1/*
2 * Copyright (C) 2007 Apple 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29
30#include "config.h"
31#include "Screen.h"
32
33#include "FloatRect.h"
34#include "Frame.h"
35#include "FrameView.h"
36#include "InspectorInstrumentation.h"
37#include "PlatformScreen.h"
38#include "Settings.h"
39#include "Widget.h"
40
41namespace WebCore {
42
43Screen::Screen(Frame* frame)
44    : DOMWindowProperty(frame)
45{
46}
47
48unsigned Screen::height() const
49{
50    if (!m_frame)
51        return 0;
52    long height = static_cast<long>(screenRect(m_frame->view()).height());
53    return static_cast<unsigned>(height);
54}
55
56unsigned Screen::width() const
57{
58    if (!m_frame)
59        return 0;
60    long width = static_cast<long>(screenRect(m_frame->view()).width());
61    return static_cast<unsigned>(width);
62}
63
64unsigned Screen::colorDepth() const
65{
66    if (!m_frame)
67        return 0;
68    return static_cast<unsigned>(screenDepth(m_frame->view()));
69}
70
71unsigned Screen::pixelDepth() const
72{
73    if (!m_frame)
74        return 0;
75    return static_cast<unsigned>(screenDepth(m_frame->view()));
76}
77
78int Screen::availLeft() const
79{
80    if (!m_frame)
81        return 0;
82    return static_cast<int>(screenAvailableRect(m_frame->view()).x());
83}
84
85int Screen::availTop() const
86{
87    if (!m_frame)
88        return 0;
89    return static_cast<int>(screenAvailableRect(m_frame->view()).y());
90}
91
92unsigned Screen::availHeight() const
93{
94    if (!m_frame)
95        return 0;
96    return static_cast<unsigned>(screenAvailableRect(m_frame->view()).height());
97}
98
99unsigned Screen::availWidth() const
100{
101    if (!m_frame)
102        return 0;
103    return static_cast<unsigned>(screenAvailableRect(m_frame->view()).width());
104}
105
106} // namespace WebCore
107