michael@0: 
michael@0: /*
michael@0:  * Copyright 2006 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "SkAnimate.h"
michael@0: #include "SkAnimateMaker.h"
michael@0: #include "SkDrawable.h"
michael@0: #include "SkParse.h"
michael@0: 
michael@0: #if SK_USE_CONDENSED_INFO == 0
michael@0: 
michael@0: const SkMemberInfo SkAnimate::fInfo[] = {
michael@0:     SK_MEMBER_INHERITED
michael@0: };
michael@0: 
michael@0: #endif
michael@0: 
michael@0: DEFINE_GET_MEMBER(SkAnimate);
michael@0: 
michael@0: SkAnimate::SkAnimate() : fComponents(0) {
michael@0: }
michael@0: 
michael@0: SkAnimate::~SkAnimate() {
michael@0: }
michael@0: 
michael@0: int SkAnimate::components() {
michael@0:     return fComponents;
michael@0: }
michael@0: 
michael@0: #ifdef SK_DUMP_ENABLED
michael@0: void SkAnimate::dump(SkAnimateMaker* maker) {
michael@0:     INHERITED::dump(maker); //from animateBase
michael@0:     //SkSet inherits from this class
michael@0:     if (getType() != SkType_Set) {
michael@0:         if (fMirror)
michael@0:             SkDebugf("mirror=\"true\" ");
michael@0:         if (fReset)
michael@0:             SkDebugf("reset=\"true\" ");
michael@0:         SkDebugf("dur=\"%g\" ", SkScalarToFloat(SkScalarDiv(dur,1000)));
michael@0:         if (repeat != SK_Scalar1)
michael@0:             SkDebugf("repeat=\"%g\" ", SkScalarToFloat(repeat));
michael@0:         //if (fHasValues)
michael@0:         //    SkDebugf("values=\"%s\" ", values);
michael@0:         if (blend.count() != 1 || blend[0] != SK_Scalar1) {
michael@0:             SkDebugf("blend=\"[");
michael@0:             bool firstElem = true;
michael@0:             for (int i = 0; i < blend.count(); i++) {
michael@0:                 if (!firstElem)
michael@0:                     SkDebugf(",");
michael@0:                 firstElem = false;
michael@0:                 SkDebugf("%g", SkScalarToFloat(blend[i]));
michael@0:             }
michael@0:             SkDebugf("]\" ");
michael@0:         }
michael@0:         SkDebugf("/>\n");//i assume that if it IS, we will do it separately
michael@0:     }
michael@0: }
michael@0: #endif
michael@0: 
michael@0: bool SkAnimate::resolveCommon(SkAnimateMaker& maker) {
michael@0:     if (fTarget == NULL) // if NULL, recall onEndElement after apply closes and sets target to scope
michael@0:         return false;
michael@0:     INHERITED::onEndElement(maker);
michael@0:     return maker.hasError() == false;
michael@0: }
michael@0: 
michael@0: void SkAnimate::onEndElement(SkAnimateMaker& maker) {
michael@0:     bool resolved = resolveCommon(maker);
michael@0:     if (resolved && fFieldInfo == NULL) {
michael@0:         maker.setErrorNoun(field);
michael@0:         maker.setErrorCode(SkDisplayXMLParserError::kFieldNotInTarget);
michael@0:     }
michael@0:     if (resolved == false || fFieldInfo == NULL)
michael@0:         return;
michael@0:     SkDisplayTypes outType = fFieldInfo->getType();
michael@0:     if (fHasValues) {
michael@0:         SkASSERT(to.size() > 0);
michael@0:         fFieldInfo->setValue(maker, &fValues, 0, 0, NULL, outType, to);
michael@0:         SkASSERT(0);
michael@0:         // !!! this needs to set fComponents
michael@0:         return;
michael@0:     }
michael@0:     fComponents = fFieldInfo->getCount();
michael@0:     if (fFieldInfo->fType == SkType_Array) {
michael@0:         SkTypedArray* array = (SkTypedArray*) fFieldInfo->memberData(fTarget);
michael@0:         int count = array->count();
michael@0:         if (count > 0)
michael@0:             fComponents = count;
michael@0:     }
michael@0:     if (outType == SkType_ARGB) {
michael@0:         fComponents <<= 2;  // four color components
michael@0:         outType = SkType_Float;
michael@0:     }
michael@0:     fValues.setType(outType);
michael@0:     if (formula.size() > 0){
michael@0:         fComponents = 1;
michael@0:         from.set("0");
michael@0:         to.set("dur");
michael@0:         outType = SkType_MSec;
michael@0:     }
michael@0:     int max = fComponents * 2;
michael@0:     fValues.setCount(max);
michael@0:     memset(fValues.begin(), 0, max * sizeof(fValues.begin()[0]));
michael@0:     fFieldInfo->setValue(maker, &fValues, fFieldOffset, max, this, outType, from);
michael@0:     fFieldInfo->setValue(maker, &fValues, fComponents + fFieldOffset, max, this, outType, to);
michael@0: }