RenderThread animator support

Change-Id: Icf29098edfdaf7ed550bbe9d49e9eaefb4167084

1 files changed, 64 insertions, 0 deletions

diff --git a/libs/hwui/TreeInfo.h b/libs/hwui/TreeInfo.h
new file mode 100644
index 000000000000..8957607dfced
--- /dev/null
+++ b/libs/hwui/TreeInfo.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2014 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 TREEINFO_H
+#define TREEINFO_H
+
+#include <cutils/compiler.h>
+#include <utils/Timers.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+namespace uirenderer {
+
+class RenderPropertyAnimator;
+
+class AnimationListener {
+public:
+    ANDROID_API virtual void onAnimationFinished(const sp<RenderPropertyAnimator>&) = 0;
+protected:
+    ANDROID_API virtual ~AnimationListener() {}
+};
+
+struct TreeInfo {
+    // The defaults here should be safe for everyone but DrawFrameTask to use as-is.
+    TreeInfo()
+            : hasFunctors(false)
+            , prepareTextures(false)
+            , performStagingPush(true)
+            , frameTimeMs(0)
+            , evaluateAnimations(false)
+            , hasAnimations(false)
+            , animationListener(0)
+    {}
+
+    bool hasFunctors;
+    bool prepareTextures;
+    bool performStagingPush;
+
+    // Animations
+    nsecs_t frameTimeMs;
+    bool evaluateAnimations;
+    // This is only updated if evaluateAnimations is true
+    bool hasAnimations;
+    AnimationListener* animationListener;
+
+    // TODO: Damage calculations
+};
+
+} /* namespace uirenderer */
+} /* namespace android */
+
+#endif /* TREEINFO_H */