bool QDirectFBPixmapData::fromFile(const QString &filename, const char *format,
Qt::ImageConversionFlags flags)
{
if (!QFile::exists(filename))
return false;
if (flags == Qt::AutoColor) {
if (filename.startsWith(QLatin1Char(':'))) { // resource
QFile file(filename);
if (!file.open(QIODevice::ReadOnly))
return false;
const QByteArray data = file.readAll();
file.close();
return fromData(reinterpret_cast<const uchar*>(data.constData()), data.size(), format, flags);
} else {
DFBDataBufferDescription description;
description.flags = DBDESC_FILE;
const QByteArray fileNameData = filename.toLocal8Bit();
description.file = fileNameData.constData();
if (fromDataBufferDescription(description)) {
return true;
}
// fall back to Qt
}
}
return QPixmapData::fromFile(filename, format, flags);
}
bool QDirectFbBlitterPlatformPixmap::fromFile(const QString &filename, const char *format,
Qt::ImageConversionFlags flags)
{
// If we can't find the file, pass it on to the base class as it is
// trying harder by appending various extensions to the path.
if (!QFile::exists(filename))
return QBlittablePlatformPixmap::fromFile(filename, format, flags);
// Stop if there is a requirement for colors
if (flags != Qt::AutoColor)
return QBlittablePlatformPixmap::fromFile(filename, format, flags);
// Deal with resources
if (filename.startsWith(QLatin1Char(':')))
return QBlittablePlatformPixmap::fromFile(filename, format, flags);
// Try to use directfb to load it.
DFBDataBufferDescription description;
description.flags = DBDESC_FILE;
const QByteArray fileNameData = filename.toLocal8Bit();
description.file = fileNameData.constData();
if (fromDataBufferDescription(description))
return true;
// Fallback
return QBlittablePlatformPixmap::fromFile(filename, format, flags);
}
bool QDirectFBPixmapData::fromData(const uchar *buffer, uint len, const char *format,
Qt::ImageConversionFlags flags)
{
if (flags == Qt::AutoColor) {
DFBDataBufferDescription description;
description.flags = DBDESC_MEMORY;
description.memory.data = buffer;
description.memory.length = len;
if (fromDataBufferDescription(description))
return true;
// fall back to Qt
}
return QPixmapData::fromData(buffer, len, format, flags);
}
