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680815cd6e
This patch was generated automatically by the "modeline.py" script, available here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py For every file that is modified in this patch, the changes are as follows: (1) The patch changes the file to use the exact C++ mode lines from the Mozilla coding style guide, available here: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line (2) The patch deletes any blank lines between the mode line & the MPL boilerplate comment. (3) If the file previously had the mode lines and MPL boilerplate in a single contiguous C++ comment, then the patch splits them into separate C++ comments, to match the boilerplate in the coding style. MozReview-Commit-ID: EuRsDue63tK --HG-- extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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#ifndef nsIReflowCallback_h___
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#define nsIReflowCallback_h___
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/**
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* Reflow callback interface.
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* These are not refcounted. Objects must be removed from the presshell
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* callback list before they die.
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* Protocol: objects will either get a ReflowFinished() call when a reflow
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* has finished or a ReflowCallbackCanceled() call if the shell is destroyed,
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* whichever happens first. If the object is explicitly removed from the shell
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* (using nsIPresShell::CancelReflowCallback()) before that occurs then neither
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* of the callback methods are called.
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*/
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class nsIReflowCallback {
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public:
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/**
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* The presshell calls this when reflow has finished. Return true if
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* you need a FlushType::Layout to happen after this.
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*/
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virtual bool ReflowFinished() = 0;
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/**
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* The presshell calls this on outstanding callback requests in its
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* Destroy() method. The shell removes the request after calling
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* ReflowCallbackCanceled().
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*/
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virtual void ReflowCallbackCanceled() = 0;
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};
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#endif /* nsIReflowCallback_h___ */
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