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/*
* This file is part of Calligra tests
*
* Copyright (C) 2006-2010 Thomas Zander <zander@kde.org>
* Copyright (C) 2009-2010 C. Boemann <cbo@kogmbh.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "TestDocumentLayout.h"
#include "MockRootAreaProvider.h"
#include <QTest>
#include <TextLayoutDebug.h>
#include <KoTextDocument.h>
#include <KoStyleManager.h>
#include <KoTextBlockData.h>
#include <KoTextBlockBorderData.h>
#include <KoInlineTextObjectManager.h>
#include <KoTextDocumentLayout.h>
#include <KoTextLayoutRootArea.h>
#include <KoShape.h>
void TestDocumentLayout::initTestCase()
{
m_doc = 0;
m_layout = 0;
}
void TestDocumentLayout::setupTest(const QString &initText)
{
m_doc = new QTextDocument;
Q_ASSERT(m_doc);
MockRootAreaProvider *provider = new MockRootAreaProvider();
Q_ASSERT(provider);
KoTextDocument(m_doc).setInlineTextObjectManager(new KoInlineTextObjectManager);
m_doc->setDefaultFont(QFont("Sans Serif", 12, QFont::Normal, false)); //do it manually since we do not load the appDefaultStyle
m_styleManager = new KoStyleManager(0);
KoTextDocument(m_doc).setStyleManager(m_styleManager);
m_layout = new KoTextDocumentLayout(m_doc, provider);
Q_ASSERT(m_layout);
m_doc->setDocumentLayout(m_layout);
if (!initText.isEmpty()) {
QTextCursor cursor(m_doc);
cursor.insertText(initText);
KoParagraphStyle style;
style.setStyleId(101); // needed to do manually since we don't use the stylemanager
QTextBlock b2 = m_doc->begin();
while (b2.isValid()) {
style.applyStyle(b2);
b2 = b2.next();
}
}
}
void TestDocumentLayout::testHitTest()
{
// init a basic document with 3 parags.
setupTest();
m_doc->setHtml("<p>lsdjflkdsjf lsdkjf lsdlflksejrl sdflsd flksjdf lksjrpdslfjfsdhtwkr[ivxxmvlwerponldsjf;dslflkjsorindfsn;epsdf</p><p>sldkfnwerpodsnf</p><p>sldkjfnpqwrdsf</p>");
QTextBlock block = m_doc->begin();
qreal offset = 50.0;
qreal lineHeight = 0;
int lines = 0, parag = 0;
qreal paragOffets[3];
while (1) {
if (!block.isValid()) break;
paragOffets[parag++] = offset;
QTextLayout *txtLayout = block.layout();
txtLayout->beginLayout();
while (1) {
QTextLine line = txtLayout->createLine();
if (!line.isValid()) break;
++lines;
line.setLineWidth(50);
line.setPosition(QPointF(20, offset));
offset += 20;
lineHeight = line.height();
}
txtLayout->endLayout();
block = block.next();
}
m_layout->layout();
MockRootAreaProvider *p = dynamic_cast<MockRootAreaProvider*>(m_layout->provider());
QVERIFY(p->area());
QCOMPARE(lines, 8);
/* Following is device-/font-dependent and therefore can be different on other computers
// outside text
QCOMPARE(p->area()->hitTest(QPointF(0, 0), Qt::FuzzyHit).position, 0);
QCOMPARE(p->area()->hitTest(QPointF(0, 0), Qt::ExactHit).position, -1);
QCOMPARE(p->area()->hitTest(QPointF(19, 49), Qt::ExactHit).position, 51);
QCOMPARE(p->area()->hitTest(QPointF(71, 0), Qt::ExactHit).position, -1);
QCOMPARE(p->area()->hitTest(QPointF(71, 51), Qt::ExactHit).position, 62);
// first char
QCOMPARE(p->area()->hitTest(QPointF(20, 51), Qt::ExactHit).position, 52);
QCOMPARE(p->area()->hitTest(QPointF(20, 50), Qt::ExactHit).position, 52);
// below line 1
//QCOMPARE(p->area()->hitTest(QPointF(20, 51 + lineHeight), Qt::ExactHit).position, -1);
//QVERIFY(p->area()->hitTest(QPointF(20, 51 + lineHeight), Qt::FuzzyHit).position > 0); // line 2
// parag2
QCOMPARE(p->area()->hitTest(QPointF(20, paragOffets[1]), Qt::ExactHit).position, 139);
QCOMPARE(p->area()->hitTest(QPointF(20, paragOffets[1]), Qt::FuzzyHit).position, 139);
QVERIFY(p->area()->hitTest(QPointF(20, paragOffets[1] + 20), Qt::FuzzyHit).position >= 139);
*/
Q_UNUSED(lineHeight); // used in the above commented piece of code
Q_UNUSED(paragOffets); // used in the above commented piece of code
}
void TestDocumentLayout::testRootAreaZeroWidth()
{
setupTest("a");
MockRootAreaProvider *provider = dynamic_cast<MockRootAreaProvider*>(m_layout->provider());
provider->setSuggestedRect(QRectF(10., 10., 0., 200.));
m_layout->layout();
QVERIFY(!provider->m_askedForMoreThenOneArea);
QVERIFY(provider->area());
QVERIFY(!provider->area()->isDirty());
QVERIFY(!provider->area()->virginPage());
QVERIFY(provider->area()->nextStartOfArea());
QVERIFY(!provider->area()->isStartingAt(provider->area()->nextStartOfArea()));
QCOMPARE(provider->area()->boundingRect().topLeft(), QPointF(10.,10.));
//QCOMPARE(provider->area()->boundingRect().height(), qreal(14.4));
QCOMPARE(provider->area()->referenceRect().topLeft(), QPointF(10.,10.));
//QCOMPARE(provider->area()->referenceRect().bottomLeft(), QPointF(0.,14.4));
}
void TestDocumentLayout::testRootAreaZeroHeight()
{
setupTest("a");
MockRootAreaProvider *provider = dynamic_cast<MockRootAreaProvider*>(m_layout->provider());
provider->setSuggestedRect(QRectF(10., 10., 200.,0.));
m_layout->layout();
QVERIFY(!provider->m_askedForMoreThenOneArea); // we add the text anyways even if it does not match in height
QVERIFY(provider->area());
QVERIFY(!provider->area()->isDirty());
QVERIFY(!provider->area()->virginPage()); // should not be virigin any longer cause we added text
QVERIFY(provider->area()->nextStartOfArea());
QVERIFY(!provider->area()->isStartingAt(provider->area()->nextStartOfArea())); // start- and end-iterator should not be equal cause we added text
QCOMPARE(provider->area()->boundingRect(), QRectF(10.,10.,200.,0.));
QCOMPARE(provider->area()->referenceRect(), QRectF(10.,10.,200.,0.));
}
void TestDocumentLayout::testRootAreaZeroWidthAndHeight()
{
setupTest("a");
MockRootAreaProvider *provider = dynamic_cast<MockRootAreaProvider*>(m_layout->provider());
provider->setSuggestedRect(QRectF(10., 10., 0., 0.));
m_layout->layout();
QVERIFY(!provider->m_askedForMoreThenOneArea);
QVERIFY(provider->area());
QVERIFY(!provider->area()->isDirty());
QVERIFY(!provider->area()->virginPage());
QVERIFY(provider->area()->nextStartOfArea());
QVERIFY(!provider->area()->isStartingAt(provider->area()->nextStartOfArea()));
QCOMPARE(provider->area()->boundingRect().topLeft(), QPointF(10.,10.));
QCOMPARE(provider->area()->boundingRect().height(), qreal(0.));
//QCOMPARE(provider->area()->boundingRect().width(), qreal(6.67188));
QCOMPARE(provider->area()->referenceRect(), QRectF(10.,10.,0.,0.));
}
QTEST_MAIN(TestDocumentLayout)
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