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fix: cache icons in settings

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bleizix 2025-07-28 17:44:53 +05:00 • committed by AlexeyZavar
parent 64b824671a
commit 1dfe68e9f3
2 changed files with 15 additions and 4 deletions
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18
Telegram/SourceFiles/ayu/ui/components/icon_picker.cpp
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@ -37,6 +37,7 @@ const QVector<QString> icons{
AyuAssets::CHIBI2_ICON, AyuAssets::CHIBI2_ICON,
AyuAssets::EXTERA2_ICON, AyuAssets::EXTERA2_ICON,
}; };
std::unordered_map<QString, QImage> cachedIcons;
const auto rows = static_cast<int>(icons.size()) / 4 + std::min(1, static_cast<int>(icons.size()) % 4); const auto rows = static_cast<int>(icons.size()) / 4 + std::min(1, static_cast<int>(icons.size()) % 4);
@ -83,6 +84,9 @@ IconPicker::IconPicker(QWidget *parent)
setMinimumSize(st::boxWidth, (st::cpIconSize + st::cpPadding) * rows - st::cpPadding); setMinimumSize(st::boxWidth, (st::cpIconSize + st::cpPadding) * rows - st::cpPadding);
} }
IconPicker::~IconPicker() {
cachedIcons.clear();
}
void IconPicker::paintEvent(QPaintEvent *e) { void IconPicker::paintEvent(QPaintEvent *e) {
Painter p(this); Painter p(this);
PainterHighQualityEnabler hq(p); PainterHighQualityEnabler hq(p);
@ -98,10 +102,16 @@ void IconPicker::paintEvent(QPaintEvent *e) {
if (iconName.isEmpty()) { if (iconName.isEmpty()) {
continue; continue;
} }
QImage icon;
auto icon = AyuAssets::loadPreview(iconName) if (const auto cached = cachedIcons.find(iconName); cached != cachedIcons.end()) {
.scaled(st::cpIconSize, st::cpIconSize, Qt::KeepAspectRatio, Qt::SmoothTransformation); icon = cached->second;
} else {
icon = cachedIcons[iconName] = AyuAssets::loadPreview(iconName).scaled(
st::cpIconSize,
st::cpIconSize,
Qt::KeepAspectRatio,
Qt::SmoothTransformation);
}
auto opacity = 0.0f; auto opacity = 0.0f;
if (iconName == wasSelected) { if (iconName == wasSelected) {
opacity = 1.0f - animation.value(1.0f); opacity = 1.0f - animation.value(1.0f);

1
Telegram/SourceFiles/ayu/ui/components/icon_picker.h
View file

@ -13,6 +13,7 @@ class IconPicker : public Ui::RpWidget
{ {
public: public:
IconPicker(QWidget *parent); IconPicker(QWidget *parent);
~IconPicker();
protected: protected:
void paintEvent(QPaintEvent *e) override; void paintEvent(QPaintEvent *e) override;