[pango/line-breaker: 6/9] layout-run: Use line spacing

[Matthias Clasen <matthiasc src gnome org>]

commit 9bcea788d7efb9d509c8f7b9940fac44cc552fad
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jan 23 22:43:45 2022 -0500

    layout-run: Use line spacing
    
    Take line spacing into account when determining
    the leading to use for logical extents. We add
    line spacing when we use gap metrics from the
    font, and ignore it when line height is determined
    by line height attributes.

 pango/pango-layout-run.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pango/pango-layout-run.c b/pango/pango-layout-run.c
index 90edb3f0..f17ca084 100644
--- a/pango/pango-layout-run.c
+++ b/pango/pango-layout-run.c
@@ -160,7 +160,7 @@ pango_layout_run_get_extents (PangoLayoutRun   *run,
           if (!metrics)
             metrics = pango_font_get_metrics (glyph_item->item->analysis.font,
                                               glyph_item->item->analysis.language);
-          leading = MAX (metrics->height - (metrics->ascent + metrics->descent), 0);
+          leading = MAX (metrics->height - (metrics->ascent + metrics->descent) + properties.line_spacing, 
0);
         }
       if ((trim & PANGO_LEADING_TRIM_START) == 0)
         logical_rect->y -= leading / 2;