diff options
Diffstat (limited to 'pdf/pdf_font.c')
| -rw-r--r-- | pdf/pdf_font.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/pdf/pdf_font.c b/pdf/pdf_font.c index f8fb643c..904094a2 100644 --- a/pdf/pdf_font.c +++ b/pdf/pdf_font.c @@ -1203,21 +1203,23 @@ float pdf_text_stride(fz_context *ctx, pdf_font_desc *fontdesc, float fontsize, { pdf_hmtx h; int gid; - int i; + int i = 0; float x = 0.0; - for (i = 0; i < len && x <= room; i++) + while(i < len) { + float span; + gid = pdf_font_cid_to_gid(ctx, fontdesc, buf[i]); h = pdf_lookup_hmtx(ctx, fontdesc, buf[i]); - x += h.w * fontsize / 1000.0; - } + span = h.w * fontsize / 1000.0; - if (x > room) - { - i --; - x -= h.w * fontsize / 1000.0; + if (x + span > room) + break; + + x += span; + i ++; } if (count) |