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1590 lines
43 KiB
1590 lines
43 KiB
/* 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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#include "KPrPageEffects.h"
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#include <tqpixmap.h>
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#include <tqwidget.h>
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#include <tqwmatrix.h>
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#include <tdeapplication.h>
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#include <kdebug.h>
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#include <krandomsequence.h>
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KPrPageEffects::KPrPageEffects( TQPaintDevice *dst, const TQPixmap &pageTo, PageEffect effect, EffectSpeed speed )
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: m_dst( dst ), m_pageTo( pageTo ), m_pageFrom(m_pageTo.width(),m_pageTo.height()), m_effect(effect), m_speed(speed), m_effectStep(0)
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, m_width(m_pageTo.width()), m_height(m_pageTo.height()), m_finished(false)
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{
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if ( m_effect == PEF_RANDOM )
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{
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KRandomSequence random;
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m_randomEffect = static_cast<PageEffect>( random.getLong( PEF_LAST_MARKER ) );
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}
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int div[] = { 100, 65, 30 };
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m_stepWidth = (int) ( m_width / div[m_speed] );
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m_stepHeight = (int) ( m_height / div[m_speed] );
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}
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KPrPageEffects::~KPrPageEffects()
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{
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}
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bool KPrPageEffects::doEffect()
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{
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if ( !m_finished )
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{
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PageEffect effect = m_effect == PEF_RANDOM ? m_randomEffect : m_effect;
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switch ( effect )
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{
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case PEF_NONE:
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m_finished = effectNone();
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break;
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case PEF_CLOSE_HORZ:
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m_finished = effectCloseHorizontal();
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break;
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case PEF_CLOSE_VERT:
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m_finished = effectCloseVertical();
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break;
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case PEF_CLOSE_ALL:
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m_finished = effectCloseFromAllDirections();
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break;
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case PEF_OPEN_HORZ:
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m_finished = effectOpenHorizontal();
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break;
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case PEF_OPEN_VERT:
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m_finished = effectOpenVertical();
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break;
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case PEF_OPEN_ALL:
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m_finished = effectOpenFromAllDirections();
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break;
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case PEF_INTERLOCKING_HORZ_1:
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m_finished = effectInterlockingHorizontal1();
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break;
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case PEF_INTERLOCKING_HORZ_2:
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m_finished = effectInterlockingHorizontal2();
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break;
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case PEF_INTERLOCKING_VERT_1:
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m_finished = effectInterlockingVertical1();
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break;
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case PEF_INTERLOCKING_VERT_2:
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m_finished = effectInterlockingVertical2();
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break;
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case PEF_SURROUND1:
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m_finished = effectSurround1();
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break;
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case PEF_FLY1:
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m_finished = effectFlyAway1();
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break;
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case PEF_BLINDS_HOR:
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m_finished = effectBlindsHorizontal();
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break;
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case PEF_BLINDS_VER:
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m_finished = effectBlindsVertical();
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break;
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case PEF_BOX_IN:
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m_finished = effectBoxIn();
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break;
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case PEF_BOX_OUT:
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m_finished = effectBoxOut();
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break;
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case PEF_CHECKBOARD_ACROSS:
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m_finished = effectCheckboardAcross();
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break;
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case PEF_CHECKBOARD_DOWN:
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m_finished = effectCheckboardDown();
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break;
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case PEF_COVER_DOWN:
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m_finished = effectCoverDown();
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break;
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case PEF_UNCOVER_DOWN:
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m_finished = effectUncoverDown();
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break;
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case PEF_COVER_UP:
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m_finished = effectCoverUp();
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break;
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case PEF_UNCOVER_UP:
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m_finished = effectUncoverUp();
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break;
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case PEF_COVER_LEFT:
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m_finished = effectCoverLeft();
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break;
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case PEF_UNCOVER_LEFT:
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m_finished = effectUncoverLeft();
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break;
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case PEF_COVER_RIGHT:
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m_finished = effectCoverRight();
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break;
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case PEF_UNCOVER_RIGHT:
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m_finished = effectUncoverRight();
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break;
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case PEF_COVER_LEFT_UP:
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m_finished = effectCoverLeftUp();
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break;
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case PEF_UNCOVER_LEFT_UP:
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m_finished = effectUncoverLeftUp();
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break;
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case PEF_COVER_LEFT_DOWN:
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m_finished = effectCoverLeftDown();
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break;
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case PEF_UNCOVER_LEFT_DOWN:
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m_finished = effectUncoverLeftDown();
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break;
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case PEF_COVER_RIGHT_UP:
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m_finished = effectCoverRightUp();
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break;
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case PEF_UNCOVER_RIGHT_UP:
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m_finished = effectUncoverRightUp();
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break;
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case PEF_COVER_RIGHT_DOWN:
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m_finished = effectCoverRightDown();
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break;
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case PEF_UNCOVER_RIGHT_DOWN:
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m_finished = effectUncoverRightDown();
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break;
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case PEF_DISSOLVE:
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m_finished = effectDissolve();
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break;
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case PEF_STRIPS_LEFT_UP:
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m_finished = effectStripesLeftUp();
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break;
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case PEF_STRIPS_LEFT_DOWN:
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m_finished = effectStripesLeftDown();
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break;
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case PEF_STRIPS_RIGHT_UP:
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m_finished = effectStripesRightUp();
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break;
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case PEF_STRIPS_RIGHT_DOWN:
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m_finished = effectStripesRigthDown();
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break;
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case PEF_MELTING:
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m_finished = effectMelting();
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break;
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default:
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m_finished = effectCloseHorizontal();
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break;
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}
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++m_effectStep;
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}
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return m_finished;
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}
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void KPrPageEffects::finish()
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{
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if ( !m_finished )
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{
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bitBlt( m_dst, 0, 0, &m_pageTo );
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m_finished = true;
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}
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}
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bool KPrPageEffects::effectNone() const
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{
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bitBlt( m_dst, 0, 0, &m_pageTo );
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return true;
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}
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bool KPrPageEffects::effectCloseHorizontal() const
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{
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int h = m_effectStep * m_stepHeight;
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bool finished = false;
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if ( h >= m_height / 2 )
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{
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h = m_height / 2;
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finished = true;
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}
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bitBlt( m_dst, 0, 0, &m_pageTo, 0, m_height / 2 - h, m_width, h );
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bitBlt( m_dst, 0, m_height - h, &m_pageTo, 0, m_height / 2, m_width, h );
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return finished;
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}
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bool KPrPageEffects::effectCloseVertical() const
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{
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int w = m_effectStep * m_stepWidth;
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bool finished = false;
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if ( w >= m_width / 2 )
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{
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w = m_width / 2;
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finished = true;
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}
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bitBlt( m_dst, 0, 0, &m_pageTo, m_width / 2 - w, 0, w, m_height );
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bitBlt( m_dst, m_width - w, 0, &m_pageTo, m_width / 2, 0, w, m_height );
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return finished;
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}
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bool KPrPageEffects::effectCloseFromAllDirections() const
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{
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double fact = (double) m_height / (double) m_width;
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int h = (int)( m_effectStep * m_stepWidth * fact );
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int w = m_effectStep * m_stepWidth;
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bool finished = false;
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if ( h >= m_height / 2 )
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{
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h = m_height / 2;
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}
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if ( w >= m_width / 2 )
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{
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w = m_width / 2;
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}
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if ( h >= m_height / 2 && w >= m_width / 2 )
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{
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finished = true;
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}
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bitBlt( m_dst, 0, 0, &m_pageTo, m_width / 2 - w, m_height / 2 - h, w, h );
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bitBlt( m_dst, m_width - w, 0, &m_pageTo, m_width / 2, m_height / 2 - h, w, h );
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bitBlt( m_dst, 0, m_height - h, &m_pageTo, m_width / 2 - w, m_height / 2, w, h );
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bitBlt( m_dst, m_width - w, m_height - h, &m_pageTo, m_width / 2, m_height / 2, w, h );
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return finished;
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}
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bool KPrPageEffects::effectOpenHorizontal() const
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{
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int h = m_effectStep * m_stepHeight;
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bool finished = false;
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if ( h >= m_height / 2 )
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{
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h = m_height / 2;
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finished = true;
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}
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bitBlt( m_dst, 0, m_height / 2 - h, &m_pageTo, 0, 0, m_width, h );
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bitBlt( m_dst, 0, m_height / 2, &m_pageTo, 0, m_height - h, m_width, h );
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return finished;
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}
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bool KPrPageEffects::effectOpenVertical() const
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{
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int w = m_effectStep * m_stepWidth;
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bool finished = false;
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if ( w >= m_width / 2 )
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{
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w = m_width / 2;
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finished = true;
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}
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bitBlt( m_dst, m_width / 2 - w, 0, &m_pageTo, 0, 0, w, m_height );
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bitBlt( m_dst, m_width / 2, 0, &m_pageTo, m_width - w, 0, w, m_height );
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return finished;
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}
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bool KPrPageEffects::effectOpenFromAllDirections() const
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{
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double fact = (double) m_height / (double) m_width;
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int h = (int)( m_effectStep * m_stepWidth * fact );
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int w = m_effectStep * m_stepWidth;
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bool finished = false;
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if ( h >= m_height / 2 )
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{
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h = m_height / 2;
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}
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if ( w >= m_width / 2 )
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{
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w = m_width / 2;
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}
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if ( h >= m_height / 2 && w >= m_width / 2 )
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{
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finished = true;
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}
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bitBlt( m_dst, m_width / 2 - w, m_height / 2 - h, &m_pageTo, 0, 0, w, h );
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bitBlt( m_dst, m_width / 2, m_height / 2 - h, &m_pageTo, m_width - w, 0, w, h );
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bitBlt( m_dst, m_width / 2 - w, m_height / 2, &m_pageTo, 0, m_height - h, w, h );
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bitBlt( m_dst, m_width / 2, m_height / 2, &m_pageTo, m_width - w, m_height - h, w, h );
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return finished;
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}
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bool KPrPageEffects::effectInterlockingHorizontal1() const
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{
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int w = m_effectStep * m_stepWidth;
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bool finished = false;
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if ( w >= m_width )
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{
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w = m_width;
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finished = true;
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}
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int h = m_height / 4;
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bitBlt( m_dst, w, 0, &m_pageTo, w, 0, m_stepWidth, h );
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bitBlt( m_dst, m_width - w - m_stepWidth, h, &m_pageTo, m_width - w - m_stepWidth, h, m_stepWidth, h );
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bitBlt( m_dst, w, 2 * h, &m_pageTo, w, 2 * h, m_stepWidth, h );
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bitBlt( m_dst, m_width - w - m_stepWidth, 3 * h, &m_pageTo, m_width - w - m_stepWidth, 3 * h, m_stepWidth, m_height - 3 * h );
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return finished;
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}
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bool KPrPageEffects::effectInterlockingHorizontal2() const
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{
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int w = m_effectStep * m_stepWidth;
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bool finished = false;
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if ( w >= m_width )
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{
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w = m_width;
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finished = true;
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}
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int h = m_height / 4;
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bitBlt( m_dst, m_width - w - m_stepWidth, 0, &m_pageTo, m_width - w - m_stepWidth, 0, m_stepWidth, h );
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bitBlt( m_dst, w, h, &m_pageTo, w, h, m_stepWidth, h );
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bitBlt( m_dst, m_width - w - m_stepWidth, 2 * h, &m_pageTo, m_width - w - m_stepWidth, 2 * h, m_stepWidth, h );
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bitBlt( m_dst, w, 3 * h, &m_pageTo, w, 3 * h, m_stepWidth, h );
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return finished;
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}
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bool KPrPageEffects::effectInterlockingVertical1() const
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{
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int h = m_effectStep * m_stepHeight;
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bool finished = false;
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if ( h >= m_height )
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{
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h = m_height;
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finished = true;
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}
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int w = m_width / 4;
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bitBlt( m_dst, 0, h, &m_pageTo, 0, h, w, m_stepHeight );
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bitBlt( m_dst, w, m_height - h - m_stepHeight, &m_pageTo, w, m_height - h - m_stepHeight, w, m_stepHeight );
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bitBlt( m_dst, 2 * w, h, &m_pageTo, 2 * w, h, w, m_stepHeight );
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bitBlt( m_dst, 3 * w, m_height - h - m_stepHeight, &m_pageTo, 3 * w, m_height - h - m_stepHeight, w, m_stepHeight );
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return finished;
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}
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bool KPrPageEffects::effectInterlockingVertical2() const
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{
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int h = m_effectStep * m_stepHeight;
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bool finished = false;
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if ( h >= m_height )
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{
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h = m_height;
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finished = true;
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}
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int w = m_width / 4;
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bitBlt( m_dst, 0, m_height - h - m_stepHeight, &m_pageTo, 0, m_height - h - m_stepHeight, w, m_stepHeight );
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bitBlt( m_dst, w, h, &m_pageTo, w, h, w, m_stepHeight );
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bitBlt( m_dst, 2 * w, m_height - h - m_stepHeight, &m_pageTo, 2 * w, m_height - h - m_stepHeight, w, m_stepHeight );
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bitBlt( m_dst, 3 * w, h, &m_pageTo, 3 * w, h, w, m_stepHeight );
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return finished;
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}
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bool KPrPageEffects::effectSurround1() const
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{
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int div[] = { 20, 15, 10 };
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int stepSize = m_height / div[m_speed];
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int step = m_effectStep * stepSize;
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int h = m_height / 10;
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int w = m_width / 10;
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int repaint_h = h;
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int repaint_w = w;
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bool finished = false;
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bool repaint= false;
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int rh = 0;
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int rw = 0;
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int repaint_rh = 0;
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int repaint_rw = 0;
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// 1
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if ( step < m_height )
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{
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rh = step;
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rw = 0;
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h = stepSize;
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if ( step + stepSize >= m_height )
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{
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repaint = true;
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repaint_rh = m_height - repaint_h;
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repaint_rw = step - m_height + repaint_w;
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repaint_w = stepSize;
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}
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}
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// 2
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else if ( step < m_height + m_width - w )
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{
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rh = m_height - h;
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rw = step - m_height + w;
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w = stepSize;
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if ( step + stepSize >= m_height + m_width - repaint_w )
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{
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repaint = true;
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repaint_rh = m_height - ( step - m_height + repaint_h - m_width + repaint_w + stepSize );
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repaint_rw = m_width - repaint_w;
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repaint_h = stepSize;
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}
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}
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// 3
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else if ( step < 2 * m_height - h + m_width - w )
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{
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rh = m_height - ( step - m_height + h - m_width + w + stepSize );
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rw = m_width - w;
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h = stepSize;
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if ( step + stepSize >= 2 * m_height - repaint_h + m_width - repaint_w )
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{
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repaint = true;
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repaint_rh = 0;
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repaint_rw = m_width - ( step - 2 * m_height + repaint_h - m_width + 2 * repaint_w + stepSize );
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repaint_w = stepSize;
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}
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}
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// 4
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else if ( step < 2 * m_height - h + 2 * m_width - 3 * w )
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{
|
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rh = 0;
|
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rw = m_width - ( step - 2 * m_height + h - m_width + 2 * w + stepSize );
|
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w = stepSize;
|
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if ( step + stepSize >= 2 * m_height - repaint_h + 2 * m_width - 3 * repaint_w )
|
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{
|
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repaint = true;
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|
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repaint_rh = step - 2 * m_height + 2 * repaint_h - 2 * m_width + 3 * repaint_w;
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repaint_rw = repaint_w;
|
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repaint_h = stepSize;
|
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}
|
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}
|
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// 5
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else if ( step < 3 * m_height - 3 * h + 2 * m_width - 3 * w )
|
|
{
|
|
rh = step - 2 * m_height + 2 * h - 2 * m_width + 3 * w;
|
|
rw = w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 3 * m_height - 3 * repaint_h + 2 * m_width - 3 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - 2 * repaint_h;
|
|
repaint_rw = step - 3 * m_height + 3 * repaint_h - 2 * m_width + 5 * repaint_w;
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 6
|
|
else if ( step < 3 * m_height - 3 * h + 3 * m_width - 6 * w )
|
|
{
|
|
rh = m_height - 2 * h;
|
|
rw = step - 3 * m_height + 3 * h - 2 * m_width + 5 * w;
|
|
w = stepSize;
|
|
if ( step + stepSize >= 3 * m_height - 3 * repaint_h + 3 * m_width - 6 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - ( step - 3 * m_height + 5 * repaint_h - 3 * m_width + 6 * repaint_w + stepSize );
|
|
repaint_rw = m_width - 2 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 7
|
|
else if ( step < 4 * m_height - 6 * h + 3 * m_width - 6 * w )
|
|
{
|
|
rh = m_height - ( step - 3 * m_height + 5 * h - 3 * m_width + 6 * w + stepSize );
|
|
rw = m_width - 2 * w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 4 * m_height - 6 * repaint_h + 3 * m_width - 6 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = repaint_h;
|
|
repaint_rw = m_width - ( step - 4 * m_height + 6 * repaint_h - 3 * m_width + 8 * repaint_w + stepSize );
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 8
|
|
else if ( step < 4 * m_height - 6 * h + 4 * m_width - 10 * w )
|
|
{
|
|
rh = h;
|
|
rw = m_width - ( step - 4 * m_height + 6 * h - 3 * m_width + 8 * w + stepSize );
|
|
w = stepSize;
|
|
if ( step + stepSize >= 4 * m_height - 6 * repaint_h + 4 * m_width - 10 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = step - 4 * m_height + 8 * repaint_h - 4 * m_width + 10 * repaint_w;
|
|
repaint_rw = 2 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 9
|
|
else if ( step < 5 * m_height - 10 * h + 4 * m_width - 10 * w )
|
|
{
|
|
rh = step - 4 * m_height + 8 * h - 4 * m_width + 10 * w;
|
|
rw = 2 * w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 5 * m_height - 10 * repaint_h + 4 * m_width - 10 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - 3 * repaint_h;
|
|
repaint_rw = step - 5 * m_height + 10 * repaint_h - 4 * m_width + 13 * repaint_w;
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 10
|
|
else if ( step < 5 * m_height - 10 * h + 5 * m_width - 15 * w )
|
|
{
|
|
rh = m_height - 3 * h;
|
|
rw = step - 5 * m_height + 10 * h - 4 * m_width + 13 * w;
|
|
w = stepSize;
|
|
if ( step + stepSize >= 5 * m_height - 10 * repaint_h + 5 * m_width - 15 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - ( step - 5 * m_height + 13 * repaint_h - 5 * m_width + 15 * repaint_w + stepSize );
|
|
repaint_rw = m_width - 3 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 11
|
|
else if ( step < 6 * m_height - 15 * h + 5 * m_width - 15 * w )
|
|
{
|
|
rh = m_height - ( step - 5 * m_height + 13 * h - 5 * m_width + 15 * w + stepSize );
|
|
rw = m_width - 3 * w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 6 * m_height - 15 * repaint_h + 5 * m_width - 15 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = 2 * repaint_h;
|
|
repaint_rw = m_width - ( step - 6 * m_height + 15 * repaint_h - 5 * m_width + 18 * repaint_w + stepSize );
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 12
|
|
else if ( step < 6 * m_height - 15 * h + 6 * m_width - 21 * w )
|
|
{
|
|
rh = 2 * h;
|
|
rw = m_width - ( step - 6 * m_height + 15 * h - 5 * m_width + 18 * w + stepSize );
|
|
w = stepSize;
|
|
if ( step + stepSize >= 6 * m_height - 15 * repaint_h + 6 * m_width - 21 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = step - 6 * m_height + 18 * repaint_h - 6 * m_width + 21 * repaint_w;
|
|
repaint_rw = 3 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 13
|
|
else if ( step < 7 * m_height - 21 * h + 6 * m_width - 21 * w )
|
|
{
|
|
rh = step - 6 * m_height + 18 * h - 6 * m_width + 21 * w;
|
|
rw = 3 * w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 7 * m_height - 21 * repaint_h + 6 * m_width - 21 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - 4 * repaint_h;
|
|
repaint_rw = step - 7 * m_height + 21 * repaint_h - 6 * m_width + 25 * repaint_w;
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 14
|
|
else if ( step < 7 * m_height - 21 * h + 7 * m_width - 28 * w )
|
|
{
|
|
rh = m_height - 4 * h;
|
|
rw = step - 7 * m_height + 21 * h - 6 * m_width + 25 * w;
|
|
w = stepSize;
|
|
if ( step + stepSize >= 7 * m_height - 21 * repaint_h + 7 * m_width - 28 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - ( step - 7 * m_height + 25 * repaint_h - 7 * m_width + 28 * repaint_w + stepSize );
|
|
repaint_rw = m_width - 4 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 15
|
|
else if ( step < 8 * m_height - 28 * h + 7 * m_width - 28 * w )
|
|
{
|
|
rh = m_height - ( step - 7 * m_height + 25 * h - 7 * m_width + 28 * w + stepSize );
|
|
rw = m_width - 4 * w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 8 * m_height - 28 * repaint_h + 7 * m_width - 28 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = 3 * repaint_h;
|
|
repaint_rw = m_width - ( step - 8 * m_height + 28 * repaint_h - 7 * m_width + 32 * repaint_w + stepSize );
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 16
|
|
else if ( step < 8 * m_height - 28 * h + 8 * m_width - 36 * w )
|
|
{
|
|
rh = 3 * h;
|
|
rw = m_width - ( step - 8 * m_height + 28 * h - 7 * m_width + 32 * w + stepSize );
|
|
w = stepSize;
|
|
if ( step + stepSize >= 8 * m_height - 28 * repaint_h + 8 * m_width - 36 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = step - 8 * m_height + 32 * repaint_h - 8 * m_width + 36 * repaint_w;
|
|
repaint_rw = 4 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 17
|
|
else if ( step < 9 * m_height - 36 * h + 8 * m_width - 36 * w )
|
|
{
|
|
rh = step - 8 * m_height + 32 * h - 8 * m_width + 36 * w;
|
|
rw = 4 * w;
|
|
h = stepSize;
|
|
if ( step + stepSize >= 9 * m_height - 36 * repaint_h + 8 * m_width - 36 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - 5 * repaint_h;
|
|
repaint_rw = step - 9 * m_height + 36 * repaint_h - 8 * m_width + 41 * repaint_w;
|
|
repaint_w = stepSize;
|
|
}
|
|
}
|
|
// 18
|
|
else if ( step < 9 * m_height - 36 * h + 9 * m_width - 45 * w )
|
|
{
|
|
rh = m_height - 5 * h;
|
|
rw = step - 9 * m_height + 36 * h - 8 * m_width + 41 * w;
|
|
w = stepSize;
|
|
if ( step + stepSize >= 9 * m_height - 36 * repaint_h + 9 * m_width - 45 * repaint_w )
|
|
{
|
|
repaint = true;
|
|
|
|
repaint_rh = m_height - ( step - 9 * m_height + 41 * repaint_h - 9 * m_width + 45 * repaint_w + stepSize );
|
|
repaint_rw = m_width - 5 * repaint_w;
|
|
repaint_h = stepSize;
|
|
}
|
|
}
|
|
// 19
|
|
else if ( step < 10 * m_height - 45 * h + 9 * m_width - 45 * w )
|
|
{
|
|
rh = m_height - ( step - 9 * m_height + 41 * h - 9 * m_width + 45 * w + stepSize );
|
|
rw = m_width - 5 * w;
|
|
h = stepSize;
|
|
}
|
|
// 20
|
|
/*else if ( step < 8 * m_height - 28 * h + 8 * m_width - 36 * w )
|
|
{
|
|
rh = 3 * h;
|
|
rw = m_width - ( step - 8 * m_height + 28 * h - 7 * m_width + 32 * w + stepSize );
|
|
w = stepSize;
|
|
}*/
|
|
else
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, rw, rh, &m_pageTo, rw, rh, w, h );
|
|
|
|
if ( repaint )
|
|
{
|
|
bitBlt( m_dst, repaint_rw, repaint_rh, &m_pageTo, repaint_rw, repaint_rh, repaint_w, repaint_h );
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectFlyAway1()
|
|
{
|
|
bool finished = false;
|
|
int steps[] = { 20, 15, 10 };
|
|
int pSteps = steps[m_speed];
|
|
|
|
if ( m_effectStep == 0 )
|
|
{
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
m_list.append( m_width );
|
|
m_list.append( m_height );
|
|
m_list.append( 0 );
|
|
m_list.append( 0 );
|
|
}
|
|
else if ( m_effectStep <= pSteps )
|
|
{
|
|
double dw = 1.0 - 83.0 / 100.0 * m_effectStep / (double)pSteps;
|
|
|
|
TQWMatrix m;
|
|
m.scale( dw, dw );
|
|
TQPixmap pix( m_pageFrom.xForm( m ) );
|
|
|
|
if ( m_effectStep == pSteps )
|
|
m_pageFrom = pix;
|
|
|
|
int w = pix.width();
|
|
int h = pix.height();
|
|
int x = ( m_width - w ) / 2;
|
|
int y = ( m_height - h ) / 2;
|
|
|
|
int ow = *(m_list.at(0));
|
|
int oh = *(m_list.at(1));
|
|
int ox = *(m_list.at(2));
|
|
int oy = *(m_list.at(3));
|
|
|
|
bitBlt( m_dst, x, y, &pix, 0, 0 , w, h );
|
|
// top
|
|
bitBlt( m_dst, ox, oy, &m_pageTo, ox, oy, ow, y - oy );
|
|
// left
|
|
bitBlt( m_dst, ox, y, &m_pageTo, ox, y, x - ox, h );
|
|
// right
|
|
bitBlt( m_dst, x + w, y, &m_pageTo, x + w, y, ( ow - w + 1 ) / 2, h );
|
|
// bottom
|
|
bitBlt( m_dst, ox, y + h, &m_pageTo, ox, y + h, ow, ( oh - h + 1 ) / 2 );
|
|
|
|
*(m_list.at(0)) = w;
|
|
*(m_list.at(1)) = h;
|
|
*(m_list.at(2)) = x;
|
|
*(m_list.at(3)) = y;
|
|
}
|
|
else if ( m_effectStep <= 2 * pSteps )
|
|
{
|
|
int w = m_pageFrom.width();
|
|
int h = m_pageFrom.height();
|
|
int x = ( m_width - w ) / 2;
|
|
int y = ( m_height - h ) / 2 - ( m_height - h ) / 2 * ( m_effectStep - pSteps ) / pSteps;
|
|
|
|
int oy = *(m_list.at(3));
|
|
|
|
bitBlt( m_dst, x, y, &m_pageFrom, 0, 0 , w, h );
|
|
bitBlt( m_dst, x, y + h, &m_pageTo, x, y + h, w, oy - y);
|
|
|
|
*(m_list.at(3)) = y;
|
|
}
|
|
else if ( m_effectStep <= 3 * pSteps )
|
|
{
|
|
int w = m_pageFrom.width();
|
|
int h = m_pageFrom.height();
|
|
int x = ( m_width - w ) / 2 - ( m_width - w ) / 2 * ( m_effectStep - 2 * pSteps ) / pSteps;
|
|
int y = ( m_height - h ) / 2 * ( m_effectStep - 2 * pSteps ) / pSteps;
|
|
|
|
int ox = *(m_list.at(2));
|
|
int oy = *(m_list.at(3));
|
|
|
|
bitBlt( m_dst, x, y, &m_pageFrom, 0, 0 , w, h );
|
|
bitBlt( m_dst, ox, oy, &m_pageTo, ox, oy, w, y - oy);
|
|
bitBlt( m_dst, x + w, oy, &m_pageTo, x + w, oy, x - ox, h );
|
|
|
|
*(m_list.at(2)) = x;
|
|
*(m_list.at(3)) = y;
|
|
}
|
|
else
|
|
{
|
|
int w = m_pageFrom.width();
|
|
int h = m_pageFrom.height();
|
|
int x = ( m_width - w ) / 2 * ( m_effectStep - 3 * pSteps ) / pSteps;
|
|
int y = ( m_height - h ) / 2 * ( m_effectStep - 2 * pSteps ) / pSteps;
|
|
|
|
int ox = *(m_list.at(2));
|
|
int oy = *(m_list.at(3));
|
|
|
|
bitBlt( m_dst, x, y, &m_pageFrom, 0, 0 , w, h );
|
|
bitBlt( m_dst, ox, oy, &m_pageTo, ox, oy, w, y - oy);
|
|
bitBlt( m_dst, ox, oy, &m_pageTo, ox, oy, x - ox, h );
|
|
|
|
if ( x >= m_height )
|
|
{
|
|
finished = true;
|
|
}
|
|
else
|
|
{
|
|
*(m_list.at(2)) = x;
|
|
*(m_list.at(3)) = y;
|
|
}
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectBlindsHorizontal() const
|
|
{
|
|
int h = m_effectStep * m_stepHeight;
|
|
int blockSize = m_height / 8;
|
|
|
|
bool finished = false;
|
|
if ( h >= blockSize )
|
|
{
|
|
h = blockSize;
|
|
finished = true;
|
|
}
|
|
|
|
for ( int i=0; i < m_height; i += blockSize )
|
|
bitBlt( m_dst, 0, h + i, &m_pageTo, 0, h + i, m_width, m_stepHeight );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectBlindsVertical() const
|
|
{
|
|
int w = m_effectStep * m_stepWidth;
|
|
int blockSize = m_width / 8;
|
|
|
|
bool finished = false;
|
|
if ( w >= blockSize )
|
|
{
|
|
w = blockSize;
|
|
finished = true;
|
|
}
|
|
|
|
for ( int i=0; i < m_width; i += blockSize )
|
|
bitBlt( m_dst, w + i, 0, &m_pageTo, w + i, 0, m_stepWidth, m_height );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectBoxIn() const
|
|
{
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int stepHeight = (int)( ( m_effectStep + 1 ) * m_stepWidth * fact - h );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height / 2 )
|
|
{
|
|
h = m_height / 2;
|
|
}
|
|
if ( w >= m_width / 2 )
|
|
{
|
|
w = m_width / 2;
|
|
}
|
|
if ( h >= m_height / 2 && w >= m_width / 2 )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
// top
|
|
bitBlt( m_dst, w, h, &m_pageTo, w, h, m_width - 2 * w, stepHeight );
|
|
// left
|
|
bitBlt( m_dst, w, h, &m_pageTo, w, h, m_stepWidth, m_height - 2 * h );
|
|
//right
|
|
bitBlt( m_dst, m_width - w, h, &m_pageTo, m_width - w, h, m_stepWidth, m_height - 2 * h );
|
|
// bottom
|
|
bitBlt( m_dst, w, m_height - h - stepHeight, &m_pageTo, w, m_height - h - stepHeight, m_width - 2 * w, stepHeight );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectBoxOut() const
|
|
{
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int stepHeight = (int)( ( m_effectStep + 1 ) * m_stepWidth * fact - h );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height / 2 )
|
|
{
|
|
h = m_height / 2;
|
|
}
|
|
if ( w >= m_width / 2 )
|
|
{
|
|
w = m_width / 2;
|
|
}
|
|
if ( h >= m_height / 2 && w >= m_width / 2 )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, m_width / 2 - w - m_stepWidth, m_height / 2 - h - stepHeight,
|
|
&m_pageTo, m_width / 2 - w - m_stepWidth, m_height / 2 - h - stepHeight, 2 * ( w + m_stepWidth ), stepHeight );
|
|
bitBlt( m_dst, m_width / 2 - w - m_stepWidth, m_height / 2 - h,
|
|
&m_pageTo, m_width / 2 - w - m_stepWidth, m_height / 2 - h, m_stepWidth, 2 * h );
|
|
bitBlt( m_dst, m_width / 2 + w, m_height / 2 - h,
|
|
&m_pageTo, m_width / 2 + w, m_height / 2 - h, m_stepWidth, 2 * h );
|
|
bitBlt( m_dst, m_width / 2 - w - m_stepWidth, m_height / 2 + h,
|
|
&m_pageTo, m_width / 2 - w - m_stepWidth, m_height / 2 + h, 2 * ( w + m_stepWidth), stepHeight );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCheckboardAcross() const
|
|
{
|
|
int w = m_effectStep * m_stepWidth;
|
|
int blockSize = m_height / 8;
|
|
|
|
bool finished = false;
|
|
if ( w >= blockSize * 2 )
|
|
{
|
|
w = blockSize * 2;
|
|
finished = true;
|
|
}
|
|
|
|
for ( int y = 0; y < m_height; y += blockSize )
|
|
{
|
|
int x = ( ( y / blockSize ) & 1 ) * blockSize;
|
|
|
|
if ( x == blockSize && w >= blockSize - m_stepWidth )
|
|
bitBlt( m_dst, w - blockSize, y, &m_pageTo, w - blockSize, y, m_stepWidth, blockSize );
|
|
|
|
for ( ; x < m_width; x += 2 * blockSize )
|
|
{
|
|
bitBlt( m_dst, x + w, y, &m_pageTo, x + w, y, m_stepWidth, blockSize );
|
|
}
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCheckboardDown() const
|
|
{
|
|
int h = m_effectStep * m_stepHeight;
|
|
int blockSize = m_height / 8;
|
|
|
|
bool finished = false;
|
|
if ( h >= blockSize * 2 )
|
|
{
|
|
h = blockSize * 2;
|
|
finished = true;
|
|
}
|
|
|
|
for ( int x = 0; x < m_width; x += blockSize )
|
|
{
|
|
int y = ( ( x / blockSize ) & 1 ) * blockSize;
|
|
|
|
if ( y == blockSize && h >= blockSize - m_stepHeight )
|
|
bitBlt( m_dst, x, h - blockSize, &m_pageTo, x, h - blockSize, blockSize, m_stepHeight );
|
|
|
|
for ( ; y < m_width; y += 2 * blockSize )
|
|
{
|
|
bitBlt( m_dst, x, y + h, &m_pageTo, x, y + h, blockSize, m_stepHeight );
|
|
}
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverDown() const
|
|
{
|
|
int h = m_effectStep * m_stepHeight;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, 0, &m_pageTo, 0, m_height - h, m_width, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverDown() const
|
|
{
|
|
int h = m_effectStep * m_stepHeight;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, h + m_stepHeight, m_dst, 0, h, m_width, m_height - h - m_stepHeight );
|
|
bitBlt( m_dst, 0, h, &m_pageTo, 0, h, m_width, m_stepHeight );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverUp() const
|
|
{
|
|
int h = m_effectStep * m_stepHeight;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, m_height - h, &m_pageTo, 0, 0, m_width, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverUp()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
int h = m_effectStep * m_stepHeight;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, 0, &m_pageFrom, 0, h + m_stepHeight, m_width, m_height - h - m_stepHeight );
|
|
bitBlt( m_dst, 0, m_height - h - m_stepHeight, &m_pageTo, 0, m_height - h - m_stepHeight, m_width, m_stepHeight );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverLeft() const
|
|
{
|
|
int w = m_effectStep * m_stepHeight;
|
|
|
|
bool finished = false;
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, m_width - w, 0, &m_pageTo, 0, 0, w, m_height );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverLeft()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, 0, &m_pageFrom, w + m_stepWidth, 0, m_width - w - m_stepWidth, m_height );
|
|
bitBlt( m_dst, m_width - w - m_stepWidth, 0, &m_pageTo, m_width - w - m_stepWidth, 0, m_stepWidth, m_height );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverRight() const
|
|
{
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, 0, &m_pageTo, m_width - w, 0, w, m_height );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverRight()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, w + m_stepWidth, 0, &m_pageFrom, 0, 0, m_width - w - m_stepWidth, m_height );
|
|
bitBlt( m_dst, w, 0, &m_pageTo, w, 0, m_stepWidth, m_height );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverLeftUp() const
|
|
{
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, m_width - w, m_height - h, &m_pageTo, 0, 0, w, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverLeftUp()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
// fix only copy what is nesseccary
|
|
bitBlt( m_dst, 0, 0, &m_pageFrom, w, h, m_width - w, m_height - h );
|
|
bitBlt( m_dst, m_width - w, 0, &m_pageTo, m_width - w, 0, w, m_height );
|
|
bitBlt( m_dst, 0, m_height - h, &m_pageTo, 0, m_height - h, m_width, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverLeftDown() const
|
|
{
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, m_width - w, 0, &m_pageTo, 0, m_height - h, w, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverLeftDown()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
// fix only copy what is nesseccary
|
|
bitBlt( m_dst, 0, h, &m_pageFrom, w, 0, m_width - w, m_height - h );
|
|
bitBlt( m_dst, 0, 0, &m_pageTo, 0, 0, m_width, h );
|
|
bitBlt( m_dst, m_width - w, h, &m_pageTo, m_width - w, h, w, m_height - h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverRightUp() const
|
|
{
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, m_height - h, &m_pageTo, m_width - w, 0, w, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverRightUp()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
// only draw what nesseccary
|
|
bitBlt( m_dst, w, 0, &m_pageFrom, 0, h, m_width - w, m_height - h );
|
|
bitBlt( m_dst, 0, 0, &m_pageTo, 0, 0, w, m_height );
|
|
bitBlt( m_dst, w, m_height - h, &m_pageTo, w, m_height - h, m_width - w, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectCoverRightDown() const
|
|
{
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
bitBlt( m_dst, 0, 0, &m_pageTo, m_width - w, m_height - h, w, h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectUncoverRightDown()
|
|
{
|
|
if ( m_effectStep == 0 )
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
double fact = (double) m_height / (double) m_width;
|
|
int h = (int)( m_effectStep * m_stepWidth * fact );
|
|
int w = m_effectStep * m_stepWidth;
|
|
|
|
bool finished = false;
|
|
if ( h >= m_height )
|
|
{
|
|
h = m_height;
|
|
}
|
|
if ( w >= m_width )
|
|
{
|
|
w = m_width;
|
|
}
|
|
if ( h >= m_height && w >= m_width )
|
|
{
|
|
finished = true;
|
|
}
|
|
// only draw what nesseccary
|
|
bitBlt( m_dst, w, h, &m_pageFrom, 0, 0, m_width - w, m_height - h );
|
|
bitBlt( m_dst, 0, 0, &m_pageTo, 0, 0, m_width, h );
|
|
bitBlt( m_dst, 0, h, &m_pageTo, 0, h, w, m_height - h );
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectDissolve()
|
|
{
|
|
KRandomSequence random;
|
|
|
|
int blockSize = m_height / 32; // small enough
|
|
int rowno = ( m_height + blockSize - 1 ) / blockSize;
|
|
int colno = ( m_width + blockSize - 1 ) / blockSize;
|
|
int cellno = rowno * colno;
|
|
|
|
if ( m_effectStep == 0 )
|
|
{
|
|
for( int c = 0; c < cellno; c++ )
|
|
m_list.append( c );
|
|
}
|
|
|
|
int steps[] = { 30, 60, 90 };
|
|
int dissove = steps[m_speed];
|
|
while ( !m_list.isEmpty() && dissove > 0 )
|
|
{
|
|
--dissove;
|
|
|
|
int index = random.getLong( m_list.count() );
|
|
TQValueListIterator<int> it = m_list.at( index );
|
|
|
|
unsigned int x = ( *it % colno ) * blockSize;
|
|
unsigned int y = ( *it / colno ) * blockSize;
|
|
|
|
m_list.remove( it );
|
|
|
|
bitBlt( m_dst, x, y, &m_pageTo, x, y, blockSize, blockSize );
|
|
}
|
|
|
|
return m_list.isEmpty();
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectStripesLeftUp() const
|
|
{
|
|
int wSteps = m_width / m_stepWidth + 1;
|
|
int hSteps = m_height / m_stepWidth + 1;
|
|
|
|
int xStart = m_effectStep < wSteps ? m_effectStep : wSteps;
|
|
int xStop = 1 > m_effectStep - hSteps + 1 ? 1 : m_effectStep - hSteps + 1;
|
|
|
|
bool finished = false;
|
|
if ( m_effectStep >= wSteps + hSteps )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
int y = m_effectStep - wSteps + 1 > 1 ? m_effectStep - wSteps + 1 : 1;
|
|
|
|
for ( int x = xStart; x >= xStop; --x )
|
|
{
|
|
bitBlt( m_dst, m_width - x * m_stepWidth, m_height - y * m_stepWidth,
|
|
&m_pageTo, m_width - x * m_stepWidth, m_height - y * m_stepWidth , m_stepWidth, m_stepWidth );
|
|
++y;
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectStripesLeftDown() const
|
|
{
|
|
int wSteps = m_width / m_stepWidth + 1;
|
|
int hSteps = m_height / m_stepWidth + 1;
|
|
|
|
int xStart = m_effectStep < wSteps ? m_effectStep : wSteps;
|
|
int xStop = 1 > m_effectStep - hSteps + 1 ? 1 : m_effectStep - hSteps + 1;
|
|
|
|
bool finished = false;
|
|
if ( m_effectStep >= wSteps + hSteps )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
int y = m_effectStep - wSteps + 1 > 1 ? m_effectStep - wSteps + 1 : 1;
|
|
|
|
for ( int x = xStart; x >= xStop; --x )
|
|
{
|
|
bitBlt( m_dst, m_width - x * m_stepWidth, ( y - 1 ) * m_stepWidth,
|
|
&m_pageTo, m_width - x * m_stepWidth, ( y - 1 ) * m_stepWidth , m_stepWidth, m_stepWidth );
|
|
++y;
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectStripesRightUp() const
|
|
{
|
|
int wSteps = m_width / m_stepWidth + 1;
|
|
int hSteps = m_height / m_stepWidth + 1;
|
|
|
|
int xStart = m_effectStep < wSteps ? m_effectStep : wSteps;
|
|
int xStop = 1 > m_effectStep - hSteps + 1 ? 1 : m_effectStep - hSteps + 1;
|
|
|
|
bool finished = false;
|
|
if ( m_effectStep >= wSteps + hSteps )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
int y = m_effectStep - wSteps + 1 > 1 ? m_effectStep - wSteps + 1 : 1;
|
|
|
|
for ( int x = xStart; x >= xStop; --x )
|
|
{
|
|
bitBlt( m_dst, ( x - 1 ) * m_stepWidth, m_height - y * m_stepWidth,
|
|
&m_pageTo, ( x - 1 ) * m_stepWidth, m_height - y * m_stepWidth , m_stepWidth, m_stepWidth );
|
|
++y;
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectStripesRigthDown() const
|
|
{
|
|
int wSteps = m_width / m_stepWidth + 1;
|
|
int hSteps = m_height / m_stepWidth + 1;
|
|
|
|
int xStart = m_effectStep < wSteps ? m_effectStep : wSteps;
|
|
int xStop = 1 > m_effectStep - hSteps + 1 ? 1 : m_effectStep - hSteps + 1;
|
|
|
|
bool finished = false;
|
|
if ( m_effectStep >= wSteps + hSteps )
|
|
{
|
|
finished = true;
|
|
}
|
|
|
|
int y = m_effectStep - wSteps + 1 > 1 ? m_effectStep - wSteps + 1 : 1;
|
|
|
|
for ( int x = xStart; x >= xStop; --x )
|
|
{
|
|
bitBlt( m_dst, ( x - 1 ) * m_stepWidth, ( y - 1 ) * m_stepWidth,
|
|
&m_pageTo, ( x - 1 ) * m_stepWidth, ( y - 1 ) * m_stepWidth , m_stepWidth, m_stepWidth );
|
|
++y;
|
|
}
|
|
|
|
return finished;
|
|
}
|
|
|
|
|
|
bool KPrPageEffects::effectMelting()
|
|
{
|
|
int count = 32;
|
|
int max_melt = 2 * m_stepHeight;
|
|
|
|
if ( m_effectStep == 0 )
|
|
{
|
|
bitBlt( &m_pageFrom, 0, 0, m_dst );
|
|
|
|
for( int c = 0; c < count; c++ )
|
|
m_list.append( 0 );
|
|
}
|
|
|
|
int w = ( m_width + count - 1 ) / count;
|
|
|
|
TQValueListIterator<int> it = m_list.begin();
|
|
|
|
int finished = 32;
|
|
for ( int c = 0; c < count; c++ )
|
|
{
|
|
int x = c * w;
|
|
|
|
KRandomSequence random;
|
|
int grow = 1 + random.getLong( max_melt );
|
|
|
|
if ( *it + grow >= m_height )
|
|
{
|
|
grow = m_height - *it;
|
|
--finished;
|
|
}
|
|
|
|
if( *it < m_height )
|
|
{
|
|
bitBlt( m_dst, x, *it, &m_pageTo, x, *it, w, grow );
|
|
bitBlt( m_dst, x, *it + grow, &m_pageFrom, x, 0, w, m_height - *it - grow );
|
|
|
|
*it += grow;
|
|
}
|
|
++it;
|
|
}
|
|
|
|
return finished == 0;
|
|
}
|
|
|
|
|