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122 lines
3.9 KiB
122 lines
3.9 KiB
15 years ago
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// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
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/* This file is part of the KDE project
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Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
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Copyright (C) 2002 Ariya Hidayat <ariya@kde.org>
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Copyright (C) 2002 Harri Porten <porten@kde.org>
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Copyright (C) 2004 Thorsten Zachmann <zachmann@kde.org>
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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 PAGEEFFECTS_H
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#define PAGEEFFECTS_H
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#include "global.h"
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#include <qvaluelist.h>
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class QPaintDevice;
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class QPixmap;
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class KPrPageEffects
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{
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public:
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/**
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* Class for displaying page effects. This class takes a paint device
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* and a pixmap and according to the effect it changes the paint device
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* to contain the pixmap.
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*
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* dst The paint device to which the output will be directed.
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* It has to show the current pixmap.
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* pageTo The pixmap which will be shown when the effect is finished.
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* effect The effect which sould be used.
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* speed The speed which should be used.
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*/
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KPrPageEffects( QPaintDevice *dst, const QPixmap &pageTo, PageEffect effect, EffectSpeed speed );
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~KPrPageEffects();
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/**
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* doEffect handles the next step of the page effect.
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* Returns true if the effect is finished.
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*/
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bool doEffect();
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/**
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* Ends the page effect by displaying the m_pageTo.
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*/
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void finish();
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protected:
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bool effectNone() const;
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bool effectCloseHorizontal() const;
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bool effectCloseVertical() const;
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bool effectCloseFromAllDirections() const;
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bool effectOpenHorizontal() const;
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bool effectOpenVertical() const;
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bool effectOpenFromAllDirections() const;
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bool effectInterlockingHorizontal1() const;
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bool effectInterlockingHorizontal2() const;
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bool effectInterlockingVertical1() const;
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bool effectInterlockingVertical2() const;
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bool effectSurround1() const;
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bool effectFlyAway1();
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bool effectBlindsHorizontal() const;
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bool effectBlindsVertical() const;
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bool effectBoxIn() const;
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bool effectBoxOut() const ;
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bool effectCheckboardAcross() const;
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bool effectCheckboardDown() const;
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bool effectCoverDown() const;
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bool effectUncoverDown() const;
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bool effectCoverUp() const;
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bool effectUncoverUp();
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bool effectCoverLeft() const;
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bool effectUncoverLeft();
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bool effectCoverRight() const;
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bool effectUncoverRight();
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bool effectCoverLeftUp() const;
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bool effectUncoverLeftUp();
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bool effectCoverLeftDown() const;
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bool effectUncoverLeftDown();
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bool effectCoverRightUp() const;
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bool effectUncoverRightUp();
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bool effectCoverRightDown() const;
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bool effectUncoverRightDown();
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bool effectDissolve();
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bool effectStripesLeftUp() const;
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bool effectStripesLeftDown() const;
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bool effectStripesRightUp() const;
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bool effectStripesRigthDown() const;
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bool effectMelting();
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QPaintDevice *m_dst;
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const QPixmap m_pageTo;
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QPixmap m_pageFrom;
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PageEffect m_effect;
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PageEffect m_randomEffect;
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EffectSpeed m_speed;
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QValueList<int> m_list;
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int m_effectStep;
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int m_stepWidth;
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int m_stepHeight;
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int m_width;
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int m_height;
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bool m_finished;
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};
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#endif /* PAGEEFFECTS_H */
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