73 lines
2.4 KiB
C++
73 lines
2.4 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 "profile/profile_back_button.h"
|
|
|
|
#include "window/top_bar_widget.h"
|
|
#include "styles/style_widgets.h"
|
|
#include "styles/style_window.h"
|
|
#include "styles/style_profile.h"
|
|
|
|
namespace Profile {
|
|
|
|
BackButton::BackButton(QWidget *parent, const QString &text) : Ui::AbstractButton(parent)
|
|
, _text(text.toUpper()) {
|
|
setCursor(style::cur_pointer);
|
|
|
|
subscribe(Adaptive::Changed(), [this] { updateAdaptiveLayout(); });
|
|
updateAdaptiveLayout();
|
|
}
|
|
|
|
int BackButton::resizeGetHeight(int newWidth) {
|
|
return st::profileTopBarHeight;
|
|
}
|
|
|
|
void BackButton::paintEvent(QPaintEvent *e) {
|
|
Painter p(this);
|
|
|
|
p.fillRect(e->rect(), st::profileBg);
|
|
st::topBarBack.paint(p, (st::topBarArrowPadding.left() - st::topBarBack.width()) / 2, (st::topBarHeight - st::topBarBack.height()) / 2, width());
|
|
|
|
p.setFont(st::topBarButton.font);
|
|
p.setPen(st::topBarButton.textFg);
|
|
p.drawTextLeft(st::topBarArrowPadding.left(), st::topBarButton.padding.top() + st::topBarButton.textTop, width(), _text);
|
|
|
|
Window::TopBarWidget::paintUnreadCounter(p, width());
|
|
}
|
|
|
|
void BackButton::onStateChanged(State was, StateChangeSource source) {
|
|
if (isDown() && !(was & StateFlag::Down)) {
|
|
emit clicked();
|
|
}
|
|
}
|
|
|
|
void BackButton::updateAdaptiveLayout() {
|
|
if (!Adaptive::OneColumn()) {
|
|
unsubscribe(base::take(_unreadCounterSubscription));
|
|
} else if (!_unreadCounterSubscription) {
|
|
_unreadCounterSubscription = subscribe(Global::RefUnreadCounterUpdate(), [this] {
|
|
rtlupdate(0, 0, st::titleUnreadCounterRight, st::titleUnreadCounterTop);
|
|
});
|
|
}
|
|
}
|
|
|
|
} // namespace Profile
|