mirror of
https://github.com/mozilla/gecko-dev.git
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275 lines
8.8 KiB
Plaintext
275 lines
8.8 KiB
Plaintext
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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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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include protocol PPluginBackgroundDestroyer;
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include protocol PPluginModule;
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include protocol PPluginScriptableObject;
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include protocol PBrowserStream;
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include protocol PPluginStream;
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include protocol PStreamNotify;
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include protocol PPluginSurface;
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include "mozilla/plugins/PluginMessageUtils.h";
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include "IPC/nsGUIEventIPC.h";
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using NPError;
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using NPRemoteWindow;
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using NPRemoteEvent;
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using NPRect;
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using NPImageFormat;
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using NPNURLVariable;
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using NPCoordinateSpace;
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using NPNVariable;
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using mozilla::plugins::NativeWindowHandle;
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using mozilla::gfxSurfaceType;
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using gfxIntSize;
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using mozilla::null_t;
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using mozilla::plugins::WindowsSharedMemoryHandle;
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using mozilla::plugins::DXGISharedSurfaceHandle;
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using mozilla::CrossProcessMutexHandle;
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using SurfaceDescriptorX11;
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using nsIntRect;
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using nsTextEvent;
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using nsKeyEvent;
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namespace mozilla {
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namespace plugins {
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struct IOSurfaceDescriptor {
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uint32_t surfaceId;
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};
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union SurfaceDescriptor {
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Shmem;
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SurfaceDescriptorX11;
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PPluginSurface; // used on Windows
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IOSurfaceDescriptor; // used on OSX 10.5+
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// Descriptor can be null here in case
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// 1) of first Show call (prevSurface is null)
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// 2) when child is going to destroy
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// and it just want to grab prevSurface
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// back without giving new surface
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null_t;
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};
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union OptionalShmem {
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Shmem;
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null_t;
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};
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union AsyncSurfaceDescriptor {
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Shmem;
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DXGISharedSurfaceHandle;
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};
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struct NPRemoteAsyncSurface
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{
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uint32_t version;
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gfxIntSize size;
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NPImageFormat format;
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uint32_t stride;
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AsyncSurfaceDescriptor data;
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uintptr_t hostPtr;
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};
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rpc protocol PPluginInstance
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{
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manager PPluginModule;
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manages PPluginBackgroundDestroyer;
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manages PPluginScriptableObject;
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manages PBrowserStream;
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manages PPluginStream;
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manages PStreamNotify;
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manages PPluginSurface;
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child:
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rpc __delete__();
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rpc NPP_SetWindow(NPRemoteWindow window);
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rpc NPP_GetValue_NPPVpluginWantsAllNetworkStreams()
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returns (bool value, NPError result);
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// this message is not used on non-X platforms
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rpc NPP_GetValue_NPPVpluginNeedsXEmbed()
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returns (bool value, NPError result);
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rpc NPP_GetValue_NPPVpluginScriptableNPObject()
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returns (nullable PPluginScriptableObject value, NPError result);
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rpc NPP_SetValue_NPNVprivateModeBool(bool value) returns (NPError result);
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rpc NPP_GetValue_NPPVpluginNativeAccessibleAtkPlugId()
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returns (nsCString plug_id, NPError result);
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rpc NPP_HandleEvent(NPRemoteEvent event)
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returns (int16_t handled);
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// special cases where we need to a shared memory buffer
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rpc NPP_HandleEvent_Shmem(NPRemoteEvent event, Shmem buffer)
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returns (int16_t handled, Shmem rtnbuffer);
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// special cases where we need an iosurface
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rpc NPP_HandleEvent_IOSurface(NPRemoteEvent event, uint32_t surfaceid)
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returns (int16_t handled);
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// special cases of HandleEvent to make mediating races simpler
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rpc Paint(NPRemoteEvent event)
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returns (int16_t handled);
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// this is only used on windows to forward WM_WINDOWPOSCHANGE
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async WindowPosChanged(NPRemoteEvent event);
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// ********************** Async plugins rendering
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// see https://wiki.mozilla.org/Gecko:AsyncPluginPainting
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// **********************
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// Async version of SetWindow call
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// @param surfaceType - gfxASurface::gfxSurfaceType
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// plugin child must create offscreen buffer
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// with type equals to surfaceType
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async AsyncSetWindow(gfxSurfaceType surfaceType, NPRemoteWindow window);
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// There is now an opaque background behind this instance (or the
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// background was updated). The changed area is |rect|. The
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// browser owns the background surface, and it's read-only from
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// within the plugin process. |background| is either null_t to
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// refer to the existing background or a fresh descriptor.
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async UpdateBackground(SurfaceDescriptor background, nsIntRect rect);
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rpc HandleTextEvent(nsTextEvent event)
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returns (bool handled);
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rpc HandleKeyEvent(nsKeyEvent event)
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returns (bool handled);
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async NPP_DidComposite();
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rpc NPP_Destroy()
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returns (NPError rv);
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parent:
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rpc NPN_GetValue_NPNVjavascriptEnabledBool()
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returns (bool value, NPError result);
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rpc NPN_GetValue_NPNVisOfflineBool()
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returns (bool value, NPError result);
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rpc NPN_GetValue_NPNVWindowNPObject()
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returns (nullable PPluginScriptableObject value, NPError result);
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rpc NPN_GetValue_NPNVPluginElementNPObject()
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returns (nullable PPluginScriptableObject value, NPError result);
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rpc NPN_GetValue_NPNVprivateModeBool()
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returns (bool value, NPError result);
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rpc NPN_GetValue_NPNVnetscapeWindow()
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returns (NativeWindowHandle value, NPError result);
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rpc NPN_GetValue_NPNVdocumentOrigin()
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returns (nsCString value, NPError result);
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rpc NPN_GetValue_DrawingModelSupport(NPNVariable model)
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returns (bool value);
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rpc NPN_SetValue_NPPVpluginWindow(bool windowed)
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returns (NPError result);
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rpc NPN_SetValue_NPPVpluginTransparent(bool transparent)
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returns (NPError result);
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rpc NPN_SetValue_NPPVpluginUsesDOMForCursor(bool useDOMForCursor)
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returns (NPError result);
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rpc NPN_SetValue_NPPVpluginDrawingModel(int drawingModel)
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returns (OptionalShmem remoteImageData, CrossProcessMutexHandle mutex, NPError result);
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rpc NPN_SetValue_NPPVpluginEventModel(int eventModel)
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returns (NPError result);
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rpc NPN_GetURL(nsCString url, nsCString target)
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returns (NPError result);
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rpc NPN_PostURL(nsCString url, nsCString target, nsCString buffer, bool file)
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returns (NPError result);
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/**
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* Covers both NPN_GetURLNotify and NPN_PostURLNotify.
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* @TODO This would be more readable as an overloaded method,
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* but IPDL doesn't allow that for constructors.
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*/
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rpc PStreamNotify(nsCString url, nsCString target, bool post,
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nsCString buffer, bool file)
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returns (NPError result);
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async NPN_InvalidateRect(NPRect rect);
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// Give |newSurface|, containing this instance's updated pixels, to
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// the browser for compositing. When this method returns, any surface
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// previously passed to Show may be destroyed.
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//
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// @param rect - actually updated rectangle, comparing to prevSurface content
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// could be used for partial render of layer to topLevel context
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// @param newSurface - remotable surface
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// @param prevSurface - if the previous surface was shared-memory, returns
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// the shmem for reuse
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sync Show(NPRect updatedRect, SurfaceDescriptor newSurface)
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returns (SurfaceDescriptor prevSurface);
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async PPluginSurface(WindowsSharedMemoryHandle handle,
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gfxIntSize size,
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bool transparent);
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rpc NPN_PushPopupsEnabledState(bool aState);
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rpc NPN_PopPopupsEnabledState();
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rpc NPN_GetValueForURL(NPNURLVariable variable, nsCString url)
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returns (nsCString value, NPError result);
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rpc NPN_SetValueForURL(NPNURLVariable variable, nsCString url,
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nsCString value)
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returns (NPError result);
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rpc NPN_GetAuthenticationInfo(nsCString protocol_, nsCString host,
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int32_t port, nsCString scheme,
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nsCString realm)
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returns (nsCString username, nsCString password, NPError result);
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rpc NPN_ConvertPoint(double sourceX, bool ignoreDestX, double sourceY, bool ignoreDestY, NPCoordinateSpace sourceSpace,
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NPCoordinateSpace destSpace)
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returns (double destX, double destY, bool result);
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async RedrawPlugin();
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rpc NPN_InitAsyncSurface(gfxIntSize size, NPImageFormat format)
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returns (NPRemoteAsyncSurface surfData, bool result);
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// Send notification that a plugin tried to negotiate Carbon NPAPI so that
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// users can be notified that restarting the browser in i386 mode may allow
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// them to use the plugin.
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sync NegotiatedCarbon();
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// Notifies us we can release a Async Surface DXGI texture.
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async ReleaseDXGISharedSurface(DXGISharedSurfaceHandle handle);
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both:
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async PPluginScriptableObject();
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child:
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/* NPP_NewStream */
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rpc PBrowserStream(nsCString url,
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uint32_t length,
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uint32_t lastmodified,
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nullable PStreamNotify notifyData,
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nsCString headers,
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nsCString mimeType,
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bool seekable)
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returns (NPError rv,
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uint16_t stype);
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parent:
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/* NPN_NewStream */
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rpc PPluginStream(nsCString mimeType,
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nsCString target)
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returns (NPError result);
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parent:
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rpc PluginFocusChange(bool gotFocus);
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child:
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rpc SetPluginFocus();
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rpc UpdateWindow();
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async PPluginBackgroundDestroyer();
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};
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} // namespace plugins
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} // namespace mozilla
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