st

my build of st - simple terminal
git clone git://git.kocotian.pl/st.git
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commit d59f92d6f19a4a914ba99168fdc42d1783eee1ba
parent b2db58c2a05168257ee4e4b941f0533c6dde2a10
Author: Aurélien Aptel <aurelien.aptel@gmail.com>
Date:   Wed,  8 Jun 2011 12:40:35 +0200

reverse video mode. (thx Bert Münnich)

Diffstat:
Mst.c | 31+++++++++++++++++++++++--------
Mst.info | 1+
2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/st.c b/st.c @@ -64,7 +64,7 @@ enum { CURSOR_UP, CURSOR_DOWN, CURSOR_LEFT, CURSOR_RIGHT, enum { CURSOR_DEFAULT = 0, CURSOR_HIDE = 1, CURSOR_WRAPNEXT = 2 }; enum { GLYPH_SET=1, GLYPH_DIRTY=2 }; enum { MODE_WRAP=1, MODE_INSERT=2, MODE_APPKEYPAD=4, MODE_ALTSCREEN=8, - MODE_CRLF=16, MODE_MOUSE=32 }; + MODE_CRLF=16, MODE_MOUSE=32, MODE_REVERSE=64 }; enum { ESC_START=1, ESC_CSI=2, ESC_OSC=4, ESC_TITLE=8, ESC_ALTCHARSET=16 }; enum { WIN_VISIBLE=1, WIN_REDRAW=2, WIN_FOCUSED=4 }; @@ -1103,7 +1103,11 @@ csihandle(void) { case 1: term.mode &= ~MODE_APPKEYPAD; break; - case 5: /* TODO: DECSCNM -- Remove reverse video */ + case 5: /* DECSCNM -- Remove reverse video */ + if(IS_SET(MODE_REVERSE)) { + term.mode &= ~MODE_REVERSE; + draw(); + } break; case 7: term.mode &= ~MODE_WRAP; @@ -1167,7 +1171,10 @@ csihandle(void) { term.mode |= MODE_APPKEYPAD; break; case 5: /* DECSCNM -- Reverve video */ - /* TODO: set REVERSE on the whole screen (f) */ + if(!IS_SET(MODE_REVERSE)) { + term.mode |= MODE_REVERSE; + draw(); + } break; case 7: term.mode |= MODE_WRAP; @@ -1508,7 +1515,7 @@ xloadcols(void) { void xclear(int x1, int y1, int x2, int y2) { - XSetForeground(xw.dpy, dc.gc, dc.col[DefaultBG]); + XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? DefaultFG : DefaultBG]); XFillRectangle(xw.dpy, xw.buf, dc.gc, x1 * xw.cw, y1 * xw.ch, (x2-x1+1) * xw.cw, (y2-y1+1) * xw.ch); @@ -1640,14 +1647,20 @@ xinit(void) { void xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { - unsigned long xfg, xbg; + unsigned long xfg = dc.col[base.fg], xbg = dc.col[base.bg], temp; int winx = x*xw.cw, winy = y*xw.ch + dc.font.ascent, width = charlen*xw.cw; int i; + + /* only switch default fg/bg if term is in RV mode */ + if(IS_SET(MODE_REVERSE)) { + if(base.fg == DefaultFG) + xfg = dc.col[DefaultBG]; + if(base.bg == DefaultBG) + xbg = dc.col[DefaultFG]; + } if(base.mode & ATTR_REVERSE) - xfg = dc.col[base.bg], xbg = dc.col[base.fg]; - else - xfg = dc.col[base.fg], xbg = dc.col[base.bg]; + temp = xfg, xfg = xbg, xbg = temp; XSetBackground(xw.dpy, dc.gc, xbg); XSetForeground(xw.dpy, dc.gc, xfg); @@ -1692,6 +1705,8 @@ xdrawcursor(void) { /* draw the new one */ if(!(term.c.state & CURSOR_HIDE) && (xw.state & WIN_FOCUSED)) { sl = utf8size(g.c); + if(IS_SET(MODE_REVERSE)) + g.mode |= ATTR_REVERSE, g.fg = DefaultCS, g.bg = DefaultFG; xdraws(g.c, g, term.c.x, term.c.y, 1, sl); oldx = term.c.x, oldy = term.c.y; } diff --git a/st.info b/st.info @@ -33,6 +33,7 @@ st| simpleterm, ed=\E[J, el=\E[K, el1=\E[1K, + flash=\E[?5h\E[?5l, fsl=^G, home=\E[H, hpa=\E[%i%p1%dG,