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[st.git] / st.c
diff --git a/st.c b/st.c
index b350225..7250da2 100644 (file)
--- a/st.c
+++ b/st.c
@@ -310,7 +310,7 @@ static void strhandle(void);
 static void strparse(void);
 static void strreset(void);
 
-static void tclearregion(int, int, int, int, int);
+static void tclearregion(int, int, int, int);
 static void tcursor(int);
 static void tdeletechar(int);
 static void tdeleteline(int);
@@ -835,10 +835,6 @@ selnotify(XEvent *e) {
                        *repl++ = '\r';
                }
 
-               last = data + nitems * format / 8;
-               repl = data;
-
-
                ttywrite((const char *)data, nitems * format / 8);
                XFree(data);
                /* number of 32-bit chunks returned */
@@ -1191,7 +1187,7 @@ treset(void) {
        term.bot = term.row - 1;
        term.mode = MODE_WRAP;
 
-       tclearregion(0, 0, term.col-1, term.row-1, 0);
+       tclearregion(0, 0, term.col-1, term.row-1);
        tmoveto(0, 0);
        tcursor(CURSOR_SAVE);
 }
@@ -1235,7 +1231,7 @@ tscrolldown(int orig, int n) {
 
        LIMIT(n, 0, term.bot-orig+1);
 
-       tclearregion(0, term.bot-n+1, term.col-1, term.bot, 0);
+       tclearregion(0, term.bot-n+1, term.col-1, term.bot);
 
        for(i = term.bot; i >= orig+n; i--) {
                temp = term.line[i];
@@ -1255,7 +1251,7 @@ tscrollup(int orig, int n) {
        Line temp;
        LIMIT(n, 0, term.bot-orig+1);
 
-       tclearregion(0, orig, term.col-1, orig+n-1, 0);
+       tclearregion(0, orig, term.col-1, orig+n-1);
 
        for(i = orig; i <= term.bot-n; i++) {
                 temp = term.line[i];
@@ -1393,7 +1389,7 @@ tsetchar(char *c, Glyph *attr, int x, int y) {
 }
 
 void
-tclearregion(int x1, int y1, int x2, int y2, int bce) {
+tclearregion(int x1, int y1, int x2, int y2) {
        int x, y, temp;
 
        if(x1 > x2)
@@ -1409,13 +1405,9 @@ tclearregion(int x1, int y1, int x2, int y2, int bce) {
        for(y = y1; y <= y2; y++) {
                term.dirty[y] = 1;
                for(x = x1; x <= x2; x++) {
-                       if(bce) {
-                               term.line[y][x] = term.c.attr;
-                               memcpy(term.line[y][x].c, " ", 2);
-                               term.line[y][x].state |= GLYPH_SET;
-                       } else {
-                               term.line[y][x].state = 0;
-                       }
+                       term.line[y][x] = term.c.attr;
+                       memcpy(term.line[y][x].c, " ", 2);
+                       term.line[y][x].state |= GLYPH_SET;
                }
        }
 }
@@ -1429,13 +1421,13 @@ tdeletechar(int n) {
        term.dirty[term.c.y] = 1;
 
        if(src >= term.col) {
-               tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 0);
+               tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
                return;
        }
 
        memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src],
                        size * sizeof(Glyph));
-       tclearregion(term.col-n, term.c.y, term.col-1, term.c.y, 0);
+       tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
 }
 
 void
@@ -1447,13 +1439,13 @@ tinsertblank(int n) {
        term.dirty[term.c.y] = 1;
 
        if(dst >= term.col) {
-               tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 0);
+               tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
                return;
        }
 
        memmove(&term.line[term.c.y][dst], &term.line[term.c.y][src],
                        size * sizeof(Glyph));
-       tclearregion(src, term.c.y, dst - 1, term.c.y, 0);
+       tclearregion(src, term.c.y, dst - 1, term.c.y);
 }
 
 void
@@ -1479,8 +1471,9 @@ tsetattr(int *attr, int l) {
        for(i = 0; i < l; i++) {
                switch(attr[i]) {
                case 0:
-                       term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE | ATTR_BOLD \
-                                       | ATTR_ITALIC | ATTR_BLINK);
+                       term.c.attr.mode &= ~(ATTR_REVERSE | ATTR_UNDERLINE \
+                                       | ATTR_BOLD | ATTR_ITALIC \
+                                       | ATTR_BLINK);
                        term.c.attr.fg = defaultfg;
                        term.c.attr.bg = defaultbg;
                        break;
@@ -1649,7 +1642,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
                                alt = IS_SET(MODE_ALTSCREEN);
                                if(alt) {
                                        tclearregion(0, 0, term.col-1,
-                                                       term.row-1, 0);
+                                                       term.row-1);
                                }
                                if(set ^ alt)           /* set is always 1 or 0 */
                                        tswapscreen();
@@ -1768,19 +1761,19 @@ csihandle(void) {
                sel.bx = -1;
                switch(csiescseq.arg[0]) {
                case 0: /* below */
-                       tclearregion(term.c.x, term.c.y, term.col-1, term.c.y, 1);
+                       tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
                        if(term.c.y < term.row-1) {
                                tclearregion(0, term.c.y+1, term.col-1,
-                                               term.row-1, 1);
+                                               term.row-1);
                        }
                        break;
                case 1: /* above */
                        if(term.c.y > 1)
-                               tclearregion(0, 0, term.col-1, term.c.y-1, 1);
-                       tclearregion(0, term.c.y, term.c.x, term.c.y, 1);
+                               tclearregion(0, 0, term.col-1, term.c.y-1);
+                       tclearregion(0, term.c.y, term.c.x, term.c.y);
                        break;
                case 2: /* all */
-                       tclearregion(0, 0, term.col-1, term.row-1, 1);
+                       tclearregion(0, 0, term.col-1, term.row-1);
                        break;
                default:
                        goto unknown;
@@ -1790,13 +1783,13 @@ csihandle(void) {
                switch(csiescseq.arg[0]) {
                case 0: /* right */
                        tclearregion(term.c.x, term.c.y, term.col-1,
-                                       term.c.y, 1);
+                                       term.c.y);
                        break;
                case 1: /* left */
-                       tclearregion(0, term.c.y, term.c.x, term.c.y, 1);
+                       tclearregion(0, term.c.y, term.c.x, term.c.y);
                        break;
                case 2: /* all */
-                       tclearregion(0, term.c.y, term.col-1, term.c.y, 1);
+                       tclearregion(0, term.c.y, term.col-1, term.c.y);
                        break;
                }
                break;
@@ -1822,7 +1815,7 @@ csihandle(void) {
        case 'X': /* ECH -- Erase <n> char */
                DEFAULT(csiescseq.arg[0], 1);
                tclearregion(term.c.x, term.c.y,
-                               term.c.x + csiescseq.arg[0] - 1, term.c.y, 1);
+                               term.c.x + csiescseq.arg[0] - 1, term.c.y);
                break;
        case 'P': /* DCH -- Delete <n> char */
                DEFAULT(csiescseq.arg[0], 1);
@@ -2362,10 +2355,8 @@ xresize(int col, int row) {
        XFreePixmap(xw.dpy, xw.buf);
        xw.buf = XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
                        DefaultDepth(xw.dpy, xw.scr));
-       XSetForeground(xw.dpy, dc.gc, dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg].pixel);
-       XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
-
        XftDrawChange(xw.draw, xw.buf);
+       xclear(0, 0, xw.w, xw.h);
 }
 
 static inline ushort
@@ -2972,14 +2963,33 @@ xdrawcursor(void) {
 
        /* draw the new one */
        if(!(IS_SET(MODE_HIDE))) {
-               if(!(xw.state & WIN_FOCUSED))
-                       g.bg = defaultucs;
-
-               if(IS_SET(MODE_REVERSE))
-                       g.mode |= ATTR_REVERSE, g.fg = defaultcs, g.bg = defaultfg;
+               if(xw.state & WIN_FOCUSED) {
+                       if(IS_SET(MODE_REVERSE)) {
+                               g.mode |= ATTR_REVERSE;
+                               g.fg = defaultcs;
+                               g.bg = defaultfg;
+                       }
 
-               sl = utf8size(g.c);
-               xdraws(g.c, g, term.c.x, term.c.y, 1, sl);
+                       sl = utf8size(g.c);
+                       xdraws(g.c, g, term.c.x, term.c.y, 1, sl);
+               } else {
+                       XftDrawRect(xw.draw, &dc.col[defaultcs],
+                                       borderpx + term.c.x * xw.cw,
+                                       borderpx + term.c.y * xw.ch,
+                                       xw.cw - 1, 1);
+                       XftDrawRect(xw.draw, &dc.col[defaultcs],
+                                       borderpx + term.c.x * xw.cw,
+                                       borderpx + term.c.y * xw.ch,
+                                       1, xw.ch - 1);
+                       XftDrawRect(xw.draw, &dc.col[defaultcs],
+                                       borderpx + (term.c.x + 1) * xw.cw - 1,
+                                       borderpx + term.c.y * xw.ch,
+                                       1, xw.ch - 1);
+                       XftDrawRect(xw.draw, &dc.col[defaultcs],
+                                       borderpx + term.c.x * xw.cw,
+                                       borderpx + (term.c.y + 1) * xw.ch - 1,
+                                       xw.cw, 1);
+               }
                oldx = term.c.x, oldy = term.c.y;
        }
 }
@@ -3404,6 +3414,8 @@ run:
        xinit();
        ttynew();
        selinit();
+       if(xw.isfixed)
+               cresize(xw.h, xw.w);
        run();
 
        return 0;
st; my hacks to st (simple terminal) http://st.suckless.org/