Differential D12032 Diff 56082 source/blender/blenfont/intern/blf_font.c

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source/blender/blenfont/intern/blf_font.c

Show First 20 Lines • Show All 1,140 Lines • ▼ Show 20 Lines	void blf_font_draw_buffer__wrap(FontBLF *font,
struct ResultBLF *r_info)		struct ResultBLF *r_info)
{		{
blf_font_wrap_apply(font, str, str_len, r_info, blf_font_draw_buffer__wrap_cb, NULL);		blf_font_wrap_apply(font, str, str_len, r_info, blf_font_draw_buffer__wrap_cb, NULL);
}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Text Evaluation: Count Missing Characters
* \{ */

int blf_font_count_missing_chars(FontBLF *font,
const char *str,
const size_t str_len,
int *r_tot_chars)
{
int missing = 0;
size_t i = 0;

*r_tot_chars = 0;
while (i < str_len) {
uint c;

if ((c = str[i]) < GLYPH_ASCII_TABLE_SIZE) {
i++;
}
else {
c = BLI_str_utf8_as_unicode_step(str, str_len, &i);
if (blf_get_char_index(font, c) == 0) {
missing++;
}
}
(*r_tot_chars)++;
}
return missing;
}

/** \} */

/* -------------------------------------------------------------------- */
/** \name Font Query: Attributes		/** \name Font Query: Attributes
* \{ */		* \{ */

static ft_pix blf_font_height_max_ft_pix(FontBLF *font)		static ft_pix blf_font_height_max_ft_pix(FontBLF *font)
{		{
blf_ensure_size(font);		blf_ensure_size(font);
/* Metrics.height is rounded to pixel. Force minimum of one pixel. */		/* Metrics.height is rounded to pixel. Force minimum of one pixel. */
return MAX2((ft_pix)font->ft_size->metrics.height, ft_pix_from_int(1));		return MAX2((ft_pix)font->ft_size->metrics.height, ft_pix_from_int(1));
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