1/*
2 * Copyright (c) 2008, 2009, 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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "platform/PlatformScreen.h"
33
34#include "platform/HostWindow.h"
35#include "platform/Widget.h"
36#include "public/platform/Platform.h"
37#include "public/platform/WebScreenInfo.h"
38
39namespace blink {
40
41static HostWindow* toHostWindow(Widget* widget)
42{
43    if (!widget)
44        return 0;
45    Widget* root = widget->root();
46    if (!root)
47        return 0;
48    return root->hostWindow();
49}
50
51int screenDepth(Widget* widget)
52{
53    HostWindow* hostWindow = toHostWindow(widget);
54    if (!hostWindow)
55        return 0;
56    return hostWindow->screenInfo().depth;
57}
58
59int screenDepthPerComponent(Widget* widget)
60{
61    HostWindow* hostWindow = toHostWindow(widget);
62    if (!hostWindow)
63        return 0;
64    return hostWindow->screenInfo().depthPerComponent;
65}
66
67bool screenIsMonochrome(Widget* widget)
68{
69    HostWindow* hostWindow = toHostWindow(widget);
70    if (!hostWindow)
71        return false;
72    return hostWindow->screenInfo().isMonochrome;
73}
74
75FloatRect screenRect(Widget* widget)
76{
77    HostWindow* hostWindow = toHostWindow(widget);
78    if (!hostWindow)
79        return FloatRect();
80    return IntRect(hostWindow->screenInfo().rect);
81}
82
83FloatRect screenAvailableRect(Widget* widget)
84{
85    HostWindow* hostWindow = toHostWindow(widget);
86    if (!hostWindow)
87        return FloatRect();
88    return IntRect(hostWindow->screenInfo().availableRect);
89}
90
91uint16_t screenOrientationAngle(Widget* widget)
92{
93    HostWindow* hostWindow = toHostWindow(widget);
94    if (!hostWindow)
95        return 0;
96    return hostWindow->screenInfo().orientationAngle;
97}
98
99blink::WebScreenOrientationType screenOrientationType(Widget* widget)
100{
101    HostWindow* hostWindow = toHostWindow(widget);
102    if (!hostWindow)
103        return blink::WebScreenOrientationUndefined;
104    return hostWindow->screenInfo().orientationType;
105}
106
107} // namespace blink
108