devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
69 lines (68 loc) • 2.66 kB
JavaScript
/**
* DevExtreme (esm/ui/scheduler/appointments/rendering_strategies/appointmentsPositioning_strategy_base.js)
* Version: 21.2.4
* Build date: Mon Dec 06 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
isDefined
} from "../../../../core/utils/type";
var COLLECTOR_DEFAULT_WIDTH = 24;
var COLLECTOR_DEFAULT_OFFSET = 3;
var COMPACT_THEME_APPOINTMENT_DEFAULT_OFFSET = 22;
var APPOINTMENT_MIN_COUNT = 1;
var APPOINTMENT_DEFAULT_WIDTH = 40;
var COLLECTOR_WIDTH_IN_PERCENTS = 75;
var APPOINTMENT_INCREASED_WIDTH = 50;
class AppointmentPositioningStrategy {
constructor(renderingStrategy) {
this._renderingStrategy = renderingStrategy
}
getDropDownAppointmentWidth(intervalCount, isAllDay) {
if (isAllDay || !isDefined(isAllDay)) {
return COLLECTOR_WIDTH_IN_PERCENTS * this._renderingStrategy.cellWidth / 100
} else {
return COLLECTOR_DEFAULT_WIDTH
}
}
getCollectorTopOffset() {
return COLLECTOR_DEFAULT_OFFSET
}
getCollectorLeftOffset() {
return COLLECTOR_DEFAULT_OFFSET
}
getAppointmentDefaultOffset() {
if (this._renderingStrategy._isCompactTheme()) {
return COMPACT_THEME_APPOINTMENT_DEFAULT_OFFSET
}
return this._renderingStrategy.appointmentOffset
}
getDynamicAppointmentCountPerCell() {
var renderingStrategy = this._renderingStrategy;
var cellHeight = renderingStrategy.cellHeight;
var allDayCount = Math.floor((cellHeight - renderingStrategy._getAppointmentDefaultOffset()) / renderingStrategy._getAppointmentDefaultHeight()) || this._getAppointmentMinCount();
if (renderingStrategy.allDaySupported()) {
return {
allDay: "vertical" === renderingStrategy.groupOrientation ? allDayCount : this._renderingStrategy.appointmentCountPerCell,
simple: this._calculateDynamicAppointmentCountPerCell() || this._getAppointmentMinCount()
}
} else {
return allDayCount
}
}
getDropDownAppointmentHeight() {
return
}
_getAppointmentMinCount() {
return APPOINTMENT_MIN_COUNT
}
_calculateDynamicAppointmentCountPerCell() {
return Math.floor(this._renderingStrategy._getAppointmentMaxWidth() / APPOINTMENT_INCREASED_WIDTH)
}
_getAppointmentDefaultWidth() {
return APPOINTMENT_DEFAULT_WIDTH
}
}
export default AppointmentPositioningStrategy;