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ensure the closest character is picked

This commit is contained in:
Chris Young 2013-03-24 11:35:27 +00:00
parent f70e58b4a1
commit 7de97e8d6a
1 changed files with 8 additions and 5 deletions
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13
amiga/font.c
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@ -216,7 +216,7 @@ bool nsfont_position_in_string(const plot_font_style_t *fstyle,
outf16 = utf16;
if(!(ofont = ami_open_outline_font(fstyle, 0))) return false;
*char_offset = length;
*char_offset = 0;
*actual_x = 0;
while (utf8_pos < length) {
@ -239,17 +239,20 @@ bool nsfont_position_in_string(const plot_font_style_t *fstyle,
}
tx += tempx;
utf16 += utf16charlen;
utf8_pos = utf8_next(string, length, utf8_pos);
if(tx < x) {
*actual_x = tx;
} else {
*char_offset = utf8_pos;
} else {
if((x - *actual_x) > (tx - x)) {
*actual_x = tx;
*char_offset = utf8_pos;
}
free(outf16);
return true;
}
utf16 += utf16charlen;
utf8_pos = utf8_next(string, length, utf8_pos);
}
*actual_x = tx;