Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 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 "ppapi/cpp/instance.h" |
| 6 | |
| 7 | #include "ppapi/c/pp_errors.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 8 | #include "ppapi/c/ppb_console.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 9 | #include "ppapi/c/ppb_input_event.h" |
| 10 | #include "ppapi/c/ppb_instance.h" |
| 11 | #include "ppapi/c/ppb_messaging.h" |
Torne (Richard Coles) | 46d4c2b | 2014-06-09 12:00:27 +0100 | [diff] [blame] | 12 | #include "ppapi/cpp/compositor.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 13 | #include "ppapi/cpp/graphics_2d.h" |
| 14 | #include "ppapi/cpp/graphics_3d.h" |
| 15 | #include "ppapi/cpp/image_data.h" |
| 16 | #include "ppapi/cpp/instance_handle.h" |
| 17 | #include "ppapi/cpp/logging.h" |
| 18 | #include "ppapi/cpp/module.h" |
| 19 | #include "ppapi/cpp/module_impl.h" |
| 20 | #include "ppapi/cpp/point.h" |
| 21 | #include "ppapi/cpp/resource.h" |
| 22 | #include "ppapi/cpp/var.h" |
| 23 | #include "ppapi/cpp/view.h" |
| 24 | |
| 25 | namespace pp { |
| 26 | |
| 27 | namespace { |
| 28 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 29 | template <> const char* interface_name<PPB_Console_1_0>() { |
| 30 | return PPB_CONSOLE_INTERFACE_1_0; |
| 31 | } |
| 32 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 33 | template <> const char* interface_name<PPB_InputEvent_1_0>() { |
| 34 | return PPB_INPUT_EVENT_INTERFACE_1_0; |
| 35 | } |
| 36 | |
| 37 | template <> const char* interface_name<PPB_Instance_1_0>() { |
| 38 | return PPB_INSTANCE_INTERFACE_1_0; |
| 39 | } |
| 40 | |
| 41 | template <> const char* interface_name<PPB_Messaging_1_0>() { |
| 42 | return PPB_MESSAGING_INTERFACE_1_0; |
| 43 | } |
| 44 | |
| 45 | } // namespace |
| 46 | |
| 47 | Instance::Instance(PP_Instance instance) : pp_instance_(instance) { |
| 48 | } |
| 49 | |
| 50 | Instance::~Instance() { |
| 51 | } |
| 52 | |
| 53 | bool Instance::Init(uint32_t /*argc*/, const char* /*argn*/[], |
| 54 | const char* /*argv*/[]) { |
| 55 | return true; |
| 56 | } |
| 57 | |
| 58 | void Instance::DidChangeView(const View& view) { |
| 59 | // Call the deprecated version for source backwards-compat. |
| 60 | DidChangeView(view.GetRect(), view.GetClipRect()); |
| 61 | } |
| 62 | |
| 63 | void Instance::DidChangeView(const pp::Rect& /*position*/, |
| 64 | const pp::Rect& /*clip*/) { |
| 65 | } |
| 66 | |
| 67 | void Instance::DidChangeFocus(bool /*has_focus*/) { |
| 68 | } |
| 69 | |
| 70 | |
| 71 | bool Instance::HandleDocumentLoad(const URLLoader& /*url_loader*/) { |
| 72 | return false; |
| 73 | } |
| 74 | |
| 75 | bool Instance::HandleInputEvent(const InputEvent& /*event*/) { |
| 76 | return false; |
| 77 | } |
| 78 | |
| 79 | void Instance::HandleMessage(const Var& /*message*/) { |
| 80 | return; |
| 81 | } |
| 82 | |
| 83 | bool Instance::BindGraphics(const Graphics2D& graphics) { |
| 84 | if (!has_interface<PPB_Instance_1_0>()) |
| 85 | return false; |
| 86 | return PP_ToBool(get_interface<PPB_Instance_1_0>()->BindGraphics( |
| 87 | pp_instance(), graphics.pp_resource())); |
| 88 | } |
| 89 | |
| 90 | bool Instance::BindGraphics(const Graphics3D& graphics) { |
| 91 | if (!has_interface<PPB_Instance_1_0>()) |
| 92 | return false; |
| 93 | return PP_ToBool(get_interface<PPB_Instance_1_0>()->BindGraphics( |
| 94 | pp_instance(), graphics.pp_resource())); |
| 95 | } |
| 96 | |
Torne (Richard Coles) | 46d4c2b | 2014-06-09 12:00:27 +0100 | [diff] [blame] | 97 | bool Instance::BindGraphics(const Compositor& compositor) { |
| 98 | if (!has_interface<PPB_Instance_1_0>()) |
| 99 | return false; |
| 100 | return PP_ToBool(get_interface<PPB_Instance_1_0>()->BindGraphics( |
| 101 | pp_instance(), compositor.pp_resource())); |
| 102 | } |
| 103 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 104 | bool Instance::IsFullFrame() { |
| 105 | if (!has_interface<PPB_Instance_1_0>()) |
| 106 | return false; |
| 107 | return PP_ToBool(get_interface<PPB_Instance_1_0>()->IsFullFrame( |
| 108 | pp_instance())); |
| 109 | } |
| 110 | |
| 111 | int32_t Instance::RequestInputEvents(uint32_t event_classes) { |
| 112 | if (!has_interface<PPB_InputEvent_1_0>()) |
| 113 | return PP_ERROR_NOINTERFACE; |
| 114 | return get_interface<PPB_InputEvent_1_0>()->RequestInputEvents(pp_instance(), |
| 115 | event_classes); |
| 116 | } |
| 117 | |
| 118 | int32_t Instance::RequestFilteringInputEvents(uint32_t event_classes) { |
| 119 | if (!has_interface<PPB_InputEvent_1_0>()) |
| 120 | return PP_ERROR_NOINTERFACE; |
| 121 | return get_interface<PPB_InputEvent_1_0>()->RequestFilteringInputEvents( |
| 122 | pp_instance(), event_classes); |
| 123 | } |
| 124 | |
| 125 | void Instance::ClearInputEventRequest(uint32_t event_classes) { |
| 126 | if (!has_interface<PPB_InputEvent_1_0>()) |
| 127 | return; |
| 128 | get_interface<PPB_InputEvent_1_0>()->ClearInputEventRequest(pp_instance(), |
| 129 | event_classes); |
| 130 | } |
| 131 | |
| 132 | void Instance::PostMessage(const Var& message) { |
| 133 | if (!has_interface<PPB_Messaging_1_0>()) |
| 134 | return; |
| 135 | get_interface<PPB_Messaging_1_0>()->PostMessage(pp_instance(), |
| 136 | message.pp_var()); |
| 137 | } |
| 138 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 139 | void Instance::LogToConsole(PP_LogLevel level, const Var& value) { |
| 140 | if (!has_interface<PPB_Console_1_0>()) |
| 141 | return; |
| 142 | get_interface<PPB_Console_1_0>()->Log( |
| 143 | pp_instance(), level, value.pp_var()); |
| 144 | } |
| 145 | |
| 146 | void Instance::LogToConsoleWithSource(PP_LogLevel level, |
| 147 | const Var& source, |
| 148 | const Var& value) { |
| 149 | if (!has_interface<PPB_Console_1_0>()) |
| 150 | return; |
| 151 | get_interface<PPB_Console_1_0>()->LogWithSource( |
| 152 | pp_instance(), level, source.pp_var(), value.pp_var()); |
| 153 | } |
| 154 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 155 | void Instance::AddPerInstanceObject(const std::string& interface_name, |
| 156 | void* object) { |
| 157 | // Ensure we're not trying to register more than one object per interface |
| 158 | // type. Otherwise, we'll get confused in GetPerInstanceObject. |
| 159 | PP_DCHECK(interface_name_to_objects_.find(interface_name) == |
| 160 | interface_name_to_objects_.end()); |
| 161 | interface_name_to_objects_[interface_name] = object; |
| 162 | } |
| 163 | |
| 164 | void Instance::RemovePerInstanceObject(const std::string& interface_name, |
| 165 | void* object) { |
| 166 | InterfaceNameToObjectMap::iterator found = interface_name_to_objects_.find( |
| 167 | interface_name); |
| 168 | if (found == interface_name_to_objects_.end()) { |
| 169 | // Attempting to unregister an object that doesn't exist or was already |
| 170 | // unregistered. |
| 171 | PP_DCHECK(false); |
| 172 | return; |
| 173 | } |
| 174 | |
| 175 | // Validate that we're removing the object we thing we are. |
| 176 | PP_DCHECK(found->second == object); |
| 177 | (void)object; // Prevent warning in release mode. |
| 178 | |
| 179 | interface_name_to_objects_.erase(found); |
| 180 | } |
| 181 | |
| 182 | // static |
| 183 | void Instance::RemovePerInstanceObject(const InstanceHandle& instance, |
| 184 | const std::string& interface_name, |
| 185 | void* object) { |
| 186 | // TODO(brettw) assert we're on the main thread. |
| 187 | Instance* that = Module::Get()->InstanceForPPInstance(instance.pp_instance()); |
| 188 | if (!that) |
| 189 | return; |
| 190 | that->RemovePerInstanceObject(interface_name, object); |
| 191 | } |
| 192 | |
| 193 | // static |
| 194 | void* Instance::GetPerInstanceObject(PP_Instance instance, |
| 195 | const std::string& interface_name) { |
| 196 | Instance* that = Module::Get()->InstanceForPPInstance(instance); |
| 197 | if (!that) |
| 198 | return NULL; |
| 199 | InterfaceNameToObjectMap::iterator found = |
| 200 | that->interface_name_to_objects_.find(interface_name); |
| 201 | if (found == that->interface_name_to_objects_.end()) |
| 202 | return NULL; |
| 203 | return found->second; |
| 204 | } |
| 205 | |
| 206 | } // namespace pp |