diff options
Diffstat (limited to 'src/view.c')
| -rw-r--r-- | src/view.c | 51 |
1 files changed, 43 insertions, 8 deletions
@@ -72,6 +72,27 @@ teco_view_setup(teco_view_t *ctx) */ teco_view_ssm(ctx, SCI_SETMARGINWIDTHN, 1, 0); + if (teco_ed & TECO_ED_DEFAULT_ANSI) { + /* + * Configure a single-byte codepage/charset. + * This requires setting it on all of the possible styles. + * Fortunately, we can do it before SCI_STYLECLEARALL. + * This is important only for display purposes - other than that + * all single-byte encodings are handled the same. + */ + teco_view_ssm(ctx, SCI_STYLESETCHARACTERSET, STYLE_DEFAULT, SC_CHARSET_ANSI); + /* 0 is used for ALL single-byte encodings */ + teco_view_ssm(ctx, SCI_SETCODEPAGE, 0, 0); + } else { + /* + * Documents are UTF-8 by default and all UTF-8 documents + * are expected to have a character index. + * This is a property of the document, instead of the view. + */ + teco_view_ssm(ctx, SCI_ALLOCATELINECHARACTERINDEX, + SC_LINECHARACTERINDEX_UTF32, 0); + } + /* * Set some basic styles in order to provide * a consistent look across UIs if no profile @@ -118,14 +139,6 @@ teco_view_setup(teco_view_t *ctx) * the representations only once. */ teco_view_set_representations(ctx); - - /* - * Documents are UTF-8 by default and all UTF-8 documents - * are expected to have a character index. - * This is a property of the document, instead of the view. - */ - teco_view_ssm(ctx, SCI_ALLOCATELINECHARACTERINDEX, - SC_LINECHARACTERINDEX_UTF32, 0); } TECO_DEFINE_UNDO_CALL(teco_view_ssm, teco_view_t *, unsigned int, uptr_t, sptr_t); @@ -145,6 +158,28 @@ teco_view_set_representations(teco_view_t *ctx) gchar buf[] = {(gchar)cc, '\0'}; teco_view_ssm(ctx, SCI_SETREPRESENTATION, (uptr_t)buf, (sptr_t)reps[cc]); } + + if (teco_ed & TECO_ED_DEFAULT_ANSI) { + /* + * Non-ANSI chars should be visible somehow. + * This would best be done always when changing the + * encoding to 0, but it would be kind of expensive. + * + * FIXME: On the other hand, this could cause problems + * when setting SC_CP_UTF8 later on. + */ + for (guint cc = 0x80; cc <= 0xFF; cc++) { + gchar buf[] = {(gchar)cc, '\0'}; + gchar rep[2+1]; + /* + * Hexadecimal is poorly supported in SciTECO, but + * multiple decimal numbers one after another look + * confusing, esp. in Curses. + */ + g_snprintf(rep, sizeof(rep), "%02X", cc); + teco_view_ssm(ctx, SCI_SETREPRESENTATION, (uptr_t)buf, (sptr_t)rep); + } + } } /** |