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
124
125
126
127
128
129
130
131
132
|
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/cpp/view.h"
#include "ppapi/c/ppb_view.h"
#include "ppapi/cpp/module_impl.h"
namespace pp {
namespace {
template <> const char* interface_name<PPB_View_1_0>() {
return PPB_VIEW_INTERFACE_1_0;
}
template <> const char* interface_name<PPB_View_1_1>() {
return PPB_VIEW_INTERFACE_1_1;
}
template <> const char* interface_name<PPB_View_1_2>() {
return PPB_VIEW_INTERFACE_1_2;
}
} // namespace
View::View() : Resource() {
}
View::View(PP_Resource view_resource) : Resource(view_resource) {
}
Rect View::GetRect() const {
PP_Rect out;
if (has_interface<PPB_View_1_2>()) {
if (PP_ToBool(get_interface<PPB_View_1_2>()->GetRect(pp_resource(), &out)))
return Rect(out);
} else if (has_interface<PPB_View_1_1>()) {
if (PP_ToBool(get_interface<PPB_View_1_1>()->GetRect(pp_resource(), &out)))
return Rect(out);
} else if (has_interface<PPB_View_1_0>()) {
if (PP_ToBool(get_interface<PPB_View_1_0>()->GetRect(pp_resource(), &out)))
return Rect(out);
}
return Rect();
}
bool View::IsFullscreen() const {
if (has_interface<PPB_View_1_2>()) {
return PP_ToBool(get_interface<PPB_View_1_2>()->IsFullscreen(
pp_resource()));
} else if (has_interface<PPB_View_1_1>()) {
return PP_ToBool(get_interface<PPB_View_1_1>()->IsFullscreen(
pp_resource()));
} else if (has_interface<PPB_View_1_0>()) {
return PP_ToBool(get_interface<PPB_View_1_0>()->IsFullscreen(
pp_resource()));
}
return false;
}
bool View::IsVisible() const {
if (has_interface<PPB_View_1_2>())
return PP_ToBool(get_interface<PPB_View_1_2>()->IsVisible(pp_resource()));
else if (has_interface<PPB_View_1_1>())
return PP_ToBool(get_interface<PPB_View_1_1>()->IsVisible(pp_resource()));
else if (has_interface<PPB_View_1_0>())
return PP_ToBool(get_interface<PPB_View_1_0>()->IsVisible(pp_resource()));
return false;
}
bool View::IsPageVisible() const {
if (has_interface<PPB_View_1_2>()) {
return PP_ToBool(get_interface<PPB_View_1_2>()->IsPageVisible(
pp_resource()));
} else if (has_interface<PPB_View_1_1>()) {
return PP_ToBool(get_interface<PPB_View_1_1>()->IsPageVisible(
pp_resource()));
} else if (has_interface<PPB_View_1_0>()) {
return PP_ToBool(get_interface<PPB_View_1_0>()->IsPageVisible(
pp_resource()));
}
return true;
}
Rect View::GetClipRect() const {
PP_Rect out;
if (has_interface<PPB_View_1_2>()) {
if (PP_ToBool(get_interface<PPB_View_1_2>()->GetClipRect(pp_resource(),
&out)))
return Rect(out);
} else if (has_interface<PPB_View_1_1>()) {
if (PP_ToBool(get_interface<PPB_View_1_1>()->GetClipRect(pp_resource(),
&out)))
return Rect(out);
} else if (has_interface<PPB_View_1_0>()) {
if (PP_ToBool(get_interface<PPB_View_1_0>()->GetClipRect(pp_resource(),
&out)))
return Rect(out);
}
return Rect();
}
float View::GetDeviceScale() const {
if (has_interface<PPB_View_1_2>())
return get_interface<PPB_View_1_2>()->GetDeviceScale(pp_resource());
else if (has_interface<PPB_View_1_1>())
return get_interface<PPB_View_1_1>()->GetDeviceScale(pp_resource());
return 1.0f;
}
float View::GetCSSScale() const {
if (has_interface<PPB_View_1_2>())
return get_interface<PPB_View_1_2>()->GetCSSScale(pp_resource());
else if (has_interface<PPB_View_1_1>())
return get_interface<PPB_View_1_1>()->GetCSSScale(pp_resource());
return 1.0f;
}
Point View::GetScrollOffset() const {
PP_Point out;
if (has_interface<PPB_View_1_2>()) {
if (PP_ToBool(get_interface<PPB_View_1_2>()->GetScrollOffset(pp_resource(),
&out))) {
return Point(out);
}
}
return Point();
}
} // namespace pp
|
