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96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "ui/widgets/participants_check_view.h"
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#include "ui/effects/ripple_animation.h"
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#include "ui/effects/toggle_arrow.h"
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#include "ui/painter.h"
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#include "ui/rect.h"
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#include "styles/style_boxes.h"
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namespace Ui {
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ParticipantsCheckView::ParticipantsCheckView(
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int count,
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int duration,
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bool checked,
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Fn<void()> updateCallback)
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: Ui::AbstractCheckView(duration, checked, std::move(updateCallback))
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, _text(QString::number(std::abs(count)))
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, _count(count) {
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}
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QSize ParticipantsCheckView::ComputeSize(int count) {
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return QSize(
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st::moderateBoxExpandHeight
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+ st::moderateBoxExpand.width()
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+ st::moderateBoxExpandInnerSkip * 4
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+ st::moderateBoxExpandFont->width(
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QString::number(std::abs(count)))
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+ st::moderateBoxExpandToggleSize,
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st::moderateBoxExpandHeight);
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}
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QSize ParticipantsCheckView::getSize() const {
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return ComputeSize(_count);
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}
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void ParticipantsCheckView::paint(
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QPainter &p,
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int left,
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int top,
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int outerWidth) {
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auto hq = PainterHighQualityEnabler(p);
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const auto size = getSize();
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const auto radius = size.height() / 2;
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p.setPen(Qt::NoPen);
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st::moderateBoxExpand.paint(
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p,
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radius,
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left + (size.height() - st::moderateBoxExpand.height()) / 2,
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top + size.width());
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const auto innerSkip = st::moderateBoxExpandInnerSkip;
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p.setBrush(Qt::NoBrush);
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p.setPen(st::boxTextFg);
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p.setFont(st::moderateBoxExpandFont);
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p.drawText(
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QRect(
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left + innerSkip + radius + st::moderateBoxExpand.width(),
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top,
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size.width(),
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size.height()),
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_text,
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style::al_left);
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const auto path = Ui::ToggleUpDownArrowPath(
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left + size.width() - st::moderateBoxExpandToggleSize - radius,
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top + size.height() / 2,
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st::moderateBoxExpandToggleSize,
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st::moderateBoxExpandToggleFourStrokes,
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Ui::AbstractCheckView::currentAnimationValue());
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p.fillPath(path, st::boxTextFg);
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}
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QImage ParticipantsCheckView::prepareRippleMask() const {
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const auto size = getSize();
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return Ui::RippleAnimation::RoundRectMask(size, size.height() / 2);
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}
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bool ParticipantsCheckView::checkRippleStartPosition(QPoint position) const {
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return Rect(getSize()).contains(position);
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}
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void ParticipantsCheckView::checkedChangedHook(anim::type animated) {
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}
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ParticipantsCheckView::~ParticipantsCheckView() = default;
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} // namespace Ui
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