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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@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 qt-info@nokia.com.
**
**************************************************************************/
#ifndef GLSLCOMPLETIONASSIST_H
#define GLSLCOMPLETIONASSIST_H
#include "glsleditor.h"
#include <texteditor/codeassist/completionassistprovider.h>
#include <texteditor/codeassist/iassistprocessor.h>
#include <texteditor/codeassist/defaultassistinterface.h>
#include <texteditor/codeassist/ifunctionhintproposalmodel.h>
#include <QtCore/QScopedPointer>
#include <QtGui/QIcon>
namespace GLSL {
class Function;
}
namespace TextEditor {
class BasicProposalItem;
}
namespace GLSLEditor {
namespace Internal {
class GLSLCompletionAssistInterface;
class GLSLCompletionAssistProvider : public TextEditor::CompletionAssistProvider
{
public:
virtual bool supportsEditor(const Core::Id &editorId) const;
virtual TextEditor::IAssistProcessor *createProcessor() const;
virtual int activationCharSequenceLength() const;
virtual bool isActivationCharSequence(const QString &sequence) const;
};
class GLSLCompletionAssistProcessor : public TextEditor::IAssistProcessor
{
public:
GLSLCompletionAssistProcessor();
virtual ~GLSLCompletionAssistProcessor();
virtual TextEditor::IAssistProposal *perform(const TextEditor::IAssistInterface *interface);
private:
TextEditor::IAssistProposal *createContentProposal() const;
TextEditor::IAssistProposal *createHintProposal(const QVector<GLSL::Function *> &symbols);
bool acceptsIdleEditor() const;
void addCompletion(const QString &text, const QIcon &icon, int order = 0);
int m_startPosition;
QScopedPointer<const GLSLCompletionAssistInterface> m_interface;
QList<TextEditor::BasicProposalItem *> m_completions;
QIcon m_keywordIcon;
QIcon m_varIcon;
QIcon m_functionIcon;
QIcon m_typeIcon;
QIcon m_constIcon;
QIcon m_attributeIcon;
QIcon m_uniformIcon;
QIcon m_varyingIcon;
QIcon m_otherIcon;
};
class GLSLCompletionAssistInterface : public TextEditor::DefaultAssistInterface
{
public:
GLSLCompletionAssistInterface(QTextDocument *document,
int position,
Core::IFile *file,
TextEditor::AssistReason reason,
const QString &mimeType,
const Document::Ptr &glslDoc);
const QString &mimeType() const { return m_mimeType; }
const Document::Ptr &glslDocument() const { return m_glslDoc; }
private:
QString m_mimeType;
Document::Ptr m_glslDoc;
};
} // Internal
} // GLSLEditor
#endif // GLSLCOMPLETIONASSIST_H
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