96     this.imgsize.x = (typeof options.imageWidth == 'undefined' ? -1 : parseInt(options.imageWidth));
107     this.x = 0;
273         this.x = Math.floor(this.scaleSize.x * 0.5 - this.width * 0.5) * -1;
311         var inv = Math.max(this.imgsize.x, this.imgsize.y) /
313         this.scaleSize.x = this.imgsize.x / inv;
373                 tile.posx = (tile.xIndex * this.tileSize) + this.x + motion.x;
383                         tile.posx = (tile.xIndex * this.tileSize) + this.x + motion.x;
395                         tile.posx = (tile.xIndex * this.tileSize) + this.x + motion.x;
448             this.x += motion.x;
470             var right = tile.xIndex >= Math.ceil(this.scaleSize.x / this.tileSize);
570                 new PanoJS.ZoomEvent(this.x, this.y, this.zoomLevel, percentage)
586                     this.x + (coords.x - this.mark.x),
613             'x': (coords.x - this.x),  property in PanoJS.zoom.before
618             'x': Math.floor(before.x * Math.pow(2, direction)),  property in PanoJS.zoom.after
622         this.x = coords.x - after.x;
666         this.positionTiles({ 'x': (coords.x - this.mark.x), 'y': (coords.y - this.mark.y) });
680             coords.x += this.x;
685             'x': Math.floor((this.width / 2) - coords.x),  property in PanoJS.recenter.motion
689         if (motion.x == 0 && motion.y == 0) {
695             var x, y;
697             if (target.x == 0) {
698                 x = 0;
702                 var slope = Math.abs(target.y / target.x);
703 …      x = Math.round(Math.pow(Math.pow(this.slideAcceleration, 2) / (1 + Math.pow(slope, 2)), .5));
704                 y = Math.round(slope * x);
708                 'x': Math.min(x, Math.abs(target.x)) * (target.x < 0 ? -1 : 1),  property in PanoJS.recenter.motion
721             'x': coords.x + motion.x,  property in PanoJS.recenter.newcoords
767             this.x += (after.x - before.x);
796             'x': (coords.x - this.mark.x),  property in PanoJS.release.motion
800         this.x += motion.x;
822         return (coords.x < this.x ||
824             coords.x > (this.tileSize * Math.pow(2, this.zoomLevel) + this.x) ||
972 PanoJS.MoveEvent = function (x, y) {  argument
973     this.x = x;
977 PanoJS.ZoomEvent = function (x, y, level, percentage) {  argument
978     this.x = x;