65 lines
1.4 KiB
C++
65 lines
1.4 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 "base/basic_types.h"
|
|
#include "base/variant.h"
|
|
|
|
#include <QSize>
|
|
#include <QColor>
|
|
#include <crl/crl_time.h>
|
|
|
|
namespace Lottie {
|
|
|
|
inline constexpr auto kTimeUnknown = std::numeric_limits<crl::time>::min();
|
|
inline constexpr auto kMaxFileSize = 1024 * 1024;
|
|
|
|
class Animation;
|
|
|
|
struct Information {
|
|
int frameRate = 0;
|
|
int framesCount = 0;
|
|
QSize size;
|
|
};
|
|
|
|
enum class Error {
|
|
ParseFailed,
|
|
NotSupported,
|
|
};
|
|
|
|
struct FrameRequest {
|
|
QSize box;
|
|
std::optional<QColor> colored;
|
|
|
|
[[nodiscard]] bool empty() const {
|
|
return box.isEmpty();
|
|
}
|
|
[[nodiscard]] QSize size(const QSize &original) const {
|
|
Expects(!empty());
|
|
|
|
const auto result = original.scaled(box, Qt::KeepAspectRatio);
|
|
const auto skipw = result.width() % 2;
|
|
const auto skiph = result.height() % 2;
|
|
return QSize(
|
|
std::max(result.width() - skipw, 2),
|
|
std::max(result.height() - skiph, 2));
|
|
}
|
|
|
|
[[nodiscard]] bool operator==(const FrameRequest &other) const {
|
|
return (box == other.box)
|
|
&& (colored == other.colored);
|
|
}
|
|
[[nodiscard]] bool operator!=(const FrameRequest &other) const {
|
|
return !(*this == other);
|
|
}
|
|
};
|
|
|
|
QByteArray ReadContent(const QByteArray &data, const QString &filepath);
|
|
|
|
} // namespace Lottie
|