st

Index Commits Files Refs README LICENSE

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:
M
st.c
 | 
31
+++++++++++++++++++++++--------
M
st.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,