gnezim
406 lines
20 KiB
JavaScript
406 lines
20 KiB
JavaScript
(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/common'), require('primeng/dom'), require('@angular/forms')) :
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typeof define === 'function' && define.amd ? define('primeng/slider', ['exports', '@angular/core', '@angular/common', 'primeng/dom', '@angular/forms'], factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.primeng = global.primeng || {}, global.primeng.slider = {}), global.ng.core, global.ng.common, global.primeng.dom, global.ng.forms));
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}(this, (function (exports, core, common, dom, forms) { 'use strict';
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var SLIDER_VALUE_ACCESSOR = {
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provide: forms.NG_VALUE_ACCESSOR,
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useExisting: core.forwardRef(function () { return Slider; }),
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multi: true
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};
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var Slider = /** @class */ (function () {
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function Slider(el, renderer, ngZone, cd) {
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this.el = el;
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this.renderer = renderer;
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this.ngZone = ngZone;
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this.cd = cd;
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this.min = 0;
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this.max = 100;
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this.orientation = 'horizontal';
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this.tabindex = 0;
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this.onChange = new core.EventEmitter();
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this.onSlideEnd = new core.EventEmitter();
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this.handleValues = [];
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this.onModelChange = function () { };
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this.onModelTouched = function () { };
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this.handleIndex = 0;
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}
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Slider.prototype.onMouseDown = function (event, index) {
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if (this.disabled) {
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return;
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}
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this.dragging = true;
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this.updateDomData();
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this.sliderHandleClick = true;
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this.handleIndex = index;
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this.bindDragListeners();
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event.target.focus();
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event.preventDefault();
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if (this.animate) {
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dom.DomHandler.removeClass(this.el.nativeElement.children[0], 'p-slider-animate');
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}
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};
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Slider.prototype.onTouchStart = function (event, index) {
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if (this.disabled) {
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return;
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}
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var touchobj = event.changedTouches[0];
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this.startHandleValue = (this.range) ? this.handleValues[index] : this.handleValue;
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this.dragging = true;
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this.handleIndex = index;
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if (this.orientation === 'horizontal') {
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this.startx = parseInt(touchobj.clientX, 10);
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this.barWidth = this.el.nativeElement.children[0].offsetWidth;
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}
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else {
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this.starty = parseInt(touchobj.clientY, 10);
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this.barHeight = this.el.nativeElement.children[0].offsetHeight;
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}
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if (this.animate) {
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dom.DomHandler.removeClass(this.el.nativeElement.children[0], 'p-slider-animate');
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}
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event.preventDefault();
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};
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Slider.prototype.onTouchMove = function (event, index) {
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if (this.disabled) {
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return;
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}
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var touchobj = event.changedTouches[0], handleValue = 0;
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if (this.orientation === 'horizontal') {
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handleValue = Math.floor(((parseInt(touchobj.clientX, 10) - this.startx) * 100) / (this.barWidth)) + this.startHandleValue;
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}
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else {
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handleValue = Math.floor(((this.starty - parseInt(touchobj.clientY, 10)) * 100) / (this.barHeight)) + this.startHandleValue;
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}
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this.setValueFromHandle(event, handleValue);
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event.preventDefault();
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};
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Slider.prototype.onTouchEnd = function (event, index) {
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if (this.disabled) {
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return;
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}
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this.dragging = false;
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if (this.range)
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this.onSlideEnd.emit({ originalEvent: event, values: this.values });
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else
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this.onSlideEnd.emit({ originalEvent: event, value: this.value });
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if (this.animate) {
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dom.DomHandler.addClass(this.el.nativeElement.children[0], 'p-slider-animate');
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}
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event.preventDefault();
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};
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Slider.prototype.onBarClick = function (event) {
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if (this.disabled) {
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return;
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}
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if (!this.sliderHandleClick) {
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this.updateDomData();
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this.handleChange(event);
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}
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this.sliderHandleClick = false;
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};
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Slider.prototype.onHandleKeydown = function (event, handleIndex) {
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if (this.disabled) {
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return;
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}
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if (event.which == 38 || event.which == 39) {
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this.spin(event, 1, handleIndex);
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}
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else if (event.which == 37 || event.which == 40) {
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this.spin(event, -1, handleIndex);
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}
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};
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Slider.prototype.spin = function (event, dir, handleIndex) {
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var step = (this.step || 1) * dir;
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if (this.range) {
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this.handleIndex = handleIndex;
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this.updateValue(this.values[this.handleIndex] + step);
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this.updateHandleValue();
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}
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else {
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this.updateValue(this.value + step);
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this.updateHandleValue();
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}
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event.preventDefault();
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};
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Slider.prototype.handleChange = function (event) {
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var handleValue = this.calculateHandleValue(event);
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this.setValueFromHandle(event, handleValue);
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};
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Slider.prototype.bindDragListeners = function () {
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var _this = this;
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this.ngZone.runOutsideAngular(function () {
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var documentTarget = _this.el ? _this.el.nativeElement.ownerDocument : 'document';
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if (!_this.dragListener) {
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_this.dragListener = _this.renderer.listen(documentTarget, 'mousemove', function (event) {
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if (_this.dragging) {
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_this.ngZone.run(function () {
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_this.handleChange(event);
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});
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}
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});
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}
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if (!_this.mouseupListener) {
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_this.mouseupListener = _this.renderer.listen(documentTarget, 'mouseup', function (event) {
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if (_this.dragging) {
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_this.dragging = false;
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_this.ngZone.run(function () {
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if (_this.range)
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_this.onSlideEnd.emit({ originalEvent: event, values: _this.values });
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else
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_this.onSlideEnd.emit({ originalEvent: event, value: _this.value });
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if (_this.animate) {
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dom.DomHandler.addClass(_this.el.nativeElement.children[0], 'p-slider-animate');
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}
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});
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}
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});
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}
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});
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};
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Slider.prototype.unbindDragListeners = function () {
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if (this.dragListener) {
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this.dragListener();
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}
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if (this.mouseupListener) {
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this.mouseupListener();
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}
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};
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Slider.prototype.setValueFromHandle = function (event, handleValue) {
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var newValue = this.getValueFromHandle(handleValue);
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if (this.range) {
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if (this.step) {
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this.handleStepChange(newValue, this.values[this.handleIndex]);
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}
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else {
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this.handleValues[this.handleIndex] = handleValue;
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this.updateValue(newValue, event);
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}
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}
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else {
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if (this.step) {
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this.handleStepChange(newValue, this.value);
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}
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else {
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this.handleValue = handleValue;
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this.updateValue(newValue, event);
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}
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}
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this.cd.markForCheck();
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};
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Slider.prototype.handleStepChange = function (newValue, oldValue) {
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var diff = (newValue - oldValue);
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var val = oldValue;
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if (diff < 0) {
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val = oldValue + Math.ceil(newValue / this.step - oldValue / this.step) * this.step;
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}
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else if (diff > 0) {
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val = oldValue + Math.floor(newValue / this.step - oldValue / this.step) * this.step;
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}
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this.updateValue(val);
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this.updateHandleValue();
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};
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Slider.prototype.writeValue = function (value) {
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if (this.range)
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this.values = value || [0, 0];
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else
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this.value = value || 0;
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this.updateHandleValue();
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this.cd.markForCheck();
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};
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Slider.prototype.registerOnChange = function (fn) {
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this.onModelChange = fn;
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};
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Slider.prototype.registerOnTouched = function (fn) {
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this.onModelTouched = fn;
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};
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Slider.prototype.setDisabledState = function (val) {
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this.disabled = val;
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this.cd.markForCheck();
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};
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Object.defineProperty(Slider.prototype, "rangeStartLeft", {
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get: function () {
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return this.isVertical() ? 'auto' : this.handleValues[0] + '%';
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Slider.prototype, "rangeStartBottom", {
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get: function () {
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return this.isVertical() ? this.handleValues[0] + '%' : 'auto';
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Slider.prototype, "rangeEndLeft", {
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get: function () {
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return this.isVertical() ? 'auto' : this.handleValues[1] + '%';
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},
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Slider.prototype, "rangeEndBottom", {
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get: function () {
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return this.isVertical() ? this.handleValues[1] + '%' : 'auto';
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},
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enumerable: false,
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configurable: true
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});
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Slider.prototype.isVertical = function () {
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return this.orientation === 'vertical';
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};
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Slider.prototype.updateDomData = function () {
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var rect = this.el.nativeElement.children[0].getBoundingClientRect();
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this.initX = rect.left + dom.DomHandler.getWindowScrollLeft();
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this.initY = rect.top + dom.DomHandler.getWindowScrollTop();
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this.barWidth = this.el.nativeElement.children[0].offsetWidth;
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this.barHeight = this.el.nativeElement.children[0].offsetHeight;
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};
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Slider.prototype.calculateHandleValue = function (event) {
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if (this.orientation === 'horizontal')
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return ((event.pageX - this.initX) * 100) / (this.barWidth);
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else
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return (((this.initY + this.barHeight) - event.pageY) * 100) / (this.barHeight);
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};
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Slider.prototype.updateHandleValue = function () {
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if (this.range) {
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this.handleValues[0] = (this.values[0] < this.min ? 0 : this.values[0] - this.min) * 100 / (this.max - this.min);
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this.handleValues[1] = (this.values[1] > this.max ? 100 : this.values[1] - this.min) * 100 / (this.max - this.min);
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}
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else {
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if (this.value < this.min)
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this.handleValue = 0;
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else if (this.value > this.max)
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this.handleValue = 100;
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else
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this.handleValue = (this.value - this.min) * 100 / (this.max - this.min);
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}
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};
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Slider.prototype.updateValue = function (val, event) {
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if (this.range) {
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var value = val;
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if (this.handleIndex == 0) {
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if (value < this.min) {
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value = this.min;
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this.handleValues[0] = 0;
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}
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else if (value > this.values[1]) {
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value = this.values[1];
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this.handleValues[0] = this.handleValues[1];
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}
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this.sliderHandleStart.nativeElement.focus();
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}
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else {
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if (value > this.max) {
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value = this.max;
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this.handleValues[1] = 100;
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}
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else if (value < this.values[0]) {
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value = this.values[0];
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this.handleValues[1] = this.handleValues[0];
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}
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this.sliderHandleEnd.nativeElement.focus();
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}
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this.values[this.handleIndex] = this.getNormalizedValue(value);
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this.values = this.values.slice();
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this.onModelChange(this.values);
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this.onChange.emit({ event: event, values: this.values });
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}
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else {
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if (val < this.min) {
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val = this.min;
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this.handleValue = 0;
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}
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else if (val > this.max) {
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val = this.max;
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this.handleValue = 100;
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}
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this.value = this.getNormalizedValue(val);
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this.onModelChange(this.value);
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this.onChange.emit({ event: event, value: this.value });
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this.sliderHandle.nativeElement.focus();
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}
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};
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Slider.prototype.getValueFromHandle = function (handleValue) {
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return (this.max - this.min) * (handleValue / 100) + this.min;
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};
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Slider.prototype.getDecimalsCount = function (value) {
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if (value && Math.floor(value) !== value)
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return value.toString().split(".")[1].length || 0;
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return 0;
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};
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Slider.prototype.getNormalizedValue = function (val) {
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var decimalsCount = this.getDecimalsCount(this.step);
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if (decimalsCount > 0) {
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return +val.toFixed(decimalsCount);
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}
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else {
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return Math.floor(val);
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}
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};
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Slider.prototype.ngOnDestroy = function () {
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this.unbindDragListeners();
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};
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return Slider;
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}());
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Slider.decorators = [
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{ type: core.Component, args: [{
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selector: 'p-slider',
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template: "\n <div [ngStyle]=\"style\" [class]=\"styleClass\" [ngClass]=\"{'p-slider p-component':true,'p-disabled':disabled,\n 'p-slider-horizontal':orientation == 'horizontal','p-slider-vertical':orientation == 'vertical','p-slider-animate':animate}\"\n (click)=\"onBarClick($event)\">\n <span *ngIf=\"range && orientation == 'horizontal'\" class=\"p-slider-range\" [ngStyle]=\"{'left':handleValues[0] + '%',width: (handleValues[1] - handleValues[0] + '%')}\"></span>\n <span *ngIf=\"range && orientation == 'vertical'\" class=\"p-slider-range\" [ngStyle]=\"{'bottom':handleValues[0] + '%',height: (handleValues[1] - handleValues[0] + '%')}\"></span>\n <span *ngIf=\"!range && orientation=='vertical'\" class=\"p-slider-range\" [ngStyle]=\"{'height': handleValue + '%'}\"></span>\n <span *ngIf=\"!range && orientation=='horizontal'\" class=\"p-slider-range\" [ngStyle]=\"{'width': handleValue + '%'}\"></span>\n <span #sliderHandle *ngIf=\"!range\" [attr.tabindex]=\"disabled ? null : tabindex\" (keydown)=\"onHandleKeydown($event)\" class=\"p-slider-handle\" (mousedown)=\"onMouseDown($event)\" (touchstart)=\"onTouchStart($event)\" (touchmove)=\"onTouchMove($event)\" (touchend)=\"onTouchEnd($event)\"\n [style.transition]=\"dragging ? 'none': null\" [ngStyle]=\"{'left': orientation == 'horizontal' ? handleValue + '%' : null,'bottom': orientation == 'vertical' ? handleValue + '%' : null}\"\n [attr.aria-valuemin]=\"min\" [attr.aria-valuenow]=\"value\" [attr.aria-valuemax]=\"max\" [attr.aria-labelledby]=\"ariaLabelledBy\"></span>\n <span #sliderHandleStart *ngIf=\"range\" [attr.tabindex]=\"disabled ? null : tabindex\" (keydown)=\"onHandleKeydown($event,0)\" (mousedown)=\"onMouseDown($event,0)\" (touchstart)=\"onTouchStart($event,0)\" (touchmove)=\"onTouchMove($event,0)\" (touchend)=\"onTouchEnd($event)\" [style.transition]=\"dragging ? 'none': null\" class=\"p-slider-handle\" \n [ngStyle]=\"{'left': rangeStartLeft, 'bottom': rangeStartBottom}\" [ngClass]=\"{'p-slider-handle-active':handleIndex==0}\"\n [attr.aria-valuemin]=\"min\" [attr.aria-valuenow]=\"value ? value[0] : null\" [attr.aria-valuemax]=\"max\" [attr.aria-labelledby]=\"ariaLabelledBy\"></span>\n <span #sliderHandleEnd *ngIf=\"range\" [attr.tabindex]=\"disabled ? null : tabindex\" (keydown)=\"onHandleKeydown($event,1)\" (mousedown)=\"onMouseDown($event,1)\" (touchstart)=\"onTouchStart($event,1)\" (touchmove)=\"onTouchMove($event,1)\" (touchend)=\"onTouchEnd($event)\" [style.transition]=\"dragging ? 'none': null\" class=\"p-slider-handle\" \n [ngStyle]=\"{'left': rangeEndLeft, 'bottom': rangeEndBottom}\" [ngClass]=\"{'p-slider-handle-active':handleIndex==1}\"\n [attr.aria-valuemin]=\"min\" [attr.aria-valuenow]=\"value ? value[1] : null\" [attr.aria-valuemax]=\"max\" [attr.aria-labelledby]=\"ariaLabelledBy\"></span>\n </div>\n ",
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providers: [SLIDER_VALUE_ACCESSOR],
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changeDetection: core.ChangeDetectionStrategy.OnPush,
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encapsulation: core.ViewEncapsulation.None,
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styles: [".p-slider{position:relative}.p-slider .p-slider-handle{-ms-touch-action:none;cursor:-webkit-grab;cursor:grab;touch-action:none}.p-slider-range,.p-slider .p-slider-handle{display:block;position:absolute}.p-slider-horizontal .p-slider-range{height:100%;left:0;top:0}.p-slider-horizontal .p-slider-handle{top:50%}.p-slider-vertical{height:100px}.p-slider-vertical .p-slider-handle{left:50%}.p-slider-vertical .p-slider-range{bottom:0;left:0;width:100%}"]
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},] }
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];
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Slider.ctorParameters = function () { return [
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{ type: core.ElementRef },
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{ type: core.Renderer2 },
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{ type: core.NgZone },
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{ type: core.ChangeDetectorRef }
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]; };
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Slider.propDecorators = {
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animate: [{ type: core.Input }],
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disabled: [{ type: core.Input }],
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min: [{ type: core.Input }],
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max: [{ type: core.Input }],
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orientation: [{ type: core.Input }],
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step: [{ type: core.Input }],
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range: [{ type: core.Input }],
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style: [{ type: core.Input }],
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styleClass: [{ type: core.Input }],
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ariaLabelledBy: [{ type: core.Input }],
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tabindex: [{ type: core.Input }],
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onChange: [{ type: core.Output }],
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onSlideEnd: [{ type: core.Output }],
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sliderHandle: [{ type: core.ViewChild, args: ["sliderHandle",] }],
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sliderHandleStart: [{ type: core.ViewChild, args: ["sliderHandleStart",] }],
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sliderHandleEnd: [{ type: core.ViewChild, args: ["sliderHandleEnd",] }]
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};
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var SliderModule = /** @class */ (function () {
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function SliderModule() {
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}
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return SliderModule;
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}());
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SliderModule.decorators = [
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{ type: core.NgModule, args: [{
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imports: [common.CommonModule],
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exports: [Slider],
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declarations: [Slider]
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},] }
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];
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/**
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* Generated bundle index. Do not edit.
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*/
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exports.SLIDER_VALUE_ACCESSOR = SLIDER_VALUE_ACCESSOR;
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exports.Slider = Slider;
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exports.SliderModule = SliderModule;
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Object.defineProperty(exports, '__esModule', { value: true });
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})));
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//# sourceMappingURL=primeng-slider.umd.js.map
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