Fix bug #12795

[lyx.git] / src / insets / InsetSpecialChar.cpp

diff --git a/src/insets/InsetSpecialChar.cpp b/src/insets/InsetSpecialChar.cpp
index fd36a2134a24b92cff55a4bd13e6ed6396baefe5..5983c07d649906ad69c225ae005c2b8c2fa801a5 100644 (file)
--- a/src/insets/InsetSpecialChar.cpp
+++ b/src/insets/InsetSpecialChar.cpp
@@ -209,11 +209,14 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
                case END_OF_SENTENCE:
                        s = from_ascii(".");
                        break;
-               case LDOTS:
+               case LDOTS: {
                        // see comment in draw().
-                       dim.wid = 3 * fm.width(char_type('.'))
-                               + 3 * fm.width(char_type(' ')) / 2;
+                       auto const fam = mi.base.font.family();
+                       // Multiplication by 3 is done here to limit rounding effects.
+                       int const spc3 = fam == TYPEWRITER_FAMILY ? 0 : 3 * fm.width(char_type(' ')) / 2;
+                       dim.wid = 3 * fm.width(char_type('.')) + spc3;
                        break;
+               }
                case MENU_SEPARATOR:
                        // ▹  U+25B9 WHITE RIGHT-POINTING SMALL TRIANGLE
                        // There is a \thinspace on each side of the triangle
@@ -291,7 +294,9 @@ void InsetSpecialChar::draw(PainterInfo & pi, int x, int y) const
                 * that this is usually half a space.
                 */
                frontend::FontMetrics const & fm = theFontMetrics(font);
-               int wid1 = fm.width(char_type('.')) + fm.width(char_type(' ')) / 2;
+               auto const fam = pi.base.font.family();
+               int const spc = fam == TYPEWRITER_FAMILY ? 0 : fm.width(char_type(' ')) / 2;
+               int wid1 = fm.width(char_type('.')) + spc;
                pi.pain.text(x, y, char_type('.'), font);
                pi.pain.text(x + wid1, y, char_type('.'), font);
                pi.pain.text(x + 2 * wid1, y, char_type('.'), font);