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/* See LICENSE file for copyright and license details. */
#include "common.h"
int
libskrift_draw_text(LIBSKRIFT_CONTEXT *ctx, const char *text, const struct libskrift_colour *colour,
int16_t x, int16_t y, struct libskrift_image *image)
{
struct libskrift_saved_grapheme saved = LIBSKRIFT_NO_SAVED_GRAPHEME;
struct libskrift_glyph *glyph;
double xpos = 0;
ssize_t len;
int r;
for (; *text; text += len) {
len = libskrift_get_cluster_glyph(ctx, text, &saved, xpos, 0, &glyph);
if (len < 0)
return -1;
r = libskrift_apply_glyph(ctx, glyph, colour, x, y, image);
xpos += glyph->advance;
free(glyph);
if (r)
return -1;
}
return 0;
}
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