tdesktop/Telegram/SourceFiles/info/profile/info_profile_text.cpp

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/*
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_text.h"
#include <rpl/before_next.h>
#include <rpl/filter.h>
#include <rpl/after_next.h>
#include "ui/widgets/labels.h"
#include "ui/wrap/slide_wrap.h"
#include "ui/wrap/vertical_layout.h"
#include "styles/style_info.h"
namespace Info {
namespace Profile {
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TextWithLabel CreateTextWithLabel(
QWidget *parent,
rpl::producer<TextWithEntities> &&label,
rpl::producer<TextWithEntities> &&text,
const style::FlatLabel &textSt,
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const style::margins &padding) {
auto result = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
parent,
object_ptr<Ui::VerticalLayout>(parent),
padding);
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result->setDuration(
st::infoSlideDuration
);
auto layout = result->entity();
auto nonEmptyText = std::move(text)
| rpl::before_next([slide = result.data()](
const TextWithEntities &value) {
if (value.text.isEmpty()) {
slide->hide(anim::type::normal);
}
})
| rpl::filter([](const TextWithEntities &value) {
return !value.text.isEmpty();
})
| rpl::after_next([slide = result.data()](
const TextWithEntities &value) {
slide->show(anim::type::normal);
});
auto labeled = layout->add(object_ptr<Ui::FlatLabel>(
layout,
std::move(nonEmptyText),
textSt));
labeled->setSelectable(true);
layout->add(Ui::CreateSkipWidget(layout, st::infoLabelSkip));
layout->add(object_ptr<Ui::FlatLabel>(
layout,
std::move(label),
st::infoLabel));
result->finishAnimating();
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return { std::move(result), labeled };
}
} // namespace Profile
} // namespace Info