1 files changed, 45 insertions, 0 deletions
diff --git a/services/inputflinger/dispatcher/DragState.h b/services/inputflinger/dispatcher/DragState.h
new file mode 100644
index 0000000000..06453d8eee
--- /dev/null
+++ b/services/inputflinger/dispatcher/DragState.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _UI_INPUT_INPUTDISPATCHER_DRAGSTATE_H
+#define _UI_INPUT_INPUTDISPATCHER_DRAGSTATE_H
+
+#include <utils/RefBase.h>
+#include <string>
+
+namespace android {
+
+class InputWindowHandle;
+
+namespace inputdispatcher {
+struct DragState {
+    DragState(const sp<android::InputWindowHandle>& windowHandle) : dragWindow(windowHandle) {}
+    void dump(std::string& dump, const char* prefix = "");
+
+    // The window being dragged.
+    const sp<InputWindowHandle> dragWindow;
+    // The last drag hover window which could receive the drag event.
+    sp<InputWindowHandle> dragHoverWindowHandle;
+    // Indicates the if received first event to check for button state.
+    bool isStartDrag = false;
+    // Indicate if the stylus button is down at the start of the drag.
+    bool isStylusButtonDownAtStart = false;
+};
+
+} // namespace inputdispatcher
+} // namespace android
+
+#endif // _UI_INPUT_INPUTDISPATCHER_DRAGSTATE_H
+\ No newline at end of file