editor/nsIHTMLAbsPosEditor.idl
author Mike Hommey <mh+mozilla@glandium.org>
Wed, 01 Jun 2016 07:22:49 +0900
changeset 340685 1d2c46c8c7c764daf8638663524033dfe330cf0a
parent 215305 faecfa9d0bb6c46e32934182e6154758190262ed
child 423002 cddc1b05b8760e76c0621c402047adaa553be468
permissions -rw-r--r--
Bug 1244446 - Run automation build steps before postflight_all. r=gps,r=ted Killing the sccache background daemon is part of postflight_all, but in the current setup, postflight_all happens at the end of a "normal" build, but we run automation build steps after that. What happens then is that more compilations happen (gtests), which start sccache again, but there's nothing to kill sccache again once this is all done. Now that the OSX universal builds postflight is gone, it is not necessary for postflight_all to happen before the automation build steps. So ensure postflight_all scripts happen last. The downside of this change is that this now prevents sccache.log from being uploaded, but we should probably send processed data to the graph server instead.

/* -*- 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.idl"
#include "domstubs.idl"

[scriptable, uuid(91375f52-20e6-4757-9835-eb04fabe5498)]

interface nsIHTMLAbsPosEditor : nsISupports
{
  /**
   * true if the selection container is absolutely positioned
   */
  readonly attribute boolean selectionContainerAbsolutelyPositioned;

  /**
   * this contains the absolutely positioned element currently edited
   * or null
   */
  readonly attribute nsIDOMElement positionedElement;

  /**
   * true if Absolute Positioning handling is enabled in the editor
   */
  attribute boolean absolutePositioningEnabled;


  /* Utility methods */

  /**
   * true if Snap To Grid is enabled in the editor.
   */
  attribute boolean snapToGridEnabled;

  /**
   * sets the grid size in pixels.
   * @param aSizeInPixels [IN] the size of the grid in pixels
   */
  attribute unsigned long gridSize;

  /* Selection-based methods */

  /**
   * returns the deepest absolutely positioned container of the selection
   * if it exists or null.
   */
  readonly attribute nsIDOMElement absolutelyPositionedSelectionContainer;

  /**
   * extracts the selection from the normal flow of the document and
   * positions it.
   * @param aEnabled [IN] true to absolutely position the selection,
   *                      false to put it back in the normal flow
   */
  void absolutePositionSelection(in boolean aEnabled);

  /**
   * adds aChange to the z-index of the currently positioned element.
   * @param aChange [IN] relative change to apply to current z-index
   */
  void relativeChangeZIndex(in long aChange);

  /* Element-based methods */

  /**
   * extracts an element from the normal flow of the document and
   * positions it, and puts it back in the normal flow.
   * @param aElement [IN] the element
   * @param aEnabled [IN] true to absolutely position the element,
   *                      false to put it back in the normal flow
   */
  void absolutelyPositionElement(in nsIDOMElement aElement,
                                 in boolean aEnabled);

  /**
   * sets the position of an element; warning it does NOT check if the
   * element is already positioned or not and that's on purpose.
   * @param aElement [IN] the element
   * @param aX       [IN] the x position in pixels.
   * @param aY       [IN] the y position in pixels.
   */
  void setElementPosition(in nsIDOMElement aElement, in long aX, in long aY);

  /**
   * returns the absolute z-index of a positioned element. Never returns 'auto'.
   * @return         the z-index of the element
   * @param aElement [IN] the element.
   */
  long getElementZIndex(in nsIDOMElement aElement);

  /**
   * sets the z-index of an element.
   * @param aElement [IN] the element
   * @param aZorder  [IN] the z-index
   */
  void setElementZIndex(in nsIDOMElement aElement, in long aZorder);

  /**
   * adds aChange to the z-index of an arbitrary element.
   * @return         the new z-index of the element
   * @param aElement [IN] the element
   * @param aChange  [IN] relative change to apply to current z-index of
   *                      the element
   */
  long relativeChangeElementZIndex(in nsIDOMElement aElement, in long aChange);

  /* Other */

  /**
   * shows a grabber attached to an arbitrary element. The grabber is an image
   * positioned on the left hand side of the top border of the element. Dragging
   * and dropping it allows to change the element's absolute position in the
   * document. See chrome://editor/content/images/grabber.gif
   * @param aElement [IN] the element
   */
  void showGrabberOnElement(in nsIDOMElement aElement);

  /**
   * hide the grabber if it shown.
   */
  void hideGrabber();

  /**
   * refreshes the grabber if it shown, possibly updating its position or
   * even hiding it.
   */
  void refreshGrabber();

};