blob: fc19a461f16a207c00768765fe4490ff5d7f187f (
plain)
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
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/shared_impl/ppb_view_shared.h"
namespace {
bool IsRectNonempty(const PP_Rect& rect) {
return rect.size.width > 0 && rect.size.height > 0;
}
} // namespace
namespace ppapi {
ViewData::ViewData() {
// Assume POD.
memset(this, 0, sizeof(ViewData));
device_scale = 1.0f;
css_scale = 1.0f;
}
ViewData::~ViewData() {}
bool ViewData::Equals(const ViewData& other) const {
return rect.point.x == other.rect.point.x &&
rect.point.y == other.rect.point.y &&
rect.size.width == other.rect.size.width &&
rect.size.height == other.rect.size.height &&
is_fullscreen == other.is_fullscreen &&
is_page_visible == other.is_page_visible &&
clip_rect.point.x == other.clip_rect.point.x &&
clip_rect.point.y == other.clip_rect.point.y &&
clip_rect.size.width == other.clip_rect.size.width &&
clip_rect.size.height == other.clip_rect.size.height &&
device_scale == other.device_scale && css_scale == other.css_scale;
}
PPB_View_Shared::PPB_View_Shared(ResourceObjectType type,
PP_Instance instance,
const ViewData& data)
: Resource(type, instance), data_(data) {}
PPB_View_Shared::~PPB_View_Shared() {}
thunk::PPB_View_API* PPB_View_Shared::AsPPB_View_API() { return this; }
const ViewData& PPB_View_Shared::GetData() const { return data_; }
PP_Bool PPB_View_Shared::GetRect(PP_Rect* viewport) const {
if (!viewport)
return PP_FALSE;
*viewport = data_.rect;
return PP_TRUE;
}
PP_Bool PPB_View_Shared::IsFullscreen() const {
return PP_FromBool(data_.is_fullscreen);
}
PP_Bool PPB_View_Shared::IsVisible() const {
return PP_FromBool(data_.is_page_visible && IsRectNonempty(data_.clip_rect));
}
PP_Bool PPB_View_Shared::IsPageVisible() const {
return PP_FromBool(data_.is_page_visible);
}
PP_Bool PPB_View_Shared::GetClipRect(PP_Rect* clip) const {
if (!clip)
return PP_FALSE;
*clip = data_.clip_rect;
return PP_TRUE;
}
float PPB_View_Shared::GetDeviceScale() const { return data_.device_scale; }
float PPB_View_Shared::GetCSSScale() const { return data_.css_scale; }
} // namespace ppapi
|
