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/*
* Cantata
*
* Copyright (c) 2011-2022 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef TEXTBROWSER_H
#define TEXTBROWSER_H
#include <QTextBrowser>
class QTimer;
class TextBrowser : public QTextBrowser {
Q_OBJECT
public:
TextBrowser(QWidget* p);
QVariant loadResource(int type, const QUrl& name) override;
void setPicSize(const QSize& p) { pSize = p; }
QSize picSize() const { return pSize; }
void setFullWidthImage(bool s);
bool fullWidthImage() const { return fullWidthImg; }
void setPal(const QPalette& pal);
void setHtml(const QString& s)
{
haveImg = false;
QTextBrowser::setHtml(s);
}
void setText(const QString& s)
{
haveImg = false;
QTextBrowser::setText(s);
}
void resizeEvent(QResizeEvent* e) override;
bool eventFilter(QObject* obj, QEvent* ev) override;
private Q_SLOTS:
void refreshHtml();
private:
void handleSizeChange();
QSize imageSize() const;
private:
QTimer* timer;
int lastImageSize;
bool fullWidthImg;
bool haveImg;
QSize pSize;
};
#endif
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