import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/plugins/base/nsIPluginInstanceOwner.idl

@@ -0,0 +1,122 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 "nsISupports.idl"
+#include "nspluginroot.idl"
+#include "nsIInputStream.idl"
+
+interface nsIDocument;
+
+%{C++
+#include "npapi.h"
+#include "mozilla/EventForwards.h"
+class nsNPAPIPluginInstance;
+
+enum nsPluginTagType {
+  nsPluginTagType_Unknown,
+  nsPluginTagType_Embed,
+  nsPluginTagType_Object,
+  nsPluginTagType_Applet
+};
+%}
+
+[ptr] native nsNPAPIPluginInstancePtr(nsNPAPIPluginInstance);
+
+// Do not make this interface scriptable, because the virtual functions in C++
+// blocks will make script call the wrong functions.
+[uuid(7d65452e-c167-4cba-a0e3-ddc61bdde8c3)]
+interface nsIPluginInstanceOwner : nsISupports
+{
+  /**
+   * Let the owner know what its instance is
+   */
+  void setInstance(in nsNPAPIPluginInstancePtr aInstance);
+
+  /**
+   * Get the instance associated with this owner.
+   */
+  nsNPAPIPluginInstancePtr getInstance();
+
+  /**
+   * Get a handle to the window structure of the owner.
+   * This pointer cannot be made persistent by the caller.
+   */
+  void getWindow(in NPWindowStarRef aWindow);
+
+  /**
+   * Get the display mode for the plugin instance.
+   */
+  readonly attribute int32_t mode;
+
+  /**
+   * Create a place for the plugin to live in the owner's
+   * environment. this may or may not create a window
+   * depending on the windowless state of the plugin instance.
+   */
+  void createWidget();
+
+%{C++
+  /**
+   * Called when there is a valid target so that the proper
+   * frame can be updated with new content. will not be called
+   * with nullptr aTarget.
+   */
+  NS_IMETHOD
+  GetURL(const char *aURL, const char *aTarget, 
+         nsIInputStream *aPostStream,
+         void *aHeadersData, uint32_t aHeadersDataLen,
+         bool aDoCheckLoadURIChecks) = 0;
+%}
+
+  /**
+   * Get the associated document.
+   */
+  readonly attribute nsIDocument document;
+
+  /**
+   * Invalidate the rectangle
+   */
+  void invalidateRect(in NPRectPtr aRect);
+
+  /**
+   * Invalidate the region
+   */
+  void invalidateRegion(in NPRegion aRegion);
+
+  /**
+   * Have the plugin recomposited.
+   */
+  void redrawPlugin();
+
+  /**
+   * Get NetscapeWindow, corresponds to NPNVnetscapeWindow
+   */
+  void getNetscapeWindow(in voidPtr aValue);
+
+  /**
+   * Convert between plugin, window, and screen coordinate spaces.
+   */
+%{C++
+  virtual NPBool  ConvertPoint(double sourceX, double sourceY, NPCoordinateSpace sourceSpace,
+                               double *destX, double *destY, NPCoordinateSpace destSpace) = 0;
+  virtual NPError InitAsyncSurface(NPSize *size, NPImageFormat format,
+                                   void *initData, NPAsyncSurface *surface) = 0;
+  virtual NPError FinalizeAsyncSurface(NPAsyncSurface *surface) = 0;
+  virtual void SetCurrentAsyncSurface(NPAsyncSurface *surface, NPRect *changed) = 0;
+%}
+
+  void setEventModel(in int32_t eventModel);
+
+  /**
+   * Call NPP_SetWindow on the plugin.
+   */
+  void callSetWindow();
+
+  /**
+   * Get the contents scale factor for the screen the plugin is
+   * drawn on.
+   */
+  double getContentsScaleFactor();
+};