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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "webkit/plugins/ppapi/ppb_widget_impl.h" | |
6 | |
7 #include "ppapi/c/dev/ppp_widget_dev.h" | |
8 #include "ppapi/thunk/enter.h" | |
9 #include "ppapi/thunk/ppb_input_event_api.h" | |
10 #include "ppapi/thunk/ppb_widget_api.h" | |
11 #include "webkit/plugins/ppapi/ppapi_plugin_instance_impl.h" | |
12 #include "webkit/plugins/ppapi/ppb_image_data_impl.h" | |
13 #include "webkit/plugins/ppapi/plugin_module.h" | |
14 #include "webkit/plugins/ppapi/resource_helper.h" | |
15 | |
16 using ppapi::thunk::EnterResourceNoLock; | |
17 using ppapi::thunk::PPB_ImageData_API; | |
18 using ppapi::thunk::PPB_InputEvent_API; | |
19 using ppapi::thunk::PPB_Widget_API; | |
20 | |
21 namespace webkit { | |
22 namespace ppapi { | |
23 | |
24 PPB_Widget_Impl::PPB_Widget_Impl(PP_Instance instance) | |
25 : Resource(::ppapi::OBJECT_IS_IMPL, instance), | |
26 scale_(1.0f) { | |
27 memset(&location_, 0, sizeof(location_)); | |
28 } | |
29 | |
30 PPB_Widget_Impl::~PPB_Widget_Impl() { | |
31 } | |
32 | |
33 PPB_Widget_API* PPB_Widget_Impl::AsPPB_Widget_API() { | |
34 return this; | |
35 } | |
36 | |
37 PP_Bool PPB_Widget_Impl::Paint(const PP_Rect* rect, PP_Resource image_id) { | |
38 EnterResourceNoLock<PPB_ImageData_API> enter(image_id, true); | |
39 if (enter.failed()) | |
40 return PP_FALSE; | |
41 return PaintInternal(gfx::Rect(rect->point.x, rect->point.y, | |
42 rect->size.width, rect->size.height), | |
43 static_cast<PPB_ImageData_Impl*>(enter.object())); | |
44 } | |
45 | |
46 PP_Bool PPB_Widget_Impl::HandleEvent(PP_Resource pp_input_event) { | |
47 EnterResourceNoLock<PPB_InputEvent_API> enter(pp_input_event, true); | |
48 if (enter.failed()) | |
49 return PP_FALSE; | |
50 return HandleEventInternal(enter.object()->GetInputEventData()); | |
51 } | |
52 | |
53 PP_Bool PPB_Widget_Impl::GetLocation(PP_Rect* location) { | |
54 *location = location_; | |
55 return PP_TRUE; | |
56 } | |
57 | |
58 void PPB_Widget_Impl::SetLocation(const PP_Rect* location) { | |
59 location_ = *location; | |
60 SetLocationInternal(location); | |
61 } | |
62 | |
63 void PPB_Widget_Impl::SetScale(float scale) { | |
64 scale_ = scale; | |
65 } | |
66 | |
67 void PPB_Widget_Impl::Invalidate(const PP_Rect* dirty) { | |
68 PluginInstanceImpl* plugin_instance = ResourceHelper::GetPluginInstance(this); | |
69 if (!plugin_instance) | |
70 return; | |
71 const PPP_Widget_Dev* widget = static_cast<const PPP_Widget_Dev*>( | |
72 plugin_instance->module()->GetPluginInterface(PPP_WIDGET_DEV_INTERFACE)); | |
73 if (!widget) | |
74 return; | |
75 widget->Invalidate(pp_instance(), pp_resource(), dirty); | |
76 } | |
77 | |
78 } // namespace ppapi | |
79 } // namespace webkit | |
80 | |
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