24 lines
827 B
Objective-C
24 lines
827 B
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <CoreText/CoreText.h>
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// A little helper to make sure we have a set of lines including width ready for use.
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// We assume that we will only this in one place so no reference counting is necessary.
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// Needs to be freed when dealloced.
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// This is fragile since this relies on these values not getting reused. Consider
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// wrapping these in an Obj-C class or some ARC hackery to get refcounting.
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typedef struct {
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size_t count;
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CGFloat baseLine; // Distance from the origin to the base line of the first line
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CGFloat lineHeight; // Distance between lines
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CTLineRef *lines;
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CGFloat *widths; // Width of each line
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} ARTTextFrame;
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