mirror of
https://github.com/Basilisk-Development-Team/UXP-mirror.git
synced 2026-11-05 17:42:42 -05:00
athenian200
b787af5702
Adds --disable-npapi as an additional build option. The default is still to build in NPAPI compatibility, but with this flag, it's finally possible to build without pulling in GTK2 on systems that don't have the package. This essentially ifdefs everything associated with NPAPI, following various Mozilla removal bugs. Ref: BZ 1682030, BZ 1251202, BZ 1217665, BZ 1687239
471 lines
16 KiB
C++
471 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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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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#ifdef MOZ_ENABLE_NPAPI
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#include "mozilla/gfx/SharedDIBWin.h"
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#endif // MOZ_ENABLE_NPAPI
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#include <d3d10_1.h>
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#include "nsRefPtrHashtable.h"
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#elif defined(MOZ_WIDGET_COCOA)
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#include "mozilla/gfx/QuartzSupport.h"
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#endif
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#include "npfunctions.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 "PluginDataResolver.h"
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#include "mozilla/Unused.h"
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#include "mozilla/EventForwards.h"
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class gfxASurface;
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class gfxContext;
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class nsPluginInstanceOwner;
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namespace mozilla {
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namespace layers {
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class Image;
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class ImageContainer;
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class TextureClientRecycleAllocator;
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} // namespace layers
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namespace plugins {
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class PBrowserStreamParent;
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class PluginModuleParent;
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class D3D11SurfaceHolder;
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class PluginInstanceParent : public PPluginInstanceParent
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, public PluginDataResolver
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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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#if defined(XP_WIN)
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public:
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/**
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* Helper method for looking up instances based on a supplied id.
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*/
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static PluginInstanceParent*
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LookupPluginInstanceByID(uintptr_t aId);
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#endif // defined(XP_WIN)
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public:
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typedef mozilla::gfx::DrawTarget DrawTarget;
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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 InitMetadata(const nsACString& aMimeType,
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const nsACString& aSrcAttribute);
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NPError Destroy();
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virtual void ActorDestroy(ActorDestroyReason why) override;
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virtual PPluginScriptableObjectParent*
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AllocPPluginScriptableObjectParent() override;
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virtual bool
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RecvPPluginScriptableObjectConstructor(PPluginScriptableObjectParent* aActor) override;
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virtual bool
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DeallocPPluginScriptableObjectParent(PPluginScriptableObjectParent* aObject) override;
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virtual PBrowserStreamParent*
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AllocPBrowserStreamParent(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) override;
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virtual bool
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DeallocPBrowserStreamParent(PBrowserStreamParent* stream) override;
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virtual PPluginStreamParent*
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AllocPPluginStreamParent(const nsCString& mimeType,
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const nsCString& target,
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NPError* result) override;
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virtual bool
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DeallocPPluginStreamParent(PPluginStreamParent* stream) override;
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virtual bool
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AnswerNPN_GetValue_NPNVnetscapeWindow(NativeWindowHandle* value,
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NPError* result) override;
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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) override;
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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) override;
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virtual bool
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AnswerNPN_GetValue_NPNVprivateModeBool(bool* value, NPError* result) override;
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virtual bool
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AnswerNPN_GetValue_DrawingModelSupport(const NPNVariable& model, bool* value) override;
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virtual bool
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AnswerNPN_GetValue_NPNVdocumentOrigin(nsCString* value, NPError* result) override;
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#ifdef MOZ_ENABLE_NPAPI
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virtual bool
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AnswerNPN_GetValue_SupportsAsyncBitmapSurface(bool* value) override;
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virtual bool
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AnswerNPN_GetValue_SupportsAsyncDXGISurface(bool* value) override;
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virtual bool
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AnswerNPN_GetValue_PreferredDXGIAdapter(DxgiAdapterDesc* desc) override;
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#endif
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virtual bool
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AnswerNPN_SetValue_NPPVpluginWindow(const bool& windowed, NPError* result) override;
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virtual bool
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AnswerNPN_SetValue_NPPVpluginTransparent(const bool& transparent,
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NPError* result) override;
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virtual bool
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AnswerNPN_SetValue_NPPVpluginUsesDOMForCursor(const bool& useDOMForCursor,
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NPError* result) override;
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virtual bool
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AnswerNPN_SetValue_NPPVpluginDrawingModel(const int& drawingModel,
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NPError* result) override;
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virtual bool
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AnswerNPN_SetValue_NPPVpluginEventModel(const int& eventModel,
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NPError* result) override;
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virtual bool
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AnswerNPN_SetValue_NPPVpluginIsPlayingAudio(const bool& isAudioPlaying,
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NPError* result) override;
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virtual bool
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AnswerNPN_GetURL(const nsCString& url, const nsCString& target,
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NPError *result) override;
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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) override;
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virtual PStreamNotifyParent*
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AllocPStreamNotifyParent(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) override;
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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) override;
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virtual bool
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DeallocPStreamNotifyParent(PStreamNotifyParent* notifyData) override;
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virtual bool
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RecvNPN_InvalidateRect(const NPRect& rect) override;
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virtual bool
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RecvRevokeCurrentDirectSurface() override;
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#ifdef MOZ_ENABLE_NPAPI
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virtual bool
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RecvInitDXGISurface(const gfx::SurfaceFormat& format,
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const gfx::IntSize& size,
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WindowsHandle* outHandle,
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NPError* outError) override;
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virtual bool
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RecvFinalizeDXGISurface(const WindowsHandle& handle) override;
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#endif
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virtual bool
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RecvShowDirectBitmap(Shmem&& buffer,
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const gfx::SurfaceFormat& format,
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const uint32_t& stride,
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const gfx::IntSize& size,
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const gfx::IntRect& dirty) override;
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#ifdef MOZ_ENABLE_NPAPI
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virtual bool
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RecvShowDirectDXGISurface(const WindowsHandle& handle,
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const gfx::IntRect& rect) override;
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#endif
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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) override;
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#ifdef MOZ_ENABLE_NPAPI
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virtual PPluginSurfaceParent*
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AllocPPluginSurfaceParent(const WindowsSharedMemoryHandle& handle,
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const mozilla::gfx::IntSize& size,
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const bool& transparent) override;
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virtual bool
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DeallocPPluginSurfaceParent(PPluginSurfaceParent* s) override;
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#endif
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virtual bool
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AnswerNPN_PushPopupsEnabledState(const bool& aState) override;
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virtual bool
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AnswerNPN_PopPopupsEnabledState() override;
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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) override;
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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) override;
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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) override;
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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) override;
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virtual bool
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RecvRedrawPlugin() override;
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virtual bool
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RecvNegotiatedCarbon() override;
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virtual bool
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RecvAsyncNPP_NewResult(const NPError& aResult) override;
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virtual bool
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RecvSetNetscapeWindowAsParent(const NativeWindowHandle& childWindow) override;
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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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bool
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UseSurrogate() const
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{
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return mUseSurrogate;
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}
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void
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GetSrcAttribute(nsACString& aOutput) const
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{
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aOutput = mSrcAttribute;
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}
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virtual bool
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AnswerPluginFocusChange(const bool& gotFocus) override;
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nsresult AsyncSetWindow(NPWindow* window);
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nsresult GetImageContainer(mozilla::layers::ImageContainer** aContainer);
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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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#if defined(XP_MACOSX) || defined(XP_WIN)
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nsresult ContentsScaleFactorChanged(double aContentsScaleFactor);
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#endif
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nsresult SetBackgroundUnknown();
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nsresult BeginUpdateBackground(const nsIntRect& aRect,
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DrawTarget** aDrawTarget);
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nsresult EndUpdateBackground(const nsIntRect& aRect);
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#if defined(XP_WIN)
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nsresult SetScrollCaptureId(uint64_t aScrollCaptureId);
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nsresult GetScrollCaptureContainer(mozilla::layers::ImageContainer** aContainer);
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#endif
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void DidComposite();
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bool IsUsingDirectDrawing();
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virtual PluginAsyncSurrogate* GetAsyncSurrogate() override;
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virtual PluginInstanceParent* GetInstance() override { return this; }
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static PluginInstanceParent* Cast(NPP instance,
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PluginAsyncSurrogate** aSurrogate = nullptr);
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// for IME hook
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virtual bool
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RecvGetCompositionString(const uint32_t& aIndex,
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nsTArray<uint8_t>* aBuffer,
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int32_t* aLength) override;
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virtual bool
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RecvSetCandidateWindow(
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const mozilla::widget::CandidateWindowPosition& aPosition) override;
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virtual bool
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RecvRequestCommitOrCancel(const bool& aCommitted) override;
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// for reserved shortcut key handling with windowed plugin on Windows
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nsresult HandledWindowedPluginKeyEvent(
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const mozilla::NativeEventData& aKeyEventData,
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bool aIsConsumed);
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virtual bool
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RecvOnWindowedPluginKeyEvent(
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const mozilla::NativeEventData& aKeyEventData) override;
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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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typedef mozilla::layers::ImageContainer ImageContainer;
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ImageContainer *GetImageContainer();
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virtual PPluginBackgroundDestroyerParent*
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AllocPPluginBackgroundDestroyerParent() override;
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virtual bool
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DeallocPPluginBackgroundDestroyerParent(PPluginBackgroundDestroyerParent* aActor) override;
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bool InternalGetValueForNPObject(NPNVariable aVariable,
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PPluginScriptableObjectParent** aValue,
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NPError* aResult);
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nsPluginInstanceOwner* GetOwner();
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void SetCurrentImage(layers::Image* aImage);
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private:
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PluginModuleParent* mParent;
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RefPtr<PluginAsyncSurrogate> mSurrogate;
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bool mUseSurrogate;
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NPP mNPP;
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const NPNetscapeFuncs* mNPNIface;
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nsCString mSrcAttribute;
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NPWindowType mWindowType;
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int16_t mDrawingModel;
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nsDataHashtable<nsPtrHashKey<NPObject>, PluginScriptableObjectParent*> mScriptableObjects;
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// This is used to tell the compositor that it should invalidate the ImageLayer.
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uint32_t mFrameID;
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#if defined(XP_WIN) && defined(MOZ_ENABLE_NPAPI)
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// Note: DXGI 1.1 surface handles are global across all processes, and are not
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// marshaled. As long as we haven't freed a texture its handle should be valid
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// as a unique cross-process identifier for the texture.
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nsRefPtrHashtable<nsPtrHashKey<void>, D3D11SurfaceHolder> mD3D11Surfaces;
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#endif
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#if defined(OS_WIN)
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private:
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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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bool MaybeCreateAndParentChildPluginWindow();
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void MaybeCreateChildPopupSurrogate();
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private:
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nsIntRect mPluginPort;
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nsIntRect mSharedSize;
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HWND mPluginHWND;
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// This is used for the normal child plugin HWND for windowed plugins and,
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// if needed, also the child popup surrogate HWND for windowless plugins.
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HWND mChildPluginHWND;
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HWND mChildPluginsParentHWND;
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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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RefPtr<MacIOSurface> mIOSurface;
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RefPtr<MacIOSurface> mFrontIOSurface;
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#endif // definied(MOZ_WIDGET_COCOA)
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// ObjectFrame layer wrapper
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RefPtr<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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RefPtr<gfxASurface> mBackground;
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RefPtr<ImageContainer> mImageContainer;
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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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