diff options
| -rw-r--r-- | utils/viewer-pangocairo.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/utils/viewer-pangocairo.c b/utils/viewer-pangocairo.c index 1bc9f025..b010c3f3 100644 --- a/utils/viewer-pangocairo.c +++ b/utils/viewer-pangocairo.c @@ -534,6 +534,25 @@ render_callback (PangoLayout *layout, while (pango_layout_iter_next_run (iter)); pango_layout_iter_free (iter); + const char *text = pango_layout_get_text (layout); + int length = g_utf8_strlen (text, -1); + for (int i = 0; i <= length; i++) + { + PangoRectangle rect; + pango_layout_get_caret_pos (layout, i, &rect, NULL); + + cairo_move_to (cr, + (double)rect.x / PANGO_SCALE - lw / 2 + + (double)rect.width / PANGO_SCALE + lw, + (double)rect.y / PANGO_SCALE - lw / 2); + cairo_line_to (cr, + (double)rect.x / PANGO_SCALE - lw / 2, + (double)rect.y / PANGO_SCALE - lw / 2 + + (double)rect.height / PANGO_SCALE + lw); + cairo_stroke (cr); + + } + cairo_restore (cr); } } |