Long live Qt 4.5!

7 files changed, 464 insertions, 0 deletions

diff --git a/examples/richtext/textobject/files/heart.svg b/examples/richtext/textobject/files/heart.svg
new file mode 100644
index 0000000..ba5f050
--- /dev/null
+++ b/examples/richtext/textobject/files/heart.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) --><svg viewBox="100 200 550 500" height="595.27559pt" id="svg1" inkscape:version="0.40+cvs" sodipodi:docbase="C:\Documents and Settings\Jon Phillips\My Documents\projects\clipart-project\submissions" sodipodi:docname="heart-left-highlight.svg" sodipodi:version="0.32" width="595.27559pt" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg">
+<metadata>
+<rdf:RDF xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+<cc:Work rdf:about="">
+<dc:title>Heart Left-Highlight</dc:title>
+<dc:description>This is a normal valentines day heart.</dc:description>
+<dc:subject>
+<rdf:Bag>
+<rdf:li>holiday</rdf:li>
+<rdf:li>valentines</rdf:li>
+<rdf:li></rdf:li>
+<rdf:li>valentine</rdf:li>
+<rdf:li>hash(0x8a091c0)</rdf:li>
+<rdf:li>hash(0x8a0916c)</rdf:li>
+<rdf:li>signs_and_symbols</rdf:li>
+<rdf:li>hash(0x8a091f0)</rdf:li>
+<rdf:li>day</rdf:li>
+</rdf:Bag>
+</dc:subject>
+<dc:publisher>
+<cc:Agent rdf:about="http://www.openclipart.org">
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:publisher>
+<dc:creator>
+<cc:Agent>
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:creator>
+<dc:rights>
+<cc:Agent>
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:rights>
+<dc:date></dc:date>
+<dc:format>image/svg+xml</dc:format>
+<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+<cc:license rdf:resource="http://web.resource.org/cc/PublicDomain"/>
+<dc:language>en</dc:language>
+</cc:Work>
+<cc:License rdf:about="http://web.resource.org/cc/PublicDomain">
+<cc:permits rdf:resource="http://web.resource.org/cc/Reproduction"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/Distribution"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/>
+</cc:License>
+</rdf:RDF>
+</metadata>
+<defs id="defs3"/>
+<sodipodi:namedview bordercolor="#666666" borderopacity="1.0" id="base" inkscape:current-layer="layer1" inkscape:cx="549.40674" inkscape:cy="596.00159" inkscape:document-units="px" inkscape:guide-bbox="true" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="615" inkscape:window-width="866" inkscape:window-x="88" inkscape:window-y="116" inkscape:zoom="0.35000000" pagecolor="#ffffff" showguides="true"/>
+<g id="layer1" inkscape:groupmode="layer" inkscape:label="Layer 1">
+<path d="M 263.41570,235.14588 C 197.17570,235.14588 143.41575,288.90587 143.41575,355.14588 C 143.41575,489.90139 279.34890,525.23318 371.97820,658.45392 C 459.55244,526.05056 600.54070,485.59932 600.54070,355.14588 C 600.54070,288.90588 546.78080,235.14587 480.54070,235.14588 C 432.49280,235.14588 391.13910,263.51631 371.97820,304.33338 C 352.81740,263.51630 311.46370,235.14587 263.41570,235.14588 z " id="path7" sodipodi:nodetypes="ccccccc" style="fill:#e60000;fill-opacity:1.0000000;stroke:#000000;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/>
+<path d="M 265.00000,253.59375 C 207.04033,253.59375 160.00000,300.63407 160.00000,358.59375 C 160.00000,476.50415 278.91857,507.43251 359.96875,624.00000 C 366.52868,614.08205 220.00000,478.47309 220.00000,378.59375 C 220.00000,320.63407 267.04033,273.59375 325.00000,273.59375 C 325.50453,273.59375 325.99718,273.64912 326.50000,273.65625 C 309.22436,261.07286 288.00557,253.59374 265.00000,253.59375 z " id="path220" sodipodi:nodetypes="ccccccc" style="fill:#e6e6e6;fill-opacity:0.64556962;stroke:none;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/>
+</g>
+</svg>
diff --git a/examples/richtext/textobject/main.cpp b/examples/richtext/textobject/main.cpp
new file mode 100644
index 0000000..263d03e
--- /dev/null
+++ b/examples/richtext/textobject/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+    Window window;
+    window.show();
+
+    return app.exec();
+}
+
diff --git a/examples/richtext/textobject/svgtextobject.cpp b/examples/richtext/textobject/svgtextobject.cpp
new file mode 100644
index 0000000..6c336e5
--- /dev/null
+++ b/examples/richtext/textobject/svgtextobject.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtSvg>
+
+#include "svgtextobject.h"
+#include "window.h"
+
+//![0]
+QSizeF SvgTextObject::intrinsicSize(QTextDocument *doc, int posInDocument,
+                                    const QTextFormat &format)
+{
+    QImage bufferedImage = qVariantValue<QImage>(format.property(Window::SvgData));
+    QSize size = bufferedImage.size();
+    
+    if (size.height() > 25)
+        size *= 25.0 / (double) size.height();
+
+    return QSizeF(size);
+}
+//![0]
+
+//![1]
+void SvgTextObject::drawObject(QPainter *painter, const QRectF &rect,
+                               QTextDocument *doc, int posInDocument,
+                               const QTextFormat &format)
+{
+    QImage bufferedImage = qVariantValue<QImage>(format.property(Window::SvgData));
+
+    painter->drawImage(rect, bufferedImage);
+}
+//![1]
+
diff --git a/examples/richtext/textobject/svgtextobject.h b/examples/richtext/textobject/svgtextobject.h
new file mode 100644
index 0000000..1e91a8b
--- /dev/null
+++ b/examples/richtext/textobject/svgtextobject.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SVGTEXTOBJECT_H
+#define SVGTEXTOBJECT_H
+
+#include <QTextObjectInterface>
+
+QT_BEGIN_NAMESPACE
+class QTextDocument;
+class QTextFormat;
+class QPainter;
+class QRectF;
+class QSizeF;
+QT_END_NAMESPACE
+
+//![0] //![1]
+class SvgTextObject : public QObject, public QTextObjectInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QTextObjectInterface)
+//![1]
+
+public:        
+    QSizeF intrinsicSize(QTextDocument *doc, int posInDocument,
+                         const QTextFormat &format);
+    void drawObject(QPainter *painter, const QRectF &rect, QTextDocument *doc,
+                    int posInDocument, const QTextFormat &format);
+};
+//![0]
+
+#endif
diff --git a/examples/richtext/textobject/textobject.pro b/examples/richtext/textobject/textobject.pro
new file mode 100644
index 0000000..fbb809c
--- /dev/null
+++ b/examples/richtext/textobject/textobject.pro
@@ -0,0 +1,14 @@
+HEADERS         = svgtextobject.h \
+                  window.h
+SOURCES         = main.cpp \
+                  svgtextobject.cpp \
+                  window.cpp
+
+QT += svg
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/richtext/textobject
+sources.files = $$SOURCES $$HEADERS *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/richtext/textobject
+INSTALLS += target sources
+
diff --git a/examples/richtext/textobject/window.cpp b/examples/richtext/textobject/window.cpp
new file mode 100644
index 0000000..5fbb100
--- /dev/null
+++ b/examples/richtext/textobject/window.cpp
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@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);
+}
+
diff --git a/examples/richtext/textobject/window.h b/examples/richtext/textobject/window.h
new file mode 100644
index 0000000..8994e23
--- /dev/null
+++ b/examples/richtext/textobject/window.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QWidget>
+#include <QTextFormat>
+
+QT_BEGIN_NAMESPACE
+class QTextEdit;
+class QLineEdit;
+class QPushButton;
+class QLabel;
+QT_END_NAMESPACE
+
+//![0]
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    enum { SvgTextFormat = QTextFormat::UserObject + 1 };
+    enum SvgProperties { SvgData = 1 };
+
+    Window();
+
+private slots:
+    void insertTextObject();
+
+private:
+    void setupTextObject();
+    void setupGui();
+
+private:
+    QTextEdit *textEdit;
+    QLabel *fileNameLabel;
+    QLineEdit *fileNameLineEdit;
+    QPushButton *insertTextObjectButton;
+};
+//![0]
+
+#endif