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/* libs/graphics/animator/SkDisplayMovie.cpp
**
** Copyright 2006, Google Inc.
**
** 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 "SkDisplayMovie.h"
#include "SkAnimateMaker.h"
#include "SkCanvas.h"
#include "SkPaint.h"
#if SK_USE_CONDENSED_INFO == 0
const SkMemberInfo SkDisplayMovie::fInfo[] = {
SK_MEMBER(src, String)
};
#endif
DEFINE_GET_MEMBER(SkDisplayMovie);
SkDisplayMovie::SkDisplayMovie() : fDecodedSuccessfully(false), fLoaded(false), fMovieBuilt(false) {
fMovie.fMaker->fInMovie = true;
}
SkDisplayMovie::~SkDisplayMovie() {
}
void SkDisplayMovie::buildMovie() {
if (fMovieBuilt)
return;
SkAnimateMaker* movieMaker = fMovie.fMaker;
SkAnimateMaker* parentMaker = movieMaker->fParentMaker;
if (src.size() == 0 || parentMaker == NULL)
return;
movieMaker->fPrefix.set(parentMaker->fPrefix);
fDecodedSuccessfully = fMovie.fMaker->decodeURI(src.c_str());
if (fDecodedSuccessfully == false) {
if (movieMaker->getErrorCode() != SkXMLParserError::kNoError || movieMaker->getNativeCode() != -1) {
movieMaker->setInnerError(parentMaker, src);
parentMaker->setErrorCode(SkDisplayXMLParserError::kInMovie);
} else {
parentMaker->setErrorNoun(src);
parentMaker->setErrorCode(SkDisplayXMLParserError::kMovieNameUnknownOrMissing);
}
}
fMovieBuilt = true;
}
SkDisplayable* SkDisplayMovie::deepCopy(SkAnimateMaker* maker) {
SkDisplayMovie* copy = (SkDisplayMovie*) INHERITED::deepCopy(maker);
copy->fMovie.fMaker->fParentMaker = fMovie.fMaker->fParentMaker;
copy->fMovie.fMaker->fHostEventSinkID = fMovie.fMaker->fHostEventSinkID;
copy->fMovieBuilt = false;
*fMovie.fMaker->fParentMaker->fMovies.append() = copy;
return copy;
}
void SkDisplayMovie::dirty() {
buildMovie();
}
bool SkDisplayMovie::doEvent(SkDisplayEvent::Kind kind, SkEventState* state) {
if (fLoaded == false)
return false;
fMovie.fMaker->fEnableTime = fMovie.fMaker->fParentMaker->fEnableTime;
return fMovie.fMaker->fEvents.doEvent(*fMovie.fMaker, kind, state);
}
bool SkDisplayMovie::draw(SkAnimateMaker& maker) {
if (fDecodedSuccessfully == false)
return false;
if (fLoaded == false)
enable(maker);
maker.fCanvas->save();
SkPaint local = SkPaint(*maker.fPaint);
bool result = fMovie.draw(maker.fCanvas, &local,
maker.fDisplayList.getTime()) != SkAnimator::kNotDifferent;
maker.fDisplayList.fInvalBounds.join(fMovie.fMaker->fDisplayList.fInvalBounds);
maker.fCanvas->restore();
return result;
}
#ifdef SK_DUMP_ENABLED
void SkDisplayMovie::dump(SkAnimateMaker* maker) {
dumpBase(maker);
SkDebugf("src=\"%s\"/>\n", src.c_str());
SkAnimateMaker* movieMaker = fMovie.fMaker;
SkDisplayList::fIndent += 4;
movieMaker->fDisplayList.dumpInner(movieMaker);
SkDisplayList::fIndent -= 4;
dumpEnd(maker);
}
void SkDisplayMovie::dumpEvents() {
fMovie.fMaker->fEvents.dump(*fMovie.fMaker);
}
#endif
bool SkDisplayMovie::enable(SkAnimateMaker& maker) {
if (fDecodedSuccessfully == false)
return false;
SkAnimateMaker* movieMaker = fMovie.fMaker;
movieMaker->fEvents.doEvent(*movieMaker, SkDisplayEvent::kOnload, NULL);
movieMaker->fEvents.removeEvent(SkDisplayEvent::kOnload, NULL);
fLoaded = true;
movieMaker->fLoaded = true;
return false;
}
bool SkDisplayMovie::hasEnable() const {
return true;
}
void SkDisplayMovie::onEndElement(SkAnimateMaker& maker) {
#if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING
fMovie.fMaker->fDebugTimeBase = maker.fDebugTimeBase;
#endif
fMovie.fMaker->fPrefix.set(maker.fPrefix);
fMovie.fMaker->fHostEventSinkID = maker.fHostEventSinkID;
fMovie.fMaker->fParentMaker = &maker;
buildMovie();
*maker.fMovies.append() = this;
}
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