15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/mouse_lock.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/ppb_mouse_lock.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/ppp_mouse_lock.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/completion_callback.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/instance_handle.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/module_impl.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const char kPPPMouseLockInterface[] = PPP_MOUSELOCK_INTERFACE; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MouseLockLost(PP_Instance instance) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* object = 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::GetPerInstanceObject(instance, kPPPMouseLockInterface); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!object) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<MouseLock*>(object)->MouseLockLost(); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const PPP_MouseLock ppp_mouse_lock = { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &MouseLockLost 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <> const char* interface_name<PPB_MouseLock_1_0>() { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PPB_MOUSELOCK_INTERFACE_1_0; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)MouseLock::MouseLock(Instance* instance) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : associated_instance_(instance) { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Module::Get()->AddPluginInterface(kPPPMouseLockInterface, &ppp_mouse_lock); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance->AddPerInstanceObject(kPPPMouseLockInterface, this); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)MouseLock::~MouseLock() { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Instance::RemovePerInstanceObject(associated_instance_, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kPPPMouseLockInterface, this); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32_t MouseLock::LockMouse(const CompletionCallback& cc) { 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_interface<PPB_MouseLock_1_0>()) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cc.MayForce(PP_ERROR_NOINTERFACE); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return get_interface<PPB_MouseLock_1_0>()->LockMouse( 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) associated_instance_.pp_instance(), cc.pp_completion_callback()); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void MouseLock::UnlockMouse() { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (has_interface<PPB_MouseLock_1_0>()) { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) get_interface<PPB_MouseLock_1_0>()->UnlockMouse( 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) associated_instance_.pp_instance()); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace pp 65