--- a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp Mon Mar 15 12:43:09 2010 +0200
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp Thu Apr 08 14:19:33 2010 +0300
@@ -174,6 +174,8 @@
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);
@@ -288,27 +290,22 @@
void QDirectFBPixmapData::fromImage(const QImage &img,
Qt::ImageConversionFlags flags)
{
- if (img.depth() == 1 || img.format() == QImage::Format_RGB32) {
- fromImage(img.convertToFormat(screen->alphaPixmapFormat()), flags);
- return;
- }
-
- if (img.hasAlphaChannel()
+ if (img.depth() == 1) {
+ alpha = true;
#ifndef QT_NO_DIRECTFB_OPAQUE_DETECTION
- && (flags & Qt::NoOpaqueDetection || QDirectFBPixmapData::hasAlphaChannel(img))
+ } else if (flags & Qt::NoOpaqueDetection || QDirectFBPixmapData::hasAlphaChannel(img)) {
+ alpha = true;
+#else
+ } else if (img.hasAlphaChannel()) {
+ alpha = true;
#endif
- ) {
- alpha = true;
- imageFormat = screen->alphaPixmapFormat();
- } else {
- alpha = false;
- imageFormat = screen->pixelFormat();
}
+ imageFormat = alpha ? screen->alphaPixmapFormat() : screen->pixelFormat();
QImage image;
- if (flags != Qt::AutoColor) {
+ if ((flags & ~Qt::NoOpaqueDetection) != Qt::AutoColor) {
image = img.convertToFormat(imageFormat, flags);
flags = Qt::AutoColor;
- } else if (img.format() == QImage::Format_RGB32) {
+ } else if (img.format() == QImage::Format_RGB32 || img.depth() == 1) {
image = img.convertToFormat(imageFormat, flags);
} else {
image = img;
@@ -425,7 +422,7 @@
Q_ASSERT(dfbSurface);
- alpha = (color.alpha() < 255);
+ alpha |= (color.alpha() < 255);
if (alpha && isOpaqueFormat(imageFormat)) {
QSize size;
@@ -593,6 +590,17 @@
imageFormat = QImage::Format_Invalid;
}
+#ifndef QT_DIRECTFB_PLUGIN
+Q_GUI_EXPORT IDirectFBSurface *qt_directfb_surface_for_pixmap(const QPixmap &pixmap)
+{
+ const QPixmapData *data = pixmap.pixmapData();
+ if (!data || data->classId() != QPixmapData::DirectFBClass)
+ return 0;
+ const QDirectFBPixmapData *dfbData = static_cast<const QDirectFBPixmapData*>(data);
+ return dfbData->directFBSurface();
+}
+#endif
+
QT_END_NAMESPACE
#endif // QT_NO_QWS_DIRECTFB