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+/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+include protocol PPluginBackgroundDestroyer;
+include protocol PPluginModule;
+include protocol PPluginScriptableObject;
+include protocol PBrowserStream;
+include protocol PStreamNotify;
+include protocol PPluginSurface;
+
+include "gfxipc/ShadowLayerUtils.h";
+include "mozilla/GfxMessageUtils.h";
+include "mozilla/layers/LayersMessageUtils.h";
+
+using NPError from "npapi.h";
+using struct mozilla::plugins::NPRemoteWindow from "mozilla/plugins/PluginMessageUtils.h";
+using struct mozilla::plugins::NPRemoteEvent from "mozilla/plugins/PluginMessageUtils.h";
+using NPRect from "npapi.h";
+using NPNURLVariable from "npapi.h";
+using NPCoordinateSpace from "npapi.h";
+using NPNVariable from "npapi.h";
+using mozilla::plugins::NativeWindowHandle from "mozilla/plugins/PluginMessageUtils.h";
+using gfxSurfaceType from "gfxTypes.h";
+using mozilla::gfx::IntSize from "mozilla/gfx/2D.h";
+using mozilla::gfx::IntRect from "mozilla/gfx/2D.h";
+using struct mozilla::null_t from "mozilla/ipc/IPCCore.h";
+using mozilla::WindowsHandle from "mozilla/ipc/IPCTypes.h";
+using mozilla::plugins::WindowsSharedMemoryHandle from "mozilla/plugins/PluginMessageUtils.h";
+using mozilla::layers::SurfaceDescriptorX11 from "gfxipc/SurfaceDescriptor.h";
+using nsIntRect from "nsRect.h";
+using mozilla::gfx::SurfaceFormat from "mozilla/gfx/Types.h";
+using struct DxgiAdapterDesc from "mozilla/D3DMessageUtils.h";
+using struct mozilla::widget::CandidateWindowPosition from "ipc/nsGUIEventIPC.h";
+using class mozilla::NativeEventData from "ipc/nsGUIEventIPC.h";
+
+namespace mozilla {
+namespace plugins {
+
+struct IOSurfaceDescriptor {
+ uint32_t surfaceId;
+ double contentsScaleFactor;
+};
+
+union SurfaceDescriptor {
+ Shmem;
+ SurfaceDescriptorX11;
+ PPluginSurface; // used on Windows
+ IOSurfaceDescriptor; // used on OSX 10.5+
+ // Descriptor can be null here in case
+ // 1) of first Show call (prevSurface is null)
+ // 2) when child is going to destroy
+ // and it just want to grab prevSurface
+ // back without giving new surface
+ null_t;
+};
+
+intr protocol PPluginInstance
+{
+ manager PPluginModule;
+
+ manages PPluginBackgroundDestroyer;
+ manages PPluginScriptableObject;
+ manages PBrowserStream;
+ manages PStreamNotify;
+ manages PPluginSurface;
+
+child:
+ async __delete__();
+
+ // This is only used on Windows and, for windowed plugins, must be called
+ // before the first call to NPP_SetWindow.
+ intr CreateChildPluginWindow()
+ returns (NativeWindowHandle childPluginWindow);
+
+ // This is only used on Windows and, for windowless plugins.
+ async CreateChildPopupSurrogate(NativeWindowHandle netscapeWindow);
+
+ intr NPP_SetWindow(NPRemoteWindow window);
+
+ intr NPP_GetValue_NPPVpluginWantsAllNetworkStreams()
+ returns (bool value, NPError result);
+
+ intr NPP_GetValue_NPPVpluginScriptableNPObject()
+ returns (nullable PPluginScriptableObject value, NPError result);
+
+ intr NPP_SetValue_NPNVprivateModeBool(bool value) returns (NPError result);
+ intr NPP_GetValue_NPPVpluginNativeAccessibleAtkPlugId()
+ returns (nsCString plug_id, NPError result);
+
+ intr NPP_SetValue_NPNVCSSZoomFactor(double value) returns (NPError result);
+
+ intr NPP_SetValue_NPNVmuteAudioBool(bool muted) returns (NPError result);
+
+ intr NPP_HandleEvent(NPRemoteEvent event)
+ returns (int16_t handled);
+ // special cases where we need to a shared memory buffer
+ intr NPP_HandleEvent_Shmem(NPRemoteEvent event, Shmem buffer)
+ returns (int16_t handled, Shmem rtnbuffer);
+ // special cases where we need an iosurface
+ intr NPP_HandleEvent_IOSurface(NPRemoteEvent event, uint32_t surfaceid)
+ returns (int16_t handled);
+ // special cases of HandleEvent to make mediating races simpler
+ intr Paint(NPRemoteEvent event)
+ returns (int16_t handled);
+ // this is only used on windows to forward WM_WINDOWPOSCHANGE
+ async WindowPosChanged(NPRemoteEvent event);
+ // used on OS X to tell the child the contents scale factor
+ // of its parent has changed
+ async ContentsScaleFactorChanged(double aContentsScaleFactor);
+
+ // ********************** Async plugins rendering
+ // see https://wiki.mozilla.org/Gecko:AsyncPluginPainting
+ // **********************
+
+ // Async version of SetWindow call
+ // @param surfaceType - gfxASurface::gfxSurfaceType
+ // plugin child must create offscreen buffer
+ // with type equals to surfaceType
+ async AsyncSetWindow(gfxSurfaceType surfaceType, NPRemoteWindow window);
+
+ // There is now an opaque background behind this instance (or the
+ // background was updated). The changed area is |rect|. The
+ // browser owns the background surface, and it's read-only from
+ // within the plugin process. |background| is either null_t to
+ // refer to the existing background or a fresh descriptor.
+ async UpdateBackground(SurfaceDescriptor background, nsIntRect rect);
+
+ async NPP_DidComposite();
+
+ intr NPP_Destroy()
+ returns (NPError rv);
+
+ // HandledWindowedPluginKeyEvent() is always called after posting a native
+ // key event with OnWindowedPluginKeyEvent().
+ //
+ // @param aKeyEventData The key event which was posted to the parent
+ // process.
+ // @param aIsConsumed true if aKeyEventData is consumed in the
+ // parent process. Otherwise, false.
+ async HandledWindowedPluginKeyEvent(NativeEventData aKeyEventData,
+ bool aIsConsumed);
+
+parent:
+ intr NPN_GetValue_NPNVWindowNPObject()
+ returns (nullable PPluginScriptableObject value, NPError result);
+ intr NPN_GetValue_NPNVPluginElementNPObject()
+ returns (nullable PPluginScriptableObject value, NPError result);
+ intr NPN_GetValue_NPNVprivateModeBool()
+ returns (bool value, NPError result);
+ intr NPN_GetValue_NPNVnetscapeWindow()
+ returns (NativeWindowHandle value, NPError result);
+ intr NPN_GetValue_NPNVdocumentOrigin()
+ returns (nsCString value, NPError result);
+ intr NPN_GetValue_DrawingModelSupport(NPNVariable model)
+ returns (bool value);
+ intr NPN_GetValue_SupportsAsyncBitmapSurface()
+ returns (bool value);
+ intr NPN_GetValue_SupportsAsyncDXGISurface()
+ returns (bool value);
+ intr NPN_GetValue_PreferredDXGIAdapter()
+ returns (DxgiAdapterDesc desc);
+
+ intr NPN_SetValue_NPPVpluginWindow(bool windowed)
+ returns (NPError result);
+ intr NPN_SetValue_NPPVpluginTransparent(bool transparent)
+ returns (NPError result);
+ intr NPN_SetValue_NPPVpluginUsesDOMForCursor(bool useDOMForCursor)
+ returns (NPError result);
+ intr NPN_SetValue_NPPVpluginDrawingModel(int drawingModel)
+ returns (NPError result);
+ intr NPN_SetValue_NPPVpluginEventModel(int eventModel)
+ returns (NPError result);
+ intr NPN_SetValue_NPPVpluginIsPlayingAudio(bool isAudioPlaying)
+ returns (NPError result);
+
+ intr NPN_GetURL(nsCString url, nsCString target)
+ returns (NPError result);
+ intr NPN_PostURL(nsCString url, nsCString target, nsCString buffer, bool file)
+ returns (NPError result);
+
+ /**
+ * Covers both NPN_GetURLNotify and NPN_PostURLNotify.
+ * @TODO This would be more readable as an overloaded method,
+ * but IPDL doesn't allow that for constructors.
+ */
+ intr PStreamNotify(nsCString url, nsCString target, bool post,
+ nsCString buffer, bool file)
+ returns (NPError result);
+
+ async NPN_InvalidateRect(NPRect rect);
+
+ // Clear the current plugin image.
+ sync RevokeCurrentDirectSurface();
+
+ // Create a new DXGI shared surface with the given format and size. The
+ // returned handle, on success, can be opened as an ID3D10Texture2D or
+ // ID3D11Texture2D on a corresponding device.
+ sync InitDXGISurface(SurfaceFormat format, IntSize size)
+ returns (WindowsHandle handle, NPError result);
+
+ // Destroy a surface previously allocated with InitDXGISurface().
+ sync FinalizeDXGISurface(WindowsHandle handle);
+
+ // Set the current plugin image to the bitmap in the given shmem buffer. The
+ // format must be B8G8R8A8 or B8G8R8X8.
+ sync ShowDirectBitmap(Shmem buffer,
+ SurfaceFormat format,
+ uint32_t stride,
+ IntSize size,
+ IntRect dirty);
+
+ // Set the current plugin image to the DXGI surface in |handle|.
+ sync ShowDirectDXGISurface(WindowsHandle handle,
+ IntRect dirty);
+
+ // Give |newSurface|, containing this instance's updated pixels, to
+ // the browser for compositing. When this method returns, any surface
+ // previously passed to Show may be destroyed.
+ //
+ // @param rect - actually updated rectangle, comparing to prevSurface content
+ // could be used for partial render of layer to topLevel context
+ // @param newSurface - remotable surface
+ // @param prevSurface - if the previous surface was shared-memory, returns
+ // the shmem for reuse
+ sync Show(NPRect updatedRect, SurfaceDescriptor newSurface)
+ returns (SurfaceDescriptor prevSurface);
+
+ async PPluginSurface(WindowsSharedMemoryHandle handle,
+ IntSize size,
+ bool transparent);
+
+ intr NPN_PushPopupsEnabledState(bool aState);
+
+ intr NPN_PopPopupsEnabledState();
+
+ intr NPN_GetValueForURL(NPNURLVariable variable, nsCString url)
+ returns (nsCString value, NPError result);
+
+ intr NPN_SetValueForURL(NPNURLVariable variable, nsCString url,
+ nsCString value)
+ returns (NPError result);
+
+ intr NPN_ConvertPoint(double sourceX, bool ignoreDestX, double sourceY, bool ignoreDestY, NPCoordinateSpace sourceSpace,
+ NPCoordinateSpace destSpace)
+ returns (double destX, double destY, bool result);
+
+ async RedrawPlugin();
+
+ // Sends a native window to be adopted by the native window that would be
+ // returned by NPN_GetValue_NPNVnetscapeWindow. Only used on Windows.
+ async SetNetscapeWindowAsParent(NativeWindowHandle childWindow);
+
+ sync GetCompositionString(uint32_t aType)
+ returns (uint8_t[] aDist, int32_t aLength);
+ async RequestCommitOrCancel(bool aCommitted);
+
+ // Notifies the parent process of a plugin instance receiving key event
+ // directly.
+ //
+ // @param aKeyEventData The native key event which will be sent to
+ // plugin from native event handler.
+ async OnWindowedPluginKeyEvent(NativeEventData aKeyEventData);
+
+both:
+ async PPluginScriptableObject();
+
+child:
+ /* NPP_NewStream */
+ async PBrowserStream(nsCString url,
+ uint32_t length,
+ uint32_t lastmodified,
+ nullable PStreamNotify notifyData,
+ nsCString headers);
+
+ // Implements the legacy (synchronous) version of NPP_NewStream for when
+ // async plugin init is preffed off.
+ intr NPP_NewStream(PBrowserStream actor, nsCString mimeType, bool seekable)
+ returns (NPError rv,
+ uint16_t stype);
+
+parent:
+ intr PluginFocusChange(bool gotFocus);
+
+child:
+ intr SetPluginFocus();
+ intr UpdateWindow();
+
+ async PPluginBackgroundDestroyer();
+};
+
+} // namespace plugins
+} // namespace mozilla