mirror of
https://github.com/vale981/tdesktop
synced 2025-03-08 19:21:39 -05:00
70 lines
1.3 KiB
C++
70 lines
1.3 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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class HistoryItem;
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namespace HistoryView {
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enum class Context : char {
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History,
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Feed,
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AdminLog
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};
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class Message
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: public RuntimeComposer
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, public ClickHandlerHost {
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public:
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Message(not_null<HistoryItem*> data, Context context);
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not_null<HistoryItem*> data() const;
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int y() const {
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return _y;
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}
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void setY(int y) {
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_y = y;
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}
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HistoryBlock *block() {
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return _block;
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}
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const HistoryBlock *block() const {
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return _block;
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}
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void attachToBlock(not_null<HistoryBlock*> block, int index);
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void removeFromBlock();
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void setIndexInBlock(int index) {
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Expects(_block != nullptr);
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Expects(index >= 0);
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_indexInBlock = index;
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}
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int indexInBlock() const {
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Expects((_indexInBlock >= 0) == (_block != nullptr));
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Expects((_block == nullptr) || (_block->messages[_indexInBlock].get() == this));
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return _indexInBlock;
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}
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Message *previousInBlocks() const;
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Message *nextInBlocks() const;
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~Message();
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private:
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const not_null<HistoryItem*> _data;
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int _y = 0;
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Context _context;
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HistoryBlock *_block = nullptr;
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int _indexInBlock = -1;
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};
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} // namespace HistoryView
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