Web: Added GrowSubAnnot.

java/jsw/grow/src/grow_subannot.ts

+class GrowSubAnnot extends GlowAnnot {
+  trf: GlowTransform;
+  rect: GlowRect;
+  n_name = null;
+  ll_x: Number;
+  ll_y: Number;
+  ur_x: Number;
+  ur_y: Number;
+  adjustment: Adjustment;
+  text: GlowText;
+
+  constructor(ctx) {
+    super(ctx);
+    this.trf = new GlowTransform();
+    this.rect = new GlowRect(ctx);
+    this.text = new GlowText(ctx);
+  }
+
+  open(lines, row) {
+    let i;
+    for (i = row; i < lines.length; i++) {
+      let tokens = lines[i].split(' ');
+      let key = parseInt(tokens[0], 10);
+
+      switch (key) {
+        case GlowSave.GrowSubAnnot:
+          break;
+        case GlowSave.GrowSubAnnot_n_name:
+          if (tokens.length > 1) {
+            this.n_name = tokens[1];
+          }
+          break;
+        case GlowSave.GrowSubAnnot_x_right:
+          this.ur_x = parseFloat(tokens[1]);
+          break;
+        case GlowSave.GrowSubAnnot_x_left:
+          this.ll_x = parseFloat(tokens[1]);
+          break;
+        case GlowSave.GrowSubAnnot_y_high:
+          this.ur_y = parseFloat(tokens[1]);
+          break;
+        case GlowSave.GrowSubAnnot_y_low:
+          this.ll_y = parseFloat(tokens[1]);
+          break;
+        case GlowSave.GrowSubAnnot_text:
+          this.text = tokens[1];
+          break;
+        case GlowSave.GrowSubAnnot_rect:
+          i = this.rect.open(lines, i + 1);
+          break;
+        case GlowSave.GrowSubAnnot_annot_part:
+          i = super.open(lines, i + 1);
+          break;
+        case GlowSave.GrowSubAnnot_trf:
+          i = this.trf.open(lines, i + 1);
+          break;
+        case GlowSave.GrowSubAnnot_adjustment:
+          this.adjustment = parseInt(tokens[1], 10);
+        case GlowSave.End:
+          return i;
+        default:
+          console.log("Syntax error in GrowSubAnnot");
+          break;
+      }
+    }
+
+    return i;
+  }
+
+  event_handler(event, fx, fy) {
+    return 0;
+  }
+
+  draw(t = null, highlight = 0, hot = 0, node = null, colornode = null) {
+    let p = new Point();
+    if (t) {
+      p = Matrix.multiply(this.trf, t).apply(this.p);
+      let p2 = this.trf.apply(this.p);
+      p.x -= p2.x;
+      p.y -= p2.y;
+    }
+    this.rect.draw(p, highlight, hot);
+    this.text.draw(p, highlight, hot);
+  }
+}
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