diff options
Diffstat (limited to 'libass/ass_render.c')
| -rw-r--r-- | libass/ass_render.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index 78fd003..3923e52 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -1962,16 +1962,23 @@ ass_render_event(ASS_Renderer *render_priv, ASS_Event *event, pen.x = 0; pen.y = 0; int lineno = 1; + double last_pen_x = 0; + double last_fay = 0; for (i = 0; i < text_info->length; i++) { GlyphInfo *info = glyphs + cmap[i]; if (glyphs[i].linebreak) { - pen.y -= (info->fay / info->scale_x * info->scale_y) * pen.x; - pen.x = 0; + pen.y -= (last_fay / info->scale_x * info->scale_y) * (pen.x - last_pen_x); + last_pen_x = pen.x = 0; pen.y += double_to_d6(text_info->lines[lineno-1].desc); pen.y += double_to_d6(text_info->lines[lineno].asc); pen.y += double_to_d6(render_priv->settings.line_spacing); lineno++; } + else if (last_fay != info->fay) { + pen.y -= (last_fay / info->scale_x * info->scale_y) * (pen.x - last_pen_x); + last_pen_x = pen.x; + } + last_fay = info->fay; if (info->skip) continue; FT_Vector cluster_pen = pen; while (info) { |