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Export the block's line-height settings to html

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Task-number: QTBUG-28404

Change-Id: I87e03ecd981c302a5aefdadf7bcfd9729e37bd13
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
This commit is contained in:
Andy Shaw 2013-10-10 22:57:08 +02:00 committed by The Qt Project
parent 257e98917c
commit 3fe242781e
2 changed files with 43 additions and 0 deletions
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23
src/gui/text/qtextdocument.cpp
View File

@ -2531,6 +2531,29 @@ void QTextHtmlExporter::emitBlockAttributes(const QTextBlock &block)
html += QLatin1Char(';');
}
if (format.lineHeightType() != QTextBlockFormat::SingleHeight) {
switch (format.lineHeightType()) {
case QTextBlockFormat::ProportionalHeight:
case QTextBlockFormat::FixedHeight:
html += QLatin1String(" line-height:");
break;
case QTextBlockFormat::MinimumHeight:
html += QLatin1String(" min-height:");
break;
case QTextBlockFormat::LineDistanceHeight:
html += QLatin1String(" line-spacing:");
break;
case QTextBlockFormat::SingleHeight:
default:
break; // Should never reach here
}
html += QString::number(format.lineHeight());
if (format.lineHeightType() == QTextBlockFormat::ProportionalHeight)
html += QLatin1String("%;");
else
html += QLatin1String("px;");
}
emitPageBreakPolicy(format.pageBreakPolicy());
QTextCharFormat diff;

20
tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp
View File

@ -113,6 +113,7 @@ private slots:
void toHtmlBodyBgColorRgba();
void toHtmlBodyBgColorTransparent();
void toHtmlRootFrameProperties();
void toHtmlLineHeightProperties();
void capitalizationHtmlInExport();
void wordspacingHtmlExport();
@ -1856,6 +1857,25 @@ void tst_QTextDocument::toHtmlRootFrameProperties()
QCOMPARE(doc.toHtml(), expectedOutput);
}
void tst_QTextDocument::toHtmlLineHeightProperties()
{
CREATE_DOC_AND_CURSOR();
QTextBlock block = doc.firstBlock();
QTextBlockFormat blockFormat = block.blockFormat();
blockFormat.setLineHeight(200, QTextBlockFormat::ProportionalHeight);
cursor.setBlockFormat(blockFormat);
cursor.insertText("Blah");
QString expectedOutput("<p DEFAULTBLOCKSTYLE line-height:200%;\">Blah</p>");
expectedOutput.prepend(htmlHead);
expectedOutput.replace("DEFAULTBLOCKSTYLE", "style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;");
expectedOutput.append(htmlTail);
QCOMPARE(doc.toHtml(), expectedOutput);
}
void tst_QTextDocument::capitalizationHtmlInExport()
{
doc->setPlainText("Test");