grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDisplayInput.cpp b/src/animator/SkDisplayInput.cpp
new file mode 100644
index 0000000..3688930
--- /dev/null
+++ b/src/animator/SkDisplayInput.cpp
@@ -0,0 +1,63 @@
+/* libs/graphics/animator/SkDisplayInput.cpp
+**
+** Copyright 2006, 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.
+*/
+
+#include "SkDisplayInput.h"
+
+enum SkInput_Properties {
+ SK_PROPERTY(initialized)
+};
+
+#if SK_USE_CONDENSED_INFO == 0
+
+const SkMemberInfo SkInput::fInfo[] = {
+ SK_MEMBER_ALIAS(float, fFloat, Float),
+ SK_MEMBER_PROPERTY(initialized, Boolean),
+ SK_MEMBER_ALIAS(int, fInt, Int),
+ SK_MEMBER(name, String),
+ SK_MEMBER(string, String)
+};
+
+#endif
+
+DEFINE_GET_MEMBER(SkInput);
+
+SkInput::SkInput() : fInt((int) SK_NaN32), fFloat(SK_ScalarNaN) {}
+
+SkDisplayable* SkInput::contains(const SkString& string) {
+ return string.equals(name) ? this : NULL;
+}
+
+bool SkInput::enable(SkAnimateMaker & ) {
+ return true;
+}
+
+bool SkInput::getProperty(int index, SkScriptValue* value) const {
+ switch (index) {
+ case SK_PROPERTY(initialized):
+ value->fType = SkType_Boolean;
+ value->fOperand.fS32 = fInt != (int) SK_NaN32 ||
+ SkScalarIsNaN(fFloat) == false || string.size() > 0;
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+
+bool SkInput::hasEnable() const {
+ return true;
+}