80 lines
2.4 KiB
C++
80 lines
2.4 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 "ui/buttons/peer_avatar_button.h"
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#include "structs.h"
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#include "ui/effects/ripple_animation.h"
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#include "styles/style_boxes.h"
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namespace Ui {
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PeerAvatarButton::PeerAvatarButton(QWidget *parent, PeerData *peer, const style::PeerAvatarButton &st) : AbstractButton(parent)
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, _peer(peer)
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, _st(st) {
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resize(_st.size, _st.size);
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}
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void PeerAvatarButton::paintEvent(QPaintEvent *e) {
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if (_peer) {
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Painter p(this);
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_peer->paintUserpic(p, (_st.size - _st.photoSize) / 2, (_st.size - _st.photoSize) / 2, _st.photoSize);
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}
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}
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NewAvatarButton::NewAvatarButton(QWidget *parent, int size, QPoint position) : RippleButton(parent, st::defaultActiveButton.ripple)
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, _position(position) {
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resize(size, size);
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}
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void NewAvatarButton::paintEvent(QPaintEvent *e) {
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Painter p(this);
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if (!_image.isNull()) {
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p.drawPixmap(0, 0, _image);
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return;
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}
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p.setPen(Qt::NoPen);
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p.setBrush(isOver() ? st::defaultActiveButton.textBgOver : st::defaultActiveButton.textBg);
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{
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PainterHighQualityEnabler hq(p);
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p.drawEllipse(rect());
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}
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paintRipple(p, 0, 0, getms());
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st::newGroupPhotoIcon.paint(p, _position, width());
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}
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void NewAvatarButton::setImage(const QImage &image) {
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auto small = image.scaled(size() * cIntRetinaFactor(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
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Images::prepareCircle(small);
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_image = App::pixmapFromImageInPlace(std_::move(small));
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_image.setDevicePixelRatio(cRetinaFactor());
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update();
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}
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QImage NewAvatarButton::prepareRippleMask() const {
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return Ui::RippleAnimation::ellipseMask(size());
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}
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} // namespace Ui
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