/*
* 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;
}
}