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| 1 /* libs/graphics/animator/SkAnimator.cpp | |
| 2 ** | |
| 3 ** Copyright 2006, The Android Open Source Project | |
| 4 ** | |
| 5 ** Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 ** you may not use this file except in compliance with the License. | |
| 7 ** You may obtain a copy of the License at | |
| 8 ** | |
| 9 ** http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 ** | |
| 11 ** Unless required by applicable law or agreed to in writing, software | |
| 12 ** distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 ** See the License for the specific language governing permissions and | |
| 15 ** limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 #include "SkAnimator.h" | |
| 19 #include "SkAnimateMaker.h" | |
| 20 #include "SkCanvas.h" | |
| 21 #include "SkDisplayApply.h" | |
| 22 #include "SkDisplayMovie.h" | |
| 23 #include "SkDisplayTypes.h" | |
| 24 #include "SkDisplayXMLParser.h" | |
| 25 #include "SkStream.h" | |
| 26 #include "SkScript.h" | |
| 27 #include "SkScript2.h" // compiled script experiment | |
| 28 #include "SkSystemEventTypes.h" | |
| 29 #include "SkTypedArray.h" | |
| 30 #ifdef ANDROID | |
| 31 #include "SkDrawExtraPathEffect.h" | |
| 32 #endif | |
| 33 #ifdef SK_DEBUG | |
| 34 #include "SkTime.h" | |
| 35 #endif | |
| 36 | |
| 37 #if defined SK_BUILD_FOR_WIN32 && defined SK_DEBUG | |
| 38 #define _static | |
| 39 extern const char gMathPrimerText[]; | |
| 40 extern const char gMathPrimerBinary[]; | |
| 41 #else | |
| 42 #define _static static | |
| 43 #endif | |
| 44 | |
| 45 #if !defined SK_BUILD_FOR_BREW || defined SK_DEBUG | |
| 46 _static const char gMathPrimerText[] = | |
| 47 "<screenplay>" | |
| 48 "<Math id=\"Math\"/>" | |
| 49 "<Number id=\"Number\"/>" | |
| 50 "</screenplay>"; | |
| 51 #endif | |
| 52 | |
| 53 #if defined SK_BUILD_FOR_BREW || defined SK_DEBUG | |
| 54 _static const char gMathPrimerBinary[] = | |
| 55 "\x0Ascreenplay\x04Mathbid\x04Math@@"; // !!! now out of date -- does not i
nclude Number | |
| 56 #endif | |
| 57 | |
| 58 #if defined SK_BUILD_FOR_BREW | |
| 59 #define gMathPrimer gMathPrimerBinary | |
| 60 #else | |
| 61 #define gMathPrimer gMathPrimerText | |
| 62 #endif | |
| 63 | |
| 64 SkAnimator::SkAnimator() : fMaker(NULL) { | |
| 65 initialize(); | |
| 66 } | |
| 67 | |
| 68 SkAnimator::~SkAnimator() { | |
| 69 SkDELETE(fMaker); | |
| 70 } | |
| 71 | |
| 72 void SkAnimator::addExtras(SkExtras* extras) { | |
| 73 *fMaker->fExtras.append() = extras; | |
| 74 } | |
| 75 | |
| 76 bool SkAnimator::appendStream(SkStream* stream) { | |
| 77 return decodeStream(stream); | |
| 78 } | |
| 79 | |
| 80 bool SkAnimator::decodeMemory(const void* buffer, size_t size) | |
| 81 { | |
| 82 fMaker->fFileName.reset(); | |
| 83 SkDisplayXMLParser parser(*fMaker); | |
| 84 return parser.parse((const char*)buffer, size); | |
| 85 } | |
| 86 | |
| 87 bool SkAnimator::decodeStream(SkStream* stream) | |
| 88 { | |
| 89 SkDisplayXMLParser parser(*fMaker); | |
| 90 bool result = parser.parse(*stream); | |
| 91 fMaker->setErrorString(); | |
| 92 return result; | |
| 93 } | |
| 94 | |
| 95 bool SkAnimator::decodeDOM(const SkDOM& dom, const SkDOMNode* node) | |
| 96 { | |
| 97 fMaker->fFileName.reset(); | |
| 98 SkDisplayXMLParser parser(*fMaker); | |
| 99 return parser.parse(dom, node); | |
| 100 } | |
| 101 | |
| 102 bool SkAnimator::decodeURI(const char uri[]) { | |
| 103 // SkDebugf("animator decode %s\n", uri); | |
| 104 | |
| 105 // SkStream* stream = SkStream::GetURIStream(fMaker->fPrefix.c_str(), uri); | |
| 106 SkStream* stream = new SkFILEStream(uri); | |
| 107 | |
| 108 SkAutoTDelete<SkStream> autoDel(stream); | |
| 109 setURIBase(uri); | |
| 110 return decodeStream(stream); | |
| 111 } | |
| 112 | |
| 113 bool SkAnimator::doCharEvent(SkUnichar code) { | |
| 114 if (code == 0) | |
| 115 return false; | |
| 116 struct SkEventState state; | |
| 117 state.fCode = code; | |
| 118 fMaker->fEnableTime = fMaker->getAppTime(); | |
| 119 bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kKeyChar, &st
ate); | |
| 120 fMaker->notifyInval(); | |
| 121 return result; | |
| 122 } | |
| 123 | |
| 124 bool SkAnimator::doClickEvent(int clickState, SkScalar x, SkScalar y) { | |
| 125 SkASSERT(clickState >= 0 && clickState <= 2); | |
| 126 struct SkEventState state; | |
| 127 state.fX = x; | |
| 128 state.fY = y; | |
| 129 fMaker->fEnableTime = fMaker->getAppTime(); | |
| 130 bool result = fMaker->fEvents.doEvent(*fMaker, | |
| 131 clickState == 0 ? SkDisplayEvent::kMouseDown : | |
| 132 clickState == 1 ? SkDisplayEvent::kMouseDrag : | |
| 133 SkDisplayEvent::kMouseUp, &state); | |
| 134 fMaker->notifyInval(); | |
| 135 return result; | |
| 136 } | |
| 137 | |
| 138 bool SkAnimator::doKeyEvent(SkKey code) { | |
| 139 if (code == 0) | |
| 140 return false; | |
| 141 struct SkEventState state; | |
| 142 state.fCode = code; | |
| 143 fMaker->fEnableTime = fMaker->getAppTime(); | |
| 144 bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kKeyPress, &s
tate); | |
| 145 fMaker->notifyInval(); | |
| 146 return result; | |
| 147 } | |
| 148 | |
| 149 bool SkAnimator::doKeyUpEvent(SkKey code) { | |
| 150 if (code == 0) | |
| 151 return false; | |
| 152 struct SkEventState state; | |
| 153 state.fCode = code; | |
| 154 fMaker->fEnableTime = fMaker->getAppTime(); | |
| 155 bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kKeyPressUp,
&state); | |
| 156 fMaker->notifyInval(); | |
| 157 return result; | |
| 158 } | |
| 159 | |
| 160 bool SkAnimator::doUserEvent(const SkEvent& evt) { | |
| 161 fMaker->fEnableTime = fMaker->getAppTime(); | |
| 162 return onEvent(evt); | |
| 163 } | |
| 164 | |
| 165 SkAnimator::DifferenceType SkAnimator::draw(SkCanvas* canvas, SkPaint* paint, Sk
MSec time) { | |
| 166 if (paint == NULL) | |
| 167 return draw(canvas, time); | |
| 168 fMaker->fScreenplay.time = time; | |
| 169 fMaker->fCanvas = canvas; | |
| 170 fMaker->fPaint = paint; | |
| 171 fMaker->fDisplayList.fHasUnion = false; | |
| 172 int result = fMaker->fDisplayList.draw(*fMaker, time); | |
| 173 if (result) | |
| 174 result += fMaker->fDisplayList.fHasUnion; | |
| 175 return (DifferenceType) result; | |
| 176 } | |
| 177 | |
| 178 SkAnimator::DifferenceType SkAnimator::draw(SkCanvas* canvas, SkMSec time) { | |
| 179 SkPaint paint; | |
| 180 return draw(canvas, &paint, time); | |
| 181 } | |
| 182 | |
| 183 #ifdef SK_DEBUG | |
| 184 void SkAnimator::eventDone(const SkEvent& ) { | |
| 185 } | |
| 186 #endif | |
| 187 | |
| 188 bool SkAnimator::findClickEvent(SkScalar x, SkScalar y) { | |
| 189 struct SkEventState state; | |
| 190 state.fDisable = true; | |
| 191 state.fX = x; | |
| 192 state.fY = y; | |
| 193 fMaker->fEnableTime = fMaker->getAppTime(); | |
| 194 bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kMouseDown, &
state); | |
| 195 fMaker->notifyInval(); | |
| 196 return result; | |
| 197 } | |
| 198 | |
| 199 const SkAnimator* SkAnimator::getAnimator(const SkDisplayable* displayable) cons
t { | |
| 200 if (displayable->getType() != SkType_Movie) | |
| 201 return NULL; | |
| 202 const SkDisplayMovie* movie = (const SkDisplayMovie*) displayable; | |
| 203 return movie->getAnimator(); | |
| 204 } | |
| 205 | |
| 206 const SkDisplayable* SkAnimator::getElement(const char* id) { | |
| 207 SkDisplayable* element; | |
| 208 if (fMaker->find(id, &element) == false) | |
| 209 return NULL; | |
| 210 return (const SkDisplayable*) element; | |
| 211 } | |
| 212 | |
| 213 SkElementType SkAnimator::getElementType(const SkDisplayable* ae) { | |
| 214 SkDisplayable* element = (SkDisplayable*) ae; | |
| 215 const SkMemberInfo* info = SkDisplayType::GetMembers(fMaker, element->getTyp
e(), NULL); | |
| 216 return (SkElementType) SkDisplayType::Find(fMaker, info); | |
| 217 } | |
| 218 | |
| 219 SkElementType SkAnimator::getElementType(const char* id) { | |
| 220 const SkDisplayable* element = getElement(id); | |
| 221 return getElementType(element); | |
| 222 } | |
| 223 | |
| 224 const SkMemberInfo* SkAnimator::getField(const SkDisplayable* ae, const char* fi
eld) { | |
| 225 SkDisplayable* element = (SkDisplayable*) ae; | |
| 226 const SkMemberInfo* info = element->getMember(field); | |
| 227 return (const SkMemberInfo*) info; | |
| 228 } | |
| 229 | |
| 230 const SkMemberInfo* SkAnimator::getField(const char* elementID, const char* fiel
d) { | |
| 231 const SkDisplayable* element = getElement(elementID); | |
| 232 return getField(element, field); | |
| 233 } | |
| 234 | |
| 235 SkFieldType SkAnimator::getFieldType(const SkMemberInfo* ai) { | |
| 236 const SkMemberInfo* info = (const SkMemberInfo*) ai; | |
| 237 return (SkFieldType) info->getType(); | |
| 238 } | |
| 239 | |
| 240 SkFieldType SkAnimator::getFieldType(const char* id, const char* fieldID) { | |
| 241 const SkMemberInfo* field = getField(id, fieldID); | |
| 242 return getFieldType(field); | |
| 243 } | |
| 244 | |
| 245 static bool getArrayCommon(const SkDisplayable* ae, const SkMemberInfo* ai, | |
| 246 int index, SkOperand* operand, SkDisplayTypes type) { | |
| 247 const SkDisplayable* element = (const SkDisplayable*) ae; | |
| 248 const SkMemberInfo* info = (const SkMemberInfo*) ai; | |
| 249 SkASSERT(info->fType == SkType_Array); | |
| 250 return info->getArrayValue(element, index, operand); | |
| 251 } | |
| 252 | |
| 253 int32_t SkAnimator::getArrayInt(const SkDisplayable* ae, | |
| 254 const SkMemberInfo* ai, int index) { | |
| 255 SkOperand operand; | |
| 256 bool result = getArrayCommon(ae, ai, index, &operand, SkType_Int); | |
| 257 return result ? operand.fS32 : SK_NaN32; | |
| 258 } | |
| 259 | |
| 260 int32_t SkAnimator::getArrayInt(const char* id, const char* fieldID, int index)
{ | |
| 261 const SkDisplayable* element = getElement(id); | |
| 262 if (element == NULL) | |
| 263 return SK_NaN32; | |
| 264 const SkMemberInfo* field = getField(element, fieldID); | |
| 265 if (field == NULL) | |
| 266 return SK_NaN32; | |
| 267 return getArrayInt(element, field, index); | |
| 268 } | |
| 269 | |
| 270 SkScalar SkAnimator::getArrayScalar(const SkDisplayable* ae, | |
| 271 const SkMemberInfo* ai, int index) { | |
| 272 SkOperand operand; | |
| 273 bool result = getArrayCommon(ae, ai, index, &operand, SkType_Float); | |
| 274 return result ? operand.fScalar : SK_ScalarNaN; | |
| 275 } | |
| 276 | |
| 277 SkScalar SkAnimator::getArrayScalar(const char* id, const char* fieldID, int ind
ex) { | |
| 278 const SkDisplayable* element = getElement(id); | |
| 279 if (element == NULL) | |
| 280 return SK_ScalarNaN; | |
| 281 const SkMemberInfo* field = getField(element, fieldID); | |
| 282 if (field == NULL) | |
| 283 return SK_ScalarNaN; | |
| 284 return getArrayScalar(element, field, index); | |
| 285 } | |
| 286 | |
| 287 const char* SkAnimator::getArrayString(const SkDisplayable* ae, | |
| 288 const SkMemberInfo* ai, int index) { | |
| 289 SkOperand operand; | |
| 290 bool result = getArrayCommon(ae, ai, index, &operand, SkType_String); | |
| 291 return result ? operand.fString->c_str() : NULL; | |
| 292 } | |
| 293 | |
| 294 const char* SkAnimator::getArrayString(const char* id, const char* fieldID, int
index) { | |
| 295 const SkDisplayable* element = getElement(id); | |
| 296 if (element == NULL) | |
| 297 return NULL; | |
| 298 const SkMemberInfo* field = getField(element, fieldID); | |
| 299 if (field == NULL) | |
| 300 return NULL; | |
| 301 return getArrayString(element, field, index); | |
| 302 } | |
| 303 | |
| 304 SkMSec SkAnimator::getInterval() { | |
| 305 return fMaker->fMinimumInterval == (SkMSec) -1 ? 0 : fMaker->fMinimumInterva
l; | |
| 306 } | |
| 307 | |
| 308 void SkAnimator::getInvalBounds(SkRect* inval) { | |
| 309 if (fMaker->fDisplayList.fHasUnion) { | |
| 310 inval->fLeft = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fLeft); | |
| 311 inval->fTop = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fTop); | |
| 312 inval->fRight = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fRight); | |
| 313 inval->fBottom = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fBottom
); | |
| 314 } else { | |
| 315 inval->fLeft = inval->fTop = -SK_ScalarMax; | |
| 316 inval->fRight = inval->fBottom = SK_ScalarMax; | |
| 317 } | |
| 318 } | |
| 319 | |
| 320 const SkXMLParserError* SkAnimator::getParserError() { | |
| 321 return &fMaker->fError; | |
| 322 } | |
| 323 | |
| 324 const char* SkAnimator::getParserErrorString() { | |
| 325 if (fMaker->fErrorString.size() == 0 && fMaker->fError.hasError()) | |
| 326 fMaker->setErrorString(); | |
| 327 return fMaker->fErrorString.c_str(); | |
| 328 } | |
| 329 | |
| 330 int32_t SkAnimator::getInt(const SkDisplayable* element, const SkMemberInfo* inf
o) { | |
| 331 if (info->fType != SkType_MemberProperty) { | |
| 332 SkOperand operand; | |
| 333 if (info->getType() == SkType_Int) { | |
| 334 info->getValue(element, &operand, 1); | |
| 335 return operand.fS32; | |
| 336 } | |
| 337 return SK_NaN32; | |
| 338 } | |
| 339 SkScriptValue scriptValue; | |
| 340 bool success = element->getProperty(info->propertyIndex(), &scriptValue); | |
| 341 if (success && scriptValue.fType == SkType_Int) | |
| 342 return scriptValue.fOperand.fS32; | |
| 343 return SK_NaN32; | |
| 344 } | |
| 345 | |
| 346 int32_t SkAnimator::getInt(const char* id, const char* fieldID) { | |
| 347 const SkDisplayable* element = getElement(id); | |
| 348 if (element == NULL) | |
| 349 return SK_NaN32; | |
| 350 const SkMemberInfo* field = getField(element, fieldID); | |
| 351 if (field == NULL) | |
| 352 return SK_NaN32; | |
| 353 return getInt(element, field); | |
| 354 } | |
| 355 | |
| 356 SkScalar SkAnimator::getScalar(const SkDisplayable* element, const SkMemberInfo*
info) { | |
| 357 if (info->fType != SkType_MemberProperty) { | |
| 358 SkOperand operand; | |
| 359 if (info->getType() == SkType_Float) { | |
| 360 info->getValue(element, &operand, 1); | |
| 361 return operand.fScalar; | |
| 362 } | |
| 363 return SK_ScalarNaN; | |
| 364 } | |
| 365 SkScriptValue scriptValue; | |
| 366 bool success = element->getProperty(info->propertyIndex(), &scriptValue); | |
| 367 if (success && scriptValue.fType == SkType_Float) | |
| 368 return scriptValue.fOperand.fScalar; | |
| 369 return SK_ScalarNaN; | |
| 370 } | |
| 371 | |
| 372 SkScalar SkAnimator::getScalar(const char* id, const char* fieldID) { | |
| 373 const SkDisplayable* element = getElement(id); | |
| 374 if (element == NULL) | |
| 375 return SK_ScalarNaN; | |
| 376 const SkMemberInfo* field = getField(element, fieldID); | |
| 377 if (field == NULL) | |
| 378 return SK_ScalarNaN; | |
| 379 return getScalar(element, field); | |
| 380 } | |
| 381 | |
| 382 const char* SkAnimator::getString(const SkDisplayable* ae, | |
| 383 const SkMemberInfo* ai) { | |
| 384 const SkDisplayable* element = (const SkDisplayable*) ae; | |
| 385 const SkMemberInfo* info = (const SkMemberInfo*) ai; | |
| 386 SkString* temp; | |
| 387 info->getString(element, &temp); | |
| 388 return temp->c_str(); | |
| 389 } | |
| 390 | |
| 391 const char* SkAnimator::getString(const char* id, const char* fieldID) { | |
| 392 const SkDisplayable* element = getElement(id); | |
| 393 if (element == NULL) | |
| 394 return NULL; | |
| 395 const SkMemberInfo* field = getField(element, fieldID); | |
| 396 if (field == NULL) | |
| 397 return NULL; | |
| 398 return getString(element, field); | |
| 399 } | |
| 400 | |
| 401 const char* SkAnimator::getURIBase() { | |
| 402 return fMaker->fPrefix.c_str(); | |
| 403 } | |
| 404 | |
| 405 void SkAnimator::initialize() { | |
| 406 SkDELETE(fMaker); | |
| 407 fMaker = SkNEW_ARGS(SkAnimateMaker, (this, NULL, NULL)); | |
| 408 decodeMemory(gMathPrimer, sizeof(gMathPrimer)-1); | |
| 409 #ifdef ANDROID | |
| 410 InitializeSkExtraPathEffects(this); | |
| 411 #endif | |
| 412 } | |
| 413 | |
| 414 | |
| 415 #ifdef SK_DEBUG | |
| 416 bool SkAnimator::isTrackingEvents() { | |
| 417 return false; | |
| 418 } | |
| 419 #endif | |
| 420 | |
| 421 bool SkAnimator::onEvent(const SkEvent& evt) { | |
| 422 #ifdef SK_DEBUG | |
| 423 SkAnimator* root = fMaker->getRoot(); | |
| 424 if (root == NULL) | |
| 425 root = this; | |
| 426 if (root->isTrackingEvents()) | |
| 427 root->eventDone(evt); | |
| 428 #endif | |
| 429 if (evt.isType(SK_EventType_OnEnd)) { | |
| 430 SkEventState eventState; | |
| 431 bool success = evt.findPtr("anim", (void**) &eventState.fDisplayable); | |
| 432 SkASSERT(success); | |
| 433 success = evt.findS32("time", (int32_t*) &fMaker->fEnableTime); | |
| 434 SkASSERT(success); | |
| 435 fMaker->fAdjustedStart = fMaker->getAppTime() - fMaker->fEnableTime; | |
| 436 fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kOnEnd, &eventState); | |
| 437 fMaker->fAdjustedStart = 0; | |
| 438 goto inval; | |
| 439 } | |
| 440 if (evt.isType(SK_EventType_Delay)) { | |
| 441 fMaker->doDelayedEvent(); | |
| 442 goto inval; | |
| 443 } | |
| 444 { | |
| 445 const char* id = evt.findString("id"); | |
| 446 if (id == NULL) | |
| 447 return false; | |
| 448 SkDisplayable** firstMovie = fMaker->fMovies.begin(); | |
| 449 SkDisplayable** endMovie = fMaker->fMovies.end(); | |
| 450 for (SkDisplayable** ptr = firstMovie; ptr < endMovie; ptr++) { | |
| 451 SkDisplayMovie* movie = (SkDisplayMovie*) *ptr; | |
| 452 movie->doEvent(evt); | |
| 453 } | |
| 454 { | |
| 455 SkDisplayable* event; | |
| 456 if (fMaker->find(id, &event) == false) | |
| 457 return false; | |
| 458 #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING | |
| 459 SkString debugOut; | |
| 460 SkMSec realTime = fMaker->getAppTime(); | |
| 461 debugOut.appendS32(realTime - fMaker->fDebugTimeBase); | |
| 462 debugOut.append(" onEvent id="); | |
| 463 debugOut.append(id); | |
| 464 #endif | |
| 465 SkMSec time = evt.getFast32(); | |
| 466 if (time != 0) { | |
| 467 SkMSec app = fMaker->getAppTime(); | |
| 468 fMaker->setEnableTime(app, time); | |
| 469 #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING | |
| 470 debugOut.append(" time="); | |
| 471 debugOut.appendS32(time - fMaker->fDebugTimeBase); | |
| 472 debugOut.append(" adjust="); | |
| 473 debugOut.appendS32(fMaker->fAdjustedStart); | |
| 474 #endif | |
| 475 } | |
| 476 #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING | |
| 477 SkDebugf("%s\n", debugOut.c_str()); | |
| 478 #endif | |
| 479 SkASSERT(event->isEvent()); | |
| 480 SkDisplayEvent* displayEvent = (SkDisplayEvent*) event; | |
| 481 displayEvent->populateInput(*fMaker, evt); | |
| 482 displayEvent->enableEvent(*fMaker); | |
| 483 } | |
| 484 } | |
| 485 inval: | |
| 486 fMaker->notifyInval(); | |
| 487 return true; | |
| 488 } | |
| 489 | |
| 490 void SkAnimator::onEventPost(SkEvent* evt, SkEventSinkID sinkID) | |
| 491 { | |
| 492 #ifdef SK_DEBUG | |
| 493 SkAnimator* root = fMaker->getRoot(); | |
| 494 if (root) { | |
| 495 root->onEventPost(evt, sinkID); | |
| 496 return; | |
| 497 } | |
| 498 #else | |
| 499 SkASSERT(sinkID == this->getSinkID() || this->getHostEventSinkID() == sinkID
); | |
| 500 #endif | |
| 501 SkEvent::Post(evt, sinkID); | |
| 502 } | |
| 503 | |
| 504 void SkAnimator::onEventPostTime(SkEvent* evt, SkEventSinkID sinkID, SkMSec time
) | |
| 505 { | |
| 506 #ifdef SK_DEBUG | |
| 507 SkAnimator* root = fMaker->getRoot(); | |
| 508 if (root) { | |
| 509 root->onEventPostTime(evt, sinkID, time); | |
| 510 return; | |
| 511 } | |
| 512 #else | |
| 513 SkASSERT(sinkID == this->getSinkID() || this->getHostEventSinkID() == sinkID
); | |
| 514 #endif | |
| 515 SkEvent::PostTime(evt, sinkID, time); | |
| 516 } | |
| 517 | |
| 518 void SkAnimator::reset() { | |
| 519 fMaker->fDisplayList.reset(); | |
| 520 } | |
| 521 | |
| 522 SkEventSinkID SkAnimator::getHostEventSinkID() const { | |
| 523 return fMaker->fHostEventSinkID; | |
| 524 } | |
| 525 | |
| 526 void SkAnimator::setHostEventSinkID(SkEventSinkID target) { | |
| 527 fMaker->fHostEventSinkID = target; | |
| 528 } | |
| 529 | |
| 530 void SkAnimator::onSetHostHandler(Handler ) { | |
| 531 } | |
| 532 | |
| 533 void SkAnimator::setJavaOwner(Handler ) { | |
| 534 } | |
| 535 | |
| 536 bool SkAnimator::setArrayString(const char* id, const char* fieldID, const char*
* array, int num) | |
| 537 { | |
| 538 SkTypedArray tArray(SkType_String); | |
| 539 tArray.setCount(num); | |
| 540 for (int i = 0; i < num; i++) { | |
| 541 SkOperand op; | |
| 542 op.fString = new SkString(array[i]); | |
| 543 tArray[i] = op; | |
| 544 } | |
| 545 return setArray(id, fieldID, tArray); | |
| 546 } | |
| 547 bool SkAnimator::setArrayInt(const char* id, const char* fieldID, const int* arr
ay, int num) | |
| 548 { | |
| 549 SkTypedArray tArray(SkType_Int); | |
| 550 tArray.setCount(num); | |
| 551 for (int i = 0; i < num; i++) { | |
| 552 SkOperand op; | |
| 553 op.fS32 = array[i]; | |
| 554 tArray[i] = op; | |
| 555 } | |
| 556 return setArray(id, fieldID, tArray); | |
| 557 } | |
| 558 | |
| 559 bool SkAnimator::setArray(SkDisplayable* element, const SkMemberInfo* info, SkTy
pedArray array) { | |
| 560 if (info->fType != SkType_Array) | |
| 561 return false; //the field is not an array | |
| 562 //i think we can handle the case where the displayable itself is an array di
fferently from the | |
| 563 //case where it has an array - for one thing, if it is an array, i think we
can change its type | |
| 564 //if it's not, we cannot | |
| 565 SkDisplayTypes type = element->getType(); | |
| 566 if (type == SkType_Array) { | |
| 567 SkDisplayArray* dispArray = (SkDisplayArray*) element; | |
| 568 dispArray->values = array; | |
| 569 return true; | |
| 570 } | |
| 571 else | |
| 572 return false; //currently i don't care about this case | |
| 573 } | |
| 574 | |
| 575 bool SkAnimator::setArray(const char* id, const char* fieldID, SkTypedArray arra
y) { | |
| 576 SkDisplayable* element = (SkDisplayable*) getElement(id); | |
| 577 //should I go ahead and change all 'NULL's to 'NULL'? | |
| 578 if (element == NULL) | |
| 579 return false; | |
| 580 const SkMemberInfo* field = getField(element, fieldID); | |
| 581 if (field == NULL) | |
| 582 return false; | |
| 583 return setArray(element, field, array); | |
| 584 } | |
| 585 | |
| 586 bool SkAnimator::setInt(SkDisplayable* element, const SkMemberInfo* info, int32_
t s32) { | |
| 587 if (info->fType != SkType_MemberProperty) { | |
| 588 SkOperand operand; | |
| 589 operand.fS32 = s32; | |
| 590 SkASSERT(info->getType() == SkType_Int); | |
| 591 info->setValue(element, &operand, 1); | |
| 592 } else { | |
| 593 SkScriptValue scriptValue; | |
| 594 scriptValue.fType = SkType_Int; | |
| 595 scriptValue.fOperand.fS32 = s32; | |
| 596 element->setProperty(info->propertyIndex(), scriptValue); | |
| 597 } | |
| 598 return true; | |
| 599 } | |
| 600 | |
| 601 bool SkAnimator::setInt(const char* id, const char* fieldID, int32_t s32) { | |
| 602 SkDisplayable* element = (SkDisplayable*) getElement(id); | |
| 603 if (element == NULL) | |
| 604 return false; | |
| 605 const SkMemberInfo* field = getField(element, fieldID); | |
| 606 if (field == NULL) | |
| 607 return false; | |
| 608 return setInt(element, field, s32); | |
| 609 } | |
| 610 | |
| 611 bool SkAnimator::setScalar(SkDisplayable* element, const SkMemberInfo* info, SkS
calar scalar) { | |
| 612 if (info->fType != SkType_MemberProperty) { | |
| 613 SkOperand operand; | |
| 614 operand.fScalar = scalar; | |
| 615 SkASSERT(info->getType() == SkType_Float); | |
| 616 info->setValue(element, &operand, 1); | |
| 617 } else { | |
| 618 SkScriptValue scriptValue; | |
| 619 scriptValue.fType = SkType_Float; | |
| 620 scriptValue.fOperand.fScalar = scalar; | |
| 621 element->setProperty(info->propertyIndex(), scriptValue); | |
| 622 } | |
| 623 return true; | |
| 624 } | |
| 625 | |
| 626 bool SkAnimator::setScalar(const char* id, const char* fieldID, SkScalar scalar)
{ | |
| 627 SkDisplayable* element = (SkDisplayable*) getElement(id); | |
| 628 if (element == NULL) | |
| 629 return false; | |
| 630 const SkMemberInfo* field = getField(element, fieldID); | |
| 631 if (field == NULL) | |
| 632 return false; | |
| 633 return setScalar(element, field, scalar); | |
| 634 } | |
| 635 | |
| 636 bool SkAnimator::setString(SkDisplayable* element, | |
| 637 const SkMemberInfo* info, const char* str) { | |
| 638 // !!! until this is fixed, can't call script with global references from he
re | |
| 639 info->setValue(*fMaker, NULL, 0, info->fCount, element, info->getType(), str
, strlen(str)); | |
| 640 return true; | |
| 641 } | |
| 642 | |
| 643 bool SkAnimator::setString(const char* id, const char* fieldID, const char* str)
{ | |
| 644 SkDisplayable* element = (SkDisplayable*) getElement(id); | |
| 645 if (element == NULL) | |
| 646 return false; | |
| 647 const SkMemberInfo* field = getField(element, fieldID); | |
| 648 if (field == NULL) | |
| 649 return false; | |
| 650 return setString(element, field, str); | |
| 651 } | |
| 652 | |
| 653 void SkAnimator::setTimeline(const Timeline& timeline) { | |
| 654 fMaker->fTimeline = &timeline; | |
| 655 } | |
| 656 | |
| 657 void SkAnimator::setURIBase(const char* uri) { | |
| 658 if (uri) | |
| 659 { | |
| 660 const char* tail = strrchr(uri, '/'); | |
| 661 if (tail) { | |
| 662 SkString prefix(uri, tail - uri + 1); | |
| 663 if (uri[0] != '.' /*SkStream::IsAbsoluteURI(uri)*/) | |
| 664 fMaker->fPrefix.reset(); | |
| 665 fMaker->fPrefix.append(prefix); | |
| 666 fMaker->fFileName.set(tail + 1); | |
| 667 } else | |
| 668 fMaker->fFileName.set(uri); | |
| 669 } | |
| 670 } | |
| 671 | |
| 672 #ifdef SK_DEBUG | |
| 673 bool SkAnimator::NoLeaks() { | |
| 674 #ifdef SK_BUILD_FOR_MAC | |
| 675 if (SkDisplayable::fAllocations.count() == 0) | |
| 676 return true; | |
| 677 // return SkDisplayable::fAllocationCount == 0; | |
| 678 SkDebugf("!!! leaked %d displayables:\n", SkDisplayable::fAllocations.count(
)); | |
| 679 for (SkDisplayable** leak = SkDisplayable::fAllocations.begin(); leak < SkDi
splayable::fAllocations.end(); leak++) | |
| 680 SkDebugf("%08x %s\n", *leak, (*leak)->id); | |
| 681 #endif | |
| 682 return false; | |
| 683 } | |
| 684 #endif | |
| 685 | |
| 686 #ifdef SK_SUPPORT_UNITTEST | |
| 687 #include "SkAnimatorScript.h" | |
| 688 #include "SkBase64.h" | |
| 689 #include "SkParse.h" | |
| 690 #include "SkMemberInfo.h" | |
| 691 | |
| 692 #define unittestline(type) { #type , type::UnitTest } | |
| 693 #endif | |
| 694 | |
| 695 | |
| 696 void SkAnimator::Init(bool runUnitTests) { | |
| 697 #ifdef SK_SUPPORT_UNITTEST | |
| 698 if (runUnitTests == false) | |
| 699 return; | |
| 700 static const struct { | |
| 701 const char* fTypeName; | |
| 702 void (*fUnitTest)( ); | |
| 703 } gUnitTests[] = { | |
| 704 unittestline(SkBase64), | |
| 705 unittestline(SkDisplayType), | |
| 706 unittestline(SkParse), | |
| 707 unittestline(SkScriptEngine), | |
| 708 // unittestline(SkScriptEngine2), // compiled script experiment | |
| 709 unittestline(SkAnimatorScript) | |
| 710 }; | |
| 711 for (int i = 0; i < (int)SK_ARRAY_COUNT(gUnitTests); i++) | |
| 712 { | |
| 713 SkDebugf("SkAnimator: Running UnitTest for %s\n", gUnitTests[i].fTypeNam
e); | |
| 714 gUnitTests[i].fUnitTest(); | |
| 715 SkDebugf("SkAnimator: End UnitTest for %s\n", gUnitTests[i].fTypeName); | |
| 716 } | |
| 717 #endif | |
| 718 } | |
| 719 | |
| 720 void SkAnimator::Term() { | |
| 721 } | |
| 722 | |
| 723 | |
| 724 | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 113827:
Remove the remainder of the skia source code from the Chromium repo.... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/