675 lines
		
	
	
	
		
			18 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			675 lines
		
	
	
	
		
			18 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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| 
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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/buttons.h"
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| 
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| #include "ui/effects/ripple_animation.h"
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| #include "ui/effects/cross_animation.h"
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| #include "ui/effects/numbers_animation.h"
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| #include "ui/image/image_prepare.h"
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| #include "window/themes/window_theme.h"
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| #include "lang/lang_instance.h"
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| 
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| namespace Ui {
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| 
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| LinkButton::LinkButton(
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| 	QWidget *parent,
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| 	const QString &text,
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| 	const style::LinkButton &st)
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| : AbstractButton(parent)
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| , _st(st)
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| , _text(text)
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| , _textWidth(st.font->width(_text)) {
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| 	resize(
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| 		naturalWidth(),
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| 		_st.padding.top() + _st.font->height + _st.padding.bottom());
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| 	setCursor(style::cur_pointer);
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| }
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| 
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| int LinkButton::naturalWidth() const {
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| 	return _st.padding.left() + _textWidth + _st.padding.right();
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| }
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| 
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| void LinkButton::paintEvent(QPaintEvent *e) {
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| 	Painter p(this);
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| 
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| 	const auto &font = (isOver() ? _st.overFont : _st.font);
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| 	const auto pen = _textFgOverride.has_value()
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| 		? QPen(*_textFgOverride)
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| 		: isOver()
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| 		? _st.overColor
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| 		: _st.color;
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| 	p.setFont(font);
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| 	p.setPen(pen);
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| 	const auto left = _st.padding.left();
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| 	const auto top = _st.padding.top() + font->ascent;
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| 	if (width() < naturalWidth()) {
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| 		const auto available = width() - left - _st.padding.right();
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| 		p.drawText(left, top, font->elided(_text, available));
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| 	} else {
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| 		p.drawText(left, top, _text);
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| 	}
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| }
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| 
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| void LinkButton::setText(const QString &text) {
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| 	_text = text;
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| 	_textWidth = _st.font->width(_text);
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| 	resize(naturalWidth(), _st.font->height);
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| 	update();
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| }
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| 
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| void LinkButton::setColorOverride(std::optional<QColor> textFg) {
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| 	_textFgOverride = textFg;
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| 	update();
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| }
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| 
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| void LinkButton::onStateChanged(State was, StateChangeSource source) {
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| 	update();
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| }
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| 
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| RippleButton::RippleButton(QWidget *parent, const style::RippleAnimation &st)
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| : AbstractButton(parent)
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| , _st(st) {
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| }
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| 
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| void RippleButton::clearState() {
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| 	AbstractButton::clearState();
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| 	if (_ripple) {
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| 		_ripple.reset();
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| 		update();
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| 	}
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| }
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| 
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| void RippleButton::setForceRippled(
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| 		bool rippled,
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| 		anim::type animated) {
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| 	if (_forceRippled != rippled) {
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| 		_forceRippled = rippled;
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| 		if (_forceRippled) {
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| 			_forceRippledSubscription = base::ObservableViewer(
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| 				*Window::Theme::Background()
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| 			) | rpl::start_with_next([=](
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| 					const Window::Theme::BackgroundUpdate &update) {
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| 				if (update.paletteChanged() && _ripple) {
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| 					_ripple->forceRepaint();
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| 				}
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| 			});
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| 			ensureRipple();
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| 			if (_ripple->empty()) {
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| 				_ripple->addFading();
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| 			} else {
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| 				_ripple->lastUnstop();
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| 			}
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| 		} else {
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| 			if (_ripple) {
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| 				_ripple->lastStop();
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| 			}
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| 			_forceRippledSubscription.destroy();
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| 		}
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| 	}
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| 	if (animated == anim::type::instant && _ripple) {
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| 		_ripple->lastFinish();
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| 	}
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| 	update();
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| }
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| 
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| void RippleButton::paintRipple(QPainter &p, int x, int y, TimeMs ms, const QColor *colorOverride) {
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| 	if (_ripple) {
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| 		_ripple->paint(p, x, y, width(), ms, colorOverride);
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| 		if (_ripple->empty()) {
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| 			_ripple.reset();
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| 		}
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| 	}
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| }
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| 
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| void RippleButton::onStateChanged(State was, StateChangeSource source) {
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| 	update();
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| 
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| 	auto wasDown = static_cast<bool>(was & StateFlag::Down);
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| 	auto down = isDown();
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| 	if (!_st.showDuration || down == wasDown || _forceRippled) {
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| 		return;
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| 	}
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| 
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| 	if (down && (source == StateChangeSource::ByPress)) {
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| 		// Start a ripple only from mouse press.
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| 		auto position = prepareRippleStartPosition();
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| 		if (position != DisabledRippleStartPosition()) {
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| 			ensureRipple();
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| 			_ripple->add(position);
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| 		}
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| 	} else if (!down && _ripple) {
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| 		// Finish ripple anyway.
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| 		_ripple->lastStop();
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| 	}
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| }
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| 
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| void RippleButton::ensureRipple() {
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| 	if (!_ripple) {
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| 		_ripple = std::make_unique<RippleAnimation>(_st, prepareRippleMask(), [this] { update(); });
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| 	}
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| }
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| 
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| QImage RippleButton::prepareRippleMask() const {
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| 	return RippleAnimation::rectMask(size());
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| }
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| 
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| QPoint RippleButton::prepareRippleStartPosition() const {
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| 	return mapFromGlobal(QCursor::pos());
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| }
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| 
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| RippleButton::~RippleButton() = default;
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| 
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| FlatButton::FlatButton(QWidget *parent, const QString &text, const style::FlatButton &st) : RippleButton(parent, st.ripple)
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| , _text(text)
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| , _st(st) {
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| 	if (_st.width < 0) {
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| 		_width = textWidth() - _st.width;
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| 	} else if (!_st.width) {
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| 		_width = textWidth() + _st.height - _st.font->height;
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| 	} else {
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| 		_width = _st.width;
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| 	}
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| 	resize(_width, _st.height);
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| }
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| 
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| void FlatButton::setText(const QString &text) {
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| 	_text = text;
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| 	update();
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| }
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| 
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| void FlatButton::setWidth(int32 w) {
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| 	_width = w;
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| 	if (_width < 0) {
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| 		_width = textWidth() - _st.width;
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| 	} else if (!_width) {
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| 		_width = textWidth() + _st.height - _st.font->height;
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| 	}
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| 	resize(_width, height());
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| }
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| 
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| int32 FlatButton::textWidth() const {
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| 	return _st.font->width(_text);
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| }
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| 
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| void FlatButton::onStateChanged(State was, StateChangeSource source) {
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| 	RippleButton::onStateChanged(was, source);
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| 	update();
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| }
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| 
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| void FlatButton::paintEvent(QPaintEvent *e) {
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| 	QPainter p(this);
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| 
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| 	QRect r(0, height() - _st.height, width(), _st.height);
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| 	p.fillRect(r, isOver() ? _st.overBgColor : _st.bgColor);
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| 
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| 	paintRipple(p, 0, 0, getms());
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| 
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| 	p.setFont(isOver() ? _st.overFont : _st.font);
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| 	p.setRenderHint(QPainter::TextAntialiasing);
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| 	p.setPen(isOver() ? _st.overColor : _st.color);
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| 
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| 	r.setTop(_st.textTop);
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| 	p.drawText(r, _text, style::al_top);
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| }
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| 
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| RoundButton::RoundButton(QWidget *parent, Fn<QString()> textFactory, const style::RoundButton &st) : RippleButton(parent, st.ripple)
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| , _textFactory(std::move(textFactory))
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| , _st(st) {
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| 	subscribe(Lang::Current().updated(), [this] { refreshText(); });
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| 	refreshText();
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| }
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| 
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| void RoundButton::setTextTransform(TextTransform transform) {
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| 	_transform = transform;
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| 	refreshText();
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| }
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| 
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| void RoundButton::setText(Fn<QString()> textFactory) {
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| 	_textFactory = std::move(textFactory);
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| 	refreshText();
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| }
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| 
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| void RoundButton::setNumbersText(const QString &numbersText, int numbers) {
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| 	if (numbersText.isEmpty()) {
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| 		_numbers.reset();
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| 	} else {
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| 		if (!_numbers) {
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| 			_numbers = std::make_unique<NumbersAnimation>(_st.font, [this] {
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| 				numbersAnimationCallback();
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| 			});
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| 		}
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| 		_numbers->setText(numbersText, numbers);
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| 	}
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| 	refreshText();
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| }
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| 
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| void RoundButton::setWidthChangedCallback(Fn<void()> callback) {
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| 	if (!_numbers) {
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| 		_numbers = std::make_unique<NumbersAnimation>(_st.font, [this] {
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| 			numbersAnimationCallback();
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| 		});
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| 	}
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| 	_numbers->setWidthChangedCallback(std::move(callback));
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| }
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| 
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| void RoundButton::stepNumbersAnimation(TimeMs ms) {
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| 	if (_numbers) {
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| 		_numbers->stepAnimation(ms);
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| 	}
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| }
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| 
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| void RoundButton::finishNumbersAnimation() {
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| 	if (_numbers) {
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| 		_numbers->finishAnimating();
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| 	}
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| }
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| 
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| void RoundButton::numbersAnimationCallback() {
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| 	resizeToText();
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| 	update();
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| }
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| 
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| void RoundButton::setFullWidth(int newFullWidth) {
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| 	_fullWidthOverride = newFullWidth;
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| 	refreshText();
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| }
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| 
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| void RoundButton::setFullRadius(bool enabled) {
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| 	_fullRadius = enabled;
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| 	update();
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| }
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| 
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| void RoundButton::refreshText() {
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| 	_text = computeFullText();
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| 	_textWidth = _text.isEmpty() ? 0 : _st.font->width(_text);
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| 
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| 	resizeToText();
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| 	update();
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| }
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| 
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| QString RoundButton::computeFullText() const {
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| 	auto result = _textFactory ? _textFactory() : QString();
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| 	return (_transform == TextTransform::ToUpper) ? result.toUpper() : result;
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| }
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| 
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| void RoundButton::resizeToText() {
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| 	int innerWidth = contentWidth();
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| 	if (_fullWidthOverride > 0) {
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| 		if (_fullWidthOverride < innerWidth + (_st.height - _st.font->height)) {
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| 			_text = _st.font->elided(computeFullText(), qMax(_fullWidthOverride - (_st.height - _st.font->height), 1));
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| 			_textWidth = _st.font->width(_text);
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| 		}
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| 		resize(_fullWidthOverride, _st.height + _st.padding.top() + _st.padding.bottom());
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| 	} else if (_fullWidthOverride < 0) {
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| 		resize(innerWidth - _fullWidthOverride, _st.height + _st.padding.top() + _st.padding.bottom());
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| 	} else if (_st.width <= 0) {
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| 		resize(innerWidth - _st.width + _st.padding.left() + _st.padding.right(), _st.height + _st.padding.top() + _st.padding.bottom());
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| 	} else {
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| 		if (_st.width < innerWidth + (_st.height - _st.font->height)) {
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| 			_text = _st.font->elided(computeFullText(), qMax(_st.width - (_st.height - _st.font->height), 1));
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| 			_textWidth = _st.font->width(_text);
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| 		}
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| 		resize(_st.width + _st.padding.left() + _st.padding.right(), _st.height + _st.padding.top() + _st.padding.bottom());
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| 	}
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| }
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| 
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| int RoundButton::contentWidth() const {
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| 	auto result = _textWidth;
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| 	if (_numbers) {
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| 		result += (result ? _st.numbersSkip : 0) + _numbers->countWidth();
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| 	}
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| 	if (!_st.icon.empty() && _st.iconPosition.x() < 0) {
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| 		result += _st.icon.width() - _st.iconPosition.x();
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| 	}
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| 	return result;
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| }
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| 
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| void RoundButton::paintEvent(QPaintEvent *e) {
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| 	Painter p(this);
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| 
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| 	auto innerWidth = contentWidth();
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| 	auto rounded = rect().marginsRemoved(_st.padding);
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| 	if (_fullWidthOverride < 0) {
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| 		rounded = QRect(0, rounded.top(), innerWidth - _fullWidthOverride, rounded.height());
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| 	}
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| 	const auto drawRect = [&](const style::color &color) {
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| 		const auto fill = myrtlrect(rounded);
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| 		if (_fullRadius) {
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| 			const auto radius = rounded.height() / 2;
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| 			PainterHighQualityEnabler hq(p);
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| 			p.setPen(Qt::NoPen);
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| 			p.setBrush(color);
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| 			p.drawRoundedRect(fill, radius, radius);
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| 		} else {
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| 			App::roundRect(p, fill, color, ImageRoundRadius::Small);
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| 		}
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| 	};
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| 	drawRect(_st.textBg);
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| 
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| 	auto over = isOver();
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| 	auto down = isDown();
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| 	if (over || down) {
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| 		drawRect(_st.textBgOver);
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| 	}
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| 
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| 	auto ms = getms();
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| 	paintRipple(p, rounded.x(), rounded.y(), ms);
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| 
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| 	p.setFont(_st.font);
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| 	const auto textTop = _st.padding.top() + _st.textTop;
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| 	auto textLeft = _st.padding.left()
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| 		+ ((width()
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| 			- innerWidth
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| 			- _st.padding.left()
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| 			- _st.padding.right()) / 2);
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| 	if (_fullWidthOverride < 0) {
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| 		textLeft = -_fullWidthOverride / 2;
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| 	}
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| 	if (!_st.icon.empty() && _st.iconPosition.x() < 0) {
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| 		textLeft += _st.icon.width() - _st.iconPosition.x();
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| 	}
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| 	const auto iconLeft = (_st.iconPosition.x() >= 0)
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| 		? _st.iconPosition.x()
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| 		: (textLeft + _st.iconPosition.x() - _st.icon.width());
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| 	const auto iconTop = (_st.iconPosition.y() >= 0)
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| 		? _st.iconPosition.y()
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| 		: (textTop + _st.iconPosition.y());
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| 	if (!_text.isEmpty()) {
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| 		p.setPen((over || down) ? _st.textFgOver : _st.textFg);
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| 		p.drawTextLeft(textLeft, textTop, width(), _text);
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| 	}
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| 	if (_numbers) {
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| 		textLeft += _textWidth + (_textWidth ? _st.numbersSkip : 0);
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| 		p.setPen((over || down) ? _st.numbersTextFgOver : _st.numbersTextFg);
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| 		_numbers->paint(p, textLeft, textTop, width());
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| 	}
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| 	if (!_st.icon.empty()) {
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| 		_st.icon.paint(p, QPoint(iconLeft, iconTop), width());
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| 	}
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| }
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| 
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| QImage RoundButton::prepareRippleMask() const {
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| 	auto innerWidth = contentWidth();
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| 	auto rounded = rtlrect(rect().marginsRemoved(_st.padding), width());
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| 	if (_fullWidthOverride < 0) {
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| 		rounded = QRect(0, rounded.top(), innerWidth - _fullWidthOverride, rounded.height());
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| 	}
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| 	return RippleAnimation::roundRectMask(
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| 		rounded.size(),
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| 		_fullRadius ? (rounded.height() / 2) : st::buttonRadius);
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| }
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| 
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| QPoint RoundButton::prepareRippleStartPosition() const {
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| 	return mapFromGlobal(QCursor::pos()) - QPoint(_st.padding.left(), _st.padding.top());
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| }
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| 
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| RoundButton::~RoundButton() = default;
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| 
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| IconButton::IconButton(QWidget *parent, const style::IconButton &st) : RippleButton(parent, st.ripple)
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| , _st(st) {
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| 	resize(_st.width, _st.height);
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| }
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| 
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| void IconButton::setIconOverride(const style::icon *iconOverride, const style::icon *iconOverOverride) {
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| 	_iconOverride = iconOverride;
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| 	_iconOverrideOver = iconOverOverride;
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| 	update();
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| }
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| 
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| void IconButton::setRippleColorOverride(const style::color *colorOverride) {
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| 	_rippleColorOverride = colorOverride;
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| }
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| 
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| void IconButton::paintEvent(QPaintEvent *e) {
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| 	Painter p(this);
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| 
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| 	auto ms = getms();
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| 
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| 	paintRipple(p, _st.rippleAreaPosition.x(), _st.rippleAreaPosition.y(), ms, _rippleColorOverride ? &(*_rippleColorOverride)->c : nullptr);
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| 
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| 	auto down = isDown();
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| 	auto overIconOpacity = (down || forceRippled()) ? 1. : _a_over.current(getms(), isOver() ? 1. : 0.);
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| 	auto overIcon = [this] {
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| 		if (_iconOverrideOver) {
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| 			return _iconOverrideOver;
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| 		} else if (!_st.iconOver.empty()) {
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| 			return &_st.iconOver;
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| 		} else if (_iconOverride) {
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| 			return _iconOverride;
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| 		}
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| 		return &_st.icon;
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| 	};
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| 	auto justIcon = [this] {
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| 		if (_iconOverride) {
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| 			return _iconOverride;
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| 		}
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| 		return &_st.icon;
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| 	};
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| 	auto icon = (overIconOpacity == 1.) ? overIcon() : justIcon();
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| 	auto position = _st.iconPosition;
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| 	if (position.x() < 0) {
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| 		position.setX((width() - icon->width()) / 2);
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| 	}
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| 	if (position.y() < 0) {
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| 		position.setY((height() - icon->height()) / 2);
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| 	}
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| 	icon->paint(p, position, width());
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| 	if (overIconOpacity > 0. && overIconOpacity < 1.) {
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| 		auto iconOver = overIcon();
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| 		if (iconOver != icon) {
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| 			p.setOpacity(overIconOpacity);
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| 			iconOver->paint(p, position, width());
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| 		}
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| 	}
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| }
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| 
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| void IconButton::onStateChanged(State was, StateChangeSource source) {
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| 	RippleButton::onStateChanged(was, source);
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| 
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| 	auto over = isOver();
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| 	auto wasOver = static_cast<bool>(was & StateFlag::Over);
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| 	if (over != wasOver) {
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| 		if (_st.duration) {
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| 			auto from = over ? 0. : 1.;
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| 			auto to = over ? 1. : 0.;
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| 			_a_over.start([this] { update(); }, from, to, _st.duration);
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| 		} else {
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| 			update();
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| 		}
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| 	}
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| }
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| 
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| QPoint IconButton::prepareRippleStartPosition() const {
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| 	auto result = mapFromGlobal(QCursor::pos())
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| 		- _st.rippleAreaPosition;
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| 	auto rect = QRect(0, 0, _st.rippleAreaSize, _st.rippleAreaSize);
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| 	return rect.contains(result)
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| 		? result
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| 		: DisabledRippleStartPosition();
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| }
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| 
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| QImage IconButton::prepareRippleMask() const {
 | |
| 	return RippleAnimation::ellipseMask(QSize(_st.rippleAreaSize, _st.rippleAreaSize));
 | |
| }
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| 
 | |
| LeftOutlineButton::LeftOutlineButton(QWidget *parent, const QString &text, const style::OutlineButton &st) : RippleButton(parent, st.ripple)
 | |
| , _text(text)
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| , _fullText(text)
 | |
| , _textWidth(st.font->width(_text))
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| , _fullTextWidth(_textWidth)
 | |
| , _st(st) {
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| 	resizeToWidth(_textWidth + _st.padding.left() + _st.padding.right());
 | |
| 
 | |
| 	setCursor(style::cur_pointer);
 | |
| }
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| 
 | |
| void LeftOutlineButton::setText(const QString &text) {
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| 	_text = text;
 | |
| 	_fullText = text;
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| 	_fullTextWidth = _textWidth = _st.font->width(_text);
 | |
| 	resizeToWidth(width());
 | |
| 	update();
 | |
| }
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| 
 | |
| int LeftOutlineButton::resizeGetHeight(int newWidth) {
 | |
| 	int availableWidth = qMax(newWidth - _st.padding.left() - _st.padding.right(), 1);
 | |
| 	if ((availableWidth < _fullTextWidth) || (_textWidth < availableWidth)) {
 | |
| 		_text = _st.font->elided(_fullText, availableWidth);
 | |
| 		_textWidth = _st.font->width(_text);
 | |
| 	}
 | |
| 	return _st.padding.top() + _st.font->height + _st.padding.bottom();
 | |
| }
 | |
| 
 | |
| void LeftOutlineButton::paintEvent(QPaintEvent *e) {
 | |
| 	Painter p(this);
 | |
| 
 | |
| 	auto over = isOver();
 | |
| 	auto down = isDown();
 | |
| 	if (width() > _st.outlineWidth) {
 | |
| 		p.fillRect(rtlrect(_st.outlineWidth, 0, width() - _st.outlineWidth, height(), width()), (over || down) ? _st.textBgOver : _st.textBg);
 | |
| 		paintRipple(p, 0, 0, getms());
 | |
| 		p.fillRect(rtlrect(0, 0, _st.outlineWidth, height(), width()), (over || down) ? _st.outlineFgOver : _st.outlineFg);
 | |
| 	}
 | |
| 	p.setFont(_st.font);
 | |
| 	p.setPen((over || down) ? _st.textFgOver : _st.textFg);
 | |
| 	p.drawTextLeft(_st.padding.left(), _st.padding.top(), width(), _text, _textWidth);
 | |
| }
 | |
| 
 | |
| CrossButton::CrossButton(QWidget *parent, const style::CrossButton &st) : RippleButton(parent, st.ripple)
 | |
| , _st(st)
 | |
| , _a_loading(animation(this, &CrossButton::step_loading)) {
 | |
| 	resize(_st.width, _st.height);
 | |
| 	setCursor(style::cur_pointer);
 | |
| 	setVisible(false);
 | |
| }
 | |
| 
 | |
| void CrossButton::step_loading(TimeMs ms, bool timer) {
 | |
| 	if (stopLoadingAnimation(ms)) {
 | |
| 		_a_loading.stop();
 | |
| 		update();
 | |
| 	} else if (timer && !anim::Disabled()) {
 | |
| 		update();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void CrossButton::toggle(bool visible, anim::type animated) {
 | |
| 	if (_shown != visible) {
 | |
| 		_shown = visible;
 | |
| 		if (animated == anim::type::normal) {
 | |
| 			if (isHidden()) {
 | |
| 				setVisible(true);
 | |
| 			}
 | |
| 			_a_show.start(
 | |
| 				[this] { animationCallback(); },
 | |
| 				_shown ? 0. : 1.,
 | |
| 				_shown ? 1. : 0.,
 | |
| 				_st.duration);
 | |
| 		}
 | |
| 	}
 | |
| 	if (animated == anim::type::instant) {
 | |
| 		finishAnimating();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void CrossButton::animationCallback() {
 | |
| 	update();
 | |
| 	if (!_a_show.animating()) {
 | |
| 		setVisible(_shown);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void CrossButton::paintEvent(QPaintEvent *e) {
 | |
| 	Painter p(this);
 | |
| 
 | |
| 	auto ms = getms();
 | |
| 	auto over = isOver();
 | |
| 	auto shown = _a_show.current(ms, _shown ? 1. : 0.);
 | |
| 	p.setOpacity(shown);
 | |
| 
 | |
| 	paintRipple(p, _st.crossPosition.x(), _st.crossPosition.y(), ms);
 | |
| 
 | |
| 	auto loading = 0.;
 | |
| 	if (_a_loading.animating()) {
 | |
| 		if (stopLoadingAnimation(ms)) {
 | |
| 			_a_loading.stop();
 | |
| 		} else if (anim::Disabled()) {
 | |
| 			CrossAnimation::paintStaticLoading(
 | |
| 				p,
 | |
| 				_st.cross,
 | |
| 				over ? _st.crossFgOver : _st.crossFg,
 | |
| 				_st.crossPosition.x(),
 | |
| 				_st.crossPosition.y(),
 | |
| 				width(),
 | |
| 				shown);
 | |
| 			return;
 | |
| 		} else {
 | |
| 			loading = ((ms - _loadingStartMs) % _st.loadingPeriod)
 | |
| 				/ float64(_st.loadingPeriod);
 | |
| 		}
 | |
| 	}
 | |
| 	CrossAnimation::paint(
 | |
| 		p,
 | |
| 		_st.cross,
 | |
| 		over ? _st.crossFgOver : _st.crossFg,
 | |
| 		_st.crossPosition.x(),
 | |
| 		_st.crossPosition.y(),
 | |
| 		width(),
 | |
| 		shown,
 | |
| 		loading);
 | |
| }
 | |
| 
 | |
| bool CrossButton::stopLoadingAnimation(TimeMs ms) {
 | |
| 	if (!_loadingStopMs) {
 | |
| 		return false;
 | |
| 	}
 | |
| 	auto stopPeriod = (_loadingStopMs - _loadingStartMs) / _st.loadingPeriod;
 | |
| 	auto currentPeriod = (ms - _loadingStartMs) / _st.loadingPeriod;
 | |
| 	if (currentPeriod != stopPeriod) {
 | |
| 		Assert(currentPeriod > stopPeriod);
 | |
| 		return true;
 | |
| 	}
 | |
| 	return false;
 | |
| }
 | |
| 
 | |
| void CrossButton::setLoadingAnimation(bool enabled) {
 | |
| 	if (enabled) {
 | |
| 		_loadingStopMs = 0;
 | |
| 		if (!_a_loading.animating()) {
 | |
| 			_loadingStartMs = getms();
 | |
| 			_a_loading.start();
 | |
| 		}
 | |
| 	} else if (_a_loading.animating()) {
 | |
| 		_loadingStopMs = getms();
 | |
| 		if (!((_loadingStopMs - _loadingStartMs) % _st.loadingPeriod)) {
 | |
| 			_a_loading.stop();
 | |
| 		}
 | |
| 	}
 | |
| 	if (anim::Disabled()) {
 | |
| 		update();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void CrossButton::onStateChanged(State was, StateChangeSource source) {
 | |
| 	RippleButton::onStateChanged(was, source);
 | |
| 
 | |
| 	auto over = isOver();
 | |
| 	auto wasOver = static_cast<bool>(was & StateFlag::Over);
 | |
| 	if (over != wasOver) {
 | |
| 		update();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| QPoint CrossButton::prepareRippleStartPosition() const {
 | |
| 	return mapFromGlobal(QCursor::pos()) - _st.crossPosition;
 | |
| }
 | |
| 
 | |
| QImage CrossButton::prepareRippleMask() const {
 | |
| 	return RippleAnimation::ellipseMask(QSize(_st.cross.size, _st.cross.size));
 | |
| }
 | |
| 
 | |
| } // namespace Ui
 | 
