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Diffstat (limited to 'src/quick/util/qquickpixmapcache.cpp')
-rw-r--r--src/quick/util/qquickpixmapcache.cpp81
1 files changed, 52 insertions, 29 deletions
diff --git a/src/quick/util/qquickpixmapcache.cpp b/src/quick/util/qquickpixmapcache.cpp
index 78a4e5b998..56ad8ebf0b 100644
--- a/src/quick/util/qquickpixmapcache.cpp
+++ b/src/quick/util/qquickpixmapcache.cpp
@@ -241,7 +241,7 @@ class QQuickPixmapData
{
public:
QQuickPixmapData(QQuickPixmap *pixmap, const QUrl &u, const QSize &s, const QQuickImageProviderOptions &po, const QString &e)
- : refCount(1), inCache(false), pixmapStatus(QQuickPixmap::Error),
+ : refCount(1), frameCount(1), frame(0), inCache(false), pixmapStatus(QQuickPixmap::Error),
url(u), errorString(e), requestSize(s),
providerOptions(po), appliedTransform(QQuickImageProviderOptions::UsePluginDefaultTransform),
textureFactory(nullptr), reply(nullptr), prevUnreferenced(nullptr),
@@ -250,8 +250,8 @@ public:
declarativePixmaps.insert(pixmap);
}
- QQuickPixmapData(QQuickPixmap *pixmap, const QUrl &u, const QSize &r, const QQuickImageProviderOptions &po, QQuickImageProviderOptions::AutoTransform aTransform)
- : refCount(1), inCache(false), pixmapStatus(QQuickPixmap::Loading),
+ QQuickPixmapData(QQuickPixmap *pixmap, const QUrl &u, const QSize &r, const QQuickImageProviderOptions &po, QQuickImageProviderOptions::AutoTransform aTransform, int frame=0, int frameCount=1)
+ : refCount(1), frameCount(frameCount), frame(frame), inCache(false), pixmapStatus(QQuickPixmap::Loading),
url(u), requestSize(r),
providerOptions(po), appliedTransform(aTransform),
textureFactory(nullptr), reply(nullptr), prevUnreferenced(nullptr), prevUnreferencedPtr(nullptr),
@@ -261,8 +261,8 @@ public:
}
QQuickPixmapData(QQuickPixmap *pixmap, const QUrl &u, QQuickTextureFactory *texture,
- const QSize &s, const QSize &r, const QQuickImageProviderOptions &po, QQuickImageProviderOptions::AutoTransform aTransform)
- : refCount(1), inCache(false), pixmapStatus(QQuickPixmap::Ready),
+ const QSize &s, const QSize &r, const QQuickImageProviderOptions &po, QQuickImageProviderOptions::AutoTransform aTransform, int frame=0, int frameCount=1)
+ : refCount(1), frameCount(frameCount), frame(frame), inCache(false), pixmapStatus(QQuickPixmap::Ready),
url(u), implicitSize(s), requestSize(r),
providerOptions(po), appliedTransform(aTransform),
textureFactory(texture), reply(nullptr), prevUnreferenced(nullptr),
@@ -272,7 +272,7 @@ public:
}
QQuickPixmapData(QQuickPixmap *pixmap, QQuickTextureFactory *texture)
- : refCount(1), inCache(false), pixmapStatus(QQuickPixmap::Ready),
+ : refCount(1), frameCount(1), frame(0), inCache(false), pixmapStatus(QQuickPixmap::Ready),
appliedTransform(QQuickImageProviderOptions::UsePluginDefaultTransform),
textureFactory(texture), reply(nullptr), prevUnreferenced(nullptr),
prevUnreferencedPtr(nullptr), nextUnreferenced(nullptr)
@@ -299,6 +299,8 @@ public:
void removeFromCache();
uint refCount;
+ int frameCount;
+ int frame;
bool inCache:1;
@@ -396,9 +398,9 @@ static void maybeRemoveAlpha(QImage *image)
}
}
-static bool readImage(const QUrl& url, QIODevice *dev, QImage *image, QString *errorString, QSize *impsize,
+static bool readImage(const QUrl& url, QIODevice *dev, QImage *image, QString *errorString, QSize *impsize, int *frameCount,
const QSize &requestSize, const QQuickImageProviderOptions &providerOptions,
- QQuickImageProviderOptions::AutoTransform *appliedTransform = nullptr)
+ QQuickImageProviderOptions::AutoTransform *appliedTransform = nullptr, int frame = 0)
{
QImageReader imgio(dev);
if (providerOptions.autoTransform() != QQuickImageProviderOptions::UsePluginDefaultTransform)
@@ -406,6 +408,12 @@ static bool readImage(const QUrl& url, QIODevice *dev, QImage *image, QString *e
else if (appliedTransform)
*appliedTransform = imgio.autoTransform() ? QQuickImageProviderOptions::ApplyTransform : QQuickImageProviderOptions::DoNotApplyTransform;
+ if (frame < imgio.imageCount())
+ imgio.jumpToImage(frame);
+
+ if (frameCount)
+ *frameCount = imgio.imageCount();
+
QSize scSize = QQuickImageProviderWithOptions::loadSize(imgio.size(), requestSize, imgio.format(), providerOptions);
if (scSize.isValid())
imgio.setScaledSize(scSize);
@@ -558,9 +566,12 @@ void QQuickPixmapReader::networkRequestDone(QNetworkReply *reply)
QByteArray all = reply->readAll();
QBuffer buff(&all);
buff.open(QIODevice::ReadOnly);
- if (!readImage(reply->url(), &buff, &image, &errorString, &readSize, job->requestSize, job->providerOptions))
+ int frameCount;
+ if (!readImage(reply->url(), &buff, &image, &errorString, &readSize, &frameCount, job->requestSize, job->providerOptions, nullptr, job->data->frame))
error = QQuickPixmapReply::Decoding;
- }
+ else
+ job->data->frameCount = frameCount;
+ }
// send completion event to the QQuickPixmapReply
mutex.lock();
if (!cancelled.contains(job))
@@ -870,10 +881,13 @@ void QQuickPixmapReader::processJob(QQuickPixmapReply *runningJob, const QUrl &u
mutex.unlock();
return;
} else {
- if (!readImage(url, &f, &image, &errorStr, &readSize, runningJob->requestSize, runningJob->providerOptions)) {
+ int frameCount;
+ if (!readImage(url, &f, &image, &errorStr, &readSize, &frameCount, runningJob->requestSize, runningJob->providerOptions, nullptr, runningJob->data->frame)) {
errorCode = QQuickPixmapReply::Loading;
if (f.fileName() != localFile)
errorStr += QString::fromLatin1(" (%1)").arg(f.fileName());
+ } else if (runningJob->data) {
+ runningJob->data->frameCount = frameCount;
}
}
} else {
@@ -982,17 +996,18 @@ class QQuickPixmapKey
public:
const QUrl *url;
const QSize *size;
+ int frame;
QQuickImageProviderOptions options;
};
inline bool operator==(const QQuickPixmapKey &lhs, const QQuickPixmapKey &rhs)
{
- return *lhs.size == *rhs.size && *lhs.url == *rhs.url && lhs.options == rhs.options;
+ return *lhs.size == *rhs.size && *lhs.url == *rhs.url && lhs.options == rhs.options && lhs.frame == rhs.frame;
}
inline uint qHash(const QQuickPixmapKey &key)
{
- return qHash(*key.url) ^ (key.size->width()*7) ^ (key.size->height()*17) ^ (key.options.autoTransform() * 0x5c5c5c5c);
+ return qHash(*key.url) ^ (key.size->width()*7) ^ (key.size->height()*17) ^ (key.frame*23) ^ (key.options.autoTransform() * 0x5c5c5c5c);
}
class QQuickPixmapStore : public QObject
@@ -1254,7 +1269,7 @@ void QQuickPixmapData::release()
void QQuickPixmapData::addToCache()
{
if (!inCache) {
- QQuickPixmapKey key = { &url, &requestSize, providerOptions };
+ QQuickPixmapKey key = { &url, &requestSize, frame, providerOptions };
pixmapStore()->m_cache.insert(key, this);
inCache = true;
PIXMAP_PROFILE(pixmapCountChanged<QQuickProfiler::PixmapCacheCountChanged>(
@@ -1265,7 +1280,7 @@ void QQuickPixmapData::addToCache()
void QQuickPixmapData::removeFromCache()
{
if (inCache) {
- QQuickPixmapKey key = { &url, &requestSize, providerOptions };
+ QQuickPixmapKey key = { &url, &requestSize, frame, providerOptions };
pixmapStore()->m_cache.remove(key);
inCache = false;
PIXMAP_PROFILE(pixmapCountChanged<QQuickProfiler::PixmapCacheCountChanged>(
@@ -1273,7 +1288,7 @@ void QQuickPixmapData::removeFromCache()
}
}
-static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, QQmlEngine *engine, const QUrl &url, const QSize &requestSize, const QQuickImageProviderOptions &providerOptions, bool *ok)
+static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, QQmlEngine *engine, const QUrl &url, const QSize &requestSize, const QQuickImageProviderOptions &providerOptions, int frame, bool *ok)
{
if (url.scheme() == QLatin1String("image")) {
QSize readSize;
@@ -1296,7 +1311,7 @@ static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, Q
: provider->requestTexture(imageId(url), &readSize, requestSize);
if (texture) {
*ok = true;
- return new QQuickPixmapData(declarativePixmap, url, texture, readSize, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform);
+ return new QQuickPixmapData(declarativePixmap, url, texture, readSize, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform, frame);
}
break;
}
@@ -1307,7 +1322,7 @@ static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, Q
: provider->requestImage(imageId(url), &readSize, requestSize);
if (!image.isNull()) {
*ok = true;
- return new QQuickPixmapData(declarativePixmap, url, QQuickTextureFactory::textureFactoryForImage(image), readSize, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform);
+ return new QQuickPixmapData(declarativePixmap, url, QQuickTextureFactory::textureFactoryForImage(image), readSize, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform, frame);
}
break;
}
@@ -1317,7 +1332,7 @@ static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, Q
: provider->requestPixmap(imageId(url), &readSize, requestSize);
if (!pixmap.isNull()) {
*ok = true;
- return new QQuickPixmapData(declarativePixmap, url, QQuickTextureFactory::textureFactoryForImage(pixmap.toImage()), readSize, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform);
+ return new QQuickPixmapData(declarativePixmap, url, QQuickTextureFactory::textureFactoryForImage(pixmap.toImage()), readSize, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform, frame);
}
break;
}
@@ -1347,7 +1362,7 @@ static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, Q
QQuickTextureFactory *factory = texReader.read();
if (factory) {
*ok = true;
- return new QQuickPixmapData(declarativePixmap, url, factory, factory->textureSize(), requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform);
+ return new QQuickPixmapData(declarativePixmap, url, factory, factory->textureSize(), requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform, frame);
} else {
errorString = QQuickPixmap::tr("Error decoding: %1").arg(url.toString());
if (f.fileName() != localFile)
@@ -1356,9 +1371,10 @@ static QQuickPixmapData* createPixmapDataSync(QQuickPixmap *declarativePixmap, Q
} else {
QImage image;
QQuickImageProviderOptions::AutoTransform appliedTransform = providerOptions.autoTransform();
- if (readImage(url, &f, &image, &errorString, &readSize, requestSize, providerOptions, &appliedTransform)) {
+ int frameCount;
+ if (readImage(url, &f, &image, &errorString, &readSize, &frameCount, requestSize, providerOptions, &appliedTransform, frame)) {
*ok = true;
- return new QQuickPixmapData(declarativePixmap, url, QQuickTextureFactory::textureFactoryForImage(image), readSize, requestSize, providerOptions, appliedTransform);
+ return new QQuickPixmapData(declarativePixmap, url, QQuickTextureFactory::textureFactoryForImage(image), readSize, requestSize, providerOptions, appliedTransform, frame, frameCount);
} else if (f.fileName() != localFile) {
errorString += QString::fromLatin1(" (%1)").arg(f.fileName());
}
@@ -1476,6 +1492,13 @@ QQuickImageProviderOptions::AutoTransform QQuickPixmap::autoTransform() const
return QQuickImageProviderOptions::UsePluginDefaultTransform;
}
+int QQuickPixmap::frameCount() const
+{
+ if (d)
+ return d->frameCount;
+ return 0;
+}
+
QQuickTextureFactory *QQuickPixmap::textureFactory() const
{
if (d)
@@ -1554,7 +1577,7 @@ void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &reques
load(engine, url, requestSize, options, QQuickImageProviderOptions());
}
-void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &requestSize, QQuickPixmap::Options options, const QQuickImageProviderOptions &providerOptions)
+void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &requestSize, QQuickPixmap::Options options, const QQuickImageProviderOptions &providerOptions, int frame, int frameCount)
{
if (d) {
d->declarativePixmaps.remove(this);
@@ -1562,7 +1585,7 @@ void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &reques
d = nullptr;
}
- QQuickPixmapKey key = { &url, &requestSize, providerOptions };
+ QQuickPixmapKey key = { &url, &requestSize, frame, providerOptions };
QQuickPixmapStore *store = pixmapStore();
QHash<QQuickPixmapKey, QQuickPixmapData *>::Iterator iter = store->m_cache.end();
@@ -1574,7 +1597,7 @@ void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &reques
QSize dummy;
if (requestSize != dummy)
qWarning() << "Ignoring sourceSize request for image url that came from grabToImage. Use the targetSize parameter of the grabToImage() function instead.";
- const QQuickPixmapKey grabberKey = { &url, &dummy, QQuickImageProviderOptions() };
+ const QQuickPixmapKey grabberKey = { &url, &dummy, 0, QQuickImageProviderOptions() };
iter = store->m_cache.find(grabberKey);
} else if (options & QQuickPixmap::Cache)
iter = store->m_cache.find(key);
@@ -1596,7 +1619,7 @@ void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &reques
if (!(options & QQuickPixmap::Asynchronous)) {
bool ok = false;
PIXMAP_PROFILE(pixmapStateChanged<QQuickProfiler::PixmapLoadingStarted>(url));
- d = createPixmapDataSync(this, engine, url, requestSize, providerOptions, &ok);
+ d = createPixmapDataSync(this, engine, url, requestSize, providerOptions, frame, &ok);
if (ok) {
PIXMAP_PROFILE(pixmapLoadingFinished(url, QSize(width(), height())));
if (options & QQuickPixmap::Cache)
@@ -1613,7 +1636,7 @@ void QQuickPixmap::load(QQmlEngine *engine, const QUrl &url, const QSize &reques
return;
- d = new QQuickPixmapData(this, url, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform);
+ d = new QQuickPixmapData(this, url, requestSize, providerOptions, QQuickImageProviderOptions::UsePluginDefaultTransform, frame, frameCount);
if (options & QQuickPixmap::Cache)
d->addToCache();
@@ -1647,9 +1670,9 @@ void QQuickPixmap::clear(QObject *obj)
}
}
-bool QQuickPixmap::isCached(const QUrl &url, const QSize &requestSize, const QQuickImageProviderOptions &options)
+bool QQuickPixmap::isCached(const QUrl &url, const QSize &requestSize, const int frame, const QQuickImageProviderOptions &options)
{
- QQuickPixmapKey key = { &url, &requestSize, options };
+ QQuickPixmapKey key = { &url, &requestSize, frame, options };
QQuickPixmapStore *store = pixmapStore();
return store->m_cache.contains(key);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-29 03:17:45 +0000