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Side by Side Diff: third_party/WebKit/Source/core/svg/animation/SVGSMILElement.cpp

Issue 1743863002: Rename enums/functions that collide in chromium style in core/svg,xml (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: get-names-10: rebase Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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592 return nullptr; 592 return nullptr;
593 } 593 }
594 594
595 void SVGSMILElement::connectSyncBaseConditions() 595 void SVGSMILElement::connectSyncBaseConditions()
596 { 596 {
597 if (m_syncBaseConditionsConnected) 597 if (m_syncBaseConditionsConnected)
598 disconnectSyncBaseConditions(); 598 disconnectSyncBaseConditions();
599 m_syncBaseConditionsConnected = true; 599 m_syncBaseConditionsConnected = true;
600 for (unsigned n = 0; n < m_conditions.size(); ++n) { 600 for (unsigned n = 0; n < m_conditions.size(); ++n) {
601 Condition* condition = m_conditions[n].get(); 601 Condition* condition = m_conditions[n].get();
602 if (condition->type() == Condition::Syncbase) { 602 if (condition->getType() == Condition::Syncbase) {
603 ASSERT(!condition->baseID().isEmpty()); 603 ASSERT(!condition->baseID().isEmpty());
604 Element* element = treeScope().getElementById(AtomicString(condition ->baseID())); 604 Element* element = treeScope().getElementById(AtomicString(condition ->baseID()));
605 if (!element || !isSVGSMILElement(*element)) { 605 if (!element || !isSVGSMILElement(*element)) {
606 condition->setSyncBase(0); 606 condition->setSyncBase(0);
607 continue; 607 continue;
608 } 608 }
609 SVGSMILElement* svgSMILElement = toSVGSMILElement(element); 609 SVGSMILElement* svgSMILElement = toSVGSMILElement(element);
610 condition->setSyncBase(svgSMILElement); 610 condition->setSyncBase(svgSMILElement);
611 svgSMILElement->addSyncBaseDependent(this); 611 svgSMILElement->addSyncBaseDependent(this);
612 } 612 }
613 } 613 }
614 } 614 }
615 615
616 void SVGSMILElement::disconnectSyncBaseConditions() 616 void SVGSMILElement::disconnectSyncBaseConditions()
617 { 617 {
618 if (!m_syncBaseConditionsConnected) 618 if (!m_syncBaseConditionsConnected)
619 return; 619 return;
620 m_syncBaseConditionsConnected = false; 620 m_syncBaseConditionsConnected = false;
621 for (unsigned n = 0; n < m_conditions.size(); ++n) { 621 for (unsigned n = 0; n < m_conditions.size(); ++n) {
622 Condition* condition = m_conditions[n].get(); 622 Condition* condition = m_conditions[n].get();
623 if (condition->type() == Condition::Syncbase) { 623 if (condition->getType() == Condition::Syncbase) {
624 if (condition->syncBase()) 624 if (condition->syncBase())
625 condition->syncBase()->removeSyncBaseDependent(this); 625 condition->syncBase()->removeSyncBaseDependent(this);
626 condition->setSyncBase(0); 626 condition->setSyncBase(0);
627 } 627 }
628 } 628 }
629 } 629 }
630 630
631 void SVGSMILElement::connectEventBaseConditions() 631 void SVGSMILElement::connectEventBaseConditions()
632 { 632 {
633 disconnectEventBaseConditions(); 633 disconnectEventBaseConditions();
634 for (unsigned n = 0; n < m_conditions.size(); ++n) { 634 for (unsigned n = 0; n < m_conditions.size(); ++n) {
635 Condition* condition = m_conditions[n].get(); 635 Condition* condition = m_conditions[n].get();
636 if (condition->type() == Condition::EventBase) { 636 if (condition->getType() == Condition::EventBase) {
637 ASSERT(!condition->syncBase()); 637 ASSERT(!condition->syncBase());
638 SVGElement* eventBase = eventBaseFor(*condition); 638 SVGElement* eventBase = eventBaseFor(*condition);
639 if (!eventBase) { 639 if (!eventBase) {
640 if (!condition->baseID().isEmpty() && !document().accessSVGExten sions().isElementPendingResource(this, AtomicString(condition->baseID()))) 640 if (!condition->baseID().isEmpty() && !document().accessSVGExten sions().isElementPendingResource(this, AtomicString(condition->baseID())))
641 document().accessSVGExtensions().addPendingResource(AtomicSt ring(condition->baseID()), this); 641 document().accessSVGExtensions().addPendingResource(AtomicSt ring(condition->baseID()), this);
642 continue; 642 continue;
643 } 643 }
644 ASSERT(!condition->eventListener()); 644 ASSERT(!condition->eventListener());
645 condition->setEventListener(ConditionEventListener::create(this, con dition)); 645 condition->setEventListener(ConditionEventListener::create(this, con dition));
646 eventBase->addEventListener(AtomicString(condition->name()), conditi on->eventListener(), false); 646 eventBase->addEventListener(AtomicString(condition->name()), conditi on->eventListener(), false);
647 addReferenceTo(eventBase); 647 addReferenceTo(eventBase);
648 } 648 }
649 } 649 }
650 } 650 }
651 651
652 void SVGSMILElement::disconnectEventBaseConditions() 652 void SVGSMILElement::disconnectEventBaseConditions()
653 { 653 {
654 for (unsigned n = 0; n < m_conditions.size(); ++n) { 654 for (unsigned n = 0; n < m_conditions.size(); ++n) {
655 Condition* condition = m_conditions[n].get(); 655 Condition* condition = m_conditions[n].get();
656 if (condition->type() == Condition::EventBase) { 656 if (condition->getType() == Condition::EventBase) {
657 ASSERT(!condition->syncBase()); 657 ASSERT(!condition->syncBase());
658 if (!condition->eventListener()) 658 if (!condition->eventListener())
659 continue; 659 continue;
660 // Note: It's a memory optimization to try to remove our condition 660 // Note: It's a memory optimization to try to remove our condition
661 // event listener, but it's not guaranteed to work, since we have 661 // event listener, but it's not guaranteed to work, since we have
662 // no guarantee that eventBaseFor() will be able to find our conditi on's 662 // no guarantee that eventBaseFor() will be able to find our conditi on's
663 // original eventBase. So, we also have to disconnect ourselves from 663 // original eventBase. So, we also have to disconnect ourselves from
664 // our condition event listener, in case it later fires. 664 // our condition event listener, in case it later fires.
665 SVGElement* eventBase = eventBaseFor(*condition); 665 SVGElement* eventBase = eventBaseFor(*condition);
666 if (eventBase) 666 if (eventBase)
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1242 1242
1243 loopBreaker->remove(this); 1243 loopBreaker->remove(this);
1244 } 1244 }
1245 1245
1246 void SVGSMILElement::createInstanceTimesFromSyncbase(SVGSMILElement* syncBase) 1246 void SVGSMILElement::createInstanceTimesFromSyncbase(SVGSMILElement* syncBase)
1247 { 1247 {
1248 // FIXME: To be really correct, this should handle updating exising interval by changing 1248 // FIXME: To be really correct, this should handle updating exising interval by changing
1249 // the associated times instead of creating new ones. 1249 // the associated times instead of creating new ones.
1250 for (unsigned n = 0; n < m_conditions.size(); ++n) { 1250 for (unsigned n = 0; n < m_conditions.size(); ++n) {
1251 Condition* condition = m_conditions[n].get(); 1251 Condition* condition = m_conditions[n].get();
1252 if (condition->type() == Condition::Syncbase && condition->syncBase() == syncBase) { 1252 if (condition->getType() == Condition::Syncbase && condition->syncBase() == syncBase) {
1253 ASSERT(condition->name() == "begin" || condition->name() == "end"); 1253 ASSERT(condition->name() == "begin" || condition->name() == "end");
1254 // No nested time containers in SVG, no need for crazy time space co nversions. Phew! 1254 // No nested time containers in SVG, no need for crazy time space co nversions. Phew!
1255 SMILTime time = 0; 1255 SMILTime time = 0;
1256 if (condition->name() == "begin") 1256 if (condition->name() == "begin")
1257 time = syncBase->m_interval.begin + condition->offset(); 1257 time = syncBase->m_interval.begin + condition->offset();
1258 else 1258 else
1259 time = syncBase->m_interval.end + condition->offset(); 1259 time = syncBase->m_interval.end + condition->offset();
1260 if (!time.isFinite()) 1260 if (!time.isFinite())
1261 continue; 1261 continue;
1262 SMILTime elapsed = this->elapsed(); 1262 SMILTime elapsed = this->elapsed();
1263 if (elapsed.isUnresolved()) 1263 if (elapsed.isUnresolved())
1264 continue; 1264 continue;
1265 if (condition->beginOrEnd() == Begin) 1265 if (condition->getBeginOrEnd() == Begin)
1266 addBeginTime(elapsed, time); 1266 addBeginTime(elapsed, time);
1267 else 1267 else
1268 addEndTime(elapsed, time); 1268 addEndTime(elapsed, time);
1269 } 1269 }
1270 } 1270 }
1271 } 1271 }
1272 1272
1273 void SVGSMILElement::addSyncBaseDependent(SVGSMILElement* animation) 1273 void SVGSMILElement::addSyncBaseDependent(SVGSMILElement* animation)
1274 { 1274 {
1275 m_syncBaseDependents.add(animation); 1275 m_syncBaseDependents.add(animation);
1276 if (m_interval.begin.isFinite()) 1276 if (m_interval.begin.isFinite())
1277 animation->createInstanceTimesFromSyncbase(this); 1277 animation->createInstanceTimesFromSyncbase(this);
1278 } 1278 }
1279 1279
1280 void SVGSMILElement::removeSyncBaseDependent(SVGSMILElement* animation) 1280 void SVGSMILElement::removeSyncBaseDependent(SVGSMILElement* animation)
1281 { 1281 {
1282 m_syncBaseDependents.remove(animation); 1282 m_syncBaseDependents.remove(animation);
1283 } 1283 }
1284 1284
1285 void SVGSMILElement::handleConditionEvent(Event* event, Condition* condition) 1285 void SVGSMILElement::handleConditionEvent(Event* event, Condition* condition)
1286 { 1286 {
1287 if (event->type() == "repeatn" && toRepeatEvent(event)->repeat() != conditio n->repeat()) 1287 if (event->type() == "repeatn" && toRepeatEvent(event)->repeat() != conditio n->repeat())
1288 return; 1288 return;
1289 1289
1290 SMILTime elapsed = this->elapsed(); 1290 SMILTime elapsed = this->elapsed();
1291 if (elapsed.isUnresolved()) 1291 if (elapsed.isUnresolved())
1292 return; 1292 return;
1293 if (condition->beginOrEnd() == Begin) 1293 if (condition->getBeginOrEnd() == Begin)
1294 addBeginTime(elapsed, elapsed + condition->offset()); 1294 addBeginTime(elapsed, elapsed + condition->offset());
1295 else 1295 else
1296 addEndTime(elapsed, elapsed + condition->offset()); 1296 addEndTime(elapsed, elapsed + condition->offset());
1297 } 1297 }
1298 1298
1299 void SVGSMILElement::beginByLinkActivation() 1299 void SVGSMILElement::beginByLinkActivation()
1300 { 1300 {
1301 SMILTime elapsed = this->elapsed(); 1301 SMILTime elapsed = this->elapsed();
1302 if (elapsed.isUnresolved()) 1302 if (elapsed.isUnresolved())
1303 return; 1303 return;
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1368 visitor->trace(m_targetElement); 1368 visitor->trace(m_targetElement);
1369 visitor->trace(m_timeContainer); 1369 visitor->trace(m_timeContainer);
1370 visitor->trace(m_conditions); 1370 visitor->trace(m_conditions);
1371 visitor->trace(m_syncBaseDependents); 1371 visitor->trace(m_syncBaseDependents);
1372 #endif 1372 #endif
1373 SVGElement::trace(visitor); 1373 SVGElement::trace(visitor);
1374 SVGTests::trace(visitor); 1374 SVGTests::trace(visitor);
1375 } 1375 }
1376 1376
1377 } // namespace blink 1377 } // namespace blink
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