| author | Eckhart Koeppen <eckhart.koppen@nokia.com> |
| Wed, 21 Apr 2010 11:15:19 +0300 | |
| branch | RCL_3 |
| changeset 11 | 25a739ee40f4 |
| parent 7 | 3f74d0d4af4c |
| permissions | -rw-r--r-- |
| 0 | 1 |
/**************************************************************************** |
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** |
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3b1da2848fc7
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
3
diff
changeset
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** Copyright (C) 2010 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 "qmainwindowlayout_p.h" |
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#include "qdockarealayout_p.h" |
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||
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#ifndef QT_NO_MAINWINDOW |
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#include "qdockwidget.h" |
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#include "qdockwidget_p.h" |
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#include "qtoolbar_p.h" |
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#include "qmainwindow.h" |
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#include "qmainwindowlayout_p.h" |
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#include "qtoolbar.h" |
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#include "qtoolbarlayout_p.h" |
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#include "qwidgetanimator_p.h" |
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#include "qrubberband.h" |
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#include "qdockwidget_p.h" |
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#include "qtabbar_p.h" |
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||
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#include <qapplication.h> |
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#include <qstatusbar.h> |
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#include <qstring.h> |
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#include <qstyle.h> |
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#include <qvarlengtharray.h> |
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#include <qstack.h> |
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#include <qmap.h> |
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#include <qtimer.h> |
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#include <qdebug.h> |
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#include <private/qapplication_p.h> |
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#include <private/qlayoutengine_p.h> |
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#ifdef Q_WS_MAC |
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# include <private/qcore_mac_p.h> |
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# include <private/qt_cocoa_helpers_mac_p.h> |
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#endif |
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||
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#ifdef Q_DEBUG_MAINWINDOW_LAYOUT |
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# include <QTextStream> |
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#endif |
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||
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QT_BEGIN_NAMESPACE |
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||
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/****************************************************************************** |
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** debug |
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*/ |
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#if defined(Q_DEBUG_MAINWINDOW_LAYOUT) && !defined(QT_NO_DOCKWIDGET) |
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static QTextStream qout(stderr, QIODevice::WriteOnly); |
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static void dumpLayout(QTextStream &qout, const QDockAreaLayoutInfo &layout, QString indent); |
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static void dumpLayout(QTextStream &qout, const QDockAreaLayoutItem &item, QString indent) |
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{
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qout << indent << "QDockAreaLayoutItem: " |
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<< "pos: " << item.pos << " size:" << item.size |
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<< " gap:" << (item.flags & QDockAreaLayoutItem::GapItem) |
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<< " keepSize:" << (item.flags & QDockAreaLayoutItem::KeepSize) << '\n'; |
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indent += QLatin1String(" ");
|
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if (item.widgetItem != 0) {
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qout << indent << "widget: " |
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<< item.widgetItem->widget()->metaObject()->className() |
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<< ' ' << item.widgetItem->widget()->windowTitle() << '\n'; |
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} else if (item.subinfo != 0) {
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qout << indent << "subinfo:\n"; |
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dumpLayout(qout, *item.subinfo, indent + QLatin1String(" "));
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} else if (item.placeHolderItem != 0) {
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QRect r = item.placeHolderItem->topLevelRect; |
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qout << indent << "placeHolder: " |
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<< "pos: " << item.pos << " size:" << item.size |
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<< " gap:" << (item.flags & QDockAreaLayoutItem::GapItem) |
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<< " keepSize:" << (item.flags & QDockAreaLayoutItem::KeepSize) |
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<< " objectName:" << item.placeHolderItem->objectName |
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<< " hidden:" << item.placeHolderItem->hidden |
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<< " window:" << item.placeHolderItem->window |
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<< " rect:" << r.x() << ',' << r.y() << ' ' |
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<< r.width() << 'x' << r.height() << '\n'; |
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} |
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qout.flush(); |
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} |
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static void dumpLayout(QTextStream &qout, const QDockAreaLayoutInfo &layout, QString indent) |
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{
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qout << indent << "QDockAreaLayoutInfo: " |
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<< layout.rect.left() << ',' |
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<< layout.rect.top() << ' ' |
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<< layout.rect.width() << 'x' |
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<< layout.rect.height() |
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<< " orient:" << layout.o |
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<< " tabbed:" << layout.tabbed |
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<< " tbshape:" << layout.tabBarShape << '\n'; |
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indent += QLatin1String(" ");
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for (int i = 0; i < layout.item_list.count(); ++i) {
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qout << indent << "Item: " << i << '\n'; |
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dumpLayout(qout, layout.item_list.at(i), indent + QLatin1String(" "));
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} |
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qout.flush(); |
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}; |
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static void dumpLayout(QTextStream &qout, const QDockAreaLayout &layout, QString indent) |
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{
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qout << indent << "QDockAreaLayout: " |
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<< layout.rect.left() << ',' |
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<< layout.rect.top() << ' ' |
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<< layout.rect.width() << 'x' |
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<< layout.rect.height() << '\n'; |
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qout << indent << "TopDockArea:\n"; |
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dumpLayout(qout, layout.docks[QInternal::TopDock], indent + QLatin1String(" "));
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qout << indent << "LeftDockArea:\n"; |
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dumpLayout(qout, layout.docks[QInternal::LeftDock], indent + QLatin1String(" "));
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qout << indent << "RightDockArea:\n"; |
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dumpLayout(qout, layout.docks[QInternal::RightDock], indent + QLatin1String(" "));
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qout << indent << "BottomDockArea:\n"; |
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dumpLayout(qout, layout.docks[QInternal::BottomDock], indent + QLatin1String(" "));
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qout.flush(); |
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}; |
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void qt_dumpLayout(QTextStream &qout, QMainWindow *window) |
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{
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QMainWindowLayout *layout = qobject_cast<QMainWindowLayout*>(window->layout()); |
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dumpLayout(qout, layout->layoutState.dockAreaLayout, QString()); |
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} |
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#endif // Q_DEBUG_MAINWINDOW_LAYOUT && !QT_NO_DOCKWIDGET |
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/****************************************************************************** |
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** QMainWindowLayoutState |
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*/ |
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// we deal with all the #ifndefferry here so QMainWindowLayout code is clean |
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QMainWindowLayoutState::QMainWindowLayoutState(QMainWindow *win) |
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: |
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#ifndef QT_NO_TOOLBAR |
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toolBarAreaLayout(win), |
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#endif |
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#ifndef QT_NO_DOCKWIDGET |
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dockAreaLayout(win) |
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#else |
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centralWidgetItem(0) |
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#endif |
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{
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mainWindow = win; |
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} |
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QSize QMainWindowLayoutState::sizeHint() const |
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{
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QSize result(0, 0); |
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#ifndef QT_NO_DOCKWIDGET |
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result = dockAreaLayout.sizeHint(); |
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#else |
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if (centralWidgetItem != 0) |
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result = centralWidgetItem->sizeHint(); |
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#endif |
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#ifndef QT_NO_TOOLBAR |
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result = toolBarAreaLayout.sizeHint(result); |
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#endif // QT_NO_TOOLBAR |
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return result; |
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} |
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QSize QMainWindowLayoutState::minimumSize() const |
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{
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QSize result(0, 0); |
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#ifndef QT_NO_DOCKWIDGET |
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result = dockAreaLayout.minimumSize(); |
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#else |
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if (centralWidgetItem != 0) |
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result = centralWidgetItem->minimumSize(); |
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#endif |
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#ifndef QT_NO_TOOLBAR |
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result = toolBarAreaLayout.minimumSize(result); |
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#endif // QT_NO_TOOLBAR |
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return result; |
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} |
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void QMainWindowLayoutState::apply(bool animated) |
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{
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#ifndef QT_NO_TOOLBAR |
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toolBarAreaLayout.apply(animated); |
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#endif |
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#ifndef QT_NO_DOCKWIDGET |
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// dumpLayout(dockAreaLayout, QString()); |
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dockAreaLayout.apply(animated); |
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#else |
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if (centralWidgetItem != 0) {
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QMainWindowLayout *layout = qobject_cast<QMainWindowLayout*>(mainWindow->layout()); |
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Q_ASSERT(layout != 0); |
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layout->widgetAnimator.animate(centralWidgetItem->widget(), centralWidgetRect, animated); |
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} |
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#endif |
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} |
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void QMainWindowLayoutState::fitLayout() |
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{
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QRect r; |
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#ifdef QT_NO_TOOLBAR |
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r = rect; |
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#else |
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toolBarAreaLayout.rect = rect; |
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r = toolBarAreaLayout.fitLayout(); |
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#endif // QT_NO_TOOLBAR |
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#ifndef QT_NO_DOCKWIDGET |
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dockAreaLayout.rect = r; |
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dockAreaLayout.fitLayout(); |
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#else |
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centralWidgetRect = r; |
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#endif |
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} |
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void QMainWindowLayoutState::deleteAllLayoutItems() |
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{
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#ifndef QT_NO_TOOLBAR |
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toolBarAreaLayout.deleteAllLayoutItems(); |
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#endif |
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#ifndef QT_NO_DOCKWIDGET |
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dockAreaLayout.deleteAllLayoutItems(); |
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#endif |
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} |
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void QMainWindowLayoutState::deleteCentralWidgetItem() |
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{
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#ifndef QT_NO_DOCKWIDGET |
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delete dockAreaLayout.centralWidgetItem; |
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dockAreaLayout.centralWidgetItem = 0; |
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#else |
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delete centralWidgetItem; |
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centralWidgetItem = 0; |
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#endif |
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} |
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QLayoutItem *QMainWindowLayoutState::itemAt(int index, int *x) const |
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{
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#ifndef QT_NO_TOOLBAR |
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if (QLayoutItem *ret = toolBarAreaLayout.itemAt(x, index)) |
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return ret; |
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#endif |
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#ifndef QT_NO_DOCKWIDGET |
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if (QLayoutItem *ret = dockAreaLayout.itemAt(x, index)) |
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return ret; |
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#else |
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if (centralWidgetItem != 0 && (*x)++ == index) |
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return centralWidgetItem; |
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#endif |
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return 0; |
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} |
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QLayoutItem *QMainWindowLayoutState::takeAt(int index, int *x) |
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{
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#ifndef QT_NO_TOOLBAR |
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if (QLayoutItem *ret = toolBarAreaLayout.takeAt(x, index)) |
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return ret; |
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#endif |
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#ifndef QT_NO_DOCKWIDGET |
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if (QLayoutItem *ret = dockAreaLayout.takeAt(x, index)) |
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return ret; |
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#else |
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if (centralWidgetItem != 0 && (*x)++ == index) {
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QLayoutItem *ret = centralWidgetItem; |
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centralWidgetItem = 0; |
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return ret; |
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} |
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#endif |
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||
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return 0; |
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} |
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QList<int> QMainWindowLayoutState::indexOf(QWidget *widget) const |
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{
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QList<int> result; |
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||
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#ifndef QT_NO_TOOLBAR |
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// is it a toolbar? |
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if (QToolBar *toolBar = qobject_cast<QToolBar*>(widget)) {
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result = toolBarAreaLayout.indexOf(toolBar); |
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if (!result.isEmpty()) |
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result.prepend(0); |
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return result; |
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} |
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#endif |
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337 |
||
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#ifndef QT_NO_DOCKWIDGET |
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// is it a dock widget? |
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if (QDockWidget *dockWidget = qobject_cast<QDockWidget *>(widget)) {
|
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result = dockAreaLayout.indexOf(dockWidget); |
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if (!result.isEmpty()) |
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result.prepend(1); |
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return result; |
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} |
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#endif //QT_NO_DOCKWIDGET |
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return result; |
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} |
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350 |
||
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bool QMainWindowLayoutState::contains(QWidget *widget) const |
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{
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#ifndef QT_NO_DOCKWIDGET |
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if (dockAreaLayout.centralWidgetItem != 0 && dockAreaLayout.centralWidgetItem->widget() == widget) |
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return true; |
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if (!dockAreaLayout.indexOf(widget).isEmpty()) |
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return true; |
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#else |
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if (centralWidgetItem != 0 && centralWidgetItem->widget() == widget) |
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return true; |
|
361 |
#endif |
|
362 |
||
363 |
#ifndef QT_NO_TOOLBAR |
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if (!toolBarAreaLayout.indexOf(widget).isEmpty()) |
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return true; |
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366 |
#endif |
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367 |
return false; |
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} |
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||
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void QMainWindowLayoutState::setCentralWidget(QWidget *widget) |
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{
|
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372 |
QLayoutItem *item = 0; |
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//make sure we remove the widget |
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deleteCentralWidgetItem(); |
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375 |
||
376 |
if (widget != 0) |
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item = new QWidgetItemV2(widget); |
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378 |
||
379 |
#ifndef QT_NO_DOCKWIDGET |
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dockAreaLayout.centralWidgetItem = item; |
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#else |
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centralWidgetItem = item; |
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#endif |
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384 |
} |
|
385 |
||
386 |
QWidget *QMainWindowLayoutState::centralWidget() const |
|
387 |
{
|
|
388 |
QLayoutItem *item = 0; |
|
389 |
||
390 |
#ifndef QT_NO_DOCKWIDGET |
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item = dockAreaLayout.centralWidgetItem; |
|
392 |
#else |
|
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item = centralWidgetItem; |
|
394 |
#endif |
|
395 |
||
396 |
if (item != 0) |
|
397 |
return item->widget(); |
|
398 |
return 0; |
|
399 |
} |
|
400 |
||
401 |
QList<int> QMainWindowLayoutState::gapIndex(QWidget *widget, |
|
402 |
const QPoint &pos) const |
|
403 |
{
|
|
404 |
QList<int> result; |
|
405 |
||
406 |
#ifndef QT_NO_TOOLBAR |
|
407 |
// is it a toolbar? |
|
408 |
if (qobject_cast<QToolBar*>(widget) != 0) {
|
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409 |
result = toolBarAreaLayout.gapIndex(pos); |
|
410 |
if (!result.isEmpty()) |
|
411 |
result.prepend(0); |
|
412 |
return result; |
|
413 |
} |
|
414 |
#endif |
|
415 |
||
416 |
#ifndef QT_NO_DOCKWIDGET |
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417 |
// is it a dock widget? |
|
418 |
if (qobject_cast<QDockWidget *>(widget) != 0) {
|
|
419 |
result = dockAreaLayout.gapIndex(pos); |
|
420 |
if (!result.isEmpty()) |
|
421 |
result.prepend(1); |
|
422 |
return result; |
|
423 |
} |
|
424 |
#endif //QT_NO_DOCKWIDGET |
|
425 |
||
426 |
return result; |
|
427 |
} |
|
428 |
||
429 |
bool QMainWindowLayoutState::insertGap(const QList<int> &path, QLayoutItem *item) |
|
430 |
{
|
|
431 |
if (path.isEmpty()) |
|
432 |
return false; |
|
433 |
||
434 |
int i = path.first(); |
|
435 |
||
436 |
#ifndef QT_NO_TOOLBAR |
|
437 |
if (i == 0) {
|
|
438 |
Q_ASSERT(qobject_cast<QToolBar*>(item->widget()) != 0); |
|
439 |
return toolBarAreaLayout.insertGap(path.mid(1), item); |
|
440 |
} |
|
441 |
#endif |
|
442 |
||
443 |
#ifndef QT_NO_DOCKWIDGET |
|
444 |
if (i == 1) {
|
|
445 |
Q_ASSERT(qobject_cast<QDockWidget*>(item->widget()) != 0); |
|
446 |
return dockAreaLayout.insertGap(path.mid(1), item); |
|
447 |
} |
|
448 |
#endif //QT_NO_DOCKWIDGET |
|
449 |
||
450 |
return false; |
|
451 |
} |
|
452 |
||
453 |
void QMainWindowLayoutState::remove(const QList<int> &path) |
|
454 |
{
|
|
455 |
int i = path.first(); |
|
456 |
||
457 |
#ifndef QT_NO_TOOLBAR |
|
458 |
if (i == 0) |
|
459 |
toolBarAreaLayout.remove(path.mid(1)); |
|
460 |
#endif |
|
461 |
||
462 |
#ifndef QT_NO_DOCKWIDGET |
|
463 |
if (i == 1) |
|
464 |
dockAreaLayout.remove(path.mid(1)); |
|
465 |
#endif //QT_NO_DOCKWIDGET |
|
466 |
} |
|
467 |
||
468 |
void QMainWindowLayoutState::remove(QLayoutItem *item) |
|
469 |
{
|
|
470 |
#ifndef QT_NO_TOOLBAR |
|
471 |
toolBarAreaLayout.remove(item); |
|
472 |
#endif |
|
473 |
||
474 |
#ifndef QT_NO_DOCKWIDGET |
|
475 |
// is it a dock widget? |
|
476 |
if (QDockWidget *dockWidget = qobject_cast<QDockWidget *>(item->widget())) {
|
|
477 |
QList<int> path = dockAreaLayout.indexOf(dockWidget); |
|
478 |
if (!path.isEmpty()) |
|
479 |
dockAreaLayout.remove(path); |
|
480 |
} |
|
481 |
#endif //QT_NO_DOCKWIDGET |
|
482 |
} |
|
483 |
||
484 |
void QMainWindowLayoutState::clear() |
|
485 |
{
|
|
486 |
#ifndef QT_NO_TOOLBAR |
|
487 |
toolBarAreaLayout.clear(); |
|
488 |
#endif |
|
489 |
||
490 |
#ifndef QT_NO_DOCKWIDGET |
|
491 |
dockAreaLayout.clear(); |
|
492 |
#else |
|
493 |
centralWidgetRect = QRect(); |
|
494 |
#endif |
|
495 |
||
496 |
rect = QRect(); |
|
497 |
} |
|
498 |
||
499 |
bool QMainWindowLayoutState::isValid() const |
|
500 |
{
|
|
501 |
return rect.isValid(); |
|
502 |
} |
|
503 |
||
504 |
QLayoutItem *QMainWindowLayoutState::item(const QList<int> &path) |
|
505 |
{
|
|
506 |
int i = path.first(); |
|
507 |
||
508 |
#ifndef QT_NO_TOOLBAR |
|
509 |
if (i == 0) |
|
510 |
return toolBarAreaLayout.item(path.mid(1)).widgetItem; |
|
511 |
#endif |
|
512 |
||
513 |
#ifndef QT_NO_DOCKWIDGET |
|
514 |
if (i == 1) |
|
515 |
return dockAreaLayout.item(path.mid(1)).widgetItem; |
|
516 |
#endif //QT_NO_DOCKWIDGET |
|
517 |
||
518 |
return 0; |
|
519 |
} |
|
520 |
||
521 |
QRect QMainWindowLayoutState::itemRect(const QList<int> &path) const |
|
522 |
{
|
|
523 |
int i = path.first(); |
|
524 |
||
525 |
#ifndef QT_NO_TOOLBAR |
|
526 |
if (i == 0) |
|
527 |
return toolBarAreaLayout.itemRect(path.mid(1)); |
|
528 |
#endif |
|
529 |
||
530 |
#ifndef QT_NO_DOCKWIDGET |
|
531 |
if (i == 1) |
|
532 |
return dockAreaLayout.itemRect(path.mid(1)); |
|
533 |
#endif //QT_NO_DOCKWIDGET |
|
534 |
||
535 |
return QRect(); |
|
536 |
} |
|
537 |
||
538 |
QRect QMainWindowLayoutState::gapRect(const QList<int> &path) const |
|
539 |
{
|
|
540 |
int i = path.first(); |
|
541 |
||
542 |
#ifndef QT_NO_TOOLBAR |
|
543 |
if (i == 0) |
|
544 |
return toolBarAreaLayout.itemRect(path.mid(1)); |
|
545 |
#endif |
|
546 |
||
547 |
#ifndef QT_NO_DOCKWIDGET |
|
548 |
if (i == 1) |
|
549 |
return dockAreaLayout.gapRect(path.mid(1)); |
|
550 |
#endif //QT_NO_DOCKWIDGET |
|
551 |
||
552 |
return QRect(); |
|
553 |
} |
|
554 |
||
555 |
QLayoutItem *QMainWindowLayoutState::plug(const QList<int> &path) |
|
556 |
{
|
|
557 |
int i = path.first(); |
|
558 |
||
559 |
#ifndef QT_NO_TOOLBAR |
|
560 |
if (i == 0) |
|
561 |
return toolBarAreaLayout.plug(path.mid(1)); |
|
562 |
#endif |
|
563 |
||
564 |
#ifndef QT_NO_DOCKWIDGET |
|
565 |
if (i == 1) |
|
566 |
return dockAreaLayout.plug(path.mid(1)); |
|
567 |
#endif //QT_NO_DOCKWIDGET |
|
568 |
||
569 |
return 0; |
|
570 |
} |
|
571 |
||
572 |
QLayoutItem *QMainWindowLayoutState::unplug(const QList<int> &path, QMainWindowLayoutState *other) |
|
573 |
{
|
|
574 |
int i = path.first(); |
|
575 |
||
576 |
#ifdef QT_NO_TOOLBAR |
|
577 |
Q_UNUSED(other); |
|
578 |
#else |
|
579 |
if (i == 0) |
|
580 |
return toolBarAreaLayout.unplug(path.mid(1), other ? &other->toolBarAreaLayout : 0); |
|
581 |
#endif |
|
582 |
||
583 |
#ifndef QT_NO_DOCKWIDGET |
|
584 |
if (i == 1) |
|
585 |
return dockAreaLayout.unplug(path.mid(1)); |
|
586 |
#endif //QT_NO_DOCKWIDGET |
|
587 |
||
588 |
return 0; |
|
589 |
} |
|
590 |
||
591 |
void QMainWindowLayoutState::saveState(QDataStream &stream) const |
|
592 |
{
|
|
593 |
#ifndef QT_NO_DOCKWIDGET |
|
594 |
dockAreaLayout.saveState(stream); |
|
595 |
#endif |
|
596 |
#ifndef QT_NO_TOOLBAR |
|
597 |
toolBarAreaLayout.saveState(stream); |
|
598 |
#endif |
|
599 |
} |
|
600 |
||
601 |
template <typename T> |
|
602 |
static QList<T> findChildrenHelper(const QObject *o) |
|
603 |
{
|
|
604 |
const QObjectList &list = o->children(); |
|
605 |
QList<T> result; |
|
606 |
||
607 |
for (int i=0; i < list.size(); ++i) {
|
|
608 |
if (T t = qobject_cast<T>(list[i])) {
|
|
609 |
result.append(t); |
|
610 |
} |
|
611 |
} |
|
612 |
||
613 |
return result; |
|
614 |
} |
|
615 |
||
616 |
//pre4.3 tests the format that was used before 4.3 |
|
617 |
bool QMainWindowLayoutState::checkFormat(QDataStream &stream, bool pre43) |
|
618 |
{
|
|
619 |
#ifdef QT_NO_TOOLBAR |
|
620 |
Q_UNUSED(pre43); |
|
621 |
#endif |
|
622 |
while (!stream.atEnd()) {
|
|
623 |
uchar marker; |
|
624 |
stream >> marker; |
|
625 |
switch(marker) |
|
626 |
{
|
|
627 |
#ifndef QT_NO_TOOLBAR |
|
628 |
case QToolBarAreaLayout::ToolBarStateMarker: |
|
629 |
case QToolBarAreaLayout::ToolBarStateMarkerEx: |
|
630 |
{
|
|
631 |
QList<QToolBar *> toolBars = findChildrenHelper<QToolBar*>(mainWindow); |
|
632 |
if (!toolBarAreaLayout.restoreState(stream, toolBars, marker, |
|
633 |
pre43 /*testing 4.3 format*/, true /*testing*/)) {
|
|
634 |
return false; |
|
635 |
} |
|
636 |
} |
|
637 |
break; |
|
638 |
#endif // QT_NO_TOOLBAR |
|
639 |
||
640 |
#ifndef QT_NO_DOCKWIDGET |
|
641 |
case QDockAreaLayout::DockWidgetStateMarker: |
|
642 |
{
|
|
643 |
QList<QDockWidget *> dockWidgets = findChildrenHelper<QDockWidget*>(mainWindow); |
|
644 |
if (!dockAreaLayout.restoreState(stream, dockWidgets, true /*testing*/)) {
|
|
645 |
return false; |
|
646 |
} |
|
647 |
} |
|
648 |
break; |
|
649 |
#endif |
|
650 |
default: |
|
651 |
//there was an error during the parsing |
|
652 |
return false; |
|
653 |
}// switch |
|
654 |
} //while |
|
655 |
||
656 |
//everything went fine: it must be a pre-4.3 saved state |
|
657 |
return true; |
|
658 |
} |
|
659 |
||
660 |
bool QMainWindowLayoutState::restoreState(QDataStream &_stream, |
|
661 |
const QMainWindowLayoutState &oldState) |
|
662 |
{
|
|
663 |
//make a copy of the data so that we can read it more than once |
|
664 |
QByteArray copy; |
|
665 |
while(!_stream.atEnd()) {
|
|
666 |
int length = 1024; |
|
667 |
QByteArray ba(length, '\0'); |
|
668 |
length = _stream.readRawData(ba.data(), ba.size()); |
|
669 |
ba.resize(length); |
|
670 |
copy += ba; |
|
671 |
} |
|
672 |
||
673 |
QDataStream ds(copy); |
|
674 |
const bool oldFormat = !checkFormat(ds, false); |
|
675 |
if (oldFormat) {
|
|
676 |
//we should try with the old format |
|
677 |
QDataStream ds2(copy); |
|
678 |
if (!checkFormat(ds2, true)) {
|
|
679 |
return false; //format unknown |
|
680 |
} |
|
681 |
} |
|
682 |
||
683 |
QDataStream stream(copy); |
|
684 |
||
685 |
while (!stream.atEnd()) {
|
|
686 |
uchar marker; |
|
687 |
stream >> marker; |
|
688 |
switch(marker) |
|
689 |
{
|
|
690 |
#ifndef QT_NO_DOCKWIDGET |
|
691 |
case QDockAreaLayout::DockWidgetStateMarker: |
|
692 |
{
|
|
693 |
QList<QDockWidget *> dockWidgets = findChildrenHelper<QDockWidget*>(mainWindow); |
|
694 |
if (!dockAreaLayout.restoreState(stream, dockWidgets)) |
|
695 |
return false; |
|
696 |
||
697 |
for (int i = 0; i < dockWidgets.size(); ++i) {
|
|
698 |
QDockWidget *w = dockWidgets.at(i); |
|
699 |
QList<int> path = dockAreaLayout.indexOf(w); |
|
700 |
if (path.isEmpty()) {
|
|
701 |
QList<int> oldPath = oldState.dockAreaLayout.indexOf(w); |
|
702 |
if (oldPath.isEmpty()) {
|
|
703 |
continue; |
|
704 |
} |
|
705 |
QDockAreaLayoutInfo *info = dockAreaLayout.info(oldPath); |
|
706 |
if (info == 0) {
|
|
707 |
continue; |
|
708 |
} |
|
709 |
info->item_list.append(QDockAreaLayoutItem(new QDockWidgetItem(w))); |
|
710 |
} |
|
711 |
} |
|
712 |
} |
|
713 |
break; |
|
714 |
#endif // QT_NO_DOCKWIDGET |
|
715 |
||
716 |
#ifndef QT_NO_TOOLBAR |
|
717 |
case QToolBarAreaLayout::ToolBarStateMarker: |
|
718 |
case QToolBarAreaLayout::ToolBarStateMarkerEx: |
|
719 |
{
|
|
720 |
QList<QToolBar *> toolBars = findChildrenHelper<QToolBar*>(mainWindow); |
|
721 |
if (!toolBarAreaLayout.restoreState(stream, toolBars, marker, oldFormat)) |
|
722 |
return false; |
|
723 |
||
724 |
for (int i = 0; i < toolBars.size(); ++i) {
|
|
725 |
QToolBar *w = toolBars.at(i); |
|
726 |
QList<int> path = toolBarAreaLayout.indexOf(w); |
|
727 |
if (path.isEmpty()) {
|
|
728 |
QList<int> oldPath = oldState.toolBarAreaLayout.indexOf(w); |
|
729 |
if (oldPath.isEmpty()) {
|
|
730 |
continue; |
|
731 |
} |
|
732 |
toolBarAreaLayout.docks[oldPath.at(0)].insertToolBar(0, w); |
|
733 |
} |
|
734 |
} |
|
735 |
} |
|
736 |
break; |
|
737 |
#endif //QT_NO_TOOLBAR |
|
738 |
default: |
|
739 |
return false; |
|
740 |
}// switch |
|
741 |
} //while |
|
742 |
||
743 |
||
744 |
return true; |
|
745 |
} |
|
746 |
||
747 |
/****************************************************************************** |
|
748 |
** QMainWindowLayoutState - toolbars |
|
749 |
*/ |
|
750 |
||
751 |
#ifndef QT_NO_TOOLBAR |
|
752 |
||
753 |
static inline void validateToolBarArea(Qt::ToolBarArea &area) |
|
754 |
{
|
|
755 |
switch (area) {
|
|
756 |
case Qt::LeftToolBarArea: |
|
757 |
case Qt::RightToolBarArea: |
|
758 |
case Qt::TopToolBarArea: |
|
759 |
case Qt::BottomToolBarArea: |
|
760 |
break; |
|
761 |
default: |
|
762 |
area = Qt::TopToolBarArea; |
|
763 |
} |
|
764 |
} |
|
765 |
||
766 |
static QInternal::DockPosition toDockPos(Qt::ToolBarArea area) |
|
767 |
{
|
|
768 |
switch (area) {
|
|
769 |
case Qt::LeftToolBarArea: return QInternal::LeftDock; |
|
770 |
case Qt::RightToolBarArea: return QInternal::RightDock; |
|
771 |
case Qt::TopToolBarArea: return QInternal::TopDock; |
|
772 |
case Qt::BottomToolBarArea: return QInternal::BottomDock; |
|
773 |
default: |
|
774 |
break; |
|
775 |
} |
|
776 |
||
777 |
return QInternal::DockCount; |
|
778 |
} |
|
779 |
||
780 |
static Qt::ToolBarArea toToolBarArea(QInternal::DockPosition pos) |
|
781 |
{
|
|
782 |
switch (pos) {
|
|
783 |
case QInternal::LeftDock: return Qt::LeftToolBarArea; |
|
784 |
case QInternal::RightDock: return Qt::RightToolBarArea; |
|
785 |
case QInternal::TopDock: return Qt::TopToolBarArea; |
|
786 |
case QInternal::BottomDock: return Qt::BottomToolBarArea; |
|
787 |
default: break; |
|
788 |
} |
|
789 |
return Qt::NoToolBarArea; |
|
790 |
} |
|
791 |
||
792 |
static inline Qt::ToolBarArea toToolBarArea(int pos) |
|
793 |
{
|
|
794 |
return toToolBarArea(static_cast<QInternal::DockPosition>(pos)); |
|
795 |
} |
|
796 |
||
797 |
void QMainWindowLayout::addToolBarBreak(Qt::ToolBarArea area) |
|
798 |
{
|
|
799 |
validateToolBarArea(area); |
|
800 |
||
801 |
layoutState.toolBarAreaLayout.addToolBarBreak(toDockPos(area)); |
|
802 |
if (savedState.isValid()) |
|
803 |
savedState.toolBarAreaLayout.addToolBarBreak(toDockPos(area)); |
|
804 |
||
805 |
invalidate(); |
|
806 |
} |
|
807 |
||
808 |
void QMainWindowLayout::insertToolBarBreak(QToolBar *before) |
|
809 |
{
|
|
810 |
layoutState.toolBarAreaLayout.insertToolBarBreak(before); |
|
811 |
if (savedState.isValid()) |
|
812 |
savedState.toolBarAreaLayout.insertToolBarBreak(before); |
|
813 |
invalidate(); |
|
814 |
} |
|
815 |
||
816 |
void QMainWindowLayout::removeToolBarBreak(QToolBar *before) |
|
817 |
{
|
|
818 |
layoutState.toolBarAreaLayout.removeToolBarBreak(before); |
|
819 |
if (savedState.isValid()) |
|
820 |
savedState.toolBarAreaLayout.removeToolBarBreak(before); |
|
821 |
invalidate(); |
|
822 |
} |
|
823 |
||
824 |
void QMainWindowLayout::moveToolBar(QToolBar *toolbar, int pos) |
|
825 |
{
|
|
826 |
layoutState.toolBarAreaLayout.moveToolBar(toolbar, pos); |
|
827 |
if (savedState.isValid()) |
|
828 |
savedState.toolBarAreaLayout.moveToolBar(toolbar, pos); |
|
829 |
invalidate(); |
|
830 |
} |
|
831 |
||
832 |
/* Removes the toolbar from the mainwindow so that it can be added again. Does not |
|
833 |
explicitly hide the toolbar. */ |
|
834 |
void QMainWindowLayout::removeToolBar(QToolBar *toolbar) |
|
835 |
{
|
|
836 |
if (toolbar) {
|
|
837 |
QObject::disconnect(parentWidget(), SIGNAL(iconSizeChanged(QSize)), |
|
838 |
toolbar, SLOT(_q_updateIconSize(QSize))); |
|
839 |
QObject::disconnect(parentWidget(), SIGNAL(toolButtonStyleChanged(Qt::ToolButtonStyle)), |
|
840 |
toolbar, SLOT(_q_updateToolButtonStyle(Qt::ToolButtonStyle))); |
|
841 |
||
842 |
#ifdef Q_WS_MAC |
|
843 |
if (usesHIToolBar(toolbar)) {
|
|
844 |
removeFromMacToolbar(toolbar); |
|
845 |
} else |
|
846 |
#endif // Q_WS_MAC |
|
847 |
{
|
|
848 |
removeWidget(toolbar); |
|
849 |
} |
|
850 |
} |
|
851 |
} |
|
852 |
||
853 |
/*! |
|
854 |
Adds \a toolbar to \a area, continuing the current line. |
|
855 |
*/ |
|
856 |
void QMainWindowLayout::addToolBar(Qt::ToolBarArea area, |
|
857 |
QToolBar *toolbar, |
|
858 |
bool) |
|
859 |
{
|
|
860 |
validateToolBarArea(area); |
|
861 |
#ifdef Q_WS_MAC |
|
862 |
if ((area == Qt::TopToolBarArea) |
|
863 |
&& layoutState.mainWindow->unifiedTitleAndToolBarOnMac()) {
|
|
864 |
insertIntoMacToolbar(0, toolbar); |
|
865 |
} else |
|
866 |
#endif |
|
867 |
{
|
|
868 |
//let's add the toolbar to the layout |
|
869 |
addChildWidget(toolbar); |
|
870 |
QLayoutItem * item = layoutState.toolBarAreaLayout.addToolBar(toDockPos(area), toolbar); |
|
871 |
if (savedState.isValid() && item) {
|
|
872 |
// copy the toolbar also in the saved state |
|
873 |
savedState.toolBarAreaLayout.insertItem(toDockPos(area), item); |
|
874 |
} |
|
875 |
invalidate(); |
|
876 |
||
877 |
//this ensures that the toolbar has the right window flags (not floating any more) |
|
878 |
toolbar->d_func()->updateWindowFlags(false /*floating*/); |
|
879 |
} |
|
880 |
} |
|
881 |
||
882 |
/*! |
|
883 |
Adds \a toolbar before \a before |
|
884 |
*/ |
|
885 |
void QMainWindowLayout::insertToolBar(QToolBar *before, QToolBar *toolbar) |
|
886 |
{
|
|
887 |
#ifdef Q_WS_MAC |
|
888 |
if (usesHIToolBar(before)) {
|
|
889 |
insertIntoMacToolbar(before, toolbar); |
|
890 |
} else |
|
891 |
#endif // Q_WS_MAC |
|
892 |
{
|
|
893 |
addChildWidget(toolbar); |
|
894 |
QLayoutItem * item = layoutState.toolBarAreaLayout.insertToolBar(before, toolbar); |
|
895 |
if (savedState.isValid() && item) {
|
|
896 |
// copy the toolbar also in the saved state |
|
897 |
savedState.toolBarAreaLayout.insertItem(before, item); |
|
898 |
} |
|
899 |
if (!currentGapPos.isEmpty() && currentGapPos.first() == 0) {
|
|
900 |
currentGapPos = layoutState.toolBarAreaLayout.currentGapIndex(); |
|
901 |
if (!currentGapPos.isEmpty()) {
|
|
902 |
currentGapPos.prepend(0); |
|
903 |
currentGapRect = layoutState.itemRect(currentGapPos); |
|
904 |
} |
|
905 |
} |
|
906 |
invalidate(); |
|
907 |
} |
|
908 |
} |
|
909 |
||
910 |
Qt::ToolBarArea QMainWindowLayout::toolBarArea(QToolBar *toolbar) const |
|
911 |
{
|
|
912 |
QInternal::DockPosition pos = layoutState.toolBarAreaLayout.findToolBar(toolbar); |
|
913 |
switch (pos) {
|
|
914 |
case QInternal::LeftDock: return Qt::LeftToolBarArea; |
|
915 |
case QInternal::RightDock: return Qt::RightToolBarArea; |
|
916 |
case QInternal::TopDock: return Qt::TopToolBarArea; |
|
917 |
case QInternal::BottomDock: return Qt::BottomToolBarArea; |
|
918 |
default: break; |
|
919 |
} |
|
920 |
#ifdef Q_WS_MAC |
|
921 |
if (pos == QInternal::DockCount) {
|
|
922 |
if (qtoolbarsInUnifiedToolbarList.contains(toolbar)) |
|
923 |
return Qt::TopToolBarArea; |
|
924 |
} |
|
925 |
#endif |
|
926 |
return Qt::NoToolBarArea; |
|
927 |
} |
|
928 |
||
929 |
bool QMainWindowLayout::toolBarBreak(QToolBar *toolBar) const |
|
930 |
{
|
|
931 |
return layoutState.toolBarAreaLayout.toolBarBreak(toolBar); |
|
932 |
} |
|
933 |
||
934 |
void QMainWindowLayout::getStyleOptionInfo(QStyleOptionToolBar *option, QToolBar *toolBar) const |
|
935 |
{
|
|
936 |
option->toolBarArea = toolBarArea(toolBar); |
|
937 |
layoutState.toolBarAreaLayout.getStyleOptionInfo(option, toolBar); |
|
938 |
} |
|
939 |
||
940 |
void QMainWindowLayout::toggleToolBarsVisible() |
|
941 |
{
|
|
942 |
bool updateNonUnifiedParts = true; |
|
943 |
#ifdef Q_WS_MAC |
|
944 |
if (layoutState.mainWindow->unifiedTitleAndToolBarOnMac()) {
|
|
945 |
// If we hit this case, someone has pressed the "toolbar button" which will |
|
946 |
// toggle the unified toolbar visiblity, because that's what the user wants. |
|
947 |
// We might be in a situation where someone has hidden all the toolbars |
|
948 |
// beforehand (maybe in construction), but now they've hit this button and |
|
949 |
// and are expecting the items to show. What do we do? |
|
950 |
// 1) Check the visibility of all the toolbars, if one is visible, do nothing, this |
|
951 |
// preserves what people would expect (these toolbars were visible when I clicked last time). |
|
952 |
// 2) If NONE are visible, then show them all. Again, this preserves the user expectation |
|
953 |
// of, "I want to see the toolbars." The user may get more toolbars than expected, but this |
|
954 |
// is better seeing nothing. |
|
955 |
// Don't worry about any of this if we are going invisible. This does mean we may get |
|
956 |
// into issues when switching into and out of fullscreen mode, but this is probably minor. |
|
957 |
// If we ever need to do hiding, that would have to be taken care of after the unified toolbar |
|
958 |
// has finished hiding. |
|
959 |
// People can of course handle the QEvent::ToolBarChange event themselves and do |
|
960 |
// WHATEVER they want if they don't like what we are doing (though the unified toolbar |
|
961 |
// will fire regardless). |
|
962 |
||
963 |
// Check if we REALLY need to update the geometry below. If we only have items in the |
|
964 |
// unified toolbar, all the docks will be empty, so there's very little point |
|
965 |
// in doing the geometry as Apple will do it (we also avoid flicker in Cocoa as well). |
|
966 |
// FWIW, layoutState.toolBarAreaLayout.visible and the state of the unified toolbar |
|
967 |
// visibility can get out of sync. I really don't think it's a big issue. It is kept |
|
968 |
// to a minimum because we only change the visibility if we absolutely must. |
|
969 |
// update the "non unified parts." |
|
970 |
updateNonUnifiedParts = !layoutState.toolBarAreaLayout.isEmpty(); |
|
971 |
||
972 |
// We get this function before the unified toolbar does its thing. |
|
973 |
// So, the value will be opposite of what we expect. |
|
974 |
bool goingVisible = !macWindowToolbarIsVisible(qt_mac_window_for(layoutState.mainWindow)); |
|
975 |
if (goingVisible) {
|
|
976 |
const int ToolBarCount = qtoolbarsInUnifiedToolbarList.size(); |
|
977 |
bool needAllVisible = true; |
|
978 |
for (int i = 0; i < ToolBarCount; ++i) {
|
|
979 |
if (!qtoolbarsInUnifiedToolbarList.at(i)->isHidden()) {
|
|
980 |
needAllVisible = false; |
|
981 |
break; |
|
982 |
} |
|
983 |
} |
|
984 |
if (needAllVisible) {
|
|
985 |
QBoolBlocker blocker(blockVisiblityCheck); // Disable the visibilty check because |
|
986 |
// the toggle has already happened. |
|
987 |
for (int i = 0; i < ToolBarCount; ++i) |
|
988 |
qtoolbarsInUnifiedToolbarList.at(i)->setVisible(true); |
|
989 |
} |
|
990 |
} |
|
991 |
if (!updateNonUnifiedParts) |
|
992 |
layoutState.toolBarAreaLayout.visible = goingVisible; |
|
993 |
} |
|
994 |
#endif |
|
995 |
if (updateNonUnifiedParts) {
|
|
996 |
layoutState.toolBarAreaLayout.visible = !layoutState.toolBarAreaLayout.visible; |
|
997 |
if (!layoutState.mainWindow->isMaximized()) {
|
|
998 |
QPoint topLeft = parentWidget()->geometry().topLeft(); |
|
999 |
QRect r = parentWidget()->geometry(); |
|
1000 |
r = layoutState.toolBarAreaLayout.rectHint(r); |
|
1001 |
r.moveTo(topLeft); |
|
1002 |
parentWidget()->setGeometry(r); |
|
1003 |
} else {
|
|
1004 |
update(); |
|
1005 |
} |
|
1006 |
} |
|
1007 |
} |
|
1008 |
||
1009 |
#endif // QT_NO_TOOLBAR |
|
1010 |
||
1011 |
/****************************************************************************** |
|
1012 |
** QMainWindowLayoutState - dock areas |
|
1013 |
*/ |
|
1014 |
||
1015 |
#ifndef QT_NO_DOCKWIDGET |
|
1016 |
||
1017 |
static inline void validateDockWidgetArea(Qt::DockWidgetArea &area) |
|
1018 |
{
|
|
1019 |
switch (area) {
|
|
1020 |
case Qt::LeftDockWidgetArea: |
|
1021 |
case Qt::RightDockWidgetArea: |
|
1022 |
case Qt::TopDockWidgetArea: |
|
1023 |
case Qt::BottomDockWidgetArea: |
|
1024 |
break; |
|
1025 |
default: |
|
1026 |
area = Qt::LeftDockWidgetArea; |
|
1027 |
} |
|
1028 |
} |
|
1029 |
||
1030 |
static QInternal::DockPosition toDockPos(Qt::DockWidgetArea area) |
|
1031 |
{
|
|
1032 |
switch (area) {
|
|
1033 |
case Qt::LeftDockWidgetArea: return QInternal::LeftDock; |
|
1034 |
case Qt::RightDockWidgetArea: return QInternal::RightDock; |
|
1035 |
case Qt::TopDockWidgetArea: return QInternal::TopDock; |
|
1036 |
case Qt::BottomDockWidgetArea: return QInternal::BottomDock; |
|
1037 |
default: |
|
1038 |
break; |
|
1039 |
} |
|
1040 |
||
1041 |
return QInternal::DockCount; |
|
1042 |
} |
|
1043 |
||
1044 |
static Qt::DockWidgetArea toDockWidgetArea(QInternal::DockPosition pos) |
|
1045 |
{
|
|
1046 |
switch (pos) {
|
|
1047 |
case QInternal::LeftDock : return Qt::LeftDockWidgetArea; |
|
1048 |
case QInternal::RightDock : return Qt::RightDockWidgetArea; |
|
1049 |
case QInternal::TopDock : return Qt::TopDockWidgetArea; |
|
1050 |
case QInternal::BottomDock : return Qt::BottomDockWidgetArea; |
|
1051 |
default: |
|
1052 |
break; |
|
1053 |
} |
|
1054 |
||
1055 |
return Qt::NoDockWidgetArea; |
|
1056 |
} |
|
1057 |
||
1058 |
inline static Qt::DockWidgetArea toDockWidgetArea(int pos) |
|
1059 |
{
|
|
1060 |
return toDockWidgetArea(static_cast<QInternal::DockPosition>(pos)); |
|
1061 |
} |
|
1062 |
||
1063 |
void QMainWindowLayout::setCorner(Qt::Corner corner, Qt::DockWidgetArea area) |
|
1064 |
{
|
|
1065 |
if (layoutState.dockAreaLayout.corners[corner] == area) |
|
1066 |
return; |
|
1067 |
layoutState.dockAreaLayout.corners[corner] = area; |
|
1068 |
if (savedState.isValid()) |
|
1069 |
savedState.dockAreaLayout.corners[corner] = area; |
|
1070 |
invalidate(); |
|
1071 |
} |
|
1072 |
||
1073 |
Qt::DockWidgetArea QMainWindowLayout::corner(Qt::Corner corner) const |
|
1074 |
{
|
|
1075 |
return layoutState.dockAreaLayout.corners[corner]; |
|
1076 |
} |
|
1077 |
||
1078 |
void QMainWindowLayout::addDockWidget(Qt::DockWidgetArea area, |
|
1079 |
QDockWidget *dockwidget, |
|
1080 |
Qt::Orientation orientation) |
|
1081 |
{
|
|
1082 |
addChildWidget(dockwidget); |
|
1083 |
||
1084 |
// If we are currently moving a separator, then we need to abort the move, since each |
|
1085 |
// time we move the mouse layoutState is replaced by savedState modified by the move. |
|
1086 |
if (!movingSeparator.isEmpty()) |
|
1087 |
endSeparatorMove(movingSeparatorPos); |
|
1088 |
||
1089 |
layoutState.dockAreaLayout.addDockWidget(toDockPos(area), dockwidget, orientation); |
|
1090 |
emit dockwidget->dockLocationChanged(area); |
|
1091 |
invalidate(); |
|
1092 |
} |
|
1093 |
||
1094 |
void QMainWindowLayout::tabifyDockWidget(QDockWidget *first, QDockWidget *second) |
|
1095 |
{
|
|
1096 |
addChildWidget(second); |
|
1097 |
layoutState.dockAreaLayout.tabifyDockWidget(first, second); |
|
1098 |
emit second->dockLocationChanged(dockWidgetArea(first)); |
|
1099 |
invalidate(); |
|
1100 |
} |
|
1101 |
||
1102 |
bool QMainWindowLayout::restoreDockWidget(QDockWidget *dockwidget) |
|
1103 |
{
|
|
1104 |
addChildWidget(dockwidget); |
|
1105 |
if (!layoutState.dockAreaLayout.restoreDockWidget(dockwidget)) |
|
1106 |
return false; |
|
1107 |
emit dockwidget->dockLocationChanged(dockWidgetArea(dockwidget)); |
|
1108 |
invalidate(); |
|
1109 |
return true; |
|
1110 |
} |
|
1111 |
||
1112 |
#ifndef QT_NO_TABBAR |
|
1113 |
bool QMainWindowLayout::documentMode() const |
|
1114 |
{
|
|
1115 |
return _documentMode; |
|
1116 |
} |
|
1117 |
||
1118 |
void QMainWindowLayout::setDocumentMode(bool enabled) |
|
1119 |
{
|
|
1120 |
if (_documentMode == enabled) |
|
1121 |
return; |
|
1122 |
||
1123 |
_documentMode = enabled; |
|
1124 |
||
1125 |
// Update the document mode for all tab bars |
|
1126 |
foreach (QTabBar *bar, usedTabBars) |
|
1127 |
bar->setDocumentMode(_documentMode); |
|
1128 |
foreach (QTabBar *bar, unusedTabBars) |
|
1129 |
bar->setDocumentMode(_documentMode); |
|
1130 |
} |
|
1131 |
#endif // QT_NO_TABBAR |
|
1132 |
||
1133 |
void QMainWindowLayout::setVerticalTabsEnabled(bool enabled) |
|
1134 |
{
|
|
1135 |
#ifdef QT_NO_TABBAR |
|
1136 |
Q_UNUSED(enabled); |
|
1137 |
#else |
|
1138 |
if (verticalTabsEnabled == enabled) |
|
1139 |
return; |
|
1140 |
||
1141 |
verticalTabsEnabled = enabled; |
|
1142 |
||
1143 |
updateTabBarShapes(); |
|
1144 |
#endif // QT_NO_TABBAR |
|
1145 |
} |
|
1146 |
||
1147 |
#ifndef QT_NO_TABWIDGET |
|
1148 |
QTabWidget::TabShape QMainWindowLayout::tabShape() const |
|
1149 |
{
|
|
1150 |
return _tabShape; |
|
1151 |
} |
|
1152 |
||
1153 |
void QMainWindowLayout::setTabShape(QTabWidget::TabShape tabShape) |
|
1154 |
{
|
|
1155 |
if (_tabShape == tabShape) |
|
1156 |
return; |
|
1157 |
||
1158 |
_tabShape = tabShape; |
|
1159 |
||
1160 |
updateTabBarShapes(); |
|
1161 |
} |
|
1162 |
||
1163 |
QTabWidget::TabPosition QMainWindowLayout::tabPosition(Qt::DockWidgetArea area) const |
|
1164 |
{
|
|
1165 |
return tabPositions[toDockPos(area)]; |
|
1166 |
} |
|
1167 |
||
1168 |
void QMainWindowLayout::setTabPosition(Qt::DockWidgetAreas areas, QTabWidget::TabPosition tabPosition) |
|
1169 |
{
|
|
1170 |
const Qt::DockWidgetArea dockWidgetAreas[] = {
|
|
1171 |
Qt::TopDockWidgetArea, |
|
1172 |
Qt::LeftDockWidgetArea, |
|
1173 |
Qt::BottomDockWidgetArea, |
|
1174 |
Qt::RightDockWidgetArea |
|
1175 |
}; |
|
1176 |
const QInternal::DockPosition dockPositions[] = {
|
|
1177 |
QInternal::TopDock, |
|
1178 |
QInternal::LeftDock, |
|
1179 |
QInternal::BottomDock, |
|
1180 |
QInternal::RightDock |
|
1181 |
}; |
|
1182 |
||
1183 |
for (int i = 0; i < QInternal::DockCount; ++i) |
|
1184 |
if (areas & dockWidgetAreas[i]) |
|
1185 |
tabPositions[dockPositions[i]] = tabPosition; |
|
1186 |
||
1187 |
updateTabBarShapes(); |
|
1188 |
} |
|
1189 |
||
1190 |
static inline QTabBar::Shape tabBarShapeFrom(QTabWidget::TabShape shape, QTabWidget::TabPosition position) |
|
1191 |
{
|
|
1192 |
const bool rounded = (shape == QTabWidget::Rounded); |
|
1193 |
if (position == QTabWidget::North) |
|
1194 |
return rounded ? QTabBar::RoundedNorth : QTabBar::TriangularNorth; |
|
1195 |
if (position == QTabWidget::South) |
|
1196 |
return rounded ? QTabBar::RoundedSouth : QTabBar::TriangularSouth; |
|
1197 |
if (position == QTabWidget::East) |
|
1198 |
return rounded ? QTabBar::RoundedEast : QTabBar::TriangularEast; |
|
1199 |
if (position == QTabWidget::West) |
|
1200 |
return rounded ? QTabBar::RoundedWest : QTabBar::TriangularWest; |
|
1201 |
return QTabBar::RoundedNorth; |
|
1202 |
} |
|
1203 |
#endif // QT_NO_TABWIDGET |
|
1204 |
||
1205 |
#ifndef QT_NO_TABBAR |
|
1206 |
void QMainWindowLayout::updateTabBarShapes() |
|
1207 |
{
|
|
1208 |
#ifndef QT_NO_TABWIDGET |
|
1209 |
const QTabWidget::TabPosition vertical[] = {
|
|
1210 |
QTabWidget::West, |
|
1211 |
QTabWidget::East, |
|
1212 |
QTabWidget::North, |
|
1213 |
QTabWidget::South |
|
1214 |
}; |
|
1215 |
#else |
|
1216 |
const QTabBar::Shape vertical[] = {
|
|
1217 |
QTabBar::RoundedWest, |
|
1218 |
QTabBar::RoundedEast, |
|
1219 |
QTabBar::RoundedNorth, |
|
1220 |
QTabBar::RoundedSouth |
|
1221 |
}; |
|
1222 |
#endif |
|
1223 |
||
1224 |
QDockAreaLayout &layout = layoutState.dockAreaLayout; |
|
1225 |
||
1226 |
for (int i = 0; i < QInternal::DockCount; ++i) {
|
|
1227 |
#ifndef QT_NO_TABWIDGET |
|
1228 |
QTabWidget::TabPosition pos = verticalTabsEnabled ? vertical[i] : tabPositions[i]; |
|
1229 |
QTabBar::Shape shape = tabBarShapeFrom(_tabShape, pos); |
|
1230 |
#else |
|
1231 |
QTabBar::Shape shape = verticalTabsEnabled ? vertical[i] : QTabBar::RoundedSouth; |
|
1232 |
#endif |
|
1233 |
layout.docks[i].setTabBarShape(shape); |
|
1234 |
} |
|
1235 |
} |
|
1236 |
#endif // QT_NO_TABBAR |
|
1237 |
||
1238 |
void QMainWindowLayout::splitDockWidget(QDockWidget *after, |
|
1239 |
QDockWidget *dockwidget, |
|
1240 |
Qt::Orientation orientation) |
|
1241 |
{
|
|
1242 |
addChildWidget(dockwidget); |
|
1243 |
layoutState.dockAreaLayout.splitDockWidget(after, dockwidget, orientation); |
|
1244 |
emit dockwidget->dockLocationChanged(dockWidgetArea(after)); |
|
1245 |
invalidate(); |
|
1246 |
} |
|
1247 |
||
1248 |
Qt::DockWidgetArea QMainWindowLayout::dockWidgetArea(QDockWidget *widget) const |
|
1249 |
{
|
|
1250 |
QList<int> pathToWidget = layoutState.dockAreaLayout.indexOf(widget); |
|
1251 |
if (pathToWidget.isEmpty()) |
|
1252 |
return Qt::NoDockWidgetArea; |
|
1253 |
return toDockWidgetArea(pathToWidget.first()); |
|
1254 |
} |
|
1255 |
||
1256 |
void QMainWindowLayout::keepSize(QDockWidget *w) |
|
1257 |
{
|
|
1258 |
layoutState.dockAreaLayout.keepSize(w); |
|
1259 |
} |
|
1260 |
||
1261 |
#ifndef QT_NO_TABBAR |
|
1262 |
||
1263 |
class QMainWindowTabBar : public QTabBar |
|
1264 |
{
|
|
1265 |
public: |
|
1266 |
QMainWindowTabBar(QWidget *parent); |
|
1267 |
protected: |
|
1268 |
bool event(QEvent *e); |
|
1269 |
}; |
|
1270 |
||
1271 |
QMainWindowTabBar::QMainWindowTabBar(QWidget *parent) |
|
1272 |
: QTabBar(parent) |
|
1273 |
{
|
|
1274 |
setExpanding(false); |
|
1275 |
} |
|
1276 |
||
1277 |
bool QMainWindowTabBar::event(QEvent *e) |
|
1278 |
{
|
|
1279 |
// show the tooltip if tab is too small to fit label |
|
1280 |
||
1281 |
if (e->type() != QEvent::ToolTip) |
|
1282 |
return QTabBar::event(e); |
|
1283 |
QSize size = this->size(); |
|
1284 |
QSize hint = sizeHint(); |
|
1285 |
if (shape() == QTabBar::RoundedWest || shape() == QTabBar::RoundedEast) {
|
|
1286 |
size.transpose(); |
|
1287 |
hint.transpose(); |
|
1288 |
} |
|
1289 |
if (size.width() < hint.width()) |
|
1290 |
return QTabBar::event(e); |
|
1291 |
e->accept(); |
|
1292 |
return true; |
|
1293 |
} |
|
1294 |
||
1295 |
QTabBar *QMainWindowLayout::getTabBar() |
|
1296 |
{
|
|
1297 |
QTabBar *result = 0; |
|
1298 |
if (!unusedTabBars.isEmpty()) {
|
|
1299 |
result = unusedTabBars.takeLast(); |
|
1300 |
} else {
|
|
1301 |
result = new QMainWindowTabBar(parentWidget()); |
|
1302 |
result->setDrawBase(true); |
|
1303 |
result->setElideMode(Qt::ElideRight); |
|
1304 |
result->setDocumentMode(_documentMode); |
|
1305 |
connect(result, SIGNAL(currentChanged(int)), this, SLOT(tabChanged())); |
|
1306 |
} |
|
1307 |
||
1308 |
usedTabBars.insert(result); |
|
1309 |
return result; |
|
1310 |
} |
|
1311 |
||
1312 |
// Allocates a new separator widget if needed |
|
1313 |
QWidget *QMainWindowLayout::getSeparatorWidget() |
|
1314 |
{
|
|
1315 |
QWidget *result = 0; |
|
1316 |
if (!unusedSeparatorWidgets.isEmpty()) {
|
|
1317 |
result = unusedSeparatorWidgets.takeLast(); |
|
1318 |
} else {
|
|
1319 |
result = new QWidget(parentWidget()); |
|
1320 |
result->setAttribute(Qt::WA_MouseNoMask, true); |
|
1321 |
result->setAutoFillBackground(false); |
|
1322 |
result->setObjectName(QLatin1String("qt_qmainwindow_extended_splitter"));
|
|
1323 |
} |
|
1324 |
usedSeparatorWidgets.insert(result); |
|
1325 |
return result; |
|
1326 |
} |
|
1327 |
||
1328 |
void QMainWindowLayout::tabChanged() |
|
1329 |
{
|
|
1330 |
QTabBar *tb = qobject_cast<QTabBar*>(sender()); |
|
1331 |
if (tb == 0) |
|
1332 |
return; |
|
1333 |
QDockAreaLayoutInfo *info = layoutState.dockAreaLayout.info(tb); |
|
1334 |
if (info == 0) |
|
1335 |
return; |
|
1336 |
info->apply(false); |
|
1337 |
||
1338 |
if (QWidget *w = centralWidget()) |
|
1339 |
w->raise(); |
|
1340 |
} |
|
1341 |
#endif // QT_NO_TABBAR |
|
1342 |
||
1343 |
bool QMainWindowLayout::startSeparatorMove(const QPoint &pos) |
|
1344 |
{
|
|
1345 |
movingSeparator = layoutState.dockAreaLayout.findSeparator(pos); |
|
1346 |
||
1347 |
if (movingSeparator.isEmpty()) |
|
1348 |
return false; |
|
1349 |
||
1350 |
savedState = layoutState; |
|
1351 |
movingSeparatorPos = movingSeparatorOrigin = pos; |
|
1352 |
||
1353 |
return true; |
|
1354 |
} |
|
1355 |
||
1356 |
bool QMainWindowLayout::separatorMove(const QPoint &pos) |
|
1357 |
{
|
|
1358 |
if (movingSeparator.isEmpty()) |
|
1359 |
return false; |
|
1360 |
movingSeparatorPos = pos; |
|
1361 |
separatorMoveTimer.start(0, this); |
|
1362 |
return true; |
|
1363 |
} |
|
1364 |
||
1365 |
bool QMainWindowLayout::endSeparatorMove(const QPoint&) |
|
1366 |
{
|
|
1367 |
bool result = !movingSeparator.isEmpty(); |
|
1368 |
movingSeparator.clear(); |
|
1369 |
savedState.clear(); |
|
1370 |
return result; |
|
1371 |
} |
|
1372 |
||
1373 |
void QMainWindowLayout::raise(QDockWidget *widget) |
|
1374 |
{
|
|
1375 |
QDockAreaLayoutInfo *info = layoutState.dockAreaLayout.info(widget); |
|
1376 |
if (info == 0) |
|
1377 |
return; |
|
1378 |
#ifndef QT_NO_TABBAR |
|
1379 |
if (!info->tabbed) |
|
1380 |
return; |
|
1381 |
info->setCurrentTab(widget); |
|
1382 |
#endif |
|
1383 |
} |
|
1384 |
||
1385 |
#endif // QT_NO_DOCKWIDGET |
|
1386 |
||
1387 |
||
1388 |
/****************************************************************************** |
|
1389 |
** QMainWindowLayoutState - layout interface |
|
1390 |
*/ |
|
1391 |
||
1392 |
int QMainWindowLayout::count() const |
|
1393 |
{
|
|
1394 |
qWarning("QMainWindowLayout::count: ?");
|
|
1395 |
return 0; //################################################# |
|
1396 |
} |
|
1397 |
||
1398 |
QLayoutItem *QMainWindowLayout::itemAt(int index) const |
|
1399 |
{
|
|
1400 |
int x = 0; |
|
1401 |
||
1402 |
if (QLayoutItem *ret = layoutState.itemAt(index, &x)) |
|
1403 |
return ret; |
|
1404 |
||
1405 |
if (statusbar && x++ == index) |
|
1406 |
return statusbar; |
|
1407 |
||
1408 |
return 0; |
|
1409 |
} |
|
1410 |
||
1411 |
QLayoutItem *QMainWindowLayout::takeAt(int index) |
|
1412 |
{
|
|
1413 |
int x = 0; |
|
1414 |
||
1415 |
if (QLayoutItem *ret = layoutState.takeAt(index, &x)) {
|
|
1416 |
// the widget might in fact have been destroyed by now |
|
1417 |
if (QWidget *w = ret->widget()) {
|
|
1418 |
widgetAnimator.abort(w); |
|
1419 |
if (w == pluggingWidget) |
|
1420 |
pluggingWidget = 0; |
|
1421 |
} |
|
1422 |
||
1423 |
if (savedState.isValid() ) {
|
|
1424 |
//we need to remove the item also from the saved state to prevent crash |
|
1425 |
savedState.remove(ret); |
|
1426 |
//Also, the item may be contained several times as a gap item. |
|
1427 |
layoutState.remove(ret); |
|
1428 |
} |
|
1429 |
||
1430 |
#ifndef QT_NO_TOOLBAR |
|
1431 |
if (!currentGapPos.isEmpty() && currentGapPos.first() == 0) {
|
|
1432 |
currentGapPos = layoutState.toolBarAreaLayout.currentGapIndex(); |
|
1433 |
if (!currentGapPos.isEmpty()) {
|
|
1434 |
currentGapPos.prepend(0); |
|
1435 |
currentGapRect = layoutState.itemRect(currentGapPos); |
|
1436 |
} |
|
1437 |
} |
|
1438 |
#endif |
|
1439 |
||
1440 |
return ret; |
|
1441 |
} |
|
1442 |
||
1443 |
if (statusbar && x++ == index) {
|
|
1444 |
QLayoutItem *ret = statusbar; |
|
1445 |
statusbar = 0; |
|
1446 |
return ret; |
|
1447 |
} |
|
1448 |
||
1449 |
return 0; |
|
1450 |
} |
|
1451 |
||
1452 |
void QMainWindowLayout::setGeometry(const QRect &_r) |
|
1453 |
{
|
|
1454 |
if (savedState.isValid()) |
|
1455 |
return; |
|
1456 |
||
1457 |
QRect r = _r; |
|
1458 |
||
1459 |
QLayout::setGeometry(r); |
|
1460 |
||
1461 |
if (statusbar) {
|
|
1462 |
QRect sbr(QPoint(0, 0), |
|
1463 |
QSize(r.width(), statusbar->heightForWidth(r.width())) |
|
1464 |
.expandedTo(statusbar->minimumSize())); |
|
1465 |
sbr.moveBottom(r.bottom()); |
|
1466 |
QRect vr = QStyle::visualRect(parentWidget()->layoutDirection(), _r, sbr); |
|
1467 |
statusbar->setGeometry(vr); |
|
1468 |
r.setBottom(sbr.top() - 1); |
|
1469 |
} |
|
1470 |
||
1471 |
layoutState.rect = r; |
|
1472 |
layoutState.fitLayout(); |
|
1473 |
applyState(layoutState, false); |
|
1474 |
} |
|
1475 |
||
1476 |
void QMainWindowLayout::addItem(QLayoutItem *) |
|
1477 |
{ qWarning("QMainWindowLayout::addItem: Please use the public QMainWindow API instead"); }
|
|
1478 |
||
1479 |
QSize QMainWindowLayout::sizeHint() const |
|
1480 |
{
|
|
1481 |
if (!szHint.isValid()) {
|
|
1482 |
szHint = layoutState.sizeHint(); |
|
1483 |
const QSize sbHint = statusbar ? statusbar->sizeHint() : QSize(0, 0); |
|
1484 |
szHint = QSize(qMax(sbHint.width(), szHint.width()), |
|
1485 |
sbHint.height() + szHint.height()); |
|
1486 |
} |
|
1487 |
return szHint; |
|
1488 |
} |
|
1489 |
||
1490 |
QSize QMainWindowLayout::minimumSize() const |
|
1491 |
{
|
|
1492 |
if (!minSize.isValid()) {
|
|
1493 |
minSize = layoutState.minimumSize(); |
|
1494 |
const QSize sbMin = statusbar ? statusbar->minimumSize() : QSize(0, 0); |
|
1495 |
minSize = QSize(qMax(sbMin.width(), minSize.width()), |
|
1496 |
sbMin.height() + minSize.height()); |
|
1497 |
#ifdef Q_WS_MAC |
|
1498 |
const QSize storedSize = minSize; |
|
1499 |
int minWidth = 0; |
|
1500 |
foreach (QToolBar *toolbar, qtoolbarsInUnifiedToolbarList) {
|
|
1501 |
minWidth += toolbar->sizeHint().width() + 20; |
|
1502 |
} |
|
1503 |
minSize = QSize(qMax(minWidth, storedSize.width()), storedSize.height()); |
|
1504 |
#endif |
|
1505 |
} |
|
1506 |
return minSize; |
|
1507 |
} |
|
1508 |
||
1509 |
void QMainWindowLayout::invalidate() |
|
1510 |
{
|
|
1511 |
QLayout::invalidate(); |
|
1512 |
minSize = szHint = QSize(); |
|
1513 |
} |
|
1514 |
||
1515 |
/****************************************************************************** |
|
1516 |
** QMainWindowLayout - remaining stuff |
|
1517 |
*/ |
|
1518 |
||
1519 |
static void fixToolBarOrientation(QLayoutItem *item, int dockPos) |
|
1520 |
{
|
|
1521 |
#ifndef QT_NO_TOOLBAR |
|
1522 |
QToolBar *toolBar = qobject_cast<QToolBar*>(item->widget()); |
|
1523 |
if (toolBar == 0) |
|
1524 |
return; |
|
1525 |
||
1526 |
QRect oldGeo = toolBar->geometry(); |
|
1527 |
||
1528 |
QInternal::DockPosition pos |
|
1529 |
= static_cast<QInternal::DockPosition>(dockPos); |
|
1530 |
Qt::Orientation o = pos == QInternal::TopDock || pos == QInternal::BottomDock |
|
1531 |
? Qt::Horizontal : Qt::Vertical; |
|
1532 |
if (o != toolBar->orientation()) |
|
1533 |
toolBar->setOrientation(o); |
|
1534 |
||
1535 |
QSize hint = toolBar->sizeHint().boundedTo(toolBar->maximumSize()) |
|
1536 |
.expandedTo(toolBar->minimumSize()); |
|
1537 |
||
1538 |
if (toolBar->size() != hint) {
|
|
1539 |
QRect newGeo(oldGeo.topLeft(), hint); |
|
1540 |
if (toolBar->layoutDirection() == Qt::RightToLeft) |
|
1541 |
newGeo.moveRight(oldGeo.right()); |
|
1542 |
toolBar->setGeometry(newGeo); |
|
1543 |
} |
|
1544 |
||
1545 |
#else |
|
1546 |
Q_UNUSED(item); |
|
1547 |
Q_UNUSED(dockPos); |
|
1548 |
#endif |
|
1549 |
} |
|
1550 |
||
1551 |
void QMainWindowLayout::revert(QLayoutItem *widgetItem) |
|
1552 |
{
|
|
1553 |
if (!savedState.isValid()) |
|
1554 |
return; |
|
1555 |
||
1556 |
QWidget *widget = widgetItem->widget(); |
|
1557 |
layoutState = savedState; |
|
1558 |
currentGapPos = layoutState.indexOf(widget); |
|
1559 |
fixToolBarOrientation(widgetItem, currentGapPos.at(1)); |
|
1560 |
layoutState.unplug(currentGapPos); |
|
1561 |
layoutState.fitLayout(); |
|
1562 |
currentGapRect = layoutState.itemRect(currentGapPos); |
|
1563 |
||
1564 |
plug(widgetItem); |
|
1565 |
} |
|
1566 |
||
1567 |
bool QMainWindowLayout::plug(QLayoutItem *widgetItem) |
|
1568 |
{
|
|
1569 |
if (!parentWidget()->isVisible() || parentWidget()->isMinimized() || currentGapPos.isEmpty()) |
|
1570 |
return false; |
|
1571 |
||
1572 |
fixToolBarOrientation(widgetItem, currentGapPos.at(1)); |
|
1573 |
||
1574 |
QWidget *widget = widgetItem->widget(); |
|
1575 |
||
1576 |
QList<int> previousPath = layoutState.indexOf(widget); |
|
1577 |
||
1578 |
QLayoutItem *it = layoutState.plug(currentGapPos); |
|
1579 |
Q_ASSERT(it == widgetItem); |
|
1580 |
Q_UNUSED(it); |
|
1581 |
if (!previousPath.isEmpty()) |
|
1582 |
layoutState.remove(previousPath); |
|
1583 |
||
1584 |
pluggingWidget = widget; |
|
1585 |
QRect globalRect = currentGapRect; |
|
1586 |
globalRect.moveTopLeft(parentWidget()->mapToGlobal(globalRect.topLeft())); |
|
1587 |
#ifndef QT_NO_DOCKWIDGET |
|
1588 |
if (qobject_cast<QDockWidget*>(widget) != 0) {
|
|
1589 |
QDockWidgetLayout *layout = qobject_cast<QDockWidgetLayout*>(widget->layout()); |
|
1590 |
if (layout->nativeWindowDeco()) {
|
|
1591 |
globalRect.adjust(0, layout->titleHeight(), 0, 0); |
|
1592 |
} else {
|
|
1593 |
int fw = widget->style()->pixelMetric(QStyle::PM_DockWidgetFrameWidth, 0, widget); |
|
1594 |
globalRect.adjust(-fw, -fw, fw, fw); |
|
1595 |
} |
|
1596 |
} |
|
1597 |
#endif |
|
1598 |
widgetAnimator.animate(widget, globalRect, dockOptions & QMainWindow::AnimatedDocks); |
|
1599 |
||
1600 |
return true; |
|
1601 |
} |
|
1602 |
||
1603 |
void QMainWindowLayout::animationFinished(QWidget *widget) |
|
1604 |
{
|
|
1605 |
//this function is called from within the Widget Animator whenever an animation is finished |
|
1606 |
//on a certain widget |
|
1607 |
#ifndef QT_NO_TOOLBAR |
|
1608 |
if (QToolBar *tb = qobject_cast<QToolBar*>(widget)) {
|
|
1609 |
QToolBarLayout *tbl = qobject_cast<QToolBarLayout*>(tb->layout()); |
|
1610 |
if (tbl->animating) {
|
|
1611 |
tbl->animating = false; |
|
1612 |
if (tbl->expanded) |
|
1613 |
tbl->layoutActions(tb->size()); |
|
1614 |
tb->update(); |
|
1615 |
} |
|
1616 |
} |
|
1617 |
#endif |
|
1618 |
||
1619 |
if (widget == pluggingWidget) {
|
|
1620 |
||
1621 |
#ifndef QT_NO_DOCKWIDGET |
|
1622 |
if (QDockWidget *dw = qobject_cast<QDockWidget*>(widget)) |
|
1623 |
dw->d_func()->plug(currentGapRect); |
|
1624 |
#endif |
|
1625 |
#ifndef QT_NO_TOOLBAR |
|
1626 |
if (QToolBar *tb = qobject_cast<QToolBar*>(widget)) |
|
1627 |
tb->d_func()->plug(currentGapRect); |
|
1628 |
#endif |
|
1629 |
||
|
7
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1630 |
savedState.clear(); |
|
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1631 |
currentGapPos.clear(); |
|
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1632 |
pluggingWidget = 0; |
|
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1633 |
//applying the state will make sure that the currentGap is updated correctly |
|
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1634 |
//and all the geometries (especially the one from the central widget) is correct |
|
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1635 |
layoutState.apply(false); |
|
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1636 |
|
| 0 | 1637 |
#ifndef QT_NO_DOCKWIDGET |
1638 |
#ifndef QT_NO_TABBAR |
|
1639 |
if (qobject_cast<QDockWidget*>(widget) != 0) {
|
|
1640 |
// info() might return null if the widget is destroyed while |
|
1641 |
// animating but before the animationFinished signal is received. |
|
1642 |
if (QDockAreaLayoutInfo *info = layoutState.dockAreaLayout.info(widget)) |
|
1643 |
info->setCurrentTab(widget); |
|
1644 |
} |
|
1645 |
#endif |
|
1646 |
#endif |
|
1647 |
} |
|
1648 |
||
1649 |
if (!widgetAnimator.animating()) {
|
|
1650 |
//all animations are finished |
|
1651 |
#ifndef QT_NO_DOCKWIDGET |
|
1652 |
parentWidget()->update(layoutState.dockAreaLayout.separatorRegion()); |
|
1653 |
#ifndef QT_NO_TABBAR |
|
1654 |
foreach (QTabBar *tab_bar, usedTabBars) |
|
1655 |
tab_bar->show(); |
|
1656 |
#endif // QT_NO_TABBAR |
|
1657 |
#endif // QT_NO_DOCKWIDGET |
|
1658 |
} |
|
1659 |
||
1660 |
updateGapIndicator(); |
|
1661 |
} |
|
1662 |
||
1663 |
void QMainWindowLayout::restore(bool keepSavedState) |
|
1664 |
{
|
|
1665 |
if (!savedState.isValid()) |
|
1666 |
return; |
|
1667 |
||
1668 |
layoutState = savedState; |
|
1669 |
applyState(layoutState); |
|
1670 |
if (!keepSavedState) |
|
1671 |
savedState.clear(); |
|
1672 |
currentGapPos.clear(); |
|
1673 |
pluggingWidget = 0; |
|
1674 |
updateGapIndicator(); |
|
1675 |
} |
|
1676 |
||
1677 |
QMainWindowLayout::QMainWindowLayout(QMainWindow *mainwindow) |
|
1678 |
: QLayout(mainwindow) |
|
1679 |
, layoutState(mainwindow) |
|
1680 |
, savedState(mainwindow) |
|
1681 |
, dockOptions(QMainWindow::AnimatedDocks | QMainWindow::AllowTabbedDocks) |
|
1682 |
, statusbar(0) |
|
1683 |
#ifndef QT_NO_DOCKWIDGET |
|
1684 |
#ifndef QT_NO_TABBAR |
|
1685 |
, _documentMode(false) |
|
1686 |
, verticalTabsEnabled(false) |
|
1687 |
#ifndef QT_NO_TABWIDGET |
|
1688 |
, _tabShape(QTabWidget::Rounded) |
|
1689 |
#endif |
|
1690 |
#endif |
|
1691 |
#endif // QT_NO_DOCKWIDGET |
|
1692 |
, widgetAnimator(this) |
|
1693 |
, pluggingWidget(0) |
|
1694 |
#ifndef QT_NO_RUBBERBAND |
|
1695 |
, gapIndicator(new QRubberBand(QRubberBand::Rectangle, mainwindow)) |
|
1696 |
#endif //QT_NO_RUBBERBAND |
|
1697 |
#ifdef Q_WS_MAC |
|
1698 |
, blockVisiblityCheck(false) |
|
1699 |
#endif |
|
1700 |
{
|
|
1701 |
#ifndef QT_NO_DOCKWIDGET |
|
1702 |
#ifndef QT_NO_TABBAR |
|
1703 |
sep = mainwindow->style()->pixelMetric(QStyle::PM_DockWidgetSeparatorExtent, 0, mainwindow); |
|
1704 |
#endif |
|
1705 |
||
1706 |
#ifndef QT_NO_TABWIDGET |
|
1707 |
for (int i = 0; i < QInternal::DockCount; ++i) |
|
1708 |
tabPositions[i] = QTabWidget::South; |
|
1709 |
#endif |
|
1710 |
#endif // QT_NO_DOCKWIDGET |
|
1711 |
||
1712 |
#ifndef QT_NO_RUBBERBAND |
|
1713 |
// For accessibility to identify this special widget. |
|
1714 |
gapIndicator->setObjectName(QLatin1String("qt_rubberband"));
|
|
1715 |
gapIndicator->hide(); |
|
1716 |
#endif |
|
1717 |
pluggingWidget = 0; |
|
1718 |
||
1719 |
setObjectName(mainwindow->objectName() + QLatin1String("_layout"));
|
|
1720 |
} |
|
1721 |
||
1722 |
QMainWindowLayout::~QMainWindowLayout() |
|
1723 |
{
|
|
1724 |
layoutState.deleteAllLayoutItems(); |
|
1725 |
layoutState.deleteCentralWidgetItem(); |
|
1726 |
||
1727 |
#ifdef Q_WS_MAC |
|
1728 |
cleanUpMacToolbarItems(); |
|
1729 |
#endif |
|
1730 |
||
1731 |
delete statusbar; |
|
1732 |
} |
|
1733 |
||
1734 |
void QMainWindowLayout::setDockOptions(QMainWindow::DockOptions opts) |
|
1735 |
{
|
|
1736 |
if (opts == dockOptions) |
|
1737 |
return; |
|
1738 |
||
1739 |
dockOptions = opts; |
|
1740 |
||
1741 |
#ifndef QT_NO_DOCKWIDGET |
|
1742 |
setVerticalTabsEnabled(opts & QMainWindow::VerticalTabs); |
|
1743 |
#endif |
|
1744 |
||
1745 |
invalidate(); |
|
1746 |
} |
|
1747 |
||
1748 |
#ifndef QT_NO_STATUSBAR |
|
1749 |
QStatusBar *QMainWindowLayout::statusBar() const |
|
1750 |
{ return statusbar ? qobject_cast<QStatusBar *>(statusbar->widget()) : 0; }
|
|
1751 |
||
1752 |
void QMainWindowLayout::setStatusBar(QStatusBar *sb) |
|
1753 |
{
|
|
1754 |
if (sb) |
|
1755 |
addChildWidget(sb); |
|
1756 |
delete statusbar; |
|
1757 |
statusbar = sb ? new QWidgetItemV2(sb) : 0; |
|
1758 |
invalidate(); |
|
1759 |
} |
|
1760 |
#endif // QT_NO_STATUSBAR |
|
1761 |
||
1762 |
QWidget *QMainWindowLayout::centralWidget() const |
|
1763 |
{
|
|
1764 |
return layoutState.centralWidget(); |
|
1765 |
} |
|
1766 |
||
1767 |
void QMainWindowLayout::setCentralWidget(QWidget *widget) |
|
1768 |
{
|
|
1769 |
if (widget != 0) |
|
1770 |
addChildWidget(widget); |
|
1771 |
layoutState.setCentralWidget(widget); |
|
1772 |
if (savedState.isValid()) {
|
|
1773 |
#ifndef QT_NO_DOCKWIDGET |
|
1774 |
savedState.dockAreaLayout.centralWidgetItem = layoutState.dockAreaLayout.centralWidgetItem; |
|
|
7
3f74d0d4af4c
qt:70947f0f93d948bc89b3b43d00da758a51f1ef84
Eckhart Koeppen <eckhart.koppen@nokia.com>
parents:
4
diff
changeset
|
1775 |
savedState.dockAreaLayout.fallbackToSizeHints = true; |
| 0 | 1776 |
#else |
1777 |
savedState.centralWidgetItem = layoutState.centralWidgetItem; |
|
1778 |
#endif |
|
1779 |
} |
|
1780 |
invalidate(); |
|
1781 |
} |
|
1782 |
||
1783 |
QLayoutItem *QMainWindowLayout::unplug(QWidget *widget) |
|
1784 |
{
|
|
1785 |
QList<int> path = layoutState.indexOf(widget); |
|
1786 |
if (path.isEmpty()) |
|
1787 |
return 0; |
|
1788 |
||
1789 |
QLayoutItem *item = layoutState.item(path); |
|
1790 |
if (widget->isWindow()) |
|
1791 |
return item; |
|
1792 |
||
1793 |
QRect r = layoutState.itemRect(path); |
|
1794 |
savedState = layoutState; |
|
1795 |
||
1796 |
#ifndef QT_NO_DOCKWIDGET |
|
1797 |
if (QDockWidget *dw = qobject_cast<QDockWidget*>(widget)) {
|
|
1798 |
dw->d_func()->unplug(r); |
|
1799 |
} |
|
1800 |
#endif |
|
1801 |
#ifndef QT_NO_TOOLBAR |
|
1802 |
if (QToolBar *tb = qobject_cast<QToolBar*>(widget)) {
|
|
1803 |
tb->d_func()->unplug(r); |
|
1804 |
} |
|
1805 |
#endif |
|
1806 |
||
1807 |
||
1808 |
layoutState.unplug(path ,&savedState); |
|
1809 |
savedState.fitLayout(); |
|
1810 |
currentGapPos = path; |
|
1811 |
currentGapRect = r; |
|
1812 |
updateGapIndicator(); |
|
1813 |
||
1814 |
fixToolBarOrientation(item, currentGapPos.at(1)); |
|
1815 |
||
1816 |
return item; |
|
1817 |
} |
|
1818 |
||
1819 |
void QMainWindowLayout::updateGapIndicator() |
|
1820 |
{
|
|
1821 |
#ifndef QT_NO_RUBBERBAND |
|
1822 |
gapIndicator->setVisible(!widgetAnimator.animating() && !currentGapPos.isEmpty()); |
|
1823 |
gapIndicator->setGeometry(currentGapRect); |
|
1824 |
#endif |
|
1825 |
} |
|
1826 |
||
1827 |
QList<int> QMainWindowLayout::hover(QLayoutItem *widgetItem, const QPoint &mousePos) |
|
1828 |
{
|
|
1829 |
if (!parentWidget()->isVisible() || parentWidget()->isMinimized() |
|
1830 |
|| pluggingWidget != 0 || widgetItem == 0) |
|
1831 |
return QList<int>(); |
|
1832 |
||
1833 |
QWidget *widget = widgetItem->widget(); |
|
1834 |
QPoint pos = parentWidget()->mapFromGlobal(mousePos); |
|
1835 |
||
1836 |
if (!savedState.isValid()) |
|
1837 |
savedState = layoutState; |
|
1838 |
||
1839 |
QList<int> path = savedState.gapIndex(widget, pos); |
|
1840 |
||
1841 |
if (!path.isEmpty()) {
|
|
1842 |
bool allowed = false; |
|
1843 |
||
1844 |
#ifndef QT_NO_DOCKWIDGET |
|
1845 |
if (QDockWidget *dw = qobject_cast<QDockWidget*>(widget)) |
|
1846 |
allowed = dw->isAreaAllowed(toDockWidgetArea(path.at(1))); |
|
1847 |
#endif |
|
1848 |
#ifndef QT_NO_TOOLBAR |
|
1849 |
if (QToolBar *tb = qobject_cast<QToolBar*>(widget)) |
|
1850 |
allowed = tb->isAreaAllowed(toToolBarArea(path.at(1))); |
|
1851 |
#endif |
|
1852 |
||
1853 |
if (!allowed) |
|
1854 |
path.clear(); |
|
1855 |
} |
|
1856 |
||
1857 |
if (path == currentGapPos) |
|
1858 |
return currentGapPos; // the gap is already there |
|
1859 |
||
1860 |
currentGapPos = path; |
|
1861 |
if (path.isEmpty()) {
|
|
1862 |
fixToolBarOrientation(widgetItem, 2); // 2 = top dock, ie. horizontal |
|
1863 |
restore(true); |
|
1864 |
return QList<int>(); |
|
1865 |
} |
|
1866 |
||
1867 |
fixToolBarOrientation(widgetItem, currentGapPos.at(1)); |
|
1868 |
||
1869 |
QMainWindowLayoutState newState = savedState; |
|
1870 |
||
1871 |
if (!newState.insertGap(path, widgetItem)) {
|
|
1872 |
restore(true); // not enough space |
|
1873 |
return QList<int>(); |
|
1874 |
} |
|
1875 |
||
1876 |
QSize min = newState.minimumSize(); |
|
1877 |
QSize size = newState.rect.size(); |
|
1878 |
||
1879 |
if (min.width() > size.width() || min.height() > size.height()) {
|
|
1880 |
restore(true); |
|
1881 |
return QList<int>(); |
|
1882 |
} |
|
1883 |
||
1884 |
newState.fitLayout(); |
|
1885 |
||
1886 |
currentGapRect = newState.gapRect(currentGapPos); |
|
1887 |
||
1888 |
#ifndef QT_NO_DOCKWIDGET |
|
1889 |
parentWidget()->update(layoutState.dockAreaLayout.separatorRegion()); |
|
1890 |
#endif |
|
1891 |
layoutState = newState; |
|
1892 |
applyState(layoutState); |
|
1893 |
||
1894 |
updateGapIndicator(); |
|
1895 |
||
1896 |
return path; |
|
1897 |
} |
|
1898 |
||
1899 |
void QMainWindowLayout::applyState(QMainWindowLayoutState &newState, bool animate) |
|
1900 |
{
|
|
1901 |
#ifndef QT_NO_DOCKWIDGET |
|
1902 |
#ifndef QT_NO_TABBAR |
|
1903 |
QSet<QTabBar*> used = newState.dockAreaLayout.usedTabBars(); |
|
1904 |
QSet<QTabBar*> retired = usedTabBars - used; |
|
1905 |
usedTabBars = used; |
|
1906 |
foreach (QTabBar *tab_bar, retired) {
|
|
1907 |
tab_bar->hide(); |
|
1908 |
while (tab_bar->count() > 0) |
|
1909 |
tab_bar->removeTab(0); |
|
1910 |
unusedTabBars.append(tab_bar); |
|
1911 |
} |
|
1912 |
||
1913 |
if (sep == 1) {
|
|
1914 |
QSet<QWidget*> usedSeps = newState.dockAreaLayout.usedSeparatorWidgets(); |
|
1915 |
QSet<QWidget*> retiredSeps = usedSeparatorWidgets - usedSeps; |
|
1916 |
usedSeparatorWidgets = usedSeps; |
|
1917 |
foreach (QWidget *sepWidget, retiredSeps) {
|
|
1918 |
unusedSeparatorWidgets.append(sepWidget); |
|
1919 |
} |
|
1920 |
} |
|
1921 |
||
1922 |
||
1923 |
#endif // QT_NO_TABBAR |
|
1924 |
#endif // QT_NO_DOCKWIDGET |
|
1925 |
newState.apply(dockOptions & QMainWindow::AnimatedDocks && animate); |
|
1926 |
} |
|
1927 |
||
1928 |
void QMainWindowLayout::saveState(QDataStream &stream) const |
|
1929 |
{
|
|
1930 |
layoutState.saveState(stream); |
|
1931 |
} |
|
1932 |
||
1933 |
bool QMainWindowLayout::restoreState(QDataStream &stream) |
|
1934 |
{
|
|
1935 |
savedState = layoutState; |
|
1936 |
layoutState.clear(); |
|
1937 |
layoutState.rect = savedState.rect; |
|
1938 |
||
1939 |
if (!layoutState.restoreState(stream, savedState)) {
|
|
1940 |
layoutState.deleteAllLayoutItems(); |
|
1941 |
layoutState = savedState; |
|
1942 |
if (parentWidget()->isVisible()) |
|
1943 |
applyState(layoutState, false); // hides tabBars allocated by newState |
|
1944 |
return false; |
|
1945 |
} |
|
1946 |
||
1947 |
if (parentWidget()->isVisible()) {
|
|
1948 |
layoutState.fitLayout(); |
|
1949 |
applyState(layoutState, false); |
|
1950 |
} |
|
1951 |
||
1952 |
savedState.deleteAllLayoutItems(); |
|
1953 |
savedState.clear(); |
|
1954 |
||
1955 |
#ifndef QT_NO_DOCKWIDGET |
|
1956 |
if (parentWidget()->isVisible()) {
|
|
1957 |
#ifndef QT_NO_TABBAR |
|
1958 |
foreach (QTabBar *tab_bar, usedTabBars) |
|
1959 |
tab_bar->show(); |
|
1960 |
||
1961 |
#endif |
|
1962 |
} |
|
1963 |
#endif // QT_NO_DOCKWIDGET |
|
1964 |
||
1965 |
return true; |
|
1966 |
} |
|
1967 |
||
1968 |
||
1969 |
// Returns if this toolbar *should* be using HIToolbar. Won't work for all in between cases |
|
1970 |
// for example, you have a toolbar in the top area and then you suddenly turn on |
|
1971 |
// HIToolbar. |
|
1972 |
bool QMainWindowLayout::usesHIToolBar(QToolBar *toolbar) const |
|
1973 |
{
|
|
1974 |
#ifndef Q_WS_MAC |
|
1975 |
Q_UNUSED(toolbar); |
|
1976 |
return false; |
|
1977 |
#else |
|
1978 |
return qtoolbarsInUnifiedToolbarList.contains(toolbar) |
|
1979 |
|| ((toolBarArea(toolbar) == Qt::TopToolBarArea) |
|
1980 |
&& layoutState.mainWindow->unifiedTitleAndToolBarOnMac()); |
|
1981 |
#endif |
|
1982 |
} |
|
1983 |
||
1984 |
void QMainWindowLayout::timerEvent(QTimerEvent *e) |
|
1985 |
{
|
|
1986 |
#ifndef QT_NO_DOCKWIDGET |
|
1987 |
if (e->timerId() == separatorMoveTimer.timerId()) {
|
|
1988 |
//let's move the separators |
|
1989 |
separatorMoveTimer.stop(); |
|
1990 |
if (movingSeparator.isEmpty()) |
|
1991 |
return; |
|
1992 |
if (movingSeparatorOrigin == movingSeparatorPos) |
|
1993 |
return; |
|
1994 |
||
1995 |
//when moving the separator, we need to update the previous position |
|
1996 |
parentWidget()->update(layoutState.dockAreaLayout.separatorRegion()); |
|
1997 |
||
1998 |
layoutState = savedState; |
|
1999 |
layoutState.dockAreaLayout.separatorMove(movingSeparator, movingSeparatorOrigin, |
|
2000 |
movingSeparatorPos); |
|
2001 |
movingSeparatorPos = movingSeparatorOrigin; |
|
2002 |
} |
|
2003 |
#endif |
|
2004 |
QLayout::timerEvent(e); |
|
2005 |
} |
|
2006 |
||
2007 |
||
2008 |
QT_END_NAMESPACE |
|
2009 |
||
2010 |
#endif // QT_NO_MAINWINDOW |