OLD | NEW |
| (Empty) |
1 // Copyright (c) 2011 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 "ppapi/cpp/dev/mouse_lock_dev.h" | |
6 | |
7 #include "ppapi/c/dev/ppb_mouse_lock_dev.h" | |
8 #include "ppapi/c/dev/ppp_mouse_lock_dev.h" | |
9 #include "ppapi/cpp/completion_callback.h" | |
10 #include "ppapi/cpp/instance.h" | |
11 #include "ppapi/cpp/module.h" | |
12 #include "ppapi/cpp/module_impl.h" | |
13 | |
14 namespace pp { | |
15 | |
16 namespace { | |
17 | |
18 static const char kPPPMouseLockInterface[] = PPP_MOUSELOCK_DEV_INTERFACE; | |
19 | |
20 void MouseLockLost(PP_Instance instance) { | |
21 void* object = | |
22 pp::Instance::GetPerInstanceObject(instance, kPPPMouseLockInterface); | |
23 if (!object) | |
24 return; | |
25 static_cast<MouseLock_Dev*>(object)->MouseLockLost(); | |
26 } | |
27 | |
28 const PPP_MouseLock_Dev ppp_mouse_lock = { | |
29 &MouseLockLost | |
30 }; | |
31 | |
32 template <> const char* interface_name<PPB_MouseLock_Dev>() { | |
33 return PPB_MOUSELOCK_DEV_INTERFACE; | |
34 } | |
35 | |
36 } // namespace | |
37 | |
38 MouseLock_Dev::MouseLock_Dev(Instance* instance) | |
39 : associated_instance_(instance) { | |
40 pp::Module::Get()->AddPluginInterface(kPPPMouseLockInterface, | |
41 &ppp_mouse_lock); | |
42 associated_instance_->AddPerInstanceObject(kPPPMouseLockInterface, this); | |
43 } | |
44 | |
45 MouseLock_Dev::~MouseLock_Dev() { | |
46 associated_instance_->RemovePerInstanceObject(kPPPMouseLockInterface, this); | |
47 } | |
48 | |
49 int32_t MouseLock_Dev::LockMouse(const CompletionCallback& cc) { | |
50 if (!has_interface<PPB_MouseLock_Dev>()) | |
51 return cc.MayForce(PP_ERROR_NOINTERFACE); | |
52 return get_interface<PPB_MouseLock_Dev>()->LockMouse( | |
53 associated_instance_->pp_instance(), cc.pp_completion_callback()); | |
54 } | |
55 | |
56 void MouseLock_Dev::UnlockMouse() { | |
57 if (has_interface<PPB_MouseLock_Dev>()) { | |
58 get_interface<PPB_MouseLock_Dev>()->UnlockMouse( | |
59 associated_instance_->pp_instance()); | |
60 } | |
61 } | |
62 | |
63 } // namespace pp | |
OLD | NEW |