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Improved quality of profile photo in share QR box.

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This commit is contained in:
23rd 2024-10-08 17:34:55 +03:00
parent a32a9aa3fc
commit 9557f0c844
1 changed files with 16 additions and 15 deletions
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31
Telegram/SourceFiles/ui/boxes/peer_qr_box.cpp
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@ -18,6 +18,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "main/main_session.h" #include "main/main_session.h"
#include "qr/qr_generate.h" #include "qr/qr_generate.h"
#include "ui/controls/userpic_button.h" #include "ui/controls/userpic_button.h"
#include "ui/dynamic_image.h"
#include "ui/dynamic_thumbnails.h"
#include "ui/effects/animations.h" #include "ui/effects/animations.h"
#include "ui/image/image_prepare.h" #include "ui/image/image_prepare.h"
#include "ui/layers/generic_box.h" #include "ui/layers/generic_box.h"
@ -425,10 +427,18 @@ void FillPeerQrBox(
: (rpl::single(QString()) | rpl::type_erased()); : (rpl::single(QString()) | rpl::type_erased());
}; };
const auto userpic = Ui::CreateChild<Ui::UserpicButton>( const auto userpic = Ui::CreateChild<Ui::RpWidget>(box);
box, const auto userpicSize = st::defaultUserpicButton.photoSize;
peer ? peer : controller->session().user().get(), userpic->resize(Size(userpicSize));
st::defaultUserpicButton); const auto userpicMedia = Ui::MakeUserpicThumbnail(peer
? peer
: controller->session().user().get());
userpicMedia->subscribeToUpdates([=] { userpic->update(); });
userpic->paintRequest() | rpl::start_with_next([=] {
auto p = QPainter(userpic);
p.drawImage(0, 0, userpicMedia->image(userpicSize));
}, userpic->lifetime());
userpic->setVisible(peer != nullptr); userpic->setVisible(peer != nullptr);
PrepareQrWidget( PrepareQrWidget(
box->verticalLayout(), box->verticalLayout(),
@ -781,10 +791,7 @@ void FillPeerQrBox(
usernameValue()).current().toUpper(); usernameValue()).current().toUpper();
const auto link = rpl::variable<QString>(linkValue()); const auto link = rpl::variable<QString>(linkValue());
const auto textWidth = font->width(username); const auto textWidth = font->width(username);
const auto top = Ui::GrabWidget( const auto top = userpicMedia->image(photoSize);
userpic,
{},
Qt::transparent);
const auto weak = Ui::MakeWeak(box); const auto weak = Ui::MakeWeak(box);
crl::async([=] { crl::async([=] {
@ -837,13 +844,7 @@ void FillPeerQrBox(
photoSize); photoSize);
if (userpicToggled) { if (userpicToggled) {
p.drawPixmap( p.drawImage((resultSize.width() - photoSize) / 2, 0, top);
(resultSize.width() - photoSize) / 2,
0,
top.scaled(
Size(photoSize * style::DevicePixelRatio()),
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation));
} }
} }
crl::on_main(weak, [=] { crl::on_main(weak, [=] {