UI: improve widget text cursor position

Use BLF_boundbox_foreach_glyph for more accurate cursor placement.

1 files changed, 5 insertions, 4 deletions

diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index e927d259926..e0ea760d7bd 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -2097,15 +2097,16 @@ static void widget_draw_text_ime_underline(const uiFontStyle *fstyle,
 static bool widget_draw_text_underline_calc_center_x(const char *UNUSED(str),
                                                      const size_t str_step_ofs,
                                                      const rcti *glyph_step_bounds,
-                                                     const int glyph_advance_x,
-                                                     const rctf *UNUSED(glyph_bounds),
-                                                     const float UNUSED(glyph_bearing[2]),
+                                                     const int UNUSED(glyph_advance_x),
+                                                     const rctf *glyph_bounds,
+                                                     const float glyph_bearing[2],
                                                      void *user_data)
 {
   /* The index of the character to get, set to the x-position. */
   int *ul_data = user_data;
   if (ul_data[0] == (int)str_step_ofs) {
-    ul_data[1] = glyph_step_bounds->xmin + (glyph_advance_x / 2);
+    ul_data[1] = glyph_step_bounds->xmin + glyph_bearing[0] +
+                 (BLI_rctf_size_x(glyph_bounds) / 2.0f);
     /* Early exit. */
     return false;
   }