38 lines
1.9 KiB
C
38 lines
1.9 KiB
C
// 19 february 2018
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// attribute.c
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extern uiAttribute *uiprivAttributeRetain(uiAttribute *a);
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extern void uiprivAttributeRelease(uiAttribute *a);
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extern int uiprivAttributeEqual(const uiAttribute *a, const uiAttribute *b);
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// opentype.c
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extern int uiprivOpenTypeFeaturesEqual(const uiOpenTypeFeatures *a, const uiOpenTypeFeatures *b);
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// attrlist.c
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typedef struct uiprivAttrList uiprivAttrList;
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extern uiprivAttrList *uiprivNewAttrList(void);
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extern void uiprivFreeAttrList(uiprivAttrList *alist);
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extern void uiprivAttrListInsertAttribute(uiprivAttrList *alist, uiAttribute *val, size_t start, size_t end);
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extern void uiprivAttrListInsertCharactersUnattributed(uiprivAttrList *alist, size_t start, size_t count);
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extern void uiprivAttrListInsertCharactersExtendingAttributes(uiprivAttrList *alist, size_t start, size_t count);
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extern void uiprivAttrListRemoveAttribute(uiprivAttrList *alist, uiAttribute type, size_t start, size_t end);
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extern void uiprivAttrListRemoveAttributes(uiprivAttrList *alist, size_t start, size_t end);
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extern void uiprivAttrListRemoveCharacters(uiprivAttrList *alist, size_t start, size_t end);
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extern void uiprivAttrListForEach(const uiprivAttrList *alist, const uiAttributedString *s, uiAttributedStringForEachAttributeFunc f, void *data);
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// attrstr.c
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extern const uint16_t *uiprivAttributedStringUTF16String(uiAttributedString *s);
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extern size_t uiprivAttributedStringUTF16Len(uiAttributedString *s);
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extern size_t uiprivAttributedStringUTF8ToUTF16(uiAttributedString *s, size_t n);
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extern size_t *uiprivAttributedStringCopyUTF8ToUTF16Table(uiAttributedString *s, size_t *n);
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extern size_t *uiprivAttributedStringCopyUTF16ToUTF8Table(uiAttributedString *s, size_t *n);
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// per-OS graphemes.c/graphemes.cpp/graphemes.m/etc.
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struct graphemes {
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size_t len;
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size_t *pointsToGraphemes;
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size_t *graphemesToPoints;
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};
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extern int uiprivGraphemesTakesUTF16(void);
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extern struct graphemes *uiprivNewGraphemes(void *s, size_t len);
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