diff options
| -rw-r--r-- | src/gui/text/qtextdocument.cpp | 1 | ||||
| -rw-r--r-- | src/gui/text/qtextdocument.h | 1 | ||||
| -rw-r--r-- | src/widgets/widgets/qtextbrowser.cpp | 20 | ||||
| -rw-r--r-- | tests/auto/widgets/widgets/qtextbrowser/markdown.md | 2 | ||||
| -rw-r--r-- | tests/auto/widgets/widgets/qtextbrowser/tst_qtextbrowser.cpp | 16 |
5 files changed, 39 insertions, 1 deletions
diff --git a/src/gui/text/qtextdocument.cpp b/src/gui/text/qtextdocument.cpp index 3266819bf3..c800cea3f6 100644 --- a/src/gui/text/qtextdocument.cpp +++ b/src/gui/text/qtextdocument.cpp @@ -2076,6 +2076,7 @@ void QTextDocument::print(QPagedPaintDevice *printer) const The icon needs to be converted to one of the supported types first, for example using QIcon::pixmap. \value StyleSheetResource The resource contains CSS. + \value MarkdownResource The resource contains Markdown. \value UserResource The first available value for user defined resource types. diff --git a/src/gui/text/qtextdocument.h b/src/gui/text/qtextdocument.h index 31c06976a5..edb6bd9310 100644 --- a/src/gui/text/qtextdocument.h +++ b/src/gui/text/qtextdocument.h @@ -228,6 +228,7 @@ public: HtmlResource = 1, ImageResource = 2, StyleSheetResource = 3, + MarkdownResource = 4, UserResource = 100 }; diff --git a/src/widgets/widgets/qtextbrowser.cpp b/src/widgets/widgets/qtextbrowser.cpp index 91c5f62246..8e06efc75e 100644 --- a/src/widgets/widgets/qtextbrowser.cpp +++ b/src/widgets/widgets/qtextbrowser.cpp @@ -57,9 +57,12 @@ #endif #include <qtextobject.h> #include <qdesktopservices.h> +#include <qmimedatabase.h> QT_BEGIN_NAMESPACE +Q_LOGGING_CATEGORY(lcBrowser, "qt.text.browser") + class QTextBrowserPrivate : public QTextEditPrivate { Q_DECLARE_PUBLIC(QTextBrowser) @@ -288,10 +291,18 @@ void QTextBrowserPrivate::setSource(const QUrl &url) currentUrlWithoutFragment.setFragment(QString()); QUrl newUrlWithoutFragment = currentURL.resolved(url); newUrlWithoutFragment.setFragment(QString()); + QTextDocument::ResourceType type = QTextDocument::HtmlResource; + QString fileName = url.fileName(); +#if QT_CONFIG(textmarkdownreader) + if (fileName.endsWith(QLatin1String(".md")) || + fileName.endsWith(QLatin1String(".mkd")) || + fileName.endsWith(QLatin1String(".markdown"))) + type = QTextDocument::MarkdownResource; +#endif if (url.isValid() && (newUrlWithoutFragment != currentUrlWithoutFragment || forceLoadOnSourceChange)) { - QVariant data = q->loadResource(QTextDocument::HtmlResource, resolveUrl(url)); + QVariant data = q->loadResource(type, resolveUrl(url)); if (data.type() == QVariant::String) { txt = data.toString(); } else if (data.type() == QVariant::ByteArray) { @@ -334,6 +345,12 @@ void QTextBrowserPrivate::setSource(const QUrl &url) if (!baseUrl.path().isEmpty()) q->document()->setBaseUrl(baseUrl); q->document()->setMetaInformation(QTextDocument::DocumentUrl, currentURL.toString()); + qCDebug(lcBrowser) << "loading" << currentURL << "base" << q->document()->baseUrl() << "type" << type << txt.size() << "chars"; +#if QT_CONFIG(textmarkdownreader) + if (type == QTextDocument::MarkdownResource) + q->QTextEdit::setMarkdown(txt); + else +#endif #ifndef QT_NO_TEXTHTMLPARSER q->QTextEdit::setHtml(txt); #else @@ -1092,6 +1109,7 @@ void QTextBrowser::paintEvent(QPaintEvent *e) \row \li QTextDocument::HtmlResource \li QString or QByteArray \row \li QTextDocument::ImageResource \li QImage, QPixmap or QByteArray \row \li QTextDocument::StyleSheetResource \li QString or QByteArray + \row \li QTextDocument::MarkdownResource \li QString or QByteArray \endtable */ QVariant QTextBrowser::loadResource(int /*type*/, const QUrl &name) diff --git a/tests/auto/widgets/widgets/qtextbrowser/markdown.md b/tests/auto/widgets/widgets/qtextbrowser/markdown.md new file mode 100644 index 0000000000..be56aef234 --- /dev/null +++ b/tests/auto/widgets/widgets/qtextbrowser/markdown.md @@ -0,0 +1,2 @@ +### this is a heading +this is a paragraph diff --git a/tests/auto/widgets/widgets/qtextbrowser/tst_qtextbrowser.cpp b/tests/auto/widgets/widgets/qtextbrowser/tst_qtextbrowser.cpp index 1f95032165..22cd3b46c6 100644 --- a/tests/auto/widgets/widgets/qtextbrowser/tst_qtextbrowser.cpp +++ b/tests/auto/widgets/widgets/qtextbrowser/tst_qtextbrowser.cpp @@ -92,6 +92,7 @@ private slots: void focusIndicator(); void focusHistory(); void urlEncoding(); + void markdown(); private: TestBrowser *browser; @@ -678,5 +679,20 @@ void tst_QTextBrowser::urlEncoding() delete browser; } +void tst_QTextBrowser::markdown() +{ + browser->setSource(QUrl::fromLocalFile(QFINDTESTDATA("markdown.md"))); + QTextFrame::iterator iterator = browser->document()->rootFrame()->begin(); + int maxHeadingLevel = -1; + while (!iterator.atEnd()) + maxHeadingLevel = qMax(iterator++.currentBlock().blockFormat().intProperty(QTextFormat::HeadingLevel), maxHeadingLevel); +#if QT_CONFIG(textmarkdownreader) + QCOMPARE(maxHeadingLevel, 3); +#else + // If Qt doesn't support markdown, this document will be misidentified as HTML, so it won't have any H3's. + QCOMPARE(maxHeadingLevel, 0); +#endif +} + QTEST_MAIN(tst_QTextBrowser) #include "tst_qtextbrowser.moc" |