853 dragLoc = dragLocForSelectionDrag(src);
854 m_dragOffset = IntPoint(dragOrigin.x() - dragLoc.x(), dragOrigin.y() - dragLoc.y());
855 }
856
857 if (!dragImage)
858 return false;
859
860 doSystemDrag(WTFMove(dragImage), dragLoc, dragOrigin, dragImageBounds, dataTransfer, src, DragSourceActionSelection);
861 return true;
862 }
863
864 if (!src.document()->securityOrigin().canDisplay(linkURL)) {
865 src.document()->addConsoleMessage(MessageSource::Security, MessageLevel::Error, "Not allowed to drag local resource: " + linkURL.stringCenterEllipsizedToLength());
866 return false;
867 }
868
869 if (!imageURL.isEmpty() && image && !image->isNull() && (m_dragSourceAction & DragSourceActionImage)) {
870 // We shouldn't be starting a drag for an image that can't provide an extension.
871 // This is an early detection for problems encountered later upon drop.
872 ASSERT(!image->filenameExtension().isEmpty());
873 if (!dataTransfer.pasteboard().hasData()) {
874 m_draggingImageURL = imageURL;
875 if (element.isContentRichlyEditable())
876 selectElement(element);
877 declareAndWriteDragImage(dataTransfer, element, !linkURL.isEmpty() ? linkURL : imageURL, hitTestResult.altDisplayString());
878 }
879
880 m_client.willPerformDragSourceAction(DragSourceActionImage, dragOrigin, dataTransfer);
881
882 if (!dragImage) {
883 IntRect imageRect = hitTestResult.imageRect();
884 imageRect.setLocation(m_page.mainFrame().view()->rootViewToContents(src.view()->contentsToRootView(imageRect.location())));
885 doImageDrag(element, dragOrigin, hitTestResult.imageRect(), dataTransfer, src, m_dragOffset);
886 } else {
887 // DHTML defined drag image
888 doSystemDrag(WTFMove(dragImage), dragLoc, dragOrigin, { }, dataTransfer, src, DragSourceActionImage);
889 }
890
891 return true;
892 }
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853 dragLoc = dragLocForSelectionDrag(src);
854 m_dragOffset = IntPoint(dragOrigin.x() - dragLoc.x(), dragOrigin.y() - dragLoc.y());
855 }
856
857 if (!dragImage)
858 return false;
859
860 doSystemDrag(WTFMove(dragImage), dragLoc, dragOrigin, dragImageBounds, dataTransfer, src, DragSourceActionSelection);
861 return true;
862 }
863
864 if (!src.document()->securityOrigin().canDisplay(linkURL)) {
865 src.document()->addConsoleMessage(MessageSource::Security, MessageLevel::Error, "Not allowed to drag local resource: " + linkURL.stringCenterEllipsizedToLength());
866 return false;
867 }
868
869 if (!imageURL.isEmpty() && image && !image->isNull() && (m_dragSourceAction & DragSourceActionImage)) {
870 // We shouldn't be starting a drag for an image that can't provide an extension.
871 // This is an early detection for problems encountered later upon drop.
872 ASSERT(!image->filenameExtension().isEmpty());
873 #if PLATFORM(JAVA)
874 m_client.updateFileExtension(imageURL);
875 #endif
876 if (!dataTransfer.pasteboard().hasData()) {
877 m_draggingImageURL = imageURL;
878 if (element.isContentRichlyEditable())
879 selectElement(element);
880 declareAndWriteDragImage(dataTransfer, element, !linkURL.isEmpty() ? linkURL : imageURL, hitTestResult.altDisplayString());
881 }
882
883 m_client.willPerformDragSourceAction(DragSourceActionImage, dragOrigin, dataTransfer);
884
885 if (!dragImage) {
886 IntRect imageRect = hitTestResult.imageRect();
887 imageRect.setLocation(m_page.mainFrame().view()->rootViewToContents(src.view()->contentsToRootView(imageRect.location())));
888 doImageDrag(element, dragOrigin, hitTestResult.imageRect(), dataTransfer, src, m_dragOffset);
889 } else {
890 // DHTML defined drag image
891 doSystemDrag(WTFMove(dragImage), dragLoc, dragOrigin, { }, dataTransfer, src, DragSourceActionImage);
892 }
893
894 return true;
895 }
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