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
|
// Copyright (c) 2010 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 "webkit/glue/plugins/pepper_widget.h"
#include "base/logging.h"
#include "third_party/ppapi/c/dev/ppb_widget_dev.h"
#include "third_party/ppapi/c/dev/ppp_widget_dev.h"
#include "third_party/ppapi/c/pp_completion_callback.h"
#include "third_party/ppapi/c/pp_errors.h"
#include "webkit/glue/plugins/pepper_image_data.h"
#include "webkit/glue/plugins/pepper_plugin_instance.h"
#include "webkit/glue/plugins/pepper_plugin_module.h"
namespace pepper {
namespace {
bool IsWidget(PP_Resource resource) {
return !!Resource::GetAs<Widget>(resource);
}
bool Paint(PP_Resource resource, const PP_Rect* rect, PP_Resource image_id) {
scoped_refptr<Widget> widget(Resource::GetAs<Widget>(resource));
if (!widget)
return false;
scoped_refptr<ImageData> image(Resource::GetAs<ImageData>(image_id));
if (!image)
return false;
return widget->Paint(rect, image);
}
bool HandleEvent(PP_Resource resource, const PP_InputEvent* event) {
scoped_refptr<Widget> widget(Resource::GetAs<Widget>(resource));
return widget && widget->HandleEvent(event);
}
bool GetLocation(PP_Resource resource, PP_Rect* location) {
scoped_refptr<Widget> widget(Resource::GetAs<Widget>(resource));
return widget && widget->GetLocation(location);
}
void SetLocation(PP_Resource resource, const PP_Rect* location) {
scoped_refptr<Widget> widget(Resource::GetAs<Widget>(resource));
if (widget)
widget->SetLocation(location);
}
const PPB_Widget_Dev ppb_widget = {
&IsWidget,
&Paint,
&HandleEvent,
&GetLocation,
&SetLocation,
};
} // namespace
Widget::Widget(PluginInstance* instance)
: Resource(instance->module()),
instance_(instance) {
}
Widget::~Widget() {
}
// static
const PPB_Widget_Dev* Widget::GetInterface() {
return &ppb_widget;
}
bool Widget::GetLocation(PP_Rect* location) {
*location = location_;
return true;
}
void Widget::SetLocation(const PP_Rect* location) {
location_ = *location;
SetLocationInternal(location);
}
void Widget::Invalidate(const PP_Rect* dirty) {
const PPP_Widget_Dev* widget = static_cast<const PPP_Widget_Dev*>(
module()->GetPluginInterface(PPP_WIDGET_DEV_INTERFACE));
if (!widget)
return;
ScopedResourceId resource(this);
widget->Invalidate(instance_->GetPPInstance(), resource.id, dirty);
}
} // namespace pepper
|
