You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
|
||
|
|
Copyright 2004 Sandia Corporation.
|
||
|
|
Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
|
||
|
|
license for use of this work by or on behalf of the
|
||
|
|
U.S. Government. Redistribution and use in source and binary forms, with
|
||
|
|
or without modification, are permitted provided that this Notice and any
|
||
|
|
statement of authorship are reproduced on all copies.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
|
||
|
|
/*========================================================================
|
||
|
|
For general information about using VTK and Qt, see:
|
||
|
|
http://www.trolltech.com/products/3rdparty/vtksupport.html
|
||
|
|
=========================================================================*/
|
||
|
|
|
||
|
|
/*========================================================================
|
||
|
|
!!! WARNING for those who want to contribute code to this file.
|
||
|
|
!!! If you use a commercial edition of Qt, you can modify this code.
|
||
|
|
!!! If you use an open source version of Qt, you are free to modify
|
||
|
|
!!! and use this code within the guidelines of the GPL license.
|
||
|
|
!!! Unfortunately, you cannot contribute the changes back into this
|
||
|
|
!!! file. Doing so creates a conflict between the GPL and BSD-like VTK
|
||
|
|
!!! license.
|
||
|
|
=========================================================================*/
|
||
|
|
|
||
|
|
// .NAME QVTKPaintEngine - directs QPainter calls to a VTK window
|
||
|
|
|
||
|
|
#ifndef QVTK_PAINT_ENGINE_HPP
|
||
|
|
#define QVTK_PAINT_ENGINE_HPP
|
||
|
|
|
||
|
|
#include "QVTKWin32Header.h"
|
||
|
|
#include <QPaintEngine>
|
||
|
|
class QVTKWidget;
|
||
|
|
class QVTKPaintEngineInternal;
|
||
|
|
|
||
|
|
//! A paint engine class to direct QPainter calls into a VTK window
|
||
|
|
class QVTKPaintEngine : public QPaintEngine
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
QVTKPaintEngine();
|
||
|
|
~QVTKPaintEngine();
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// begin painting on device (QVTKWidget)
|
||
|
|
bool begin(QPaintDevice* dev);
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// end painting on device
|
||
|
|
bool end();
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// returns type User
|
||
|
|
QPaintEngine::Type type() const;
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// updateState
|
||
|
|
void updateState(const QPaintEngineState&);
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// draw a pixmap
|
||
|
|
void drawPixmap(const QRectF& r, const QPixmap& pm, const QRectF& sr);
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// draw a path
|
||
|
|
void drawPath(const QPainterPath& path);
|
||
|
|
|
||
|
|
// Description:
|
||
|
|
// draw a polygon
|
||
|
|
void drawPolygon(const QPointF* points, int pointCount, PolygonDrawMode mode);
|
||
|
|
void drawPolygon(const QPoint* points, int pointCount, PolygonDrawMode mode);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
QVTKWidget* Widget;
|
||
|
|
QVTKPaintEngineInternal* Internal;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|