878   return box.y + box.height / 2;
911     y: (y2 - y1) * r1 + y1 + yfactor  property in wobble.p1
916     y: (y2 - y1) * r2 + y1 - yfactor  property in wobble.p2
919   return 'C' + p1.x.toFixed(1) + ',' + p1.y.toFixed(1) + // start control point
920          ' ' + p2.x.toFixed(1) + ',' + p2.y.toFixed(1) + // end control point
927 function handRect(x, y, w, h) {  argument
928   assert(_.all([x, y, w, h], _.isFinite), 'x, y, w, h must be numeric');
929   return 'M' + x + ',' + y +
930    wobble(x, y, x + w, y) +
931    wobble(x + w, y, x + w, y + h) +
932    wobble(x + w, y + h, x, y + h) +
933    wobble(x, y + h, x, y);
971     var y = DIAGRAM_MARGIN + titleHeight;
974     this.drawActors(y);
975     this.drawSignals(y + this.actorsHeight_);
998       title.y = DIAGRAM_MARGIN;
1008       a.x = 0; a.y = 0;
1143     var y = offsetY;
1146       this.drawActor(a, y, this.actorsHeight_);
1149       this.drawActor(a, y + this.actorsHeight_ + this.signalsHeight_, this.actorsHeight_);
1154        aX, y + this.actorsHeight_ - ACTOR_MARGIN,
1155        aX, y + this.actorsHeight_ + ACTOR_MARGIN + this.signalsHeight_);
1160     actor.y      = offsetY;
1166     var y = offsetY;
1171           this.drawSelfSignal(s, y);
1173           this.drawSignal(s, y);
1177         this.drawNote(s, y);
1180       y += s.height;
1191       var y = offsetY + SIGNAL_PADDING + signal.height / 2 + textBB.y;
1193       this.drawText(x, y, signal.message, this.font_, ALIGN_LEFT);
1210     var y = offsetY + SIGNAL_MARGIN + 2 * SIGNAL_PADDING;
1213     this.drawText(x, y, signal.message, this.font_, ALIGN_CENTER);
1216     y = offsetY + signal.height - SIGNAL_MARGIN - SIGNAL_PADDING;
1217     this.drawLine(aX, y, bX, y, signal.linetype, signal.arrowtype);
1221     note.y = offsetY;
1252     var y = box.y + margin;
1257     this.drawRect(x, y, w, h);
1262       y = getCenterY(box);
1265       y += padding;
1268     return this.drawText(x, y, text, font, align);
1392     drawRect: function(x, y, w, h) {  argument
1393       return this.paper_.rect(x, y, w, h).attr(RECT);
1403     drawText: function(x, y, text, font, align) {  argument
1413         y = y - bb.height / 2;
1419         t = paper.print(x - bb.x, y - bb.y, text, font.obj_, font['font-size']);
1421         t = paper.text(x - bb.x - bb.width / 2, y - bb.y, text);
1459         drawRect: function(x, y, w, h) {  argument
1460           return this.paper_.path(handRect(x, y, w, h)).attr(RECT);