1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123
|
/*
* Copyright (C) 2010 Google 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"
#if ENABLE(DEVICE_ORIENTATION)
#include "JSDeviceOrientationEvent.h"
#include "DeviceOrientationData.h"
#include "DeviceOrientationEvent.h"
#include <runtime/JSCJSValueInlines.h>
#include <runtime/StructureInlines.h>
using namespace JSC;
namespace WebCore {
JSValue JSDeviceOrientationEvent::alpha(ExecState*) const
{
DeviceOrientationEvent& imp = impl();
if (!imp.orientation()->canProvideAlpha())
return jsNull();
return jsNumber(imp.orientation()->alpha());
}
JSValue JSDeviceOrientationEvent::beta(ExecState*) const
{
DeviceOrientationEvent& imp = impl();
if (!imp.orientation()->canProvideBeta())
return jsNull();
return jsNumber(imp.orientation()->beta());
}
JSValue JSDeviceOrientationEvent::gamma(ExecState*) const
{
DeviceOrientationEvent& imp = impl();
if (!imp.orientation()->canProvideGamma())
return jsNull();
return jsNumber(imp.orientation()->gamma());
}
#if PLATFORM(IOS)
JSValue JSDeviceOrientationEvent::webkitCompassHeading(ExecState*) const
{
DeviceOrientationEvent& imp = impl();
if (!imp.orientation()->canProvideCompassHeading())
return jsNull();
return jsNumber(imp.orientation()->compassHeading());
}
JSValue JSDeviceOrientationEvent::webkitCompassAccuracy(ExecState*) const
{
DeviceOrientationEvent& imp = impl();
if (!imp.orientation()->canProvideCompassAccuracy())
return jsNull();
return jsNumber(imp.orientation()->compassAccuracy());
}
#endif
#if !PLATFORM(IOS)
JSValue JSDeviceOrientationEvent::absolute(ExecState*) const
{
DeviceOrientationEvent& imp = impl();
if (!imp.orientation()->canProvideAbsolute())
return jsNull();
return jsBoolean(imp.orientation()->absolute());
}
#endif
JSValue JSDeviceOrientationEvent::initDeviceOrientationEvent(ExecState* exec)
{
const String type = exec->argument(0).toString(exec)->value(exec);
bool bubbles = exec->argument(1).toBoolean(exec);
bool cancelable = exec->argument(2).toBoolean(exec);
// If alpha, beta or gamma are null or undefined, mark them as not provided.
// Otherwise, use the standard JavaScript conversion.
bool alphaProvided = !exec->argument(3).isUndefinedOrNull();
double alpha = exec->argument(3).toNumber(exec);
bool betaProvided = !exec->argument(4).isUndefinedOrNull();
double beta = exec->argument(4).toNumber(exec);
bool gammaProvided = !exec->argument(5).isUndefinedOrNull();
double gamma = exec->argument(5).toNumber(exec);
#if PLATFORM(IOS)
bool compassHeadingProvided = !exec->argument(6).isUndefinedOrNull();
double compassHeading = exec->argument(6).toNumber(exec);
bool compassAccuracyProvided = !exec->argument(7).isUndefinedOrNull();
double compassAccuracy = exec->argument(7).toNumber(exec);
RefPtr<DeviceOrientationData> orientation = DeviceOrientationData::create(alphaProvided, alpha, betaProvided, beta, gammaProvided, gamma, compassHeadingProvided, compassHeading, compassAccuracyProvided, compassAccuracy);
#else
bool absoluteProvided = !exec->argument(6).isUndefinedOrNull();
bool absolute = exec->argument(6).toBoolean(exec);
RefPtr<DeviceOrientationData> orientation = DeviceOrientationData::create(alphaProvided, alpha, betaProvided, beta, gammaProvided, gamma, absoluteProvided, absolute);
#endif
impl().initDeviceOrientationEvent(type, bubbles, cancelable, orientation.get());
return jsUndefined();
}
} // namespace WebCore
#endif // ENABLE(DEVICE_ORIENTATION)
|