grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkAnimateField.cpp b/src/animator/SkAnimateField.cpp
new file mode 100644
index 0000000..f1439a2
--- /dev/null
+++ b/src/animator/SkAnimateField.cpp
@@ -0,0 +1,130 @@
+/* libs/graphics/animator/SkAnimateField.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 "SkAnimate.h"
+#include "SkAnimateMaker.h"
+#include "SkDrawable.h"
+#include "SkParse.h"
+
+#if SK_USE_CONDENSED_INFO == 0
+
+const SkMemberInfo SkAnimate::fInfo[] = {
+ SK_MEMBER_INHERITED
+};
+
+#endif
+
+DEFINE_GET_MEMBER(SkAnimate);
+
+SkAnimate::SkAnimate() : fComponents(0) {
+}
+
+SkAnimate::~SkAnimate() {
+}
+
+int SkAnimate::components() {
+ return fComponents;
+}
+
+#ifdef SK_DUMP_ENABLED
+void SkAnimate::dump(SkAnimateMaker* maker) {
+ INHERITED::dump(maker); //from animateBase
+ //SkSet inherits from this class
+ if (getType() != SkType_Set) {
+ if (fMirror)
+ SkDebugf("mirror=\"true\" ");
+ if (fReset)
+ SkDebugf("reset=\"true\" ");
+#ifdef SK_CAN_USE_FLOAT
+ SkDebugf("dur=\"%g\" ", SkScalarToFloat(SkScalarDiv(dur,1000)));
+ if (repeat != SK_Scalar1)
+ SkDebugf("repeat=\"%g\" ", SkScalarToFloat(repeat));
+#else
+ SkDebugf("dur=\"%x\" ", SkScalarDiv(dur,1000));
+ if (repeat != SK_Scalar1)
+ SkDebugf("repeat=\"%x\" ", repeat);
+#endif
+ //if (fHasValues)
+ // SkDebugf("values=\"%s\" ", values);
+ if (blend.count() != 1 || blend[0] != SK_Scalar1) {
+ SkDebugf("blend=\"[");
+ bool firstElem = true;
+ for (int i = 0; i < blend.count(); i++) {
+ if (!firstElem)
+ SkDebugf(",");
+ firstElem = false;
+#ifdef SK_CAN_USE_FLOAT
+ SkDebugf("%g", SkScalarToFloat(blend[i]));
+#else
+ SkDebugf("%x", blend[i]);
+#endif
+ }
+ SkDebugf("]\" ");
+ }
+ SkDebugf("/>\n");//i assume that if it IS, we will do it separately
+ }
+}
+#endif
+
+bool SkAnimate::resolveCommon(SkAnimateMaker& maker) {
+ if (fTarget == NULL) // if NULL, recall onEndElement after apply closes and sets target to scope
+ return false;
+ INHERITED::onEndElement(maker);
+ return maker.hasError() == false;
+}
+
+void SkAnimate::onEndElement(SkAnimateMaker& maker) {
+ bool resolved = resolveCommon(maker);
+ if (resolved && fFieldInfo == NULL) {
+ maker.setErrorNoun(field);
+ maker.setErrorCode(SkDisplayXMLParserError::kFieldNotInTarget);
+ }
+ if (resolved == false || fFieldInfo == NULL)
+ return;
+ SkDisplayTypes outType = fFieldInfo->getType();
+ if (fHasValues) {
+ SkASSERT(to.size() > 0);
+ fFieldInfo->setValue(maker, &fValues, 0, 0, NULL, outType, to);
+ SkASSERT(0);
+ // !!! this needs to set fComponents
+ return;
+ }
+ fComponents = fFieldInfo->getCount();
+ if (fFieldInfo->fType == SkType_Array) {
+ SkTypedArray* array = (SkTypedArray*) fFieldInfo->memberData(fTarget);
+ int count = array->count();
+ if (count > 0)
+ fComponents = count;
+ }
+ if (outType == SkType_ARGB) {
+ fComponents <<= 2; // four color components
+ outType = SkType_Float;
+ }
+ fValues.setType(outType);
+ if (formula.size() > 0){
+ fComponents = 1;
+ from.set("0");
+ to.set("dur");
+ outType = SkType_MSec;
+ }
+ int max = fComponents * 2;
+ fValues.setCount(max);
+ memset(fValues.begin(), 0, max * sizeof(fValues.begin()[0]));
+ fFieldInfo->setValue(maker, &fValues, fFieldOffset, max, this, outType, from);
+ fFieldInfo->setValue(maker, &fValues, fComponents + fFieldOffset, max, this, outType, to);
+}
+