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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QWidgetItem>
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#include <QToolBar>
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#include <QStyleOption>
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#include <QApplication>
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#include <qdebug.h>
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#include "qtoolbararealayout_p.h"
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#include "qmainwindowlayout_p.h"
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#include "qwidgetanimator_p.h"
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#include "qtoolbarlayout_p.h"
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#include "qtoolbar_p.h"
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/******************************************************************************
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** QToolBarAreaLayoutItem
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*/
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#ifndef QT_NO_TOOLBAR
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QT_BEGIN_NAMESPACE
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QSize QToolBarAreaLayoutItem::minimumSize() const
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{
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if (skip())
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return QSize(0, 0);
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return qSmartMinSize(static_cast<QWidgetItem*>(widgetItem));
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}
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QSize QToolBarAreaLayoutItem::sizeHint() const
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{
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if (skip())
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return QSize(0, 0);
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return realSizeHint();
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}
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//returns the real size hint not taking into account the visibility of the widget
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QSize QToolBarAreaLayoutItem::realSizeHint() const
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{
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QWidget *wid = widgetItem->widget();
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QSize s = wid->sizeHint().expandedTo(wid->minimumSizeHint());
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if (wid->sizePolicy().horizontalPolicy() == QSizePolicy::Ignored)
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s.setWidth(0);
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if (wid->sizePolicy().verticalPolicy() == QSizePolicy::Ignored)
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s.setHeight(0);
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s = s.boundedTo(wid->maximumSize())
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.expandedTo(wid->minimumSize());
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return s;
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}
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bool QToolBarAreaLayoutItem::skip() const
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{
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if (gap)
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return false;
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return widgetItem == 0 || widgetItem->isEmpty();
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}
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/******************************************************************************
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** QToolBarAreaLayoutLine
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*/
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QToolBarAreaLayoutLine::QToolBarAreaLayoutLine(Qt::Orientation orientation)
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: o(orientation)
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{
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}
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QSize QToolBarAreaLayoutLine::sizeHint() const
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{
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int a = 0, b = 0;
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for (int i = 0; i < toolBarItems.count(); ++i) {
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const QToolBarAreaLayoutItem &item = toolBarItems.at(i);
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if (item.skip())
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continue;
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QSize sh = item.sizeHint();
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a += item.preferredSize > 0 ? item.preferredSize : pick(o, sh);
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b = qMax(b, perp(o, sh));
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}
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QSize result;
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rpick(o, result) = a;
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rperp(o, result) = b;
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return result;
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}
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QSize QToolBarAreaLayoutLine::minimumSize() const
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{
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int a = 0, b = 0;
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for (int i = 0; i < toolBarItems.count(); ++i) {
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const QToolBarAreaLayoutItem &item = toolBarItems[i];
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if (item.skip())
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continue;
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QSize ms = item.minimumSize();
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a += pick(o, ms);
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b = qMax(b, perp(o, ms));
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}
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QSize result;
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rpick(o, result) = a;
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rperp(o, result) = b;
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return result;
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}
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void QToolBarAreaLayoutLine::fitLayout()
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{
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int last = -1;
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int min = pick(o, minimumSize());
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int space = pick(o, rect.size());
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int extra = qMax(0, space - min);
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for (int i = 0; i < toolBarItems.count(); ++i) {
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QToolBarAreaLayoutItem &item = toolBarItems[i];
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if (item.skip())
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continue;
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if (QToolBarLayout *tblayout = qobject_cast<QToolBarLayout*>(item.widgetItem->widget()->layout()))
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tblayout->checkUsePopupMenu();
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const int itemMin = pick(o, item.minimumSize());
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//preferredSize is the default if it is set, otherwise, we take the sizehint
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item.size = item.preferredSize > 0 ? item.preferredSize : pick(o, item.sizeHint());
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//the extraspace is the space above the item minimum sizehint
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const int extraSpace = qMin(item.size - itemMin, extra);
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item.size = itemMin + extraSpace; //that is the real size
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extra -= extraSpace;
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last = i;
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}
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// calculate the positions from the sizes
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int pos = 0;
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for (int i = 0; i < toolBarItems.count(); ++i) {
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QToolBarAreaLayoutItem &item = toolBarItems[i];
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if (item.skip())
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continue;
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item.pos = pos;
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if (i == last) // stretch the last item to the end of the line
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item.size = qMax(0, pick(o, rect.size()) - item.pos);
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pos += item.size;
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}
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}
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bool QToolBarAreaLayoutLine::skip() const
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{
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for (int i = 0; i < toolBarItems.count(); ++i) {
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if (!toolBarItems.at(i).skip())
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return false;
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}
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return true;
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}
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/******************************************************************************
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** QToolBarAreaLayoutInfo
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*/
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QToolBarAreaLayoutInfo::QToolBarAreaLayoutInfo(QInternal::DockPosition pos)
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: dockPos(pos), dirty(false)
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{
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switch (pos) {
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case QInternal::LeftDock:
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case QInternal::RightDock:
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o = Qt::Vertical;
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break;
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case QInternal::TopDock:
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case QInternal::BottomDock:
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o = Qt::Horizontal;
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break;
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default:
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o = Qt::Horizontal;
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break;
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}
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}
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QSize QToolBarAreaLayoutInfo::sizeHint() const
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{
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int a = 0, b = 0;
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for (int i = 0; i < lines.count(); ++i) {
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const QToolBarAreaLayoutLine &l = lines.at(i);
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if (l.skip())
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continue;
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QSize hint = l.sizeHint();
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a = qMax(a, pick(o, hint));
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b += perp(o, hint);
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}
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QSize result;
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rpick(o, result) = a;
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rperp(o, result) = b;
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return result;
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}
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QSize QToolBarAreaLayoutInfo::minimumSize() const
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{
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int a = 0, b = 0;
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for (int i = 0; i < lines.count(); ++i) {
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const QToolBarAreaLayoutLine &l = lines.at(i);
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if (l.skip())
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continue;
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QSize m = l.minimumSize();
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a = qMax(a, pick(o, m));
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b += perp(o, m);
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}
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QSize result;
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rpick(o, result) = a;
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rperp(o, result) = b;
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return result;
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}
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void QToolBarAreaLayoutInfo::fitLayout()
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{
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dirty = false;
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int b = 0;
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bool reverse = dockPos == QInternal::RightDock || dockPos == QInternal::BottomDock;
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int i = reverse ? lines.count() - 1 : 0;
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for (;;) {
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if ((reverse && i < 0) || (!reverse && i == lines.count()))
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break;
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QToolBarAreaLayoutLine &l = lines[i];
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if (!l.skip()) {
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if (o == Qt::Horizontal) {
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l.rect.setLeft(rect.left());
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l.rect.setRight(rect.right());
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l.rect.setTop(b + rect.top());
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b += l.sizeHint().height();
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l.rect.setBottom(b - 1 + rect.top());
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} else {
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l.rect.setTop(rect.top());
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l.rect.setBottom(rect.bottom());
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l.rect.setLeft(b + rect.left());
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b += l.sizeHint().width();
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l.rect.setRight(b - 1 + rect.left());
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}
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l.fitLayout();
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}
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i += reverse ? -1 : 1;
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}
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}
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QLayoutItem *QToolBarAreaLayoutInfo::insertToolBar(QToolBar *before, QToolBar *toolBar)
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{
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toolBar->setOrientation(o);
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QLayoutItem *item = new QWidgetItemV2(toolBar);
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insertItem(before, item);
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return item;
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}
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void QToolBarAreaLayoutInfo::insertItem(QToolBar *before, QLayoutItem *item)
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{
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if (before == 0) {
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if (lines.isEmpty())
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lines.append(QToolBarAreaLayoutLine(o));
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lines.last().toolBarItems.append(item);
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return;
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}
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for (int j = 0; j < lines.count(); ++j) {
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QToolBarAreaLayoutLine &line = lines[j];
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for (int k = 0; k < line.toolBarItems.count(); ++k) {
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if (line.toolBarItems.at(k).widgetItem->widget() == before) {
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line.toolBarItems.insert(k, item);
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return;
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}
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}
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}
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}
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void QToolBarAreaLayoutInfo::removeToolBar(QToolBar *toolBar)
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{
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for (int j = 0; j < lines.count(); ++j) {
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QToolBarAreaLayoutLine &line = lines[j];
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for (int k = 0; k < line.toolBarItems.count(); ++k) {
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QToolBarAreaLayoutItem &item = line.toolBarItems[k];
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if (item.widgetItem->widget() == toolBar) {
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delete item.widgetItem;
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item.widgetItem = 0;
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line.toolBarItems.removeAt(k);
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if (line.toolBarItems.isEmpty() && j < lines.count() - 1)
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lines.removeAt(j);
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return;
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}
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}
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}
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}
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void QToolBarAreaLayoutInfo::insertToolBarBreak(QToolBar *before)
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{
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if (before == 0) {
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if (!lines.isEmpty() && lines.last().toolBarItems.isEmpty())
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return;
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lines.append(QToolBarAreaLayoutLine(o));
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return;
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}
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for (int j = 0; j < lines.count(); ++j) {
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QToolBarAreaLayoutLine &line = lines[j];
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for (int k = 0; k < line.toolBarItems.count(); ++k) {
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if (line.toolBarItems.at(k).widgetItem->widget() == before) {
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if (k == 0)
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return;
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QToolBarAreaLayoutLine newLine(o);
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newLine.toolBarItems = line.toolBarItems.mid(k);
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line.toolBarItems = line.toolBarItems.mid(0, k);
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lines.insert(j + 1, newLine);
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return;
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}
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}
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}
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}
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void QToolBarAreaLayoutInfo::removeToolBarBreak(QToolBar *before)
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{
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for (int j = 0; j < lines.count(); ++j) {
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const QToolBarAreaLayoutLine &line = lines.at(j);
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for (int k = 0; k < line.toolBarItems.count(); ++k) {
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if (line.toolBarItems.at(k).widgetItem->widget() == before) {
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if (k != 0)
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return;
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if (j == 0)
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return;
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lines[j - 1].toolBarItems += lines[j].toolBarItems;
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lines.removeAt(j);
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return;
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}
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}
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}
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}
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void QToolBarAreaLayoutInfo::moveToolBar(QToolBar *toolbar, int pos)
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{
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if (dirty)
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fitLayout();
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dirty = true;
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if (o == Qt::Vertical)
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pos -= rect.top();
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//here we actually update the preferredSize for the line containing the toolbar so that we move it
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for (int j = 0; j < lines.count(); ++j) {
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QToolBarAreaLayoutLine &line = lines[j];
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int previousIndex = -1;
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int minPos = 0;
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for (int k = 0; k < line.toolBarItems.count(); ++k) {
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QToolBarAreaLayoutItem ¤t = line.toolBarItems[k];
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if (current.widgetItem->widget() == toolbar) {
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int newPos = current.pos;
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if (previousIndex >= 0) {
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QToolBarAreaLayoutItem &previous = line.toolBarItems[previousIndex];
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if (pos < current.pos) {
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newPos = qMax(pos, minPos);
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} else {
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//we check the max value for the position (until everything at the right is "compressed")
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int maxPos = pick(o, rect.size());
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for(int l = k; l < line.toolBarItems.count(); ++l) {
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const QToolBarAreaLayoutItem &item = line.toolBarItems.at(l);
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if (!item.skip()) {
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maxPos -= pick(o, item.minimumSize());
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}
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}
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newPos = qMin(pos, maxPos);
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}
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//extra is the number of pixels to add to the previous toolbar
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int extra = newPos - current.pos;
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//we check if the previous is near its size hint
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//in which case we try to stick to it
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|
437 |
const int diff = pick(o, previous.sizeHint()) - (previous.size + extra);
|
|
438 |
if (qAbs(diff) < QApplication::startDragDistance()) {
|
|
439 |
//we stick to the default place and size
|
|
440 |
extra += diff;
|
|
441 |
}
|
|
442 |
|
|
443 |
//update for the current item
|
|
444 |
current.extendSize(line.o, -extra);
|
|
445 |
|
|
446 |
if (extra >= 0) {
|
|
447 |
previous.extendSize(line.o, extra);
|
|
448 |
} else {
|
|
449 |
//we need to push the toolbars on the left starting with previous
|
|
450 |
extra = -extra; // we just need to know the number of pixels
|
|
451 |
///at this point we need to get extra pixels from the toolbars at the left
|
|
452 |
for(int l = previousIndex; l >=0; --l) {
|
|
453 |
QToolBarAreaLayoutItem &item = line.toolBarItems[l];
|
|
454 |
if (!item.skip()) {
|
|
455 |
const int minPreferredSize = pick(o, item.minimumSize());
|
|
456 |
const int margin = item.size - minPreferredSize;
|
|
457 |
if (margin < extra) {
|
|
458 |
item.resize(line.o, minPreferredSize);
|
|
459 |
extra -= margin;
|
|
460 |
} else {
|
|
461 |
item.extendSize(line.o, -extra);
|
|
462 |
extra = 0;
|
|
463 |
}
|
|
464 |
}
|
|
465 |
}
|
|
466 |
Q_ASSERT(extra == 0);
|
|
467 |
}
|
|
468 |
} else {
|
|
469 |
//the item is the first one, it should be at position 0
|
|
470 |
}
|
|
471 |
|
|
472 |
return;
|
|
473 |
|
|
474 |
} else if (!current.skip()) {
|
|
475 |
previousIndex = k;
|
|
476 |
minPos += pick(o, current.minimumSize());
|
|
477 |
}
|
|
478 |
}
|
|
479 |
}
|
|
480 |
}
|
|
481 |
|
|
482 |
|
|
483 |
QList<int> QToolBarAreaLayoutInfo::gapIndex(const QPoint &pos) const
|
|
484 |
{
|
|
485 |
int p = pick(o, pos);
|
|
486 |
|
|
487 |
if (rect.contains(pos)) {
|
|
488 |
for (int j = 0; j < lines.count(); ++j) {
|
|
489 |
const QToolBarAreaLayoutLine &line = lines.at(j);
|
|
490 |
if (line.skip())
|
|
491 |
continue;
|
|
492 |
if (!line.rect.contains(pos))
|
|
493 |
continue;
|
|
494 |
|
|
495 |
int k = 0;
|
|
496 |
for (; k < line.toolBarItems.count(); ++k) {
|
|
497 |
const QToolBarAreaLayoutItem &item = line.toolBarItems.at(k);
|
|
498 |
if (item.skip())
|
|
499 |
continue;
|
|
500 |
|
|
501 |
int size = qMin(item.size, pick(o, item.sizeHint()));
|
|
502 |
|
|
503 |
if (p > item.pos + size)
|
|
504 |
continue;
|
|
505 |
if (p > item.pos + size/2)
|
|
506 |
++k;
|
|
507 |
break;
|
|
508 |
}
|
|
509 |
|
|
510 |
QList<int> result;
|
|
511 |
result << j << k;
|
|
512 |
return result;
|
|
513 |
}
|
|
514 |
} else if (appendLineDropRect().contains(pos)) {
|
|
515 |
QList<int> result;
|
|
516 |
result << lines.count() << 0;
|
|
517 |
return result;
|
|
518 |
}
|
|
519 |
|
|
520 |
return QList<int>();
|
|
521 |
}
|
|
522 |
|
|
523 |
bool QToolBarAreaLayoutInfo::insertGap(const QList<int> &path, QLayoutItem *item)
|
|
524 |
{
|
|
525 |
Q_ASSERT(path.count() == 2);
|
|
526 |
int j = path.first();
|
|
527 |
if (j == lines.count())
|
|
528 |
lines.append(QToolBarAreaLayoutLine(o));
|
|
529 |
|
|
530 |
QToolBarAreaLayoutLine &line = lines[j];
|
|
531 |
const int k = path.at(1);
|
|
532 |
|
|
533 |
QToolBarAreaLayoutItem gap_item;
|
|
534 |
gap_item.gap = true;
|
|
535 |
gap_item.widgetItem = item;
|
|
536 |
|
|
537 |
//update the previous item's preferred size
|
|
538 |
for(int p = k - 1 ; p >= 0; --p) {
|
|
539 |
QToolBarAreaLayoutItem &previous = line.toolBarItems[p];
|
|
540 |
if (!previous.skip()) {
|
|
541 |
//we found the previous one
|
|
542 |
int previousSizeHint = pick(line.o, previous.sizeHint());
|
|
543 |
int previousExtraSpace = previous.size - previousSizeHint;
|
|
544 |
|
|
545 |
if (previousExtraSpace > 0) {
|
|
546 |
//in this case we reset the space
|
|
547 |
previous.preferredSize = -1;
|
|
548 |
previous.size = previousSizeHint;
|
|
549 |
|
|
550 |
gap_item.resize(o, previousExtraSpace);
|
|
551 |
}
|
|
552 |
|
|
553 |
break;
|
|
554 |
}
|
|
555 |
}
|
|
556 |
|
|
557 |
line.toolBarItems.insert(k, gap_item);
|
|
558 |
return true;
|
|
559 |
|
|
560 |
}
|
|
561 |
|
|
562 |
void QToolBarAreaLayoutInfo::clear()
|
|
563 |
{
|
|
564 |
lines.clear();
|
|
565 |
rect = QRect();
|
|
566 |
}
|
|
567 |
|
|
568 |
QRect QToolBarAreaLayoutInfo::itemRect(const QList<int> &path) const
|
|
569 |
{
|
|
570 |
Q_ASSERT(path.count() == 2);
|
|
571 |
int j = path.at(0);
|
|
572 |
int k = path.at(1);
|
|
573 |
|
|
574 |
const QToolBarAreaLayoutLine &line = lines.at(j);
|
|
575 |
const QToolBarAreaLayoutItem &item = line.toolBarItems.at(k);
|
|
576 |
|
|
577 |
QRect result = line.rect;
|
|
578 |
|
|
579 |
if (o == Qt::Horizontal) {
|
|
580 |
result.setLeft(item.pos + line.rect.left());
|
|
581 |
result.setWidth(item.size);
|
|
582 |
} else {
|
|
583 |
result.setTop(item.pos + line.rect.top());
|
|
584 |
result.setHeight(item.size);
|
|
585 |
}
|
|
586 |
|
|
587 |
return result;
|
|
588 |
}
|
|
589 |
|
|
590 |
QRect QToolBarAreaLayoutInfo::appendLineDropRect() const
|
|
591 |
{
|
|
592 |
QRect result;
|
|
593 |
|
|
594 |
switch (dockPos) {
|
|
595 |
case QInternal::LeftDock:
|
|
596 |
result = QRect(rect.right(), rect.top(),
|
|
597 |
EmptyDockAreaSize, rect.height());
|
|
598 |
break;
|
|
599 |
case QInternal::RightDock:
|
|
600 |
result = QRect(rect.left() - EmptyDockAreaSize, rect.top(),
|
|
601 |
EmptyDockAreaSize, rect.height());
|
|
602 |
break;
|
|
603 |
case QInternal::TopDock:
|
|
604 |
result = QRect(rect.left(), rect.bottom() + 1,
|
|
605 |
rect.width(), EmptyDockAreaSize);
|
|
606 |
break;
|
|
607 |
case QInternal::BottomDock:
|
|
608 |
result = QRect(rect.left(), rect.top() - EmptyDockAreaSize,
|
|
609 |
rect.width(), EmptyDockAreaSize);
|
|
610 |
break;
|
|
611 |
default:
|
|
612 |
break;
|
|
613 |
}
|
|
614 |
|
|
615 |
return result;
|
|
616 |
}
|
|
617 |
|
|
618 |
/******************************************************************************
|
|
619 |
** QToolBarAreaLayout
|
|
620 |
*/
|
|
621 |
|
|
622 |
QToolBarAreaLayout::QToolBarAreaLayout(const QMainWindow *win) : mainWindow(win), visible(true)
|
|
623 |
{
|
|
624 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
625 |
QInternal::DockPosition pos = static_cast<QInternal::DockPosition>(i);
|
|
626 |
docks[i] = QToolBarAreaLayoutInfo(pos);
|
|
627 |
}
|
|
628 |
}
|
|
629 |
|
|
630 |
QRect QToolBarAreaLayout::fitLayout()
|
|
631 |
{
|
|
632 |
if (!visible)
|
|
633 |
return rect;
|
|
634 |
|
|
635 |
QSize left_hint = docks[QInternal::LeftDock].sizeHint();
|
|
636 |
QSize right_hint = docks[QInternal::RightDock].sizeHint();
|
|
637 |
QSize top_hint = docks[QInternal::TopDock].sizeHint();
|
|
638 |
QSize bottom_hint = docks[QInternal::BottomDock].sizeHint();
|
|
639 |
|
|
640 |
QRect center = rect.adjusted(left_hint.width(), top_hint.height(),
|
|
641 |
-right_hint.width(), -bottom_hint.height());
|
|
642 |
|
|
643 |
docks[QInternal::TopDock].rect = QRect(rect.left(), rect.top(),
|
|
644 |
rect.width(), top_hint.height());
|
|
645 |
docks[QInternal::LeftDock].rect = QRect(rect.left(), center.top(),
|
|
646 |
left_hint.width(), center.height());
|
|
647 |
docks[QInternal::RightDock].rect = QRect(center.right() + 1, center.top(),
|
|
648 |
right_hint.width(), center.height());
|
|
649 |
docks[QInternal::BottomDock].rect = QRect(rect.left(), center.bottom() + 1,
|
|
650 |
rect.width(), bottom_hint.height());
|
|
651 |
|
|
652 |
if (!mainWindow->unifiedTitleAndToolBarOnMac()) {
|
|
653 |
docks[QInternal::TopDock].fitLayout();
|
|
654 |
}
|
|
655 |
docks[QInternal::LeftDock].fitLayout();
|
|
656 |
docks[QInternal::RightDock].fitLayout();
|
|
657 |
docks[QInternal::BottomDock].fitLayout();
|
|
658 |
|
|
659 |
return center;
|
|
660 |
}
|
|
661 |
|
|
662 |
QSize QToolBarAreaLayout::minimumSize(const QSize ¢erMin) const
|
|
663 |
{
|
|
664 |
if (!visible)
|
|
665 |
return centerMin;
|
|
666 |
|
|
667 |
QSize result = centerMin;
|
|
668 |
|
|
669 |
QSize left_min = docks[QInternal::LeftDock].minimumSize();
|
|
670 |
QSize right_min = docks[QInternal::RightDock].minimumSize();
|
|
671 |
QSize top_min = docks[QInternal::TopDock].minimumSize();
|
|
672 |
QSize bottom_min = docks[QInternal::BottomDock].minimumSize();
|
|
673 |
|
|
674 |
result.setWidth(qMax(top_min.width(), result.width()));
|
|
675 |
result.setWidth(qMax(bottom_min.width(), result.width()));
|
|
676 |
result.setHeight(qMax(left_min.height(), result.height()));
|
|
677 |
result.setHeight(qMax(right_min.height(), result.height()));
|
|
678 |
|
|
679 |
result.rwidth() += left_min.width() + right_min.width();
|
|
680 |
result.rheight() += top_min.height() + bottom_min.height();
|
|
681 |
|
|
682 |
return result;
|
|
683 |
}
|
|
684 |
|
|
685 |
QSize QToolBarAreaLayout::sizeHint(const QSize ¢erHint) const
|
|
686 |
{
|
|
687 |
if (!visible)
|
|
688 |
return centerHint;
|
|
689 |
|
|
690 |
QSize result = centerHint;
|
|
691 |
|
|
692 |
QSize left_hint = docks[QInternal::LeftDock].sizeHint();
|
|
693 |
QSize right_hint = docks[QInternal::RightDock].sizeHint();
|
|
694 |
QSize top_hint = docks[QInternal::TopDock].sizeHint();
|
|
695 |
QSize bottom_hint = docks[QInternal::BottomDock].sizeHint();
|
|
696 |
|
|
697 |
result.setWidth(qMax(top_hint.width(), result.width()));
|
|
698 |
result.setWidth(qMax(bottom_hint.width(), result.width()));
|
|
699 |
result.setHeight(qMax(left_hint.height(), result.height()));
|
|
700 |
result.setHeight(qMax(right_hint.height(), result.height()));
|
|
701 |
|
|
702 |
result.rwidth() += left_hint.width() + right_hint.width();
|
|
703 |
result.rheight() += top_hint.height() + bottom_hint.height();
|
|
704 |
|
|
705 |
return result;
|
|
706 |
}
|
|
707 |
|
|
708 |
QRect QToolBarAreaLayout::rectHint(const QRect &r) const
|
|
709 |
{
|
|
710 |
int coef = visible ? 1 : -1;
|
|
711 |
|
|
712 |
QRect result = r;
|
|
713 |
|
|
714 |
QSize left_hint = docks[QInternal::LeftDock].sizeHint();
|
|
715 |
QSize right_hint = docks[QInternal::RightDock].sizeHint();
|
|
716 |
QSize top_hint = docks[QInternal::TopDock].sizeHint();
|
|
717 |
QSize bottom_hint = docks[QInternal::BottomDock].sizeHint();
|
|
718 |
|
|
719 |
result.adjust(-left_hint.width()*coef, -top_hint.height()*coef,
|
|
720 |
right_hint.width()*coef, bottom_hint.height()*coef);
|
|
721 |
|
|
722 |
return result;
|
|
723 |
}
|
|
724 |
|
|
725 |
QLayoutItem *QToolBarAreaLayout::itemAt(int *x, int index) const
|
|
726 |
{
|
|
727 |
Q_ASSERT(x != 0);
|
|
728 |
|
|
729 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
730 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
731 |
|
|
732 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
733 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
734 |
|
|
735 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
736 |
if ((*x)++ == index)
|
|
737 |
return line.toolBarItems.at(k).widgetItem;
|
|
738 |
}
|
|
739 |
}
|
|
740 |
}
|
|
741 |
|
|
742 |
return 0;
|
|
743 |
}
|
|
744 |
|
|
745 |
QLayoutItem *QToolBarAreaLayout::takeAt(int *x, int index)
|
|
746 |
{
|
|
747 |
Q_ASSERT(x != 0);
|
|
748 |
|
|
749 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
750 |
QToolBarAreaLayoutInfo &dock = docks[i];
|
|
751 |
|
|
752 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
753 |
QToolBarAreaLayoutLine &line = dock.lines[j];
|
|
754 |
|
|
755 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
756 |
if ((*x)++ == index) {
|
|
757 |
QLayoutItem *result = line.toolBarItems.takeAt(k).widgetItem;
|
|
758 |
if (line.toolBarItems.isEmpty())
|
|
759 |
dock.lines.removeAt(j);
|
|
760 |
return result;
|
|
761 |
}
|
|
762 |
}
|
|
763 |
}
|
|
764 |
}
|
|
765 |
|
|
766 |
return 0;
|
|
767 |
}
|
|
768 |
|
|
769 |
void QToolBarAreaLayout::deleteAllLayoutItems()
|
|
770 |
{
|
|
771 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
772 |
QToolBarAreaLayoutInfo &dock = docks[i];
|
|
773 |
|
|
774 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
775 |
QToolBarAreaLayoutLine &line = dock.lines[j];
|
|
776 |
|
|
777 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
778 |
QToolBarAreaLayoutItem &item = line.toolBarItems[k];
|
|
779 |
if (!item.gap)
|
|
780 |
delete item.widgetItem;
|
|
781 |
item.widgetItem = 0;
|
|
782 |
}
|
|
783 |
}
|
|
784 |
}
|
|
785 |
}
|
|
786 |
|
|
787 |
QInternal::DockPosition QToolBarAreaLayout::findToolBar(QToolBar *toolBar) const
|
|
788 |
{
|
|
789 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
790 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
791 |
|
|
792 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
793 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
794 |
|
|
795 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
796 |
if (line.toolBarItems.at(k).widgetItem->widget() == toolBar)
|
|
797 |
return static_cast<QInternal::DockPosition>(i);
|
|
798 |
}
|
|
799 |
}
|
|
800 |
}
|
|
801 |
|
|
802 |
return QInternal::DockCount;
|
|
803 |
}
|
|
804 |
|
|
805 |
QLayoutItem *QToolBarAreaLayout::insertToolBar(QToolBar *before, QToolBar *toolBar)
|
|
806 |
{
|
|
807 |
QInternal::DockPosition pos = findToolBar(before);
|
|
808 |
if (pos == QInternal::DockCount)
|
|
809 |
return 0;
|
|
810 |
|
|
811 |
return docks[pos].insertToolBar(before, toolBar);
|
|
812 |
}
|
|
813 |
|
|
814 |
void QToolBarAreaLayout::removeToolBar(QToolBar *toolBar)
|
|
815 |
{
|
|
816 |
QInternal::DockPosition pos = findToolBar(toolBar);
|
|
817 |
if (pos == QInternal::DockCount)
|
|
818 |
return;
|
|
819 |
docks[pos].removeToolBar(toolBar);
|
|
820 |
}
|
|
821 |
|
|
822 |
QLayoutItem *QToolBarAreaLayout::addToolBar(QInternal::DockPosition pos, QToolBar *toolBar)
|
|
823 |
{
|
|
824 |
return docks[pos].insertToolBar(0, toolBar);
|
|
825 |
}
|
|
826 |
|
|
827 |
void QToolBarAreaLayout::insertToolBarBreak(QToolBar *before)
|
|
828 |
{
|
|
829 |
QInternal::DockPosition pos = findToolBar(before);
|
|
830 |
if (pos == QInternal::DockCount)
|
|
831 |
return;
|
|
832 |
docks[pos].insertToolBarBreak(before);
|
|
833 |
}
|
|
834 |
|
|
835 |
void QToolBarAreaLayout::removeToolBarBreak(QToolBar *before)
|
|
836 |
{
|
|
837 |
QInternal::DockPosition pos = findToolBar(before);
|
|
838 |
if (pos == QInternal::DockCount)
|
|
839 |
return;
|
|
840 |
docks[pos].removeToolBarBreak(before);
|
|
841 |
}
|
|
842 |
|
|
843 |
void QToolBarAreaLayout::addToolBarBreak(QInternal::DockPosition pos)
|
|
844 |
{
|
|
845 |
docks[pos].insertToolBarBreak(0);
|
|
846 |
}
|
|
847 |
|
|
848 |
void QToolBarAreaLayout::moveToolBar(QToolBar *toolbar, int p)
|
|
849 |
{
|
|
850 |
QInternal::DockPosition pos = findToolBar(toolbar);
|
|
851 |
if (pos == QInternal::DockCount)
|
|
852 |
return;
|
|
853 |
docks[pos].moveToolBar(toolbar, p);
|
|
854 |
}
|
|
855 |
|
|
856 |
|
|
857 |
void QToolBarAreaLayout::insertItem(QInternal::DockPosition pos, QLayoutItem *item)
|
|
858 |
{
|
|
859 |
if (docks[pos].lines.isEmpty())
|
|
860 |
docks[pos].lines.append(QToolBarAreaLayoutLine(docks[pos].o));
|
|
861 |
docks[pos].lines.last().toolBarItems.append(item);
|
|
862 |
}
|
|
863 |
|
|
864 |
void QToolBarAreaLayout::insertItem(QToolBar *before, QLayoutItem *item)
|
|
865 |
{
|
|
866 |
QInternal::DockPosition pos = findToolBar(before);
|
|
867 |
if (pos == QInternal::DockCount)
|
|
868 |
return;
|
|
869 |
|
|
870 |
docks[pos].insertItem(before, item);
|
|
871 |
}
|
|
872 |
|
|
873 |
void QToolBarAreaLayout::apply(bool animate)
|
|
874 |
{
|
|
875 |
QMainWindowLayout *layout = qobject_cast<QMainWindowLayout*>(mainWindow->layout());
|
|
876 |
Q_ASSERT(layout != 0);
|
|
877 |
|
|
878 |
Qt::LayoutDirection dir = mainWindow->layoutDirection();
|
|
879 |
|
|
880 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
881 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
882 |
|
|
883 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
884 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
885 |
if (line.skip())
|
|
886 |
continue;
|
|
887 |
|
|
888 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
889 |
const QToolBarAreaLayoutItem &item = line.toolBarItems.at(k);
|
|
890 |
if (item.skip() || item.gap)
|
|
891 |
continue;
|
|
892 |
|
|
893 |
QRect geo;
|
|
894 |
if (visible) {
|
|
895 |
if (line.o == Qt::Horizontal) {
|
|
896 |
geo.setTop(line.rect.top());
|
|
897 |
geo.setBottom(line.rect.bottom());
|
|
898 |
geo.setLeft(line.rect.left() + item.pos);
|
|
899 |
geo.setRight(line.rect.left() + item.pos + item.size - 1);
|
|
900 |
} else {
|
|
901 |
geo.setLeft(line.rect.left());
|
|
902 |
geo.setRight(line.rect.right());
|
|
903 |
geo.setTop(line.rect.top() + item.pos);
|
|
904 |
geo.setBottom(line.rect.top() + item.pos + item.size - 1);
|
|
905 |
}
|
|
906 |
}
|
|
907 |
|
|
908 |
QWidget *widget = item.widgetItem->widget();
|
|
909 |
if (QToolBar *toolBar = qobject_cast<QToolBar*>(widget)) {
|
|
910 |
QToolBarLayout *tbl = qobject_cast<QToolBarLayout*>(toolBar->layout());
|
|
911 |
if (tbl->expanded) {
|
|
912 |
QPoint tr = geo.topRight();
|
|
913 |
QSize size = tbl->expandedSize(geo.size());
|
|
914 |
geo.setSize(size);
|
|
915 |
geo.moveTopRight(tr);
|
|
916 |
if (geo.bottom() > rect.bottom())
|
|
917 |
geo.moveBottom(rect.bottom());
|
|
918 |
if (geo.right() > rect.right())
|
|
919 |
geo.moveRight(rect.right());
|
|
920 |
if (geo.left() < 0)
|
|
921 |
geo.moveLeft(0);
|
|
922 |
if (geo.top() < 0)
|
|
923 |
geo.moveTop(0);
|
|
924 |
}
|
|
925 |
}
|
|
926 |
|
|
927 |
if (visible && dock.o == Qt::Horizontal)
|
|
928 |
geo = QStyle::visualRect(dir, line.rect, geo);
|
|
929 |
|
|
930 |
layout->widgetAnimator.animate(widget, geo, animate);
|
|
931 |
}
|
|
932 |
}
|
|
933 |
}
|
|
934 |
}
|
|
935 |
|
|
936 |
bool QToolBarAreaLayout::toolBarBreak(QToolBar *toolBar) const
|
|
937 |
{
|
|
938 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
939 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
940 |
|
|
941 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
942 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
943 |
|
|
944 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
945 |
if (line.toolBarItems.at(k).widgetItem->widget() == toolBar)
|
|
946 |
return j > 0 && k == 0;
|
|
947 |
}
|
|
948 |
}
|
|
949 |
}
|
|
950 |
|
|
951 |
return false;
|
|
952 |
}
|
|
953 |
|
|
954 |
void QToolBarAreaLayout::getStyleOptionInfo(QStyleOptionToolBar *option, QToolBar *toolBar) const
|
|
955 |
{
|
|
956 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
957 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
958 |
|
|
959 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
960 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
961 |
|
|
962 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
963 |
if (line.toolBarItems.at(k).widgetItem->widget() == toolBar) {
|
|
964 |
if (line.toolBarItems.count() == 1)
|
|
965 |
option->positionWithinLine = QStyleOptionToolBar::OnlyOne;
|
|
966 |
else if (k == 0)
|
|
967 |
option->positionWithinLine = QStyleOptionToolBar::Beginning;
|
|
968 |
else if (k == line.toolBarItems.count() - 1)
|
|
969 |
option->positionWithinLine = QStyleOptionToolBar::End;
|
|
970 |
else
|
|
971 |
option->positionWithinLine = QStyleOptionToolBar::Middle;
|
|
972 |
|
|
973 |
if (dock.lines.count() == 1)
|
|
974 |
option->positionOfLine = QStyleOptionToolBar::OnlyOne;
|
|
975 |
else if (j == 0)
|
|
976 |
option->positionOfLine = QStyleOptionToolBar::Beginning;
|
|
977 |
else if (j == dock.lines.count() - 1)
|
|
978 |
option->positionOfLine = QStyleOptionToolBar::End;
|
|
979 |
else
|
|
980 |
option->positionOfLine = QStyleOptionToolBar::Middle;
|
|
981 |
|
|
982 |
return;
|
|
983 |
}
|
|
984 |
}
|
|
985 |
}
|
|
986 |
}
|
|
987 |
}
|
|
988 |
|
|
989 |
QList<int> QToolBarAreaLayout::indexOf(QWidget *toolBar) const
|
|
990 |
{
|
|
991 |
QList<int> result;
|
|
992 |
|
|
993 |
bool found = false;
|
|
994 |
|
|
995 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
996 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
997 |
|
|
998 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
999 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
1000 |
|
|
1001 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
1002 |
const QToolBarAreaLayoutItem &item = line.toolBarItems.at(k);
|
|
1003 |
if (!item.gap && item.widgetItem->widget() == toolBar) {
|
|
1004 |
found = true;
|
|
1005 |
result.prepend(k);
|
|
1006 |
break;
|
|
1007 |
}
|
|
1008 |
}
|
|
1009 |
|
|
1010 |
if (found) {
|
|
1011 |
result.prepend(j);
|
|
1012 |
break;
|
|
1013 |
}
|
|
1014 |
}
|
|
1015 |
|
|
1016 |
if (found) {
|
|
1017 |
result.prepend(i);
|
|
1018 |
break;
|
|
1019 |
}
|
|
1020 |
}
|
|
1021 |
|
|
1022 |
return result;
|
|
1023 |
}
|
|
1024 |
|
|
1025 |
QList<int> QToolBarAreaLayout::gapIndex(const QPoint &pos) const
|
|
1026 |
{
|
|
1027 |
Qt::LayoutDirection dir = mainWindow->layoutDirection();
|
|
1028 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
1029 |
QPoint p = pos;
|
|
1030 |
if (docks[i].o == Qt::Horizontal)
|
|
1031 |
p = QStyle::visualPos(dir, docks[i].rect, p);
|
|
1032 |
QList<int> result = docks[i].gapIndex(p);
|
|
1033 |
if (!result.isEmpty()) {
|
|
1034 |
result.prepend(i);
|
|
1035 |
return result;
|
|
1036 |
}
|
|
1037 |
}
|
|
1038 |
|
|
1039 |
return QList<int>();
|
|
1040 |
}
|
|
1041 |
|
|
1042 |
QList<int> QToolBarAreaLayout::currentGapIndex() const
|
|
1043 |
{
|
|
1044 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
1045 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
1046 |
|
|
1047 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
1048 |
const QToolBarAreaLayoutLine &line = dock.lines[j];
|
|
1049 |
|
|
1050 |
for (int k = 0; k < line.toolBarItems.count(); k++) {
|
|
1051 |
if (line.toolBarItems[k].gap) {
|
|
1052 |
QList<int> result;
|
|
1053 |
result << i << j << k;
|
|
1054 |
return result;
|
|
1055 |
}
|
|
1056 |
}
|
|
1057 |
}
|
|
1058 |
}
|
|
1059 |
return QList<int>();
|
|
1060 |
}
|
|
1061 |
|
|
1062 |
bool QToolBarAreaLayout::insertGap(const QList<int> &path, QLayoutItem *item)
|
|
1063 |
{
|
|
1064 |
Q_ASSERT(path.count() == 3);
|
|
1065 |
const int i = path.first();
|
|
1066 |
Q_ASSERT(i >= 0 && i < QInternal::DockCount);
|
|
1067 |
return docks[i].insertGap(path.mid(1), item);
|
|
1068 |
}
|
|
1069 |
|
|
1070 |
void QToolBarAreaLayout::remove(const QList<int> &path)
|
|
1071 |
{
|
|
1072 |
Q_ASSERT(path.count() == 3);
|
|
1073 |
docks[path.at(0)].lines[path.at(1)].toolBarItems.removeAt(path.at(2));
|
|
1074 |
}
|
|
1075 |
|
|
1076 |
void QToolBarAreaLayout::remove(QLayoutItem *item)
|
|
1077 |
{
|
|
1078 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
1079 |
QToolBarAreaLayoutInfo &dock = docks[i];
|
|
1080 |
|
|
1081 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
1082 |
QToolBarAreaLayoutLine &line = dock.lines[j];
|
|
1083 |
|
|
1084 |
for (int k = 0; k < line.toolBarItems.count(); k++) {
|
|
1085 |
if (line.toolBarItems[k].widgetItem == item) {
|
|
1086 |
line.toolBarItems.removeAt(k);
|
|
1087 |
if (line.toolBarItems.isEmpty())
|
|
1088 |
dock.lines.removeAt(j);
|
|
1089 |
return;
|
|
1090 |
}
|
|
1091 |
}
|
|
1092 |
}
|
|
1093 |
}
|
|
1094 |
}
|
|
1095 |
|
|
1096 |
void QToolBarAreaLayout::clear()
|
|
1097 |
{
|
|
1098 |
for (int i = 0; i < QInternal::DockCount; ++i)
|
|
1099 |
docks[i].clear();
|
|
1100 |
rect = QRect();
|
|
1101 |
}
|
|
1102 |
|
|
1103 |
QToolBarAreaLayoutItem &QToolBarAreaLayout::item(const QList<int> &path)
|
|
1104 |
{
|
|
1105 |
Q_ASSERT(path.count() == 3);
|
|
1106 |
|
|
1107 |
Q_ASSERT(path.at(0) >= 0 && path.at(0) < QInternal::DockCount);
|
|
1108 |
QToolBarAreaLayoutInfo &info = docks[path.at(0)];
|
|
1109 |
Q_ASSERT(path.at(1) >= 0 && path.at(1) < info.lines.count());
|
|
1110 |
QToolBarAreaLayoutLine &line = info.lines[path.at(1)];
|
|
1111 |
Q_ASSERT(path.at(2) >= 0 && path.at(2) < line.toolBarItems.count());
|
|
1112 |
return line.toolBarItems[path.at(2)];
|
|
1113 |
}
|
|
1114 |
|
|
1115 |
QRect QToolBarAreaLayout::itemRect(const QList<int> &path) const
|
|
1116 |
{
|
|
1117 |
const int i = path.first();
|
|
1118 |
|
|
1119 |
QRect r = docks[i].itemRect(path.mid(1));
|
|
1120 |
if (docks[i].o == Qt::Horizontal)
|
|
1121 |
r = QStyle::visualRect(mainWindow->layoutDirection(),
|
|
1122 |
docks[i].rect, r);
|
|
1123 |
return r;
|
|
1124 |
}
|
|
1125 |
|
|
1126 |
QLayoutItem *QToolBarAreaLayout::plug(const QList<int> &path)
|
|
1127 |
{
|
|
1128 |
QToolBarAreaLayoutItem &item = this->item(path);
|
|
1129 |
Q_ASSERT(item.gap);
|
|
1130 |
Q_ASSERT(item.widgetItem != 0);
|
|
1131 |
item.gap = false;
|
|
1132 |
return item.widgetItem;
|
|
1133 |
}
|
|
1134 |
|
|
1135 |
QLayoutItem *QToolBarAreaLayout::unplug(const QList<int> &path, QToolBarAreaLayout *other)
|
|
1136 |
{
|
|
1137 |
//other needs to be update as well
|
|
1138 |
Q_ASSERT(path.count() == 3);
|
|
1139 |
QToolBarAreaLayoutItem &item = this->item(path);
|
|
1140 |
|
|
1141 |
//update the leading space here
|
|
1142 |
QToolBarAreaLayoutInfo &info = docks[path.at(0)];
|
|
1143 |
QToolBarAreaLayoutLine &line = info.lines[path.at(1)];
|
|
1144 |
if (item.size != pick(line.o, item.realSizeHint())) {
|
|
1145 |
//the item doesn't have its default size
|
|
1146 |
//so we'll give this to the next item
|
|
1147 |
int newExtraSpace = 0;
|
|
1148 |
//let's iterate over the siblings of the current item that pare placed before it
|
|
1149 |
//we need to find just the one before
|
|
1150 |
for (int i = path.at(2) - 1; i >= 0; --i) {
|
|
1151 |
QToolBarAreaLayoutItem &previous = line.toolBarItems[i];
|
|
1152 |
if (!previous.skip()) {
|
|
1153 |
//we need to check if it has a previous element and a next one
|
|
1154 |
//the previous will get its size changed
|
|
1155 |
for (int j = path.at(2) + 1; j < line.toolBarItems.count(); ++j) {
|
|
1156 |
const QToolBarAreaLayoutItem &next = line.toolBarItems.at(j);
|
|
1157 |
if (!next.skip()) {
|
|
1158 |
newExtraSpace = next.pos - previous.pos - pick(line.o, previous.sizeHint());
|
|
1159 |
previous.resize(line.o, next.pos - previous.pos);
|
|
1160 |
break;
|
|
1161 |
}
|
|
1162 |
}
|
|
1163 |
break;
|
|
1164 |
}
|
|
1165 |
}
|
|
1166 |
|
|
1167 |
if (other) {
|
|
1168 |
QToolBarAreaLayoutInfo &info = other->docks[path.at(0)];
|
|
1169 |
QToolBarAreaLayoutLine &line = info.lines[path.at(1)];
|
|
1170 |
for (int i = path.at(2) - 1; i >= 0; --i) {
|
|
1171 |
QToolBarAreaLayoutItem &previous = line.toolBarItems[i];
|
|
1172 |
if (!previous.skip()) {
|
|
1173 |
previous.resize(line.o, pick(line.o, previous.sizeHint()) + newExtraSpace);
|
|
1174 |
break;
|
|
1175 |
}
|
|
1176 |
}
|
|
1177 |
|
|
1178 |
}
|
|
1179 |
}
|
|
1180 |
|
|
1181 |
Q_ASSERT(!item.gap);
|
|
1182 |
item.gap = true;
|
|
1183 |
return item.widgetItem;
|
|
1184 |
}
|
|
1185 |
|
|
1186 |
static QRect unpackRect(uint geom0, uint geom1, bool *floating)
|
|
1187 |
{
|
|
1188 |
*floating = geom0 & 1;
|
|
1189 |
if (!*floating)
|
|
1190 |
return QRect();
|
|
1191 |
|
|
1192 |
geom0 >>= 1;
|
|
1193 |
|
|
1194 |
int x = (int)(geom0 & 0x0000ffff) - 0x7FFF;
|
|
1195 |
int y = (int)(geom1 & 0x0000ffff) - 0x7FFF;
|
|
1196 |
|
|
1197 |
geom0 >>= 16;
|
|
1198 |
geom1 >>= 16;
|
|
1199 |
|
|
1200 |
int w = geom0 & 0x0000ffff;
|
|
1201 |
int h = geom1 & 0x0000ffff;
|
|
1202 |
|
|
1203 |
return QRect(x, y, w, h);
|
|
1204 |
}
|
|
1205 |
|
|
1206 |
static void packRect(uint *geom0, uint *geom1, const QRect &rect, bool floating)
|
|
1207 |
{
|
|
1208 |
*geom0 = 0;
|
|
1209 |
*geom1 = 0;
|
|
1210 |
|
|
1211 |
if (!floating)
|
|
1212 |
return;
|
|
1213 |
|
|
1214 |
// The 0x7FFF is half of 0xFFFF. We add it so we can handle negative coordinates on
|
|
1215 |
// dual monitors. It's subtracted when unpacking.
|
|
1216 |
|
|
1217 |
*geom0 |= qMax(0, rect.width()) & 0x0000ffff;
|
|
1218 |
*geom1 |= qMax(0, rect.height()) & 0x0000ffff;
|
|
1219 |
|
|
1220 |
*geom0 <<= 16;
|
|
1221 |
*geom1 <<= 16;
|
|
1222 |
|
|
1223 |
*geom0 |= qMax(0, rect.x() + 0x7FFF) & 0x0000ffff;
|
|
1224 |
*geom1 |= qMax(0, rect.y() + 0x7FFF) & 0x0000ffff;
|
|
1225 |
|
|
1226 |
// yeah, we chop one bit off the width, but it still has a range up to 32512
|
|
1227 |
|
|
1228 |
*geom0 <<= 1;
|
|
1229 |
*geom0 |= 1;
|
|
1230 |
}
|
|
1231 |
|
|
1232 |
|
|
1233 |
void QToolBarAreaLayout::saveState(QDataStream &stream) const
|
|
1234 |
{
|
|
1235 |
// save toolbar state
|
|
1236 |
stream << (uchar) ToolBarStateMarkerEx;
|
|
1237 |
|
|
1238 |
int lineCount = 0;
|
|
1239 |
for (int i = 0; i < QInternal::DockCount; ++i)
|
|
1240 |
lineCount += docks[i].lines.count();
|
|
1241 |
|
|
1242 |
stream << lineCount;
|
|
1243 |
|
|
1244 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
1245 |
const QToolBarAreaLayoutInfo &dock = docks[i];
|
|
1246 |
|
|
1247 |
for (int j = 0; j < dock.lines.count(); ++j) {
|
|
1248 |
const QToolBarAreaLayoutLine &line = dock.lines.at(j);
|
|
1249 |
|
|
1250 |
stream << i << line.toolBarItems.count();
|
|
1251 |
|
|
1252 |
for (int k = 0; k < line.toolBarItems.count(); ++k) {
|
|
1253 |
const QToolBarAreaLayoutItem &item = line.toolBarItems.at(k);
|
|
1254 |
QWidget *widget = const_cast<QLayoutItem*>(item.widgetItem)->widget();
|
|
1255 |
QString objectName = widget->objectName();
|
|
1256 |
if (objectName.isEmpty()) {
|
|
1257 |
qWarning("QMainWindow::saveState(): 'objectName' not set for QToolBar %p '%s'",
|
|
1258 |
widget, widget->windowTitle().toLocal8Bit().constData());
|
|
1259 |
}
|
|
1260 |
stream << objectName;
|
|
1261 |
// we store information as:
|
|
1262 |
// 1st bit: 1 if shown
|
|
1263 |
// 2nd bit: 1 if orientation is vertical (default is horizontal)
|
|
1264 |
uchar shownOrientation = (uchar)!widget->isHidden();
|
|
1265 |
if (QToolBar * tb= qobject_cast<QToolBar*>(widget)) {
|
|
1266 |
if (tb->orientation() == Qt::Vertical)
|
|
1267 |
shownOrientation |= 2;
|
|
1268 |
}
|
|
1269 |
stream << shownOrientation;
|
|
1270 |
stream << item.pos;
|
|
1271 |
//we store the preferred size. If the use rdidn't resize the toolbars it will be -1
|
|
1272 |
stream << item.preferredSize;
|
|
1273 |
|
|
1274 |
uint geom0, geom1;
|
|
1275 |
packRect(&geom0, &geom1, widget->geometry(), widget->isWindow());
|
|
1276 |
stream << geom0 << geom1;
|
|
1277 |
}
|
|
1278 |
}
|
|
1279 |
}
|
|
1280 |
}
|
|
1281 |
|
|
1282 |
static inline int getInt(QDataStream &stream, Qt::Orientation o, bool pre43)
|
|
1283 |
{
|
|
1284 |
if (pre43) {
|
|
1285 |
QPoint p;
|
|
1286 |
stream >> p;
|
|
1287 |
return pick(o, p);
|
|
1288 |
} else {
|
|
1289 |
int x;
|
|
1290 |
stream >> x;
|
|
1291 |
return x;
|
|
1292 |
}
|
|
1293 |
}
|
|
1294 |
|
|
1295 |
|
|
1296 |
bool QToolBarAreaLayout::restoreState(QDataStream &stream, const QList<QToolBar*> &_toolBars, uchar tmarker, bool pre43, bool testing)
|
|
1297 |
{
|
|
1298 |
QList<QToolBar*> toolBars = _toolBars;
|
|
1299 |
int lines;
|
|
1300 |
stream >> lines;
|
|
1301 |
|
|
1302 |
for (int j = 0; j < lines; ++j) {
|
|
1303 |
int pos;
|
|
1304 |
stream >> pos;
|
|
1305 |
if (pos < 0 || pos >= QInternal::DockCount)
|
|
1306 |
return false;
|
|
1307 |
int cnt;
|
|
1308 |
stream >> cnt;
|
|
1309 |
|
|
1310 |
QToolBarAreaLayoutInfo &dock = docks[pos];
|
|
1311 |
QToolBarAreaLayoutLine line(dock.o);
|
|
1312 |
|
|
1313 |
for (int k = 0; k < cnt; ++k) {
|
|
1314 |
QToolBarAreaLayoutItem item;
|
|
1315 |
|
|
1316 |
QString objectName;
|
|
1317 |
stream >> objectName;
|
|
1318 |
uchar shown;
|
|
1319 |
stream >> shown;
|
|
1320 |
item.pos = getInt(stream, dock.o, pre43);
|
|
1321 |
item.size = getInt(stream, dock.o, pre43);
|
|
1322 |
|
|
1323 |
/*
|
|
1324 |
4.3.0 added floating toolbars, but failed to add the ability to restore them.
|
|
1325 |
We need to store there geometry (four ints). We cannot change the format in a
|
|
1326 |
patch release (4.3.1) by adding ToolBarStateMarkerEx2 to signal extra data. So
|
|
1327 |
for now we'll pack it in the two legacy ints we no longer used in Qt4.3.0.
|
|
1328 |
In 4.4, we should add ToolBarStateMarkerEx2 and fix this properly.
|
|
1329 |
*/
|
|
1330 |
|
|
1331 |
QRect rect;
|
|
1332 |
bool floating = false;
|
|
1333 |
uint geom0, geom1;
|
|
1334 |
geom0 = getInt(stream, dock.o, pre43);
|
|
1335 |
if (tmarker == ToolBarStateMarkerEx) {
|
|
1336 |
geom1 = getInt(stream, dock.o, pre43);
|
|
1337 |
rect = unpackRect(geom0, geom1, &floating);
|
|
1338 |
}
|
|
1339 |
|
|
1340 |
QToolBar *toolBar = 0;
|
|
1341 |
for (int x = 0; x < toolBars.count(); ++x) {
|
|
1342 |
if (toolBars.at(x)->objectName() == objectName) {
|
|
1343 |
toolBar = toolBars.takeAt(x);
|
|
1344 |
break;
|
|
1345 |
}
|
|
1346 |
}
|
|
1347 |
if (toolBar == 0) {
|
|
1348 |
continue;
|
|
1349 |
}
|
|
1350 |
|
|
1351 |
if (!testing) {
|
|
1352 |
item.widgetItem = new QWidgetItemV2(toolBar);
|
|
1353 |
toolBar->setOrientation(floating ? ((shown & 2) ? Qt::Vertical : Qt::Horizontal) : dock.o);
|
|
1354 |
toolBar->setVisible(shown & 1);
|
|
1355 |
toolBar->d_func()->setWindowState(floating, true, rect);
|
|
1356 |
|
|
1357 |
item.preferredSize = item.size;
|
|
1358 |
line.toolBarItems.append(item);
|
|
1359 |
}
|
|
1360 |
}
|
|
1361 |
|
|
1362 |
if (!testing) {
|
|
1363 |
dock.lines.append(line);
|
|
1364 |
}
|
|
1365 |
}
|
|
1366 |
|
|
1367 |
|
|
1368 |
return stream.status() == QDataStream::Ok;
|
|
1369 |
}
|
|
1370 |
|
|
1371 |
bool QToolBarAreaLayout::isEmpty() const
|
|
1372 |
{
|
|
1373 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
1374 |
if (!docks[i].lines.isEmpty())
|
|
1375 |
return false;
|
|
1376 |
}
|
|
1377 |
return true;
|
|
1378 |
}
|
|
1379 |
|
|
1380 |
QT_END_NAMESPACE
|
|
1381 |
|
|
1382 |
#endif // QT_NO_TOOLBAR
|