--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/richtext/textobject/window.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** 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 examples 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 <QtGui>
+#include <QtSvg>
+
+#include "window.h"
+#include "svgtextobject.h"
+
+Window::Window()
+{
+ setupGui();
+ setupTextObject();
+
+ setWindowTitle("Text Object Example");
+}
+
+//![1]
+void Window::insertTextObject()
+{
+ QString fileName = fileNameLineEdit->text();
+ QFile file(fileName);
+ if (!file.open(QIODevice::ReadOnly)) {
+ QMessageBox::warning(this, tr("Error Opening File"),
+ tr("Could not open '%1'").arg(fileName));
+ }
+
+ QByteArray svgData = file.readAll();
+//![1]
+
+//![2]
+ QTextCharFormat svgCharFormat;
+ svgCharFormat.setObjectType(SvgTextFormat);
+ QSvgRenderer renderer(svgData);
+
+ QImage svgBufferImage(renderer.defaultSize(), QImage::Format_ARGB32);
+ QPainter painter(&svgBufferImage);
+ renderer.render(&painter, svgBufferImage.rect());
+
+ svgCharFormat.setProperty(SvgData, svgBufferImage);
+
+ QTextCursor cursor = textEdit->textCursor();
+ cursor.insertText(QString(QChar::ObjectReplacementCharacter), svgCharFormat);
+ textEdit->setTextCursor(cursor);
+}
+//![2]
+
+//![3]
+void Window::setupTextObject()
+{
+ QObject *svgInterface = new SvgTextObject;
+ textEdit->document()->documentLayout()->registerHandler(SvgTextFormat, svgInterface);
+}
+//![3]
+
+void Window::setupGui()
+{
+ fileNameLabel = new QLabel(tr("Svg File Name:"));
+ fileNameLineEdit = new QLineEdit;
+ insertTextObjectButton = new QPushButton(tr("Insert Image"));
+
+ fileNameLineEdit->setText("./files/heart.svg");
+ connect(insertTextObjectButton, SIGNAL(clicked()),
+ this, SLOT(insertTextObject()));
+
+ QHBoxLayout *bottomLayout = new QHBoxLayout;
+ bottomLayout->addWidget(fileNameLabel);
+ bottomLayout->addWidget(fileNameLineEdit);
+ bottomLayout->addWidget(insertTextObjectButton);
+
+ textEdit = new QTextEdit;
+
+ QVBoxLayout *mainLayout = new QVBoxLayout;
+ mainLayout->addWidget(textEdit);
+ mainLayout->addLayout(bottomLayout);
+
+ setLayout(mainLayout);
+}
+