[Lynx-dev] SLang 2.x and USE_SCROLLBAR

[Gisle Vanem]

Slang 2.x did redefine SLsmg_Char_Type in a way
that broke our addch_raw() macro. This is used only
inside USE_SCROLLBAR code. An easy patch:

--- orig/src/LYCurses.h       Thu Jun 02 21:36:59 2005
+++ src/LYCurses.h      Mon Oct 17 21:54:42 2005
@@ -519,11 +519,22 @@
#endif

#define LYaddch(ch)   SLsmg_write_char(ch)
+#if SLANG_VERSION >= 20000
+#define addch_raw(ch) do {                                \
+                        SLsmg_Char_Type buf;              \
+                        buf.nchars = 1;                   \
+                        buf.wchars[0] = ch;               \
+                        buf.color = Current_Attr;         \
+                        SLsmg_write_raw (&buf, 1);        \
+                      } while (0)
+#else
#define addch_raw(ch) do {                                \
                        SLsmg_Char_Type buf;              \
                        buf = (ch) | (Current_Attr << 4); \
                        SLsmg_write_raw (&buf, 1);        \
                      } while (0)
+#endif
+
#define echo()
#define printw        SLsmg_printf

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--gv