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Fixed display of last frame of voice messages in media viewer with ttl.

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23rd 2024-01-09 17:06:37 +03:00 • committed by John Preston
parent 2a81a617e1
commit 53e95a7f74
1 changed files with 31 additions and 10 deletions
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41
Telegram/SourceFiles/chat_helpers/ttl_media_layer_widget.cpp
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@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "ui/chat/chat_theme.h"
#include "ui/effects/path_shift_gradient.h"
#include "ui/painter.h"
#include "ui/rect.h"
#include "ui/text/text_utilities.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
@ -96,6 +97,11 @@ private:
std::unique_ptr<HistoryView::Element> _element;
rpl::lifetime _elementLifetime;
struct {
QImage frame;
bool use = false;
} _last;
rpl::event_stream<> _closeRequests;
};
@ -200,7 +206,10 @@ PreviewWrap::PreviewWrap(
HistoryView::TTLVoiceStops(
item->fullId()
) | rpl::start_with_next(closeCallback, lifetime());
) | rpl::start_with_next([=] {
_last.use = true;
closeCallback();
}, lifetime());
}
QRect PreviewWrap::elementRect() const {
@ -225,20 +234,32 @@ void PreviewWrap::paintEvent(QPaintEvent *e) {
return;
}
auto p = Painter(this);
auto p = QPainter(this);
const auto r = rect();
auto context = _theme->preparePaintContext(
_style.get(),
r,
e->rect(),
!window()->isActiveWindow());
context.outbg = _element->hasOutLayout();
if (!_last.use) {
const auto size = _element->currentSize();
auto result = QImage(
size * style::DevicePixelRatio(),
QImage::Format_ARGB32_Premultiplied);
result.fill(Qt::transparent);
result.setDevicePixelRatio(style::DevicePixelRatio());
{
auto q = Painter(&result);
auto context = _theme->preparePaintContext(
_style.get(),
Rect(size),
Rect(size),
!window()->isActiveWindow());
context.outbg = _element->hasOutLayout();
_element->draw(q, context);
}
_last.frame = std::move(result);
}
p.translate(
(r.width() - _element->width()) / 2,
(r.height() - _element->height()) / 2);
_element->draw(p, context);
p.drawImage(0, 0, _last.frame);
}
} // namespace