/*************************************************************************
* Copyright (C) 2014 by Hugo Pereira Da Costa <hugo.pereira@free.fr> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
*************************************************************************/
//////////////////////////////////////////////////////////////////////////////
// adwaitatabbardata.cpp
// data container for QTabBar animations
// -------------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////
#include "adwaitatabbardata.h"
#include <QHoverEvent>
#include <QTabBar>
namespace Adwaita
{
//______________________________________________
TabBarData::TabBarData(QObject *parent, QWidget *target, int duration)
: AnimationData(parent, target)
{
_current._animation = new Animation(duration, this);
setupAnimation(currentIndexAnimation(), "currentOpacity");
currentIndexAnimation().data()->setDirection(Animation::Forward);
_previous._animation = new Animation(duration, this);
setupAnimation(previousIndexAnimation(), "previousOpacity");
previousIndexAnimation().data()->setDirection(Animation::Backward);
}
//______________________________________________
Animation::Pointer TabBarData::animation(const QPoint &position) const
{
if (!enabled()) {
return Animation::Pointer();
}
const QTabBar *local(qobject_cast<const QTabBar *>(target().data()));
if (!local) {
return Animation::Pointer();
}
int index(local->tabAt(position));
if (index < 0) {
return Animation::Pointer();
} else if (index == currentIndex()) {
return currentIndexAnimation();
} else if (index == previousIndex()) {
return previousIndexAnimation();
} else {
return Animation::Pointer();
}
}
//______________________________________________
bool TabBarData::updateState(const QPoint &position, bool hovered)
{
if (!enabled()) {
return false;
}
const QTabBar *local(qobject_cast<const QTabBar *>(target().data()));
if (!local) {
return false;
}
int index(local->tabAt(position));
if (index < 0) {
return false;
}
if (hovered) {
if (index != currentIndex()) {
if (currentIndex() >= 0) {
setPreviousIndex(currentIndex());
setCurrentIndex(-1);
previousIndexAnimation().data()->restart();
}
setCurrentIndex(index);
currentIndexAnimation().data()->restart();
return true;
} else {
return false;
}
} else if (index == currentIndex()) {
setPreviousIndex(currentIndex());
setCurrentIndex(-1);
previousIndexAnimation().data()->restart();
return true;
} else {
return false;
}
}
//______________________________________________
qreal TabBarData::opacity(const QPoint &position) const
{
if (!enabled()) {
return OpacityInvalid;
}
const QTabBar *local(qobject_cast<const QTabBar *>(target().data()));
if (!local) {
return OpacityInvalid;
}
int index(local->tabAt(position));
if (index < 0) {
return OpacityInvalid;
} else if (index == currentIndex()) {
return currentOpacity();
} else if (index == previousIndex()) {
return previousOpacity();
} else {
return OpacityInvalid;
}
}
} // namespace Adwaita