gecko/dom/plugins/base/PluginPRLibrary.h

178 lines
6.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Plugin App.
*
* The Initial Developer of the Original Code is
* Josh Aas <josh@mozilla.com>
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef PluginPRLibrary_h
#define PluginPRLibrary_h 1
#include "mozilla/PluginLibrary.h"
#include "nsNPAPIPlugin.h"
#include "npfunctions.h"
namespace mozilla {
class PluginPRLibrary : public PluginLibrary
{
public:
PluginPRLibrary(const char* aFilePath, PRLibrary* aLibrary) :
#if defined(XP_UNIX) && !defined(XP_MACOSX)
mNP_Initialize(nsnull),
#else
mNP_Initialize(nsnull),
#endif
mNP_Shutdown(nsnull),
mNP_GetMIMEDescription(nsnull),
#if defined(XP_UNIX) && !defined(XP_MACOSX)
mNP_GetValue(nsnull),
#endif
#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
mNP_GetEntryPoints(nsnull),
#endif
mNPP_New(nsnull),
mNPP_ClearSiteData(nsnull),
mNPP_GetSitesWithData(nsnull),
mLibrary(aLibrary)
{
NS_ASSERTION(mLibrary, "need non-null lib");
// addref here??
}
virtual ~PluginPRLibrary()
{
// unref here??
}
virtual void SetPlugin(nsNPAPIPlugin*) { }
virtual bool HasRequiredFunctions() {
mNP_Initialize = (NP_InitializeFunc)
PR_FindFunctionSymbol(mLibrary, "NP_Initialize");
if (!mNP_Initialize)
return false;
mNP_Shutdown = (NP_ShutdownFunc)
PR_FindFunctionSymbol(mLibrary, "NP_Shutdown");
if (!mNP_Shutdown)
return false;
mNP_GetMIMEDescription = (NP_GetMIMEDescriptionFunc)
PR_FindFunctionSymbol(mLibrary, "NP_GetMIMEDescription");
#ifndef XP_MACOSX
if (!mNP_GetMIMEDescription)
return false;
#endif
#if defined(XP_UNIX) && !defined(XP_MACOSX)
mNP_GetValue = (NP_GetValueFunc)
PR_FindFunctionSymbol(mLibrary, "NP_GetValue");
if (!mNP_GetValue)
return false;
#endif
#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
mNP_GetEntryPoints = (NP_GetEntryPointsFunc)
PR_FindFunctionSymbol(mLibrary, "NP_GetEntryPoints");
if (!mNP_GetEntryPoints)
return false;
#endif
return true;
}
#if defined(XP_UNIX) && !defined(XP_MACOSX)
virtual nsresult NP_Initialize(NPNetscapeFuncs* bFuncs,
NPPluginFuncs* pFuncs, NPError* error);
#else
virtual nsresult NP_Initialize(NPNetscapeFuncs* bFuncs,
NPError* error);
#endif
virtual nsresult NP_Shutdown(NPError* error);
virtual nsresult NP_GetMIMEDescription(const char** mimeDesc);
virtual nsresult NP_GetValue(void *future, NPPVariable aVariable,
void *aValue, NPError* error);
#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
virtual nsresult NP_GetEntryPoints(NPPluginFuncs* pFuncs, NPError* error);
#endif
virtual nsresult NPP_New(NPMIMEType pluginType, NPP instance,
uint16_t mode, int16_t argc, char* argn[],
char* argv[], NPSavedData* saved,
NPError* error);
virtual nsresult NPP_ClearSiteData(const char* site, uint64_t flags,
uint64_t maxAge);
virtual nsresult NPP_GetSitesWithData(InfallibleTArray<nsCString>& result);
virtual nsresult AsyncSetWindow(NPP instance, NPWindow* window);
virtual nsresult GetImage(NPP instance, ImageContainer* aContainer, Image** aImage);
virtual nsresult GetImageSize(NPP instance, nsIntSize* aSize);
NS_OVERRIDE virtual bool UseAsyncPainting() { return false; }
#if defined(XP_MACOSX)
virtual nsresult IsRemoteDrawingCoreAnimation(NPP instance, PRBool *aDrawing);
#endif
NS_OVERRIDE
virtual nsresult SetBackgroundUnknown(NPP instance);
NS_OVERRIDE
virtual nsresult BeginUpdateBackground(NPP instance,
const nsIntRect&, gfxContext** aCtx);
NS_OVERRIDE
virtual nsresult EndUpdateBackground(NPP instance,
gfxContext* aCtx, const nsIntRect&);
private:
NP_InitializeFunc mNP_Initialize;
NP_ShutdownFunc mNP_Shutdown;
NP_GetMIMEDescriptionFunc mNP_GetMIMEDescription;
#if defined(XP_UNIX) && !defined(XP_MACOSX)
NP_GetValueFunc mNP_GetValue;
#endif
#if defined(XP_WIN) || defined(XP_MACOSX) || defined(XP_OS2)
NP_GetEntryPointsFunc mNP_GetEntryPoints;
#endif
NPP_NewProcPtr mNPP_New;
NPP_ClearSiteDataPtr mNPP_ClearSiteData;
NPP_GetSitesWithDataPtr mNPP_GetSitesWithData;
PRLibrary* mLibrary;
};
} // namespace mozilla
#endif // ifndef PluginPRLibrary_h