mirror of
https://github.com/AyuGram/AyuGramDesktop.git
synced 2025-07-11 00:02:54 +02:00
86 lines
2.2 KiB
C++
86 lines
2.2 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/userpic_view.h"
|
|
|
|
#include "ui/empty_userpic.h"
|
|
#include "ui/painter.h"
|
|
#include "ui/image/image_prepare.h"
|
|
|
|
namespace Ui {
|
|
|
|
float64 ForumUserpicRadiusMultiplier() {
|
|
return 0.3;
|
|
}
|
|
|
|
bool PeerUserpicLoading(const PeerUserpicView &view) {
|
|
return view.cloud && view.cloud->isNull();
|
|
}
|
|
|
|
void ValidateUserpicCache(
|
|
PeerUserpicView &view,
|
|
const QImage *cloud,
|
|
const EmptyUserpic *empty,
|
|
int size,
|
|
PeerUserpicShape shape) {
|
|
Expects(cloud != nullptr || empty != nullptr);
|
|
|
|
const auto full = QSize(size, size);
|
|
const auto version = style::PaletteVersion();
|
|
const auto shapeValue = static_cast<uint32>(shape) & 3;
|
|
const auto regenerate = (view.cached.size() != QSize(size, size))
|
|
|| (view.shape != shapeValue)
|
|
|| (cloud && !view.empty.null())
|
|
|| (empty && empty != view.empty.get())
|
|
|| (empty && view.paletteVersion != version);
|
|
if (!regenerate) {
|
|
return;
|
|
}
|
|
view.empty = empty;
|
|
view.shape = shapeValue;
|
|
view.paletteVersion = version;
|
|
|
|
if (cloud) {
|
|
view.cached = cloud->scaled(
|
|
full,
|
|
Qt::IgnoreAspectRatio,
|
|
Qt::SmoothTransformation);
|
|
if (shape == PeerUserpicShape::Monoforum) {
|
|
view.cached = Ui::ApplyMonoforumShape(std::move(view.cached));
|
|
} else if (shape == PeerUserpicShape::Forum) {
|
|
view.cached = Images::Round(
|
|
std::move(view.cached),
|
|
Images::CornersMask(size
|
|
* Ui::ForumUserpicRadiusMultiplier()
|
|
/ style::DevicePixelRatio()));
|
|
} else {
|
|
view.cached = Images::Circle(std::move(view.cached));
|
|
}
|
|
} else {
|
|
if (view.cached.size() != full) {
|
|
view.cached = QImage(full, QImage::Format_ARGB32_Premultiplied);
|
|
}
|
|
view.cached.fill(Qt::transparent);
|
|
|
|
auto p = QPainter(&view.cached);
|
|
if (shape == PeerUserpicShape::Monoforum) {
|
|
empty->paintMonoforum(p, 0, 0, size, size);
|
|
} else if (shape == PeerUserpicShape::Forum) {
|
|
empty->paintRounded(
|
|
p,
|
|
0,
|
|
0,
|
|
size,
|
|
size,
|
|
size * Ui::ForumUserpicRadiusMultiplier());
|
|
} else {
|
|
empty->paintCircle(p, 0, 0, size, size);
|
|
}
|
|
}
|
|
}
|
|
|
|
} // namespace Ui
|