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