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https://bitbucket.org/smil3y/kde-extraapps.git
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99 lines
3 KiB
C
99 lines
3 KiB
C
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/*
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Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef KP_TOOL_RECTANGULAR_BASE_H
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#define KP_TOOL_RECTANGULAR_BASE_H
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#include <kpImage.h>
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#include <kpTool.h>
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class QPoint;
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class QRect;
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class QString;
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class kpColor;
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struct kpToolRectangularBasePrivate;
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// it turns out that these shapes are all really the same thing
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// (same options, same feel) - the only real difference is the
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// drawing function i.e. drawShape().
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class kpToolRectangularBase : public kpTool
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{
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Q_OBJECT
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public:
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typedef void (*DrawShapeFunc) (kpImage * /*image*/,
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int /*x*/, int /*y*/, int /*width*/, int /*height*/,
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const kpColor &/*fcolor*/, int /*penWidth = 1*/,
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const kpColor &/*bcolor = kpColor::Invalid*/);
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kpToolRectangularBase (const QString &text, const QString &description,
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DrawShapeFunc drawShapeFunc,
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int key,
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kpToolEnvironment *environ, QObject *parent,
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const QString &name);
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virtual ~kpToolRectangularBase ();
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virtual bool careAboutModifierState () const { return true; }
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private slots:
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virtual void slotLineWidthChanged ();
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virtual void slotFillStyleChanged ();
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private:
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QString haventBegunDrawUserMessage () const;
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public:
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virtual void begin ();
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virtual void end ();
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private:
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void applyModifiers ();
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virtual void beginDraw ();
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private:
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kpColor drawingForegroundColor () const;
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kpColor drawingBackgroundColor () const;
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void updateShape ();
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public:
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virtual void draw (const QPoint &, const QPoint &, const QRect &);
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virtual void cancelShape ();
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virtual void releasedAllButtons ();
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virtual void endDraw (const QPoint &, const QRect &);
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private:
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kpToolRectangularBasePrivate * const d;
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};
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#endif // KP_TOOL_RECTANGULAR_BASE_H
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