diff options
Diffstat (limited to 'src/gui/curses')
| -rw-r--r-- | src/gui/curses/gui-curses-chat.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/src/gui/curses/gui-curses-chat.c b/src/gui/curses/gui-curses-chat.c index 0ffacd982..e106a43ef 100644 --- a/src/gui/curses/gui-curses-chat.c +++ b/src/gui/curses/gui-curses-chat.c @@ -374,7 +374,7 @@ gui_chat_display_word_raw (struct t_gui_window *window, struct t_gui_line *line, int nick_offline) { char *output, utf_char[16], *ptr_char; - int x, chars_displayed, display_char, size_on_screen; + int x, chars_displayed, display_char, size_on_screen, reverse_video; if (!simulate) { @@ -398,11 +398,31 @@ gui_chat_display_word_raw (struct t_gui_window *window, struct t_gui_line *line, utf8_strncpy (utf_char, string, 1); if (utf_char[0]) { + reverse_video = 0; ptr_char = utf_char; - if (!gui_chat_utf_char_valid (utf_char)) - snprintf (utf_char, sizeof (utf_char), " "); - else if (utf_char[0] == '\t') + if (utf_char[0] == '\t') + { + /* expand tabulation with spaces */ ptr_char = config_tab_spaces; + } + else if (((unsigned char)utf_char[0]) < 32) + { + /* + * display chars < 32 with letter/symbol + * and set reverse video (if not already enabled) + */ + snprintf (utf_char, sizeof (utf_char), "%c", + 'A' + ((unsigned char)utf_char[0]) - 1); + reverse_video = (gui_window_current_color_attr & A_REVERSE) ? + 0 : 1; + } + else + { + /* display non printable chars as spaces */ + if (!gui_chat_utf_char_valid (utf_char)) + snprintf (utf_char, sizeof (utf_char), " "); + + } display_char = (window->buffer->type != GUI_BUFFER_TYPE_FREE) || (x >= window->scroll->start_col); @@ -418,8 +438,18 @@ gui_chat_display_word_raw (struct t_gui_window *window, struct t_gui_line *line, if (!simulate) { output = string_iconv_from_internal (NULL, ptr_char); + if (reverse_video) + { + wattron (GUI_WINDOW_OBJECTS(window)->win_chat, + A_REVERSE); + } waddstr (GUI_WINDOW_OBJECTS(window)->win_chat, (output) ? output : ptr_char); + if (reverse_video) + { + wattroff (GUI_WINDOW_OBJECTS(window)->win_chat, + A_REVERSE); + } if (output) free (output); |