grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDrawGradient.h b/src/animator/SkDrawGradient.h
new file mode 100644
index 0000000..30a86df
--- /dev/null
+++ b/src/animator/SkDrawGradient.h
@@ -0,0 +1,76 @@
+/* libs/graphics/animator/SkDrawGradient.h
+**
+** 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.
+*/
+
+#ifndef SkDrawGradient_DEFINED
+#define SkDrawGradient_DEFINED
+
+#include "SkDrawColor.h"
+#include "SkDrawShader.h"
+#include "SkIntArray.h"
+
+class SkUnitMapper;
+
+class SkGradient : public SkDrawShader {
+ DECLARE_PRIVATE_MEMBER_INFO(Gradient);
+ SkGradient();
+ virtual ~SkGradient();
+ virtual bool add(SkAnimateMaker& , SkDisplayable* child);
+#ifdef SK_DUMP_ENABLED
+ virtual void dumpRest(SkAnimateMaker*);
+#endif
+ virtual void onEndElement(SkAnimateMaker& );
+protected:
+ SkTDScalarArray offsets;
+ SkString unitMapper;
+ SkTDColorArray fColors;
+ SkTDDrawColorArray fDrawColors;
+ SkUnitMapper* fUnitMapper;
+ int addPrelude();
+private:
+ typedef SkDrawShader INHERITED;
+};
+
+class SkLinearGradient : public SkGradient {
+ DECLARE_MEMBER_INFO(LinearGradient);
+ SkLinearGradient();
+ virtual void onEndElement(SkAnimateMaker& );
+#ifdef SK_DUMP_ENABLED
+ virtual void dump(SkAnimateMaker*);
+#endif
+ virtual SkShader* getShader();
+protected:
+ SkTDScalarArray points;
+private:
+ typedef SkGradient INHERITED;
+};
+
+class SkRadialGradient : public SkGradient {
+ DECLARE_MEMBER_INFO(RadialGradient);
+ SkRadialGradient();
+#ifdef SK_DUMP_ENABLED
+ virtual void dump(SkAnimateMaker*);
+#endif
+ virtual SkShader* getShader();
+protected:
+ SkPoint center;
+ SkScalar radius;
+private:
+ typedef SkGradient INHERITED;
+};
+
+#endif // SkDrawGradient_DEFINED
+