forked from qt-creator/qt-creator
b2a2a89358
That contains the tool bar together with a help viewer, which can also be used for an external help window, and later be extended to also replace the extra "central widget". Change-Id: I73fac4c135b985cbe47062b90783f156b5062005 Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
131 lines
3.7 KiB
C++
131 lines
3.7 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** 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 Digia. For licensing terms and
|
|
** conditions see http://qt.digia.com/licensing. For further information
|
|
** use the contact form at http://qt.digia.com/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, 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, Digia gives you certain additional
|
|
** rights. These rights are described in the Digia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef TEXTBROWSERHELPVIEWER_H
|
|
#define TEXTBROWSERHELPVIEWER_H
|
|
|
|
#include "centralwidget.h"
|
|
#include "helpviewer.h"
|
|
#include "openpagesmanager.h"
|
|
|
|
#include <QTextBrowser>
|
|
|
|
namespace Help {
|
|
namespace Internal {
|
|
|
|
class TextBrowserHelpWidget;
|
|
|
|
class TextBrowserHelpViewer : public HelpViewer
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit TextBrowserHelpViewer(qreal zoom, QWidget *parent = 0);
|
|
~TextBrowserHelpViewer();
|
|
|
|
QFont viewerFont() const;
|
|
void setViewerFont(const QFont &font);
|
|
|
|
qreal scale() const;
|
|
|
|
QString title() const;
|
|
|
|
QUrl source() const;
|
|
void setSource(const QUrl &url);
|
|
void scrollToAnchor(const QString &anchor);
|
|
|
|
void setHtml(const QString &html);
|
|
|
|
QString selectedText() const;
|
|
bool isForwardAvailable() const;
|
|
bool isBackwardAvailable() const;
|
|
void addBackHistoryItems(QMenu *backMenu);
|
|
void addForwardHistoryItems(QMenu *forwardMenu);
|
|
void setOpenInNewWindowActionVisible(bool visible);
|
|
|
|
bool findText(const QString &text, Core::FindFlags flags,
|
|
bool incremental, bool fromSearch, bool *wrapped = 0);
|
|
|
|
public slots:
|
|
void scaleUp();
|
|
void scaleDown();
|
|
void resetScale();
|
|
void copy();
|
|
void stop();
|
|
void forward();
|
|
void backward();
|
|
void print(QPrinter *printer);
|
|
|
|
private slots:
|
|
void goToHistoryItem();
|
|
|
|
private:
|
|
QVariant loadResource(int type, const QUrl &name);
|
|
|
|
TextBrowserHelpWidget *m_textBrowser;
|
|
};
|
|
|
|
class TextBrowserHelpWidget : public QTextBrowser
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
TextBrowserHelpWidget(int zoom, TextBrowserHelpViewer *parent);
|
|
|
|
QVariant loadResource(int type, const QUrl &name);
|
|
|
|
bool hasAnchorAt(const QPoint& pos);
|
|
void openLink(bool newPage);
|
|
void scaleUp();
|
|
void scaleDown();
|
|
|
|
public slots:
|
|
void openLink();
|
|
void openLinkInNewPage();
|
|
|
|
protected:
|
|
void contextMenuEvent(QContextMenuEvent *event);
|
|
bool eventFilter(QObject *obj, QEvent *event);
|
|
void wheelEvent(QWheelEvent *e);
|
|
void mousePressEvent(QMouseEvent *e);
|
|
void mouseReleaseEvent(QMouseEvent *e);
|
|
|
|
public:
|
|
int zoomCount;
|
|
bool forceFont;
|
|
QString lastAnchor;
|
|
bool showOpenInNewWindowAction;
|
|
TextBrowserHelpViewer *m_parent;
|
|
};
|
|
|
|
} // namespace Internal
|
|
} // namespace Help
|
|
|
|
#endif // TEXTBROWSERHELPVIEWER_H
|