tdesktop/Telegram/SourceFiles/history/view/media/history_view_web_page.h

137 lines
3.5 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "history/view/media/history_view_media.h"
namespace Data {
class Media;
class PhotoMedia;
} // namespace Data
namespace HistoryView {
class WebPage : public Media {
public:
WebPage(
not_null<Element*> parent,
not_null<WebPageData*> data);
void refreshParentId(not_null<HistoryItem*> realParent) override;
void draw(Painter &p, const PaintContext &context) const override;
TextState textState(QPoint point, StateRequest request) const override;
bool hideMessageText() const override {
return false;
}
[[nodiscard]] TextSelection adjustSelection(
TextSelection selection,
TextSelectType type) const override;
uint16 fullSelectionLength() const override {
return _title.length() + _description.length();
}
bool hasTextForCopy() const override {
return false; // we do not add _title and _description in FullSelection text copy.
}
bool toggleSelectionByHandlerClick(const ClickHandlerPtr &p) const override {
return _attach && _attach->toggleSelectionByHandlerClick(p);
}
bool dragItemByHandler(const ClickHandlerPtr &p) const override {
return _attach && _attach->dragItemByHandler(p);
}
TextForMimeData selectedText(TextSelection selection) const override;
void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override;
void clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) override;
bool isDisplayed() const override;
PhotoData *getPhoto() const override {
return _attach ? _attach->getPhoto() : nullptr;
}
DocumentData *getDocument() const override {
return _attach ? _attach->getDocument() : nullptr;
}
void stopAnimation() override {
if (_attach) _attach->stopAnimation();
}
void checkAnimation() override {
if (_attach) _attach->checkAnimation();
}
not_null<WebPageData*> webpage() {
return _data;
}
bool needsBubble() const override {
return true;
}
bool customInfoLayout() const override {
return false;
}
bool allowsFastShare() const override {
return true;
}
bool enforceBubbleWidth() const override;
Media *attach() const {
return _attach.get();
}
bool hasHeavyPart() const override;
void unloadHeavyPart() override;
~WebPage();
private:
void playAnimation(bool autoplay) override;
QSize countOptimalSize() override;
QSize countCurrentSize(int newWidth) override;
void ensurePhotoMediaCreated() const;
TextSelection toTitleSelection(TextSelection selection) const;
TextSelection fromTitleSelection(TextSelection selection) const;
TextSelection toDescriptionSelection(TextSelection selection) const;
TextSelection fromDescriptionSelection(TextSelection selection) const;
QMargins inBubblePadding() const;
int bottomInfoPadding() const;
bool isLogEntryOriginal() const;
QString displayedSiteName() const;
ClickHandlerPtr replaceAttachLink(const ClickHandlerPtr &link) const;
bool asArticle() const;
not_null<WebPageData*> _data;
std::vector<std::unique_ptr<Data::Media>> _collage;
ClickHandlerPtr _openl;
std::unique_ptr<Media> _attach;
mutable std::shared_ptr<Data::PhotoMedia> _photoMedia;
bool _asArticle = false;
bool _hasViewButton = false;
int _dataVersion = -1;
int _siteNameLines = 0;
int _titleLines = 0;
int _descriptionLines = 0;
Ui::Text::String _siteName, _title, _description;
QString _duration;
int _durationWidth = 0;
int _pixw = 0;
int _pixh = 0;
};
} // namespace HistoryView