virtual SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const {
Common::String filename = generateGameStateFileName(target, slot);
Common::ScopedPtr<Common::InSaveFile> in(g_system->getSavefileManager()->openForLoading(filename));
if (!in)
return SaveStateDescriptor();
char buf[25];
in->seek(0);
in->read(buf, 24);
buf[24] = 0;
Common::String desc = buf;
in->seek(0x777a);
if (!Graphics::checkThumbnailHeader(*in))
return SaveStateDescriptor(slot, desc);
SaveStateDescriptor ssd(slot, desc);
ssd.setDeletableFlag(true);
//checking for the thumbnail
Common::ScopedPtr<Graphics::Surface> thumb(new Graphics::Surface);
if (Graphics::loadThumbnail(*in, *thumb))
ssd.setThumbnail(thumb.release());
return ssd;
}
int main(int argc, char* argv[])
{
arm();
thumb();
printf("arm: %d\n", (ptrdiff_t) &arm);
printf("thumb: %d\n", (ptrdiff_t) &thumb);
return 0;
}
const QPixmap ImageItem::pixmap() {
if (!lock.tryLock()) return QPixmap();
thumbnail();
if (!thumb.valid()) {
lock.unlock();
return QPixmap();
} else if (!pix) {
QImage thumbQ(thumb(0,0), 640, 480, QImage::Format_RGB888);
pix.reset(new QPixmap(QPixmap::fromImage(thumbQ)));
}
lock.unlock();
return *pix;
}
void ProfileTest::testRemoveFavoriteThumb()
{
Favorite fav("tag_1", 20, QDateTime(QDate(2016, 9, 1), QTime(9, 23, 17)));
QDir(m_profile->getPath()).mkdir("thumb");
QFile thumb(m_profile->getPath() + "/thumbs/" + fav.getName(true) + ".png");
thumb.open(QFile::WriteOnly | QFile::Truncate);
thumb.write(QString("test").toUtf8());
thumb.close();
QVERIFY(thumb.exists());
m_profile->removeFavorite(fav);
QVERIFY(!thumb.exists());
}
QImage JpegContent::thumbnail() const
{
QImage image;
if (!d->mExifData.empty()) {
#if(EXIV2_TEST_VERSION(0,17,91))
Exiv2::ExifThumbC thumb(d->mExifData);
Exiv2::DataBuf thumbnail = thumb.copy();
#else
Exiv2::DataBuf thumbnail = d->mExifData.copyThumbnail();
#endif
image.loadFromData(thumbnail.pData_, thumbnail.size_);
}
return image;
}
ThemeSliderView::ThemeSliderView()
{
set_horizontal();
style()->set("flex-direction: row;");
track()->style()->set("flex: 1 1 main-size;");
track()->style()->set("height: 4px;");
track()->style()->set("margin: 7px 0px");
track()->style()->set("border-image-slice: 1 2 1 1 fill;");
track()->style()->set("border-image-width:1px 2px 1px 1px;");
track()->style()->set("border-image-repeat:stretch;");
track()->style()->set("border-image-source:url('Theme/slider_track.png');");
thumb()->style()->set("position: absolute;");
thumb()->style()->set("width:11px;");
thumb()->style()->set("height:19px;");
thumb()->style()->set("border-image-slice:9 3 9 2 fill;");
thumb()->style()->set("border-image-width:9px 3px 9px 2px;");
thumb()->style()->set("border-image-repeat:stretch;");
thumb()->style()->set("border-image-source:url('Theme/slider_horizontal_thumb_normal.png');");
thumb()->style("hot")->set("border-image-source:url('Theme/slider_horizontal_thumb_hot.png');");
thumb()->style("pressed")->set("border-image-source:url('Theme/slider_horizontal_thumb_pressed.png');");
thumb()->style("disabled")->set("border-image-source:url('Theme/slider_horizontal_thumb_disabled.png');");
}
void UBThumbnailAdaptor::persistScene(UBDocumentProxy* proxy, UBGraphicsScene* pScene, int pageIndex, bool overrideModified)
{
QString fileName = proxy->persistencePath() + UBFileSystemUtils::digitFileFormat("/page%1.thumbnail.jpg", pageIndex);
QFile thumbFile(fileName);
if (pScene->isModified() || overrideModified || !thumbFile.exists() || UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified())
{
qreal nominalWidth = pScene->nominalSize().width();
qreal nominalHeight = pScene->nominalSize().height();
qreal ratio = nominalWidth / nominalHeight;
QRectF sceneRect = pScene->normalizedSceneRect(ratio);
qreal width = UBSettings::maxThumbnailWidth;
qreal height = width / ratio;
QImage thumb(width, height, QImage::Format_ARGB32);
QRectF imageRect(0, 0, width, height);
QPainter painter(&thumb);
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setRenderHint(QPainter::SmoothPixmapTransform, true);
if (pScene->isDarkBackground())
{
painter.fillRect(imageRect, Qt::black);
}
else
{
painter.fillRect(imageRect, Qt::white);
}
pScene->setRenderingQuality(UBItem::RenderingQualityHigh);
pScene->render(&painter, imageRect, sceneRect, Qt::KeepAspectRatio);
if(UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified()){
QPixmap toque(":images/toque.svg");
painter.setOpacity(0.6);
painter.drawPixmap(QPoint(width - toque.width(),0),toque);
}
pScene->setRenderingQuality(UBItem::RenderingQualityNormal);
thumb.scaled(width, height, Qt::KeepAspectRatio, Qt::SmoothTransformation).save(fileName, "JPG");
}
}
void UBThumbnailAdaptor::persistScene(UBDocumentProxy* proxy, UBGraphicsScene* pScene, int pageIndex, bool overrideModified)
{
qDebug() << "Persist scene on path " << proxy->persistencePath() << ", index " << pageIndex;
QString fileName = proxy->persistencePath() + UBFileSystemUtils::digitFileFormat("/page%1.thumbnail.jpg", pageIndex);
QFile thumbFile(fileName);
if (pScene->isModified() || overrideModified || !thumbFile.exists())
{
qreal nominalWidth = pScene->nominalSize().width();
qreal nominalHeight = pScene->nominalSize().height();
qreal ratio = nominalWidth / nominalHeight;
QRectF sceneRect = pScene->normalizedSceneRect(ratio);
qreal width = UBSettings::maxThumbnailWidth;
qreal height = width / ratio;
QImage thumb(width, height, QImage::Format_ARGB32);
QRectF imageRect(0, 0, width, height);
QPainter painter(&thumb);
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setRenderHint(QPainter::SmoothPixmapTransform, true);
if (pScene->isDarkBackground())
{
painter.fillRect(imageRect, Qt::black);
}
else
{
painter.fillRect(imageRect, Qt::white);
}
pScene->setRenderingContext(UBGraphicsScene::NonScreen);
pScene->setRenderingQuality(UBItem::RenderingQualityHigh);
pScene->render(&painter, imageRect, sceneRect, Qt::KeepAspectRatio);
pScene->setRenderingContext(UBGraphicsScene::Screen);
pScene->setRenderingQuality(UBItem::RenderingQualityNormal);
thumb.scaled(width, height, Qt::KeepAspectRatio, Qt::SmoothTransformation).save(fileName, "JPG");
}
}
void CFanart::Pack()
{
// Take our data and pack it into the m_xml string
m_xml.clear();
TiXmlElement fanart("fanart");
for (std::vector<SFanartData>::const_iterator it = m_fanart.begin(); it != m_fanart.end(); ++it)
{
TiXmlElement thumb("thumb");
thumb.SetAttribute("dim", it->strResolution.c_str());
thumb.SetAttribute("colors", it->strColors.c_str());
thumb.SetAttribute("preview", it->strPreview.c_str());
TiXmlText text(it->strImage);
thumb.InsertEndChild(text);
fanart.InsertEndChild(thumb);
}
m_xml << fanart;
}
ThemeScrollBarView::ThemeScrollBarView()
{
set_horizontal();
style()->set("flex: 0 0 main-size");
style()->set("background: rgb(232, 232, 236)");
track()->style()->set("border-image-slice: 4 0 3 0 fill;");
track()->style()->set("border-image-width:4px 0px 3px 0px;");
track()->style()->set("border-image-repeat:stretch;");
track()->style()->set("border-image-source:url('Theme/scrollbar_hori_track_normal.png');");
track()->style("hot")->set("border-image-source:url('Theme/scrollbar_hori_track_hot.png');");
track()->style("pressed")->set("border-image-source:url('Theme/scrollbar_hori_track_pressed.png');");
track()->style("disabled")->set("border-image-source:url('Theme/scrollbar_hori_track_disabled.png');");
thumb()->style()->set("border-image-slice: 5 5 5 5 fill;");
thumb()->style()->set("border-image-width:5px 5px 5px 5px;");
thumb()->style()->set("border-image-repeat:stretch;");
thumb()->style()->set("border-image-source:url('Theme/scrollbar_hori_thumb_normal.png');");
thumb()->style("hot")->set("border-image-source:url('Theme/scrollbar_hori_thumb_hot.png');");
thumb()->style("pressed")->set("border-image-source:url('Theme/scrollbar_hori_thumb_pressed.png');");
thumb()->style("disabled")->set("border-image-source:url('Theme/scrollbar_hori_thumb_disabled.png');");
thumb_grip()->style()->set("background-position:center center;");
thumb_grip()->style()->set("background-repeat:no-repeat;");
thumb_grip()->style()->set("background-attachment:scroll; ");
thumb_grip()->style()->set("background-image:url('Theme/scrollbar_hori_thumb_gripper_normal.png');");
thumb_grip()->style("hot")->set("background-image:url('Theme/scrollbar_hori_thumb_gripper_hot.png');");
thumb_grip()->style("pressed")->set("background-image:url('Theme/scrollbar_hori_thumb_gripper_pressed.png');");
thumb_grip()->style("disabled")->set("background-image:url('Theme/scrollbar_hori_thumb_gripper_disabled.png');");
button_decrement()->style()->set("width:17px; height:17px");
button_decrement()->style()->set("border-image-slice: 3 3 3 3 fill;");
button_decrement()->style()->set("border-image-width:3px 3px 3px 3px;");
button_decrement()->style()->set("border-image-repeat:stretch;");
button_decrement()->style()->set("border-image-source:url('Theme/scrollbar_hori_button_left_normal_withglyph.png');");
button_decrement()->style("hot")->set("border-image-source:url('Theme/scrollbar_hori_button_left_hot_withglyph.png');");
button_decrement()->style("pressed")->set("border-image-source:url('Theme/scrollbar_hori_button_left_pressed_withglyph.png');");
button_decrement()->style("disabled")->set("border-image-source:url('Theme/scrollbar_hori_button_left_disabled_withglyph.png');");
button_increment()->style()->set("width:17px; height:17px");
button_increment()->style()->set("border-image-slice: 3 3 3 3 fill;");
button_increment()->style()->set("border-image-width:3px 3px 3px 3px;");
button_increment()->style()->set("border-image-repeat:stretch;");
button_increment()->style()->set("border-image-source:url('Theme/scrollbar_hori_button_right_normal_withglyph.png');");
button_increment()->style("hot")->set("border-image-source:url('Theme/scrollbar_hori_button_right_hot_withglyph.png');");
button_increment()->style("pressed")->set("border-image-source:url('Theme/scrollbar_hori_button_right_pressed_withglyph.png');");
button_increment()->style("disabled")->set("border-image-source:url('Theme/scrollbar_hori_button_right_disabled_withglyph.png');");
}
void drawgrid()
{
if(selectedwindow()==3)
{
hidemouse();
//setcolor(15);
int x1,x2,y1,y2;
for(int loopx=0;loopx<maxx;loopx++)
{
for(int loopy=0;loopy<maxy;loopy++)
{
x1=windows[3].x1+4+(loopx*size);
x2=x1+size-1;
y1=windows[3].y1+17+(loopy*size);
y2=y1+size-1;
if(graph[loopx][loopy]==16)
{
setfillstyle(1,7);
bar(x1,y1,x2,y2);
setcolor(8);
line(x1,y1,x2,y2);
line(x1,y2,x2,y1);
}
else
{
setfillstyle(1,graph[loopx][loopy]);
bar(x1,y1,x2,y2);
}
setcolor(0);
rectangle(x1,y1,x2+1,y2+1);
}
}
thumb();
showmouse();
}
}
void JpegContent::setThumbnail(const QImage& thumbnail)
{
if (d->mExifData.empty()) {
return;
}
QByteArray array;
QBuffer buffer(&array);
buffer.open(QIODevice::WriteOnly);
QImageWriter writer(&buffer, "JPEG");
if (!writer.write(thumbnail)) {
qCritical() << "Could not write thumbnail\n";
return;
}
#if (EXIV2_TEST_VERSION(0,17,91))
Exiv2::ExifThumb thumb(d->mExifData);
thumb.setJpegThumbnail((unsigned char*)array.data(), array.size());
#else
d->mExifData.setJpegThumbnail((unsigned char*)array.data(), array.size());
#endif
}
void drawpixel(int x, int y)
{
hidemouse();
int x1=windows[3].x1+4+(x*size);
int x2=x1+size-1;
int y1=windows[3].y1+17+(y*size);
int y2=y1+size-1;
setfillstyle(1,graph[x][y]);
if(graph[x][y]==16)
{
setfillstyle(1,7);
bar(x1,y1,x2,y2);
setcolor(8);
line(x1,y1,x2,y2);
line(x1,y2,x2,y1);
}
else bar(x1,y1,x2,y2);
setcolor(0);
rectangle(x1,y1,x2+1,y2+1);
thumb();
showmouse();
}
void CScraperUrl::AddElement(std::string url, std::string aspect, std::string referrer, std::string cache, bool post, bool isgz, int season)
{
TiXmlElement thumb("thumb");
thumb.SetAttribute("spoof", referrer);
thumb.SetAttribute("cache", cache);
if (post)
thumb.SetAttribute("post", "yes");
if (isgz)
thumb.SetAttribute("gzip", "yes");
if (season >= 0)
{
thumb.SetAttribute("season", StringUtils::Format("%i", season));
thumb.SetAttribute("type", "season");
}
thumb.SetAttribute("aspect", aspect);
TiXmlText text(url);
thumb.InsertEndChild(text);
m_xml << thumb;
SUrlEntry nUrl;
nUrl.m_url = url;
nUrl.m_spoof = referrer;
nUrl.m_post = post;
nUrl.m_isgz = isgz;
nUrl.m_cache = cache;
if (season >= 0)
{
nUrl.m_type = URL_TYPE_SEASON;
nUrl.m_season = season;
}
else
nUrl.m_type = URL_TYPE_GENERAL;
nUrl.m_aspect = aspect;
m_url.push_back(nUrl);
}
void ThumbGenerator::loadFile(QImage& image, const QFileInfo& fi)
{
static int sequence = 0;
if (GalleryUtil::IsMovie(fi.filePath()))
{
bool thumbnailCreated = false;
QDir tmpDir("/tmp/mythgallery");
if (!tmpDir.exists())
{
if (!tmpDir.mkdir(tmpDir.absolutePath()))
{
LOG(VB_GENERAL, LOG_ERR,
"Unable to create temp dir for movie thumbnail creation: " +
tmpDir.absolutePath());
}
}
if (tmpDir.exists())
{
QString thumbFile = QString("%1.png")
.arg(++sequence,8,10,QChar('0'));
QString cmd = "mythpreviewgen";
QStringList args;
args << logPropagateArgs.split(" ", QString::SkipEmptyParts);
args << "--infile" << '"' + fi.absoluteFilePath() + '"';
args << "--outfile" << '"' + tmpDir.filePath(thumbFile) + '"';
MythSystemLegacy ms(cmd, args, kMSRunShell);
ms.SetDirectory(tmpDir.absolutePath());
ms.Run();
if (ms.Wait() == GENERIC_EXIT_OK)
{
QFileInfo thumb(tmpDir.filePath(thumbFile));
if (thumb.exists())
{
QImage img(thumb.absoluteFilePath());
image = img;
thumbnailCreated = true;
}
}
}
if (!thumbnailCreated)
{
QImage *img = GetMythUI()->LoadScaleImage("gallery-moviethumb.png");
if (img)
{
image = *img;
}
}
}
else
{
#ifdef EXIF_SUPPORT
// Try to get thumbnail from exif data
ExifData *ed = exif_data_new_from_file(fi.absoluteFilePath()
.toLocal8Bit().constData());
if (ed && ed->data)
{
image.loadFromData(ed->data, ed->size);
}
if (ed)
exif_data_free(ed);
if (image.width() > m_width && image.height() > m_height)
return;
#endif
#ifdef DCRAW_SUPPORT
QString extension = fi.suffix();
QSet<QString> dcrawFormats = DcrawFormats::getFormats();
int rotateAngle;
if (dcrawFormats.contains(extension) &&
(rotateAngle = DcrawHandler::loadThumbnail(&image,
fi.absoluteFilePath())) != -1 &&
image.width() > m_width && image.height() > m_height)
{
if (rotateAngle != 0)
{
QMatrix matrix;
matrix.rotate(rotateAngle);
image = image.transformed(matrix);
}
return;
}
#endif
image.load(fi.absoluteFilePath());
}
}
void ScrollBar::OnInitialized()
{
suic::StylePtr & selfStyle = GetStyle();
suic::StylePtr dBtn(selfStyle->GetStylePart(_T("DecreaseButton")));
suic::StylePtr iBtn(selfStyle->GetStylePart(_T("IncreaseButton")));
suic::StylePtr dPage(selfStyle->GetStylePart(_T("DecreasePage")));
suic::StylePtr iPage(selfStyle->GetStylePart(_T("IncreasePage")));
suic::StylePtr thumb(selfStyle->GetStylePart(_T("Thumb")));
if (!dBtn && GetOwner())
{
dBtn = GetOwner()->FindResource(GetClassName() + _T(".DecreaseButton"));
iBtn = GetOwner()->FindResource(GetClassName() + _T(".IncreaseButton"));
dPage = GetOwner()->FindResource(GetClassName() + _T(".Track.Page"));
thumb = GetOwner()->FindResource(GetClassName() + _T(".Track.Thumb"));
}
if (!iPage || iPage->Setters->GetCount() == 0)
{
iPage = dPage;
}
_decreasePage.SetOwner(this);
_decreasePage.SetStyle(dPage);
_increasePage.SetStyle(iPage);
_thumb.SetStyle(thumb);
_decreaseBtn.SetStyle(dBtn);
_increaseBtn.SetStyle(iBtn);
if (GetOrientation() == CoreFlags::Horizontal)
{
//
// 附加事件
//
_decreasePage.MouseLButtonDown.Add(this, &ScrollBar::OnPageLeft);
_increasePage.MouseLButtonDown.Add(this, &ScrollBar::OnPageRight);
_thumb.MouseMove.Add(this, &ScrollBar::OnHorzTrack);
_decreaseBtn.MouseLButtonDown.Add(this, &ScrollBar::OnLineLeft);
_increaseBtn.MouseLButtonDown.Add(this, &ScrollBar::OnLineRight);
}
else
{
_decreasePage.MouseLButtonDown.Add(this, &ScrollBar::OnPageUp);
_increasePage.MouseLButtonDown.Add(this, &ScrollBar::OnPageDown);
_thumb.MouseMove.Add(this, &ScrollBar::OnVertTrack);
_decreaseBtn.MouseLButtonDown.Add(this, &ScrollBar::OnLineUp);
_increaseBtn.MouseLButtonDown.Add(this, &ScrollBar::OnLineDown);
}
_thumb.MouseLButtonDown.Add(this, &ScrollBar::OnBeginTrack);
_thumb.MouseLButtonUp.Add(this, &ScrollBar::OnEndTrack);
SetFocusable(false);
// test code
UpdateScrollLogic(500, false);
}
void ThumbGenerator::loadFile(QImage& image, const QFileInfo& fi)
{
if (GalleryUtil::IsMovie(fi.filePath()))
{
bool thumbnailCreated = false;
QDir tmpDir("/tmp/mythgallery");
if (!tmpDir.exists())
{
if (!tmpDir.mkdir(tmpDir.absolutePath()))
{
VERBOSE(VB_IMPORTANT, "Unable to create temp dir for movie "
"thumbnail creation: " + tmpDir.absolutePath());
}
}
if (tmpDir.exists())
{
QString cmd = "mplayer -nosound -frames 1 -vo png:z=6 \"" +
fi.absoluteFilePath() + "\"";
MythSystem ms(cmd, kMSRunShell);
ms.SetDirectory(tmpDir.absolutePath());
ms.Run();
if (ms.Wait() == GENERIC_EXIT_OK)
{
QFileInfo thumb(tmpDir.filePath("00000001.png"));
if (thumb.exists())
{
QImage img(thumb.absoluteFilePath());
image = img;
thumbnailCreated = true;
}
}
}
if (!thumbnailCreated)
{
QImage *img = GetMythUI()->LoadScaleImage("gallery-moviethumb.png");
if (img)
{
image = *img;
}
}
}
else
{
#ifdef EXIF_SUPPORT
// Try to get thumbnail from exif data
ExifData *ed = exif_data_new_from_file(fi.absoluteFilePath()
.toLocal8Bit().constData());
if (ed && ed->data)
{
image.loadFromData(ed->data, ed->size);
}
if (ed)
exif_data_free(ed);
if (image.width() > m_width && image.height() > m_height)
return;
#endif
image.load(fi.absoluteFilePath());
}
}
static size_t MSGetInstructionWidthThumb(void *start) {
uint16_t *thumb(reinterpret_cast<uint16_t *>(start));
return T$32bit$i(thumb[0]) ? 4 : 2;
}
void checkgrid()
{
if(selectedwindow()==3)
{
int x1,x2,y1,y2;
if(mousestat()==1)
{
if(selected(1,0)==0)
{
for(int loopx=0;loopx<maxx;loopx++)
{
for(int loopy=0;loopy<maxy;loopy++)
{
x1=windows[3].x1+4+(loopx*size);
x2=x1+size-1;
y1=windows[3].y1+17+(loopy*size);
y2=y1+size-1;
if(x>=x1 && x<x2 && y>=y1 && y<y2)
{
graph[loopx][loopy]=selected(0,0);
drawpixel(loopx,loopy);
}
}
}
thumb();
}
}
if(mousestat()==3)
{
if(selected(1,0)==2 || selected(1,0)==3)
{
for(int loopx=0;loopx<maxx;loopx++)
{
for(int loopy=0;loopy<maxy;loopy++)
{
x1=windows[3].x1+4+(loopx*size);
x2=x1+size-1;
y1=windows[3].y1+17+(loopy*size);
y2=y1+size-1;
if(x>=x1 && x<x2 && y>=y1 && y<y2)
{
sx=loopx;
sy=loopy;
}
}
}
}
if(selected(1,0)==1)
{
for(int loopx=0;loopx<maxx;loopx++)
{
for(int loopy=0;loopy<maxy;loopy++)
{
x1=windows[3].x1+4+(loopx*size);
x2=x1+size-1;
y1=windows[3].y1+17+(loopy*size);
y2=y1+size-1;
if(x>=x1 && x<x2 && y>=y1 && y<y2)
{
fillit(loopx,loopy,graph[loopx][loopy],selected(0,0));
drawgrid();
}
}
}
}
}
if(mousestat()==4 && select==1)
{
if(selected(1,0)==2)
{
for(int loopx=0;loopx<maxx;loopx++)
{
for(int loopy=0;loopy<maxy;loopy++)
{
x1=windows[3].x1+4+(loopx*size);
x2=x1+size-1;
y1=windows[3].y1+17+(loopy*size);
y2=y1+size-1;
if(x>=x1 && x<x2 && y>=y1 && y<y2)
{
ex=loopx;
ey=loopy;
makeline(sx,sy,ex,ey);
drawgrid();
}
}
}
}
if(selected(1,0)==3)
{
for(int loopx=0;loopx<maxx;loopx++)
{
for(int loopy=0;loopy<maxy;loopy++)
{
x1=windows[3].x1+4+(loopx*size);
x2=x1+size-1;
y1=windows[3].y1+17+(loopy*size);
y2=y1+size-1;
if(x>=x1 && x<x2 && y>=y1 && y<y2)
{
ex=loopx;
ey=loopy;
rect(sx,sy,ex,ey);
drawgrid();
}
}
}
}
}
}
}
void LocalImageLoaderPrivate::prepareImages() {
QString file, filename, mime;
int32 filesize = 0;
QImage img;
QByteArray data;
PeerId peer;
uint64 id, jpeg_id = 0;
ToPrepareMediaType type;
{
QMutexLocker lock(loader->toPrepareMutex());
ToPrepareMedias &list(loader->toPrepareMedias());
if (list.isEmpty()) return;
file = list.front().file;
img = list.front().img;
data = list.front().data;
peer = list.front().peer;
id = list.front().id;
type = list.front().type;
}
if (img.isNull()) {
if (!file.isEmpty()) {
QFileInfo info(file);
if (type == ToPrepareAuto) {
QString lower(file.toLower());
const QStringList &photoExtensions(cPhotoExtensions());
for (QStringList::const_iterator i = photoExtensions.cbegin(), e = photoExtensions.cend(); i != e; ++i) {
if (lower.lastIndexOf(*i) == lower.size() - i->size()) {
if (info.size() < MaxUploadPhotoSize) {
type = ToPreparePhoto;
break;
}
}
}
if (type == ToPrepareAuto && info.size() < MaxUploadDocumentSize) {
type = ToPrepareDocument;
}
}
if (type != ToPrepareAuto && info.size() < MaxUploadPhotoSize) {
img = App::readImage(file);
}
if (type == ToPrepareDocument) {
mime = QMimeDatabase().mimeTypeForFile(info).name();
}
filename = info.fileName();
filesize = info.size();
} else if (!data.isEmpty()) {
img = App::readImage(data);
if (type == ToPrepareAuto) {
if (!img.isNull() && data.size() < MaxUploadPhotoSize) {
type = ToPreparePhoto;
} else if (data.size() < MaxUploadDocumentSize) {
type = ToPrepareDocument;
} else {
img = QImage();
}
}
QMimeType mimeType = QMimeDatabase().mimeTypeForData(data);
if (type == ToPrepareDocument) {
mime = mimeType.name();
}
filename = qsl("Document");
QStringList patterns = mimeType.globPatterns();
if (!patterns.isEmpty()) {
filename = patterns.front().replace('*', filename);
}
filesize = data.size();
}
} else {
if (type == ToPrepareDocument) {
filename = filedialogDefaultName(qsl("image"), qsl(".png"), QString(), true);
QMimeType mimeType = QMimeDatabase().mimeTypeForName("image/png");
data = QByteArray();
{
QBuffer b(&data);
img.save(&b, "PNG");
}
filesize = data.size();
} else {
type = ToPreparePhoto; // only photo from QImage
filename = qsl("Untitled.jpg");
filesize = 0;
}
}
if ((img.isNull() && (type != ToPrepareDocument || !filesize)) || type == ToPrepareAuto || (img.isNull() && file.isEmpty() && data.isEmpty())) { // if could not decide what type
{
QMutexLocker lock(loader->toPrepareMutex());
ToPrepareMedias &list(loader->toPrepareMedias());
list.pop_front();
}
QTimer::singleShot(1, this, SLOT(prepareImages()));
emit imageFailed(id);
} else {
PreparedPhotoThumbs photoThumbs;
QVector<MTPPhotoSize> photoSizes;
MTPPhotoSize thumb(MTP_photoSizeEmpty(MTP_string("")));
MTPPhoto photo(MTP_photoEmpty(MTP_long(0)));
MTPDocument document(MTP_documentEmpty(MTP_long(0)));
QByteArray jpeg;
if (type == ToPreparePhoto) {
int32 w = img.width(), h = img.height();
QPixmap thumb = (w > 100 || h > 100) ? QPixmap::fromImage(img.scaled(100, 100, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(img);
photoThumbs.insert('s', thumb);
photoSizes.push_back(MTP_photoSize(MTP_string("s"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(thumb.width()), MTP_int(thumb.height()), MTP_int(0)));
QPixmap medium = (w > 320 || h > 320) ? QPixmap::fromImage(img.scaled(320, 320, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(img);
photoThumbs.insert('m', medium);
photoSizes.push_back(MTP_photoSize(MTP_string("m"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(medium.width()), MTP_int(medium.height()), MTP_int(0)));
QPixmap full = (w > 800 || h > 800) ? QPixmap::fromImage(img.scaled(800, 800, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(img);
photoThumbs.insert('x', full);
photoSizes.push_back(MTP_photoSize(MTP_string("x"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0)));
{
QBuffer jpegBuffer(&jpeg);
full.save(&jpegBuffer, "JPG", 87);
}
if (!filesize) filesize = jpeg.size();
photo = MTP_photo(MTP_long(id), MTP_long(0), MTP_int(user), MTP_int(unixtime()), MTP_string(""), MTP_geoPointEmpty(), MTP_vector<MTPPhotoSize>(photoSizes));
jpeg_id = id;
} else if ((type == ToPrepareVideo || type == ToPrepareDocument) && !img.isNull()) {
int32 w = img.width(), h = img.height();
QPixmap full = (w > 90 || h > 90) ? QPixmap::fromImage(img.scaled(90, 90, Qt::KeepAspectRatio, Qt::SmoothTransformation)) : QPixmap::fromImage(img);
{
QBuffer jpegBuffer(&jpeg);
full.save(&jpegBuffer, "JPG", 87);
}
photoThumbs.insert('0', full);
thumb = MTP_photoSize(MTP_string(""), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0));
jpeg_id = MTP::nonce<uint64>();
}
if (type == ToPrepareDocument) {
document = MTP_document(MTP_long(id), MTP_long(0), MTP_int(MTP::authedId()), MTP_int(unixtime()), MTP_string(filename), MTP_string(mime), MTP_int(filesize), thumb, MTP_int(MTP::maindc()));
}
{
QMutexLocker lock(loader->readyMutex());
loader->readyList().push_back(ReadyLocalMedia(type, file, filename, filesize, data, id, jpeg_id, peer, photo, photoThumbs, document, jpeg));
}
{
QMutexLocker lock(loader->toPrepareMutex());
ToPrepareMedias &list(loader->toPrepareMedias());
list.pop_front();
}
QTimer::singleShot(1, this, SLOT(prepareImages()));
emit imageReady();
}
}
static void SubstrateHookFunctionThumb(SubstrateProcessRef process, void *symbol, void *replace, void **result) {
if (symbol == NULL)
return;
uint16_t *area(reinterpret_cast<uint16_t *>(symbol));
unsigned align((reinterpret_cast<uintptr_t>(area) & 0x2) == 0 ? 0 : 1);
uint16_t *thumb(area + align);
uint32_t *arm(reinterpret_cast<uint32_t *>(thumb + 2));
uint16_t *trail(reinterpret_cast<uint16_t *>(arm + 2));
if (
(align == 0 || area[0] == T$nop) &&
thumb[0] == T$bx(A$pc) &&
thumb[1] == T$nop &&
arm[0] == A$ldr_rd_$rn_im$(A$pc, A$pc, 4 - 8)
) {
if (result != NULL)
*result = reinterpret_cast<void *>(arm[1]);
SubstrateHookMemory code(process, arm + 1, sizeof(uint32_t) * 1);
arm[1] = reinterpret_cast<uint32_t>(replace);
return;
}
size_t required((trail - area) * sizeof(uint16_t));
size_t used(0);
while (used < required)
used += MSGetInstructionWidthThumb(reinterpret_cast<uint8_t *>(area) + used);
used = (used + sizeof(uint16_t) - 1) / sizeof(uint16_t) * sizeof(uint16_t);
size_t blank((used - required) / sizeof(uint16_t));
uint16_t backup[used / sizeof(uint16_t)];
memcpy(backup, area, used);
if (MSDebug) {
char name[16];
sprintf(name, "%p", area);
MSLogHexEx(area, used + sizeof(uint16_t), 2, name);
}
if (result != NULL) {
size_t length(used);
for (unsigned offset(0); offset != used / sizeof(uint16_t); ++offset)
if (T$pcrel$ldr(backup[offset]))
length += 3 * sizeof(uint16_t);
else if (T$pcrel$b(backup[offset]))
length += 6 * sizeof(uint16_t);
else if (T2$pcrel$b(backup + offset)) {
length += 5 * sizeof(uint16_t);
++offset;
} else if (T$pcrel$bl(backup + offset)) {
length += 5 * sizeof(uint16_t);
++offset;
} else if (T$pcrel$cbz(backup[offset])) {
length += 16 * sizeof(uint16_t);
} else if (T$pcrel$ldrw(backup[offset])) {
length += 4 * sizeof(uint16_t);
++offset;
} else if (T$pcrel$add(backup[offset]))
length += 6 * sizeof(uint16_t);
else if (T$32bit$i(backup[offset]))
++offset;
unsigned pad((length & 0x2) == 0 ? 0 : 1);
length += (pad + 2) * sizeof(uint16_t) + 2 * sizeof(uint32_t);
uint16_t *buffer(reinterpret_cast<uint16_t *>(mmap(
NULL, length, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0
)));
if (buffer == MAP_FAILED) {
MSLog(MSLogLevelError, "MS:Error:mmap() = %d", errno);
*result = NULL;
return;
}
if (false) fail: {
munmap(buffer, length);
*result = NULL;
return;
}
size_t start(pad), end(length / sizeof(uint16_t));
uint32_t *trailer(reinterpret_cast<uint32_t *>(buffer + end));
for (unsigned offset(0); offset != used / sizeof(uint16_t); ++offset) {
if (T$pcrel$ldr(backup[offset])) {
union {
uint16_t value;
struct {
uint16_t immediate : 8;
uint16_t rd : 3;
uint16_t : 5;
};
} bits = {backup[offset+0]};
buffer[start+0] = T$ldr_rd_$pc_im_4$(bits.rd, T$Label(start+0, end-2) / 4);
buffer[start+1] = T$ldr_rd_$rn_im_4$(bits.rd, bits.rd, 0);
// XXX: this code "works", but is "wrong": the mechanism is more complex than this
*--trailer = ((reinterpret_cast<uint32_t>(area + offset) + 4) & ~0x2) + bits.immediate * 4;
start += 2;
end -= 2;
} else if (T$pcrel$b(backup[offset])) {
union {
uint16_t value;
struct {
uint16_t imm8 : 8;
uint16_t cond : 4;
uint16_t /*1101*/ : 4;
};
} bits = {backup[offset+0]};
intptr_t jump(bits.imm8 << 1);
jump |= 1;
jump <<= 23;
jump >>= 23;
buffer[start+0] = T$b$_$im(bits.cond, (end-6 - (start+0)) * 2 - 4);
*--trailer = reinterpret_cast<uint32_t>(area + offset) + 4 + jump;
*--trailer = A$ldr_rd_$rn_im$(A$pc, A$pc, 4 - 8);
*--trailer = T$nop << 16 | T$bx(A$pc);
start += 1;
end -= 6;
} else if (T2$pcrel$b(backup + offset)) {
union {
uint16_t value;
struct {
uint16_t imm6 : 6;
uint16_t cond : 4;
uint16_t s : 1;
uint16_t : 5;
};
} bits = {backup[offset+0]};
union {
uint16_t value;
struct {
uint16_t imm11 : 11;
uint16_t j2 : 1;
uint16_t a : 1;
uint16_t j1 : 1;
uint16_t : 2;
};
} exts = {backup[offset+1]};
intptr_t jump(1);
jump |= exts.imm11 << 1;
jump |= bits.imm6 << 12;
if (exts.a) {
jump |= bits.s << 24;
jump |= (~(bits.s ^ exts.j1) & 0x1) << 23;
jump |= (~(bits.s ^ exts.j2) & 0x1) << 22;
jump |= bits.cond << 18;
jump <<= 7;
jump >>= 7;
} else {
void LocalImageLoaderPrivate::prepareImages() {
QString file, filename, mime, stickerMime = qsl("image/webp");
int32 filesize = 0;
QImage img;
QByteArray data;
PeerId peer;
uint64 id, thumbId = 0;
int32 duration = 0;
QString thumbExt = "jpg";
ToPrepareMediaType type;
bool animated = false;
bool ctrlShiftEnter = false;
MsgId replyTo = 0;
{
QMutexLocker lock(loader->toPrepareMutex());
ToPrepareMedias &list(loader->toPrepareMedias());
if (list.isEmpty()) return;
file = list.front().file;
img = list.front().img;
data = list.front().data;
peer = list.front().peer;
id = list.front().id;
type = list.front().type;
duration = list.front().duration;
ctrlShiftEnter = list.front().ctrlShiftEnter;
replyTo = list.front().replyTo;
}
if (img.isNull()) {
if (!file.isEmpty()) {
QFileInfo info(file);
if (type == ToPrepareAuto) {
QString lower(file.toLower());
const QStringList &photoExtensions(cPhotoExtensions());
for (QStringList::const_iterator i = photoExtensions.cbegin(), e = photoExtensions.cend(); i != e; ++i) {
if (lower.lastIndexOf(*i) == lower.size() - i->size()) {
if (info.size() < MaxUploadPhotoSize) {
type = ToPreparePhoto;
break;
}
}
}
if (type == ToPrepareAuto && info.size() < MaxUploadDocumentSize) {
type = ToPrepareDocument;
}
}
if (type == ToPrepareDocument) {
mime = mimeTypeForFile(info).name();
}
if (type != ToPrepareAuto && info.size() < MaxUploadPhotoSize) {
bool opaque = (mime != stickerMime);
img = App::readImage(file, 0, opaque, &animated);
}
filename = info.fileName();
filesize = info.size();
} else if (!data.isEmpty()) {
if (type != ToPrepareAudio) {
img = App::readImage(data, 0, true, &animated);
if (type == ToPrepareAuto) {
if (!img.isNull() && data.size() < MaxUploadPhotoSize) {
type = ToPreparePhoto;
} else if (data.size() < MaxUploadDocumentSize) {
type = ToPrepareDocument;
} else {
img = QImage();
}
}
}
MimeType mimeType = mimeTypeForData(data);
if (type == ToPrepareDocument || type == ToPrepareAudio) {
mime = mimeType.name();
}
if (mime == "image/jpeg") {
filename = filedialogDefaultName(qsl("image"), qsl(".jpg"), QString(), true);
} else if (type == ToPrepareAudio) {
filename = filedialogDefaultName(qsl("audio"), qsl(".ogg"), QString(), true);
mime = "audio/ogg";
} else {
QString ext;
QStringList patterns = mimeType.globPatterns();
if (!patterns.isEmpty()) {
ext = patterns.front().replace('*', QString());
}
filename = filedialogDefaultName((type == ToPrepareAudio) ? qsl("audio") : qsl("doc"), ext, QString(), true);
}
filesize = data.size();
}
} else {
if (type == ToPrepareDocument) {
filename = filedialogDefaultName(qsl("image"), qsl(".png"), QString(), true);
mime = mimeTypeForName("image/png").name();
data = QByteArray();
{
QBuffer b(&data);
img.save(&b, "PNG");
}
filesize = data.size();
} else {
if (img.hasAlphaChannel()) {
QImage solid(img.width(), img.height(), QImage::Format_ARGB32_Premultiplied);
solid.fill(st::white->c);
{
QPainter(&solid).drawImage(0, 0, img);
}
img = solid;
}
type = ToPreparePhoto;
filename = qsl("Untitled.jpg");
filesize = 0;
}
}
if ((img.isNull() && ((type != ToPrepareDocument && type != ToPrepareAudio) || !filesize)) || type == ToPrepareAuto || (img.isNull() && file.isEmpty() && data.isEmpty())) { // if could not decide what type
{
QMutexLocker lock(loader->toPrepareMutex());
ToPrepareMedias &list(loader->toPrepareMedias());
list.pop_front();
}
QTimer::singleShot(1, this, SLOT(prepareImages()));
emit imageFailed(id);
} else {
PreparedPhotoThumbs photoThumbs;
QVector<MTPPhotoSize> photoSizes;
QVector<MTPDocumentAttribute> attributes(1, MTP_documentAttributeFilename(MTP_string(filename)));
MTPPhotoSize thumb(MTP_photoSizeEmpty(MTP_string("")));
MTPPhoto photo(MTP_photoEmpty(MTP_long(0)));
MTPDocument document(MTP_documentEmpty(MTP_long(0)));
MTPAudio audio(MTP_audioEmpty(MTP_long(0)));
QByteArray jpeg;
if (type == ToPreparePhoto) {
int32 w = img.width(), h = img.height();
QPixmap thumb = (w > 100 || h > 100) ? QPixmap::fromImage(img.scaled(100, 100, Qt::KeepAspectRatio, Qt::SmoothTransformation), Qt::ColorOnly) : QPixmap::fromImage(img);
photoThumbs.insert('s', thumb);
photoSizes.push_back(MTP_photoSize(MTP_string("s"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(thumb.width()), MTP_int(thumb.height()), MTP_int(0)));
QPixmap medium = (w > 320 || h > 320) ? QPixmap::fromImage(img.scaled(320, 320, Qt::KeepAspectRatio, Qt::SmoothTransformation), Qt::ColorOnly) : QPixmap::fromImage(img);
photoThumbs.insert('m', medium);
photoSizes.push_back(MTP_photoSize(MTP_string("m"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(medium.width()), MTP_int(medium.height()), MTP_int(0)));
QPixmap full = (w > 1280 || h > 1280) ? QPixmap::fromImage(img.scaled(1280, 1280, Qt::KeepAspectRatio, Qt::SmoothTransformation), Qt::ColorOnly) : QPixmap::fromImage(img);
photoThumbs.insert('y', full);
photoSizes.push_back(MTP_photoSize(MTP_string("y"), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0)));
{
QBuffer jpegBuffer(&jpeg);
full.save(&jpegBuffer, "JPG", 77);
}
if (!filesize) filesize = jpeg.size();
photo = MTP_photo(MTP_long(id), MTP_long(0), MTP_int(user), MTP_int(unixtime()), MTP_geoPointEmpty(), MTP_vector<MTPPhotoSize>(photoSizes));
thumbId = id;
} else if ((type == ToPrepareVideo || type == ToPrepareDocument) && !img.isNull()) {
int32 w = img.width(), h = img.height();
QByteArray thumbFormat = "JPG";
int32 thumbQuality = 87;
if (animated) {
attributes.push_back(MTP_documentAttributeAnimated());
} else if (mime == stickerMime && w > 0 && h > 0 && w <= StickerMaxSize && h <= StickerMaxSize && filesize < StickerInMemory) {
attributes.push_back(MTP_documentAttributeSticker(MTP_string(""), MTP_inputStickerSetEmpty()));
thumbFormat = "webp";
thumbExt = qsl("webp");
}
attributes.push_back(MTP_documentAttributeImageSize(MTP_int(w), MTP_int(h)));
if (w < 20 * h && h < 20 * w) {
QPixmap full = (w > 90 || h > 90) ? QPixmap::fromImage(img.scaled(90, 90, Qt::KeepAspectRatio, Qt::SmoothTransformation), Qt::ColorOnly) : QPixmap::fromImage(img, Qt::ColorOnly);
{
QBuffer jpegBuffer(&jpeg);
full.save(&jpegBuffer, thumbFormat, thumbQuality);
}
photoThumbs.insert('0', full);
thumb = MTP_photoSize(MTP_string(""), MTP_fileLocationUnavailable(MTP_long(0), MTP_int(0), MTP_long(0)), MTP_int(full.width()), MTP_int(full.height()), MTP_int(0));
thumbId = MTP::nonce<uint64>();
}
}
if (type == ToPrepareDocument) {
document = MTP_document(MTP_long(id), MTP_long(0), MTP_int(unixtime()), MTP_string(mime), MTP_int(filesize), thumb, MTP_int(MTP::maindc()), MTP_vector<MTPDocumentAttribute>(attributes));
} else if (type == ToPrepareAudio) {
audio = MTP_audio(MTP_long(id), MTP_long(0), MTP_int(user), MTP_int(unixtime()), MTP_int(duration), MTP_string(mime), MTP_int(filesize), MTP_int(MTP::maindc()));
}
{
QMutexLocker lock(loader->readyMutex());
loader->readyList().push_back(ReadyLocalMedia(type, file, filename, filesize, data, id, thumbId, thumbExt, peer, photo, audio, photoThumbs, document, jpeg, ctrlShiftEnter, replyTo));
}
{
QMutexLocker lock(loader->toPrepareMutex());
ToPrepareMedias &list(loader->toPrepareMedias());
list.pop_front();
}
QTimer::singleShot(1, this, SLOT(prepareImages()));
emit imageReady();
}
}
void SliderThumb::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
// Halo
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(_haloColor);
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
painter.setRenderHint(QPainter::Antialiasing);
QPointF disp = Qt::Horizontal == slider->orientation()
? QPointF(SLIDER_MARGIN + slider->thumbOffset(), slider->height()/2)
: QPointF(slider->width()/2, SLIDER_MARGIN + slider->thumbOffset());
QRectF halo((slider->pos() - QPointF(_haloSize, _haloSize)/2) + disp,
QSizeF(_haloSize, _haloSize));
painter.drawEllipse(halo);
// Knob
brush.setColor(slider->value() > slider->minimum()
? (slider->isEnabled()
? _fillColor : Style::instance().themeColor("disabled"))
: _minFillColor);
painter.setBrush(brush);
if (_borderWidth > 0) {
QPen pen;
pen.setColor(Style::instance().themeColor("accent3"));
pen.setWidthF(_borderWidth);
painter.setPen(pen);
} else {
painter.setPen(Qt::NoPen);
}
QRectF geometry = Qt::Horizontal == slider->orientation()
? QRectF(slider->thumbOffset(), slider->height()/2 - SLIDER_MARGIN,
SLIDER_MARGIN*2, SLIDER_MARGIN*2).translated(slider->pos())
: QRectF(slider->width()/2 - SLIDER_MARGIN, slider->thumbOffset(),
SLIDER_MARGIN*2, SLIDER_MARGIN*2).translated(slider->pos());
QRectF thumb(0, 0, _diameter, _diameter);
thumb.moveCenter(geometry.center());
painter.drawEllipse(thumb);
#ifdef DEBUG_LAYOUT
QPen pen;
pen.setColor(Qt::red);
pen.setWidth(2);
painter.setPen(pen);
painter.setBrush(Qt::NoBrush);
painter.drawRect(geometry);
painter.drawRect(rect().adjusted(0, 0, -2, -2));
#endif
QWidget::paintEvent(event);
}
