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/*
* Copyright (C) 2007 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.
*/
#include "config.h"
#include "DragController.h"
#include "DragData.h"
#include "FrameSelection.h"
#include "windows.h"
#include <wtf/RefPtr.h>
namespace WebCore {
const int DragController::LinkDragBorderInset = 2;
const int DragController::MaxOriginalImageArea = 1500 * 1500;
const int DragController::DragIconRightInset = 7;
const int DragController::DragIconBottomInset = 3;
const float DragController::DragImageAlpha = 0.75f;
DragOperation DragController::dragOperation(DragData* dragData)
{
//FIXME: to match the macos behaviour we should return DragOperationNone
//if we are a modal window, we are the drag source, or the window is an attached sheet
//If this can be determined from within WebCore operationForDrag can be pulled into
//WebCore itself
ASSERT(dragData);
return dragData->containsURL(0) && !m_didInitiateDrag ? DragOperationCopy : DragOperationNone;
}
bool DragController::isCopyKeyDown(DragData*)
{
return ::GetAsyncKeyState(VK_CONTROL);
}
const IntSize& DragController::maxDragImageSize()
{
static const IntSize maxDragImageSize(200, 200);
return maxDragImageSize;
}
void DragController::cleanupAfterSystemDrag()
{
}
}
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