80 lines
1.8 KiB
C++
80 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 "history/view/media/history_view_media_unwrapped.h"
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#include "history/view/media/history_view_sticker.h"
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namespace Data {
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class MediaDice;
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} // namespace Data
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namespace HistoryView {
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class SlotMachine final : public UnwrappedMedia::Content {
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public:
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SlotMachine(not_null<Element*> parent, not_null<Data::MediaDice*> dice);
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~SlotMachine();
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QSize countOptimalSize() override;
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void draw(
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Painter &p,
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const PaintContext &context,
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const QRect &r) override;
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ClickHandlerPtr link() override;
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bool hasHeavyPart() const override {
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if (_pull && _pull->hasHeavyPart()) {
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return true;
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}
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for (auto i = 0; i != 4; ++i) {
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if ((_start[i] && _start[i]->hasHeavyPart())
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|| (_end[i] && _end[i]->hasHeavyPart())) {
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return true;
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}
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}
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return false;
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}
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void unloadHeavyPart() override {
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if (_pull) {
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_pull->unloadHeavyPart();
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}
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for (auto i = 0; i != 4; ++i) {
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if (_start[i]) {
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_start[i]->unloadHeavyPart();
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}
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if (_end[i]) {
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_end[i]->unloadHeavyPart();
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}
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}
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}
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private:
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void resolveStarts(bool initSize = false);
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void resolveEnds(int value);
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[[nodiscard]] bool isEndResolved() const;
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void resolve(
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std::optional<Sticker> &sticker,
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int singleTimeIndex,
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int index,
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bool initSize) const;
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const not_null<Element*> _parent;
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const not_null<Data::MediaDice*> _dice;
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ClickHandlerPtr _link;
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std::optional<Sticker> _pull;
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std::array<std::optional<Sticker>, 4> _start;
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std::array<std::optional<Sticker>, 4> _end;
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mutable bool _showLastFrame = false;
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mutable std::array<bool, 4> _drawingEnd = { { false } };
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};
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} // namespace HistoryView
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