Re-write of cpp hover handler and tooltip integration with qtdocs.

1 files changed, 101 insertions, 0 deletions

diff --git a/src/libs/utils/htmldocextractor.h b/src/libs/utils/htmldocextractor.h
new file mode 100644
index 00000000000..86728d47884
--- /dev/null
+++ b/src/libs/utils/htmldocextractor.h
@@ -0,0 +1,101 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef HTMLDOCEXTRACTOR_H
+#define HTMLDOCEXTRACTOR_H
+
+#include "utils_global.h"
+
+#include <QtCore/QString>
+
+namespace Utils {
+
+class QTCREATOR_UTILS_EXPORT HtmlDocExtractor
+{
+public:
+    HtmlDocExtractor();
+
+    void setLengthReference(const int reference, const bool truncateAtParagraph);
+    void setFormatContents(const bool format);
+
+    QString getClassOrNamespaceBrief(const QString &html, const QString &name) const;
+    QString getClassOrNamespaceDescription(const QString &html, const QString &name) const;
+    QString getEnumDescription(const QString &html, const QString &name) const;
+    QString getTypedefDescription(const QString &html, const QString &name) const;
+    QString getVarDescription(const QString &html, const QString &name) const;
+    QString getMacroDescription(const QString &html,
+                                const QString &mark,
+                                const QString &anchorName) const;
+    QString getFunctionDescription(const QString &html,
+                                   const QString &mark,
+                                   const QString &anchorName,
+                                   const bool mainOverload = true) const;
+
+private:
+    QString assemble(const QString& elementAttr, const QString &elementTemplate) const;
+    QString getContentsByAnchor(const QString &html,
+                                const QString &name,
+                                const bool relaxedMatch) const;
+    QString getContentsByMarks(const QString &html,
+                               const QString &id,
+                               const bool mainOverload) const;
+    QString getClassOrNamespaceMemberDescription(const QString &html,
+                                                 const QString &mark,
+                                                 const QString &anchorName,
+                                                 const bool mainOverload,
+                                                 const bool relaxedMatch = false) const;
+
+    QString findByMarks(const QString &html,
+                        const QString &startMark,
+                        const QString &endMark) const;
+    QString findByPattern(const QString &html, const QString &pattern) const;
+
+    void formatContents(QString *html) const;
+
+    static void stripAllHtml(QString *html);
+    static void stripHeadings(QString *html);
+    static void stripLinks(QString *html);
+    static void stripHorizontalLines(QString *html);
+    static void stripDivs(QString *html);
+    static void stripTagsStyles(QString *html);
+    static void stripTeletypes(QString *html);
+    static void replaceNonStyledHeadingsForBold(QString *html);
+    static void replaceTablesForSimpleLines(QString *html);
+    static void replaceListsForSimpleLines(QString *html);
+
+    static QString cleanReference(const QString &reference);
+
+    int m_lengthReference;
+    bool m_truncateAtParagraph;
+    bool m_formatContents;
+};
+
+} // namespace Utils
+
+#endif // HTMLDOCEXTRACTOR_H