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Code Issues Releases Wiki Activity

Reuse SizeTag::Large emoji instances.

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This commit is contained in:
John Preston
2022-07-25 11:30:38 +03:00
parent 076d5c756a
commit c51837cfdf
9 changed files with 178 additions and 354 deletions
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29
Telegram/SourceFiles/chat_helpers/emoji_suggestions_widget.cpp
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@@ -46,7 +46,6 @@ SuggestionsWidget::SuggestionsWidget(
not_null<Main::Session*> session)
: RpWidget(parent)
, _session(session)
, _manager(std::make_unique<Ui::CustomEmoji::SimpleManager>())
, _oneWidth(st::emojiSuggestionSize)
, _padding(st::emojiSuggestionsPadding) {
resize(
@@ -141,7 +140,7 @@ auto SuggestionsWidget::prependCustom(std::vector<Row> rows)
for (const auto &[position, one] : custom) {
result.push_back(Row(one.emoji, one.replacement));
result.back().document = one.document;
result.back().instance = resolveCustomInstance(one.document);
result.back().custom = resolveCustomEmoji(one.document);
}
for (auto &row : rows) {
result.push_back(std::move(row));
@@ -149,21 +148,19 @@ auto SuggestionsWidget::prependCustom(std::vector<Row> rows)
return result;
}
auto SuggestionsWidget::resolveCustomInstance(
not_null<DocumentData*> document)
-> not_null<CustomInstance*> {
const auto i = _instances.find(document);
if (i != end(_instances)) {
not_null<Ui::Text::CustomEmoji*> SuggestionsWidget::resolveCustomEmoji(
not_null<DocumentData*> document) {
const auto i = _customEmoji.find(document);
if (i != end(_customEmoji)) {
return i->second.get();
}
auto instance = _manager->make(
_session->data().customEmojiManager().createLoader(
document,
Data::CustomEmojiManager::SizeTag::Large),
[=] { customEmojiRepaint(); });
return _instances.emplace(
auto emoji = document->session().data().customEmojiManager().create(
document,
std::move(instance)
[=] { customEmojiRepaint(); },
Data::CustomEmojiManager::SizeTag::Large);
return _customEmoji.emplace(
document,
std::move(emoji)
).first->second.get();
}
@@ -333,8 +330,8 @@ void SuggestionsWidget::paintEvent(QPaintEvent *e) {
const auto size = esize / style::DevicePixelRatio();
const auto x = i * _oneWidth + (_oneWidth - size) / 2;
const auto y = (_oneWidth - size) / 2;
if (row.instance) {
row.instance->object.paint(p, x, y, now, preview, false);
if (row.custom) {
row.custom->paint(p, x, y, now, preview, false);
} else {
Ui::Emoji::Draw(p, emoji, esize, x, y);
}