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qt5base-lts/tests/auto/gui/text/qtexttable/tst_qtexttable.cpp
Volker Hilsheimer 97cfd49401 Don't let text table cells shrink below their minimum width 
We calculate the minimum width, but then use it only to make sure that
the maximum width is at least as large as it. Without setting the layout
struct's minimumWidth as well, table cells can be smaller.

Add a test case.

Fixes: QTBUG-86671
Fixes: QTBUG-97463
Pick-to: 6.2 5.15
Change-Id: Idf4ad015938abb8d3e599e9a58e002f29c0067be
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2021-12-02 15:16:49 +01:00

1370 lines
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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QTest>
#include <qbuffer.h>
#include <qtextdocument.h>
#include <qtextdocumentfragment.h>
#include <qtexttable.h>
#include <qdebug.h>
#include <qtextcursor.h>
#include <qtextdocument.h>
#ifndef QT_NO_WIDGETS
#include <qtextedit.h>
#endif
#ifndef QT_NO_PRINTER
#include <QPagedPaintDevice>
#include <QPainter>
#include <QPaintEngine>
#endif
#include <private/qtextdocumentlayout_p.h>
#include <private/qpagedpaintdevice_p.h>
typedef QList<int> IntList;
QT_FORWARD_DECLARE_CLASS(QTextDocument)
Q_DECLARE_METATYPE(QTextFrameFormat::BorderStyle);
class tst_QTextTable : public QObject
{
Q_OBJECT
private slots:
void init();
void cleanup();
void cursorPositioning();
void variousTableModifications();
void tableShrinking();
void spans();
void variousModifications2();
void tableManager_undo();
void tableManager_removeCell();
void rowAt();
void rowAtWithSpans();
void multiBlockCells();
void insertRows();
void deleteInTable();
void mergeCells();
void mergeAndInsert();
void splitCells();
void blocksForTableShouldHaveEmptyFormat();
void removeTableByRemoveRows();
void removeTableByRemoveColumns();
void setCellFormat();
void removeRows1();
void removeRows2();
void removeRows3();
void removeRows4();
void removeRows5();
void removeColumns1();
void removeColumns2();
void removeColumns3();
void removeColumns4();
void removeColumns5();
void removeColumnsInTableWithMergedRows();
#ifndef QT_NO_WIDGETS
void QTBUG11282_insertBeforeMergedEnding_data();
void QTBUG11282_insertBeforeMergedEnding();
#endif
void QTBUG22011_insertBeforeRowSpan();
#if !defined(QT_NO_PRINTER) && defined(QT_BUILD_INTERNAL)
void QTBUG31330_renderBackground();
#endif
void checkBorderAttributes_data();
void checkBorderAttributes();
#ifndef QT_NO_WIDGETS
void columnWidthWithSpans();
void columnWidthWithImage_data();
void columnWidthWithImage();
#endif
private:
QTextTable *create2x2Table();
QTextTable *create4x4Table();
QTextTable *createTable(int rows, int cols);
QTextDocument *doc;
QTextCursor cursor;
};
void tst_QTextTable::init()
{
doc = new QTextDocument;
cursor = QTextCursor(doc);
}
void tst_QTextTable::cleanup()
{
cursor = QTextCursor();
delete doc;
doc = 0;
}
void tst_QTextTable::cursorPositioning()
{
// ensure the cursor is placed at the beginning of the first cell upon
// table creation
QTextTable *table = cursor.insertTable(2, 2);
QVERIFY(cursor == table->cellAt(0, 0).firstCursorPosition());
QVERIFY(table->cellAt(0, 0).firstPosition() == table->firstPosition());
}
void tst_QTextTable::variousTableModifications()
{
QTextTableFormat tableFmt;
QTextTable *tab = cursor.insertTable(2, 2, tableFmt);
QCOMPARE(doc->toPlainText().length(), 5);
QCOMPARE(tab, cursor.currentTable());
QCOMPARE(tab->columns(), 2);
QCOMPARE(tab->rows(), 2);
QCOMPARE(cursor.position(), 1);
QTextCharFormat fmt = cursor.charFormat();
QCOMPARE(fmt.objectIndex(), -1);
QTextTableCell cell = tab->cellAt(cursor);
QVERIFY(cell.isValid());
QCOMPARE(cell.row(), 0);
QCOMPARE(cell.column(), 0);
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 2);
fmt = cursor.charFormat();
QCOMPARE(fmt.objectIndex(), -1);
cell = tab->cellAt(cursor);
QVERIFY(cell.isValid());
QCOMPARE(cell.row(), 0);
QCOMPARE(cell.column(), 1);
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 3);
fmt = cursor.charFormat();
QCOMPARE(fmt.objectIndex(), -1);
cell = tab->cellAt(cursor);
QVERIFY(cell.isValid());
QCOMPARE(cell.row(), 1);
QCOMPARE(cell.column(), 0);
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 4);
fmt = cursor.charFormat();
QCOMPARE(fmt.objectIndex(), -1);
cell = tab->cellAt(cursor);
QVERIFY(cell.isValid());
QCOMPARE(cell.row(), 1);
QCOMPARE(cell.column(), 1);
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 5);
fmt = cursor.charFormat();
QCOMPARE(fmt.objectIndex(), -1);
cell = tab->cellAt(cursor);
QVERIFY(!cell.isValid());
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 5);
// check we can't delete the cells with the cursor
cursor.movePosition(QTextCursor::Start);
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 1);
cursor.deleteChar();
QCOMPARE(doc->toPlainText().length(), 5);
cursor.movePosition(QTextCursor::NextBlock);
QCOMPARE(cursor.position(), 2);
cursor.deleteChar();
QCOMPARE(doc->toPlainText().length(), 5);
cursor.deletePreviousChar();
QCOMPARE(cursor.position(), 2);
QCOMPARE(doc->toPlainText().length(), 5);
QTextTable *table = cursor.currentTable();
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
table->insertRows(2, 1);
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 2);
QCOMPARE(doc->toPlainText().length(), 7);
table->insertColumns(2, 2);
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 4);
QCOMPARE(doc->toPlainText().length(), 13);
table->resize(4, 5);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 5);
QCOMPARE(doc->toPlainText().length(), 21);
}
void tst_QTextTable::tableShrinking()
{
QTextTableFormat tableFmt;
cursor.insertTable(3, 4, tableFmt);
QCOMPARE(doc->toPlainText().length(), 13);
QTextTable *table = cursor.currentTable();
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 4);
table->removeRows(1, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 4);
QCOMPARE(doc->toPlainText().length(), 9);
table->removeColumns(1, 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QCOMPARE(doc->toPlainText().length(), 5);
table->resize(1, 1);
QCOMPARE(table->rows(), 1);
QCOMPARE(table->columns(), 1);
QCOMPARE(doc->toPlainText().length(), 2);
}
void tst_QTextTable::spans()
{
QTextTableFormat tableFmt;
cursor.insertTable(2, 2, tableFmt);
QTextTable *table = cursor.currentTable();
QVERIFY(table->cellAt(0, 0) != table->cellAt(0, 1));
table->mergeCells(0, 0, 1, 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QVERIFY(table->cellAt(0, 0) == table->cellAt(0, 1));
table->mergeCells(0, 0, 2, 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
}
void tst_QTextTable::variousModifications2()
{
QTextTableFormat tableFmt;
cursor.insertTable(2, 5, tableFmt);
QCOMPARE(doc->toPlainText().length(), 11);
QTextTable *table = cursor.currentTable();
QCOMPARE(cursor.position(), 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 5);
table->insertColumns(0, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 6);
table->insertColumns(6, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 7);
table->insertRows(0, 1);
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 7);
table->insertRows(3, 1);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 7);
table->removeRows(0, 1);
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 7);
table->removeRows(2, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 7);
table->removeColumns(0, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 6);
table->removeColumns(5, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 5);
tableFmt = table->format();
table->insertColumns(2, 1);
table->setFormat(tableFmt);
table->insertColumns(2, 1);
QCOMPARE(table->columns(), 7);
}
void tst_QTextTable::tableManager_undo()
{
QTextTableFormat fmt;
fmt.setBorder(10);
QTextTable *table = cursor.insertTable(2, 2, fmt);
QVERIFY(table);
QCOMPARE(table->format().border(), qreal(10));
fmt.setBorder(20);
table->setFormat(fmt);
QCOMPARE(table->format().border(), qreal(20));
doc->undo();
QCOMPARE(table->format().border(), qreal(10));
}
void tst_QTextTable::tableManager_removeCell()
{
// essentially a test for TableManager::removeCell, in particular to remove empty items from the rowlist.
// If it fails it'll triger assertions inside TableManager. Yeah, not pretty, should VERIFY here ;(
cursor.insertTable(2, 2, QTextTableFormat());
doc->undo();
// ###
QVERIFY(true);
}
void tst_QTextTable::rowAt()
{
// test TablePrivate::rowAt
QTextTable *table = cursor.insertTable(4, 2);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 2);
QTextCursor cell00Cursor = table->cellAt(0, 0).firstCursorPosition();
QTextCursor cell10Cursor = table->cellAt(1, 0).firstCursorPosition();
QTextCursor cell20Cursor = table->cellAt(2, 0).firstCursorPosition();
QTextCursor cell21Cursor = table->cellAt(2, 1).firstCursorPosition();
QTextCursor cell30Cursor = table->cellAt(3, 0).firstCursorPosition();
QCOMPARE(table->cellAt(cell00Cursor).firstCursorPosition(), cell00Cursor);
QCOMPARE(table->cellAt(cell10Cursor).firstCursorPosition(), cell10Cursor);
QCOMPARE(table->cellAt(cell20Cursor).firstCursorPosition(), cell20Cursor);
QCOMPARE(table->cellAt(cell30Cursor).firstCursorPosition(), cell30Cursor);
table->mergeCells(1, 0, 2, 1);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 2);
QVERIFY(cell00Cursor == table->cellAt(0, 0).firstCursorPosition());
QVERIFY(cell10Cursor == table->cellAt(1, 0).firstCursorPosition());
QVERIFY(cell10Cursor == table->cellAt(2, 0).firstCursorPosition());
QVERIFY(cell21Cursor == table->cellAt(2, 1).firstCursorPosition());
QVERIFY(cell30Cursor == table->cellAt(3, 0).firstCursorPosition());
table->mergeCells(1, 0, 2, 2);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 2);
QVERIFY(cell00Cursor == table->cellAt(0, 0).firstCursorPosition());
QVERIFY(cell00Cursor == table->cellAt(0, 0).firstCursorPosition());
QVERIFY(cell10Cursor == table->cellAt(1, 0).firstCursorPosition());
QVERIFY(cell10Cursor == table->cellAt(1, 1).firstCursorPosition());
QVERIFY(cell10Cursor == table->cellAt(2, 0).firstCursorPosition());
QVERIFY(cell10Cursor == table->cellAt(2, 1).firstCursorPosition());
QVERIFY(cell30Cursor == table->cellAt(3, 0).firstCursorPosition());
}
void tst_QTextTable::rowAtWithSpans()
{
QTextTable *table = cursor.insertTable(2, 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
table->mergeCells(0, 0, 2, 1);
QVERIFY(table->cellAt(0, 0).rowSpan() == 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
table->mergeCells(0, 0, 2, 2);
QVERIFY(table->cellAt(0, 0).columnSpan() == 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
}
void tst_QTextTable::multiBlockCells()
{
// little testcase for multi-block cells
QTextTable *table = cursor.insertTable(2, 2);
QVERIFY(cursor == table->cellAt(0, 0).firstCursorPosition());
cursor.insertText("Hello");
cursor.insertBlock(QTextBlockFormat());
cursor.insertText("World");
cursor.movePosition(QTextCursor::Left);
QVERIFY(table->cellAt(0, 0) == table->cellAt(cursor));
}
void tst_QTextTable::insertRows()
{
// little testcase for multi-block cells
QTextTable *table = cursor.insertTable(2, 2);
QVERIFY(cursor == table->cellAt(0, 0).firstCursorPosition());
table->insertRows(0, 1);
QCOMPARE(table->rows(), 3);
table->insertRows(1, 1);
QCOMPARE(table->rows(), 4);
table->insertRows(-1, 1);
QCOMPARE(table->rows(), 5);
table->insertRows(5, 2);
QCOMPARE(table->rows(), 7);
table = cursor.insertTable(5,5);
table->mergeCells(0,0,3,3);
table->insertRows(2,1);
QCOMPARE(table->rows(), 6);
}
void tst_QTextTable::deleteInTable()
{
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("Blah");
table->cellAt(0, 1).firstCursorPosition().insertText("Foo");
table->cellAt(1, 0).firstCursorPosition().insertText("Bar");
table->cellAt(1, 1).firstCursorPosition().insertText("Hah");
cursor = table->cellAt(1, 1).firstCursorPosition();
cursor.movePosition(QTextCursor::PreviousBlock, QTextCursor::KeepAnchor);
QCOMPARE(table->cellAt(cursor.position()).row(), 1);
QCOMPARE(table->cellAt(cursor.position()).column(), 0);
cursor.removeSelectedText();
QCOMPARE(table->columns(), 2);
QCOMPARE(table->rows(), 2);
// verify table is still all in shape. Only the text inside should get deleted
for (int row = 0; row < table->rows(); ++row)
for (int col = 0; col < table->columns(); ++col) {
const QTextTableCell cell = table->cellAt(row, col);
QVERIFY(cell.isValid());
QCOMPARE(cell.rowSpan(), 1);
QCOMPARE(cell.columnSpan(), 1);
}
}
QTextTable *tst_QTextTable::create2x2Table()
{
cleanup();
init();
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("Blah");
table->cellAt(0, 1).firstCursorPosition().insertText("Foo");
table->cellAt(1, 0).firstCursorPosition().insertText("Bar");
table->cellAt(1, 1).firstCursorPosition().insertText("Hah");
return table;
}
QTextTable *tst_QTextTable::create4x4Table()
{
cleanup();
init();
QTextTable *table = cursor.insertTable(4, 4);
table->cellAt(0, 0).firstCursorPosition().insertText("Blah");
table->cellAt(0, 1).firstCursorPosition().insertText("Foo");
table->cellAt(1, 0).firstCursorPosition().insertText("Bar");
table->cellAt(1, 1).firstCursorPosition().insertText("Hah");
return table;
}
QTextTable *tst_QTextTable::createTable(int rows, int cols)
{
cleanup();
init();
QTextTable *table = cursor.insertTable(rows, cols);
return table;
}
void tst_QTextTable::mergeCells()
{
QTextTable *table = create4x4Table();
table->mergeCells(1, 1, 1, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
table->mergeCells(1, 1, 2, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
table = create4x4Table();
table->mergeCells(1, 1, 2, 1);
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
table->mergeCells(1, 1, 2, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
table = create4x4Table();
table->mergeCells(1, 1, 2, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
// should do nothing
table->mergeCells(1, 1, 1, 1);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
table = create2x2Table();
table->mergeCells(0, 1, 2, 1);
table->mergeCells(0, 0, 2, 2);
QVERIFY(table->cellAt(0, 0) == table->cellAt(0, 1));
QVERIFY(table->cellAt(0, 0) == table->cellAt(1, 0));
QVERIFY(table->cellAt(0, 0) == table->cellAt(1, 1));
QTextBlock block = table->cellAt(0, 0).firstCursorPosition().block();
QCOMPARE(block.text(), QLatin1String("Blah Foo"));
QCOMPARE(block.next().text(), QLatin1String("Hah"));
QCOMPARE(block.next().next().text(), QLatin1String("Bar"));
table = create4x4Table();
QTextCursor cursor = table->cellAt(3, 3).firstCursorPosition();
QTextTable *t2 = cursor.insertTable(2, 2);
t2->cellAt(0, 0).firstCursorPosition().insertText("Test");
table->mergeCells(2, 2, 2, 2);
cursor = table->cellAt(2, 2).firstCursorPosition();
QTextFrame *frame = cursor.currentFrame();
QTextFrame::iterator it = frame->begin();
// find the embedded table
while (it != frame->end() && !it.currentFrame())
++it;
table = qobject_cast<QTextTable *>(it.currentFrame());
QVERIFY(table);
if (table) {
cursor = table->cellAt(0, 0).firstCursorPosition();
QCOMPARE(cursor.block().text(), QLatin1String("Test"));
}
table = create2x2Table();
table->mergeCells(0, 1, 2, 1);
QVERIFY(table->cellAt(0, 0) != table->cellAt(0, 1));
QVERIFY(table->cellAt(0, 1) == table->cellAt(1, 1));
// should do nothing
table->mergeCells(0, 0, 1, 2);
QVERIFY(table->cellAt(0, 0) != table->cellAt(0, 1));
QVERIFY(table->cellAt(0, 1) == table->cellAt(1, 1));
}
void tst_QTextTable::mergeAndInsert()
{
QTextTable *table = cursor.insertTable(4,3);
table->mergeCells(0,1,3,2);
table->mergeCells(3,0,1,3);
//Don't crash !
table->insertColumns(1,2);
QCOMPARE(table->columns(), 5);
}
void tst_QTextTable::splitCells()
{
QTextTable *table = create4x4Table();
table->mergeCells(1, 1, 2, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
table->splitCell(1, 1, 1, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 2));
table->splitCell(1, 1, 1, 1);
QVERIFY(table->cellAt(1, 1) != table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 2));
table = create4x4Table();
table->mergeCells(1, 1, 2, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
table->splitCell(1, 1, 2, 1);
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) != table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 2));
table->splitCell(1, 1, 1, 1);
QVERIFY(table->cellAt(1, 1) != table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 2));
table = create4x4Table();
table->mergeCells(1, 1, 2, 2);
QVERIFY(table->cellAt(1, 1) == table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) == table->cellAt(2, 2));
table->splitCell(1, 1, 1, 1);
QVERIFY(table->cellAt(1, 1) != table->cellAt(1, 2));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 1));
QVERIFY(table->cellAt(1, 1) != table->cellAt(2, 2));
table = createTable(2, 5);
table->mergeCells(0, 0, 2, 1);
table->mergeCells(0, 1, 2, 1);
QVERIFY(table->cellAt(0, 0) == table->cellAt(1, 0));
QVERIFY(table->cellAt(0, 1) == table->cellAt(1, 1));
table->splitCell(0, 0, 1, 1);
QVERIFY(table->cellAt(0, 0) != table->cellAt(1, 0));
QVERIFY(table->cellAt(0, 1) == table->cellAt(1, 1));
table = createTable(2, 5);
table->mergeCells(0, 4, 2, 1);
QVERIFY(table->cellAt(0, 4) == table->cellAt(1, 4));
table->splitCell(0, 4, 1, 1);
QVERIFY(table->cellAt(0, 4) != table->cellAt(1, 4));
}
void tst_QTextTable::blocksForTableShouldHaveEmptyFormat()
{
QTextBlockFormat fmt;
fmt.setProperty(QTextFormat::UserProperty, true);
cursor.insertBlock(fmt);
QVERIFY(cursor.blockFormat().hasProperty(QTextFormat::UserProperty));
QTextTable *table = cursor.insertTable(1, 1);
QVERIFY(!table->cellAt(0, 0).firstCursorPosition().blockFormat().hasProperty(QTextFormat::UserProperty));
int userPropCount = 0;
for (QTextBlock block = doc->begin();
block.isValid(); block = block.next()) {
if (block.blockFormat().hasProperty(QTextFormat::UserProperty))
userPropCount++;
}
QCOMPARE(userPropCount, 1);
}
void tst_QTextTable::removeTableByRemoveRows()
{
QPointer<QTextTable> table1 = QTextCursor(cursor).insertTable(4, 4);
QPointer<QTextTable> table2 = QTextCursor(cursor).insertTable(4, 4);
QPointer<QTextTable> table3 = QTextCursor(cursor).insertTable(4, 4);
QVERIFY(table1);
QVERIFY(table2);
QVERIFY(table3);
table2->removeRows(1, 1);
QVERIFY(table1);
QVERIFY(table2);
QVERIFY(table3);
table2->removeRows(0, table2->rows());
QVERIFY(table1);
QVERIFY(!table2);
QVERIFY(table3);
}
void tst_QTextTable::removeTableByRemoveColumns()
{
QPointer<QTextTable> table1 = QTextCursor(cursor).insertTable(4, 4);
QPointer<QTextTable> table2 = QTextCursor(cursor).insertTable(4, 4);
QPointer<QTextTable> table3 = QTextCursor(cursor).insertTable(4, 4);
QVERIFY(table1);
QVERIFY(table2);
QVERIFY(table3);
table2->removeColumns(1, 1);
QVERIFY(table1);
QVERIFY(table2);
QVERIFY(table3);
table2->removeColumns(0, table2->columns());
QVERIFY(table1);
QVERIFY(!table2);
QVERIFY(table3);
}
void tst_QTextTable::setCellFormat()
{
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
QTextTableCell cell = table->cellAt(0, 0);
QTextCharFormat fmt;
fmt.setObjectIndex(23);
fmt.setBackground(Qt::blue);
fmt.setTableCellColumnSpan(25);
fmt.setTableCellRowSpan(42);
cell.setFormat(fmt);
QCOMPARE(cell.format().background().color(), QColor(Qt::blue));
QCOMPARE(cell.format().tableCellColumnSpan(), 1);
QCOMPARE(cell.format().tableCellRowSpan(), 1);
}
void tst_QTextTable::removeRows1()
{
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->removeRows(0, 1);
QCOMPARE(table->rows(), 1);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("Third"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Fourth"));
}
void tst_QTextTable::removeRows2()
{
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->removeRows(1, 1);
QCOMPARE(table->rows(), 1);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Second"));
}
void tst_QTextTable::removeRows3()
{
QTextTable *table = cursor.insertTable(3, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->cellAt(2, 0).firstCursorPosition().insertText("Fifth");
table->cellAt(2, 1).firstCursorPosition().insertText("Sixth");
table->removeRows(1, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Second"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Fifth"));
QCOMPARE(table->cellAt(1, 1).firstCursorPosition().block().text(), QString("Sixth"));
}
void tst_QTextTable::removeRows4()
{
QTextTable *table = cursor.insertTable(4, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->cellAt(2, 0).firstCursorPosition().insertText("Fifth");
table->cellAt(2, 1).firstCursorPosition().insertText("Sixth");
table->cellAt(3, 0).firstCursorPosition().insertText("Seventh");
table->cellAt(3, 1).firstCursorPosition().insertText("Eighth");
table->removeRows(1, 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Second"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Seventh"));
QCOMPARE(table->cellAt(1, 1).firstCursorPosition().block().text(), QString("Eighth"));
}
void tst_QTextTable::removeRows5()
{
QTextTable *table = cursor.insertTable(2,2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->insertRows(1,1);
table->mergeCells(1,0,1,2);
table->removeRows(1,1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Second"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Third"));
QCOMPARE(table->cellAt(1, 1).firstCursorPosition().block().text(), QString("Fourth"));
}
void tst_QTextTable::removeColumns1()
{
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->removeColumns(0, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 1);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("Second"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Fourth"));
}
void tst_QTextTable::removeColumns2()
{
QTextTable *table = cursor.insertTable(2, 2);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(1, 0).firstCursorPosition().insertText("Third");
table->cellAt(1, 1).firstCursorPosition().insertText("Fourth");
table->removeColumns(1, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 1);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Third"));
}
void tst_QTextTable::removeColumns3()
{
QTextTable *table = cursor.insertTable(2, 3);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(0, 2).firstCursorPosition().insertText("Third");
table->cellAt(1, 0).firstCursorPosition().insertText("Fourth");
table->cellAt(1, 1).firstCursorPosition().insertText("Fifth");
table->cellAt(1, 2).firstCursorPosition().insertText("Sixth");
table->removeColumns(1, 1);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Third"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Fourth"));
QCOMPARE(table->cellAt(1, 1).firstCursorPosition().block().text(), QString("Sixth"));
}
void tst_QTextTable::removeColumns4()
{
QTextTable *table = cursor.insertTable(2, 4);
table->cellAt(0, 0).firstCursorPosition().insertText("First");
table->cellAt(0, 1).firstCursorPosition().insertText("Second");
table->cellAt(0, 2).firstCursorPosition().insertText("Third");
table->cellAt(0, 3).firstCursorPosition().insertText("Fourth");
table->cellAt(1, 0).firstCursorPosition().insertText("Fifth");
table->cellAt(1, 1).firstCursorPosition().insertText("Sixth");
table->cellAt(1, 2).firstCursorPosition().insertText("Seventh");
table->cellAt(1, 3).firstCursorPosition().insertText("Eighth");
table->removeColumns(1, 2);
QCOMPARE(table->rows(), 2);
QCOMPARE(table->columns(), 2);
QCOMPARE(table->cellAt(0, 0).firstCursorPosition().block().text(), QString("First"));
QCOMPARE(table->cellAt(0, 1).firstCursorPosition().block().text(), QString("Fourth"));
QCOMPARE(table->cellAt(1, 0).firstCursorPosition().block().text(), QString("Fifth"));
QCOMPARE(table->cellAt(1, 1).firstCursorPosition().block().text(), QString("Eighth"));
}
void tst_QTextTable::removeColumns5()
{
QTextTable *table = cursor.insertTable(4, 4);
QTextCursor tc (doc);
tc.setPosition(table->cellAt(2,0).firstPosition());
tc.setPosition(table->cellAt(3,1).firstPosition(), QTextCursor::KeepAnchor);
table->mergeCells(tc);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 4);
QCOMPARE(table->cellAt(0, 0).firstPosition(), 1);
QCOMPARE(table->cellAt(0, 1).firstPosition(), 2);
QCOMPARE(table->cellAt(0, 2).firstPosition(), 3);
QCOMPARE(table->cellAt(0, 3).firstPosition(), 4);
QCOMPARE(table->cellAt(1, 0).firstPosition(), 5);
QCOMPARE(table->cellAt(1, 1).firstPosition(), 6);
QCOMPARE(table->cellAt(1, 2).firstPosition(), 7);
QCOMPARE(table->cellAt(1, 3).firstPosition(), 8);
QCOMPARE(table->cellAt(2, 0).firstPosition(), 9);
QCOMPARE(table->cellAt(2, 0).rowSpan(), 2);
QCOMPARE(table->cellAt(2, 0).columnSpan(), 2);
QCOMPARE(table->cellAt(2, 1).firstPosition(), 9);
QCOMPARE(table->cellAt(2, 2).firstPosition(), 10);
QCOMPARE(table->cellAt(2, 3).firstPosition(), 11);
QCOMPARE(table->cellAt(3, 0).firstPosition(), 9);
QCOMPARE(table->cellAt(3, 1).firstPosition(), 9);
QCOMPARE(table->cellAt(3, 2).firstPosition(), 12);
QCOMPARE(table->cellAt(3, 3).firstPosition(), 13);
table->removeColumns(1, 1);
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 3);
QCOMPARE(table->cellAt(0, 0).firstPosition(), 1);
QCOMPARE(table->cellAt(0, 1).firstPosition(), 2);
QCOMPARE(table->cellAt(0, 2).firstPosition(), 3);
QCOMPARE(table->cellAt(1, 0).firstPosition(), 4);
QCOMPARE(table->cellAt(1, 1).firstPosition(), 5);
QCOMPARE(table->cellAt(1, 2).firstPosition(), 6);
QCOMPARE(table->cellAt(2, 0).firstPosition(), 7);
QCOMPARE(table->cellAt(2, 0).rowSpan(), 2);
QCOMPARE(table->cellAt(2, 0).columnSpan(), 1);
QCOMPARE(table->cellAt(2, 1).firstPosition(), 8);
QCOMPARE(table->cellAt(2, 2).firstPosition(), 9);
QCOMPARE(table->cellAt(3, 0).firstPosition(), 7);
QCOMPARE(table->cellAt(3, 1).firstPosition(), 10);
QCOMPARE(table->cellAt(3, 2).firstPosition(), 11);
}
void tst_QTextTable::removeColumnsInTableWithMergedRows()
{
QTextTable *table = cursor.insertTable(3, 4);
table->mergeCells(0, 0, 1, 4);
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 4);
table->removeColumns(0, table->columns() - 1);
QCOMPARE(table->rows(), 3);
QCOMPARE(table->columns(), 1);
}
#ifndef QT_NO_WIDGETS
void tst_QTextTable::QTBUG11282_insertBeforeMergedEnding_data()
{
QTest::addColumn<int>("rows");
QTest::addColumn<int>("columns");
QTest::addColumn<QList<int> >("merge");
QTest::addColumn<QList<int> >("insert");
QTest::newRow("2x3, merge two, insert one") << 2 << 3 << (QList<int>() << 1 << 2 << 2)
<< (QList<int>() << 1 << 1) ;
QTest::newRow("3x4, merge three, insert one") << 3 << 4 << (QList<int>() << 1 << 3 << 3)
<< (QList<int>() << 1 << 1) ;
QTest::newRow("4x3, merge two, insert two") << 4 << 3 << (QList<int>() << 1 << 4 << 2)
<< (QList<int>() << 1 << 2) ;
QTest::newRow("4x4, merge middle two, insert one") << 4 << 4 << (QList<int>() << 1 << 4 << 2)
<< (QList<int>() << 1 << 1) ;
}
void tst_QTextTable::QTBUG11282_insertBeforeMergedEnding()
{
QFETCH(int, rows);
QFETCH(int, columns);
QFETCH(QList<int>, merge);
QFETCH(QList<int>, insert);
QTextTable *table = cursor.insertTable(rows, columns);
QTextEdit *textEdit = new QTextEdit;
textEdit->setDocument(doc);
textEdit->show();
QVERIFY(QTest::qWaitForWindowExposed(textEdit));
table->mergeCells(0,merge.at(0), merge.at(1), merge.at(2));
//Don't crash !
table->insertColumns(insert.at(0), insert.at(1));
//Check that the final size is what we expected
QCOMPARE(table->rows(), rows);
QCOMPARE(table->columns(), columns + insert.at(1));
delete textEdit;
}
#endif
void tst_QTextTable::QTBUG22011_insertBeforeRowSpan()
{
QTextDocument doc;
QTextCursor cursor(&doc);
QTextTable *table = cursor.insertTable(1,1); // 1x1
table->appendColumns(1); // 1x2
table->appendRows(1); // 2x2
table->mergeCells(0, 0, 2, 1); // 2x2
table->insertColumns(1, 1); // 2x3
table->mergeCells(0, 1, 1, 2); // 2x3
table->appendRows(1); // 3x3
table->mergeCells(0, 0, 3, 1); // 3x3
table->appendRows(1); // 4x3
table->insertColumns(1, 1); // 4x4
table->mergeCells(0, 1, 1, 3);
table->mergeCells(1, 1, 1, 2);
table->mergeCells(2, 1, 1, 2);
table->mergeCells(3, 0, 1, 2);
table->insertColumns(3, 1); // 4x5
table->mergeCells(0, 1, 1, 4);
table->appendColumns(1); // 4x6
QCOMPARE(table->rows(), 4);
QCOMPARE(table->columns(), 6);
}
#if !defined(QT_NO_PRINTER) && defined(QT_BUILD_INTERNAL)
namespace {
class QTBUG31330_PaintDevice : public QPagedPaintDevice
{
public:
class PaintEngine : public QPaintEngine
{
public:
QList<QRectF> rects;
PaintEngine()
: QPaintEngine(QPaintEngine::PaintEngineFeatures{ })
{}
virtual Type type() const override
{
return User;
}
virtual bool begin(QPaintDevice *) override
{
return true;
}
virtual bool end() override
{
return true;
}
virtual void updateState(const QPaintEngineState &) override
{}
virtual void drawRects(const QRect *, int) override
{}
virtual void drawRects(const QRectF *r, int) override
{
if (painter()->brush() == QBrush(Qt::green))
{
rects.append(*r);
}
}
virtual void drawPixmap(const QRectF &, const QPixmap &, const QRectF &) override
{}
};
class QDummyPagedPaintDevicePrivate : public QPagedPaintDevicePrivate
{
bool setPageLayout(const QPageLayout &newPageLayout) override
{
m_pageLayout = newPageLayout;
return m_pageLayout.isEquivalentTo(newPageLayout);
}
bool setPageSize(const QPageSize &pageSize) override
{
m_pageLayout.setPageSize(pageSize);
return m_pageLayout.pageSize().isEquivalentTo(pageSize);
}
bool setPageOrientation(QPageLayout::Orientation orientation) override
{
m_pageLayout.setOrientation(orientation);
return m_pageLayout.orientation() == orientation;
}
bool setPageMargins(const QMarginsF &margins, QPageLayout::Unit units) override
{
m_pageLayout.setUnits(units);
m_pageLayout.setMargins(margins);
return m_pageLayout.margins() == margins && m_pageLayout.units() == units;
}
QPageLayout pageLayout() const override
{
return m_pageLayout;
}
QPageLayout m_pageLayout;
};
int pages;
QPaintEngine* engine;
QTBUG31330_PaintDevice(QPaintEngine* engine)
: QPagedPaintDevice(new QDummyPagedPaintDevicePrivate), pages(1), engine(engine)
{
QPageLayout layout = pageLayout();
layout.setUnits(QPageLayout::Point);
setPageLayout(layout);
}
virtual int metric(PaintDeviceMetric metric) const override
{
if (PdmDevicePixelRatio == metric)
return 1;
if (PdmDevicePixelRatioScaled == metric)
return 1 * QPaintDevice::devicePixelRatioFScale();
if (PdmDpiY == metric)
return 96;
if (PdmDpiX == metric)
return 96;
if (PdmHeight == metric)
return 1000;
if (PdmWidth == metric)
return 700;
return 900;
}
virtual QPaintEngine *paintEngine() const override
{
return engine;
}
bool newPage() override
{
++pages;
return true;
}
};
}
void tst_QTextTable::QTBUG31330_renderBackground()
{
QTextDocument doc;
QTextCursor cursor(&doc);
QTextTable* table = cursor.insertTable(4, 2);
QTextTableCell cell = table->cellAt(3, 0);
QTextCharFormat cellFormat = cell.format();
cellFormat.setBackground(QBrush(Qt::green));
cell.setFormat(cellFormat);
QTextCursor tc = cell.firstCursorPosition();
for (int i = 0; i < 100; ++i) {
tc.insertBlock();
}
QTBUG31330_PaintDevice::PaintEngine engine;
QTBUG31330_PaintDevice paintDevice(&engine);
paintDevice.setPageSize(QPageSize(QPageSize::A4));
doc.print(&paintDevice);
QVERIFY(paintDevice.pages >= 2);
QCOMPARE(engine.rects.count(), paintDevice.pages);
for (int i = 0; i < engine.rects.count(); ++i) {
QRectF rect = engine.rects[i];
QVERIFY(rect.top() > 0);
QVERIFY(rect.bottom() < 1000);
}
}
#endif
void tst_QTextTable::checkBorderAttributes_data()
{
QTest::addColumn<QString>("html");
QTest::addColumn<qreal>("topBorderWidth");
QTest::addColumn<qreal>("bottomBorderWidth");
QTest::addColumn<qreal>("leftBorderWidth");
QTest::addColumn<qreal>("rightBorderWidth");
QTest::addColumn<QTextFrameFormat::BorderStyle>("topBorderStyle");
QTest::addColumn<QTextFrameFormat::BorderStyle>("bottomBorderStyle");
QTest::addColumn<QTextFrameFormat::BorderStyle>("leftBorderStyle");
QTest::addColumn<QTextFrameFormat::BorderStyle>("rightBorderStyle");
QTest::addColumn<QBrush>("topBorderBrush");
QTest::addColumn<QBrush>("bottomBorderBrush");
QTest::addColumn<QBrush>("leftBorderBrush");
QTest::addColumn<QBrush>("rightBorderBrush");
const QString tableHtmlStart = QStringLiteral("<html><head><style>");
const QString tableHtmlEnd = QStringLiteral("</style></head><body>"
"<table border=\"1\"><tr><td>One</td><td>Two</td></tr>"
"<tr><td>Three</td><td>Four</td></tr></table></body></html>");
QTest::newRow("1px-solid-colors")
<< QString("%1"
"td {"
"border-top: 1px solid red;"
"border-bottom: 1px solid blue;"
"border-left: 1px solid green;"
"border-right: 1px solid yellow;"
"}"
"%2").arg(tableHtmlStart).arg(tableHtmlEnd)
<< 1.0 << 1.0 << 1.0 << 1.0
<< QTextFrameFormat::BorderStyle_Solid << QTextFrameFormat::BorderStyle_Solid
<< QTextFrameFormat::BorderStyle_Solid << QTextFrameFormat::BorderStyle_Solid
<< QBrush(Qt::red) << QBrush(Qt::blue) << QBrush(Qt::darkGreen) << QBrush(Qt::yellow);
QTest::newRow("MixedWidth-solid-colors")
<< QString("%1"
"td {"
"border-top: 1px solid red;"
"border-bottom: 2px solid blue;"
"border-left: 3px solid green;"
"border-right: 4px solid yellow;"
"}"
"%2").arg(tableHtmlStart).arg(tableHtmlEnd)
<< 1.0 << 2.0 << 3.0 << 4.0
<< QTextFrameFormat::BorderStyle_Solid << QTextFrameFormat::BorderStyle_Solid
<< QTextFrameFormat::BorderStyle_Solid << QTextFrameFormat::BorderStyle_Solid
<< QBrush(Qt::red) << QBrush(Qt::blue) << QBrush(Qt::darkGreen) << QBrush(Qt::yellow);
QTest::newRow("MixedWidth-MixedStyle-colors")
<< QString("%1"
"td {"
"border-top: 1px solid red;"
"border-bottom: 2px dotted blue;"
"border-left: 3px dashed green;"
"border-right: 4px inset yellow;"
"}"
"%2").arg(tableHtmlStart).arg(tableHtmlEnd)
<< 1.0 << 2.0 << 3.0 << 4.0
<< QTextFrameFormat::BorderStyle_Solid << QTextFrameFormat::BorderStyle_Dotted
<< QTextFrameFormat::BorderStyle_Dashed << QTextFrameFormat::BorderStyle_Inset
<< QBrush(Qt::red) << QBrush(Qt::blue) << QBrush(Qt::darkGreen) << QBrush(Qt::yellow);
}
void tst_QTextTable::checkBorderAttributes()
{
QFETCH(QString, html);
QFETCH(qreal, topBorderWidth);
QFETCH(qreal, bottomBorderWidth);
QFETCH(qreal, leftBorderWidth);
QFETCH(qreal, rightBorderWidth);
QFETCH(QTextFrameFormat::BorderStyle, topBorderStyle);
QFETCH(QTextFrameFormat::BorderStyle, bottomBorderStyle);
QFETCH(QTextFrameFormat::BorderStyle, leftBorderStyle);
QFETCH(QTextFrameFormat::BorderStyle, rightBorderStyle);
QFETCH(QBrush, topBorderBrush);
QFETCH(QBrush, bottomBorderBrush);
QFETCH(QBrush, leftBorderBrush);
QFETCH(QBrush, rightBorderBrush);
QTextDocument doc;
doc.setHtml(html);
QTextCursor cursor(doc.firstBlock());
cursor.movePosition(QTextCursor::Right);
QTextTable *currentTable = cursor.currentTable();
QVERIFY(currentTable);
for (int row = 0; row < 2; row++) {
for (int column = 0; column < 2; column++) {
QTextTableCell cell = currentTable->cellAt(row, column);
QTextCharFormat cellFormat = cell.format();
QCOMPARE(cellFormat.doubleProperty(QTextFormat::TableCellTopBorder), topBorderWidth);
QCOMPARE(cellFormat.doubleProperty(QTextFormat::TableCellBottomBorder), bottomBorderWidth);
QCOMPARE(cellFormat.doubleProperty(QTextFormat::TableCellLeftBorder), leftBorderWidth);
QCOMPARE(cellFormat.doubleProperty(QTextFormat::TableCellRightBorder), rightBorderWidth);
QCOMPARE(cellFormat.property(QTextFormat::TableCellTopBorderStyle), topBorderStyle);
QCOMPARE(cellFormat.property(QTextFormat::TableCellBottomBorderStyle), bottomBorderStyle);
QCOMPARE(cellFormat.property(QTextFormat::TableCellLeftBorderStyle), leftBorderStyle);
QCOMPARE(cellFormat.property(QTextFormat::TableCellRightBorderStyle), rightBorderStyle);
QCOMPARE(cellFormat.brushProperty(QTextFormat::TableCellTopBorderBrush), topBorderBrush);
QCOMPARE(cellFormat.brushProperty(QTextFormat::TableCellBottomBorderBrush), bottomBorderBrush);
QCOMPARE(cellFormat.brushProperty(QTextFormat::TableCellLeftBorderBrush), leftBorderBrush);
QCOMPARE(cellFormat.brushProperty(QTextFormat::TableCellRightBorderBrush), rightBorderBrush);
}
}
}
#ifndef QT_NO_WIDGETS
void tst_QTextTable::columnWidthWithSpans()
{
cleanup();
init();
QTextTable *table = cursor.insertTable(4, 4);
QTextEdit textEdit;
textEdit.setDocument(doc);
textEdit.show();
QVERIFY(QTest::qWaitForWindowExposed(&textEdit));
for (int i = 0; i < table->columns(); ++i)
table->cellAt(0, i).firstCursorPosition().insertText(QString("Header %1").arg(i));
QTextBlock block = table->cellAt(0, 0).firstCursorPosition().block();
const QRectF beforeRect = table->document()->documentLayout()->blockBoundingRect(block);
table->mergeCells(1, 0, 1, table->columns());
block = table->cellAt(0, 0).firstCursorPosition().block();
const QRectF afterRect = table->document()->documentLayout()->blockBoundingRect(block);
QCOMPARE(afterRect, beforeRect);
}
void tst_QTextTable::columnWidthWithImage_data()
{
const auto imageHtml = [](int width, int height) {
QImage image(width, height, QImage::Format_RGB32);
image.fill(Qt::red);
QByteArray imageBytes;
QBuffer buffer(&imageBytes);
buffer.open(QIODevice::WriteOnly);
image.save(&buffer, "png");
return QString("<td><img src='data:image/png;base64,%1'/></td>").arg(imageBytes.toBase64());
};
QTest::addColumn<QString>("leftHtml");
QTest::addColumn<QString>("rightHtml");
QTest::addColumn<QSize>("imageSize");
QTest::addRow("image")
<< imageHtml(500, 32) << "<td></td>" << QSize(500, 32);
QTest::addRow("image, text")
<< imageHtml(32, 32) << "<td>abc</td>" << QSize(32, 32);
QTest::addRow("image, 100%% text")
<< imageHtml(32, 32) << "<td style='background-color: grey' width='100%'>abc</td>"
<< QSize(32, 32);
QTest::addRow("image, image")
<< imageHtml(256, 32) << imageHtml(256, 32) << QSize(256, 32);
}
void tst_QTextTable::columnWidthWithImage()
{
const QString tableTemplate = "<table><tr>%1 %2</tr></table>";
QFETCH(QString, leftHtml);
QFETCH(QString, rightHtml);
QFETCH(QSize, imageSize);
QTextDocument doc;
doc.setHtml(tableTemplate.arg(leftHtml).arg(rightHtml));
QTextEdit textEdit;
textEdit.setDocument(&doc);
textEdit.show();
QVERIFY(QTest::qWaitForWindowExposed(&textEdit));
QTextCursor cursor(doc.firstBlock());
cursor.movePosition(QTextCursor::Right);
QTextTable *currentTable = cursor.currentTable();
QVERIFY(currentTable);
QTextBlock block = currentTable->cellAt(0, 0).firstCursorPosition().block();
const QRectF leftRect = currentTable->document()->documentLayout()->blockBoundingRect(block);
block = currentTable->cellAt(0, 1).firstCursorPosition().block();
const QRectF rightRect = currentTable->document()->documentLayout()->blockBoundingRect(block);
QCOMPARE(leftRect.size().toSize(), imageSize);
QVERIFY(rightRect.left() > leftRect.right());
}
#endif
QTEST_MAIN(tst_QTextTable)
#include "tst_qtexttable.moc"
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