65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop version of Telegram messaging app, see https://telegram.org
|
|
|
|
Telegram Desktop 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.
|
|
|
|
It 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.
|
|
|
|
In addition, as a special exception, the copyright holders give permission
|
|
to link the code of portions of this program with the OpenSSL library.
|
|
|
|
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
|
|
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
|
|
*/
|
|
#include "stdafx.h"
|
|
#include "ui/toast/toast_widget.h"
|
|
|
|
namespace Ui {
|
|
namespace Toast {
|
|
namespace internal {
|
|
|
|
Widget::Widget(QWidget *parent, const Config &config) : TWidget(parent) {
|
|
TextParseOptions toastOptions = { 0, int(st::toastMaxWidth), st::toastFont->height, Qt::LayoutDirectionAuto };
|
|
_text.setText(st::toastFont, textOneLine(config.text), toastOptions);
|
|
|
|
setAttribute(Qt::WA_TransparentForMouseEvents);
|
|
|
|
onParentResized();
|
|
show();
|
|
}
|
|
|
|
void Widget::onParentResized() {
|
|
int width = st::toastMaxWidth;
|
|
accumulate_min(width, st::toastPadding.left() + _text.maxWidth() + st::toastPadding.right());
|
|
accumulate_min(width, parentWidget()->width() - 2 * int(st::toastMinMargin));
|
|
int height = st::toastPadding.top() + _text.minHeight() + st::toastPadding.bottom();
|
|
setGeometry((parentWidget()->width() - width) / 2, (parentWidget()->height() - height) / 2, width, height);
|
|
}
|
|
|
|
void Widget::setShownLevel(float64 shownLevel) {
|
|
_shownLevel = shownLevel;
|
|
}
|
|
|
|
void Widget::paintEvent(QPaintEvent *e) {
|
|
Painter p(this);
|
|
|
|
p.setOpacity(_shownLevel);
|
|
App::roundRect(p, rect(), st::toastBg);
|
|
|
|
p.setPen(st::toastFg);
|
|
textstyleSet(&st::defaultTextStyle);
|
|
_text.drawElided(p, st::toastPadding.left(), st::toastPadding.top(), width() - st::toastPadding.left() - st::toastPadding.right());
|
|
textstyleRestore();
|
|
}
|
|
|
|
} // namespace internal
|
|
} // namespace Toast
|
|
} // namespace Ui
|