103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#include "ui/controls/invite_link_label.h"
|
|
|
|
#include "ui/rp_widget.h"
|
|
#include "ui/widgets/labels.h"
|
|
#include "ui/widgets/buttons.h"
|
|
#include "ui/widgets/popup_menu.h"
|
|
#include "styles/style_info.h"
|
|
|
|
namespace Ui {
|
|
|
|
InviteLinkLabel::InviteLinkLabel(
|
|
not_null<QWidget*> parent,
|
|
rpl::producer<QString> text,
|
|
Fn<base::unique_qptr<PopupMenu>()> createMenu)
|
|
: _outer(std::in_place, parent) {
|
|
_outer->resize(_outer->width(), st::inviteLinkField.height);
|
|
const auto label = CreateChild<FlatLabel>(
|
|
_outer.get(),
|
|
std::move(text),
|
|
st::defaultFlatLabel);
|
|
label->setAttribute(Qt::WA_TransparentForMouseEvents);
|
|
|
|
const auto button = CreateChild<IconButton>(
|
|
_outer.get(),
|
|
st::inviteLinkThreeDots);
|
|
|
|
_outer->widthValue(
|
|
) | rpl::start_with_next([=](int width) {
|
|
const auto margin = st::inviteLinkField.textMrg;
|
|
label->resizeToWidth(width - margin.left() - margin.right());
|
|
label->moveToLeft(margin.left(), margin.top());
|
|
button->moveToRight(0, 0);
|
|
}, _outer->lifetime());
|
|
|
|
_outer->paintRequest(
|
|
) | rpl::start_with_next([=] {
|
|
auto p = QPainter(_outer.get());
|
|
p.setPen(Qt::NoPen);
|
|
p.setBrush(st::inviteLinkField.bgColor);
|
|
{
|
|
PainterHighQualityEnabler hq(p);
|
|
p.drawRoundedRect(
|
|
_outer->rect(),
|
|
st::roundRadiusSmall,
|
|
st::roundRadiusSmall);
|
|
}
|
|
}, _outer->lifetime());
|
|
|
|
_outer->setCursor(style::cur_pointer);
|
|
|
|
rpl::merge(
|
|
button->clicks() | rpl::to_empty,
|
|
_outer->events(
|
|
) | rpl::filter([=](not_null<QEvent*> event) {
|
|
return (event->type() == QEvent::MouseButtonPress)
|
|
&& (static_cast<QMouseEvent*>(event.get())->button()
|
|
== Qt::RightButton);
|
|
}) | rpl::to_empty
|
|
) | rpl::start_with_next([=] {
|
|
if (_menu) {
|
|
_menu = nullptr;
|
|
} else if ((_menu = createMenu())) {
|
|
_menu->popup(QCursor::pos());
|
|
}
|
|
}, _outer->lifetime());
|
|
}
|
|
|
|
object_ptr<RpWidget> InviteLinkLabel::take() {
|
|
return object_ptr<RpWidget>::fromRaw(_outer.get());
|
|
}
|
|
|
|
rpl::producer<> InviteLinkLabel::clicks() {
|
|
return _outer->events(
|
|
) | rpl::filter([=](not_null<QEvent*> event) {
|
|
return (event->type() == QEvent::MouseButtonPress)
|
|
&& (static_cast<QMouseEvent*>(event.get())->button()
|
|
== Qt::LeftButton);
|
|
}) | rpl::map([=](not_null<QEvent*> event) {
|
|
return _outer->events(
|
|
) | rpl::filter([=](not_null<QEvent*> event) {
|
|
return (event->type() == QEvent::MouseButtonRelease)
|
|
&& (static_cast<QMouseEvent*>(event.get())->button()
|
|
== Qt::LeftButton);
|
|
}) | rpl::take(1) | rpl::filter([=](not_null<QEvent*> event) {
|
|
return (_outer->rect().contains(
|
|
static_cast<QMouseEvent*>(event.get())->pos()));
|
|
});
|
|
}) | rpl::flatten_latest() | rpl::to_empty;
|
|
}
|
|
|
|
rpl::lifetime &InviteLinkLabel::lifetime() {
|
|
return _outer->lifetime();
|
|
}
|
|
|
|
} // namespace Ui
|