Allow PixelCopy for a window from any View
Also make it actually async, and allow the bitmap
to be auto-allocated
Bug: 195673633
Test: PixelCopyTest CTS suite
Change-Id: Ie872f20c809eaaeb8dc32f3ec6347f21a9a7bc1a
diff --git a/libs/hwui/CopyRequest.h b/libs/hwui/CopyRequest.h
new file mode 100644
index 0000000..5fbd5f9
--- /dev/null
+++ b/libs/hwui/CopyRequest.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#pragma once
+
+#include "Rect.h"
+#include "hwui/Bitmap.h"
+
+namespace android::uirenderer {
+
+// Keep in sync with PixelCopy.java codes
+enum class CopyResult {
+ Success = 0,
+ UnknownError = 1,
+ Timeout = 2,
+ SourceEmpty = 3,
+ SourceInvalid = 4,
+ DestinationInvalid = 5,
+};
+
+struct CopyRequest {
+ Rect srcRect;
+ CopyRequest(Rect srcRect) : srcRect(srcRect) {}
+ virtual ~CopyRequest() {}
+ virtual SkBitmap getDestinationBitmap(int srcWidth, int srcHeight) = 0;
+ virtual void onCopyFinished(CopyResult result) = 0;
+};
+
+} // namespace android::uirenderer