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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
#define PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
#include <stdint.h>
#include <string>
#include "build/build_config.h"
#include "ppapi/c/pp_instance.h"
#include "ppapi/c/pp_resource.h"
#include "ppapi/c/pp_var.h"
#include "ppapi/proxy/interface_proxy.h"
#include "ppapi/proxy/proxy_completion_callback_factory.h"
#include "ppapi/shared_impl/host_resource.h"
#include "ppapi/shared_impl/ppb_instance_shared.h"
#include "ppapi/shared_impl/singleton_resource_id.h"
#include "ppapi/thunk/ppb_instance_api.h"
#include "ppapi/utility/completion_callback_factory.h"
// Windows headers interfere with this file.
#ifdef PostMessage
#undef PostMessage
#endif
namespace ppapi {
namespace proxy {
class SerializedVarReceiveInput;
class SerializedVarOutParam;
class SerializedVarReturnValue;
class PPB_Instance_Proxy : public InterfaceProxy,
public PPB_Instance_Shared {
public:
PPB_Instance_Proxy(Dispatcher* dispatcher);
~PPB_Instance_Proxy() override;
// InterfaceProxy implementation.
bool OnMessageReceived(const IPC::Message& msg) override;
// PPB_Instance_API implementation.
PP_Bool BindGraphics(PP_Instance instance, PP_Resource device) override;
PP_Bool IsFullFrame(PP_Instance instance) override;
const ViewData* GetViewData(PP_Instance instance) override;
PP_Var GetWindowObject(PP_Instance instance) override;
PP_Var GetOwnerElementObject(PP_Instance instance) override;
PP_Var ExecuteScript(PP_Instance instance,
PP_Var script,
PP_Var* exception) override;
uint32_t GetAudioHardwareOutputSampleRate(PP_Instance instance) override;
uint32_t GetAudioHardwareOutputBufferSize(PP_Instance instance) override;
PP_Var GetDefaultCharSet(PP_Instance instance) override;
PP_Bool IsFullscreen(PP_Instance instance) override;
PP_Bool SetFullscreen(PP_Instance instance, PP_Bool fullscreen) override;
PP_Bool GetScreenSize(PP_Instance instance, PP_Size* size) override;
Resource* GetSingletonResource(PP_Instance instance,
SingletonResourceID id) override;
int32_t RequestInputEvents(PP_Instance instance,
uint32_t event_classes) override;
int32_t RequestFilteringInputEvents(PP_Instance instance,
uint32_t event_classes) override;
void ClearInputEventRequest(PP_Instance instance,
uint32_t event_classes) override;
void PostMessage(PP_Instance instance, PP_Var message) override;
int32_t RegisterMessageHandler(PP_Instance instance,
void* user_data,
const PPP_MessageHandler_0_2* handler,
PP_Resource message_loop) override;
void UnregisterMessageHandler(PP_Instance instance) override;
PP_Bool SetCursor(PP_Instance instance,
PP_MouseCursor_Type type,
PP_Resource image,
const PP_Point* hot_spot) override;
int32_t LockMouse(PP_Instance instance,
scoped_refptr<TrackedCallback> callback) override;
void UnlockMouse(PP_Instance instance) override;
void SetTextInputType(PP_Instance instance, PP_TextInput_Type type) override;
void UpdateCaretPosition(PP_Instance instance,
const PP_Rect& caret,
const PP_Rect& bounding_box) override;
void CancelCompositionText(PP_Instance instance) override;
void SelectionChanged(PP_Instance instance) override;
void UpdateSurroundingText(PP_Instance instance,
const char* text,
uint32_t caret,
uint32_t anchor) override;
PP_Var GetDocumentURL(PP_Instance instance,
PP_URLComponents_Dev* components) override;
#if !BUILDFLAG(IS_NACL)
PP_Var ResolveRelativeToDocument(PP_Instance instance,
PP_Var relative,
PP_URLComponents_Dev* components) override;
PP_Bool DocumentCanRequest(PP_Instance instance, PP_Var url) override;
PP_Bool DocumentCanAccessDocument(PP_Instance instance,
PP_Instance target) override;
PP_Var GetPluginInstanceURL(PP_Instance instance,
PP_URLComponents_Dev* components) override;
PP_Var GetPluginReferrerURL(PP_Instance instance,
PP_URLComponents_Dev* components) override;
#endif // !BUILDFLAG(IS_NACL)
static const ApiID kApiID = API_ID_PPB_INSTANCE;
private:
// Plugin -> Host message handlers.
void OnHostMsgGetWindowObject(PP_Instance instance,
SerializedVarReturnValue result);
void OnHostMsgGetOwnerElementObject(PP_Instance instance,
SerializedVarReturnValue result);
void OnHostMsgBindGraphics(PP_Instance instance,
PP_Resource device);
void OnHostMsgIsFullFrame(PP_Instance instance, PP_Bool* result);
void OnHostMsgExecuteScript(PP_Instance instance,
SerializedVarReceiveInput script,
SerializedVarOutParam out_exception,
SerializedVarReturnValue result);
void OnHostMsgGetAudioHardwareOutputSampleRate(PP_Instance instance,
uint32_t *result);
void OnHostMsgGetAudioHardwareOutputBufferSize(PP_Instance instance,
uint32_t *result);
void OnHostMsgGetDefaultCharSet(PP_Instance instance,
SerializedVarReturnValue result);
void OnHostMsgSetFullscreen(PP_Instance instance,
PP_Bool fullscreen,
PP_Bool* result);
void OnHostMsgGetScreenSize(PP_Instance instance,
PP_Bool* result,
PP_Size* size);
void OnHostMsgRequestInputEvents(PP_Instance instance,
bool is_filtering,
uint32_t event_classes);
void OnHostMsgClearInputEvents(PP_Instance instance,
uint32_t event_classes);
void OnHostMsgPostMessage(PP_Instance instance,
SerializedVarReceiveInput message);
void OnHostMsgLockMouse(PP_Instance instance);
void OnHostMsgUnlockMouse(PP_Instance instance);
void OnHostMsgSetCursor(PP_Instance instance,
int32_t type,
const ppapi::HostResource& custom_image,
const PP_Point& hot_spot);
void OnHostMsgSetTextInputType(PP_Instance instance, PP_TextInput_Type type);
void OnHostMsgUpdateCaretPosition(PP_Instance instance,
const PP_Rect& caret,
const PP_Rect& bounding_box);
void OnHostMsgCancelCompositionText(PP_Instance instance);
void OnHostMsgUpdateSurroundingText(
PP_Instance instance,
const std::string& text,
uint32_t caret,
uint32_t anchor);
void OnHostMsgGetDocumentURL(PP_Instance instance,
PP_URLComponents_Dev* components,
SerializedVarReturnValue result);
#if !BUILDFLAG(IS_NACL)
void OnHostMsgResolveRelativeToDocument(PP_Instance instance,
SerializedVarReceiveInput relative,
SerializedVarReturnValue result);
void OnHostMsgDocumentCanRequest(PP_Instance instance,
SerializedVarReceiveInput url,
PP_Bool* result);
void OnHostMsgDocumentCanAccessDocument(PP_Instance active,
PP_Instance target,
PP_Bool* result);
void OnHostMsgGetPluginInstanceURL(PP_Instance instance,
SerializedVarReturnValue result);
void OnHostMsgGetPluginReferrerURL(PP_Instance instance,
SerializedVarReturnValue result);
#endif // !BUILDFLAG(IS_NACL)
// Host -> Plugin message handlers.
void OnPluginMsgMouseLockComplete(PP_Instance instance, int32_t result);
void MouseLockCompleteInHost(int32_t result, PP_Instance instance);
// Other helpers.
void CancelAnyPendingRequestSurroundingText(PP_Instance instance);
ProxyCompletionCallbackFactory<PPB_Instance_Proxy> callback_factory_;
};
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
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