From 600046a1b6f64d6a557d326d495d8d8afad5dbb9 Mon Sep 17 00:00:00 2001 From: Pierre-Alexandre Meyer Date: Fri, 28 Aug 2009 22:06:12 -0700 Subject: cmenu: use VT-100 alternate character set for drawing boxes Use the Special Characters and Line Drawing Character Set as described in http://www.vt100.net/docs/vt102-ug/table5-13.html to draw boxes around the menus. Note that to work in xterm, G1 needs to be initialized (to point to the alternate character set). This is done in the cls function ("\033)0"). Signed-off-by: Pierre-Alexandre Meyer --- com32/cmenu/libmenu/tui.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) (limited to 'com32/cmenu/libmenu/tui.c') diff --git a/com32/cmenu/libmenu/tui.c b/com32/cmenu/libmenu/tui.c index 81e40793..330b46f6 100644 --- a/com32/cmenu/libmenu/tui.c +++ b/com32/cmenu/libmenu/tui.c @@ -343,29 +343,26 @@ void drawbox(char top, char left, char bot, char right, { unsigned char *box_chars; // pointer to array of box chars unsigned char x; - + fputs(SO, stdout); box_chars = getboxchars(bt); // Top border gotoxy(top, left, page); - cprint(box_chars[BOX_TOPLEFT], attr, 1, page); - gotoxy(top, left + 1, page); - cprint(box_chars[BOX_TOP], attr, right - left, page); - gotoxy(top, right, page); - cprint(box_chars[BOX_TOPRIGHT], attr, 1, page); + cprint(TOP_LEFT_CORNER_BORDER, attr, 1, page); + cprint(TOP_BORDER, attr, right - left - 1, page); + cprint(TOP_RIGHT_CORNER_BORDER, attr, 1, page); // Bottom border gotoxy(bot, left, page); - cprint(box_chars[BOX_BOTLEFT], attr, 1, page); - gotoxy(bot, left + 1, page); - cprint(box_chars[BOX_BOT], attr, right - left, page); - gotoxy(bot, right, page); - cprint(box_chars[BOX_BOTRIGHT], attr, 1, page); + cprint(BOTTOM_LEFT_CORNER_BORDER, attr, 1, page); + cprint(BOTTOM_BORDER, attr, right - left - 1, page); + cprint(BOTTOM_RIGHT_CORNER_BORDER, attr, 1, page); // Left & right borders for (x = top + 1; x < bot; x++) { gotoxy(x, left, page); - cprint(box_chars[BOX_LEFT], attr, 1, page); + cprint(LEFT_BORDER, attr, 1, page); gotoxy(x, right, page); - cprint(box_chars[BOX_RIGHT], attr, 1, page); + cprint(RIGHT_BORDER, attr, 1, page); } + fputs(SI, stdout); } void drawhorizline(char top, char left, char right, char page, char attr, -- cgit