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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#include "basetexteditmodifier.h"
#include <qmljs/qmljsmodelmanagerinterface.h>
#include <qmljstools/qmljsindenter.h>
#include <qmljseditor/qmljseditordocument.h>
#include <texteditor/tabsettings.h>
#include <utils/changeset.h>
using namespace QmlDesigner;
BaseTextEditModifier::BaseTextEditModifier(TextEditor::TextEditorWidget *textEdit):
PlainTextEditModifier(textEdit)
{
}
void BaseTextEditModifier::indent(int offset, int length)
{
if (length == 0 || offset < 0 || offset + length >= text().length())
return;
if (TextEditor::TextEditorWidget *baseTextEditorWidget = qobject_cast<TextEditor::TextEditorWidget*>(plainTextEdit())) {
TextEditor::TextDocument *baseTextEditorDocument = baseTextEditorWidget->textDocument();
QTextDocument *textDocument = baseTextEditorWidget->document();
int startLine = -1;
int endLine = -1;
int column;
baseTextEditorWidget->convertPosition(offset, &startLine, &column); //get line
baseTextEditorWidget->convertPosition(offset + length, &endLine, &column); //get line
QTextDocument *doc = baseTextEditorDocument->document();
QTextCursor tc(doc);
tc.beginEditBlock();
if (startLine > 0) {
TextEditor::TabSettings tabSettings = baseTextEditorDocument->tabSettings();
for (int i = startLine; i <= endLine; i++) {
QTextBlock start = textDocument->findBlockByNumber(i);
if (start.isValid()) {
QmlJSEditor::Internal::Indenter indenter;
indenter.indentBlock(textDocument, start, QChar::Null, tabSettings);
}
}
}
tc.endEditBlock();
}
}
int BaseTextEditModifier::indentDepth() const
{
if (TextEditor::TextEditorWidget *bte = qobject_cast<TextEditor::TextEditorWidget*>(plainTextEdit()))
return bte->textDocument()->tabSettings().m_indentSize;
else
return 0;
}
bool BaseTextEditModifier::renameId(const QString &oldId, const QString &newId)
{
if (TextEditor::TextEditorWidget *bte = qobject_cast<TextEditor::TextEditorWidget*>(plainTextEdit())) {
if (QmlJSEditor::QmlJSEditorDocument *document
= qobject_cast<QmlJSEditor::QmlJSEditorDocument *>(bte->textDocument())) {
Utils::ChangeSet changeSet;
foreach (const QmlJS::AST::SourceLocation &loc,
document->semanticInfo().idLocations.value(oldId)) {
changeSet.replace(loc.begin(), loc.end(), newId);
}
QTextCursor tc = bte->textCursor();
changeSet.apply(&tc);
return true;
}
}
return false;
}
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