/home/wespack/public_html/tritex.com.my/admin/vendors/cropper/src/js
Edit: /home/wespack/public_html/tritex.com.my/admin/vendors/cropper/src/js/handlers.js (5067B)
resize: function () {
var restore = this.options.restore;
var $container = this.$container;
var container = this.container;
var canvasData;
var cropBoxData;
var ratio;
// Check `container` is necessary for IE8
if (this.isDisabled || !container) {
return;
}
ratio = $container.width() / container.width;
// Resize when width changed or height changed
if (ratio !== 1 || $container.height() !== container.height) {
if (restore) {
canvasData = this.getCanvasData();
cropBoxData = this.getCropBoxData();
}
this.render();
if (restore) {
this.setCanvasData($.each(canvasData, function (i, n) {
canvasData[i] = n * ratio;
}));
this.setCropBoxData($.each(cropBoxData, function (i, n) {
cropBoxData[i] = n * ratio;
}));
}
}
},
dblclick: function () {
if (this.isDisabled) {
return;
}
if (this.$dragBox.hasClass(CLASS_CROP)) {
this.setDragMode(ACTION_MOVE);
} else {
this.setDragMode(ACTION_CROP);
}
},
wheel: function (event) {
var e = event.originalEvent || event;
var ratio = num(this.options.wheelZoomRatio) || 0.1;
var delta = 1;
if (this.isDisabled) {
return;
}
event.preventDefault();
// Limit wheel speed to prevent zoom too fast
if (this.wheeling) {
return;
}
this.wheeling = true;
setTimeout($.proxy(function () {
this.wheeling = false;
}, this), 50);
if (e.deltaY) {
delta = e.deltaY > 0 ? 1 : -1;
} else if (e.wheelDelta) {
delta = -e.wheelDelta / 120;
} else if (e.detail) {
delta = e.detail > 0 ? 1 : -1;
}
this.zoom(-delta * ratio, event);
},
cropStart: function (event) {
var options = this.options;
var originalEvent = event.originalEvent;
var touches = originalEvent && originalEvent.touches;
var e = event;
var touchesLength;
var action;
if (this.isDisabled) {
return;
}
if (touches) {
touchesLength = touches.length;
if (touchesLength > 1) {
if (options.zoomable && options.zoomOnTouch && touchesLength === 2) {
e = touches[1];
this.startX2 = e.pageX;
this.startY2 = e.pageY;
action = ACTION_ZOOM;
} else {
return;
}
}
e = touches[0];
}
action = action || $(e.target).data(DATA_ACTION);
if (REGEXP_ACTIONS.test(action)) {
if (this.trigger(EVENT_CROP_START, {
originalEvent: originalEvent,
action: action
}).isDefaultPrevented()) {
return;
}
event.preventDefault();
this.action = action;
this.cropping = false;
// IE8 has `event.pageX/Y`, but not `event.originalEvent.pageX/Y`
// IE10 has `event.originalEvent.pageX/Y`, but not `event.pageX/Y`
this.startX = e.pageX || originalEvent && originalEvent.pageX;
this.startY = e.pageY || originalEvent && originalEvent.pageY;
if (action === ACTION_CROP) {
this.cropping = true;
this.$dragBox.addClass(CLASS_MODAL);
}
}
},
cropMove: function (event) {
var options = this.options;
var originalEvent = event.originalEvent;
var touches = originalEvent && originalEvent.touches;
var e = event;
var action = this.action;
var touchesLength;
if (this.isDisabled) {
return;
}
if (touches) {
touchesLength = touches.length;
if (touchesLength > 1) {
if (options.zoomable && options.zoomOnTouch && touchesLength === 2) {
e = touches[1];
this.endX2 = e.pageX;
this.endY2 = e.pageY;
} else {
return;
}
}
e = touches[0];
}
if (action) {
if (this.trigger(EVENT_CROP_MOVE, {
originalEvent: originalEvent,
action: action
}).isDefaultPrevented()) {
return;
}
event.preventDefault();
this.endX = e.pageX || originalEvent && originalEvent.pageX;
this.endY = e.pageY || originalEvent && originalEvent.pageY;
this.change(e.shiftKey, action === ACTION_ZOOM ? event : null);
}
},
cropEnd: function (event) {
var originalEvent = event.originalEvent;
var action = this.action;
if (this.isDisabled) {
return;
}
if (action) {
event.preventDefault();
if (this.cropping) {
this.cropping = false;
this.$dragBox.toggleClass(CLASS_MODAL, this.isCropped && this.options.modal);
}
this.action = '';
this.trigger(EVENT_CROP_END, {
originalEvent: originalEvent,
action: action
});
}
},