devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (esm/ui/date_box/ui.time_view.js)
* Version: 21.1.4
* Build date: Mon Jun 21 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import $ from "../../core/renderer";
import Editor from "../editor/editor";
import NumberBox from "../number_box";
import SelectBox from "../select_box";
import Box from "../box";
import {
extend
} from "../../core/utils/extend";
import registerComponent from "../../core/component_registrator";
import dateLocalization from "../../localization/date";
import dateUtils from "./ui.date_utils";
var TIMEVIEW_CLASS = "dx-timeview";
var TIMEVIEW_CLOCK_CLASS = "dx-timeview-clock";
var TIMEVIEW_FIELD_CLASS = "dx-timeview-field";
var TIMEVIEW_HOURARROW_CLASS = "dx-timeview-hourarrow";
var TIMEVIEW_TIME_SEPARATOR_CLASS = "dx-timeview-time-separator";
var TIMEVIEW_FORMAT12_CLASS = "dx-timeview-format12";
var TIMEVIEW_FORMAT12_AM = -1;
var TIMEVIEW_FORMAT12_PM = 1;
var TIMEVIEW_MINUTEARROW_CLASS = "dx-timeview-minutearrow";
var rotateArrow = function($arrow, angle, offset) {
cssRotate($arrow, angle, offset)
};
var cssRotate = function($arrow, angle, offset) {
$arrow.css("transform", "rotate(" + angle + "deg) translate(0," + offset + "px)")
};
var TimeView = Editor.inherit({
_getDefaultOptions: function() {
return extend(this.callBase(), {
value: new Date(Date.now()),
use24HourFormat: true,
_showClock: true,
_arrowOffset: 0,
stylingMode: void 0
})
},
_defaultOptionsRules: function() {
return this.callBase().concat([{
device: {
platform: "android"
},
options: {
_arrowOffset: 15
}
}, {
device: {
platform: "generic"
},
options: {
_arrowOffset: 5
}
}])
},
_getValue: function() {
return this.option("value") || new Date
},
_init: function() {
this.callBase();
this.$element().addClass(TIMEVIEW_CLASS)
},
_render: function() {
this.callBase();
this._renderBox();
this._updateTime()
},
_renderBox: function() {
var $box = $("<div>").appendTo(this.$element());
var items = [];
if (this.option("_showClock")) {
items.push({
ratio: 1,
shrink: 0,
baseSize: "auto",
template: this._renderClock.bind(this)
})
}
items.push({
ratio: 0,
shrink: 0,
baseSize: 50,
template: this._renderField.bind(this)
});
this._createComponent($box, Box, {
height: "100%",
width: "100%",
direction: "col",
items: items
})
},
_renderClock: function(_, __, container) {
this._$hourArrow = $("<div>").addClass(TIMEVIEW_HOURARROW_CLASS);
this._$minuteArrow = $("<div>").addClass(TIMEVIEW_MINUTEARROW_CLASS);
var $container = $(container);
$container.addClass(TIMEVIEW_CLOCK_CLASS).append(this._$hourArrow).append(this._$minuteArrow);
this.setAria("role", "presentation", $container)
},
_updateClock: function() {
var time = this._getValue();
var hourArrowAngle = time.getHours() / 12 * 360 + time.getMinutes() / 60 * 30;
var minuteArrowAngle = time.getMinutes() / 60 * 360;
rotateArrow(this._$hourArrow, hourArrowAngle, this.option("_arrowOffset"));
rotateArrow(this._$minuteArrow, minuteArrowAngle, this.option("_arrowOffset"))
},
_getBoxItems: function(is12HourFormat) {
var items = [{
ratio: 0,
shrink: 0,
baseSize: "auto",
template: () => this._hourBox.$element()
}, {
ratio: 0,
shrink: 0,
baseSize: "auto",
template: $("<div>").addClass(TIMEVIEW_TIME_SEPARATOR_CLASS).text(dateLocalization.getTimeSeparator())
}, {
ratio: 0,
shrink: 0,
baseSize: "auto",
template: () => this._minuteBox.$element()
}];
if (is12HourFormat) {
items.push({
ratio: 0,
shrink: 0,
baseSize: "auto",
template: () => this._format12.$element()
})
}
return items
},
_renderField: function() {
var is12HourFormat = !this.option("use24HourFormat");
this._createHourBox(is12HourFormat);
this._createMinuteBox();
if (is12HourFormat) {
this._createFormat12Box()
}
return this._createComponent($("<div>").addClass(TIMEVIEW_FIELD_CLASS), Box, {
direction: "row",
align: "center",
crossAlign: "center",
items: this._getBoxItems(is12HourFormat)
}).$element()
},
_createHourBox: function(is12HourFormat) {
var editor = this._hourBox = this._createComponent($("<div>"), NumberBox, extend({
min: -1,
max: is12HourFormat ? 13 : 24,
value: this._getValue().getHours(),
onValueChanged: this._onHourBoxValueChanged.bind(this),
onKeyboardHandled: opts => this._keyboardHandler(opts)
}, this._getNumberBoxConfig()));
editor.setAria("label", "hours")
},
_isPM: function() {
return !this.option("use24HourFormat") && 1 === this._format12.option("value")
},
_onHourBoxValueChanged: function(_ref) {
var {
value: value,
component: component
} = _ref;
var currentValue = this._getValue();
var newValue = new Date(currentValue);
var newHours = this._convertMaxHourToMin(value);
component.option("value", newHours);
if (this._isPM()) {
newHours += 12
}
newValue.setHours(newHours);
dateUtils.normalizeTime(newValue);
this.option("value", newValue)
},
_convertMaxHourToMin: function(hours) {
var maxHoursValue = this.option("use24HourFormat") ? 24 : 12;
return (maxHoursValue + hours) % maxHoursValue
},
_createMinuteBox: function() {
var editor = this._minuteBox = this._createComponent($("<div>"), NumberBox, extend({
min: -1,
max: 60,
value: this._getValue().getMinutes(),
onKeyboardHandled: opts => this._keyboardHandler(opts),
onValueChanged: _ref2 => {
var {
value: value,
component: component
} = _ref2;
var newMinutes = (60 + value) % 60;
component.option("value", newMinutes);
var time = new Date(this._getValue());
time.setMinutes(newMinutes);
dateUtils.normalizeTime(time);
this.option("value", time)
}
}, this._getNumberBoxConfig()));
editor.setAria("label", "minutes")
},
_createFormat12Box: function() {
var periodNames = dateLocalization.getPeriodNames();
var editor = this._format12 = this._createComponent($("<div>").addClass(TIMEVIEW_FORMAT12_CLASS), SelectBox, {
items: [{
value: TIMEVIEW_FORMAT12_AM,
text: periodNames[0]
}, {
value: TIMEVIEW_FORMAT12_PM,
text: periodNames[1]
}],
valueExpr: "value",
displayExpr: "text",
onKeyboardHandled: opts => this._keyboardHandler(opts),
onValueChanged: _ref3 => {
var {
value: value
} = _ref3;
var hours = this._getValue().getHours();
var time = new Date(this._getValue());
var newHours = (hours + 12 * value) % 24;
time.setHours(newHours);
this.option("value", time)
},
value: this._getValue().getHours() >= 12 ? TIMEVIEW_FORMAT12_PM : TIMEVIEW_FORMAT12_AM,
stylingMode: this.option("stylingMode")
});
editor.setAria("label", "type")
},
_refreshFormat12: function() {
if (this.option("use24HourFormat")) {
return
}
var value = this._getValue();
var hours = value.getHours();
var isPM = hours >= 12;
var newValue = isPM ? TIMEVIEW_FORMAT12_PM : TIMEVIEW_FORMAT12_AM;
this._silentEditorValueUpdate(this._format12, newValue)
},
_silentEditorValueUpdate: function(editor, value) {
if (editor) {
editor._suppressValueChangeAction();
editor.option("value", value);
editor._resumeValueChangeAction()
}
},
_getNumberBoxConfig: function() {
return {
showSpinButtons: true,
displayValueFormatter: function(value) {
return (value < 10 ? "0" : "") + value
},
stylingMode: this.option("stylingMode")
}
},
_normalizeHours: function(hours) {
return this.option("use24HourFormat") ? hours : hours % 12 || 12
},
_updateField: function() {
var hours = this._normalizeHours(this._getValue().getHours());
this._silentEditorValueUpdate(this._hourBox, hours);
this._silentEditorValueUpdate(this._minuteBox, this._getValue().getMinutes());
this._refreshFormat12()
},
_updateTime: function() {
if (this.option("_showClock")) {
this._updateClock()
}
this._updateField()
},
_visibilityChanged: function(visible) {
if (visible) {
this._updateTime()
}
},
_optionChanged: function(args) {
switch (args.name) {
case "value":
this._updateTime();
this.callBase(args);
break;
case "_arrowOffset":
break;
case "use24HourFormat":
case "_showClock":
case "stylingMode":
this._invalidate();
break;
default:
this.callBase(args)
}
}
});
registerComponent("dxTimeView", TimeView);
export default TimeView;