toCommand method

String toCommand()

Implementation

String toCommand() {
  String w = '0';
  String h = '0';

  if (this.w != 0) {
    w = '((W-w)/${this.w})';
  }
  if (this.h != 0) {
    h = '((H-h)/${this.h})';
  }

  return '$w+${padding.left}-${padding.right}:$h+${padding.top}-${padding.bottom}';
}