835 lines
20 KiB
C++
835 lines
20 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/flags.h"
|
|
#include "data/data_file_origin.h"
|
|
|
|
namespace Storage {
|
|
namespace Cache {
|
|
struct Key;
|
|
} // namespace Cache
|
|
} // namespace Storage
|
|
|
|
enum class ImageRoundRadius {
|
|
None,
|
|
Large,
|
|
Small,
|
|
Ellipse,
|
|
};
|
|
|
|
namespace Images {
|
|
|
|
QPixmap PixmapFast(QImage &&image);
|
|
|
|
QImage prepareBlur(QImage image);
|
|
void prepareRound(
|
|
QImage &image,
|
|
ImageRoundRadius radius,
|
|
RectParts corners = RectPart::AllCorners,
|
|
QRect target = QRect());
|
|
void prepareRound(
|
|
QImage &image,
|
|
QImage *cornerMasks,
|
|
RectParts corners = RectPart::AllCorners,
|
|
QRect target = QRect());
|
|
void prepareCircle(QImage &image);
|
|
QImage prepareColored(style::color add, QImage image);
|
|
QImage prepareOpaque(QImage image);
|
|
|
|
enum class Option {
|
|
None = 0,
|
|
Smooth = (1 << 0),
|
|
Blurred = (1 << 1),
|
|
Circled = (1 << 2),
|
|
RoundedLarge = (1 << 3),
|
|
RoundedSmall = (1 << 4),
|
|
RoundedTopLeft = (1 << 5),
|
|
RoundedTopRight = (1 << 6),
|
|
RoundedBottomLeft = (1 << 7),
|
|
RoundedBottomRight = (1 << 8),
|
|
RoundedAll = (None
|
|
| RoundedTopLeft
|
|
| RoundedTopRight
|
|
| RoundedBottomLeft
|
|
| RoundedBottomRight),
|
|
Colored = (1 << 9),
|
|
TransparentBackground = (1 << 10),
|
|
};
|
|
using Options = base::flags<Option>;
|
|
inline constexpr auto is_flag_type(Option) { return true; };
|
|
|
|
QImage prepare(QImage img, int w, int h, Options options, int outerw, int outerh, const style::color *colored = nullptr);
|
|
|
|
inline QPixmap pixmap(QImage img, int w, int h, Options options, int outerw, int outerh, const style::color *colored = nullptr) {
|
|
return QPixmap::fromImage(prepare(img, w, h, options, outerw, outerh, colored), Qt::ColorOnly);
|
|
}
|
|
|
|
} // namespace Images
|
|
|
|
class FileLoader;
|
|
|
|
enum LoadFromCloudSetting {
|
|
LoadFromCloudOrLocal,
|
|
LoadFromLocalOnly,
|
|
};
|
|
|
|
enum LoadToCacheSetting {
|
|
LoadToFileOnly,
|
|
LoadToCacheAsWell,
|
|
};
|
|
|
|
inline uint32 packInt(int32 a) {
|
|
return (a < 0) ? uint32(int64(a) + 0x100000000LL) : uint32(a);
|
|
}
|
|
inline int32 unpackInt(uint32 a) {
|
|
return (a > 0x7FFFFFFFU) ? int32(int64(a) - 0x100000000LL) : int32(a);
|
|
}
|
|
inline uint64 packUIntUInt(uint32 a, uint32 b) {
|
|
return (uint64(a) << 32) | uint64(b);
|
|
}
|
|
inline uint64 packUIntInt(uint32 a, int32 b) {
|
|
return packUIntUInt(a, packInt(b));
|
|
}
|
|
inline uint64 packIntUInt(int32 a, uint32 b) {
|
|
return packUIntUInt(packInt(a), b);
|
|
}
|
|
inline uint64 packIntInt(int32 a, int32 b) {
|
|
return packUIntUInt(packInt(a), packInt(b));
|
|
}
|
|
inline uint32 unpackUIntFirst(uint64 v) {
|
|
return uint32(v >> 32);
|
|
}
|
|
inline int32 unpackIntFirst(uint64 v) {
|
|
return unpackInt(unpackUIntFirst(v));
|
|
}
|
|
inline uint32 unpackUIntSecond(uint64 v) {
|
|
return uint32(v & 0xFFFFFFFFULL);
|
|
}
|
|
inline int32 unpackIntSecond(uint64 v) {
|
|
return unpackInt(unpackUIntSecond(v));
|
|
}
|
|
|
|
class StorageImageLocation {
|
|
public:
|
|
StorageImageLocation() = default;
|
|
StorageImageLocation(
|
|
int32 width,
|
|
int32 height,
|
|
int32 dc,
|
|
const uint64 &volume,
|
|
int32 local,
|
|
const uint64 &secret,
|
|
const QByteArray &fileReference);
|
|
StorageImageLocation(
|
|
int32 width,
|
|
int32 height,
|
|
const MTPDfileLocation &location);
|
|
|
|
bool isNull() const {
|
|
return !_dclocal;
|
|
}
|
|
int32 width() const {
|
|
return unpackIntFirst(_widthheight);
|
|
}
|
|
int32 height() const {
|
|
return unpackIntSecond(_widthheight);
|
|
}
|
|
void setSize(int32 width, int32 height) {
|
|
_widthheight = packIntInt(width, height);
|
|
}
|
|
int32 dc() const {
|
|
return unpackIntFirst(_dclocal);
|
|
}
|
|
uint64 volume() const {
|
|
return _volume;
|
|
}
|
|
int32 local() const {
|
|
return unpackIntSecond(_dclocal);
|
|
}
|
|
uint64 secret() const {
|
|
return _secret;
|
|
}
|
|
QByteArray fileReference() const {
|
|
return _fileReference;
|
|
}
|
|
void refreshFileReference(const QByteArray &data) {
|
|
if (!data.isEmpty()) {
|
|
_fileReference = data;
|
|
}
|
|
}
|
|
|
|
static StorageImageLocation FromMTP(
|
|
int32 width,
|
|
int32 height,
|
|
const MTPFileLocation &location) {
|
|
if (location.type() == mtpc_fileLocation) {
|
|
const auto &data = location.c_fileLocation();
|
|
return StorageImageLocation(width, height, data);
|
|
}
|
|
return StorageImageLocation(width, height, 0, 0, 0, 0, {});
|
|
}
|
|
static StorageImageLocation FromMTP(const MTPPhotoSize &size) {
|
|
switch (size.type()) {
|
|
case mtpc_photoSize: {
|
|
const auto &data = size.c_photoSize();
|
|
return FromMTP(data.vw.v, data.vh.v, data.vlocation);
|
|
} break;
|
|
case mtpc_photoCachedSize: {
|
|
const auto &data = size.c_photoCachedSize();
|
|
return FromMTP(data.vw.v, data.vh.v, data.vlocation);
|
|
} break;
|
|
}
|
|
return StorageImageLocation();
|
|
}
|
|
|
|
static StorageImageLocation Null;
|
|
|
|
private:
|
|
uint64 _widthheight = 0;
|
|
uint64 _dclocal = 0;
|
|
uint64 _volume = 0;
|
|
uint64 _secret = 0;
|
|
QByteArray _fileReference;
|
|
|
|
friend inline bool operator==(
|
|
const StorageImageLocation &a,
|
|
const StorageImageLocation &b) {
|
|
return (a._dclocal == b._dclocal) && (a._volume == b._volume);
|
|
}
|
|
|
|
};
|
|
|
|
inline bool operator!=(const StorageImageLocation &a, const StorageImageLocation &b) {
|
|
return !(a == b);
|
|
}
|
|
|
|
class WebFileLocation {
|
|
public:
|
|
WebFileLocation() = default;
|
|
WebFileLocation(int32 dc, const QByteArray &url, uint64 accessHash)
|
|
: _accessHash(accessHash)
|
|
, _url(url)
|
|
, _dc(dc) {
|
|
}
|
|
bool isNull() const {
|
|
return !_dc;
|
|
}
|
|
int32 dc() const {
|
|
return _dc;
|
|
}
|
|
uint64 accessHash() const {
|
|
return _accessHash;
|
|
}
|
|
const QByteArray &url() const {
|
|
return _url;
|
|
}
|
|
|
|
static WebFileLocation Null;
|
|
|
|
private:
|
|
uint64 _accessHash = 0;
|
|
QByteArray _url;
|
|
int32 _dc = 0;
|
|
|
|
friend inline bool operator==(
|
|
const WebFileLocation &a,
|
|
const WebFileLocation &b) {
|
|
return (a._dc == b._dc)
|
|
&& (a._accessHash == b._accessHash)
|
|
&& (a._url == b._url);
|
|
}
|
|
|
|
};
|
|
|
|
inline bool operator!=(const WebFileLocation &a, const WebFileLocation &b) {
|
|
return !(a == b);
|
|
}
|
|
|
|
struct GeoPointLocation {
|
|
float64 lat = 0.;
|
|
float64 lon = 0.;
|
|
uint64 access = 0;
|
|
int32 width = 0;
|
|
int32 height = 0;
|
|
int32 zoom = 0;
|
|
int32 scale = 0;
|
|
};
|
|
|
|
inline bool operator==(
|
|
const GeoPointLocation &a,
|
|
const GeoPointLocation &b) {
|
|
return (a.lat == b.lat)
|
|
&& (a.lon == b.lon)
|
|
&& (a.access == b.access)
|
|
&& (a.width == b.width)
|
|
&& (a.height == b.height)
|
|
&& (a.zoom == b.zoom)
|
|
&& (a.scale == b.scale);
|
|
}
|
|
|
|
inline bool operator!=(
|
|
const GeoPointLocation &a,
|
|
const GeoPointLocation &b) {
|
|
return !(a == b);
|
|
}
|
|
|
|
class DelayedStorageImage;
|
|
|
|
class HistoryItem;
|
|
class Image {
|
|
public:
|
|
Image(const QString &file, QByteArray format = QByteArray());
|
|
Image(const QByteArray &filecontent, QByteArray format = QByteArray());
|
|
Image(const QPixmap &pixmap, QByteArray format = QByteArray());
|
|
Image(const QByteArray &filecontent, QByteArray format, const QPixmap &pixmap);
|
|
|
|
virtual void automaticLoad(
|
|
Data::FileOrigin origin,
|
|
const HistoryItem *item) {
|
|
}
|
|
virtual void automaticLoadSettingsChanged() {
|
|
}
|
|
|
|
virtual bool loaded() const {
|
|
return true;
|
|
}
|
|
virtual bool loading() const {
|
|
return false;
|
|
}
|
|
virtual bool displayLoading() const {
|
|
return false;
|
|
}
|
|
virtual void cancel() {
|
|
}
|
|
virtual float64 progress() const {
|
|
return 1;
|
|
}
|
|
virtual int32 loadOffset() const {
|
|
return 0;
|
|
}
|
|
|
|
const QPixmap &pix(
|
|
Data::FileOrigin origin,
|
|
int32 w = 0,
|
|
int32 h = 0) const;
|
|
const QPixmap &pixRounded(
|
|
Data::FileOrigin origin,
|
|
int32 w = 0,
|
|
int32 h = 0,
|
|
ImageRoundRadius radius = ImageRoundRadius::None,
|
|
RectParts corners = RectPart::AllCorners) const;
|
|
const QPixmap &pixBlurred(
|
|
Data::FileOrigin origin,
|
|
int32 w = 0,
|
|
int32 h = 0) const;
|
|
const QPixmap &pixColored(
|
|
Data::FileOrigin origin,
|
|
style::color add,
|
|
int32 w = 0,
|
|
int32 h = 0) const;
|
|
const QPixmap &pixBlurredColored(
|
|
Data::FileOrigin origin,
|
|
style::color add,
|
|
int32 w = 0,
|
|
int32 h = 0) const;
|
|
const QPixmap &pixSingle(
|
|
Data::FileOrigin origin,
|
|
int32 w,
|
|
int32 h,
|
|
int32 outerw,
|
|
int32 outerh,
|
|
ImageRoundRadius radius,
|
|
RectParts corners = RectPart::AllCorners,
|
|
const style::color *colored = nullptr) const;
|
|
const QPixmap &pixBlurredSingle(
|
|
Data::FileOrigin origin,
|
|
int32 w,
|
|
int32 h,
|
|
int32 outerw,
|
|
int32 outerh,
|
|
ImageRoundRadius radius,
|
|
RectParts corners = RectPart::AllCorners) const;
|
|
const QPixmap &pixCircled(
|
|
Data::FileOrigin origin,
|
|
int32 w = 0,
|
|
int32 h = 0) const;
|
|
const QPixmap &pixBlurredCircled(
|
|
Data::FileOrigin origin,
|
|
int32 w = 0,
|
|
int32 h = 0) const;
|
|
QPixmap pixNoCache(
|
|
Data::FileOrigin origin,
|
|
int w = 0,
|
|
int h = 0,
|
|
Images::Options options = 0,
|
|
int outerw = -1,
|
|
int outerh = -1,
|
|
const style::color *colored = nullptr) const;
|
|
QPixmap pixColoredNoCache(
|
|
Data::FileOrigin origin,
|
|
style::color add,
|
|
int32 w = 0,
|
|
int32 h = 0,
|
|
bool smooth = false) const;
|
|
QPixmap pixBlurredColoredNoCache(
|
|
Data::FileOrigin origin,
|
|
style::color add,
|
|
int32 w,
|
|
int32 h = 0) const;
|
|
|
|
int32 width() const {
|
|
return qMax(countWidth(), 1);
|
|
}
|
|
|
|
int32 height() const {
|
|
return qMax(countHeight(), 1);
|
|
}
|
|
|
|
virtual void load(
|
|
Data::FileOrigin origin,
|
|
bool loadFirst = false,
|
|
bool prior = true) {
|
|
}
|
|
|
|
virtual void loadEvenCancelled(
|
|
Data::FileOrigin origin,
|
|
bool loadFirst = false,
|
|
bool prior = true) {
|
|
}
|
|
|
|
virtual const StorageImageLocation &location() const {
|
|
return StorageImageLocation::Null;
|
|
}
|
|
virtual std::optional<Storage::Cache::Key> cacheKey() const;
|
|
|
|
bool isNull() const;
|
|
|
|
void forget() const;
|
|
|
|
QByteArray savedFormat() const {
|
|
return _format;
|
|
}
|
|
QByteArray savedData() const {
|
|
return _saved;
|
|
}
|
|
|
|
virtual DelayedStorageImage *toDelayedStorageImage() {
|
|
return 0;
|
|
}
|
|
virtual const DelayedStorageImage *toDelayedStorageImage() const {
|
|
return 0;
|
|
}
|
|
|
|
virtual ~Image();
|
|
|
|
protected:
|
|
Image(QByteArray format = "PNG") : _format(format) {
|
|
}
|
|
|
|
void restore() const;
|
|
virtual void checkload() const {
|
|
}
|
|
void invalidateSizeCache() const;
|
|
|
|
virtual int32 countWidth() const {
|
|
restore();
|
|
return _data.width();
|
|
}
|
|
|
|
virtual int32 countHeight() const {
|
|
restore();
|
|
return _data.height();
|
|
}
|
|
|
|
mutable QByteArray _saved, _format;
|
|
mutable bool _forgot = false;
|
|
mutable QPixmap _data;
|
|
|
|
private:
|
|
using Sizes = QMap<uint64, QPixmap>;
|
|
mutable Sizes _sizesCache;
|
|
|
|
};
|
|
|
|
typedef QPair<uint64, uint64> StorageKey;
|
|
inline uint64 storageMix32To64(int32 a, int32 b) {
|
|
return (uint64(*reinterpret_cast<uint32*>(&a)) << 32) | uint64(*reinterpret_cast<uint32*>(&b));
|
|
}
|
|
inline StorageKey storageKey(int32 dc, const uint64 &volume, int32 local) {
|
|
return StorageKey(storageMix32To64(dc, local), volume);
|
|
}
|
|
inline StorageKey storageKey(const MTPDfileLocation &location) {
|
|
return storageKey(location.vdc_id.v, location.vvolume_id.v, location.vlocal_id.v);
|
|
}
|
|
inline StorageKey storageKey(const StorageImageLocation &location) {
|
|
return storageKey(location.dc(), location.volume(), location.local());
|
|
}
|
|
inline StorageKey storageKey(const WebFileLocation &location) {
|
|
auto url = location.url();
|
|
auto sha = hashSha1(url.data(), url.size());
|
|
return storageKey(
|
|
location.dc(),
|
|
*reinterpret_cast<const uint64*>(sha.data()),
|
|
*reinterpret_cast<const int32*>(sha.data() + sizeof(uint64)));
|
|
}
|
|
inline StorageKey storageKey(const GeoPointLocation &location) {
|
|
return StorageKey(
|
|
(uint64(std::round(std::abs(location.lat + 360.) * 1000000)) << 32)
|
|
| uint64(std::round(std::abs(location.lon + 360.) * 1000000)),
|
|
(uint64(location.width) << 32) | uint64(location.height));
|
|
}
|
|
|
|
class RemoteImage : public Image {
|
|
public:
|
|
void automaticLoad(
|
|
Data::FileOrigin origin,
|
|
const HistoryItem *item) override; // auto load photo
|
|
void automaticLoadSettingsChanged() override;
|
|
|
|
bool loaded() const override;
|
|
bool loading() const override {
|
|
return amLoading();
|
|
}
|
|
bool displayLoading() const override;
|
|
void cancel() override;
|
|
float64 progress() const override;
|
|
int32 loadOffset() const override;
|
|
|
|
void setImageBytes(
|
|
const QByteArray &bytes,
|
|
const QByteArray &format = QByteArray());
|
|
|
|
void load(
|
|
Data::FileOrigin origin,
|
|
bool loadFirst = false,
|
|
bool prior = true) override;
|
|
void loadEvenCancelled(
|
|
Data::FileOrigin origin,
|
|
bool loadFirst = false,
|
|
bool prior = true) override;
|
|
|
|
~RemoteImage();
|
|
|
|
protected:
|
|
// If after loading the image we need to shrink it to fit into a
|
|
// specific size, you can return this size here.
|
|
virtual QSize shrinkBox() const {
|
|
return QSize();
|
|
}
|
|
virtual void setInformation(int32 size, int32 width, int32 height) = 0;
|
|
virtual FileLoader *createLoader(
|
|
Data::FileOrigin origin,
|
|
LoadFromCloudSetting fromCloud,
|
|
bool autoLoading) = 0;
|
|
|
|
void checkload() const override {
|
|
doCheckload();
|
|
}
|
|
void loadLocal();
|
|
|
|
private:
|
|
mutable FileLoader *_loader = nullptr;
|
|
bool amLoading() const;
|
|
void doCheckload() const;
|
|
|
|
void destroyLoaderDelayed(FileLoader *newValue = nullptr) const;
|
|
|
|
};
|
|
|
|
class StorageImage : public RemoteImage {
|
|
public:
|
|
explicit StorageImage(const StorageImageLocation &location, int32 size = 0);
|
|
StorageImage(const StorageImageLocation &location, const QByteArray &bytes);
|
|
|
|
const StorageImageLocation &location() const override {
|
|
return _location;
|
|
}
|
|
std::optional<Storage::Cache::Key> cacheKey() const override;
|
|
void refreshFileReference(const QByteArray &data) {
|
|
_location.refreshFileReference(data);
|
|
}
|
|
|
|
protected:
|
|
void setInformation(int32 size, int32 width, int32 height) override;
|
|
FileLoader *createLoader(
|
|
Data::FileOrigin origin,
|
|
LoadFromCloudSetting fromCloud,
|
|
bool autoLoading) override;
|
|
|
|
int32 countWidth() const override;
|
|
int32 countHeight() const override;
|
|
|
|
StorageImageLocation _location;
|
|
int32 _size;
|
|
|
|
};
|
|
|
|
class WebFileImage : public RemoteImage {
|
|
public:
|
|
WebFileImage(const WebFileLocation &location, QSize box, int size = 0);
|
|
WebFileImage(
|
|
const WebFileLocation &location,
|
|
int width,
|
|
int height,
|
|
int size = 0);
|
|
|
|
std::optional<Storage::Cache::Key> cacheKey() const override;
|
|
|
|
protected:
|
|
void setInformation(int size, int width, int height) override;
|
|
FileLoader *createLoader(
|
|
Data::FileOrigin origin,
|
|
LoadFromCloudSetting fromCloud,
|
|
bool autoLoading) override;
|
|
|
|
QSize shrinkBox() const override {
|
|
return _box;
|
|
}
|
|
|
|
int countWidth() const override;
|
|
int countHeight() const override;
|
|
|
|
WebFileLocation _location;
|
|
QSize _box;
|
|
int _width = 0;
|
|
int _height = 0;
|
|
int _size = 0;
|
|
|
|
};
|
|
|
|
class GeoPointImage : public RemoteImage {
|
|
public:
|
|
GeoPointImage(const GeoPointLocation &location);
|
|
|
|
std::optional<Storage::Cache::Key> cacheKey() const override;
|
|
|
|
protected:
|
|
void setInformation(int size, int width, int height) override;
|
|
FileLoader *createLoader(
|
|
Data::FileOrigin origin,
|
|
LoadFromCloudSetting fromCloud,
|
|
bool autoLoading) override;
|
|
|
|
int countWidth() const override;
|
|
int countHeight() const override;
|
|
|
|
GeoPointLocation _location;
|
|
int _size = 0;
|
|
|
|
};
|
|
|
|
class DelayedStorageImage : public StorageImage {
|
|
public:
|
|
DelayedStorageImage();
|
|
DelayedStorageImage(int32 w, int32 h);
|
|
//DelayedStorageImage(QByteArray &bytes);
|
|
|
|
void setStorageLocation(
|
|
Data::FileOrigin origin,
|
|
const StorageImageLocation location);
|
|
|
|
virtual DelayedStorageImage *toDelayedStorageImage() override {
|
|
return this;
|
|
}
|
|
virtual const DelayedStorageImage *toDelayedStorageImage() const override {
|
|
return this;
|
|
}
|
|
|
|
void automaticLoad(
|
|
Data::FileOrigin origin,
|
|
const HistoryItem *item) override; // auto load photo
|
|
void automaticLoadSettingsChanged() override;
|
|
|
|
bool loading() const override {
|
|
return _location.isNull() ? _loadRequested : StorageImage::loading();
|
|
}
|
|
bool displayLoading() const override;
|
|
void cancel() override;
|
|
|
|
void load(
|
|
Data::FileOrigin origin,
|
|
bool loadFirst = false,
|
|
bool prior = true) override;
|
|
void loadEvenCancelled(
|
|
Data::FileOrigin origin,
|
|
bool loadFirst = false,
|
|
bool prior = true) override;
|
|
|
|
private:
|
|
bool _loadRequested, _loadCancelled, _loadFromCloud;
|
|
|
|
};
|
|
|
|
class WebImage : public RemoteImage {
|
|
public:
|
|
// If !box.isEmpty() then resize the image to fit in this box.
|
|
WebImage(const QString &url, QSize box = QSize());
|
|
WebImage(const QString &url, int width, int height);
|
|
|
|
void setSize(int width, int height);
|
|
|
|
std::optional<Storage::Cache::Key> cacheKey() const override;
|
|
|
|
protected:
|
|
QSize shrinkBox() const override {
|
|
return _box;
|
|
}
|
|
void setInformation(int32 size, int32 width, int32 height) override;
|
|
FileLoader *createLoader(
|
|
Data::FileOrigin origin,
|
|
LoadFromCloudSetting fromCloud,
|
|
bool autoLoading) override;
|
|
|
|
int32 countWidth() const override;
|
|
int32 countHeight() const override;
|
|
|
|
private:
|
|
QString _url;
|
|
QSize _box;
|
|
int32 _size, _width, _height;
|
|
|
|
};
|
|
|
|
namespace internal {
|
|
|
|
Image *getImage(const QString &file, QByteArray format);
|
|
Image *getImage(const QString &url, QSize box);
|
|
Image *getImage(const QString &url, int width, int height);
|
|
Image *getImage(const QByteArray &filecontent, QByteArray format);
|
|
Image *getImage(const QPixmap &pixmap, QByteArray format);
|
|
Image *getImage(
|
|
const QByteArray &filecontent,
|
|
QByteArray format,
|
|
const QPixmap &pixmap);
|
|
Image *getImage(int32 width, int32 height);
|
|
StorageImage *getImage(const StorageImageLocation &location, int size = 0);
|
|
StorageImage *getImage( // photoCachedSize
|
|
const StorageImageLocation &location,
|
|
const QByteArray &bytes);
|
|
Image *getImage(const MTPWebDocument &location);
|
|
Image *getImage(const MTPWebDocument &location, QSize box);
|
|
WebFileImage *getImage(
|
|
const WebFileLocation &location,
|
|
int width,
|
|
int height,
|
|
int size = 0);
|
|
WebFileImage *getImage(
|
|
const WebFileLocation &location,
|
|
QSize box,
|
|
int size = 0);
|
|
GeoPointImage *getImage(
|
|
const GeoPointLocation &location);
|
|
|
|
} // namespace internal
|
|
|
|
class ImagePtr : public ManagedPtr<Image> {
|
|
public:
|
|
ImagePtr();
|
|
ImagePtr(const QString &file, QByteArray format = QByteArray()) : Parent(internal::getImage(file, format)) {
|
|
}
|
|
ImagePtr(const QString &url, QSize box) : Parent(internal::getImage(url, box)) {
|
|
}
|
|
ImagePtr(const QString &url, int width, int height) : Parent(internal::getImage(url, width, height)) {
|
|
}
|
|
ImagePtr(const QByteArray &filecontent, QByteArray format = QByteArray()) : Parent(internal::getImage(filecontent, format)) {
|
|
}
|
|
ImagePtr(const QByteArray &filecontent, QByteArray format, const QPixmap &pixmap) : Parent(internal::getImage(filecontent, format, pixmap)) {
|
|
}
|
|
ImagePtr(const QPixmap &pixmap, QByteArray format) : Parent(internal::getImage(pixmap, format)) {
|
|
}
|
|
ImagePtr(const StorageImageLocation &location, int32 size = 0) : Parent(internal::getImage(location, size)) {
|
|
}
|
|
ImagePtr(const StorageImageLocation &location, const QByteArray &bytes) : Parent(internal::getImage(location, bytes)) {
|
|
}
|
|
ImagePtr(const MTPWebDocument &location) : Parent(internal::getImage(location)) {
|
|
}
|
|
ImagePtr(const MTPWebDocument &location, QSize box) : Parent(internal::getImage(location, box)) {
|
|
}
|
|
ImagePtr(const WebFileLocation &location, int width, int height, int size = 0)
|
|
: Parent(internal::getImage(location, width, height, size)) {
|
|
}
|
|
ImagePtr(const WebFileLocation &location, QSize box, int size = 0)
|
|
: Parent(internal::getImage(location, box, size)) {
|
|
}
|
|
ImagePtr(const GeoPointLocation &location)
|
|
: Parent(internal::getImage(location)) {
|
|
}
|
|
ImagePtr(int32 width, int32 height, const MTPFileLocation &location, ImagePtr def = ImagePtr());
|
|
ImagePtr(int32 width, int32 height) : Parent(internal::getImage(width, height)) {
|
|
}
|
|
|
|
explicit operator bool() const {
|
|
return (_data != nullptr) && !_data->isNull();
|
|
}
|
|
|
|
};
|
|
|
|
inline QSize shrinkToKeepAspect(int32 width, int32 height, int32 towidth, int32 toheight) {
|
|
int32 w = qMax(width, 1), h = qMax(height, 1);
|
|
if (w * toheight > h * towidth) {
|
|
h = qRound(h * towidth / float64(w));
|
|
w = towidth;
|
|
} else {
|
|
w = qRound(w * toheight / float64(h));
|
|
h = toheight;
|
|
}
|
|
return QSize(qMax(w, 1), qMax(h, 1));
|
|
}
|
|
|
|
void clearStorageImages();
|
|
void clearAllImages();
|
|
int64 imageCacheSize();
|
|
|
|
class PsFileBookmark;
|
|
class ReadAccessEnabler {
|
|
public:
|
|
ReadAccessEnabler(const PsFileBookmark *bookmark);
|
|
ReadAccessEnabler(const std::shared_ptr<PsFileBookmark> &bookmark);
|
|
bool failed() const {
|
|
return _failed;
|
|
}
|
|
~ReadAccessEnabler();
|
|
|
|
private:
|
|
const PsFileBookmark *_bookmark;
|
|
bool _failed;
|
|
|
|
};
|
|
|
|
class FileLocation {
|
|
public:
|
|
FileLocation() = default;
|
|
explicit FileLocation(const QString &name);
|
|
|
|
bool check() const;
|
|
const QString &name() const;
|
|
void setBookmark(const QByteArray &bookmark);
|
|
QByteArray bookmark() const;
|
|
bool isEmpty() const {
|
|
return name().isEmpty();
|
|
}
|
|
|
|
bool accessEnable() const;
|
|
void accessDisable() const;
|
|
|
|
QString fname;
|
|
QDateTime modified;
|
|
qint32 size;
|
|
|
|
private:
|
|
std::shared_ptr<PsFileBookmark> _bookmark;
|
|
|
|
};
|
|
inline bool operator==(const FileLocation &a, const FileLocation &b) {
|
|
return (a.name() == b.name()) && (a.modified == b.modified) && (a.size == b.size);
|
|
}
|
|
inline bool operator!=(const FileLocation &a, const FileLocation &b) {
|
|
return !(a == b);
|
|
}
|