igniteui-webcomponents-charts
Version:
Ignite UI Web Components charting components for building rich data visualizations using TypeScript APIs.
415 lines (412 loc) • 17.7 kB
JavaScript
import { toPoint, initializePropertiesFromCss, NamePatcher, toSpinal, fromSpinal, getAllPropertyNames } from "igniteui-webcomponents-core";
import { IgcLegendMouseButtonEventArgs } from "./igc-legend-mouse-button-event-args";
import { IgcLegendMouseEventArgs } from "./igc-legend-mouse-event-args";
import { IgcLegendTextContentChangedEventArgs } from "./igc-legend-text-content-changed-event-args";
import { delegateCombine, delegateRemove } from "igniteui-webcomponents-core";
import { IgcHTMLElement } from "igniteui-webcomponents-core";
import { FontDefaults } from "igniteui-webcomponents-core";
export const LegendBaseStyles = [`
:host {
display: block;
}
.ig-legend {
border: none;
border: var(--legend-border, none);
overflow: auto;
overflow: var(--legend-item-overflow, auto);
}
.ig-chart-legend-item-text {
vertical-align: middle;
vertical-align: var(--legend-item-vertical-align, middle);
}
.ig-chart-legend-items-list
{
padding: 5px;
padding: var(--legend-item-padding, 5px);
margin: 0px;
margin: var(--legend-item-margin, 0px);
background-color: transparent;
background-color: var(--legend-list-background-color, transparent);
font: ${FontDefaults.legendLabelsFontSize}px ${FontDefaults.legendLabelsFontFamily};
font: var(--legend-item-font, ${FontDefaults.legendLabelsFontSize}px ${FontDefaults.legendLabelsFontFamily});
color: ${FontDefaults.legendLabelsBrush.fill};
color: var(--text-color, ${FontDefaults.legendLabelsBrush.fill});
}
.ig-chart-legend-item-badge, .ui-chart-legend-item-badge, canvas
{
vertical-align: middle;
vertical-align: var(--legend-item-badge-vertical-align, middle);
}
.ig-chart-legend-item
{
background-color: transparent;
background-color: var(--legend-item-background-color, transparent);
}
`];
let IgcLegendBaseComponent = /*@__PURE__*/ (() => {
class IgcLegendBaseComponent extends IgcHTMLElement {
get i() {
return this._implementation;
}
onImplementationCreated() {
}
constructor() {
super();
this._settingAttributes = false;
this._attached = false;
this._queuedSetAttributes = [];
this._updatingFromAttribute = false;
this.__p = null;
this._hasUserValues = new Set();
this._stylingContainer = null;
this._stylingParent = null;
this._inStyling = false;
this._legendItemMouseLeftButtonDown = null;
this._legendItemMouseLeftButtonDown_wrapped = null;
this._legendItemMouseLeftButtonUp = null;
this._legendItemMouseLeftButtonUp_wrapped = null;
this._legendItemMouseEnter = null;
this._legendItemMouseEnter_wrapped = null;
this._legendItemMouseLeave = null;
this._legendItemMouseLeave_wrapped = null;
this._legendItemMouseMove = null;
this._legendItemMouseMove_wrapped = null;
this._legendTextContentChanged = null;
this._legendTextContentChanged_wrapped = null;
IgcLegendBaseComponent.ensureCss();
if (this._styling) {
NamePatcher.ensureStylablePatched(Object.getPrototypeOf(this));
}
this._implementation = this.createImplementation();
this._implementation.externalObject = this;
this.onImplementationCreated();
if (document) {
//introduce styles globally for now.
}
}
static ensureCss() {
if (!document) {
return;
}
if (IgcLegendBaseComponent._checked.has(document)) {
return;
}
for (let i = 0; i < document.head.children.length; i++) {
let child = document.head.children[i];
if (child.tagName &&
child.tagName.toLowerCase() == "style" && child.hasAttribute("data-ig-legend-style")) {
return;
}
}
let style = document.createElement("style");
style.textContent = LegendBaseStyles[0];
style.setAttribute('data-ig-legend-style', 'true');
document.head.appendChild(style);
IgcLegendBaseComponent._checked.set(document, true);
}
_enqueueSetAttribute(attrName, attrValue) {
this._queuedSetAttributes.push({ attrName: attrName, attrValue: attrValue });
}
_flushQueuedAttributes() {
this._settingAttributes = true;
for (let i = 0; i < this._queuedSetAttributes.length; i++) {
this.setAttribute(this._queuedSetAttributes[i].attrName, this._queuedSetAttributes[i].attrValue);
}
this._settingAttributes = false;
this._queuedSetAttributes.length = 0;
}
_a(attrName, attrValue) {
if (this._updatingFromAttribute) {
return;
}
if (attrValue) {
attrValue = attrValue.toString();
}
this._settingAttributes = true;
attrName = toSpinal(attrName);
if (this._attached) {
this.setAttribute(attrName, attrValue);
}
else {
this._enqueueSetAttribute(attrName, attrValue);
}
this._settingAttributes = false;
}
static get observedAttributes() {
if (IgcLegendBaseComponent._observedAttributesIgcLegendBaseComponent == null) {
let names = getAllPropertyNames(IgcLegendBaseComponent);
for (let i = 0; i < names.length; i++) {
names[i] = toSpinal(names[i]);
}
IgcLegendBaseComponent._observedAttributesIgcLegendBaseComponent = names;
}
return IgcLegendBaseComponent._observedAttributesIgcLegendBaseComponent;
}
attributeChangedCallback(name, oldValue, newValue) {
if (this._settingAttributes) {
return;
}
let setName = fromSpinal(name);
this._updatingFromAttribute = true;
this[setName] = newValue;
this._updatingFromAttribute = false;
}
/**
* Gets if the legend is item-wise.
*/
get isItemwise() {
return this.i.isItemwise;
}
/**
* Gets if the legend is a financial legend.
*/
get isFinancial() {
return this.i.isFinancial;
}
findByName(name) {
if (this.findEphemera) {
if (name && name.indexOf("@@e:") == 0) {
return this.findEphemera(name);
}
}
return null;
}
get hasUserValues() {
return this._hasUserValues;
}
__m(propertyName) {
if (!this._inStyling) {
this._hasUserValues.add(propertyName);
}
}
_styling(container, component, parent) {
if (this._inStyling) {
return;
}
this._inStyling = true;
this._stylingContainer = container;
this._stylingParent = component;
let genericPrefix = "";
let typeName = this.i.$type.name;
if (typeName.indexOf("Xam") === 0) {
typeName = typeName.substring(3);
}
genericPrefix = toSpinal("LegendBaseComponent");
let additionalPrefixes = [];
let prefix = toSpinal(typeName);
additionalPrefixes.push(prefix + "-");
let b = this.i.$type.baseType;
while (b && b.name != "Object" &&
b.name != "Base" &&
b.name != "Control" &&
b.Name != "DependencyObject" &&
b.Name != "FrameworkElement") {
typeName = b.name;
if (typeName.indexOf("Xam") === 0) {
typeName = typeName.substring(3);
}
let basePrefix = toSpinal(typeName);
additionalPrefixes.push(basePrefix + "-");
b = b.baseType;
}
if (parent) {
let parentTypeName = parent.i.$type.name;
if (parentTypeName.indexOf("Xam") === 0) {
parentTypeName = parentTypeName.substring(3);
}
let parentPrefix = toSpinal(parentTypeName);
additionalPrefixes.push(parentPrefix + "-" + genericPrefix + "-");
additionalPrefixes.push(parentPrefix + "-" + prefix + "-");
}
initializePropertiesFromCss(container, this, genericPrefix + "-", this.hasUserValues, false, additionalPrefixes);
if (this._otherStyling) {
this._otherStyling(container, component, parent);
}
this._inStyling = false;
}
/**
* Use to force the Legend to check for differences in text content.
*/
flushTextContentChangedCheck() {
this.i.flushTextContentChangedCheck();
}
/**
* Returns the legend visuals expressed as a serialized string.
*/
exportSerializedVisualData() {
let iv = this.i.exportSerializedVisualData();
return (iv);
}
simulateHover(point) {
this.i.bh(toPoint(point));
}
simulateClick(point) {
this.i.bg(toPoint(point));
}
simulateMouseLeave() {
this.i.bi();
}
/**
* Event raised when the left mouse button is pressed while the mouse pointer is over a legend item
* in this Legend.
*/
get legendItemMouseLeftButtonDown() {
return this._legendItemMouseLeftButtonDown;
}
set legendItemMouseLeftButtonDown(ev) {
if (this._legendItemMouseLeftButtonDown_wrapped !== null) {
this.i.legendItemMouseLeftButtonDown = delegateRemove(this.i.legendItemMouseLeftButtonDown, this._legendItemMouseLeftButtonDown_wrapped);
this._legendItemMouseLeftButtonDown_wrapped = null;
this._legendItemMouseLeftButtonDown = null;
}
this._legendItemMouseLeftButtonDown = ev;
this._legendItemMouseLeftButtonDown_wrapped = (o, e) => {
let outerArgs = new IgcLegendMouseButtonEventArgs();
outerArgs._provideImplementation(e);
if (this.beforeLegendItemMouseLeftButtonDown) {
this.beforeLegendItemMouseLeftButtonDown(this, outerArgs);
}
if (this._legendItemMouseLeftButtonDown) {
this._legendItemMouseLeftButtonDown(this, outerArgs);
}
};
this.i.legendItemMouseLeftButtonDown = delegateCombine(this.i.legendItemMouseLeftButtonDown, this._legendItemMouseLeftButtonDown_wrapped);
;
}
/**
* Event raised when the left mouse button is released while the mouse pointer is over a legend item
* in this Legend.
*/
get legendItemMouseLeftButtonUp() {
return this._legendItemMouseLeftButtonUp;
}
set legendItemMouseLeftButtonUp(ev) {
if (this._legendItemMouseLeftButtonUp_wrapped !== null) {
this.i.legendItemMouseLeftButtonUp = delegateRemove(this.i.legendItemMouseLeftButtonUp, this._legendItemMouseLeftButtonUp_wrapped);
this._legendItemMouseLeftButtonUp_wrapped = null;
this._legendItemMouseLeftButtonUp = null;
}
this._legendItemMouseLeftButtonUp = ev;
this._legendItemMouseLeftButtonUp_wrapped = (o, e) => {
let outerArgs = new IgcLegendMouseButtonEventArgs();
outerArgs._provideImplementation(e);
if (this.beforeLegendItemMouseLeftButtonUp) {
this.beforeLegendItemMouseLeftButtonUp(this, outerArgs);
}
if (this._legendItemMouseLeftButtonUp) {
this._legendItemMouseLeftButtonUp(this, outerArgs);
}
};
this.i.legendItemMouseLeftButtonUp = delegateCombine(this.i.legendItemMouseLeftButtonUp, this._legendItemMouseLeftButtonUp_wrapped);
;
}
/**
* Event raised when the mouse pointer enters a legend item of this legend.
*/
get legendItemMouseEnter() {
return this._legendItemMouseEnter;
}
set legendItemMouseEnter(ev) {
if (this._legendItemMouseEnter_wrapped !== null) {
this.i.legendItemMouseEnter = delegateRemove(this.i.legendItemMouseEnter, this._legendItemMouseEnter_wrapped);
this._legendItemMouseEnter_wrapped = null;
this._legendItemMouseEnter = null;
}
this._legendItemMouseEnter = ev;
this._legendItemMouseEnter_wrapped = (o, e) => {
let outerArgs = new IgcLegendMouseEventArgs();
outerArgs._provideImplementation(e);
if (this.beforeLegendItemMouseEnter) {
this.beforeLegendItemMouseEnter(this, outerArgs);
}
if (this._legendItemMouseEnter) {
this._legendItemMouseEnter(this, outerArgs);
}
};
this.i.legendItemMouseEnter = delegateCombine(this.i.legendItemMouseEnter, this._legendItemMouseEnter_wrapped);
;
}
/**
* Event raised when the mouse pointer leaves a legend item of this legend.
*/
get legendItemMouseLeave() {
return this._legendItemMouseLeave;
}
set legendItemMouseLeave(ev) {
if (this._legendItemMouseLeave_wrapped !== null) {
this.i.legendItemMouseLeave = delegateRemove(this.i.legendItemMouseLeave, this._legendItemMouseLeave_wrapped);
this._legendItemMouseLeave_wrapped = null;
this._legendItemMouseLeave = null;
}
this._legendItemMouseLeave = ev;
this._legendItemMouseLeave_wrapped = (o, e) => {
let outerArgs = new IgcLegendMouseEventArgs();
outerArgs._provideImplementation(e);
if (this.beforeLegendItemMouseLeave) {
this.beforeLegendItemMouseLeave(this, outerArgs);
}
if (this._legendItemMouseLeave) {
this._legendItemMouseLeave(this, outerArgs);
}
};
this.i.legendItemMouseLeave = delegateCombine(this.i.legendItemMouseLeave, this._legendItemMouseLeave_wrapped);
;
}
/**
* Event raised when the mouse pointer moves over a legend item of this legend.
*/
get legendItemMouseMove() {
return this._legendItemMouseMove;
}
set legendItemMouseMove(ev) {
if (this._legendItemMouseMove_wrapped !== null) {
this.i.legendItemMouseMove = delegateRemove(this.i.legendItemMouseMove, this._legendItemMouseMove_wrapped);
this._legendItemMouseMove_wrapped = null;
this._legendItemMouseMove = null;
}
this._legendItemMouseMove = ev;
this._legendItemMouseMove_wrapped = (o, e) => {
let outerArgs = new IgcLegendMouseEventArgs();
outerArgs._provideImplementation(e);
if (this.beforeLegendItemMouseMove) {
this.beforeLegendItemMouseMove(this, outerArgs);
}
if (this._legendItemMouseMove) {
this._legendItemMouseMove(this, outerArgs);
}
};
this.i.legendItemMouseMove = delegateCombine(this.i.legendItemMouseMove, this._legendItemMouseMove_wrapped);
;
}
/**
* Event raised when this legend's required size changes.
*/
get legendTextContentChanged() {
return this._legendTextContentChanged;
}
set legendTextContentChanged(ev) {
if (this._legendTextContentChanged_wrapped !== null) {
this.i.legendTextContentChanged = delegateRemove(this.i.legendTextContentChanged, this._legendTextContentChanged_wrapped);
this._legendTextContentChanged_wrapped = null;
this._legendTextContentChanged = null;
}
this._legendTextContentChanged = ev;
this._legendTextContentChanged_wrapped = (o, e) => {
let outerArgs = new IgcLegendTextContentChangedEventArgs();
outerArgs._provideImplementation(e);
if (this.beforeLegendTextContentChanged) {
this.beforeLegendTextContentChanged(this, outerArgs);
}
if (this._legendTextContentChanged) {
this._legendTextContentChanged(this, outerArgs);
}
};
this.i.legendTextContentChanged = delegateCombine(this.i.legendTextContentChanged, this._legendTextContentChanged_wrapped);
;
}
}
IgcLegendBaseComponent._checked = /*@__PURE__*/ new WeakMap();
IgcLegendBaseComponent._observedAttributesIgcLegendBaseComponent = null;
return IgcLegendBaseComponent;
})();
export { IgcLegendBaseComponent };