shell bypass 403
JQVMap.prototype.applyTransform = function () {
var maxTransX, maxTransY, minTransX, minTransY;
if (this.defaultWidth * this.scale <= this.width) {
maxTransX = (this.width - this.defaultWidth * this.scale) / (2 * this.scale);
minTransX = (this.width - this.defaultWidth * this.scale) / (2 * this.scale);
} else {
maxTransX = 0;
minTransX = (this.width - this.defaultWidth * this.scale) / this.scale;
}
if (this.defaultHeight * this.scale <= this.height) {
maxTransY = (this.height - this.defaultHeight * this.scale) / (2 * this.scale);
minTransY = (this.height - this.defaultHeight * this.scale) / (2 * this.scale);
} else {
maxTransY = 0;
minTransY = (this.height - this.defaultHeight * this.scale) / this.scale;
}
if (this.transY > maxTransY) {
this.transY = maxTransY;
} else if (this.transY < minTransY) {
this.transY = minTransY;
}
if (this.transX > maxTransX) {
this.transX = maxTransX;
} else if (this.transX < minTransX) {
this.transX = minTransX;
}
this.canvas.applyTransformParams(this.scale, this.transX, this.transY);
};