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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/thebes/gfxFontVariations.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/thebes/gfxFontVariations.h')
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1 files changed, 41 insertions, 0 deletions
diff --git a/gfx/thebes/gfxFontVariations.h b/gfx/thebes/gfxFontVariations.h
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+/* -*- Mode: C++; tab-width: 20; 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/. */
+
+#ifndef GFX_FONT_VARIATIONS_H
+#define GFX_FONT_VARIATIONS_H
+
+#include "mozilla/gfx/FontVariation.h"
+#include "nsString.h"
+#include "nsTArray.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;
+ nsCString 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 {
+ nsCString mName;
+ CopyableTArray<gfxFontVariationValue> mValues;
+};
+
+#endif