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103 lines
2.9 KiB
103 lines
2.9 KiB
/* This file is part of the KDE project
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Copyright (C) 2001, The Karbon Developers
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Copyright (C) 2002, The Karbon Developers
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __VPAINTER_H__
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#define __VPAINTER_H__
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// painter abstraction
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#include <tqnamespace.h>
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#include <KoRect.h>
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#include <vfillrule.h>
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class TQWMatrix;
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class TQPaintDevice;
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class TQColor;
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class TQPen;
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class TQBrush;
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class TQImage;
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class VStroke;
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class VFill;
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class KoPoint;
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class KoRect;
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class VPainter
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{
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public:
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VPainter( TQPaintDevice *, unsigned int /*w*/ = 0, unsigned int /*h*/ = 0 ) {};
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virtual ~VPainter() {};
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//
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virtual void resize( unsigned int w, unsigned int h ) = 0;
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virtual void begin() = 0;
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virtual void end() = 0;
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virtual void blit( const KoRect & ) = 0;
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virtual void clear( const TQColor & ) = 0;
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virtual void clear( const KoRect &, const TQColor & ) = 0;
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// matrix manipulation
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virtual void setWorldMatrix( const TQWMatrix & ) = 0;
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virtual const TQWMatrix worldMatrix() = 0;
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virtual void setZoomFactor( double ) = 0;
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virtual double zoomFactor() { return 1.0; }
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// drawing
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virtual void moveTo( const KoPoint & ) = 0;
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virtual void lineTo( const KoPoint & ) = 0;
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virtual void curveTo( const KoPoint &, const KoPoint &, const KoPoint & ) = 0;
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virtual void newPath() = 0;
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virtual void strokePath() = 0;
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virtual void fillPath() = 0;
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virtual void setFillRule( VFillRule ) = 0;
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virtual void setClipPath() = 0;
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virtual void resetClipPath() = 0;
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// helper
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virtual void drawNode( const KoPoint& , int ) {}
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virtual void drawRect( const KoRect & ) {}
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virtual void drawRect( double, double, double, double ) {}
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// pen + brush
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virtual void setPen( const VStroke & ) = 0;
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// compatibility, use VPen/VBrush later ?
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virtual void setPen( const TQColor & ) = 0;
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virtual void setPen( Qt::PenStyle style ) = 0;
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virtual void setBrush( const VFill & ) = 0;
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virtual void setBrush( const TQColor & ) = 0;
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virtual void setBrush( TQt::BrushStyle style ) = 0;
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virtual void drawImage( const TQImage &, const TQWMatrix & ) {}
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// stack management
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virtual void save() = 0;
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virtual void restore() = 0;
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// we have to see how this fits in
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virtual void setRasterOp( TQt::RasterOp ) = 0;
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// access to device
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virtual TQPaintDevice *device() = 0;
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};
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#endif
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