Merge changes from topic "HWUI_JNI"

* changes:
  Export symbols for the newly exposed APEX/internal headers
  Remove dependence on libandroid_runtime from Bitmap.cpp
  Update Region.cpp to use AParcel NDK APIs
  Cleanup header and build targets for libhwui clients.
  Remove dependencies on headers outside UI module
  Cleanup LOG_TAG when bundled in HWUI
  Move android.graphics JNI & APEX files into HWUI

1 files changed, 67 insertions, 0 deletions

diff --git a/libs/hwui/apex/include/android/graphics/paint.h b/libs/hwui/apex/include/android/graphics/paint.h
new file mode 100644
index 000000000000..058db8d37619
--- /dev/null
+++ b/libs/hwui/apex/include/android/graphics/paint.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2019 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 ANDROID_GRAPHICS_PAINT_H
+#define ANDROID_GRAPHICS_PAINT_H
+
+#include <cutils/compiler.h>
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+/**
+ * Opaque handle for a native graphics canvas.
+ */
+typedef struct APaint APaint;
+
+/** Bitmap pixel format. */
+enum ABlendMode {
+    /** replaces destination with zero: fully transparent */
+    ABLEND_MODE_CLEAR    = 0,
+    /** source over destination */
+    ABLEND_MODE_SRC_OVER = 1,
+    /** replaces destination **/
+    ABLEND_MODE_SRC      = 2,
+};
+
+ANDROID_API APaint* APaint_createPaint();
+
+ANDROID_API void APaint_destroyPaint(APaint* paint);
+
+ANDROID_API void APaint_setBlendMode(APaint* paint, ABlendMode blendMode);
+
+__END_DECLS
+
+#ifdef	__cplusplus
+namespace android {
+namespace graphics {
+    class Paint {
+    public:
+        Paint() : mPaint(APaint_createPaint()) {}
+        ~Paint() { APaint_destroyPaint(mPaint); }
+
+        void setBlendMode(ABlendMode blendMode) { APaint_setBlendMode(mPaint, blendMode); }
+
+        const APaint& get() const { return *mPaint; }
+
+    private:
+        APaint* mPaint;
+    };
+}; // namespace graphics
+}; // namespace android
+#endif // __cplusplus
+
+
+#endif // ANDROID_GRAPHICS_PAINT_H
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