blob: 4c896a75942c39ded7dbb912b415f225ca221a7d [file] [log] [blame]
/*
* Copyright (C) 2009 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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.
*/
#include "config.h"
#include "DragClientImpl.h"
#include "DragImageRef.h"
#include "ChromiumDataObject.h"
#include "ClipboardChromium.h"
#include "Frame.h"
#include "NativeImageSkia.h"
#include "WebCommon.h"
#include "WebDragData.h"
#include "WebImage.h"
#include "WebViewClient.h"
#include "WebViewImpl.h"
using namespace WebCore;
namespace WebKit {
void DragClientImpl::willPerformDragDestinationAction(DragDestinationAction, DragData*)
{
// FIXME
}
void DragClientImpl::willPerformDragSourceAction(DragSourceAction, const IntPoint&, Clipboard*)
{
// FIXME
}
DragDestinationAction DragClientImpl::actionMaskForDrag(DragData*)
{
if (m_webView->client() && m_webView->client()->acceptsLoadDrops())
return DragDestinationActionAny;
return static_cast<DragDestinationAction>(
DragDestinationActionDHTML | DragDestinationActionEdit);
}
DragSourceAction DragClientImpl::dragSourceActionMaskForPoint(const IntPoint& windowPoint)
{
// We want to handle drag operations for all source types.
return DragSourceActionAny;
}
void DragClientImpl::startDrag(DragImageRef dragImage,
const IntPoint& dragImageOrigin,
const IntPoint& eventPos,
Clipboard* clipboard,
Frame* frame,
bool isLinkDrag)
{
// Add a ref to the frame just in case a load occurs mid-drag.
RefPtr<Frame> frameProtector = frame;
WebDragData dragData = static_cast<ClipboardChromium*>(clipboard)->dataObject();
DragOperation dragOperationMask = clipboard->sourceOperation();
IntSize offsetSize(eventPos - dragImageOrigin);
WebPoint offsetPoint(offsetSize.width(), offsetSize.height());
m_webView->startDragging(
dragData, static_cast<WebDragOperationsMask>(dragOperationMask),
#if WEBKIT_USING_SKIA
dragImage ? WebImage(*dragImage) : WebImage(),
#else
dragImage ? WebImage(dragImage) : WebImage(),
#endif
offsetPoint);
}
void DragClientImpl::dragControllerDestroyed()
{
// Our lifetime is bound to the WebViewImpl.
}
} // namespace WebKit