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1 /* | 1 /* |
2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008 Google Inc. | 3 * Copyright (C) 2008 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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39 #include "core/dom/Node.h" | 39 #include "core/dom/Node.h" |
40 #include "core/dom/Text.h" | 40 #include "core/dom/Text.h" |
41 #include "core/dom/shadow/ShadowRoot.h" | 41 #include "core/dom/shadow/ShadowRoot.h" |
42 #include "core/editing/DragCaretController.h" | 42 #include "core/editing/DragCaretController.h" |
43 #include "core/editing/EditingUtilities.h" | 43 #include "core/editing/EditingUtilities.h" |
44 #include "core/editing/Editor.h" | 44 #include "core/editing/Editor.h" |
45 #include "core/editing/FrameSelection.h" | 45 #include "core/editing/FrameSelection.h" |
46 #include "core/editing/commands/DragAndDropCommand.h" | 46 #include "core/editing/commands/DragAndDropCommand.h" |
47 #include "core/editing/serializers/Serialization.h" | 47 #include "core/editing/serializers/Serialization.h" |
48 #include "core/events/TextEvent.h" | 48 #include "core/events/TextEvent.h" |
49 #include "core/fetch/ImageResource.h" | 49 #include "core/fetch/ImageResourceContent.h" |
50 #include "core/fetch/ResourceFetcher.h" | 50 #include "core/fetch/ResourceFetcher.h" |
51 #include "core/frame/FrameHost.h" | 51 #include "core/frame/FrameHost.h" |
52 #include "core/frame/FrameView.h" | 52 #include "core/frame/FrameView.h" |
53 #include "core/frame/LocalFrame.h" | 53 #include "core/frame/LocalFrame.h" |
54 #include "core/frame/Settings.h" | 54 #include "core/frame/Settings.h" |
55 #include "core/html/HTMLAnchorElement.h" | 55 #include "core/html/HTMLAnchorElement.h" |
56 #include "core/html/HTMLFormElement.h" | 56 #include "core/html/HTMLFormElement.h" |
57 #include "core/html/HTMLInputElement.h" | 57 #include "core/html/HTMLInputElement.h" |
58 #include "core/html/HTMLPlugInElement.h" | 58 #include "core/html/HTMLPlugInElement.h" |
59 #include "core/input/EventHandler.h" | 59 #include "core/input/EventHandler.h" |
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822 node = startNode; | 822 node = startNode; |
823 } else { | 823 } else { |
824 // If the cursor isn't over a selection, then just drag the node we found | 824 // If the cursor isn't over a selection, then just drag the node we found |
825 // earlier. | 825 // earlier. |
826 DCHECK_EQ(dragType, DragSourceActionNone); | 826 DCHECK_EQ(dragType, DragSourceActionNone); |
827 dragType = candidateDragType; | 827 dragType = candidateDragType; |
828 } | 828 } |
829 return node; | 829 return node; |
830 } | 830 } |
831 | 831 |
832 static ImageResource* getImageResource(Element* element) { | 832 static ImageResourceContent* getImageResource(Element* element) { |
833 DCHECK(element); | 833 DCHECK(element); |
834 LayoutObject* layoutObject = element->layoutObject(); | 834 LayoutObject* layoutObject = element->layoutObject(); |
835 if (!layoutObject || !layoutObject->isImage()) | 835 if (!layoutObject || !layoutObject->isImage()) |
836 return nullptr; | 836 return nullptr; |
837 LayoutImage* image = toLayoutImage(layoutObject); | 837 LayoutImage* image = toLayoutImage(layoutObject); |
838 return image->cachedImage(); | 838 return image->cachedImage(); |
839 } | 839 } |
840 | 840 |
841 static Image* getImage(Element* element) { | 841 static Image* getImage(Element* element) { |
842 DCHECK(element); | 842 DCHECK(element); |
843 ImageResource* cachedImage = getImageResource(element); | 843 ImageResourceContent* cachedImage = getImageResource(element); |
844 return (cachedImage && !cachedImage->errorOccurred()) | 844 return (cachedImage && !cachedImage->errorOccurred()) |
845 ? cachedImage->getImage() | 845 ? cachedImage->getImage() |
846 : nullptr; | 846 : nullptr; |
847 } | 847 } |
848 | 848 |
849 static void prepareDataTransferForImageDrag(LocalFrame* source, | 849 static void prepareDataTransferForImageDrag(LocalFrame* source, |
850 DataTransfer* dataTransfer, | 850 DataTransfer* dataTransfer, |
851 Element* node, | 851 Element* node, |
852 const KURL& linkURL, | 852 const KURL& linkURL, |
853 const KURL& imageURL, | 853 const KURL& imageURL, |
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1232 } | 1232 } |
1233 | 1233 |
1234 DEFINE_TRACE(DragController) { | 1234 DEFINE_TRACE(DragController) { |
1235 visitor->trace(m_page); | 1235 visitor->trace(m_page); |
1236 visitor->trace(m_documentUnderMouse); | 1236 visitor->trace(m_documentUnderMouse); |
1237 visitor->trace(m_dragInitiator); | 1237 visitor->trace(m_dragInitiator); |
1238 visitor->trace(m_fileInputElementUnderMouse); | 1238 visitor->trace(m_fileInputElementUnderMouse); |
1239 } | 1239 } |
1240 | 1240 |
1241 } // namespace blink | 1241 } // namespace blink |
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