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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 217 insertions, 0 deletions

diff --git a/src/designer/src/plugins/widgets/q3widgetstack/qdesigner_q3widgetstack.cpp b/src/designer/src/plugins/widgets/q3widgetstack/qdesigner_q3widgetstack.cpp
new file mode 100644
index 000000000..a6bc34844
--- /dev/null
+++ b/src/designer/src/plugins/widgets/q3widgetstack/qdesigner_q3widgetstack.cpp
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdesigner_q3widgetstack_p.h"
+#include "../../../lib/shared/qdesigner_propertycommand_p.h"
+
+#include <QtDesigner/QDesignerFormWindowInterface>
+#include <QtDesigner/QDesignerContainerExtension>
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QExtensionManager>
+
+#include <QtCore/QEvent>
+#include <QtGui/QToolButton>
+
+QT_BEGIN_NAMESPACE
+
+namespace {
+    QToolButton *createToolButton(QWidget *parent, Qt::ArrowType at, const QString &name) {
+         QToolButton *rc =  new QToolButton();
+         rc->setAttribute(Qt::WA_NoChildEventsForParent, true);
+         rc->setParent(parent);
+         rc->setObjectName(name);
+         rc->setArrowType(at);
+         rc->setAutoRaise(true);
+         rc->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
+         rc->setFixedSize(QSize(15, 15));
+         return rc;
+     }
+}
+
+QDesignerQ3WidgetStack::QDesignerQ3WidgetStack(QWidget *parent) : 
+    Q3WidgetStack(parent), 
+    m_prev(createToolButton(this, Qt::LeftArrow,  QLatin1String("__qt__passive_prev"))),
+    m_next(createToolButton(this, Qt::RightArrow, QLatin1String("__qt__passive_next")))
+{
+    connect(m_prev, SIGNAL(clicked()), this, SLOT(prevPage()));
+    connect(m_next, SIGNAL(clicked()), this, SLOT(nextPage()));
+    updateButtons();
+
+    connect(this, SIGNAL(currentChanged(int)), this, SLOT(slotCurrentChanged(int)));
+}
+
+QDesignerFormWindowInterface *QDesignerQ3WidgetStack::formWindow()
+{
+    return QDesignerFormWindowInterface::findFormWindow(this);
+}
+
+QDesignerContainerExtension *QDesignerQ3WidgetStack::container()
+{
+    if (formWindow()) {
+        QDesignerFormEditorInterface *core = formWindow()->core();
+        return qt_extension<QDesignerContainerExtension*>(core->extensionManager(), this);
+    }
+    return 0;
+}
+
+int QDesignerQ3WidgetStack::count()
+{
+    return container() ? container()->count() : 0;
+}
+
+int QDesignerQ3WidgetStack::currentIndex()
+{
+    return container() ? container()->currentIndex() : -1;
+}
+
+void QDesignerQ3WidgetStack::setCurrentIndex(int index)
+{
+    if (container() && (index >= 0) && (index < count())) {
+        container()->setCurrentIndex(index);
+        emit currentChanged(index);
+    }
+}
+
+QWidget *QDesignerQ3WidgetStack::widget(int index)
+{
+    return container() ? container()->widget(index) : 0;
+}
+
+void QDesignerQ3WidgetStack::updateButtons()
+{
+    if (m_prev) {
+        m_prev->move(width() - 31, 1);
+        m_prev->show();
+        m_prev->raise();
+    }
+
+    if (m_next) {
+        m_next->move(width() - 16, 1);
+        m_next->show();
+        m_next->raise();
+    }
+}
+
+void QDesignerQ3WidgetStack::gotoPage(int page) {
+    // Are we on a form or in a preview?
+    if (QDesignerFormWindowInterface *fw = formWindow()) {
+        qdesigner_internal::SetPropertyCommand *cmd = new qdesigner_internal::SetPropertyCommand(fw);
+        cmd->init(this, QLatin1String("currentIndex"), page);
+        fw->commandHistory()->push(cmd);
+        fw->emitSelectionChanged(); // Magically prevent an endless loop triggered by auto-repeat.
+    } else {
+        setCurrentIndex(page);
+    }
+    updateButtons();
+}
+
+
+void QDesignerQ3WidgetStack::prevPage()
+{
+    if (count() > 1) {
+        int newIndex = currentIndex() - 1;
+        if (newIndex < 0)
+            newIndex = count() - 1;
+        gotoPage(newIndex);
+    }
+}
+
+void QDesignerQ3WidgetStack::nextPage()
+{
+    if (count() > 1)
+        gotoPage((currentIndex() + 1) % count());
+}
+
+QString QDesignerQ3WidgetStack::currentPageName()
+{
+    if (currentIndex() == -1)
+        return QString();
+
+    return widget(currentIndex())->objectName();
+}
+
+void QDesignerQ3WidgetStack::setCurrentPageName(const QString &pageName)
+{
+    if (currentIndex() == -1)
+        return;
+
+    if (QWidget *w = widget(currentIndex()))
+        w->setObjectName(pageName);
+}
+
+bool QDesignerQ3WidgetStack::event(QEvent *e)
+{
+    if (e->type() == QEvent::LayoutRequest) {
+        updateButtons();
+    }
+
+    return Q3WidgetStack::event(e);
+}
+
+void QDesignerQ3WidgetStack::childEvent(QChildEvent *e)
+{
+    Q3WidgetStack::childEvent(e);
+    updateButtons();
+}
+
+void QDesignerQ3WidgetStack::resizeEvent(QResizeEvent *e)
+{
+    Q3WidgetStack::resizeEvent(e);
+    updateButtons();
+}
+
+void QDesignerQ3WidgetStack::showEvent(QShowEvent *e)
+{
+    Q3WidgetStack::showEvent(e);
+    updateButtons();
+}
+
+void QDesignerQ3WidgetStack::slotCurrentChanged(int index)
+{
+    if (widget(index)) {
+        if (QDesignerFormWindowInterface *fw = formWindow()) {
+            fw->clearSelection();
+            fw->selectWidget(this, true);
+        }
+    }
+}
+
+QT_END_NAMESPACE