gfx/thebes/gfxFontVariations.h
author Alex Gaynor <agaynor@mozilla.com>
Mon, 27 Nov 2017 14:37:34 -0600
changeset 403385 bcc0a91dd43feae18d4bf04d7db3d146035aa416
parent 401226 a7ff43ee429bc09e0e99f98ca95e024e22004e52
child 403615 cecc23e078c60fcfe8a9967a7067da877d1f2a23
permissions -rw-r--r--
Bug 1407693 - Part 2 - when a child process crashes, write extra annotation data to a pre-opened file descriptor instead of creating a new file; r=gsvelto,rbarker This removes the need for the content process to have permissions to create new files on macOS, allowing more aggressive sandboxing. MozReview-Commit-ID: 8agL5jwxDSL

/* -*- Mode: C++; tab-width: 20; 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/. */

#ifndef GFX_FONT_VARIATIONS_H
#define GFX_FONT_VARIATIONS_H

#include "mozilla/gfx/FontVariation.h"

typedef mozilla::gfx::FontVariation gfxFontVariation;

// Structure that describes a single axis of variation in an
// OpenType Variation or Multiple-Master font.
struct gfxFontVariationAxis {
    uint32_t mTag;
    nsString mName; // may be empty
    float    mMinValue;
    float    mMaxValue;
    float    mDefaultValue;
};

// A single <axis, value> pair that may be applied to a variation font.
struct gfxFontVariationValue {
    uint32_t mAxis;
    float    mValue;
};

// Structure that describes a named instance of a variation font:
// a name like "Light Condensed" or "Black Ultra Extended" etc.,
// and a list of the corresponding <variation-axis, value> pairs
// to be used.
struct gfxFontVariationInstance {
    nsString mName;
    nsTArray<gfxFontVariationValue> mValues;
};

#endif