1 files changed, 75 insertions, 0 deletions
diff --git a/Source/WebCore/platform/gtk/ClipboardUtilitiesGtk.cpp b/Source/WebCore/platform/gtk/ClipboardUtilitiesGtk.cpp
new file mode 100644
index 0000000..9fc0e74
--- /dev/null
+++ b/Source/WebCore/platform/gtk/ClipboardUtilitiesGtk.cpp
@@ -0,0 +1,75 @@
+/*
+ * 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);
+}
+
+}