NSAttributedString+RQExtension.m 687 B

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  1. //
  2. // NSAttributedString+RQExtension.m
  3. // RQCommon
  4. //
  5. // Created by 张嵘 on 2018/11/21.
  6. // Copyright © 2018 张嵘. All rights reserved.
  7. //
  8. #import "NSAttributedString+RQExtension.h"
  9. @implementation NSAttributedString (RQExtension)
  10. - (CGSize)rq_sizeWithLimitSize:(CGSize)limitSize {
  11. CGSize theSize;
  12. CGRect rect = [self boundingRectWithSize:limitSize options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading context:nil];
  13. theSize.width = ceil(rect.size.width);
  14. theSize.height = ceil(rect.size.height);
  15. return theSize;
  16. }
  17. - (CGSize)rq_sizeWithLimitWidth:(CGFloat)limitWidth {
  18. return [self rq_sizeWithLimitSize:CGSizeMake(limitWidth, MAXFLOAT)];
  19. }
  20. @end