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Diffstat (limited to 'src/declarative/util/qdeclarativepixmapcache.cpp')
-rw-r--r--src/declarative/util/qdeclarativepixmapcache.cpp85
1 files changed, 67 insertions, 18 deletions
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
index fdc2455..3f496b3 100644
--- a/src/declarative/util/qdeclarativepixmapcache.cpp
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -736,6 +736,58 @@ void QDeclarativePixmapData::removeFromCache()
}
}
+static QDeclarativePixmapData* createPixmapDataSync(QDeclarativeEngine *engine, const QUrl &url, const QSize &requestSize, bool *ok)
+{
+ if (url.scheme() == QLatin1String("image")) {
+ QSize readSize;
+ QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+ QDeclarativeImageProvider::ImageType imageType = ep->getImageProviderType(url);
+
+ switch (imageType) {
+ case QDeclarativeImageProvider::Image:
+ {
+ QImage image = ep->getImageFromProvider(url, &readSize, requestSize);
+ if (!image.isNull()) {
+ *ok = true;
+ return new QDeclarativePixmapData(url, QPixmap::fromImage(image), readSize, requestSize);
+ }
+ }
+ case QDeclarativeImageProvider::Pixmap:
+ {
+ QPixmap pixmap = ep->getPixmapFromProvider(url, &readSize, requestSize);
+ if (!pixmap.isNull()) {
+ *ok = true;
+ return new QDeclarativePixmapData(url, pixmap, readSize, requestSize);
+ }
+ }
+ }
+
+ // no matching provider, or provider has bad image type, or provider returned null image
+ return new QDeclarativePixmapData(url, requestSize,
+ QDeclarativePixmap::tr("Failed to get image from provider: %1").arg(url.toString()));
+ }
+
+ QString localFile = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
+ if (localFile.isEmpty())
+ return 0;
+
+ QFile f(localFile);
+ QSize readSize;
+ QString errorString;
+
+ if (f.open(QIODevice::ReadOnly)) {
+ QImage image;
+ if (readImage(url, &f, &image, &errorString, &readSize, requestSize)) {
+ *ok = true;
+ return new QDeclarativePixmapData(url, QPixmap::fromImage(image), readSize, requestSize);
+ }
+ } else {
+ errorString = QDeclarativePixmap::tr("Cannot open: %1").arg(url.toString());
+ }
+ return new QDeclarativePixmapData(url, requestSize, errorString);
+}
+
+
struct QDeclarativePixmapNull {
QUrl url;
QPixmap pixmap;
@@ -893,27 +945,24 @@ void QDeclarativePixmap::load(QDeclarativeEngine *engine, const QUrl &url, const
QHash<QDeclarativePixmapKey, QDeclarativePixmapData *>::Iterator iter = store->m_cache.find(key);
if (iter == store->m_cache.end()) {
- if (!async) {
- QString localFile = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
- if (!localFile.isEmpty()) {
- QFile f(localFile);
- QSize readSize;
- QString errorString;
-
- if (f.open(QIODevice::ReadOnly)) {
- QImage image;
- if (readImage(url, &f, &image, &errorString, &readSize, requestSize)) {
- d = new QDeclarativePixmapData(url, QPixmap::fromImage(image), readSize, requestSize);
- d->addToCache();
- return;
- }
- } else {
- errorString = tr("Cannot open: %1").arg(url.toString());
- }
+ if (async) {
+ if (url.scheme() == QLatin1String("image")
+ && QDeclarativeEnginePrivate::get(engine)->getImageProviderType(url) == QDeclarativeImageProvider::Pixmap) {
+ qWarning().nospace() << "Pixmaps must be loaded synchronously, ignoring asynchronous property for Image with source: "
+ << url.toString();
+ async = false;
+ }
+ }
- d = new QDeclarativePixmapData(url, requestSize, errorString);
+ if (!async) {
+ bool ok = false;
+ d = createPixmapDataSync(engine, url, requestSize, &ok);
+ if (ok) {
+ d->addToCache();
return;
}
+ if (d) // loadable, but encountered error while loading
+ return;
}
if (!engine)