widget/nsIPluginWidget.h
author Jan de Mooij <jdemooij@mozilla.com>
Sat, 12 Jan 2019 10:50:04 +0000
changeset 453631 cfa1c48c717048f00eb4811b5719cd716eb1e5b3
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1518753 part 5 - Stop using JSProtoKey for initial shapes. r=tcampbell I added this optimization in bug 1299107 to share more shapes across compartments. Unfortunately this doesn't play well with same-compartment realms (ICs can misbehave) because it relies on compartments being isolated from each other. I think we should remove this optimization: * Fixing the IC issue is impossible without deoptimizing everything. * I added it mainly for chrome globals. The shared-JSM-global work has eliminated the need for this there. * Same-compartment realms win memory back by eliminating CCWs etc. * It's quite a lot of complicated code. Differential Revision: https://phabricator.services.mozilla.com/D16170

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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.h"
#include "nsPoint.h"

#define NS_IPLUGINWIDGET_IID                         \
  {                                                  \
    0xEB9207E0, 0xD8F1, 0x44B9, {                    \
      0xB7, 0x52, 0xAF, 0x8E, 0x9F, 0x8E, 0xBD, 0xF7 \
    }                                                \
  }

class nsIPluginInstanceOwner;

/**
 * This is used by Mac only.
 */
class NS_NO_VTABLE nsIPluginWidget : public nsISupports {
 public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IPLUGINWIDGET_IID)

  NS_IMETHOD GetPluginClipRect(nsIntRect& outClipRect, nsIntPoint& outOrigin,
                               bool& outWidgetVisible) = 0;

  NS_IMETHOD StartDrawPlugin(void) = 0;

  NS_IMETHOD EndDrawPlugin(void) = 0;

  NS_IMETHOD SetPluginInstanceOwner(
      nsIPluginInstanceOwner* pluginInstanceOwner) = 0;

  NS_IMETHOD SetPluginEventModel(int inEventModel) = 0;

  NS_IMETHOD GetPluginEventModel(int* outEventModel) = 0;

  NS_IMETHOD SetPluginDrawingModel(int inDrawingModel) = 0;

  NS_IMETHOD StartComplexTextInputForCurrentEvent() = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIPluginWidget, NS_IPLUGINWIDGET_IID)