1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *  * Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 *  * Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#import "WebDeviceOrientationInternal.h"
27
28using namespace WebCore;
29
30@implementation WebDeviceOrientationInternal
31
32- (id)initWithCoreDeviceOrientation:(PassRefPtr<DeviceOrientationData>)coreDeviceOrientation
33{
34    self = [super init];
35    if (!self)
36        return nil;
37    m_orientation = coreDeviceOrientation;
38    return self;
39}
40
41@end
42
43@implementation WebDeviceOrientation (Internal)
44
45- (id)initWithCoreDeviceOrientation:(PassRefPtr<WebCore::DeviceOrientationData>)coreDeviceOrientation
46{
47    self = [super init];
48    if (!self)
49        return nil;
50    m_internal = [[WebDeviceOrientationInternal alloc] initWithCoreDeviceOrientation:coreDeviceOrientation];
51    return self;
52}
53
54@end
55
56@implementation WebDeviceOrientation
57
58DeviceOrientationData* core(WebDeviceOrientation* orientation)
59{
60    return orientation ? orientation->m_internal->m_orientation.get() : 0;
61}
62
63- (id)initWithCanProvideAlpha:(bool)canProvideAlpha alpha:(double)alpha canProvideBeta:(bool)canProvideBeta beta:(double)beta canProvideGamma:(bool)canProvideGamma gamma:(double)gamma
64{
65    self = [super init];
66    if (!self)
67        return nil;
68#if PLATFORM(IOS)
69    // We don't use this API, but make sure that it compiles with the new
70    // compass parameters.
71    m_internal = [[WebDeviceOrientationInternal alloc] initWithCoreDeviceOrientation:DeviceOrientationData::create(canProvideAlpha, alpha, canProvideBeta, beta, canProvideGamma, gamma, false, 0, false, 0)];
72#else
73    m_internal = [[WebDeviceOrientationInternal alloc] initWithCoreDeviceOrientation:DeviceOrientationData::create(canProvideAlpha, alpha, canProvideBeta, beta, canProvideGamma, gamma)];
74#endif
75    return self;
76}
77
78- (void)dealloc
79{
80    [m_internal release];
81    [super dealloc];
82}
83
84@end
85