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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.
**
****************************************************************************/
#pragma once
#include "texteditor_global.h"
#include "helpitem.h"
#include <QObject>
namespace Core { class IEditor; }
namespace TextEditor {
class BaseTextEditor;
class TextEditorWidget;
class TEXTEDITOR_EXPORT BaseHoverHandler : public QObject
{
Q_OBJECT
public:
BaseHoverHandler();
~BaseHoverHandler();
QString contextHelpId(TextEditorWidget *widget, int pos);
int checkToolTip(TextEditorWidget *widget, int pos);
void showToolTip(TextEditorWidget *widget, const QPoint &point, int pos);
int priority() const;
protected:
void setToolTip(const QString &tooltip);
void appendToolTip(const QString &extension);
const QString &toolTip() const;
void setIsDiagnosticTooltip(bool isDiagnosticTooltip);
bool isDiagnosticTooltip() const;
void setLastHelpItemIdentified(const HelpItem &help);
const HelpItem &lastHelpItemIdentified() const;
virtual void decorateToolTip();
virtual void operateTooltip(TextEditorWidget *editorWidget, const QPoint &point);
enum {
Priority_None = 0,
Priority_Tooltip = 5,
Priority_Help = 10,
Priority_Diagnostic = 20
};
void setPriority(int priority);
private:
void clear();
void process(TextEditorWidget *widget, int pos);
virtual void identifyMatch(TextEditorWidget *editorWidget, int pos);
bool m_diagnosticTooltip;
QString m_toolTip;
HelpItem m_lastHelpItemIdentified;
int m_priority;
};
} // namespace TextEditor
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