Fix the cursor colors selection

[st.git] / st.c

diff --git a/st.c b/st.c
index 530d7e4..01d4410 100644 (file)
--- a/st.c
+++ b/st.c
@@ -1004,7 +1004,10 @@ getsel(void)
 
        /* append every set & selected glyph to the selection */
        for (y = sel.nb.y; y <= sel.ne.y; y++) {
-               linelen = tlinelen(y);
+               if ((linelen = tlinelen(y)) == 0) {
+                       *ptr++ = '\n';
+                       continue;
+               }
 
                if (sel.type == SEL_RECTANGULAR) {
                        gp = &term.line[y][sel.nb.x];
@@ -1132,10 +1135,10 @@ selnotify(XEvent *e)
                        *repl++ = '\r';
                }
 
-               if (IS_SET(MODE_BRCKTPASTE))
+               if (IS_SET(MODE_BRCKTPASTE) && ofs == 0)
                        ttywrite("\033[200~", 6);
                ttysend((char *)data, nitems * format / 8);
-               if (IS_SET(MODE_BRCKTPASTE))
+               if (IS_SET(MODE_BRCKTPASTE) && rem == 0)
                        ttywrite("\033[201~", 6);
                XFree(data);
                /* number of 32-bit chunks returned */
@@ -1427,8 +1430,7 @@ ttynew(void)
        if (opt_line) {
                if ((cmdfd = open(opt_line, O_RDWR)) < 0)
                        die("open line failed: %s\n", strerror(errno));
-               close(0);
-               dup(cmdfd);
+               dup2(cmdfd, 0);
                stty();
                return;
        }
@@ -2431,15 +2433,15 @@ csihandle(void)
                break;
        case ' ':
                switch (csiescseq.mode[1]) {
-                       case 'q': /* DECSCUSR -- Set Cursor Style */
-                               DEFAULT(csiescseq.arg[0], 1);
-                               if (!BETWEEN(csiescseq.arg[0], 0, 6)) {
-                                       goto unknown;
-                               }
-                               xw.cursor = csiescseq.arg[0];
-                               break;
-                       default:
+               case 'q': /* DECSCUSR -- Set Cursor Style */
+                       DEFAULT(csiescseq.arg[0], 1);
+                       if (!BETWEEN(csiescseq.arg[0], 0, 6)) {
                                goto unknown;
+                       }
+                       xw.cursor = csiescseq.arg[0];
+                       break;
+               default:
+                       goto unknown;
                }
                break;
        }
@@ -3816,6 +3818,7 @@ xdrawglyph(Glyph g, int x, int y)
 {
        int numspecs;
        XftGlyphFontSpec spec;
+
        numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y);
        xdrawglyphfontspecs(&spec, g, numspecs, x, y);
 }
@@ -3825,7 +3828,9 @@ xdrawcursor(void)
 {
        static int oldx = 0, oldy = 0;
        int curx;
-       Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs};
+       Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og;
+       int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
+       Color drawcol;
 
        LIMIT(oldx, 0, term.col-1);
        LIMIT(oldy, 0, term.row-1);
@@ -3838,10 +3843,36 @@ xdrawcursor(void)
        if (term.line[term.c.y][curx].mode & ATTR_WDUMMY)
                curx--;
 
+       /* remove the old cursor */
+       og = term.line[oldy][oldx];
+       if (ena_sel && selected(oldx, oldy))
+               og.mode ^= ATTR_REVERSE;
+       xdrawglyph(og, oldx, oldy);
+
        g.u = term.line[term.c.y][term.c.x].u;
 
-       /* remove the old cursor */
-       xdrawglyph(term.line[oldy][oldx], oldx, oldy);
+       /*
+        * Select the right color for the right mode.
+        */
+       if (IS_SET(MODE_REVERSE)) {
+               g.mode |= ATTR_REVERSE;
+               g.bg = defaultfg;
+               if (ena_sel && selected(term.c.x, term.c.y)) {
+                       drawcol = dc.col[defaultcs];
+                       g.fg = defaultrcs;
+               } else {
+                       drawcol = dc.col[defaultrcs];
+                       g.fg = defaultcs;
+               }
+       } else {
+               if (ena_sel && selected(term.c.x, term.c.y)) {
+                       drawcol = dc.col[defaultrcs];
+                       g.fg = defaultfg;
+                       g.bg = defaultrcs;
+               } else {
+                       drawcol = dc.col[defaultcs];
+               }
+       }
 
        if (IS_SET(MODE_HIDE))
                return;
@@ -3849,47 +3880,44 @@ xdrawcursor(void)
        /* draw the new one */
        if (xw.state & WIN_FOCUSED) {
                switch (xw.cursor) {
-                       case 0: /* Blinking Block */
-                       case 1: /* Blinking Block (Default) */
-                       case 2: /* Steady Block */
-                               if (IS_SET(MODE_REVERSE)) {
-                                               g.mode |= ATTR_REVERSE;
-                                               g.fg = defaultcs;
-                                               g.bg = defaultfg;
-                                       }
-
-                               g.mode |= term.line[term.c.y][curx].mode & ATTR_WIDE;
-                               xdrawglyph(g, term.c.x, term.c.y);
-                               break;
-                       case 3: /* Blinking Underline */
-                       case 4: /* Steady Underline */
-                               XftDrawRect(xw.draw, &dc.col[defaultcs],
-                                               borderpx + curx * xw.cw,
-                                               borderpx + (term.c.y + 1) * xw.ch - cursorthickness,
-                                               xw.cw, cursorthickness);
-                               break;
-                       case 5: /* Blinking bar */
-                       case 6: /* Steady bar */
-                               XftDrawRect(xw.draw, &dc.col[defaultcs],
-                                               borderpx + curx * xw.cw,
-                                               borderpx + term.c.y * xw.ch,
-                                               cursorthickness, xw.ch);
-                               break;
+               case 7: /* st extension: snowman */
+                       utf8decode("☃", &g.u, UTF_SIZ);
+               case 0: /* Blinking Block */
+               case 1: /* Blinking Block (Default) */
+               case 2: /* Steady Block */
+                       g.mode |= term.line[term.c.y][curx].mode & ATTR_WIDE;
+                       xdrawglyph(g, term.c.x, term.c.y);
+                       break;
+               case 3: /* Blinking Underline */
+               case 4: /* Steady Underline */
+                       XftDrawRect(xw.draw, &drawcol,
+                                       borderpx + curx * xw.cw,
+                                       borderpx + (term.c.y + 1) * xw.ch - \
+                                               cursorthickness,
+                                       xw.cw, cursorthickness);
+                       break;
+               case 5: /* Blinking bar */
+               case 6: /* Steady bar */
+                       XftDrawRect(xw.draw, &drawcol,
+                                       borderpx + curx * xw.cw,
+                                       borderpx + term.c.y * xw.ch,
+                                       cursorthickness, xw.ch);
+                       break;
                }
        } else {
-               XftDrawRect(xw.draw, &dc.col[defaultcs],
+               XftDrawRect(xw.draw, &drawcol,
                                borderpx + curx * xw.cw,
                                borderpx + term.c.y * xw.ch,
                                xw.cw - 1, 1);
-               XftDrawRect(xw.draw, &dc.col[defaultcs],
+               XftDrawRect(xw.draw, &drawcol,
                                borderpx + curx * xw.cw,
                                borderpx + term.c.y * xw.ch,
                                1, xw.ch - 1);
-               XftDrawRect(xw.draw, &dc.col[defaultcs],
+               XftDrawRect(xw.draw, &drawcol,
                                borderpx + (curx + 1) * xw.cw - 1,
                                borderpx + term.c.y * xw.ch,
                                1, xw.ch - 1);
-               XftDrawRect(xw.draw, &dc.col[defaultcs],
+               XftDrawRect(xw.draw, &drawcol,
                                borderpx + curx * xw.cw,
                                borderpx + (term.c.y + 1) * xw.ch - 1,
                                xw.cw, 1);
@@ -3939,7 +3967,7 @@ drawregion(int x1, int y1, int x2, int y2)
 {
        int i, x, y, ox, numspecs;
        Glyph base, new;
-       XftGlyphFontSpec* specs;
+       XftGlyphFontSpec *specs;
        int ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
 
        if (!(xw.state & WIN_VISIBLE))