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//---------------------------------------------------------------------------
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class wxGCDC: public wxDC
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{
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public:
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%pythonAppend wxGCDC
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"self.__dc = args[0] # save a ref so the other dc will not be deleted before self";
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wxGCDC(const wxWindowDC& dc);
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//wxGCDC();
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virtual ~wxGCDC();
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wxGraphicsContext* GetGraphicContext();
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};
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//---------------------------------------------------------------------------
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