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author | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
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committer | axis <qt-info@nokia.com> | 2009-04-24 11:34:15 (GMT) |
commit | 8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76 (patch) | |
tree | a17e1a767a89542ab59907462206d7dcf2e504b2 /tests/auto/qtextdocumentlayout | |
download | Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.zip Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.gz Qt-8f427b2b914d5b575a4a7c0ed65d2fb8f45acc76.tar.bz2 |
Long live Qt for S60!
Diffstat (limited to 'tests/auto/qtextdocumentlayout')
-rw-r--r-- | tests/auto/qtextdocumentlayout/.gitignore | 1 | ||||
-rw-r--r-- | tests/auto/qtextdocumentlayout/qtextdocumentlayout.pro | 4 | ||||
-rw-r--r-- | tests/auto/qtextdocumentlayout/tst_qtextdocumentlayout.cpp | 254 |
3 files changed, 259 insertions, 0 deletions
diff --git a/tests/auto/qtextdocumentlayout/.gitignore b/tests/auto/qtextdocumentlayout/.gitignore new file mode 100644 index 0000000..80671c7 --- /dev/null +++ b/tests/auto/qtextdocumentlayout/.gitignore @@ -0,0 +1 @@ +tst_qtextdocumentlayout diff --git a/tests/auto/qtextdocumentlayout/qtextdocumentlayout.pro b/tests/auto/qtextdocumentlayout/qtextdocumentlayout.pro new file mode 100644 index 0000000..b2dc6a1 --- /dev/null +++ b/tests/auto/qtextdocumentlayout/qtextdocumentlayout.pro @@ -0,0 +1,4 @@ +load(qttest_p4) +SOURCES += tst_qtextdocumentlayout.cpp + + diff --git a/tests/auto/qtextdocumentlayout/tst_qtextdocumentlayout.cpp b/tests/auto/qtextdocumentlayout/tst_qtextdocumentlayout.cpp new file mode 100644 index 0000000..36de574 --- /dev/null +++ b/tests/auto/qtextdocumentlayout/tst_qtextdocumentlayout.cpp @@ -0,0 +1,254 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the test suite 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 <QtTest/QtTest> + +#include <qtextdocument.h> +#include <qabstracttextdocumentlayout.h> +#include <qdebug.h> +#include <qpainter.h> +#include <qtexttable.h> +#include <qtextedit.h> +#include <qscrollbar.h> + +//TESTED_CLASS= +//TESTED_FILES=gui/text/qtextdocumentlayout_p.h gui/text/qtextdocumentlayout.cpp + +class tst_QTextDocumentLayout : public QObject +{ + Q_OBJECT +public: + inline tst_QTextDocumentLayout() {} + virtual ~tst_QTextDocumentLayout() {} + +public slots: + void init(); + void cleanup(); + +private slots: + void defaultPageSizeHandling(); + void idealWidth(); + void lineSeparatorFollowingTable(); + void wrapAtWordBoundaryOrAnywhere(); + void inlineImage(); + void clippedTableCell(); + +private: + QTextDocument *doc; +}; + +void tst_QTextDocumentLayout::init() +{ + doc = new QTextDocument; +} + +void tst_QTextDocumentLayout::cleanup() +{ + delete doc; + doc = 0; +} + +void tst_QTextDocumentLayout::defaultPageSizeHandling() +{ + QAbstractTextDocumentLayout *layout = doc->documentLayout(); + QVERIFY(layout); + + QVERIFY(!doc->pageSize().isValid()); + QSizeF docSize = layout->documentSize(); + QVERIFY(docSize.width() > 0 && docSize.width() < 1000); + QVERIFY(docSize.height() > 0 && docSize.height() < 1000); + + doc->setPlainText("Some text\nwith a few lines\nand not real information\nor anything otherwise useful"); + + docSize = layout->documentSize(); + QVERIFY(docSize.isValid()); + QVERIFY(docSize.width() != INT_MAX); + QVERIFY(docSize.height() != INT_MAX); +} + +void tst_QTextDocumentLayout::idealWidth() +{ + doc->setPlainText("Some text\nwith a few lines\nand not real information\nor anything otherwise useful"); + doc->setTextWidth(1000); + QCOMPARE(doc->textWidth(), qreal(1000)); + QCOMPARE(doc->size().width(), doc->textWidth()); + QVERIFY(doc->idealWidth() < doc->textWidth()); + QVERIFY(doc->idealWidth() > 0); + + QTextBlockFormat fmt; + fmt.setAlignment(Qt::AlignRight | Qt::AlignAbsolute); + QTextCursor cursor(doc); + cursor.select(QTextCursor::Document); + cursor.mergeBlockFormat(fmt); + + QCOMPARE(doc->textWidth(), qreal(1000)); + QCOMPARE(doc->size().width(), doc->textWidth()); + QVERIFY(doc->idealWidth() < doc->textWidth()); + QVERIFY(doc->idealWidth() > 0); +} + +// none of the QTextLine items in the document should intersect with the margin rect +void tst_QTextDocumentLayout::lineSeparatorFollowingTable() +{ + QString html_begin("<html><table border=1><tr><th>Column 1</th></tr><tr><td>Data</td></tr></table><br>"); + QString html_text("bla bla bla bla bla bla bla bla<br>"); + QString html_end("<table border=1><tr><th>Column 1</th></tr><tr><td>Data</td></tr></table></html>"); + + QString html = html_begin; + + for (int i = 0; i < 80; ++i) + html += html_text; + + html += html_end; + + doc->setHtml(html); + + QTextCursor cursor(doc); + cursor.movePosition(QTextCursor::Start); + + const int margin = 87; + const int pageWidth = 873; + const int pageHeight = 1358; + + QTextFrameFormat fmt = doc->rootFrame()->frameFormat(); + fmt.setMargin(margin); + doc->rootFrame()->setFrameFormat(fmt); + + QFont font(doc->defaultFont()); + font.setPointSize(10); + doc->setDefaultFont(font); + doc->setPageSize(QSizeF(pageWidth, pageHeight)); + + QRectF marginRect(QPointF(0, pageHeight - margin), QSizeF(pageWidth, 2 * margin)); + + // force layouting + doc->pageCount(); + + for (QTextBlock block = doc->begin(); block != doc->end(); block = block.next()) { + QTextLayout *layout = block.layout(); + for (int i = 0; i < layout->lineCount(); ++i) { + QTextLine line = layout->lineAt(i); + QRectF rect = line.rect().translated(layout->position()); + QVERIFY(!rect.intersects(marginRect)); + } + } +} + +void tst_QTextDocumentLayout::wrapAtWordBoundaryOrAnywhere() +{ + //task 150562 + QTextEdit edit; + edit.setText("<table><tr><td>hello hello hello" + "thisisabigwordthisisabigwordthisisabigwordthisisabigwordthisisabigword" + "hello hello hello</td></tr></table>"); + edit.setWordWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere); + edit.resize(100, 100); + edit.show(); + QVERIFY(!edit.horizontalScrollBar()->isVisible()); +} + +void tst_QTextDocumentLayout::inlineImage() +{ + doc->setPageSize(QSizeF(800, 500)); + + QImage img(400, 400, QImage::Format_RGB32); + QLatin1String name("bigImage"); + + doc->addResource(QTextDocument::ImageResource, QUrl(name), img); + + QTextImageFormat imgFormat; + imgFormat.setName(name); + imgFormat.setWidth(img.width()); + + QTextFrameFormat fmt = doc->rootFrame()->frameFormat(); + qreal height = doc->pageSize().height() - fmt.topMargin() - fmt.bottomMargin(); + imgFormat.setHeight(height); + + QTextCursor cursor(doc); + cursor.insertImage(imgFormat); + + QCOMPARE(doc->pageCount(), 1); +} + +void tst_QTextDocumentLayout::clippedTableCell() +{ + const char *html = + "<table style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"" + "border=\"0\" margin=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td></td></tr></table>"; + + doc->setHtml(html); + doc->pageSize(); + + QTextCursor cursor(doc); + cursor.movePosition(QTextCursor::Right); + + QTextTable *table = cursor.currentTable(); + QVERIFY(table); + + QTextCursor cellCursor = table->cellAt(0, 0).firstCursorPosition(); + QImage src(16, 16, QImage::Format_ARGB32_Premultiplied); + src.fill(0xffff0000); + cellCursor.insertImage(src); + + QTextBlock block = cellCursor.block(); + QRectF r = doc->documentLayout()->blockBoundingRect(block); + + QRectF rect(0, 0, r.left() + 1, 64); + + QImage img(64, 64, QImage::Format_ARGB32_Premultiplied); + img.fill(0x0); + QImage expected = img; + QPainter p(&img); + doc->drawContents(&p, rect); + p.end(); + p.begin(&expected); + r.setWidth(1); + p.fillRect(r, Qt::red); + p.end(); + + img.save("img.png"); + expected.save("expected.png"); + QCOMPARE(img, expected); +} + +QTEST_MAIN(tst_QTextDocumentLayout) +#include "tst_qtextdocumentlayout.moc" |