83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
#ifndef STRING_BUFFER_H
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#define STRING_BUFFER_H
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#include "fort_utils.h"
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/*****************************************************************************
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* STRING BUFFER
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* ***************************************************************************/
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struct f_string_buffer {
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union {
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char *cstr;
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#ifdef FT_HAVE_WCHAR
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wchar_t *wstr;
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#endif
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#ifdef FT_HAVE_UTF8
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void *u8str;
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#endif
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void *data;
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} str;
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size_t data_sz;
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enum f_string_type type;
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};
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FT_INTERNAL
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f_string_buffer_t *create_string_buffer(size_t number_of_chars, enum f_string_type type);
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FT_INTERNAL
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void destroy_string_buffer(f_string_buffer_t *buffer);
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FT_INTERNAL
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f_string_buffer_t *copy_string_buffer(const f_string_buffer_t *buffer);
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FT_INTERNAL
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f_status realloc_string_buffer_without_copy(f_string_buffer_t *buffer);
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FT_INTERNAL
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f_status fill_buffer_from_string(f_string_buffer_t *buffer, const char *str);
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#ifdef FT_HAVE_WCHAR
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FT_INTERNAL
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f_status fill_buffer_from_wstring(f_string_buffer_t *buffer, const wchar_t *str);
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#endif /* FT_HAVE_WCHAR */
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#ifdef FT_HAVE_UTF8
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FT_INTERNAL
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f_status fill_buffer_from_u8string(f_string_buffer_t *buffer, const void *str);
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#endif /* FT_HAVE_UTF8 */
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FT_INTERNAL
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size_t buffer_text_visible_width(const f_string_buffer_t *buffer);
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FT_INTERNAL
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size_t buffer_text_visible_height(const f_string_buffer_t *buffer);
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FT_INTERNAL
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size_t string_buffer_cod_width_capacity(const f_string_buffer_t *buffer);
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FT_INTERNAL
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size_t string_buffer_raw_capacity(const f_string_buffer_t *buffer);
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FT_INTERNAL
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size_t string_buffer_width_capacity(const f_string_buffer_t *buffer);
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FT_INTERNAL
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void *buffer_get_data(f_string_buffer_t *buffer);
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FT_INTERNAL
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int buffer_check_align(f_string_buffer_t *buffer);
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FT_INTERNAL
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int buffer_printf(f_string_buffer_t *buffer, size_t buffer_row, f_conv_context_t *cntx, size_t cod_width,
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const char *content_style_tag, const char *reset_content_style_tag);
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#ifdef FT_HAVE_UTF8
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FT_INTERNAL
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void buffer_set_u8strwid_func(int (*u8strwid)(const void *beg, const void *end, size_t *width));
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#endif /* FT_HAVE_UTF8 */
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#endif /* STRING_BUFFER_H */
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