104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
// Copyright (c) 2008 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Portions of this implementation are borrowed from webkit\default_plugin\
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// plugin_impl.h
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#ifndef CEF_TESTS_CEFCLIENT_CLIENTPLUGIN_H_
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#define CEF_TESTS_CEFCLIENT_CLIENTPLUGIN_H_
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#pragma once
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#include "include/internal/cef_types.h"
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#if defined(OS_WIN)
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#include <atlbase.h> // NOLINT(build/include_order)
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#include <atlwin.h> // NOLINT(build/include_order)
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#include "include/cef_nplugin.h"
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extern NPNetscapeFuncs* g_browser;
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NPError API_CALL NP_ClientGetEntryPoints(NPPluginFuncs* pFuncs);
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NPError API_CALL NP_ClientInitialize(NPNetscapeFuncs* pFuncs);
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NPError API_CALL NP_ClientShutdown(void);
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// Provides the client plugin functionality.
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class ClientPlugin : public CWindowImpl<ClientPlugin> {
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public:
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// mode is the plugin instantiation mode, i.e. whether it is a full
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// page plugin (NP_FULL) or an embedded plugin (NP_EMBED)
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explicit ClientPlugin(int16 mode);
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virtual ~ClientPlugin();
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BEGIN_MSG_MAP(ClientPlugin)
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MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackGround)
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MESSAGE_HANDLER(WM_PAINT, OnPaint)
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MESSAGE_HANDLER(WM_PRINTCLIENT, OnPrintClient)
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MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
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END_MSG_MAP()
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// Initializes the plugin with the instance information, mime type
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// and the list of parameters passed down to the plugin from the webpage.
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//
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// Parameters:
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// module_handle
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// The handle to the dll in which this object is instantiated.
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// instance
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// The plugins opaque instance handle.
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// mime_type
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// Identifies the third party plugin which would be eventually installed.
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// argc
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// Indicates the count of arguments passed in from the webpage.
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// argv
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// Pointer to the arguments.
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// Returns true on success.
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bool Initialize(HINSTANCE module_handle, NPP instance, NPMIMEType mime_type,
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int16 argc, char* argn[], char* argv[]);
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// Displays the default plugin UI.
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//
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// Parameters:
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// parent_window
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// Handle to the parent window.
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bool SetWindow(HWND parent_window);
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// Destroys the install dialog and the plugin window.
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void Shutdown();
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HWND window() const { return m_hWnd; }
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// Getter for the NPP instance member.
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const NPP instance() const {
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return instance_;
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}
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protected:
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// Window message handlers.
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LRESULT OnPaint(UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled);
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LRESULT OnPrintClient(UINT message, WPARAM wparam, LPARAM lparam,
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BOOL& handled);
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LRESULT OnEraseBackGround(UINT message, WPARAM wparam, LPARAM lparam,
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BOOL& handled);
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LRESULT OnLButtonDown(UINT message, WPARAM wparam, LPARAM lparam,
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BOOL& handled);
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// Enables the plugin window if required and initiates an update of the
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// the plugin window.
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void RefreshDisplay();
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void Paint(HDC hdc);
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private:
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// The plugins opaque instance handle
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NPP instance_;
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// The plugin instantiation mode (NP_FULL or NP_EMBED)
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int16 mode_;
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};
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#endif // OS_WIN
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#endif // CEF_TESTS_CEFCLIENT_CLIENTPLUGIN_H_
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