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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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821 node = startNode; | 821 node = startNode; |
822 } else { | 822 } else { |
823 // If the cursor isn't over a selection, then just drag the node we found | 823 // If the cursor isn't over a selection, then just drag the node we found |
824 // earlier. | 824 // earlier. |
825 DCHECK_EQ(dragType, DragSourceActionNone); | 825 DCHECK_EQ(dragType, DragSourceActionNone); |
826 dragType = candidateDragType; | 826 dragType = candidateDragType; |
827 } | 827 } |
828 return node; | 828 return node; |
829 } | 829 } |
830 | 830 |
831 static ImageResource* getImageResource(Element* element) { | 831 static ImageResourceContent* getImageResource(Element* element) { |
832 DCHECK(element); | 832 DCHECK(element); |
833 LayoutObject* layoutObject = element->layoutObject(); | 833 LayoutObject* layoutObject = element->layoutObject(); |
834 if (!layoutObject || !layoutObject->isImage()) | 834 if (!layoutObject || !layoutObject->isImage()) |
835 return nullptr; | 835 return nullptr; |
836 LayoutImage* image = toLayoutImage(layoutObject); | 836 LayoutImage* image = toLayoutImage(layoutObject); |
837 return image->cachedImage(); | 837 return image->cachedImage(); |
838 } | 838 } |
839 | 839 |
840 static Image* getImage(Element* element) { | 840 static Image* getImage(Element* element) { |
841 DCHECK(element); | 841 DCHECK(element); |
842 ImageResource* cachedImage = getImageResource(element); | 842 ImageResourceContent* cachedImage = getImageResource(element); |
843 return (cachedImage && !cachedImage->errorOccurred()) | 843 return (cachedImage && !cachedImage->errorOccurred()) |
844 ? cachedImage->getImage() | 844 ? cachedImage->getImage() |
845 : nullptr; | 845 : nullptr; |
846 } | 846 } |
847 | 847 |
848 static void prepareDataTransferForImageDrag(LocalFrame* source, | 848 static void prepareDataTransferForImageDrag(LocalFrame* source, |
849 DataTransfer* dataTransfer, | 849 DataTransfer* dataTransfer, |
850 Element* node, | 850 Element* node, |
851 const KURL& linkURL, | 851 const KURL& linkURL, |
852 const KURL& imageURL, | 852 const KURL& imageURL, |
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1221 } | 1221 } |
1222 | 1222 |
1223 DEFINE_TRACE(DragController) { | 1223 DEFINE_TRACE(DragController) { |
1224 visitor->trace(m_page); | 1224 visitor->trace(m_page); |
1225 visitor->trace(m_documentUnderMouse); | 1225 visitor->trace(m_documentUnderMouse); |
1226 visitor->trace(m_dragInitiator); | 1226 visitor->trace(m_dragInitiator); |
1227 visitor->trace(m_fileInputElementUnderMouse); | 1227 visitor->trace(m_fileInputElementUnderMouse); |
1228 } | 1228 } |
1229 | 1229 |
1230 } // namespace blink | 1230 } // namespace blink |
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