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/****************************************************************************
**
** Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
** Contact: http://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 "nimcodestylepreferenceswidget.h"
#include "ui_nimcodestylepreferenceswidget.h"
#include "../nimconstants.h"
#include "../editor/nimeditorfactory.h"
#include <extensionsystem/pluginmanager.h>
#include <texteditor/displaysettings.h>
#include <texteditor/fontsettings.h>
#include <texteditor/icodestylepreferences.h>
#include <texteditor/indenter.h>
#include <texteditor/tabsettings.h>
#include <texteditor/textdocument.h>
#include <texteditor/texteditorsettings.h>
#include <texteditor/snippets/snippetprovider.h>
using namespace TextEditor;
namespace Nim {
NimCodeStylePreferencesWidget::NimCodeStylePreferencesWidget(ICodeStylePreferences *preferences, QWidget *parent)
: TextEditor::CodeStyleEditorWidget(parent)
, m_preferences(preferences)
, m_ui(new Ui::NimCodeStylePreferencesWidget())
{
m_ui->setupUi(this);
m_ui->tabPreferencesWidget->setPreferences(preferences);
m_ui->previewTextEdit->setPlainText(Nim::Constants::C_NIMCODESTYLEPREVIEWSNIPPET);
decorateEditor(TextEditorSettings::fontSettings());
connect(TextEditorSettings::instance(), &TextEditorSettings::fontSettingsChanged,
this, &NimCodeStylePreferencesWidget::decorateEditor);
connect(m_preferences, &ICodeStylePreferences::currentTabSettingsChanged,
this, &NimCodeStylePreferencesWidget::updatePreview);
setVisualizeWhitespace(true);
updatePreview();
}
NimCodeStylePreferencesWidget::~NimCodeStylePreferencesWidget()
{
delete m_ui;
m_ui = nullptr;
}
void NimCodeStylePreferencesWidget::decorateEditor(const FontSettings &fontSettings)
{
m_ui->previewTextEdit->textDocument()->setFontSettings(fontSettings);
NimEditorFactory::decorateEditor(m_ui->previewTextEdit);
}
void NimCodeStylePreferencesWidget::setVisualizeWhitespace(bool on)
{
DisplaySettings displaySettings = m_ui->previewTextEdit->displaySettings();
displaySettings.m_visualizeWhitespace = on;
m_ui->previewTextEdit->setDisplaySettings(displaySettings);
}
void NimCodeStylePreferencesWidget::updatePreview()
{
QTextDocument *doc = m_ui->previewTextEdit->document();
const TabSettings &ts = m_preferences
? m_preferences->currentTabSettings()
: TextEditorSettings::codeStyle()->tabSettings();
m_ui->previewTextEdit->textDocument()->setTabSettings(ts);
QTextBlock block = doc->firstBlock();
QTextCursor tc = m_ui->previewTextEdit->textCursor();
tc.beginEditBlock();
while (block.isValid()) {
m_ui->previewTextEdit->textDocument()->indenter()->indentBlock(block, QChar::Null, ts);
block = block.next();
}
tc.endEditBlock();
}
} // namespace Nim
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