From 65f03d4f644ce73618e5f4f50dd694b26f55ae12 Mon Sep 17 00:00:00 2001
From: Ben Murdoch <benm@google.com>
Date: Fri, 13 May 2011 16:23:25 +0100
Subject: Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3
---
 Source/WebKit/chromium/src/DragClientImpl.cpp | 110 ++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 Source/WebKit/chromium/src/DragClientImpl.cpp

(limited to 'Source/WebKit/chromium/src/DragClientImpl.cpp')

diff --git a/Source/WebKit/chromium/src/DragClientImpl.cpp b/Source/WebKit/chromium/src/DragClientImpl.cpp
new file mode 100644
index 0000000..9874401
--- /dev/null
+++ b/Source/WebKit/chromium/src/DragClientImpl.cpp
@@ -0,0 +1,110 @@
+/*
+ * 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);
+}
+
+DragImageRef DragClientImpl::createDragImageForLink(KURL&, const String& label, Frame*)
+{
+    // FIXME
+    return 0;
+}
+
+void DragClientImpl::dragControllerDestroyed()
+{
+    // Our lifetime is bound to the WebViewImpl.
+}
+
+} // namespace WebKit
-- 
cgit v1.1