/* * Copyright (C) 2004, 2005, 2006, 2008, 2010, 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #import "config.h" #import "Clipboard.h" #import "CachedImage.h" #import "DOMElementInternal.h" #import "Document.h" #import "DragClient.h" #import "DragController.h" #import "DragData.h" #import "Frame.h" #import "FrameSnapshottingMac.h" #import "Page.h" #import "Pasteboard.h" #import "PasteboardStrategy.h" #import "PlatformStrategies.h" namespace WebCore { void Clipboard::declareAndWriteDragImage(Element* element, const KURL& url, const String& title, Frame* frame) { ASSERT(frame); if (Page* page = frame->page()) page->dragController()->client()->declareAndWriteDragImage(m_pasteboard->name(), kit(element), url, title, frame); } DragImageRef Clipboard::createDragImage(IntPoint& location) const { NSImage *result = nil; if (m_dragImageElement) { Document* document = m_dragImageElement->document(); if (Frame* frame = document->frame()) { NSRect imageRect; NSRect elementRect; result = snapshotDragImage(frame, m_dragImageElement.get(), &imageRect, &elementRect); // Client specifies point relative to element, not the whole image, which may include child // layers spread out all over the place. location.setX(elementRect.origin.x - imageRect.origin.x + m_dragLoc.x()); location.setY(imageRect.size.height - (elementRect.origin.y - imageRect.origin.y + m_dragLoc.y())); } } else if (m_dragImage) { result = m_dragImage->image()->getNSImage(); location = m_dragLoc; location.setY([result size].height - location.y()); } return result; } }