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968 lines
38 KiB
968 lines
38 KiB
/******************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright (C) 2007 Philip Falkner <philip.falkner@gmail.com> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program 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 |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#include "boxswitch.h" |
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#include <kwinconfig.h> |
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#include <QMouseEvent> |
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#include <QSize> |
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#include <kapplication.h> |
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#include <kcolorscheme.h> |
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#include <kconfiggroup.h> |
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namespace KWin |
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{ |
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KWIN_EFFECT(boxswitch, BoxSwitchEffect) |
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BoxSwitchEffect::BoxSwitchEffect() |
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: mActivated(0) |
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, mMode(0) |
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, thumbnailFrame(effects->effectFrame(EffectFrameStyled)) |
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, selected_window(0) |
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, painting_desktop(0) |
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, animation(false) |
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, highlight_is_set(false) |
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, primaryTabBox(true) |
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, secondaryTabBox(false) |
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, mProxy(this) |
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, mProxyActivated(0) |
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, mProxyAnimateSwitch(0) |
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, mProxyShowText(0) |
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, mPositioningFactor(0.5f) |
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{ |
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text_font.setBold(true); |
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text_font.setPointSize(12); |
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thumbnailFrame->setFont(text_font); |
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thumbnailFrame->setAlignment(Qt::AlignBottom | Qt::AlignHCenter); |
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highlight_margin = 10; |
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reconfigure(ReconfigureAll); |
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connect(effects, SIGNAL(windowClosed(KWin::EffectWindow*)), this, SLOT(slotWindowClosed(KWin::EffectWindow*))); |
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connect(effects, SIGNAL(tabBoxAdded(int)), this, SLOT(slotTabBoxAdded(int))); |
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connect(effects, SIGNAL(tabBoxClosed()), this, SLOT(slotTabBoxClosed())); |
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connect(effects, SIGNAL(tabBoxUpdated()), this, SLOT(slotTabBoxUpdated())); |
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connect(effects, SIGNAL(windowGeometryShapeChanged(KWin::EffectWindow*,QRect)), this, SLOT(slotWindowGeometryShapeChanged(KWin::EffectWindow*,QRect))); |
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connect(effects, SIGNAL(windowDamaged(KWin::EffectWindow*,QRect)), this, SLOT(slotWindowDamaged(KWin::EffectWindow*,QRect))); |
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} |
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BoxSwitchEffect::~BoxSwitchEffect() |
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{ |
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delete thumbnailFrame; |
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} |
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void BoxSwitchEffect::reconfigure(ReconfigureFlags) |
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{ |
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color_frame = KColorScheme(QPalette::Active, KColorScheme::Window).background().color(); |
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color_frame.setAlphaF(0.9); |
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color_highlight = KColorScheme(QPalette::Active, KColorScheme::Selection).background().color(); |
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color_highlight.setAlphaF(0.9); |
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activeTimeLine.setDuration(animationTime(250)); |
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activeTimeLine.setCurveShape(QTimeLine::EaseInOutCurve); |
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timeLine.setDuration(animationTime(150)); |
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timeLine.setCurveShape(QTimeLine::EaseInOutCurve); |
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KConfigGroup conf = effects->effectConfig("BoxSwitch"); |
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bg_opacity = conf.readEntry("BackgroundOpacity", 25) / 100.0; |
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elevate_window = conf.readEntry("ElevateSelected", true); |
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mAnimateSwitch = conf.readEntry("AnimateSwitch", false); |
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primaryTabBox = conf.readEntry("TabBox", false); |
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secondaryTabBox = conf.readEntry("TabBoxAlternative", false); |
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} |
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void BoxSwitchEffect::prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time) |
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{ |
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if (activeTimeLine.currentValue() != 0.0 && !mProxyActivated) { |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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if (windows.contains(w)) { |
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if (w == selected_window) |
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w->enablePainting(EffectWindow::PAINT_DISABLED_BY_TAB_GROUP); |
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else |
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data.setTranslucent(); |
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w->enablePainting(EffectWindow::PAINT_DISABLED_BY_MINIMIZE | EffectWindow::PAINT_DISABLED_BY_DESKTOP); |
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} |
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} else { |
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if (painting_desktop) { |
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if (w->isOnDesktop(painting_desktop)) |
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w->enablePainting(EffectWindow::PAINT_DISABLED_BY_DESKTOP); |
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else |
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w->disablePainting(EffectWindow::PAINT_DISABLED_BY_DESKTOP); |
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} |
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} |
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} |
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effects->prePaintWindow(w, data, time); |
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} |
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void BoxSwitchEffect::prePaintScreen(ScreenPrePaintData& data, int time) |
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{ |
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if (mActivated) |
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activeTimeLine.setCurrentTime(activeTimeLine.currentTime() + time); |
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else { |
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activeTimeLine.setCurrentTime(activeTimeLine.currentTime() - time); |
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if (activeTimeLine.currentValue() == 0.0) { |
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// No longer need the window data |
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qDeleteAll(windows); |
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windows.clear(); |
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} |
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} |
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if (mActivated && animation) { |
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timeLine.setCurrentTime(timeLine.currentTime() + time); |
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calculateItemSizes(); |
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} |
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effects->prePaintScreen(data, time); |
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} |
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void BoxSwitchEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data) |
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{ |
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effects->paintScreen(mask, region, data); |
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if (mActivated && !mProxyActivated) { |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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paintWindowsBox(region); |
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} else { |
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if (!painting_desktop) { |
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thumbnailFrame->setSelection(desktops[ selected_desktop ]->area); |
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thumbnailFrame->render(region); |
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QHash< int, ItemInfo* >::const_iterator i; |
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for (i = desktops.constBegin(); i != desktops.constEnd(); ++i) { |
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painting_desktop = i.key(); |
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paintDesktopThumbnail(painting_desktop); |
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} |
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painting_desktop = 0; |
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} |
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} |
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} |
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} |
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void BoxSwitchEffect::paintWindowsBox(const QRegion& region) |
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{ |
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if ((mAnimateSwitch && !mProxyActivated) || (mProxyActivated && mProxyAnimateSwitch)) |
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thumbnailFrame->setSelection(highlight_area); |
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else { |
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ItemInfo *info = windows.value(selected_window, 0); |
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thumbnailFrame->setSelection(info ? info->area : QRect()); |
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} |
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thumbnailFrame->render(region); |
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if ((mAnimateSwitch && !mProxyActivated) || (mProxyActivated && mProxyAnimateSwitch)) { |
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// HACK: PaintClipper is used because window split is somehow wrong if the height is greater than width |
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PaintClipper::push(frame_area); |
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QHash< EffectWindow*, ItemInfo* >::const_iterator i; |
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for (i = windows.constBegin(); i != windows.constEnd(); ++i) { |
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paintWindowThumbnail(i.key()); |
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paintWindowIcon(i.key()); |
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} |
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PaintClipper::pop(frame_area); |
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} else { |
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QHash< EffectWindow*, ItemInfo* >::const_iterator i; |
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for (i = windows.constBegin(); i != windows.constEnd(); ++i) { |
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paintWindowThumbnail(i.key()); |
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paintWindowIcon(i.key()); |
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} |
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} |
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} |
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void BoxSwitchEffect::postPaintScreen() |
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{ |
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if (mActivated && activeTimeLine.currentValue() != 1.0) |
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effects->addRepaintFull(); |
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if (!mActivated && activeTimeLine.currentValue() != 0.0) |
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effects->addRepaintFull(); |
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if (mActivated && animation) { |
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if (timeLine.currentValue() == 1.0) { |
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timeLine.setCurrentTime(0); |
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animation = false; |
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if (!scheduled_directions.isEmpty()) { |
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direction = scheduled_directions.dequeue(); |
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animation = true; |
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} |
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} |
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QRect repaint = QRect(frame_area.x() - item_max_size.width() * 0.5, |
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frame_area.y(), |
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frame_area.width() + item_max_size.width(), |
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frame_area.height()); |
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effects->addRepaint(repaint); |
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} |
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effects->postPaintScreen(); |
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} |
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void BoxSwitchEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) |
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{ |
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if (((mActivated && (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode)) |
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|| (!mActivated && activeTimeLine.currentValue() != 0.0)) && !mProxyActivated) { |
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if (windows.contains(w) && w != selected_window) { |
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if (w->isMinimized() || !w->isOnCurrentDesktop()) |
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// TODO: When deactivating minimized windows are not painted at all |
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data.opacity *= activeTimeLine.currentValue() * bg_opacity; |
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else |
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data.opacity *= 1.0 - activeTimeLine.currentValue() * (1.0 - bg_opacity); |
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} |
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} |
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effects->paintWindow(w, mask, region, data); |
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} |
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void BoxSwitchEffect::windowInputMouseEvent(Window w, QEvent* e) |
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{ |
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assert(w == mInput); |
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Q_UNUSED(w); |
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if (e->type() != QEvent::MouseButtonPress) |
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return; |
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QPoint pos = static_cast< QMouseEvent* >(e)->pos(); |
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pos += frame_area.topLeft(); |
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// determine which item was clicked |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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QHash< EffectWindow*, ItemInfo* >::const_iterator i; |
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for (i = windows.constBegin(); i != windows.constEnd(); ++i) { |
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if (i.value()->clickable.contains(pos)) { |
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effects->setTabBoxWindow(i.key()); |
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break; |
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} |
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} |
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// special handling for second half of window in case of animation and even number of windows |
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if (mAnimateSwitch && (windows.size() % 2 == 0)) { |
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QRect additionalRect = QRect(frame_area.x(), frame_area.y(), |
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item_max_size.width() * 0.5, item_max_size.height()); |
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if (additionalRect.contains(pos)) { |
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effects->setTabBoxWindow(right_window); |
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} |
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} |
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} else { |
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QHash< int, ItemInfo* >::const_iterator i; |
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for (i = desktops.constBegin(); i != desktops.constEnd(); ++i) { |
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if (i.value()->clickable.contains(pos)) |
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effects->setTabBoxDesktop(i.key()); |
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} |
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} |
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} |
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void BoxSwitchEffect::slotWindowDamaged(EffectWindow* w, const QRect& damage) |
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{ |
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Q_UNUSED(damage); |
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if (mActivated) { |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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if (windows.contains(w)) { |
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effects->addRepaint(frame_area); |
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} |
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} else { |
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if (w->isOnAllDesktops()) { |
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foreach (ItemInfo * info, desktops) |
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effects->addRepaint(info->area); |
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} else { |
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effects->addRepaint(desktops[ w->desktop()]->area); |
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} |
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} |
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#ifdef KWIN_HAVE_OPENGLES |
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// without full repaints, blur effect flickers on GLES, see BUG 272688 |
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effects->addRepaintFull(); |
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#endif |
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} |
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} |
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void BoxSwitchEffect::slotWindowGeometryShapeChanged(EffectWindow* w, const QRect& old) |
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{ |
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if (mActivated) { |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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ItemInfo *info = windows.value( w, 0L ); |
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if (info && w->size() != old.size()) { |
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effects->addRepaint(info->area); |
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} |
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} else { |
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if (w->isOnAllDesktops()) { |
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foreach (ItemInfo * info, desktops) |
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effects->addRepaint(info->area); |
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} else { |
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effects->addRepaint(desktops[ w->desktop()]->area); |
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} |
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} |
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} |
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} |
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void BoxSwitchEffect::slotTabBoxAdded(int mode) |
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{ |
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if (!mActivated) { |
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if ((mode == TabBoxWindowsMode && primaryTabBox) || |
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(mode == TabBoxWindowsAlternativeMode && secondaryTabBox)) { |
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if (effects->currentTabBoxWindowList().count() > 0) { |
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mMode = mode; |
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effects->refTabBox(); |
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highlight_is_set = false; |
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animation = false; |
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scheduled_directions.clear(); |
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right_window = 0; |
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setActive(); |
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} |
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} else if (mode == TabBoxDesktopListMode || mode == TabBoxDesktopMode) { |
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// DesktopMode |
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if (effects->currentTabBoxDesktopList().count() > 0) { |
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mMode = mode; |
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painting_desktop = 0; |
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effects->refTabBox(); |
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setActive(); |
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} |
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} |
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} |
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} |
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void BoxSwitchEffect::slotTabBoxClosed() |
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{ |
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if (mActivated) |
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setInactive(); |
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} |
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void BoxSwitchEffect::slotTabBoxUpdated() |
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{ |
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if (mActivated) { |
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if ((mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) |
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&& selected_window != effects->currentTabBoxWindow()) { |
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if (selected_window != NULL) { |
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if ((mAnimateSwitch && !mProxyActivated) || (mProxyActivated && mProxyAnimateSwitch)) { |
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int old_index = effects->currentTabBoxWindowList().indexOf(selected_window); |
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int new_index = effects->currentTabBoxWindowList().indexOf(effects->currentTabBoxWindow()); |
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Direction new_direction; |
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int distance = new_index - old_index; |
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if (distance > 0) |
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new_direction = Left; |
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if (distance < 0) |
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new_direction = Right; |
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if (distance != 0) { |
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distance = abs(distance); |
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int tempDistance = effects->currentTabBoxWindowList().count() - distance; |
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if (tempDistance < abs(distance)) { |
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distance = tempDistance; |
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if (new_direction == Left) |
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new_direction = Right; |
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else |
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new_direction = Left; |
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} |
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if (!animation) { |
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animation = true; |
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direction = new_direction; |
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distance--; |
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} |
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for (int i = 0; i < distance; i++) { |
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if (!scheduled_directions.isEmpty() && scheduled_directions.last() != new_direction) |
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scheduled_directions.pop_back(); |
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else |
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scheduled_directions.enqueue(new_direction); |
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if (scheduled_directions.count() == effects->currentTabBoxWindowList().count()) |
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scheduled_directions.clear(); |
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} |
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} |
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} |
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if (ItemInfo *info = windows.value(selected_window, 0)) |
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effects->addRepaint(info->area); |
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selected_window->addRepaintFull(); |
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} |
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setSelectedWindow(effects->currentTabBoxWindow()); |
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if (ItemInfo *info = windows.value(selected_window, 0)) |
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effects->addRepaint(info->area); |
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if (selected_window) // @Martin can effects->currentTabBoxWindow() be NULL? |
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selected_window->addRepaintFull(); |
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effects->addRepaint(text_area); |
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} else if (mMode != TabBoxWindowsMode && mMode != TabBoxWindowsAlternativeMode) { |
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// DesktopMode |
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if (ItemInfo *info = desktops.value(selected_desktop, 0)) |
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effects->addRepaint(info->area); |
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selected_desktop = effects->currentTabBoxDesktop(); |
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if (!mProxyActivated || mProxyShowText) |
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thumbnailFrame->setText(effects->desktopName(selected_desktop)); |
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if (ItemInfo *info = desktops.value(selected_desktop, 0)) |
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effects->addRepaint(info->area); |
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effects->addRepaint(text_area); |
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if (effects->currentTabBoxDesktopList() == original_desktops) |
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return; |
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original_desktops = effects->currentTabBoxDesktopList(); |
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} |
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// for safety copy list each time tabbox is updated |
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original_windows = effects->currentTabBoxWindowList(); |
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effects->addRepaint(frame_area); |
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calculateFrameSize(); |
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calculateItemSizes(); |
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moveResizeInputWindow(frame_area.x(), frame_area.y(), frame_area.width(), frame_area.height()); |
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effects->addRepaint(frame_area); |
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} |
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} |
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void BoxSwitchEffect::setActive() |
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{ |
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mActivated = true; |
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// Just in case we are activated again before the deactivation animation finished |
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qDeleteAll(windows); |
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windows.clear(); |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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original_windows = effects->currentTabBoxWindowList(); |
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setSelectedWindow(effects->currentTabBoxWindow()); |
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} else { |
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original_desktops = effects->currentTabBoxDesktopList(); |
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selected_desktop = effects->currentTabBoxDesktop(); |
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if (!mProxyActivated || mProxyShowText) |
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thumbnailFrame->setText(effects->desktopName(selected_desktop)); |
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} |
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calculateFrameSize(); |
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calculateItemSizes(); |
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if (!mProxyActivated) { |
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// only create the input window when effect is not activated via the proxy |
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mInput = effects->createInputWindow(this, frame_area.x(), frame_area.y(), |
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frame_area.width(), frame_area.height(), Qt::ArrowCursor); |
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} |
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effects->addRepaint(frame_area); |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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QHash< EffectWindow*, ItemInfo* >::const_iterator i; |
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for (i = windows.constBegin(); i != windows.constEnd(); ++i) { |
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i.key()->addRepaintFull(); |
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} |
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} |
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} |
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void BoxSwitchEffect::setInactive() |
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{ |
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mActivated = false; |
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effects->unrefTabBox(); |
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if (!mProxyActivated && mInput != None) { |
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effects->destroyInputWindow(mInput); |
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mInput = None; |
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} |
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mProxyActivated = false; |
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mPositioningFactor = 0.5f; |
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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QHash< EffectWindow*, ItemInfo* >::const_iterator i; |
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for (i = windows.constBegin(); i != windows.constEnd(); ++i) { |
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if (i.key() != selected_window) |
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i.key()->addRepaintFull(); |
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} |
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// We don't unset the selected window so we have correct fading |
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// But we do need to remove elevation status |
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if (elevate_window && selected_window) |
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effects->setElevatedWindow(selected_window, false); |
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foreach (EffectWindow * w, referrencedWindows) { |
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w->unrefWindow(); |
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} |
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referrencedWindows.clear(); |
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} else { |
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// DesktopMode |
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qDeleteAll(windows); |
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desktops.clear(); |
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} |
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thumbnailFrame->free(); |
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effects->addRepaint(frame_area); |
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frame_area = QRect(); |
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} |
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void BoxSwitchEffect::setSelectedWindow(EffectWindow* w) |
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{ |
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if (elevate_window && selected_window) { |
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effects->setElevatedWindow(selected_window, false); |
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} |
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selected_window = w; |
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if (selected_window && (!mProxyActivated || mProxyShowText)) |
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thumbnailFrame->setText(selected_window->caption()); |
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if (elevate_window && w) { |
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effects->setElevatedWindow(selected_window, true); |
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} |
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} |
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|
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void BoxSwitchEffect::slotWindowClosed(EffectWindow* w) |
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{ |
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if (!mActivated) { |
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return; |
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} |
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if (w == selected_window) { |
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setSelectedWindow(0); |
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} |
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QHash<EffectWindow*, ItemInfo*>::iterator it = windows.find(w); |
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if (it != windows.end()) { |
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w->refWindow(); |
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referrencedWindows.append(w); |
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original_windows.removeAll(w); |
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delete *it; *it = 0; |
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windows.erase( it ); |
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effects->addRepaintFull(); |
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} |
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} |
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|
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void BoxSwitchEffect::moveResizeInputWindow(int x, int y, int width, int height) |
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{ |
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XMoveWindow(display(), mInput, x, y); |
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XResizeWindow(display(), mInput, width, height); |
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} |
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|
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void BoxSwitchEffect::calculateFrameSize() |
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{ |
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int itemcount; |
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|
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if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
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itemcount = original_windows.count(); |
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item_max_size.setWidth(200); |
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item_max_size.setHeight(200); |
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} else { |
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itemcount = original_desktops.count(); |
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item_max_size.setWidth(200); |
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item_max_size.setHeight(200); |
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} |
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// How much height to reserve for a one-line text label |
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text_area.setHeight(QFontMetrics(text_font).height() * 1.2); |
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// Separator space between items and text |
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const int separator_height = 6; |
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// Shrink the size until all windows/desktops can fit onscreen |
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frame_area.setWidth(itemcount * item_max_size.width()); |
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QRect screenr = effects->clientArea(PlacementArea, effects->activeScreen(), effects->currentDesktop()); |
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while (frame_area.width() > screenr.width()) { |
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item_max_size /= 2; |
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frame_area.setWidth(itemcount * item_max_size.width()); |
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} |
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frame_area.setHeight(item_max_size.height() + |
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separator_height + text_area.height()); |
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if (mProxyActivated && !mProxyShowText) |
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frame_area.setHeight(item_max_size.height()); |
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text_area.setWidth(frame_area.width()); |
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|
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frame_area.moveTo(screenr.x() + (screenr.width() - frame_area.width()) / 2, |
|
screenr.y() + (screenr.height() - frame_area.height()) / 2 * mPositioningFactor * 2); |
|
text_area.moveTo(frame_area.x(), |
|
frame_area.y() + item_max_size.height() + separator_height); |
|
|
|
thumbnailFrame->setGeometry(frame_area); |
|
} |
|
|
|
void BoxSwitchEffect::calculateItemSizes() |
|
{ |
|
if (mMode == TabBoxWindowsMode || mMode == TabBoxWindowsAlternativeMode) { |
|
qDeleteAll(windows); |
|
windows.clear(); |
|
if ((mAnimateSwitch && !mProxyActivated) || (mProxyActivated && mProxyAnimateSwitch)) { |
|
if (original_windows.isEmpty()) { |
|
// can happen when last window is closed. |
|
return; |
|
} |
|
int index = original_windows.indexOf(effects->currentTabBoxWindow()); |
|
int leftIndex = index; |
|
int rightIndex = index + 1; |
|
if (rightIndex == original_windows.count()) |
|
rightIndex = 0; |
|
EffectWindowList ordered_windows; |
|
|
|
int leftWindowCount = original_windows.count() / 2; |
|
int rightWindowCount = leftWindowCount; |
|
if (original_windows.count() % 2 == 1) |
|
leftWindowCount++; |
|
for (int i = 0; i < leftWindowCount; i++) { |
|
int tempIndex = (leftIndex - i); |
|
if (tempIndex < 0) |
|
tempIndex = original_windows.count() + tempIndex; |
|
ordered_windows.prepend(original_windows[ tempIndex ]); |
|
} |
|
for (int i = 0; i < rightWindowCount; i++) { |
|
int tempIndex = (rightIndex + i) % original_windows.count(); |
|
ordered_windows.append(original_windows[ tempIndex ]); |
|
} |
|
// move items cause of schedule |
|
for (int i = 0; i < scheduled_directions.count(); i++) { |
|
Direction actual = scheduled_directions[ i ]; |
|
if (actual == Left) { |
|
EffectWindow* w = ordered_windows.takeLast(); |
|
ordered_windows.prepend(w); |
|
} else { |
|
EffectWindow* w = ordered_windows.takeFirst(); |
|
ordered_windows.append(w); |
|
} |
|
} |
|
if (animation && timeLine.currentValue() < 0.5) { |
|
if (direction == Left) { |
|
EffectWindow* w = ordered_windows.takeLast(); |
|
edge_window = w; |
|
ordered_windows.prepend(w); |
|
} else { |
|
EffectWindow* w = ordered_windows.takeFirst(); |
|
edge_window = w; |
|
ordered_windows.append(w); |
|
} |
|
} else if (animation && timeLine.currentValue() >= 0.5) { |
|
if (animation && direction == Left) |
|
edge_window = ordered_windows.last(); |
|
if (animation && direction == Right) |
|
edge_window = ordered_windows.first(); |
|
} |
|
int offset = 0; |
|
if (animation) { |
|
if (direction == Left) |
|
offset = (float)item_max_size.width() * (1.0 - timeLine.currentValue()); |
|
else |
|
offset = -(float)item_max_size.width() * (1.0 - timeLine.currentValue()); |
|
} |
|
for (int i = 0; i < ordered_windows.count(); i++) { |
|
if (!ordered_windows.at(i)) |
|
continue; |
|
EffectWindow* w = ordered_windows.at(i); |
|
ItemInfo *info = windows.value(w, 0); |
|
if (!info) |
|
windows[ w ] = info = new ItemInfo(); |
|
|
|
info->iconFrame = effects->effectFrame(EffectFrameUnstyled, false); |
|
info->iconFrame->setAlignment(Qt::AlignTop | Qt::AlignLeft); |
|
info->iconFrame->setIcon(w->icon()); |
|
|
|
float moveIndex = i; |
|
if (animation && timeLine.currentValue() < 0.5) { |
|
if (direction == Left) |
|
moveIndex--; |
|
else |
|
moveIndex++; |
|
} |
|
if (ordered_windows.count() % 2 == 0) |
|
moveIndex += 0.5; |
|
info->area = QRect(frame_area.x() + moveIndex * item_max_size.width() + offset, |
|
frame_area.y(), |
|
item_max_size.width(), item_max_size.height()); |
|
info->clickable = info->area; |
|
} |
|
if (ordered_windows.count() % 2 == 0) { |
|
right_window = ordered_windows.last(); |
|
} |
|
if (!highlight_is_set) { |
|
ItemInfo *info = windows.value(selected_window, 0); |
|
highlight_area = info ? info->area : QRect(); |
|
highlight_is_set = true; |
|
} |
|
} else { |
|
for (int i = 0; i < original_windows.count(); i++) { |
|
if (!original_windows.at(i)) |
|
continue; |
|
EffectWindow* w = original_windows.at(i); |
|
ItemInfo *info = windows.value(w, 0); |
|
if (!info) |
|
windows[ w ] = info = new ItemInfo(); |
|
|
|
info->iconFrame = effects->effectFrame(EffectFrameUnstyled, false); |
|
info->iconFrame->setAlignment(Qt::AlignTop | Qt::AlignLeft); |
|
info->iconFrame->setIcon(w->icon()); |
|
|
|
info->area = QRect(frame_area.x() + i * item_max_size.width(), |
|
frame_area.y(), |
|
item_max_size.width(), item_max_size.height()); |
|
info->clickable = info->area; |
|
} |
|
} |
|
} else { |
|
desktops.clear(); |
|
for (int i = 0; i < original_desktops.count(); i++) { |
|
int it = original_desktops.at(i); |
|
ItemInfo *info = desktops.value( it, 0 ); |
|
if (!info) |
|
desktops[ it ] = info = new ItemInfo(); |
|
|
|
info->area = QRect(frame_area.x() + i * item_max_size.width(), |
|
frame_area.y(), |
|
item_max_size.width(), item_max_size.height()); |
|
info->clickable = info->area; |
|
} |
|
} |
|
} |
|
|
|
void BoxSwitchEffect::paintWindowThumbnail(EffectWindow* w) |
|
{ |
|
ItemInfo *info = windows.value(w, 0); |
|
if (!info) |
|
return; |
|
WindowPaintData data(w); |
|
|
|
setPositionTransformations(data, |
|
info->thumbnail, w, |
|
info->area.adjusted(highlight_margin, highlight_margin, -highlight_margin, -highlight_margin), |
|
Qt::KeepAspectRatio); |
|
|
|
if (animation && (w == edge_window) && (windows.size() % 2 == 1)) { |
|
// in case of animation: |
|
// the window which has to change the side will be split and painted on both sides of the edge |
|
double splitPoint = 0.0; |
|
if (direction == Left) { |
|
splitPoint = w->geometry().width() * timeLine.currentValue(); |
|
} else { |
|
splitPoint = w->geometry().width() - w->geometry().width() * timeLine.currentValue(); |
|
} |
|
data.quads = data.quads.splitAtX(splitPoint); |
|
WindowQuadList left_quads; |
|
WindowQuadList right_quads; |
|
foreach (const WindowQuad & quad, data.quads) { |
|
if (quad.left() >= splitPoint) |
|
left_quads << quad; |
|
if (quad.right() <= splitPoint) |
|
right_quads << quad; |
|
} |
|
// the base position of the window is changed after half of the animation |
|
if (timeLine.currentValue() < 0.5) { |
|
if (direction == Left) |
|
data.quads = left_quads; |
|
else |
|
data.quads = right_quads; |
|
} else { |
|
if (direction == Left) |
|
data.quads = right_quads; |
|
else |
|
data.quads = left_quads; |
|
} |
|
|
|
// paint one part of the thumbnail |
|
effects->paintWindow(w, |
|
PAINT_WINDOW_OPAQUE | PAINT_WINDOW_TRANSFORMED, |
|
info->thumbnail, data); |
|
|
|
QRect secondThumbnail; |
|
|
|
// paint the second part of the thumbnail: |
|
// the other window quads are needed and a new rect for transformation has to be calculated |
|
if (direction == Left) { |
|
if (timeLine.currentValue() < 0.5) { |
|
data.quads = right_quads; |
|
secondThumbnail = QRect(frame_area.x() + frame_area.width() - |
|
(float)item_max_size.width() * timeLine.currentValue(), |
|
frame_area.y(), item_max_size.width(), item_max_size.height()); |
|
} else { |
|
data.quads = left_quads; |
|
secondThumbnail = QRect(frame_area.x() - (float)item_max_size.width() * timeLine.currentValue(), |
|
frame_area.y(), item_max_size.width(), item_max_size.height()); |
|
if (right_window) |
|
secondThumbnail = QRect(frame_area.x() - |
|
(float)item_max_size.width() * (timeLine.currentValue() - 0.5), |
|
frame_area.y(), item_max_size.width(), item_max_size.height()); |
|
} |
|
} else { |
|
if (timeLine.currentValue() < 0.5) { |
|
data.quads = left_quads; |
|
secondThumbnail = QRect(frame_area.x() - |
|
(float)item_max_size.width() * (1.0 - timeLine.currentValue()), |
|
frame_area.y(), item_max_size.width(), item_max_size.height()); |
|
} else { |
|
data.quads = right_quads; |
|
secondThumbnail = QRect(frame_area.x() + frame_area.width() - |
|
(float)item_max_size.width() * (1.0 - timeLine.currentValue()), |
|
frame_area.y(), item_max_size.width(), item_max_size.height()); |
|
} |
|
} |
|
setPositionTransformations(data, |
|
info->thumbnail, w, |
|
secondThumbnail.adjusted(highlight_margin, highlight_margin, -highlight_margin, -highlight_margin), |
|
Qt::KeepAspectRatio); |
|
effects->paintWindow(w, |
|
PAINT_WINDOW_OPAQUE | PAINT_WINDOW_TRANSFORMED, |
|
info->thumbnail, data); |
|
} else if ((windows.size() % 2 == 0) && (w == right_window)) { |
|
// in case of even number of thumbnails: |
|
// the window on the right is painted one half on left and on half on the right side |
|
float animationOffset = 0.0f; |
|
double splitPoint = w->geometry().width() * 0.5; |
|
if (animation && timeLine.currentValue() <= 0.5) { |
|
// in case of animation the right window has only to be split during first half of animation |
|
if (direction == Left) { |
|
splitPoint += w->geometry().width() * timeLine.currentValue(); |
|
animationOffset = -(float)item_max_size.width() * timeLine.currentValue(); |
|
} else { |
|
splitPoint -= w->geometry().width() * timeLine.currentValue(); |
|
animationOffset = (float)item_max_size.width() * timeLine.currentValue(); |
|
} |
|
} |
|
if (animation && timeLine.currentValue() > 0.5) { |
|
// at half of animation a different window has become the right window |
|
// we have to adjust the splitting again |
|
if (direction == Left) { |
|
splitPoint -= w->geometry().width() * (1.0 - timeLine.currentValue()); |
|
animationOffset = (float)item_max_size.width() * (1.0 - timeLine.currentValue()); |
|
} else { |
|
splitPoint += w->geometry().width() * (1.0 - timeLine.currentValue()); |
|
animationOffset = -(float)item_max_size.width() * (1.0 - timeLine.currentValue()); |
|
} |
|
} |
|
data.quads = data.quads.splitAtX(splitPoint); |
|
WindowQuadList rightQuads; |
|
WindowQuadList leftQuads; |
|
foreach (const WindowQuad & quad, data.quads) { |
|
if (quad.right() <= splitPoint) |
|
leftQuads << quad; |
|
else |
|
rightQuads << quad; |
|
} |
|
|
|
// left quads are painted on right side of frame |
|
data.quads = leftQuads; |
|
effects->drawWindow(w, |
|
PAINT_WINDOW_OPAQUE | PAINT_WINDOW_TRANSFORMED, |
|
info->thumbnail, data); |
|
|
|
// right quads are painted on left side of frame |
|
data.quads = rightQuads; |
|
QRect secondThumbnail; |
|
secondThumbnail = QRect(frame_area.x() - |
|
(float)item_max_size.width() * 0.5 + animationOffset, |
|
frame_area.y(), item_max_size.width(), item_max_size.height()); |
|
setPositionTransformations(data, |
|
info->thumbnail, w, |
|
secondThumbnail.adjusted(highlight_margin, highlight_margin, -highlight_margin, -highlight_margin), |
|
Qt::KeepAspectRatio); |
|
effects->drawWindow(w, |
|
PAINT_WINDOW_OPAQUE | PAINT_WINDOW_TRANSFORMED, |
|
info->thumbnail, data); |
|
} else { |
|
effects->drawWindow(w, |
|
PAINT_WINDOW_OPAQUE | PAINT_WINDOW_TRANSFORMED | PAINT_WINDOW_LANCZOS, |
|
info->thumbnail, data); |
|
} |
|
} |
|
|
|
void BoxSwitchEffect::paintDesktopThumbnail(int iDesktop) |
|
{ |
|
ItemInfo *info = desktops.value(iDesktop, 0); |
|
if (!info) |
|
return; |
|
|
|
ScreenPaintData data; |
|
QRect region; |
|
QRect r = info->area.adjusted(highlight_margin, highlight_margin, -highlight_margin, -highlight_margin); |
|
QSize size = QSize(displayWidth(), displayHeight()); |
|
|
|
size.scale(r.size(), Qt::KeepAspectRatio); |
|
data.xScale = size.width() / double(displayWidth()); |
|
data.yScale = size.height() / double(displayHeight()); |
|
int width = int(displayWidth() * data.xScale); |
|
int height = int(displayHeight() * data.yScale); |
|
int x = r.x() + (r.width() - width) / 2; |
|
int y = r.y() + (r.height() - height) / 2; |
|
region = QRect(x, y, width, height); |
|
data.xTranslate = x; |
|
data.yTranslate = y; |
|
|
|
effects->paintScreen(PAINT_SCREEN_TRANSFORMED | PAINT_SCREEN_BACKGROUND_FIRST, |
|
region, data); |
|
} |
|
|
|
void BoxSwitchEffect::paintWindowIcon(EffectWindow* w) |
|
{ |
|
ItemInfo *info = windows.value(w, 0); |
|
if (!info) |
|
return; |
|
// Don't render null icons |
|
if (w->icon().isNull()) { |
|
return; |
|
} |
|
|
|
int width = w->icon().width(); |
|
int height = w->icon().height(); |
|
int x = info->area.x() + info->area.width() - width - highlight_margin; |
|
int y = info->area.y() + info->area.height() - height - highlight_margin; |
|
if ((windows.size() % 2 == 0)) { |
|
if (w == right_window) { |
|
// in case of right window the icon has to be painted on the left side of the frame |
|
x = frame_area.x() + info->area.width() * 0.5 - width - highlight_margin; |
|
if (animation) { |
|
if (timeLine.currentValue() <= 0.5) { |
|
if (direction == Left) { |
|
x -= info->area.width() * timeLine.currentValue(); |
|
x = qMax(x, frame_area.x()); |
|
} else |
|
x += info->area.width() * timeLine.currentValue(); |
|
} else { |
|
if (direction == Left) |
|
x += info->area.width() * (1.0 - timeLine.currentValue()); |
|
else { |
|
x -= info->area.width() * (1.0 - timeLine.currentValue()); |
|
x = qMax(x, frame_area.x()); |
|
} |
|
} |
|
} |
|
} |
|
} else { |
|
// during animation the icon of the edge window has to change position |
|
if (animation && w == edge_window) { |
|
if (timeLine.currentValue() < 0.5) { |
|
if (direction == Left) |
|
x += info->area.width() * timeLine.currentValue(); |
|
else |
|
x -= info->area.width() * timeLine.currentValue(); |
|
} else { |
|
if (direction == Left) |
|
x -= info->area.width() * (1.0 - timeLine.currentValue()); |
|
else |
|
x += info->area.width() * (1.0 - timeLine.currentValue()); |
|
} |
|
} |
|
} |
|
|
|
info->iconFrame->setPosition(QPoint(x, y)); |
|
info->iconFrame->render(infiniteRegion(), 1.0, 0.75); |
|
} |
|
|
|
void* BoxSwitchEffect::proxy() |
|
{ |
|
return &mProxy; |
|
} |
|
|
|
void BoxSwitchEffect::activateFromProxy(int mode, bool animate, bool showText, float positioningFactor) |
|
{ |
|
if (!mActivated) { |
|
mProxyActivated = true; |
|
mProxyAnimateSwitch = animate; |
|
mProxyShowText = showText; |
|
mPositioningFactor = positioningFactor; |
|
thumbnailFrame->setText(" "); |
|
if ((mode == TabBoxWindowsMode) || (mode == TabBoxWindowsAlternativeMode)) { |
|
if (effects->currentTabBoxWindowList().count() > 0) { |
|
mMode = mode; |
|
effects->refTabBox(); |
|
highlight_is_set = false; |
|
animation = false; |
|
scheduled_directions.clear(); |
|
right_window = 0; |
|
setActive(); |
|
} |
|
} else if (mode == TabBoxDesktopListMode || mode == TabBoxDesktopMode) { |
|
// DesktopMode |
|
if (effects->currentTabBoxDesktopList().count() > 0) { |
|
mMode = mode; |
|
painting_desktop = 0; |
|
effects->refTabBox(); |
|
setActive(); |
|
} |
|
} |
|
if (!mActivated) |
|
mProxyActivated = false; |
|
} |
|
} |
|
|
|
bool BoxSwitchEffect::isActive() const |
|
{ |
|
return mActivated; |
|
} |
|
|
|
BoxSwitchEffect::ItemInfo::ItemInfo() |
|
: iconFrame(NULL) |
|
{ |
|
} |
|
|
|
BoxSwitchEffect::ItemInfo::~ItemInfo() |
|
{ |
|
delete iconFrame; |
|
} |
|
|
|
} // namespace
|
|
|