X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;ds=inline;f=x.c;h=873ff08bb84184a438258cd3ff7b99bcff5515fd;hb=a3beb626d2dae9d4d0883c7c8cb6ba58b0609105;hp=96944ee9963dda568dc9d391c1bb848648525578;hpb=88d8293fb4ba150a5f19d58d133b5db93d9dcfa5;p=st.git

diff --git a/x.c b/x.c
index 96944ee..873ff08 100644
--- a/x.c
+++ b/x.c
@@ -130,7 +130,7 @@ static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
 static void xdrawglyph(Glyph, int, int);
 static void xclear(int, int, int, int);
 static int xgeommasktogravity(int);
-static void xinit(void);
+static void xinit(int, int);
 static void cresize(int, int);
 static void xresize(int, int);
 static int xloadfont(Font *, FcPattern *);
@@ -299,18 +299,16 @@ int
 x2col(int x)
 {
 	x -= borderpx;
-	x /= win.cw;
-
-	return LIMIT(x, 0, term.col-1);
+	LIMIT(x, 0, win.tw - 1);
+	return x / win.cw;
 }
 
 int
 y2row(int y)
 {
 	y -= borderpx;
-	y /= win.ch;
-
-	return LIMIT(y, 0, term.row-1);
+	LIMIT(y, 0, win.th - 1);
+	return y / win.ch;
 }
 
 void
@@ -984,7 +982,7 @@ xunloadfonts(void)
 }
 
 void
-xinit(void)
+xinit(int cols, int rows)
 {
 	XGCValues gcvalues;
 	Cursor cursor;
@@ -1009,8 +1007,8 @@ xinit(void)
 	xloadcols();
 
 	/* adjust fixed window geometry */
-	win.w = 2 * borderpx + term.col * win.cw;
-	win.h = 2 * borderpx + term.row * win.ch;
+	win.w = 2 * borderpx + cols * win.cw;
+	win.h = 2 * borderpx + rows * win.ch;
 	if (xw.gm & XNegative)
 		xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2;
 	if (xw.gm & YNegative)
@@ -1042,7 +1040,7 @@ xinit(void)
 	XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h);
 
 	/* font spec buffer */
-	xw.specbuf = xmalloc(term.col * sizeof(GlyphFontSpec));
+	xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec));
 
 	/* Xft rendering context */
 	xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
@@ -1337,15 +1335,16 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i
 	/* Intelligent cleaning up of the borders. */
 	if (x == 0) {
 		xclear(0, (y == 0)? 0 : winy, borderpx,
-			winy + win.ch + ((y >= term.row-1)? win.h : 0));
+			winy + win.ch +
+			((winy + win.ch >= borderpx + win.th)? win.h : 0));
 	}
-	if (x + charlen >= term.col) {
+	if (winx + width >= borderpx + win.tw) {
 		xclear(winx + width, (y == 0)? 0 : winy, win.w,
-			((y >= term.row-1)? win.h : (winy + win.ch)));
+			((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch)));
 	}
 	if (y == 0)
 		xclear(winx, 0, winx + width, borderpx);
-	if (y == term.row-1)
+	if (winy + win.ch >= borderpx + win.th)
 		xclear(winx, winy + win.ch, winx + width, win.h);
 
 	/* Clean up the region we want to draw to. */
@@ -1387,41 +1386,26 @@ xdrawglyph(Glyph g, int x, int y)
 }
 
 void
-xdrawcursor(void)
+xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
 {
-	static int oldx = 0, oldy = 0;
-	int curx;
-	Glyph g = {' ', ATTR_NULL, defaultbg, defaultcs}, og;
 	Color drawcol;
 
-	LIMIT(oldx, 0, term.col-1);
-	LIMIT(oldy, 0, term.row-1);
-
-	curx = term.c.x;
-
-	/* adjust position if in dummy */
-	if (term.line[oldy][oldx].mode & ATTR_WDUMMY)
-		oldx--;
-	if (term.line[term.c.y][curx].mode & ATTR_WDUMMY)
-		curx--;
-
 	/* remove the old cursor */
-	og = term.line[oldy][oldx];
-	if (selected(oldx, oldy))
+	if (selected(ox, oy))
 		og.mode ^= ATTR_REVERSE;
-	xdrawglyph(og, oldx, oldy);
-
-	g.u = term.line[term.c.y][term.c.x].u;
-	g.mode |= term.line[term.c.y][term.c.x].mode &
-	          (ATTR_BOLD | ATTR_ITALIC | ATTR_UNDERLINE | ATTR_STRUCK);
+	xdrawglyph(og, ox, oy);
 
 	/*
 	 * Select the right color for the right mode.
 	 */
+	g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE;
+	g.fg = defaultbg;
+	g.bg = defaultcs;
+
 	if (IS_SET(MODE_REVERSE)) {
 		g.mode |= ATTR_REVERSE;
 		g.bg = defaultfg;
-		if (selected(term.c.x, term.c.y)) {
+		if (selected(cx, cy)) {
 			drawcol = dc.col[defaultcs];
 			g.fg = defaultrcs;
 		} else {
@@ -1429,7 +1413,7 @@ xdrawcursor(void)
 			g.fg = defaultcs;
 		}
 	} else {
-		if (selected(term.c.x, term.c.y)) {
+		if (selected(cx, cy)) {
 			drawcol = dc.col[defaultrcs];
 			g.fg = defaultfg;
 			g.bg = defaultrcs;
@@ -1449,44 +1433,42 @@ xdrawcursor(void)
 		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);
+			xdrawglyph(g, cx, cy);
 			break;
 		case 3: /* Blinking Underline */
 		case 4: /* Steady Underline */
 			XftDrawRect(xw.draw, &drawcol,
-					borderpx + curx * win.cw,
-					borderpx + (term.c.y + 1) * win.ch - \
+					borderpx + cx * win.cw,
+					borderpx + (cy + 1) * win.ch - \
 						cursorthickness,
 					win.cw, cursorthickness);
 			break;
 		case 5: /* Blinking bar */
 		case 6: /* Steady bar */
 			XftDrawRect(xw.draw, &drawcol,
-					borderpx + curx * win.cw,
-					borderpx + term.c.y * win.ch,
+					borderpx + cx * win.cw,
+					borderpx + cy * win.ch,
 					cursorthickness, win.ch);
 			break;
 		}
 	} else {
 		XftDrawRect(xw.draw, &drawcol,
-				borderpx + curx * win.cw,
-				borderpx + term.c.y * win.ch,
+				borderpx + cx * win.cw,
+				borderpx + cy * win.ch,
 				win.cw - 1, 1);
 		XftDrawRect(xw.draw, &drawcol,
-				borderpx + curx * win.cw,
-				borderpx + term.c.y * win.ch,
+				borderpx + cx * win.cw,
+				borderpx + cy * win.ch,
 				1, win.ch - 1);
 		XftDrawRect(xw.draw, &drawcol,
-				borderpx + (curx + 1) * win.cw - 1,
-				borderpx + term.c.y * win.ch,
+				borderpx + (cx + 1) * win.cw - 1,
+				borderpx + cy * win.ch,
 				1, win.ch - 1);
 		XftDrawRect(xw.draw, &drawcol,
-				borderpx + curx * win.cw,
-				borderpx + (term.c.y + 1) * win.ch - 1,
+				borderpx + cx * win.cw,
+				borderpx + (cy + 1) * win.ch - 1,
 				win.cw, 1);
 	}
-	oldx = curx, oldy = term.c.y;
 }
 
 void
@@ -1947,8 +1929,10 @@ run:
 	}
 	setlocale(LC_CTYPE, "");
 	XSetLocaleModifiers("");
-	tnew(MAX(cols, 1), MAX(rows, 1));
-	xinit();
+	cols = MAX(cols, 1);
+	rows = MAX(rows, 1);
+	tnew(cols, rows);
+	xinit(cols, rows);
 	xsetenv();
 	selinit();
 	run();