--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/designer/src/plugins/activeqt/qdesigneraxwidget.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,272 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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 "qdesigneraxwidget.h"
+
+#include <QtCore/QMetaProperty>
+#include <QtCore/QDebug>
+#include <QtGui/QIcon>
+#include <QtGui/QPainter>
+#include <QtGui/QResizeEvent>
+
+#include <ActiveQt/QAxWidget>
+
+#include <olectl.h>
+#include <qaxtypes.h>
+
+enum { debugAxWidget = 0 };
+
+QT_BEGIN_NAMESPACE
+
+/* XPM */
+const char *widgetIconXPM[]={
+"22 22 6 1",
+"a c #000000",
+"# c #808080",
+"+ c #aaa5a0",
+"b c #dddddd",
+"* c #d4d0c8",
+". c none",
+".........#aa#...#aa#..",
+".........abba...abba..",
+".........abba...abba..",
+".........#aa#...#aa#..",
+"..........aa.....aa...",
+"..........aa.....aa...",
+"..........aa.....aa...",
+".......aaaaaaaaaaaaaaa",
+".......a*************a",
+".......a************#a",
+".......a***********+#a",
+".......a***********+#a",
+".......a***********+#a",
+"#aa#...a***********+#a",
+"abbaaaaa***********+#a",
+"abbaaaaa***********+#a",
+"#aa#...a***********+#a",
+".......a***********+#a",
+".......a***********+#a",
+".......a**++++++++++#a",
+".......a*############a",
+".......aaaaaaaaaaaaaaa"};
+
+QDesignerAxWidget::QDesignerAxWidget(QWidget *parent) :
+ QWidget(parent),
+ m_defaultSize(80, 70),
+ m_drawFlags(DrawIndicator|DrawFrame|DrawControl),
+ m_axobject(0),
+ m_axImage(widgetIcon())
+{
+}
+
+QDesignerAxWidget::~QDesignerAxWidget()
+{
+ delete m_axobject;
+}
+
+QPixmap QDesignerAxWidget::widgetIcon()
+{
+ return QPixmap(widgetIconXPM);
+}
+
+QString QDesignerAxWidget::control() const
+{
+ if (m_axobject)
+ return m_axobject->control();
+ return QString();
+}
+
+void QDesignerAxWidget::setControl(const QString &clsid)
+{
+ if (clsid == control())
+ return;
+ if (clsid.isEmpty()) {
+ resetControl();
+ } else {
+ loadControl(clsid);
+ }
+}
+void QDesignerAxWidget::resetControl()
+{
+ if (!m_axobject)
+ return;
+ delete m_axobject;
+ m_axobject = 0;
+ update();
+}
+
+bool QDesignerAxWidget::loadControl(const QString &clsid)
+{
+ if (clsid.isEmpty())
+ return false;
+ if (m_axobject)
+ resetControl();
+ m_axobject = new QAxWidget();
+
+ if (!m_axobject->setControl(clsid)) {
+ delete m_axobject;
+ m_axobject = 0;
+ return false;
+ }
+ update();
+ return true;
+}
+
+QSize QDesignerAxWidget::sizeHint() const
+{
+ if (m_axobject)
+ return m_axobject->sizeHint();
+ return m_defaultSize;
+}
+
+QSize QDesignerAxWidget::minimumSizeHint() const
+{
+ if (m_axobject)
+ return m_axobject->minimumSizeHint();
+ return QWidget::minimumSizeHint();
+}
+
+void QDesignerAxWidget::paintEvent(QPaintEvent * /*event */)
+{
+ QPainter p(this);
+ const QRect r = contentsRect();
+ const int contentsWidth = r.width();
+ const int contentsHeight= r.height();
+ if (m_axobject) { // QAxWidget has no concept of sizeHint()
+ if (m_drawFlags & DrawControl) {
+ m_axobject->resize(size());
+ m_axobject->render(&p);
+ }
+ if (m_drawFlags & DrawIndicator) {
+ static const QString loaded = tr("Control loaded");
+ QColor patternColor(Qt::green);
+ if (m_drawFlags & DrawControl)
+ patternColor.setAlpha(80);
+ p.setBrush(QBrush(patternColor, Qt::BDiagPattern));
+ p.setPen(Qt::black);
+ if (r.height() > 5)
+ p.drawText(5,contentsHeight - 5, loaded);
+ }
+ }
+ if (m_drawFlags & DrawFrame) {
+ p.drawRect(r.adjusted(0, 0, -1, -1));
+ }
+ if (m_drawFlags & DrawIndicator) {
+ if (contentsWidth > m_axImage.width() && contentsHeight > m_axImage.height())
+ p.drawPixmap((contentsWidth - m_axImage.width()) / 2,
+ (contentsHeight-m_axImage.height()) / 2, m_axImage);
+ }
+}
+
+// --------- QDesignerAxPluginWidget
+QDesignerAxPluginWidget::QDesignerAxPluginWidget(QWidget *parent) :
+ QDesignerAxWidget(parent)
+{
+}
+
+QDesignerAxPluginWidget::~QDesignerAxPluginWidget()
+{
+}
+
+const QMetaObject *QDesignerAxPluginWidget::metaObject() const
+{
+ if (const QAxWidget *aw = axobject())
+ return aw->metaObject();
+
+ return QDesignerAxWidget::metaObject();
+}
+
+static QString msgComException(const QObject *o, const QMetaObject::Call call, int index)
+{
+ return QDesignerAxWidget::tr("A COM exception occurred when executing a meta call of type %1, index %2 of \"%3\".").
+ arg(call).arg(index).arg(o->objectName());
+}
+
+int QDesignerAxPluginWidget::qt_metacall(QMetaObject::Call call, int signal, void **argv)
+{
+ QAxWidget *aw = axobject();
+ if (!aw)
+ return QDesignerAxWidget::qt_metacall(call,signal,argv);
+
+
+ const QMetaObject *mo = metaObject();
+ // Have base class handle inherited stuff (geometry, enabled...)
+ const bool inherited = call == QMetaObject::InvokeMetaMethod ?
+ (signal < mo->methodOffset()) : (signal < mo->propertyOffset());
+ if (inherited)
+ return QDesignerAxWidget::qt_metacall(call, signal, argv);
+
+ int rc = -1;
+#ifndef QT_NO_EXCEPTIONS
+ try {
+#endif
+ if (debugAxWidget)
+ if (call != QMetaObject::InvokeMetaMethod)
+ qDebug() << objectName() << call << signal << mo->property(signal).name();
+ switch (call) {
+ case QMetaObject::QueryPropertyStored: // Pretend all changed properties are stored for them to be saved
+ if (m_propValues.contains(signal))
+ if (argv[0])
+ *reinterpret_cast< bool*>(argv[0]) = true;
+ break;
+ case QMetaObject::ResetProperty:
+ rc = aw->qt_metacall(call, signal, argv);
+ update();
+ m_propValues.remove(signal);
+ break;
+ case QMetaObject::WriteProperty:
+ rc = aw->qt_metacall(call, signal, argv);
+ update();
+ m_propValues.insert(signal, true);
+ break;
+ default:
+ rc = aw->qt_metacall(call, signal, argv);
+ break;
+ }
+#ifndef QT_NO_EXCEPTIONS
+ } catch(...) {
+ qWarning(msgComException(this, call, signal).toUtf8());
+ }
+#endif
+ return rc;
+}
+
+QT_END_NAMESPACE