1 files changed, 86 insertions, 0 deletions
diff --git a/src/plugins/qmljstools/qmljsindenter.cpp b/src/plugins/qmljstools/qmljsindenter.cpp
new file mode 100644
index 0000000000..97f641a734
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+++ b/src/plugins/qmljstools/qmljsindenter.cpp
@@ -0,0 +1,86 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "qmljsindenter.h"
+
+#include <qmljstools/qmljsqtstylecodeformatter.h>
+#include <texteditor/basetexteditor.h>
+#include <texteditor/tabsettings.h>
+
+#include <QtCore/QChar>
+#include <QtGui/QTextDocument>
+#include <QtGui/QTextBlock>
+#include <QtGui/QTextCursor>
+
+using namespace QmlJSEditor;
+using namespace Internal;
+
+Indenter::Indenter()
+{}
+
+Indenter::~Indenter()
+{}
+
+bool Indenter::isElectricCharacter(const QChar &ch) const
+{
+    if (ch == QLatin1Char('{')
+            || ch == QLatin1Char('}')
+            || ch == QLatin1Char(']')
+            || ch == QLatin1Char(':'))
+        return true;
+    return false;
+}
+
+void Indenter::indentBlock(QTextDocument *doc,
+                           const QTextBlock &block,
+                           const QChar &typedChar,
+                           TextEditor::BaseTextEditorWidget *editor)
+{
+    Q_UNUSED(doc)
+    Q_UNUSED(editor)
+
+    const TextEditor::TabSettings &ts = editor->tabSettings();
+    QmlJSTools::QtStyleCodeFormatter codeFormatter(ts);
+
+    codeFormatter.updateStateUntil(block);
+    const int depth = codeFormatter.indentFor(block);
+
+    if (isElectricCharacter(typedChar)) {
+        // only reindent the current line when typing electric characters if the
+        // indent is the same it would be if the line were empty
+        const int newlineIndent = codeFormatter.indentForNewLineAfter(block.previous());
+        if (ts.indentationColumn(block.text()) != newlineIndent)
+            return;
+    }
+
+    ts.indentLine(block, depth);
+}