diff options
Diffstat (limited to 'WebCore/bindings/v8/custom/V8DeviceMotionEventCustom.cpp')
| -rw-r--r-- | WebCore/bindings/v8/custom/V8DeviceMotionEventCustom.cpp | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/WebCore/bindings/v8/custom/V8DeviceMotionEventCustom.cpp b/WebCore/bindings/v8/custom/V8DeviceMotionEventCustom.cpp deleted file mode 100644 index f7a03f9..0000000 --- a/WebCore/bindings/v8/custom/V8DeviceMotionEventCustom.cpp +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Copyright (C) 2010 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "V8DeviceMotionEvent.h" - -#if ENABLE(DEVICE_ORIENTATION) - -#include "DeviceMotionData.h" -#include "V8Binding.h" -#include "V8BindingMacros.h" -#include "V8Proxy.h" - -#include <v8.h> - -namespace WebCore { - -namespace { - -v8::Handle<v8::Value> createAccelerationObject(const DeviceMotionData::Acceleration* acceleration) -{ - v8::Local<v8::Object> object = v8::Object::New(); - object->Set(v8::String::New("x"), acceleration->canProvideX() ? v8::Number::New(acceleration->x()) : v8::Null()); - object->Set(v8::String::New("y"), acceleration->canProvideY() ? v8::Number::New(acceleration->y()) : v8::Null()); - object->Set(v8::String::New("z"), acceleration->canProvideZ() ? v8::Number::New(acceleration->z()) : v8::Null()); - return object; -} - -v8::Handle<v8::Value> createRotationRateObject(const DeviceMotionData::RotationRate* rotationRate) -{ - v8::Local<v8::Object> object = v8::Object::New(); - object->Set(v8::String::New("alpha"), rotationRate->canProvideAlpha() ? v8::Number::New(rotationRate->alpha()) : v8::Null()); - object->Set(v8::String::New("beta"), rotationRate->canProvideBeta() ? v8::Number::New(rotationRate->beta()) : v8::Null()); - object->Set(v8::String::New("gamma"), rotationRate->canProvideGamma() ? v8::Number::New(rotationRate->gamma()) : v8::Null()); - return object; -} - -RefPtr<DeviceMotionData::Acceleration> readAccelerationArgument(v8::Local<v8::Value> value) -{ - if (isUndefinedOrNull(value)) - return 0; - - // Given the test above, this will always yield an object. - v8::Local<v8::Object> object = value->ToObject(); - - v8::Local<v8::Value> xValue = object->Get(v8::String::New("x")); - if (xValue.IsEmpty()) - return 0; - bool canProvideX = !isUndefinedOrNull(xValue); - double x = xValue->NumberValue(); - - v8::Local<v8::Value> yValue = object->Get(v8::String::New("y")); - if (yValue.IsEmpty()) - return 0; - bool canProvideY = !isUndefinedOrNull(yValue); - double y = yValue->NumberValue(); - - v8::Local<v8::Value> zValue = object->Get(v8::String::New("z")); - if (zValue.IsEmpty()) - return 0; - bool canProvideZ = !isUndefinedOrNull(zValue); - double z = zValue->NumberValue(); - - if (!canProvideX && !canProvideY && !canProvideZ) - return 0; - - return DeviceMotionData::Acceleration::create(canProvideX, x, canProvideY, y, canProvideZ, z); -} - -RefPtr<DeviceMotionData::RotationRate> readRotationRateArgument(v8::Local<v8::Value> value) -{ - if (isUndefinedOrNull(value)) - return 0; - - // Given the test above, this will always yield an object. - v8::Local<v8::Object> object = value->ToObject(); - - v8::Local<v8::Value> alphaValue = object->Get(v8::String::New("alpha")); - if (alphaValue.IsEmpty()) - return 0; - bool canProvideAlpha = !isUndefinedOrNull(alphaValue); - double alpha = alphaValue->NumberValue(); - - v8::Local<v8::Value> betaValue = object->Get(v8::String::New("beta")); - if (betaValue.IsEmpty()) - return 0; - bool canProvideBeta = !isUndefinedOrNull(betaValue); - double beta = betaValue->NumberValue(); - - v8::Local<v8::Value> gammaValue = object->Get(v8::String::New("gamma")); - if (gammaValue.IsEmpty()) - return 0; - bool canProvideGamma = !isUndefinedOrNull(gammaValue); - double gamma = gammaValue->NumberValue(); - - if (!canProvideAlpha && !canProvideBeta && !canProvideGamma) - return 0; - - return DeviceMotionData::RotationRate::create(canProvideAlpha, alpha, canProvideBeta, beta, canProvideGamma, gamma); -} - -} // namespace - -v8::Handle<v8::Value> V8DeviceMotionEvent::accelerationAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) -{ - INC_STATS("DOM.DeviceMotionEvent.acceleration._get"); - v8::Handle<v8::Object> holder = info.Holder(); - DeviceMotionEvent* imp = V8DeviceMotionEvent::toNative(holder); - if (!imp->deviceMotionData()->acceleration()) - return v8::Null(); - return createAccelerationObject(imp->deviceMotionData()->acceleration()); -} - -v8::Handle<v8::Value> V8DeviceMotionEvent::accelerationIncludingGravityAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) -{ - INC_STATS("DOM.DeviceMotionEvent.accelerationIncludingGravity._get"); - v8::Handle<v8::Object> holder = info.Holder(); - DeviceMotionEvent* imp = V8DeviceMotionEvent::toNative(holder); - if (!imp->deviceMotionData()->accelerationIncludingGravity()) - return v8::Null(); - return createAccelerationObject(imp->deviceMotionData()->accelerationIncludingGravity()); -} - -v8::Handle<v8::Value> V8DeviceMotionEvent::rotationRateAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) -{ - INC_STATS("DOM.DeviceMotionEvent.rotationRate._get"); - v8::Handle<v8::Object> holder = info.Holder(); - DeviceMotionEvent* imp = V8DeviceMotionEvent::toNative(holder); - if (!imp->deviceMotionData()->rotationRate()) - return v8::Null(); - return createRotationRateObject(imp->deviceMotionData()->rotationRate()); -} - -v8::Handle<v8::Value> V8DeviceMotionEvent::intervalAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) -{ - INC_STATS("DOM.DeviceMotionEvent.interval._get"); - v8::Handle<v8::Object> holder = info.Holder(); - DeviceMotionEvent* imp = V8DeviceMotionEvent::toNative(holder); - if (!imp->deviceMotionData()->canProvideInterval()) - return v8::Null(); - return v8::Number::New(imp->deviceMotionData()->interval()); -} - -v8::Handle<v8::Value> V8DeviceMotionEvent::initDeviceMotionEventCallback(const v8::Arguments& args) -{ - DeviceMotionEvent* imp = V8DeviceMotionEvent::toNative(args.Holder()); - STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, type, args[0]); - bool bubbles = args[1]->BooleanValue(); - bool cancelable = args[2]->BooleanValue(); - RefPtr<DeviceMotionData::Acceleration> acceleration = readAccelerationArgument(args[3]); - RefPtr<DeviceMotionData::Acceleration> accelerationIncludingGravity = readAccelerationArgument(args[4]); - RefPtr<DeviceMotionData::RotationRate> rotationRate = readRotationRateArgument(args[5]); - bool intervalProvided = !isUndefinedOrNull(args[6]); - double interval = args[6]->NumberValue(); - RefPtr<DeviceMotionData> deviceMotionData = DeviceMotionData::create(acceleration, accelerationIncludingGravity, rotationRate, intervalProvided, interval); - imp->initDeviceMotionEvent(type, bubbles, cancelable, deviceMotionData.get()); - return v8::Handle<v8::Value>(); -} - -} // namespace WebCore - -#endif // ENABLE(DEVICE_ORIENTATION) |