| |
| /* |
| * Copyright 2006 The Android Open Source Project |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #include "SkAnimatorScript.h" |
| #include "SkAnimateBase.h" |
| #include "SkAnimateMaker.h" |
| #include "SkDisplayTypes.h" |
| #include "SkExtras.h" |
| #include "SkMemberInfo.h" |
| #include "SkParse.h" |
| |
| static const SkDisplayEnumMap gEnumMaps[] = { |
| { SkType_AddMode, "indirect|immediate" }, |
| { SkType_Align, "left|center|right" }, |
| { SkType_ApplyMode, "create|immediate|once" }, |
| { SkType_ApplyTransition, "normal|reverse" }, |
| { SkType_BitmapEncoding, "jpeg|png" }, |
| { SkType_BitmapFormat, "none|A1|A8|Index8|RGB16|RGB32" }, |
| { SkType_Boolean, "false|true" }, |
| { SkType_Cap, "butt|round|square" }, |
| { SkType_EventCode, "none|leftSoftKey|rightSoftKey|home|back|send|end|key0|key1|key2|key3|key4|key5|key6|key7|key8|key9|star|hash|up|down|left|right|OK|volUp|volDown|camera" }, |
| { SkType_EventKind, "none|keyChar|keyPress|keyPressUp|mouseDown|mouseDrag|mouseMove|mouseUp|onEnd|onLoad|user" }, |
| { SkType_EventMode, "deferred|immediate" }, |
| { SkType_FillType, "winding|evenOdd" }, |
| { SkType_FilterType, "none|bilinear" }, |
| { SkType_FontStyle, "normal|bold|italic|boldItalic" }, |
| { SkType_FromPathMode, "normal|angle|position" }, |
| { SkType_Join, "miter|round|blunt" }, |
| { SkType_MaskFilterBlurStyle, "normal|solid|outer|inner" }, |
| { SkType_PathDirection, "cw|ccw" }, |
| { SkType_Style, "fill|stroke|strokeAndFill" }, |
| { SkType_TextBoxAlign, "start|center|end" }, |
| { SkType_TextBoxMode, "oneLine|lineBreak" }, |
| { SkType_TileMode, "clamp|repeat|mirror" }, |
| { SkType_Xfermode, "clear|src|dst|srcOver|dstOver|srcIn|dstIn|srcOut|dstOut|" |
| "srcATop|dstATop|xor|darken|lighten" }, |
| }; |
| |
| static int gEnumMapCount = SK_ARRAY_COUNT(gEnumMaps); |
| |
| SkAnimatorScript::SkAnimatorScript(SkAnimateMaker& maker, SkDisplayable* working, SkDisplayTypes type) |
| : SkScriptEngine(SkScriptEngine::ToOpType(type)), fMaker(maker), fParent(NULL), fWorking(working) |
| { |
| memberCallBack(EvalMember, (void*) this); |
| memberFunctionCallBack(EvalMemberFunction, (void*) this); |
| boxCallBack(Box, (void*) this); |
| unboxCallBack(Unbox, (void*) &maker); |
| propertyCallBack(EvalID, (void*) this); // must be first (entries are prepended, will be last), since it never fails |
| propertyCallBack(Infinity, (void*) this); |
| propertyCallBack(NaN, (void*) this); |
| functionCallBack(Eval, (void*) this); |
| functionCallBack(IsFinite, (void*) this); |
| functionCallBack(IsNaN, (void*) this); |
| if (type == SkType_ARGB) { |
| functionCallBack(EvalRGB, (void*) this); |
| propertyCallBack(EvalNamedColor, (void*) &maker.fIDs); |
| } |
| if (SkDisplayType::IsEnum(&maker, type)) { |
| // !!! for SpiderMonkey, iterate through the enum values, and map them to globals |
| const SkDisplayEnumMap& map = GetEnumValues(type); |
| propertyCallBack(EvalEnum, (void*) map.fValues); |
| } |
| for (SkExtras** extraPtr = maker.fExtras.begin(); extraPtr < maker.fExtras.end(); extraPtr++) { |
| SkExtras* extra = *extraPtr; |
| if (extra->fExtraCallBack) |
| propertyCallBack(extra->fExtraCallBack, extra->fExtraStorage); |
| } |
| } |
| |
| SkAnimatorScript::~SkAnimatorScript() { |
| for (SkDisplayable** dispPtr = fTrackDisplayable.begin(); dispPtr < fTrackDisplayable.end(); dispPtr++) |
| delete *dispPtr; |
| } |
| |
| bool SkAnimatorScript::evaluate(const char* original, SkScriptValue* result, SkDisplayTypes type) { |
| const char* script = original; |
| bool success = evaluateScript(&script, result); |
| if (success == false || result->fType != type) { |
| fMaker.setScriptError(*this); |
| return false; |
| } |
| return true; |
| } |
| |
| bool SkAnimatorScript::Box(void* user, SkScriptValue* scriptValue) { |
| SkAnimatorScript* engine = (SkAnimatorScript*) user; |
| SkDisplayTypes type = scriptValue->fType; |
| SkDisplayable* displayable; |
| switch (type) { |
| case SkType_Array: { |
| SkDisplayArray* boxedValue = new SkDisplayArray(*scriptValue->fOperand.fArray); |
| displayable = boxedValue; |
| } break; |
| case SkType_Boolean: { |
| SkDisplayBoolean* boxedValue = new SkDisplayBoolean; |
| displayable = boxedValue; |
| boxedValue->value = !! scriptValue->fOperand.fS32; |
| } break; |
| case SkType_Int: { |
| SkDisplayInt* boxedValue = new SkDisplayInt; |
| displayable = boxedValue; |
| boxedValue->value = scriptValue->fOperand.fS32; |
| } break; |
| case SkType_Float: { |
| SkDisplayFloat* boxedValue = new SkDisplayFloat; |
| displayable = boxedValue; |
| boxedValue->value = scriptValue->fOperand.fScalar; |
| } break; |
| case SkType_String: { |
| SkDisplayString* boxedValue = new SkDisplayString(*scriptValue->fOperand.fString); |
| displayable = boxedValue; |
| } break; |
| case SkType_Displayable: |
| scriptValue->fOperand.fObject = scriptValue->fOperand.fDisplayable; |
| scriptValue->fType = SkType_Displayable; |
| return true; |
| default: |
| SkASSERT(0); |
| return false; |
| } |
| engine->track(displayable); |
| scriptValue->fOperand.fObject = displayable; |
| scriptValue->fType = SkType_Displayable; |
| return true; |
| } |
| |
| bool SkAnimatorScript::Eval(const char* function, size_t len, SkTDArray<SkScriptValue>& params, |
| void* eng, SkScriptValue* value) { |
| if (SK_LITERAL_STR_EQUAL("eval", function, len) == false) |
| return false; |
| if (params.count() != 1) |
| return false; |
| SkAnimatorScript* host = (SkAnimatorScript*) eng; |
| SkAnimatorScript engine(host->fMaker, host->fWorking, SkScriptEngine::ToDisplayType(host->fReturnType)); |
| SkScriptValue* scriptValue = params.begin(); |
| bool success = true; |
| if (scriptValue->fType == SkType_String) { |
| const char* script = scriptValue->fOperand.fString->c_str(); |
| success = engine.evaluateScript(&script, value); |
| } else |
| *value = *scriptValue; |
| return success; |
| } |
| |
| bool SkAnimatorScript::EvalEnum(const char* token, size_t len, void* callBack, SkScriptValue* value) { |
| const char* tokens = (const char*) callBack; |
| value->fType = SkType_Int; |
| if (MapEnums(tokens, token, len, (int*)&value->fOperand.fS32)) |
| return true; |
| return false; |
| } |
| |
| bool SkAnimatorScript::EvalID(const char* token, size_t len, void* user, SkScriptValue* value) { |
| SkAnimatorScript* engine = (SkAnimatorScript*) user; |
| SkTDict<SkDisplayable*>* ids = &engine->fMaker.fIDs; |
| SkDisplayable* displayable; |
| bool success = ids->find(token, len, &displayable); |
| if (success == false) { |
| displayable = engine->fWorking; |
| if (SK_LITERAL_STR_EQUAL("parent", token, len)) { |
| SkDisplayable* parent = displayable->getParent(); |
| if (parent == false) |
| parent = engine->fParent; |
| if (parent) { |
| value->fOperand.fDisplayable = parent; |
| value->fType = SkType_Displayable; |
| return true; |
| } |
| } |
| if (displayable && EvalMember(token, len, displayable, engine, value)) |
| return true; |
| value->fOperand.fString = NULL; |
| value->fType = SkType_String; |
| } else { |
| SkDisplayable* working = engine->fWorking; |
| value->fOperand.fDisplayable = displayable; |
| value->fType = SkType_Displayable; |
| if (displayable->canContainDependents() && working && working->isAnimate()) { |
| SkAnimateBase* animator = (SkAnimateBase*) working; |
| if (animator->isDynamic()) { |
| SkDisplayDepend* depend = (SkDisplayDepend* ) displayable; |
| depend->addDependent(working); |
| } |
| } |
| } |
| return true; |
| } |
| |
| bool SkAnimatorScript::EvalNamedColor(const char* token, size_t len, void* callback, SkScriptValue* value) { |
| value->fType = SkType_Int; |
| if (SkParse::FindNamedColor(token, len, (SkColor*) &value->fOperand.fS32) != NULL) |
| return true; |
| return false; |
| } |
| |
| bool SkAnimatorScript::EvalRGB(const char* function, size_t len, SkTDArray<SkScriptValue>& params, |
| void* eng, SkScriptValue* value) { |
| if (SK_LITERAL_STR_EQUAL("rgb", function, len) == false) |
| return false; |
| if (params.count() != 3) |
| return false; |
| SkScriptEngine* engine = (SkScriptEngine*) eng; |
| unsigned result = 0xFF000000; |
| int shift = 16; |
| for (SkScriptValue* valuePtr = params.begin(); valuePtr < params.end(); valuePtr++) { |
| engine->convertTo(SkType_Int, valuePtr); |
| result |= SkClampMax(valuePtr->fOperand.fS32, 255) << shift; |
| shift -= 8; |
| } |
| value->fOperand.fS32 = result; |
| value->fType = SkType_Int; |
| return true; |
| } |
| |
| bool SkAnimatorScript::EvalMemberCommon(SkScriptEngine* engine, const SkMemberInfo* info, |
| SkDisplayable* displayable, SkScriptValue* value) { |
| SkDisplayTypes original; |
| SkDisplayTypes type = original = (SkDisplayTypes) info->getType(); |
| if (info->fType == SkType_Array) |
| type = SkType_Array; |
| switch (type) { |
| case SkType_ARGB: |
| type = SkType_Int; |
| case SkType_Boolean: |
| case SkType_Int: |
| case SkType_MSec: |
| case SkType_Float: |
| SkASSERT(info->getCount() == 1); |
| if (info->fType != SkType_MemberProperty && info->fType != SkType_MemberFunction) |
| value->fOperand.fS32 = *(int32_t*) info->memberData(displayable); // OK for SkScalar too |
| if (type == SkType_MSec) { |
| value->fOperand.fScalar = SkScalarDiv((SkScalar) value->fOperand.fS32, 1000); // dividing two ints is the same as dividing two scalars |
| type = SkType_Float; |
| } |
| break; |
| case SkType_String: { |
| SkString* displayableString; |
| if (info->fType != SkType_MemberProperty && info->fType != SkType_MemberFunction) { |
| info->getString(displayable, &displayableString); |
| value->fOperand.fString = new SkString(*displayableString); |
| } |
| } break; |
| case SkType_Array: { |
| SkASSERT(info->fType != SkType_MemberProperty); // !!! incomplete |
| SkTDOperandArray* displayableArray = (SkTDOperandArray*) info->memberData(displayable); |
| if (displayable->getType() == SkType_Array) { |
| SkDisplayArray* typedArray = (SkDisplayArray*) displayable; |
| original = typedArray->values.getType(); |
| } |
| SkASSERT(original != SkType_Unknown); |
| SkTypedArray* array = value->fOperand.fArray = new SkTypedArray(original); |
| engine->track(array); |
| int count = displayableArray->count(); |
| if (count > 0) { |
| array->setCount(count); |
| memcpy(array->begin(), displayableArray->begin(), count * sizeof(SkOperand)); |
| } |
| } break; |
| default: |
| SkASSERT(0); // unimplemented |
| } |
| value->fType = type; |
| return true; |
| } |
| |
| bool SkAnimatorScript::EvalMember(const char* member, size_t len, void* object, void* eng, |
| SkScriptValue* value) { |
| SkScriptEngine* engine = (SkScriptEngine*) eng; |
| SkDisplayable* displayable = (SkDisplayable*) object; |
| SkString name(member, len); |
| SkDisplayable* named = displayable->contains(name); |
| if (named) { |
| value->fOperand.fDisplayable = named; |
| value->fType = SkType_Displayable; |
| return true; |
| } |
| const SkMemberInfo* info = displayable->getMember(name.c_str()); |
| if (info == NULL) |
| return false; |
| if (info->fType == SkType_MemberProperty) { |
| if (displayable->getProperty(info->propertyIndex(), value) == false) { |
| SkASSERT(0); |
| return false; |
| } |
| } |
| return EvalMemberCommon(engine, info, displayable, value); |
| } |
| |
| bool SkAnimatorScript::EvalMemberFunction(const char* member, size_t len, void* object, |
| SkTDArray<SkScriptValue>& params, void* eng, SkScriptValue* value) { |
| SkScriptEngine* engine = (SkScriptEngine*) eng; |
| SkDisplayable* displayable = (SkDisplayable*) object; |
| SkString name(member, len); |
| const SkMemberInfo* info = displayable->getMember(name.c_str()); |
| SkASSERT(info != NULL); /* !!! error handling unimplemented */ |
| if (info->fType != SkType_MemberFunction) { |
| SkASSERT(0); |
| return false; |
| } |
| displayable->executeFunction(displayable, info->functionIndex(), params, info->getType(), |
| value); |
| return EvalMemberCommon(engine, info, displayable, value); |
| } |
| |
| bool SkAnimatorScript::EvaluateDisplayable(SkAnimateMaker& maker, SkDisplayable* displayable, const char* script, SkDisplayable** result) { |
| SkAnimatorScript engine(maker, displayable, SkType_Displayable); |
| SkScriptValue value; |
| bool success = engine.evaluate(script, &value, SkType_Displayable); |
| if (success) |
| *result = value.fOperand.fDisplayable; |
| return success; |
| } |
| |
| bool SkAnimatorScript::EvaluateInt(SkAnimateMaker& maker, SkDisplayable* displayable, const char* script, int32_t* result) { |
| SkAnimatorScript engine(maker, displayable, SkType_Int); |
| SkScriptValue value; |
| bool success = engine.evaluate(script, &value, SkType_Int); |
| if (success) |
| *result = value.fOperand.fS32; |
| return success; |
| } |
| |
| bool SkAnimatorScript::EvaluateFloat(SkAnimateMaker& maker, SkDisplayable* displayable, const char* script, SkScalar* result) { |
| SkAnimatorScript engine(maker, displayable, SkType_Float); |
| SkScriptValue value; |
| bool success = engine.evaluate(script, &value, SkType_Float); |
| if (success) |
| *result = value.fOperand.fScalar; |
| return success; |
| } |
| |
| bool SkAnimatorScript::EvaluateString(SkAnimateMaker& maker, SkDisplayable* displayable, const char* script, SkString* result) { |
| SkAnimatorScript engine(maker, displayable, SkType_String); |
| SkScriptValue value; |
| bool success = engine.evaluate(script, &value, SkType_String); |
| if (success) |
| result->set(*(value.fOperand.fString)); |
| return success; |
| } |
| |
| bool SkAnimatorScript::EvaluateString(SkAnimateMaker& maker, SkDisplayable* displayable, SkDisplayable* parent, const char* script, SkString* result) { |
| SkAnimatorScript engine(maker, displayable, SkType_String); |
| engine.fParent = parent; |
| SkScriptValue value; |
| bool success = engine.evaluate(script, &value, SkType_String); |
| if (success) |
| result->set(*(value.fOperand.fString)); |
| return success; |
| } |
| |
| const SkDisplayEnumMap& SkAnimatorScript::GetEnumValues(SkDisplayTypes type) { |
| int index = SkTSearch<SkDisplayTypes>(&gEnumMaps[0].fType, gEnumMapCount, type, |
| sizeof(SkDisplayEnumMap)); |
| SkASSERT(index >= 0); |
| return gEnumMaps[index]; |
| } |
| |
| bool SkAnimatorScript::Infinity(const char* token, size_t len, void* user, SkScriptValue* value) { |
| if (SK_LITERAL_STR_EQUAL("Infinity", token, len) == false) |
| return false; |
| value->fType = SkType_Float; |
| value->fOperand.fScalar = SK_ScalarInfinity; |
| return true; |
| } |
| |
| bool SkAnimatorScript::IsFinite(const char* function, size_t len, SkTDArray<SkScriptValue>& params, |
| void* eng, SkScriptValue* value) { |
| if (SK_LITERAL_STR_EQUAL(function, "isFinite", len) == false) |
| return false; |
| if (params.count() != 1) |
| return false; |
| SkScriptValue* scriptValue = params.begin(); |
| SkDisplayTypes type = scriptValue->fType; |
| SkScalar scalar = scriptValue->fOperand.fScalar; |
| value->fType = SkType_Int; |
| value->fOperand.fS32 = type == SkType_Float ? SkScalarIsNaN(scalar) == false && |
| SkScalarAbs(scalar) != SK_ScalarInfinity : type == SkType_Int; |
| return true; |
| } |
| |
| bool SkAnimatorScript::IsNaN(const char* function, size_t len, SkTDArray<SkScriptValue>& params, |
| void* eng, SkScriptValue* value) { |
| if (SK_LITERAL_STR_EQUAL("isNaN", function, len) == false) |
| return false; |
| if (params.count() != 1) |
| return false; |
| SkScriptValue* scriptValue = params.begin(); |
| value->fType = SkType_Int; |
| value->fOperand.fS32 = scriptValue->fType == SkType_Float ? SkScalarIsNaN(scriptValue->fOperand.fScalar) : 0; |
| return true; |
| } |
| |
| bool SkAnimatorScript::MapEnums(const char* ptr, const char* match, size_t len, int* value) { |
| int index = 0; |
| bool more = true; |
| do { |
| const char* last = strchr(ptr, '|'); |
| if (last == NULL) { |
| last = &ptr[strlen(ptr)]; |
| more = false; |
| } |
| size_t length = last - ptr; |
| if (len == length && strncmp(ptr, match, length) == 0) { |
| *value = index; |
| return true; |
| } |
| index++; |
| ptr = last + 1; |
| } while (more); |
| return false; |
| } |
| |
| bool SkAnimatorScript::NaN(const char* token, size_t len, void* user, SkScriptValue* value) { |
| if (SK_LITERAL_STR_EQUAL("NaN", token, len) == false) |
| return false; |
| value->fType = SkType_Float; |
| value->fOperand.fScalar = SK_ScalarNaN; |
| return true; |
| } |
| |
| #if 0 |
| bool SkAnimatorScript::ObjectToString(void* object, void* user, SkScriptValue* value) { |
| SkTDict<SkDisplayable*>* ids = (SkTDict<SkDisplayable*>*) user; |
| SkDisplayable* displayable = (SkDisplayable*) object; |
| const char* key; |
| bool success = ids->findKey(displayable, &key); |
| if (success == false) |
| return false; |
| value->fOperand.fString = new SkString(key); |
| value->fType = SkType_String; |
| return true; |
| } |
| #endif |
| |
| bool SkAnimatorScript::Unbox(void* m, SkScriptValue* scriptValue) { |
| SkAnimateMaker* maker = (SkAnimateMaker*) m; |
| SkASSERT((unsigned) scriptValue->fType == (unsigned) SkType_Displayable); |
| SkDisplayable* displayable = (SkDisplayable*) scriptValue->fOperand.fObject; |
| SkDisplayTypes type = displayable->getType(); |
| switch (displayable->getType()) { |
| case SkType_Array: { |
| SkDisplayArray* boxedValue = (SkDisplayArray*) displayable; |
| scriptValue->fOperand.fArray = &boxedValue->values; |
| } break; |
| case SkType_Boolean: { |
| SkDisplayBoolean* boxedValue = (SkDisplayBoolean*) displayable; |
| scriptValue->fOperand.fS32 = boxedValue->value; |
| } break; |
| case SkType_Int: { |
| SkDisplayInt* boxedValue = (SkDisplayInt*) displayable; |
| scriptValue->fOperand.fS32 = boxedValue->value; |
| } break; |
| case SkType_Float: { |
| SkDisplayFloat* boxedValue = (SkDisplayFloat*) displayable; |
| scriptValue->fOperand.fScalar = boxedValue->value; |
| } break; |
| case SkType_String: { |
| SkDisplayString* boxedValue = (SkDisplayString*) displayable; |
| scriptValue->fOperand.fString = SkNEW_ARGS(SkString, (boxedValue->value)); |
| } break; |
| default: { |
| const char* id = NULL; |
| SkDEBUGCODE(bool success = ) maker->findKey(displayable, &id); |
| SkASSERT(success); |
| scriptValue->fOperand.fString = SkNEW_ARGS(SkString, (id)); |
| type = SkType_String; |
| } |
| } |
| scriptValue->fType = type; |
| return true; |
| } |
| |
| #if defined SK_SUPPORT_UNITTEST |
| |
| #include "SkAnimator.h" |
| |
| static const char scriptTestSetup[] = |
| "<screenplay>\n" |
| "<text id='label' text='defg'/>\n" |
| "<add id='addLabel' use='label'/>\n" |
| "<text id='text1' text='test'/>\n" |
| "<apply scope='addLabel'>\n" |
| "<set target='label' field='text' to='#script:text1.text'/>\n" |
| "</apply>\n" |
| "<apply>\n" |
| "<paint id='labelPaint'>\n" |
| "<emboss id='emboss' direction='[1,1,1]' />\n" |
| "</paint>\n" |
| "<animate id='animation' field='direction' target='emboss' from='[1,1,1]' to='[-1,1,1]' dur='1'/>\n" |
| "<set lval='direction[0]' target='emboss' to='-1' />\n" |
| "</apply>\n" |
| "<color id='testColor' color='0 ? rgb(0,0,0) : rgb(255,255,255)' />\n" |
| "<color id='xColor' color='rgb(12,34,56)' />\n" |
| "<array id='emptyArray' />\n" |
| "<array id='intArray' values='[1, 4, 6]' />\n" |
| "<int id='idx' value='2' />\n" |
| "<int id='idy' value='2' />\n" |
| "<string id='alpha' value='abc' />\n" |
| "<rect id='testRect' left='Math.cos(0)' top='2' right='12' bottom='5' />\n" |
| "<event id='evt'>\n" |
| "<input name='x' />\n" |
| "<apply scope='idy'>\n" |
| "<set field='value' to='evt.x.int' />\n" |
| "</apply>\n" |
| "</event>\n" |
| "</screenplay>"; |
| |
| #define DEFAULT_ANSWER , 0 |
| |
| static const SkScriptNAnswer scriptTests[] = { |
| { "label.text.length == 4", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| // { "labelPaint.measureText(label.text) > 0 ? labelPaint.measureText(label.text)+10 : 40", SkType_Float, 0, SkIntToScalar(0x23) }, |
| { "Number.POSITIVE_INFINITY >= Number.MAX_VALUE ? 1 : 0", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "Infinity >= Number.MAX_VALUE ? 1 : 0", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "Number.NEGATIVE_INFINITY <= -Number.MAX_VALUE ? 1 : 0", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "Number.MIN_VALUE > 0 ? 1 : 0", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "isNaN(Number.NaN)", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "isNaN(NaN)", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "Math.sin(0)", SkType_Float, 0, SkIntToScalar(0) DEFAULT_ANSWER }, |
| { "alpha+alpha", SkType_String, 0, 0, "abcabc" }, |
| { "intArray[4]", SkType_Unknown DEFAULT_ANSWER DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "emptyArray[4]", SkType_Unknown DEFAULT_ANSWER DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "idx", SkType_Int, 2 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "intArray.length", SkType_Int, 3 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "intArray.values[0]", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "intArray[0]", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "idx.value", SkType_Int, 2 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "alpha.value", SkType_String, 0, 0, "abc" }, |
| { "alpha", SkType_String, 0, 0, "abc" }, |
| { "alpha.value+alpha.value", SkType_String, 0, 0, "abcabc" }, |
| { "alpha+idx", SkType_String, 0, 0, "abc2" }, |
| { "idx+alpha", SkType_String, 0, 0, "2abc" }, |
| { "intArray[idx]", SkType_Int, 6 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "alpha.slice(1,2)", SkType_String, 0, 0, "b" }, |
| { "alpha.value.slice(1,2)", SkType_String, 0, 0, "b" }, |
| { "testRect.left+2", SkType_Float, 0, SkIntToScalar(3) DEFAULT_ANSWER }, |
| { "0 ? Math.sin(0) : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "0 ? intArray[0] : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "0 ? intArray.values[0] : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "0 ? idx : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "0 ? idx.value : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "0 ? alpha.slice(1,2) : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "0 ? alpha.value.slice(1,2) : 1", SkType_Int, 1 DEFAULT_ANSWER DEFAULT_ANSWER }, |
| { "idy", SkType_Int, 3 DEFAULT_ANSWER DEFAULT_ANSWER } |
| }; |
| |
| #define SkScriptNAnswer_testCount SK_ARRAY_COUNT(scriptTests) |
| |
| void SkAnimatorScript::UnitTest() { |
| #if defined(SK_SUPPORT_UNITTEST) |
| SkAnimator animator; |
| SkASSERT(animator.decodeMemory(scriptTestSetup, sizeof(scriptTestSetup)-1)); |
| SkEvent evt; |
| evt.setString("id", "evt"); |
| evt.setS32("x", 3); |
| animator.doUserEvent(evt); |
| // set up animator with memory script above, then run value tests |
| for (unsigned index = 0; index < SkScriptNAnswer_testCount; index++) { |
| SkAnimatorScript engine(*animator.fMaker, NULL, scriptTests[index].fType); |
| SkScriptValue value; |
| const char* script = scriptTests[index].fScript; |
| bool success = engine.evaluateScript(&script, &value); |
| if (success == false) { |
| SkDebugf("script failed: %s\n", scriptTests[index].fScript); |
| SkASSERT(scriptTests[index].fType == SkType_Unknown); |
| continue; |
| } |
| SkASSERT(value.fType == scriptTests[index].fType); |
| SkScalar error; |
| switch (value.fType) { |
| case SkType_Int: |
| SkASSERT(value.fOperand.fS32 == scriptTests[index].fIntAnswer); |
| break; |
| case SkType_Float: |
| error = SkScalarAbs(value.fOperand.fScalar - scriptTests[index].fScalarAnswer); |
| SkASSERT(error < SK_Scalar1 / 10000); |
| break; |
| case SkType_String: |
| SkASSERT(strcmp(value.fOperand.fString->c_str(), scriptTests[index].fStringAnswer) == 0); |
| break; |
| default: |
| SkASSERT(0); |
| } |
| } |
| #endif |
| } |
| |
| #endif |