add unicode descriptions to InsetSpecialChar code

diff --git a/src/insets/InsetSpecialChar.cpp b/src/insets/InsetSpecialChar.cpp
index dd2ebff3d29b3503290e18a22bba39a026f83a0e..76da971ea0bbea1e03250ea1727e658f6e96fc31 100644 (file)
--- a/src/insets/InsetSpecialChar.cpp
+++ b/src/insets/InsetSpecialChar.cpp
@@ -130,6 +130,7 @@ void drawLogo(PainterInfo & pi, int & x, int const y, InsetSpecialChar::Kind kin
                drawLogo(pi, x, y, InsetSpecialChar::PHRASE_LATEX);
                x += 3 * em / 20;
                drawChar(pi, x, y, '2');
+               // ε U+03B5 GREEK SMALL LETTER EPSILON
                drawChar(pi, x, y + em / 4, char_type(0x03b5));
                break;
 
@@ -455,15 +456,18 @@ int InsetSpecialChar::plaintext(odocstringstream & os,
        case HYPHENATION:
                return 0;
        case ALLOWBREAK:
+               // U+200B ZERO WIDTH SPACE (ZWSP)
                os.put(0x200b);
                return 1;
        case LIGATURE_BREAK:
+               // U+200C ZERO WIDTH NON-JOINER
                os.put(0x200c);
                return 1;
        case END_OF_SENTENCE:
                os << '.';
                return 1;
        case LDOTS:
+               // … U+2026 HORIZONTAL ELLIPSIS
                os.put(0x2026);
                return 1;
        case MENU_SEPARATOR:
@@ -473,6 +477,7 @@ int InsetSpecialChar::plaintext(odocstringstream & os,
                os << '/';
                return 1;
        case NOBREAKDASH:
+               // ‑ U+2011 NON-BREAKING HYPHEN
                os.put(0x2011);
                return 1;
        case PHRASE_LYX:
@@ -483,6 +488,7 @@ int InsetSpecialChar::plaintext(odocstringstream & os,
                return 3;
        case PHRASE_LATEX2E:
                os << "LaTeX2";
+               // ε U+03B5 GREEK SMALL LETTER EPSILON
                os.put(0x03b5);
                return 7;
        case PHRASE_LATEX:
@@ -499,6 +505,7 @@ int InsetSpecialChar::docbook(odocstream & os, OutputParams const &) const
        case HYPHENATION:
                break;
        case ALLOWBREAK:
+               // U+200B ZERO WIDTH SPACE (ZWSP)
                os.put(0x200b);
                break;
        case LIGATURE_BREAK:
@@ -526,6 +533,7 @@ int InsetSpecialChar::docbook(odocstream & os, OutputParams const &) const
                break;
        case PHRASE_LATEX2E:
                os << "LaTeX2";
+               // ε U+03B5 GREEK SMALL LETTER EPSILON
                os.put(0x03b5);
                break;
        case PHRASE_LATEX: