kotatogram/lib_ui
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Use flat_map for iconPixmaps.

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This commit is contained in:
John Preston 2021-08-26 16:24:25 +03:00
parent 5938cb012f
commit 15ffd051d6
1 changed files with 7 additions and 5 deletions
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12
ui/style/style_core_icon.cpp
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@ -20,7 +20,7 @@ uint32 colorKey(QColor c) {
}
base::flat_map<const IconMask*, QImage> iconMasks;
QMap<QPair<const IconMask*, uint32>, QPixmap> iconPixmaps;
base::flat_map<QPair<const IconMask*, uint32>, QPixmap> iconPixmaps;
OrderedSet<IconData*> iconData;
QImage createIconMask(const IconMask *mask, int scale) {
@ -268,12 +268,14 @@ void MonoIcon::ensureColorizedImage(QColor color) const {
void MonoIcon::createCachedPixmap() const {
auto key = qMakePair(_mask, colorKey(_color->c));
auto j = iconPixmaps.constFind(key);
if (j == iconPixmaps.cend()) {
auto j = iconPixmaps.find(key);
if (j == end(iconPixmaps)) {
auto image = colorizeImage(_maskImage, _color);
j = iconPixmaps.insert(key, QPixmap::fromImage(std::move(image)));
j = iconPixmaps.emplace(
key,
QPixmap::fromImage(std::move(image))).first;
}
_pixmap = j.value();
_pixmap = j->second;
_size = _pixmap.size() / DevicePixelRatio();
}