dwrite/layout: Simplify run direction check condition.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dwrite/layout: Simplify run direction check condition.
828e7173 · Nikolay Sivov · Alexandre Julliard · a005d43b · 828e7173
Commit 828e7173 authored Dec 08, 2021 by Nikolay Sivov Committed by Alexandre Julliard Dec 08, 2021
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layout.c dlls/dwrite/layout.c +3 -4

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--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -1594,10 +1594,9 @@ static HRESULT layout_add_effective_run(struct dwrite_textlayout *layout, const 
    run->width = get_cluster_range_width(layout, first_cluster, first_cluster + cluster_count);
    memset(&run->bbox, 0, sizeof(run->bbox));

-    /* Check if run direction matches paragraph direction, if it doesn't adjust by
-       run width */
-    if (is_run_rtl(run) ^ is_rtl)
-        run->origin.x = is_rtl ? origin_x - run->width : origin_x + run->width;
+    /* Adjust by run width if direction differs. */
+    if (is_run_rtl(run) != is_rtl)
+        run->origin.x = origin_x + (is_rtl ? -run->width : run->width);
    else
        run->origin.x = origin_x;