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Implement correct rounding of shared locations.

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This commit is contained in:
John Preston 2022-10-01 16:02:04 +04:00
parent 5e82433693
commit b2302d35fe
3 changed files with 41 additions and 14 deletions
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36
Telegram/SourceFiles/history/view/media/history_view_location.cpp
View file

@ -195,14 +195,10 @@ void Location::draw(Painter &p, const PaintContext &context) const {
}
ensureMediaCreated();
//if (const auto thumbnail = _media->image()) {
// p.drawPixmap(rthumb.topLeft(), thumbnail->pixSingle(
// rthumb.size(),
// {
// .options = Images::RoundOptions(roundRadius, roundCorners),
// .outer = rthumb.size(),
// }));
//} else if (!bubble) {
validateImageCache(rthumb.size(), rounding);
if (!_imageCache.isNull()) {
p.drawImage(rthumb.topLeft(), _imageCache);
} else if (!bubble) {
Ui::PaintBubble(
p,
Ui::SimpleBubble{
@ -215,7 +211,7 @@ void Location::draw(Painter &p, const PaintContext &context) const {
.outbg = context.outbg,
.rounding = rounding,
});
//}
}
const auto paintMarker = [&](const style::icon &icon) {
icon.paint(
p,
@ -247,6 +243,28 @@ void Location::draw(Painter &p, const PaintContext &context) const {
}
}
void Location::validateImageCache(
QSize outer,
Ui::BubbleRounding rounding) const {
const auto ratio = style::DevicePixelRatio();
if (_imageCache.size() == (outer * ratio)
&& _imageCacheRounding == rounding) {
return;
}
const auto thumbnail = _media->image();
if (!thumbnail) {
return;
}
_imageCache = Images::Round(
thumbnail->original().scaled(
outer * ratio,
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation),
MediaRoundingMask(rounding));
_imageCache.setDevicePixelRatio(ratio);
_imageCacheRounding = rounding;
}
TextState Location::textState(QPoint point, StateRequest request) const {
auto result = TextState(_parent);
auto symbolAdd = 0;

17
Telegram/SourceFiles/history/view/media/history_view_location.h
View file

@ -65,19 +65,28 @@ public:
private:
void ensureMediaCreated() const;
void validateImageCache(
QSize outer,
Ui::BubbleRounding rounding) const;
QSize countOptimalSize() override;
QSize countCurrentSize(int newWidth) override;
TextSelection toDescriptionSelection(TextSelection selection) const;
TextSelection fromDescriptionSelection(TextSelection selection) const;
[[nodiscard]] TextSelection toDescriptionSelection(
TextSelection selection) const;
[[nodiscard]] TextSelection fromDescriptionSelection(
TextSelection selection) const;
[[nodiscard]] int fullWidth() const;
[[nodiscard]] int fullHeight() const;
const not_null<Data::CloudImage*> _data;
mutable std::shared_ptr<Data::CloudImageView> _media;
Ui::Text::String _title, _description;
ClickHandlerPtr _link;
int fullWidth() const;
int fullHeight() const;
mutable QImage _imageCache;
mutable Ui::BubbleRounding _imageCacheRounding;
};

2
Telegram/SourceFiles/history/view/media/history_view_photo.h
View file

@ -149,8 +149,8 @@ private:
mutable std::shared_ptr<Data::PhotoMedia> _dataMedia;
mutable std::unique_ptr<Streamed> _streamed;
mutable QImage _imageCache;
int _serviceWidth = 0;
mutable std::optional<Ui::BubbleRounding> _imageCacheRounding;
int _serviceWidth = 0;
mutable bool _imageCacheBlurred = false;
};