1 files changed, 35 insertions, 44 deletions

diff --git a/x.c b/x.c
index c5826cf..96944ee 100644
--- a/x.c
+++ b/x.c
@@ -129,7 +129,6 @@ static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int)
 static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int);
 static void xdrawglyph(Glyph, int, int);
 static void xclear(int, int, int, int);
-static void xdrawcursor(void);
 static int xgeommasktogravity(int);
 static void xinit(void);
 static void cresize(int, int);
@@ -1512,59 +1511,51 @@ xsettitle(char *p)
         XFree(prop.value);
 }
 
-void
-draw(void)
+int
+xstartdraw(void)
 {
-        drawregion(0, 0, term.col, term.row);
-        XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
-                        win.h, 0, 0);
-        XSetForeground(xw.dpy, dc.gc,
-                        dc.col[IS_SET(MODE_REVERSE)?
-                                defaultfg : defaultbg].pixel);
+        return IS_SET(MODE_VISIBLE);
 }
 
 void
-drawregion(int x1, int y1, int x2, int y2)
+xdrawline(Line line, int x1, int y1, int x2)
 {
-        int i, x, y, ox, numspecs;
+        int i, x, ox, numspecs;
         Glyph base, new;
-        XftGlyphFontSpec *specs;
+        XftGlyphFontSpec *specs = xw.specbuf;
 
-        if (!(IS_SET(MODE_VISIBLE)))
-                return;
-
-        for (y = y1; y < y2; y++) {
-                if (!term.dirty[y])
+        numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1);
+        i = ox = 0;
+        for (x = x1; x < x2 && i < numspecs; x++) {
+                new = line[x];
+                if (new.mode == ATTR_WDUMMY)
                         continue;
-
-                term.dirty[y] = 0;
-
-                specs = xw.specbuf;
-                numspecs = xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, y);
-
-                i = ox = 0;
-                for (x = x1; x < x2 && i < numspecs; x++) {
-                        new = term.line[y][x];
-                        if (new.mode == ATTR_WDUMMY)
-                                continue;
-                        if (selected(x, y))
-                                new.mode ^= ATTR_REVERSE;
-                        if (i > 0 && ATTRCMP(base, new)) {
-                                xdrawglyphfontspecs(specs, base, i, ox, y);
-                                specs += i;
-                                numspecs -= i;
-                                i = 0;
-                        }
-                        if (i == 0) {
-                                ox = x;
-                                base = new;
-                        }
-                        i++;
+                if (selected(x, y1))
+                        new.mode ^= ATTR_REVERSE;
+                if (i > 0 && ATTRCMP(base, new)) {
+                        xdrawglyphfontspecs(specs, base, i, ox, y1);
+                        specs += i;
+                        numspecs -= i;
+                        i = 0;
+                }
+                if (i == 0) {
+                        ox = x;
+                        base = new;
                 }
-                if (i > 0)
-                        xdrawglyphfontspecs(specs, base, i, ox, y);
+                i++;
         }
-        xdrawcursor();
+        if (i > 0)
+                xdrawglyphfontspecs(specs, base, i, ox, y1);
+}
+
+void
+xfinishdraw(void)
+{
+        XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w,
+                        win.h, 0, 0);
+        XSetForeground(xw.dpy, dc.gc,
+                        dc.col[IS_SET(MODE_REVERSE)?
+                                defaultfg : defaultbg].pixel);
 }
 
 void