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| 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 | |
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