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-rw-r--r--widget/android/nsDragService.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/widget/android/nsDragService.h b/widget/android/nsDragService.h
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+++ b/widget/android/nsDragService.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 nsDragService_h__
+#define nsDragService_h__
+
+#include "nsBaseDragService.h"
+
+#include "AndroidGraphics.h"
+#include "mozilla/java/GeckoDragAndDropNatives.h"
+
+class nsITransferable;
+
+class nsDragService final : public nsBaseDragService {
+ public:
+ nsDragService() = default;
+
+ NS_DECL_ISUPPORTS_INHERITED
+
+ static already_AddRefed<nsDragService> GetInstance();
+
+ // nsIDragSession
+ NS_IMETHOD GetData(nsITransferable* aTransferable, uint32_t anItem) override;
+ NS_IMETHOD GetNumDropItems(uint32_t* aNumItems) override;
+ NS_IMETHOD IsDataFlavorSupported(const char* aDataFlavor,
+ bool* _retval) override;
+ MOZ_CAN_RUN_SCRIPT NS_IMETHOD EndDragSession(bool aDoneDrag,
+ uint32_t aKeyModifiers) override;
+ NS_IMETHOD
+ UpdateDragImage(nsINode* aImage, int32_t aImageX, int32_t aImageY) override;
+ virtual bool MustUpdateDataTransfer(mozilla::EventMessage aMessage) override;
+
+ void SetData(nsITransferable* aTransferable);
+
+ static void SetDropData(
+ mozilla::java::GeckoDragAndDrop::DropData::Param aDropData);
+
+ protected:
+ virtual ~nsDragService() = default;
+
+ // nsBaseDragService
+ MOZ_CAN_RUN_SCRIPT nsresult
+ InvokeDragSessionImpl(nsIArray* anArrayTransferables,
+ const mozilla::Maybe<mozilla::CSSIntRegion>& aRegion,
+ uint32_t aActionType) override;
+
+ private:
+ mozilla::java::sdk::Bitmap::LocalRef CreateDragImage(
+ nsINode* aNode, const mozilla::Maybe<mozilla::CSSIntRegion>& aRegion);
+
+ // our source data items
+ nsCOMPtr<nsITransferable> mTransferable;
+};
+
+#endif // nsDragService_h__