forked from qt-creator/qt-creator
Initial import of the GLSL editor plug-in.
This commit is contained in:
Roberto Raggi
248
src/plugins/glsleditor/glsleditor.cpp
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248
src/plugins/glsleditor/glsleditor.cpp
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "glsleditor.h"
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#include "glsleditoreditable.h"
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#include "glsleditorconstants.h"
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#include "glsleditorplugin.h"
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#include <coreplugin/actionmanager/actionmanager.h>
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#include <coreplugin/actionmanager/actioncontainer.h>
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#include <coreplugin/uniqueidmanager.h>
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#include <coreplugin/actionmanager/command.h>
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#include <coreplugin/editormanager/editormanager.h>
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#include <coreplugin/icore.h>
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#include <coreplugin/mimedatabase.h>
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#include <extensionsystem/pluginmanager.h>
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#include <texteditor/basetextdocument.h>
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#include <texteditor/fontsettings.h>
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#include <texteditor/tabsettings.h>
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#include <texteditor/texteditorconstants.h>
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#include <texteditor/texteditorsettings.h>
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#include <texteditor/syntaxhighlighter.h>
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#include <texteditor/refactoroverlay.h>
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#include <texteditor/tooltip/tooltip.h>
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#include <qmldesigner/qmldesignerconstants.h>
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#include <utils/changeset.h>
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#include <utils/uncommentselection.h>
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#include <QtCore/QFileInfo>
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#include <QtCore/QSignalMapper>
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#include <QtCore/QTimer>
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#include <QtGui/QMenu>
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#include <QtGui/QComboBox>
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#include <QtGui/QHeaderView>
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#include <QtGui/QInputDialog>
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#include <QtGui/QMainWindow>
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#include <QtGui/QToolBar>
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#include <QtGui/QTreeView>
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using namespace GLSL;
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using namespace GLSLEditor;
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using namespace GLSLEditor::Internal;
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enum {
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UPDATE_DOCUMENT_DEFAULT_INTERVAL = 150
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};
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GLSLTextEditor::GLSLTextEditor(QWidget *parent) :
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TextEditor::BaseTextEditor(parent),
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m_outlineCombo(0)
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{
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setParenthesesMatchingEnabled(true);
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setMarksVisible(true);
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setCodeFoldingSupported(true);
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setCodeFoldingVisible(true);
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//setIndenter(new Indenter);
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m_updateDocumentTimer = new QTimer(this);
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m_updateDocumentTimer->setInterval(UPDATE_DOCUMENT_DEFAULT_INTERVAL);
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m_updateDocumentTimer->setSingleShot(true);
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connect(m_updateDocumentTimer, SIGNAL(timeout()), this, SLOT(updateDocumentNow()));
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connect(this, SIGNAL(textChanged()), this, SLOT(updateDocument()));
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// baseTextDocument()->setSyntaxHighlighter(new Highlighter(document()));
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// if (m_modelManager) {
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// m_semanticHighlighter->setModelManager(m_modelManager);
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// connect(m_modelManager, SIGNAL(documentUpdated(GLSL::Document::Ptr)),
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// this, SLOT(onDocumentUpdated(GLSL::Document::Ptr)));
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// connect(m_modelManager, SIGNAL(libraryInfoUpdated(QString,GLSL::LibraryInfo)),
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// this, SLOT(forceSemanticRehighlight()));
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// connect(this->document(), SIGNAL(modificationChanged(bool)), this, SLOT(modificationChanged(bool)));
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// }
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}
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GLSLTextEditor::~GLSLTextEditor()
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{
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}
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int GLSLTextEditor::editorRevision() const
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{
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//return document()->revision();
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return 0;
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}
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bool GLSLTextEditor::isOutdated() const
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{
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// if (m_semanticInfo.revision() != editorRevision())
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// return true;
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return false;
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}
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Core::IEditor *GLSLEditorEditable::duplicate(QWidget *parent)
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{
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GLSLTextEditor *newEditor = new GLSLTextEditor(parent);
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newEditor->duplicateFrom(editor());
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GLSLEditorPlugin::instance()->initializeEditor(newEditor);
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return newEditor->editableInterface();
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}
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QString GLSLEditorEditable::id() const
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{
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return QLatin1String(GLSLEditor::Constants::C_GLSLEDITOR_ID);
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}
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bool GLSLEditorEditable::open(const QString &fileName)
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{
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bool b = TextEditor::BaseTextEditorEditable::open(fileName);
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editor()->setMimeType(Core::ICore::instance()->mimeDatabase()->findByFile(QFileInfo(fileName)).type());
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return b;
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}
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Core::Context GLSLEditorEditable::context() const
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{
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return m_context;
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}
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void GLSLTextEditor::setFontSettings(const TextEditor::FontSettings &fs)
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{
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TextEditor::BaseTextEditor::setFontSettings(fs);
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#warning set up the GLSL highlighter
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#if 0
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Highlighter *highlighter = qobject_cast<Highlighter*>(baseTextDocument()->syntaxHighlighter());
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if (!highlighter)
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return;
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/*
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NumberFormat,
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StringFormat,
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TypeFormat,
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KeywordFormat,
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LabelFormat,
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CommentFormat,
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VisualWhitespace,
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*/
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static QVector<QString> categories;
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if (categories.isEmpty()) {
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categories << QLatin1String(TextEditor::Constants::C_NUMBER)
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<< QLatin1String(TextEditor::Constants::C_STRING)
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<< QLatin1String(TextEditor::Constants::C_TYPE)
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<< QLatin1String(TextEditor::Constants::C_KEYWORD)
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<< QLatin1String(TextEditor::Constants::C_FIELD)
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<< QLatin1String(TextEditor::Constants::C_COMMENT)
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<< QLatin1String(TextEditor::Constants::C_VISUAL_WHITESPACE);
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}
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highlighter->setFormats(fs.toTextCharFormats(categories));
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highlighter->rehighlight();
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#endif
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}
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QString GLSLTextEditor::wordUnderCursor() const
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{
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QTextCursor tc = textCursor();
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const QChar ch = characterAt(tc.position() - 1);
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// make sure that we're not at the start of the next word.
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if (ch.isLetterOrNumber() || ch == QLatin1Char('_'))
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tc.movePosition(QTextCursor::Left);
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tc.movePosition(QTextCursor::StartOfWord);
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tc.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
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const QString word = tc.selectedText();
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return word;
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}
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TextEditor::BaseTextEditorEditable *GLSLTextEditor::createEditableInterface()
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{
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GLSLEditorEditable *editable = new GLSLEditorEditable(this);
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createToolBar(editable);
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return editable;
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}
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void GLSLTextEditor::createToolBar(GLSLEditorEditable *editable)
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{
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m_outlineCombo = new QComboBox;
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m_outlineCombo->setMinimumContentsLength(22);
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#warning set up the outline model
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// m_outlineCombo->setModel(m_outlineModel);
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QTreeView *treeView = new QTreeView;
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treeView->header()->hide();
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treeView->setItemsExpandable(false);
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treeView->setRootIsDecorated(false);
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m_outlineCombo->setView(treeView);
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treeView->expandAll();
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//m_outlineCombo->setSizeAdjustPolicy(QComboBox::AdjustToContents);
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// Make the combo box prefer to expand
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QSizePolicy policy = m_outlineCombo->sizePolicy();
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policy.setHorizontalPolicy(QSizePolicy::Expanding);
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m_outlineCombo->setSizePolicy(policy);
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connect(m_outlineCombo, SIGNAL(activated(int)), this, SLOT(jumpToOutlineElement(int)));
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connect(file(), SIGNAL(changed()), this, SLOT(updateFileName()));
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QToolBar *toolBar = static_cast<QToolBar*>(editable->toolBar());
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QList<QAction*> actions = toolBar->actions();
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toolBar->insertWidget(actions.first(), m_outlineCombo);
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}
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bool GLSLTextEditor::event(QEvent *e)
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{
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return BaseTextEditor::event(e);
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}
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void GLSLTextEditor::unCommentSelection()
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{
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Utils::unCommentSelection(this);
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}
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void GLSLTextEditor::updateDocument()
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{
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}
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void GLSLTextEditor::updateDocumentNow()
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{
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}
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