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gif redesign done, started ClipReader - gif animation reader in separate thread

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This commit is contained in:
John Preston 2015-12-13 20:05:32 +03:00
parent 6100c1dcca
commit a66c051eb5
8 changed files with 351 additions and 78 deletions
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34
Telegram/SourceFiles/gui/animation.cpp
View file

@ -148,6 +148,13 @@ void AnimatedGif::step_frame(float64 ms, bool timer) {
if (img.size() != QSize(w, h)) img = img.scaled(w, h, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
images[f] = img;
frames[f] = QPixmap();
for (int32 i = 0; i < f; ++i) {
if (!images[i].isNull() || !frames[i].isNull()) {
images[i] = QImage();
frames[i] = QPixmap();
break;
}
}
}
}
if (frame != f) {
@ -253,3 +260,30 @@ const QPixmap &AnimatedGif::current(int32 width, int32 height, bool rounded) {
}
return frames[frame];
}
ClipReader::ClipReader(const FileLocation &location, const QByteArray &data) : _state(ClipStopped)
, _location(location.isEmpty() ? 0 : new FileLocation(location))
, _data(data)
, _width(0)
, _height(0)
, _rounded(false)
, _currentDisplayed(true) {
}
void ClipReader::start(int32 framew, int32 frameh, bool rounded) {
_rounded = rounded;
}
const QPixmap &ClipReader::current(int32 framew, int32 frameh) {
_currentDisplayed = true;
return _current;
}
ClipState ClipReader::state() const {
return _state;
}
ClipReader::~ClipReader() {
delete _location;
setBadPointer(_location);
}

31
Telegram/SourceFiles/gui/animation.h
View file

@ -470,3 +470,34 @@ private:
Animation _a_frames;
};
enum ClipState {
ClipPlaying,
ClipStopped,
};
class ClipReader {
public:
ClipReader(const FileLocation &location, const QByteArray &data);
void start(int32 framew, int32 frameh, bool rounded);
const QPixmap &current(int32 framew, int32 frameh);
ClipState state() const;
~ClipReader();
private:
ClipState _state;
FileLocation *_location;
QByteArray _data;
int32 _width, _height;
bool _rounded;
QPixmap _current;
bool _currentDisplayed;
};

317
Telegram/SourceFiles/history.cpp
View file

@ -3430,7 +3430,6 @@ void HistoryPhoto::draw(Painter &p, const HistoryItem *parent, const QRect &r, b
}
// date
QString time(parent->timeText());
if (_caption.isEmpty()) {
int32 fullRight = skipx + width, fullBottom = skipy + height;
parent->drawInfo(p, fullRight, fullBottom, 2 * skipx + width, selected, InfoDisplayOverImage);
@ -3562,9 +3561,9 @@ void HistoryFileMedia::setLinks(ITextLink *openl, ITextLink *savel, ITextLink *c
void HistoryFileMedia::setStatusSize(int32 newSize, int32 fullSize, int32 duration, qint64 realDuration) const {
_statusSize = newSize;
if (_statusSize == FileStatusSizeReady) {
_statusText = (duration >= 0) ? formatDurationAndSizeText(duration, fullSize) : formatSizeText(fullSize);
_statusText = (duration >= 0) ? formatDurationAndSizeText(duration, fullSize) : (duration < -1 ? formatGifAndSizeText(fullSize) : formatSizeText(fullSize));
} else if (_statusSize == FileStatusSizeLoaded) {
_statusText = (duration >= 0) ? formatDurationText(duration) : formatSizeText(fullSize);
_statusText = (duration >= 0) ? formatDurationText(duration) : (duration < -1 ? qsl("GIF") : formatSizeText(fullSize));
} else if (_statusSize == FileStatusSizeFailed) {
_statusText = lang(lng_attach_failed);
} else if (_statusSize >= 0) {
@ -3618,7 +3617,7 @@ void HistoryFileMedia::checkAnimationFinished() {
HistoryFileMedia::~HistoryFileMedia() {
if (_animation) {
delete _animation;
setBadLink(_animation);
setBadPointer(_animation);
}
}
@ -3876,7 +3875,6 @@ void HistoryVideo::draw(Painter &p, const HistoryItem *parent, const QRect &r, b
p.drawTextLeft(statusX, statusY, w, _statusText, statusW - 2 * st::msgDateImgPadding.x());
// date
QString time(parent->timeText());
if (_caption.isEmpty()) {
int32 fullRight = skipx + width, fullBottom = skipy + height;
parent->drawInfo(p, fullRight, fullBottom, 2 * skipx + width, selected, InfoDisplayOverImage);
@ -4568,22 +4566,56 @@ ImagePtr HistoryDocument::replyPreview() {
return _data->makeReplyPreview();
}
HistoryGif::HistoryGif(DocumentData *document) : HistoryMedia()
HistoryGif::HistoryGif(DocumentData *document) : HistoryFileMedia()
, _data(document)
, _openl(new DocumentOpenLink(_data))
, _savel(new DocumentSaveLink(_data))
, _cancell(new DocumentCancelLink(_data))
, _name(documentName(_data))
, _statusSize(-1) {
, _thumbw(1)
, _thumbh(1) {
setLinks(new DocumentOpenLink(_data), new DocumentSaveLink(_data), new DocumentCancelLink(_data));
setStatusSize(FileStatusSizeReady);
_data->thumb->load();
}
void HistoryGif::initDimensions(const HistoryItem *parent) {
bool bubble = parent->hasBubble();
int32 tw = 0, th = 0;
if (parent == animated.msg) {
_maxw = animated.w / cIntRetinaFactor();
_minh = animated.h / cIntRetinaFactor();
tw = convertScale(animated.w / cIntRetinaFactor());
th = convertScale(animated.h / cIntRetinaFactor());
} else {
tw = convertScale(_data->dimensions.width()), th = convertScale(_data->dimensions.height());
if (!tw || !th) {
tw = convertScale(_data->thumb->width());
th = convertScale(_data->thumb->height());
}
}
if (tw > st::maxMediaSize) {
th = (st::maxMediaSize * th) / tw;
tw = st::maxMediaSize;
}
if (th > st::maxMediaSize) {
tw = (st::maxMediaSize * tw) / th;
th = st::maxMediaSize;
}
if (!tw || !th) {
tw = th = 1;
}
_thumbw = tw;
_thumbh = th;
if (parent == animated.msg) {
_maxw = qMax(tw, int32(st::minPhotoSize));
_minh = qMax(th, int32(st::minPhotoSize));
} else {
int32 minWidth = qMax(st::minPhotoSize, parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
minWidth = qMax(minWidth, gifMaxStatusWidth(_data) + 2 * int32(st::msgDateImgDelta + st::msgDateImgPadding.x()));
_maxw = qMax(tw, minWidth);
_minh = qMax(th, int32(st::minPhotoSize));
}
w = _maxw;
if (bubble) {
_maxw += st::mediaPadding.left() + st::mediaPadding.right();
_minh += st::mediaPadding.top() + st::mediaPadding.bottom();
}
_height = _minh;
}
@ -4592,25 +4624,115 @@ void HistoryGif::draw(Painter &p, const HistoryItem *parent, const QRect &r, boo
if (w < st::msgPadding.left() + st::msgPadding.right() + 1) return;
int32 width = w, height = _height, skipx = 0, skipy = 0;
bool out = parent->out(), fromChannel = parent->fromChannel(), outbg = out && !fromChannel, hovered, pressed;
bool already = !_data->already().isEmpty(), hasdata = !_data->data.isEmpty();
if (parent == animated.msg) {
int32 pw = animated.w / cIntRetinaFactor(), ph = animated.h / cIntRetinaFactor();
if (width < pw) {
pw = width;
ph = (pw == w) ? _height : (pw * animated.h / animated.w);
if (ph < 1) ph = 1;
}
bool animating = (parent == animated.msg);
bool bubble = parent->hasBubble();
bool fromChannel = parent->fromChannel(), out = parent->out(), outbg = out && !fromChannel;
App::roundShadow(p, 0, 0, pw, ph, selected ? st::msgInShadowSelected : st::msgInShadow, selected ? InSelectedShadowCorners : InShadowCorners);
p.drawPixmap(0, 0, animated.current(pw * cIntRetinaFactor(), ph * cIntRetinaFactor(), true));
if (selected) {
App::roundRect(p, 0, 0, pw, ph, textstyleCurrent()->selectOverlay, SelectedOverlayCorners);
if (!animating) {
if (_data->loader) {
ensureAnimation(parent);
if (!_animation->radial.animating()) {
_animation->radial.start(_data->progress());
}
}
return;
updateStatusText(parent);
}
bool radial = !animating && isRadialAnimation(ms);
if (bubble) {
skipx = st::mediaPadding.left();
skipy = st::mediaPadding.top();
width -= st::mediaPadding.left() + st::mediaPadding.right();
height -= skipy + st::mediaPadding.bottom();
} else {
App::roundShadow(p, 0, 0, width, _height, selected ? st::msgInShadowSelected : st::msgInShadow, selected ? InSelectedShadowCorners : InShadowCorners);
}
_data->thumb->checkload();
QRect rthumb(rtlrect(skipx, skipy, width, height, w));
if (animating) {
p.drawPixmap(rthumb.topLeft(), animated.current(width, height, true));
} else {
p.drawPixmap(rthumb.topLeft(), _data->thumb->pixBlurredSingle(_thumbw, _thumbh, width, height));
}
if (selected) {
App::roundRect(p, rthumb, textstyleCurrent()->selectOverlay, SelectedOverlayCorners);
}
if (!animating) {
QRect inner(rthumb.x() + (rthumb.width() - st::msgFileSize) / 2, rthumb.y() + (rthumb.height() - st::msgFileSize) / 2, st::msgFileSize, st::msgFileSize);
p.setPen(Qt::NoPen);
if (selected) {
p.setBrush(st::msgDateImgBgSelected);
} else if (_animation && _animation->_a_thumbOver.animating()) {
_animation->_a_thumbOver.step(ms);
float64 over = _animation->a_thumbOver.current();
p.setOpacity((st::msgDateImgBg->c.alphaF() * (1 - over)) + (st::msgDateImgBgOver->c.alphaF() * over));
p.setBrush(st::black);
} else {
bool over = textlnkDrawOver(_data->loader ? _cancell : _savel);
p.setBrush(over ? st::msgDateImgBgOver : st::msgDateImgBg);
}
p.setRenderHint(QPainter::HighQualityAntialiasing);
p.drawEllipse(inner);
p.setRenderHint(QPainter::HighQualityAntialiasing, false);
if (!selected && _animation) {
p.setOpacity(1);
}
style::sprite icon;
if (!_data->already().isEmpty()) {
icon = (selected ? st::msgFileInPlaySelected : st::msgFileInPlay);
} else if (_data->loader) {
icon = (selected ? st::msgFileInCancelSelected : st::msgFileInCancel);
} else {
icon = (selected ? st::msgFileInDownloadSelected : st::msgFileInDownload);
}
p.drawSpriteCenter(inner, icon);
if (radial) {
QRect rinner(inner.marginsRemoved(QMargins(st::msgFileRadialLine, st::msgFileRadialLine, st::msgFileRadialLine, st::msgFileRadialLine)));
_animation->radial.draw(p, rinner, selected ? st::msgInBgSelected : st::msgInBg);
}
int32 statusX = skipx + st::msgDateImgDelta + st::msgDateImgPadding.x(), statusY = skipy + st::msgDateImgDelta + st::msgDateImgPadding.y();
int32 statusW = st::normalFont->width(_statusText) + 2 * st::msgDateImgPadding.x();
int32 statusH = st::normalFont->height + 2 * st::msgDateImgPadding.y();
App::roundRect(p, rtlrect(statusX - st::msgDateImgPadding.x(), statusY - st::msgDateImgPadding.y(), statusW, statusH, w), selected ? st::msgDateImgBgSelected : st::msgDateImgBg, selected ? DateSelectedCorners : DateCorners);
p.setFont(st::normalFont);
p.setPen(st::white);
p.drawTextLeft(statusX, statusY, w, _statusText, statusW - 2 * st::msgDateImgPadding.x());
// date
int32 fullRight = skipx + width, fullBottom = skipy + height;
parent->drawInfo(p, fullRight, fullBottom, 2 * skipx + width, selected, InfoDisplayOverImage);
}
}
void HistoryGif::setStatusSize(int32 newSize) const {
HistoryFileMedia::setStatusSize(newSize, _data->size, -2, 0);
}
void HistoryGif::updateStatusText(const HistoryItem *parent) const {
bool showPause = false;
int32 statusSize = 0, realDuration = 0;
if (_data->status == FileDownloadFailed || _data->status == FileUploadFailed) {
statusSize = FileStatusSizeFailed;
} else if (_data->status == FileUploading) {
statusSize = _data->uploadOffset;
} else if (_data->loader) {
statusSize = _data->loader->currentOffset();
} else if (!_data->already().isEmpty()) {
statusSize = FileStatusSizeLoaded;
} else {
statusSize = FileStatusSizeReady;
}
if (statusSize != _statusSize) {
setStatusSize(statusSize);
}
}
void HistoryGif::regItem(HistoryItem *item) {
@ -4628,40 +4750,65 @@ void HistoryGif::updateFrom(const MTPMessageMedia &media, HistoryItem *parent, b
}
int32 HistoryGif::resize(int32 width, const HistoryItem *parent) {
w = qMin(width, _maxw);
bool bubble = parent->hasBubble();
int32 tw = 0, th = 0;
if (parent == animated.msg) {
if (w > st::maxMediaSize) {
w = st::maxMediaSize;
}
_height = animated.h / cIntRetinaFactor();
if (animated.w / cIntRetinaFactor() > w) {
_height = (w * _height / (animated.w / cIntRetinaFactor()));
if (_height <= 0) _height = 1;
}
tw = convertScale(animated.w / cIntRetinaFactor());
th = convertScale(animated.h / cIntRetinaFactor());
} else {
_height = _minh;
tw = convertScale(_data->dimensions.width()), th = convertScale(_data->dimensions.height());
if (!tw || !th) {
tw = convertScale(_data->thumb->width());
th = convertScale(_data->thumb->height());
}
}
if (tw > st::maxMediaSize) {
th = (st::maxMediaSize * th) / tw;
tw = st::maxMediaSize;
}
if (th > st::maxMediaSize) {
tw = (st::maxMediaSize * tw) / th;
th = st::maxMediaSize;
}
if (!tw || !th) {
tw = th = 1;
}
if (bubble) {
width -= st::mediaPadding.left() + st::mediaPadding.right();
}
if (width < tw) {
th = qRound((width / float64(tw)) * th);
tw = width;
}
w = _thumbw = tw;
_thumbh = th;
if (parent != animated.msg) {
int32 minWidth = qMax(st::minPhotoSize, parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
minWidth = qMax(minWidth, gifMaxStatusWidth(_data) + 2 * int32(st::msgDateImgDelta + st::msgDateImgPadding.x()));
w = qMax(w, minWidth);
}
_height = qMax(th, int32(st::minPhotoSize));
if (bubble) {
w += st::mediaPadding.left() + st::mediaPadding.right();
_height += st::mediaPadding.top() + st::mediaPadding.bottom();
}
return _height;
}
const QString HistoryGif::inDialogsText() const {
return _name.isEmpty() ? lang(lng_in_dlg_file) : _name;
return _data->name.isEmpty() ? lang(lng_in_dlg_file) : _data->name;
}
const QString HistoryGif::inHistoryText() const {
return qsl("[ ") + lang(lng_in_dlg_file) + (_name.isEmpty() ? QString() : (qsl(" : ") + _name)) + qsl(" ]");
return qsl("[ ") + lang(lng_in_dlg_file) + (_data->name.isEmpty() ? QString() : (qsl(" : ") + _data->name)) + qsl(" ]");
}
bool HistoryGif::hasPoint(int32 x, int32 y, const HistoryItem *parent, int32 width) const {
if (width < 0) width = w;
if (width >= _maxw) {
width = _maxw;
}
if (parent == animated.msg) {
int32 h = (width == w) ? _height : (width * animated.h / animated.w);
if (h < 1) h = 1;
return (x >= 0 && y >= 0 && x < width && y < h);
}
return (x >= 0 && y >= 0 && x < width && y < _height);
}
@ -4670,29 +4817,75 @@ int32 HistoryGif::countHeight(const HistoryItem *parent, int32 width) const {
if (width >= _maxw) {
width = _maxw;
}
bool bubble = parent->hasBubble();
int32 tw = 0, th = 0;
if (parent == animated.msg) {
int32 h = (width == w) ? _height : (width * animated.h / animated.w);
if (h < 1) h = 1;
return h;
tw = convertScale(animated.w / cIntRetinaFactor());
th = convertScale(animated.h / cIntRetinaFactor());
} else {
tw = convertScale(_data->dimensions.width()), th = convertScale(_data->dimensions.height());
if (!tw || !th) {
tw = convertScale(_data->thumb->width());
th = convertScale(_data->thumb->height());
}
}
return _height;
if (tw > st::maxMediaSize) {
th = (st::maxMediaSize * th) / tw;
tw = st::maxMediaSize;
}
if (th > st::maxMediaSize) {
tw = (st::maxMediaSize * tw) / th;
th = st::maxMediaSize;
}
if (!tw || !th) {
tw = th = 1;
}
if (bubble) {
width -= st::mediaPadding.left() + st::mediaPadding.right();
}
if (width < tw) {
th = qRound((width / float64(tw)) * th);
tw = width;
}
int32 h = qMax(th, int32(st::minPhotoSize));
if (bubble) {
tw += st::mediaPadding.left() + st::mediaPadding.right();
h += st::mediaPadding.top() + st::mediaPadding.bottom();
}
return h;
}
void HistoryGif::getState(TextLinkPtr &lnk, HistoryCursorState &state, int32 x, int32 y, const HistoryItem *parent, int32 width) const {
bool bubble = parent->hasBubble();
if (width < 0) width = w;
if (width < 1) return;
bool out = parent->out(), fromChannel = parent->fromChannel(), outbg = out && !fromChannel, hovered, pressed;
if (width >= _maxw) {
width = _maxw;
int skipx = 0, skipy = 0, height = _height;
if (bubble) {
skipx = st::mediaPadding.left();
skipy = st::mediaPadding.top();
width -= st::mediaPadding.left() + st::mediaPadding.right();
height -= skipy + st::mediaPadding.bottom();
}
if (parent == animated.msg) {
int32 h = (width == w) ? _height : (width * animated.h / animated.w);
if (h < 1) h = 1;
lnk = (x >= 0 && y >= 0 && x < width && y < h) ? _openl : TextLinkPtr();
if (x >= skipx && y >= skipy && x < skipx + width && y < skipy + height) {
if (parent == animated.msg) {
lnk = _openl;
} else {
lnk = _data->already().isEmpty() ? (_data->loader ? _cancell : _savel) : _openl;
}
int32 fullRight = skipx + width, fullBottom = skipy + height;
bool inDate = parent->pointInTime(fullRight, fullBottom, x, y, InfoDisplayOverImage);
if (inDate) {
state = HistoryInDateCursorState;
}
return;
}
}
HistoryMedia *HistoryGif::clone() const {
@ -6452,6 +6645,8 @@ void HistoryMessage::initMediaFromText(QString &currentText) {
void HistoryMessage::initMediaFromDocument(DocumentData *doc) {
if (doc->sticker()) {
_media = new HistorySticker(doc);
} else if (doc->type == AnimatedDocument) {
_media = new HistoryGif(doc);
} else {
_media = new HistoryDocument(doc);
}

37
Telegram/SourceFiles/history.h
View file

@ -1015,9 +1015,6 @@ public:
virtual int32 timeLeft() const {
return 0;
}
virtual QString timeText() const {
return QString();
}
virtual int32 timeWidth() const {
return 0;
}
@ -1326,6 +1323,7 @@ protected:
mutable int32 _statusSize;
mutable QString _statusText;
// duration = -1 - no duration, duration = -2 - "GIF" duration
void setStatusSize(int32 newSize, int32 fullSize, int32 duration, qint64 realDuration) const;
void step_thumbOver(const HistoryItem *parent, float64 ms, bool timer);
@ -1559,7 +1557,7 @@ private:
};
class HistoryGif : public HistoryMedia {
class HistoryGif : public HistoryFileMedia {
public:
HistoryGif(DocumentData *document);
@ -1603,18 +1601,32 @@ public:
bool customInfoLayout() const {
return true;
}
bool hideFromName() const {
return true;
}
bool hideForwardedFrom() const {
return true;
}
protected:
float64 dataProgress() const {
return _data->progress();
}
bool dataFinished() const {
return !_data->loader;
}
bool dataLoaded() const {
return !_data->already().isEmpty() && !_data->data.isEmpty();
}
private:
DocumentData *_data;
TextLinkPtr _openl, _savel, _cancell;
int32 _thumbw, _thumbh;
int32 _namew;
QString _name, _size;
int32 _thumbw, _thumbx, _thumby;
mutable QString _statusText;
mutable int32 _statusSize; // -1 will contain just size string, -2 will contain "failed" language key
void setStatusSize(int32 newSize) const;
void updateStatusText(const HistoryItem *parent) const;
};
@ -1980,9 +1992,6 @@ public:
}
return result;
}
QString timeText() const {
return _timeText;
}
int32 timeWidth() const {
return _timeWidth;
}

4
Telegram/SourceFiles/historywidget.cpp
View file

@ -5366,6 +5366,8 @@ void HistoryWidget::onDocumentUploaded(const FullMsgId &newId, const MTPInputFil
DocumentData *document = 0;
if (HistoryDocument *media = dynamic_cast<HistoryDocument*>(item->getMedia())) {
document = media->document();
} else if (HistoryGif *media = dynamic_cast<HistoryGif*>(item->getMedia())) {
document = media->document();
} else if (HistorySticker *media = dynamic_cast<HistorySticker*>(item->getMedia())) {
document = media->document();
}
@ -5395,6 +5397,8 @@ void HistoryWidget::onThumbDocumentUploaded(const FullMsgId &newId, const MTPInp
DocumentData *document = 0;
if (HistoryDocument *media = dynamic_cast<HistoryDocument*>(item->getMedia())) {
document = media->document();
} else if (HistoryGif *media = dynamic_cast<HistoryGif*>(item->getMedia())) {
document = media->document();
} else if (HistorySticker *media = dynamic_cast<HistorySticker*>(item->getMedia())) {
document = media->document();
}

2
Telegram/SourceFiles/mainwidget.cpp
View file

@ -1888,7 +1888,7 @@ void MainWidget::documentLoadProgress(mtpFileLoader *loader) {
if (location.accessEnable()) {
QImageReader reader(location.name());
if (reader.canRead()) {
if (reader.supportsAnimation() && reader.imageCount() > 1 && item) {
if (reader.supportsAnimation() && reader.imageCount() > 1 && item && item->getMedia() && item->getMedia()->type() == MediaTypeGif) {
startGif(item, location);
} else if (item) {
App::wnd()->showDocument(document, item);

2
Telegram/SourceFiles/structs.cpp
View file

@ -888,7 +888,7 @@ void DocumentOpenLink::doOpen(DocumentData *data) {
} else if (data->size < MediaViewImageSizeLimit && location.accessEnable()) {
QImageReader reader(location.name());
if (reader.canRead()) {
if (reader.supportsAnimation() && reader.imageCount() > 1 && App::hoveredLinkItem()) {
if (reader.supportsAnimation() && reader.imageCount() > 1 && App::hoveredLinkItem() && App::hoveredLinkItem()->getMedia() && App::hoveredLinkItem()->getMedia()->type() == MediaTypeGif) {
startGif(App::hoveredLinkItem(), location);
} else if (App::hoveredLinkItem() || App::contextItem()) {
App::wnd()->showDocument(data, App::hoveredLinkItem() ? App::hoveredLinkItem() : App::contextItem());

2
Telegram/SourceFiles/types.h
View file

@ -21,7 +21,7 @@ Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
#pragma once
template <typename Type>
void setBadLink(Type *&link) {
void setBadPointer(Type *&link) {
link = reinterpret_cast<Type*>(0x00000bad);
}