tdesktop/Telegram/SourceFiles/storage/storage_media_prepare.h
John Preston 90f6642d33 Use always the same sizes for group layout.
For the floating point precision to matter less in the album layout
decisions use always full image sizes for layout
when sending an album and when displaying it.

Fixes #5049.
2018-08-04 16:48:15 +03:00

82 lines
1.6 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
struct FileMediaInformation;
namespace Storage {
enum class MimeDataState {
None,
Files,
PhotoFiles,
Image,
};
MimeDataState ComputeMimeDataState(const QMimeData *data);
struct PreparedFile {
enum class AlbumType {
None,
Photo,
Video,
};
PreparedFile(const QString &path);
PreparedFile(PreparedFile &&other);
PreparedFile &operator=(PreparedFile &&other);
~PreparedFile();
QString path;
QByteArray content;
QString mime;
std::unique_ptr<FileMediaInformation> information;
QImage preview;
QSize shownDimensions;
AlbumType type = AlbumType::None;
};
struct PreparedList {
enum class Error {
None,
NonLocalUrl,
Directory,
EmptyFile,
TooLargeFile,
};
PreparedList() = default;
PreparedList(Error error, QString errorData)
: error(error)
, errorData(errorData) {
}
static PreparedList Reordered(
PreparedList &&list,
std::vector<int> order);
void mergeToEnd(PreparedList &&other);
Error error = Error::None;
QString errorData;
std::vector<PreparedFile> files;
bool allFilesForCompress = true;
bool albumIsPossible = false;
};
bool ValidateThumbDimensions(int width, int height);
PreparedList PrepareMediaList(const QList<QUrl> &files, int previewWidth);
PreparedList PrepareMediaList(const QStringList &files, int previewWidth);
PreparedList PrepareMediaFromImage(
QImage &&image,
QByteArray &&content,
int previewWidth);
int MaxAlbumItems();
} // namespace Storage