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/* 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);
}
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