incremental plot implemented

tests/incremental.c

@@ -0,0 +1,49 @@
+#define MAXX 1024
+#define MAXY 680
+
+#include <stdio.h>
+#include <math.h>
+
+int xs,ys;
+
+void startDraw(int x1,int y1)
+{
+    if (x1 < 0) x1 = 0;
+    if (x1 >= MAXX) x1 = MAXX -1;
+    if (y1 < 0) y1 = 0;
+    if (y1 >= MAXY) y1 = MAXY - 1;
+    putchar(29);
+    putchar((y1 >> 5) + 32);
+    putchar((y1 & 31) + 96);
+    putchar((x1 >> 5) + 32);
+    putchar((x1 & 31) + 64);
+    xs = x1;
+    ys = y1;
+}
+
+extern void endDraw()
+{
+    putchar(31);
+    fflush(stdout);
+}
+
+int main (int argc, char *argv[])
+{
+    int i;
+    startDraw(512,140);
+    putchar(30);
+    putchar(80);
+    for (i =0; i<200; i++) {
+        putchar(69);
+    }
+    for (i =0; i<200; i++) {
+        putchar(70);
+    }
+    for (i =0; i<200; i++) {
+        putchar(74);
+    }
+        for (i =0; i<200; i++) {
+        putchar(73);
+    }
+    endDraw();
+}

tests/incremental.plt

@@ -0,0 +1 @@
+$l0@PEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII