carbon-components-angular
Version:
Next generation components
208 lines (204 loc) • 16.8 kB
JavaScript
import { HostBinding, Component, Input, Output, EventEmitter } from "@angular/core";
import * as i0 from "@angular/core";
import * as i1 from "@angular/common";
/**
* Available HTML anchor targets
*/
export var Target;
(function (Target) {
Target["self"] = "_self";
Target["blank"] = "_blank";
Target["parent"] = "_parent";
Target["top"] = "_top";
})(Target || (Target = {}));
/**
* Security HTML anchor rel when target is set
*/
const REL = "noreferrer noopener";
/**
* `OverflowMenuOption` represents a single option in an overflow menu
*
* Presently it has three possible states - normal, disabled, and danger:
* ```
* <cds-overflow-menu-option>Simple option</cds-overflow-menu-option>
* <cds-overflow-menu-option disabled="true">Disabled</cds-overflow-menu-option>
* <cds-overflow-menu-option type="danger">Danger option</cds-overflow-menu-option>
* ```
*
* For content that expands beyond the overflow menu `OverflowMenuOption` automatically adds a title attribute.
*/
export class OverflowMenuOption {
constructor(elementRef) {
this.elementRef = elementRef;
this.optionClass = true;
this.role = "presentation";
/**
* Set to `true` to display a dividing line above this option
*/
this.divider = false;
/**
* toggles between `normal` and `danger` states
*/
this.type = "normal";
/**
* disable/enable interactions
*/
this.disabled = false;
/**
* Apply a custom class to the inner button/anchor
*/
this.innerClass = "";
this.selected = new EventEmitter();
this.tabIndex = -1;
// note: title must be a real attribute (i.e. not a getter) as of Angular@6 due to
// change after checked errors
this.title = null;
}
get isDanger() {
return this.type === "danger";
}
get isDisabled() {
return this.disabled;
}
/**
* Allows to add a target to the anchor
*/
set target(value) {
if (!Object.values(Target).includes(value)) {
console.warn(`\`target\` must have one of the following values: ${Object.values(Target).join(", ")}.
Please use the \`Target\` enum exported by carbon-components-angular`);
return;
}
this._target = value;
}
get target() {
return this._target;
}
/**
* rel only returns its value if target is defined
*/
get rel() {
return this._target ? REL : null;
}
onClick() {
this.selected.emit();
}
onFocus() {
setTimeout(() => this.tabIndex = 0);
}
onBlur() {
setTimeout(() => this.tabIndex = -1);
}
ngAfterViewInit() {
const button = this.elementRef.nativeElement.querySelector("button, a");
const textContainer = button.querySelector(".cds--overflow-menu-options__option-content");
if (textContainer.scrollWidth > textContainer.offsetWidth) {
this.title = button.textContent;
}
}
}
OverflowMenuOption.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: OverflowMenuOption, deps: [{ token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Component });
OverflowMenuOption.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "14.3.0", type: OverflowMenuOption, selector: "cds-overflow-menu-option, ibm-overflow-menu-option", inputs: { divider: "divider", type: "type", disabled: "disabled", href: "href", target: "target", innerClass: "innerClass" }, outputs: { selected: "selected" }, host: { properties: { "class.cds--overflow-menu-options__option": "this.optionClass", "attr.role": "this.role", "class.cds--overflow-menu-options__option--danger": "this.isDanger", "class.cds--overflow-menu-options__option--disabled": "this.isDisabled", "class.cds--overflow-menu--divider": "this.divider" } }, ngImport: i0, template: `
<button
*ngIf="!href"
class="cds--overflow-menu-options__btn {{innerClass}}"
role="menuitem"
[]="tabIndex"
(focus)="onFocus()"
(blur)="onBlur()"
(click)="onClick()"
[]="disabled"
[]="title">
<ng-container *ngTemplateOutlet="tempOutlet"></ng-container>
</button>
<a
*ngIf="href"
class="cds--overflow-menu-options__btn {{innerClass}}"
role="menuitem"
[]="tabIndex"
(focus)="onFocus()"
(blur)="onBlur()"
(click)="onClick()"
[]="disabled"
[]="href"
[]="target"
[]="rel"
[]="title">
<ng-container *ngTemplateOutlet="tempOutlet"></ng-container>
</a>
<ng-template
<div class="cds--overflow-menu-options__option-content">
<ng-content></ng-content>
</div>
</ng-template>
`, isInline: true, dependencies: [{ kind: "directive", type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: OverflowMenuOption, decorators: [{
type: Component,
args: [{
selector: "cds-overflow-menu-option, ibm-overflow-menu-option",
template: `
<button
*ngIf="!href"
class="cds--overflow-menu-options__btn {{innerClass}}"
role="menuitem"
[]="tabIndex"
(focus)="onFocus()"
(blur)="onBlur()"
(click)="onClick()"
[]="disabled"
[]="title">
<ng-container *ngTemplateOutlet="tempOutlet"></ng-container>
</button>
<a
*ngIf="href"
class="cds--overflow-menu-options__btn {{innerClass}}"
role="menuitem"
[]="tabIndex"
(focus)="onFocus()"
(blur)="onBlur()"
(click)="onClick()"
[]="disabled"
[]="href"
[]="target"
[]="rel"
[]="title">
<ng-container *ngTemplateOutlet="tempOutlet"></ng-container>
</a>
<ng-template
<div class="cds--overflow-menu-options__option-content">
<ng-content></ng-content>
</div>
</ng-template>
`
}]
}], ctorParameters: function () { return [{ type: i0.ElementRef }]; }, propDecorators: { optionClass: [{
type: HostBinding,
args: ["class.cds--overflow-menu-options__option"]
}], role: [{
type: HostBinding,
args: ["attr.role"]
}], isDanger: [{
type: HostBinding,
args: ["class.cds--overflow-menu-options__option--danger"]
}], isDisabled: [{
type: HostBinding,
args: ["class.cds--overflow-menu-options__option--disabled"]
}], divider: [{
type: HostBinding,
args: ["class.cds--overflow-menu--divider"]
}, {
type: Input
}], type: [{
type: Input
}], disabled: [{
type: Input
}], href: [{
type: Input
}], target: [{
type: Input
}], innerClass: [{
type: Input
}], selected: [{
type: Output
}] } });
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normal, disabled, and danger:\n * ```\n * <cds-overflow-menu-option>Simple option</cds-overflow-menu-option>\n * <cds-overflow-menu-option disabled=\"true\">Disabled</cds-overflow-menu-option>\n * <cds-overflow-menu-option type=\"danger\">Danger option</cds-overflow-menu-option>\n * ```\n *\n * For content that expands beyond the overflow menu `OverflowMenuOption` automatically adds a title attribute.\n */\n@Component({\n\tselector: \"cds-overflow-menu-option, ibm-overflow-menu-option\",\n\ttemplate: `\n\t\t<button\n\t\t\t*ngIf=\"!href\"\n\t\t\tclass=\"cds--overflow-menu-options__btn {{innerClass}}\"\n\t\t\trole=\"menuitem\"\n\t\t\t[tabindex]=\"tabIndex\"\n\t\t\t(focus)=\"onFocus()\"\n\t\t\t(blur)=\"onBlur()\"\n\t\t\t(click)=\"onClick()\"\n\t\t\t[disabled]=\"disabled\"\n\t\t\t[attr.title]=\"title\">\n\t\t\t<ng-container *ngTemplateOutlet=\"tempOutlet\"></ng-container>\n\t\t</button>\n\n\t\t<a\n\t\t\t*ngIf=\"href\"\n\t\t\tclass=\"cds--overflow-menu-options__btn {{innerClass}}\"\n\t\t\trole=\"menuitem\"\n\t\t\t[tabindex]=\"tabIndex\"\n\t\t\t(focus)=\"onFocus()\"\n\t\t\t(blur)=\"onBlur()\"\n\t\t\t(click)=\"onClick()\"\n\t\t\t[attr.disabled]=\"disabled\"\n\t\t\t[href]=\"href\"\n\t\t\t[attr.target]=\"target\"\n\t\t\t[attr.rel]=\"rel\"\n\t\t\t[attr.title]=\"title\">\n\t\t\t<ng-container *ngTemplateOutlet=\"tempOutlet\"></ng-container>\n\t\t</a>\n\n\t\t<ng-template #tempOutlet>\n\t\t\t<div class=\"cds--overflow-menu-options__option-content\">\n\t\t\t\t<ng-content></ng-content>\n\t\t\t</div>\n\t\t</ng-template>\n\t`\n})\nexport class OverflowMenuOption implements AfterViewInit {\n\t@HostBinding(\"class.cds--overflow-menu-options__option\") optionClass = true;\n\t@HostBinding(\"attr.role\") role = \"presentation\";\n\n\t@HostBinding(\"class.cds--overflow-menu-options__option--danger\")\n\tpublic get isDanger(): Boolean {\n\t\treturn this.type === \"danger\";\n\t}\n\n\t@HostBinding(\"class.cds--overflow-menu-options__option--disabled\")\n\tpublic get isDisabled(): Boolean {\n\t\treturn this.disabled;\n\t}\n\t/**\n\t * Set to `true` to display a dividing line above this option\n\t */\n\t@HostBinding(\"class.cds--overflow-menu--divider\") @Input() divider = false;\n\t/**\n\t * toggles between `normal` and `danger` states\n\t */\n\t@Input() type: \"normal\" | \"danger\" = \"normal\";\n\t/**\n\t * disable/enable interactions\n\t */\n\t@Input() disabled = false;\n\t/**\n\t * If it's an anchor, this is its location\n\t */\n\t@Input() href: string;\n\t/**\n\t * Allows to add a target to the anchor\n\t */\n\t@Input() set target(value: Target) {\n\t\tif (!Object.values(Target).includes(value)) {\n\t\t\tconsole.warn(\n`\\`target\\` must have one of the following values: ${Object.values(Target).join(\", \")}.\nPlease use the \\`Target\\` enum exported by carbon-components-angular`);\n\t\t\treturn;\n\t\t}\n\n\t\tthis._target = value;\n\t}\n\t/**\n\t * Apply a custom class to the inner button/anchor\n\t */\n\t@Input() innerClass = \"\";\n\n\tget target() {\n\t\treturn this._target;\n\t}\n\t/**\n\t * rel only returns its value if target is defined\n\t */\n\tget rel() {\n\t\treturn this._target ? REL : null;\n\t}\n\n\t@Output() selected: EventEmitter<any> = new EventEmitter();\n\n\tpublic tabIndex = -1;\n\t// note: title must be a real attribute (i.e. not a getter) as of Angular@6 due to\n\t// change after checked errors\n\tpublic title = null;\n\n\tprotected _target: Target;\n\n\tconstructor(protected elementRef: ElementRef) {}\n\n\tonClick() {\n\t\tthis.selected.emit();\n\t}\n\n\tonFocus() {\n\t\tsetTimeout(() => this.tabIndex = 0);\n\t}\n\n\tonBlur() {\n\t\tsetTimeout(() => this.tabIndex = -1);\n\t}\n\n\tngAfterViewInit() {\n\t\tconst button = this.elementRef.nativeElement.querySelector(\"button, a\");\n\t\tconst textContainer = button.querySelector(\".cds--overflow-menu-options__option-content\");\n\t\tif (textContainer.scrollWidth > textContainer.offsetWidth) {\n\t\t\tthis.title = button.textContent;\n\t\t}\n\t}\n}\n"]}