Divide info_profile_lines in different modules.

Telegram/SourceFiles/info/profile/info_profile_button.cpp

@@ -0,0 +1,142 @@
+/*
+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) 2014-2017 John Preston, https://desktop.telegram.org
+*/
+#include "info/profile/info_profile_button.h"
+
+#include <rpl/never.h>
+#include "ui/widgets/checkbox.h"
+#include "styles/style_info.h"
+
+namespace Info {
+namespace Profile {
+
+Button::Button(
+	QWidget *parent,
+	rpl::producer<QString> &&text)
+: Button(parent, std::move(text), st::infoProfileButton) {
+}
+
+Button::Button(
+	QWidget *parent,
+	rpl::producer<QString> &&text,
+	const style::InfoProfileButton &st)
+: RippleButton(parent, st.ripple)
+, _st(st) {
+	std::move(text)
+		| rpl::start([this](QString &&value) {
+			setText(std::move(value));
+		}, lifetime());
+}
+
+Button *Button::toggleOn(rpl::producer<bool> &&toggled) {
+	_toggleOnLifetime.destroy();
+	_toggle = std::make_unique<Ui::ToggleView>(
+		isOver() ? _st.toggleOver : _st.toggle,
+		false,
+		[this] { rtlupdate(toggleRect()); });
+	clicks()
+		| rpl::start([this](auto) {
+			_toggle->setCheckedAnimated(!_toggle->checked());
+		}, _toggleOnLifetime);
+	std::move(toggled)
+		| rpl::start([this](bool toggled) {
+			_toggle->setCheckedAnimated(toggled);
+		}, _toggleOnLifetime);
+	_toggle->finishAnimation();
+	return this;
+}
+
+rpl::producer<bool> Button::toggledValue() const {
+	return _toggle ? _toggle->checkedValue() : rpl::never<bool>();
+}
+
+void Button::paintEvent(QPaintEvent *e) {
+	Painter p(this);
+
+	auto ms = getms();
+	auto paintOver = (isOver() || isDown());
+	p.fillRect(e->rect(), paintOver ? _st.textBgOver : _st.textBg);
+
+	paintRipple(p, 0, 0, ms);
+
+	auto outerw = width();
+	p.setFont(_st.font);
+	p.setPen(paintOver ? _st.textFgOver : _st.textFg);
+	p.drawTextLeft(
+		_st.padding.left(),
+		_st.padding.top(),
+		outerw,
+		_text,
+		_textWidth);
+
+	if (_toggle) {
+		auto rect = toggleRect();
+		_toggle->paint(p, rect.left(), rect.top(), outerw, ms);
+	}
+}
+
+QRect Button::toggleRect() const {
+	Expects(_toggle != nullptr);
+	auto size = _toggle->getSize();
+	auto left = width() - _st.toggleSkip - size.width();
+	auto top = (height() - size.height()) / 2;
+	return { QPoint(left, top), size };
+}
+
+int Button::resizeGetHeight(int newWidth) {
+	updateVisibleText(newWidth);
+	return _st.padding.top() + _st.height + _st.padding.bottom();
+}
+
+void Button::onStateChanged(
+		State was,
+		StateChangeSource source) {
+	RippleButton::onStateChanged(was, source);
+	if (_toggle) {
+		_toggle->setStyle(isOver() ? _st.toggleOver : _st.toggle);
+	}
+}
+
+void Button::setText(QString &&text) {
+	_original = std::move(text);
+	_originalWidth = _st.font->width(_original);
+	updateVisibleText(width());
+}
+
+void Button::updateVisibleText(int newWidth) {
+	auto availableWidth = newWidth
+		- _st.padding.left()
+		- _st.padding.right();
+	if (_toggle) {
+		availableWidth -= (width() - toggleRect().x());
+	}
+	accumulate_max(availableWidth, 0);
+	if (availableWidth < _originalWidth) {
+		_text = _st.font->elided(_original, availableWidth);
+		_textWidth = _st.font->width(_text);
+	} else {
+		_text = _original;
+		_textWidth = _originalWidth;
+	}
+	update();
+}
+
+} // namespace Profile
+} // namespace Info

Telegram/SourceFiles/info/profile/info_profile_button.h

@@ -0,0 +1,69 @@
+/*
+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) 2014-2017 John Preston, https://desktop.telegram.org
+*/
+#pragma once
+
+#include "ui/widgets/buttons.h"
+
+namespace Ui {
+class ToggleView;
+} // namespace Ui
+
+namespace Info {
+namespace Profile {
+
+class Button : public Ui::RippleButton {
+public:
+	Button(
+		QWidget *parent,
+		rpl::producer<QString> &&text);
+	Button(
+		QWidget *parent,
+		rpl::producer<QString> &&text,
+		const style::InfoProfileButton &st);
+
+	Button *toggleOn(rpl::producer<bool> &&toggled);
+	rpl::producer<bool> toggledValue() const;
+
+protected:
+	int resizeGetHeight(int newWidth) override;
+	void onStateChanged(
+		State was,
+		StateChangeSource source) override;
+
+	void paintEvent(QPaintEvent *e) override;
+
+private:
+	void setText(QString &&text);
+	QRect toggleRect() const;
+	void updateVisibleText(int newWidth);
+
+	const style::InfoProfileButton &_st;
+	QString _original;
+	QString _text;
+	int _originalWidth = 0;
+	int _textWidth = 0;
+	std::unique_ptr<Ui::ToggleView> _toggle;
+	rpl::lifetime _toggleOnLifetime;
+
+};
+
+} // namespace Profile
+} // namespace Info