Clementine-audio-player-Mac.../src/widgets/autosizedtextedit.cpp

66 lines
1.8 KiB
C++

/* This file is part of Clementine.
Clementine 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 3 of the License, or
(at your option) any later version.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "autosizedtextedit.h"
#include <QApplication>
#include <QSettings>
#include <QWheelEvent>
const qreal AutoSizedTextEdit::kDefaultFontSize = 8.5;
const char* AutoSizedTextEdit::kSettingsGroup = "SongInfo";
AutoSizedTextEdit::AutoSizedTextEdit(QWidget* parent)
: QTextBrowser(parent),
last_width_(-1)
{
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setOpenExternalLinks(true);
ReloadSettings();
}
void AutoSizedTextEdit::ReloadSettings() {
QSettings s;
s.beginGroup(kSettingsGroup);
qreal size = s.value("font_size", kDefaultFontSize).toReal();
QFont font;
font.setPointSizeF(size);
document()->setDefaultFont(font);
}
void AutoSizedTextEdit::resizeEvent(QResizeEvent* e) {
const int w = qMax(100, width());
if (w == last_width_)
return;
last_width_ = w;
document()->setTextWidth(w);
setMinimumHeight(document()->size().height());
QTextEdit::resizeEvent(e);
}
QSize AutoSizedTextEdit::sizeHint() const {
return minimumSize();
}
void AutoSizedTextEdit::wheelEvent(QWheelEvent* e) {
e->ignore();
}