mirror of
https://github.com/telegramdesktop/tdesktop
synced 2025-01-25 16:54:25 +00:00
104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include "profile/profile_fixed_bar.h"
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#include "styles/style_profile.h"
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#include "lang.h"
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#include "mainwidget.h"
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namespace Profile {
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class BackButton final : public Button {
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public:
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BackButton(QWidget *parent) : Button(parent) {
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setCursor(style::cur_pointer);
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}
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void resizeToWidth(int newWidth) {
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resize(newWidth, st::profileTopBarHeight);
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}
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protected:
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void paintEvent(QPaintEvent *e) {
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Painter p(this);
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p.fillRect(e->rect(), st::profileBg);
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st::profileTopBarBackIcon.paint(p, st::profileTopBarBackIconPosition, width());
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p.setFont(st::profileTopBarBackFont);
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p.setPen(st::profileTopBarBackFg);
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p.drawTextLeft(st::profileTopBarBackPosition.x(), st::profileTopBarBackPosition.y(), width(), lang(lng_menu_back));
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}
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private:
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};
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FixedBar::FixedBar(QWidget *parent, PeerData *peer) : TWidget(parent)
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, _peer(peer)
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, _peerUser(peer->asUser())
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, _peerChat(peer->asChat())
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, _peerChannel(peer->asChannel())
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, _peerMegagroup(peer->isMegagroup() ? _peerChannel : nullptr)
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, _backButton(this) {
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_backButton->moveToLeft(0, 0);
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connect(_backButton, SIGNAL(clicked()), this, SLOT(onBack()));
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}
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void FixedBar::onBack() {
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App::main()->showBackFromStack();
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}
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void FixedBar::resizeToWidth(int newWidth) {
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int newHeight = 0;
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_backButton->resizeToWidth(newWidth);
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newHeight += _backButton->height();
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resize(newWidth, newHeight);
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}
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void FixedBar::setAnimatingMode(bool enabled) {
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if (_animatingMode != enabled) {
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_animatingMode = enabled;
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setCursor(_animatingMode ? style::cur_pointer : style::cur_default);
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if (_animatingMode) {
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setAttribute(Qt::WA_OpaquePaintEvent, false);
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hideChildren();
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} else {
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setAttribute(Qt::WA_OpaquePaintEvent);
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showChildren();
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}
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show();
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}
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}
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void FixedBar::mousePressEvent(QMouseEvent *e) {
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if (e->button() == Qt::LeftButton) {
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onBack();
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} else {
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TWidget::mousePressEvent(e);
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}
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}
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} // namespace Profile
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