105 lines
2.5 KiB
C++
105 lines
2.5 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_file.h"
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namespace HistoryView {
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class Photo : public File {
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public:
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Photo(
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not_null<Element*> parent,
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not_null<HistoryItem*> realParent,
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not_null<PhotoData*> photo);
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Photo(
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not_null<Element*> parent,
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not_null<PeerData*> chat,
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not_null<PhotoData*> photo,
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int width);
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void draw(Painter &p, const QRect &clip, TextSelection selection, crl::time ms) const override;
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TextState textState(QPoint point, StateRequest request) const override;
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[[nodiscard]] TextSelection adjustSelection(
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TextSelection selection,
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TextSelectType type) const override {
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return _caption.adjustSelection(selection, type);
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}
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uint16 fullSelectionLength() const override {
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return _caption.length();
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}
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bool hasTextForCopy() const override {
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return !_caption.isEmpty();
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}
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TextForMimeData selectedText(TextSelection selection) const override;
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PhotoData *getPhoto() const override {
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return _data;
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}
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QSize sizeForGrouping() const override;
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void drawGrouped(
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Painter &p,
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const QRect &clip,
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TextSelection selection,
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crl::time ms,
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const QRect &geometry,
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RectParts sides,
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RectParts corners,
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not_null<uint64*> cacheKey,
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not_null<QPixmap*> cache) const override;
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TextState getStateGrouped(
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const QRect &geometry,
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RectParts sides,
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QPoint point,
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StateRequest request) const override;
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TextWithEntities getCaption() const override {
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return _caption.toTextWithEntities();
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}
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bool needsBubble() const override;
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bool customInfoLayout() const override {
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return _caption.isEmpty();
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}
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bool skipBubbleTail() const override {
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return isBubbleBottom() && _caption.isEmpty();
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}
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bool isReadyForOpen() const override;
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void parentTextUpdated() override;
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protected:
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float64 dataProgress() const override;
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bool dataFinished() const override;
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bool dataLoaded() const override;
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private:
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void create(FullMsgId contextId, PeerData *chat = nullptr);
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QSize countOptimalSize() override;
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QSize countCurrentSize(int newWidth) override;
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bool needInfoDisplay() const;
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void validateGroupedCache(
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const QRect &geometry,
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RectParts corners,
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not_null<uint64*> cacheKey,
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not_null<QPixmap*> cache) const;
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not_null<PhotoData*> _data;
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int _serviceWidth = 0;
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int _pixw = 1;
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int _pixh = 1;
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Ui::Text::String _caption;
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};
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} // namespace HistoryView
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