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/*
* Copyright (C) 2010, Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "ClipboardUtilitiesGtk.h"
namespace WebCore {
GdkDragAction dragOperationToGdkDragActions(DragOperation coreAction)
{
GdkDragAction gdkAction = static_cast<GdkDragAction>(0);
if (coreAction == DragOperationNone)
return gdkAction;
if (coreAction & DragOperationCopy)
gdkAction = static_cast<GdkDragAction>(GDK_ACTION_COPY | gdkAction);
if (coreAction & DragOperationMove)
gdkAction = static_cast<GdkDragAction>(GDK_ACTION_MOVE | gdkAction);
if (coreAction & DragOperationLink)
gdkAction = static_cast<GdkDragAction>(GDK_ACTION_LINK | gdkAction);
if (coreAction & DragOperationPrivate)
gdkAction = static_cast<GdkDragAction>(GDK_ACTION_PRIVATE | gdkAction);
return gdkAction;
}
GdkDragAction dragOperationToSingleGdkDragAction(DragOperation coreAction)
{
if (coreAction == DragOperationEvery || coreAction & DragOperationCopy)
return GDK_ACTION_COPY;
if (coreAction & DragOperationMove)
return GDK_ACTION_MOVE;
if (coreAction & DragOperationLink)
return GDK_ACTION_LINK;
if (coreAction & DragOperationPrivate)
return GDK_ACTION_PRIVATE;
return static_cast<GdkDragAction>(0);
}
DragOperation gdkDragActionToDragOperation(GdkDragAction gdkAction)
{
// We have no good way to detect DragOperationEvery other than
// to use it when all applicable flags are on.
if (gdkAction & GDK_ACTION_COPY && gdkAction & GDK_ACTION_MOVE
&& gdkAction & GDK_ACTION_LINK && gdkAction & GDK_ACTION_PRIVATE)
return DragOperationEvery;
unsigned int action = DragOperationNone;
if (gdkAction & GDK_ACTION_COPY)
action |= DragOperationCopy;
if (gdkAction & GDK_ACTION_MOVE)
action |= DragOperationMove;
if (gdkAction & GDK_ACTION_LINK)
action |= DragOperationLink;
if (gdkAction & GDK_ACTION_PRIVATE)
action |= DragOperationPrivate;
return static_cast<DragOperation>(action);
}
}
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