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375 lines
13 KiB
C++
375 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: sw=4 ts=4 et :
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Plugin App.
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*
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* The Initial Developer of the Original Code is
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* Chris Jones <jones.chris.g@gmail.com>
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef dom_plugins_PluginInstanceParent_h
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#define dom_plugins_PluginInstanceParent_h 1
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#include "mozilla/plugins/PPluginInstanceParent.h"
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#include "mozilla/plugins/PluginScriptableObjectParent.h"
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#if defined(OS_WIN)
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#include "mozilla/gfx/SharedDIBWin.h"
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#elif defined(MOZ_WIDGET_COCOA)
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#include "nsCoreAnimationSupport.h"
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#endif
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#include "npfunctions.h"
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#include "nsAutoPtr.h"
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#include "nsDataHashtable.h"
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#include "nsHashKeys.h"
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#include "nsRect.h"
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#include "gfxASurface.h"
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#include "ImageLayers.h"
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#ifdef MOZ_X11
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class gfxXlibSurface;
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#endif
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#include "nsGUIEvent.h"
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namespace mozilla {
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namespace plugins {
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class PBrowserStreamParent;
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class PluginModuleParent;
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class PluginInstanceParent : public PPluginInstanceParent
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{
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friend class PluginModuleParent;
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friend class BrowserStreamParent;
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friend class PluginStreamParent;
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friend class StreamNotifyParent;
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public:
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PluginInstanceParent(PluginModuleParent* parent,
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NPP npp,
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const nsCString& mimeType,
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const NPNetscapeFuncs* npniface);
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virtual ~PluginInstanceParent();
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bool Init();
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NPError Destroy();
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NS_OVERRIDE virtual void ActorDestroy(ActorDestroyReason why);
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virtual PPluginScriptableObjectParent*
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AllocPPluginScriptableObject();
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NS_OVERRIDE virtual bool
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RecvPPluginScriptableObjectConstructor(PPluginScriptableObjectParent* aActor);
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virtual bool
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DeallocPPluginScriptableObject(PPluginScriptableObjectParent* aObject);
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virtual PBrowserStreamParent*
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AllocPBrowserStream(const nsCString& url,
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const uint32_t& length,
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const uint32_t& lastmodified,
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PStreamNotifyParent* notifyData,
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const nsCString& headers,
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const nsCString& mimeType,
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const bool& seekable,
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NPError* rv,
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uint16_t *stype);
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virtual bool
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DeallocPBrowserStream(PBrowserStreamParent* stream);
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virtual PPluginStreamParent*
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AllocPPluginStream(const nsCString& mimeType,
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const nsCString& target,
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NPError* result);
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virtual bool
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DeallocPPluginStream(PPluginStreamParent* stream);
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virtual bool
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AnswerNPN_GetValue_NPNVjavascriptEnabledBool(bool* value, NPError* result);
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virtual bool
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AnswerNPN_GetValue_NPNVisOfflineBool(bool* value, NPError* result);
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virtual bool
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AnswerNPN_GetValue_NPNVnetscapeWindow(NativeWindowHandle* value,
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NPError* result);
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virtual bool
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AnswerNPN_GetValue_NPNVWindowNPObject(
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PPluginScriptableObjectParent** value,
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NPError* result);
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virtual bool
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AnswerNPN_GetValue_NPNVPluginElementNPObject(
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PPluginScriptableObjectParent** value,
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NPError* result);
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virtual bool
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AnswerNPN_GetValue_NPNVprivateModeBool(bool* value, NPError* result);
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virtual bool
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AnswerNPN_GetValue_NPNVdocumentOrigin(nsCString* value, NPError* result);
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virtual bool
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AnswerNPN_SetValue_NPPVpluginWindow(const bool& windowed, NPError* result);
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virtual bool
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AnswerNPN_SetValue_NPPVpluginTransparent(const bool& transparent,
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NPError* result);
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virtual bool
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AnswerNPN_SetValue_NPPVpluginUsesDOMForCursor(const bool& useDOMForCursor,
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NPError* result);
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virtual bool
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AnswerNPN_SetValue_NPPVpluginDrawingModel(const int& drawingModel,
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NPError* result);
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virtual bool
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AnswerNPN_SetValue_NPPVpluginEventModel(const int& eventModel,
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NPError* result);
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virtual bool
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AnswerNPN_GetURL(const nsCString& url, const nsCString& target,
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NPError *result);
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virtual bool
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AnswerNPN_PostURL(const nsCString& url, const nsCString& target,
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const nsCString& buffer, const bool& file,
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NPError* result);
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virtual PStreamNotifyParent*
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AllocPStreamNotify(const nsCString& url, const nsCString& target,
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const bool& post, const nsCString& buffer,
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const bool& file,
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NPError* result);
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NS_OVERRIDE virtual bool
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AnswerPStreamNotifyConstructor(PStreamNotifyParent* actor,
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const nsCString& url,
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const nsCString& target,
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const bool& post, const nsCString& buffer,
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const bool& file,
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NPError* result);
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virtual bool
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DeallocPStreamNotify(PStreamNotifyParent* notifyData);
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virtual bool
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RecvNPN_InvalidateRect(const NPRect& rect);
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// Async rendering
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virtual bool
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RecvShow(const NPRect& updatedRect,
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const SurfaceDescriptor& newSurface,
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SurfaceDescriptor* prevSurface);
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virtual PPluginSurfaceParent*
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AllocPPluginSurface(const WindowsSharedMemoryHandle& handle,
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const gfxIntSize& size,
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const bool& transparent);
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virtual bool
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DeallocPPluginSurface(PPluginSurfaceParent* s);
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virtual bool
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AnswerNPN_PushPopupsEnabledState(const bool& aState);
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virtual bool
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AnswerNPN_PopPopupsEnabledState();
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NS_OVERRIDE virtual bool
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AnswerNPN_GetValueForURL(const NPNURLVariable& variable,
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const nsCString& url,
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nsCString* value, NPError* result);
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NS_OVERRIDE virtual bool
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AnswerNPN_SetValueForURL(const NPNURLVariable& variable,
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const nsCString& url,
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const nsCString& value, NPError* result);
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NS_OVERRIDE virtual bool
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AnswerNPN_GetAuthenticationInfo(const nsCString& protocol,
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const nsCString& host,
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const int32_t& port,
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const nsCString& scheme,
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const nsCString& realm,
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nsCString* username,
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nsCString* password,
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NPError* result);
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NS_OVERRIDE virtual bool
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AnswerNPN_ConvertPoint(const double& sourceX,
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const bool& ignoreDestX,
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const double& sourceY,
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const bool& ignoreDestY,
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const NPCoordinateSpace& sourceSpace,
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const NPCoordinateSpace& destSpace,
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double *destX,
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double *destY,
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bool *result);
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NS_OVERRIDE virtual bool
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RecvNegotiatedCarbon();
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NPError NPP_SetWindow(const NPWindow* aWindow);
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NPError NPP_GetValue(NPPVariable variable, void* retval);
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NPError NPP_SetValue(NPNVariable variable, void* value);
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void NPP_URLRedirectNotify(const char* url, int32_t status,
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void* notifyData);
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NPError NPP_NewStream(NPMIMEType type, NPStream* stream,
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NPBool seekable, uint16_t* stype);
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NPError NPP_DestroyStream(NPStream* stream, NPReason reason);
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void NPP_Print(NPPrint* platformPrint);
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int16_t NPP_HandleEvent(void* event);
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void NPP_URLNotify(const char* url, NPReason reason, void* notifyData);
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PluginModuleParent* Module()
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{
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return mParent;
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}
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const NPNetscapeFuncs* GetNPNIface()
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{
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return mNPNIface;
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}
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bool
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RegisterNPObjectForActor(NPObject* aObject,
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PluginScriptableObjectParent* aActor);
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void
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UnregisterNPObject(NPObject* aObject);
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PluginScriptableObjectParent*
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GetActorForNPObject(NPObject* aObject);
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NPP
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GetNPP()
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{
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return mNPP;
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}
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virtual bool
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AnswerPluginFocusChange(const bool& gotFocus);
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nsresult AsyncSetWindow(NPWindow* window);
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nsresult GetImage(mozilla::layers::ImageContainer* aContainer, mozilla::layers::Image** aImage);
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nsresult GetImageSize(nsIntSize* aSize);
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#ifdef XP_MACOSX
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nsresult IsRemoteDrawingCoreAnimation(bool *aDrawing);
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#endif
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nsresult SetBackgroundUnknown();
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nsresult BeginUpdateBackground(const nsIntRect& aRect,
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gfxContext** aCtx);
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nsresult EndUpdateBackground(gfxContext* aCtx,
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const nsIntRect& aRect);
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#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
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nsresult HandleGUIEvent(const nsGUIEvent& anEvent, bool* handled);
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#endif
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private:
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// Create an appropriate platform surface for a background of size
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// |aSize|. Return true if successful.
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bool CreateBackground(const nsIntSize& aSize);
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void DestroyBackground();
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SurfaceDescriptor BackgroundDescriptor() /*const*/;
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NS_OVERRIDE
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virtual PPluginBackgroundDestroyerParent*
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AllocPPluginBackgroundDestroyer();
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NS_OVERRIDE
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virtual bool
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DeallocPPluginBackgroundDestroyer(PPluginBackgroundDestroyerParent* aActor);
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bool InternalGetValueForNPObject(NPNVariable aVariable,
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PPluginScriptableObjectParent** aValue,
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NPError* aResult);
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private:
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PluginModuleParent* mParent;
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NPP mNPP;
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const NPNetscapeFuncs* mNPNIface;
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NPWindowType mWindowType;
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nsDataHashtable<nsVoidPtrHashKey, PluginScriptableObjectParent*> mScriptableObjects;
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#if defined(OS_WIN)
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private:
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// Used in rendering windowless plugins in other processes.
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bool SharedSurfaceSetWindow(const NPWindow* aWindow, NPRemoteWindow& aRemoteWindow);
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void SharedSurfaceBeforePaint(RECT &rect, NPRemoteEvent& npremoteevent);
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void SharedSurfaceAfterPaint(NPEvent* npevent);
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void SharedSurfaceRelease();
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// Used in handling parent/child forwarding of events.
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static LRESULT CALLBACK PluginWindowHookProc(HWND hWnd, UINT message,
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WPARAM wParam, LPARAM lParam);
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void SubclassPluginWindow(HWND aWnd);
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void UnsubclassPluginWindow();
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private:
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gfx::SharedDIBWin mSharedSurfaceDib;
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nsIntRect mPluginPort;
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nsIntRect mSharedSize;
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HWND mPluginHWND;
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WNDPROC mPluginWndProc;
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bool mNestedEventState;
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#endif // defined(XP_WIN)
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#if defined(MOZ_WIDGET_COCOA)
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private:
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Shmem mShSurface;
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uint16_t mShWidth;
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uint16_t mShHeight;
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CGColorSpaceRef mShColorSpace;
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int16_t mDrawingModel;
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nsRefPtr<nsIOSurface> mIOSurface;
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nsRefPtr<nsIOSurface> mFrontIOSurface;
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#endif // definied(MOZ_WIDGET_COCOA)
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// ObjectFrame layer wrapper
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nsRefPtr<gfxASurface> mFrontSurface;
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// For windowless+transparent instances, this surface contains a
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// "pretty recent" copy of the pixels under its <object> frame.
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// On the plugin side, we use this surface to avoid doing alpha
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// recovery when possible. This surface is created and owned by
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// the browser, but a "read-only" reference is sent to the plugin.
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//
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// We have explicitly chosen not to provide any guarantees about
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// the consistency of the pixels in |mBackground|. A plugin may
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// be able to observe partial updates to the background.
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nsRefPtr<gfxASurface> mBackground;
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};
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} // namespace plugins
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} // namespace mozilla
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#endif // ifndef dom_plugins_PluginInstanceParent_h
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