summaryrefslogtreecommitdiffstats
path: root/dom/events/RemoteDragStartData.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--dom/events/RemoteDragStartData.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/dom/events/RemoteDragStartData.h b/dom/events/RemoteDragStartData.h
new file mode 100644
index 0000000000..0d6a78222c
--- /dev/null
+++ b/dom/events/RemoteDragStartData.h
@@ -0,0 +1,74 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_RemoteDragStartData_h
+#define mozilla_dom_RemoteDragStartData_h
+
+#include "nsCOMPtr.h"
+#include "nsRect.h"
+#include "mozilla/dom/DataTransfer.h"
+#include "mozilla/dom/DOMTypes.h"
+#include "mozilla/gfx/DataSurfaceHelpers.h"
+
+class nsICookieJarSettings;
+
+namespace mozilla::dom {
+
+class IPCDataTransferItem;
+class BrowserParent;
+
+/**
+ * This class is used to hold information about a drag
+ * when a drag begins in a content process.
+ */
+class RemoteDragStartData {
+ public:
+ NS_INLINE_DECL_REFCOUNTING(RemoteDragStartData)
+
+ RemoteDragStartData(BrowserParent* aBrowserParent,
+ nsTArray<IPCTransferableData>&& aTransferableData,
+ const LayoutDeviceIntRect& aRect,
+ nsIPrincipal* aPrincipal, nsIContentSecurityPolicy* aCsp,
+ nsICookieJarSettings* aCookieJarSettings,
+ WindowContext* aSourceWindowContext,
+ WindowContext* aSourceTopWindowContext);
+
+ void SetVisualization(
+ already_AddRefed<gfx::DataSourceSurface> aVisualization) {
+ mVisualization = aVisualization;
+ }
+
+ // Get the drag image and rectangle, clearing it from this
+ // RemoteDragStartData in the process.
+ already_AddRefed<mozilla::gfx::SourceSurface> TakeVisualization(
+ LayoutDeviceIntRect* aRect) {
+ *aRect = mRect;
+ return mVisualization.forget();
+ }
+
+ void AddInitialDnDDataTo(DataTransfer* aDataTransfer,
+ nsIPrincipal** aPrincipal,
+ nsIContentSecurityPolicy** aCsp,
+ nsICookieJarSettings** aCookieJarSettings);
+
+ WindowContext* GetSourceWindowContext() { return mSourceWindowContext; }
+ WindowContext* GetSourceTopWindowContext() { return mSourceTopWindowContext; }
+
+ private:
+ virtual ~RemoteDragStartData();
+
+ RefPtr<BrowserParent> mBrowserParent;
+ nsTArray<IPCTransferableData> mTransferableData;
+ const LayoutDeviceIntRect mRect;
+ nsCOMPtr<nsIPrincipal> mPrincipal;
+ nsCOMPtr<nsIContentSecurityPolicy> mCsp;
+ nsCOMPtr<nsICookieJarSettings> mCookieJarSettings;
+ RefPtr<WindowContext> mSourceWindowContext;
+ RefPtr<WindowContext> mSourceTopWindowContext;
+ RefPtr<mozilla::gfx::SourceSurface> mVisualization;
+};
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_RemoteDragStartData_h