dd81f5d59f
base::lambda -> Fn (type alias for std::function). base::lambda_once -> FnMut (type alias for base::unique_function). base::lambda_guarded -> crl::guard. base::lambda_call_type_t -> crl::deduced_call_type.
103 lines
1.8 KiB
C++
103 lines
1.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "ui/text/text.h"
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#include "dialogs/dialogs_key.h"
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class History;
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class HistoryItem;
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namespace Ui {
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class RippleAnimation;
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} // namespace Ui
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namespace Dialogs {
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namespace Layout {
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class RowPainter;
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} // namespace Layout
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class RippleRow {
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public:
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RippleRow();
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~RippleRow();
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void addRipple(QPoint origin, QSize size, Fn<void()> updateCallback);
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void stopLastRipple();
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void paintRipple(Painter &p, int x, int y, int outerWidth, TimeMs ms, const QColor *colorOverride = nullptr) const;
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private:
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mutable std::unique_ptr<Ui::RippleAnimation> _ripple;
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};
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class List;
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class Row : public RippleRow {
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public:
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explicit Row(std::nullptr_t) {
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}
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Row(Key key, Row *prev, Row *next, int pos)
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: _id(key)
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, _prev(prev)
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, _next(next)
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, _pos(pos) {
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}
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Key key() const {
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return _id;
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}
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History *history() const {
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return _id.history();
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}
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Data::Feed *feed() const {
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return _id.feed();
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}
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not_null<Entry*> entry() const {
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return _id.entry();
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}
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int pos() const {
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return _pos;
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}
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uint64 sortKey() const;
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// for any attached data, for example View in contacts list
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void *attached = nullptr;
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private:
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friend class List;
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Key _id;
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Row *_prev = nullptr;
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Row *_next = nullptr;
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int _pos = 0;
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};
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class FakeRow : public RippleRow {
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public:
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FakeRow(Key searchInChat, not_null<HistoryItem*> item);
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Key searchInChat() const {
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return _searchInChat;
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}
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not_null<HistoryItem*> item() const {
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return _item;
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}
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private:
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friend class Layout::RowPainter;
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Key _searchInChat;
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not_null<HistoryItem*> _item;
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mutable const HistoryItem *_cacheFor = nullptr;
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mutable Text _cache;
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};
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} // namespace Dialogs
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