mat-contenteditable
Version:
Angular contenteditable directive for Angular forms and Material Design
144 lines • 14.7 kB
JavaScript
var MatCkeditorDirective_1;
import { __decorate, __metadata, __param } from "tslib";
import { Directive, Input, HostBinding, ViewContainerRef, OnInit, Optional, Self, DoCheck, Host } from '@angular/core';
import { MatFormFieldControl } from '@angular/material/form-field';
import { CKEditorComponent } from '@ckeditor/ckeditor5-angular';
import { Subject } from 'rxjs';
import { NgControl, NgForm, FormGroupDirective } from '@angular/forms';
import { CanUpdateErrorState, ErrorStateMatcher } from '@angular/material/core';
import { _MatInputMixinBase } from './mat-contenteditable.directive';
let MatCkeditorDirective = MatCkeditorDirective_1 = class MatCkeditorDirective extends _MatInputMixinBase {
constructor(editor, viewRef, ngControl, _parentForm, _parentFormGroup, _defaultErrorStateMatcher) {
super(_defaultErrorStateMatcher, _parentForm, _parentFormGroup, ngControl);
this.editor = editor;
this.viewRef = viewRef;
this.ngControl = ngControl;
this.stateChanges = new Subject();
this.id = `mat-input-${MatCkeditorDirective_1.nextId++}`;
// Need support from Ckeditor
this.placeholder = '';
this.contentEmpty = ['<br>', '<p> </p>'];
this.focused = false;
this.required = false;
this.controlType = 'mat-input';
this.describedBy = '';
}
get value() {
return !!this.editor.editorInstance && this.editor.editorInstance.getData();
}
set value(value) {
if (value !== this.value) {
this.editor.data = value;
this.stateChanges.next();
}
}
get empty() {
return !this.value || this.contentEmpty.includes(this.value);
}
get shouldLabelFloat() { return this.focused || !this.empty; }
set disabled(isDisabled) {
this.editor.setDisabledState(isDisabled);
this.stateChanges.next();
}
get disabled() {
return this.editor.disabled;
}
ngOnInit() {
this.editor.blur.subscribe(() => {
this.focused = false;
this.stateChanges.next();
});
this.editor.focus.subscribe(() => {
this.focused = true;
this.stateChanges.next();
});
}
ngDoCheck() {
if (this.ngControl) {
// We need to re-evaluate this on every change detection cycle, because there are some
// error triggers that we can't subscribe to (e.g. parent form submissions). This means
// that whatever logic is in here has to be super lean or we risk destroying the performance.
this.updateErrorState();
}
}
setDescribedByIds(ids) {
this.describedBy = ids.join(' ');
}
onContainerClick() {
if (this.editor.editorInstance) {
this.editor.editorInstance.editing.view.focus();
this.stateChanges.next();
}
}
};
/**
* Implemented as part of MatFormFieldControl.
* See https://material.angular.io/guide/creating-a-custom-form-field-control
*/
MatCkeditorDirective.nextId = 0;
MatCkeditorDirective.ctorParameters = () => [
{ type: CKEditorComponent, decorators: [{ type: Host }, { type: Self }, { type: Optional }] },
{ type: ViewContainerRef },
{ type: NgControl, decorators: [{ type: Optional }, { type: Self }] },
{ type: NgForm, decorators: [{ type: Optional }] },
{ type: FormGroupDirective, decorators: [{ type: Optional }] },
{ type: ErrorStateMatcher }
];
__decorate([
Input(),
__metadata("design:type", String),
__metadata("design:paramtypes", [String])
], MatCkeditorDirective.prototype, "value", null);
__decorate([
HostBinding(),
__metadata("design:type", Object)
], MatCkeditorDirective.prototype, "id", void 0);
__decorate([
Input(),
__metadata("design:type", Object)
], MatCkeditorDirective.prototype, "placeholder", void 0);
__decorate([
Input(),
__metadata("design:type", Array)
], MatCkeditorDirective.prototype, "contentEmpty", void 0);
__decorate([
Input(),
__metadata("design:type", Object)
], MatCkeditorDirective.prototype, "required", void 0);
__decorate([
Input(),
__metadata("design:type", Boolean),
__metadata("design:paramtypes", [Boolean])
], MatCkeditorDirective.prototype, "disabled", null);
__decorate([
HostBinding('attr.aria-invalid'),
__metadata("design:type", Boolean)
], MatCkeditorDirective.prototype, "errorState", void 0);
__decorate([
Input(),
__metadata("design:type", ErrorStateMatcher)
], MatCkeditorDirective.prototype, "errorStateMatcher", void 0);
__decorate([
HostBinding('attr.aria-describedby'),
__metadata("design:type", Object)
], MatCkeditorDirective.prototype, "describedBy", void 0);
MatCkeditorDirective = MatCkeditorDirective_1 = __decorate([
Directive({
selector: '[matCkeditor]',
providers: [
{ provide: MatFormFieldControl, useExisting: MatCkeditorDirective_1 },
]
}),
__param(0, Host()), __param(0, Self()), __param(0, Optional()),
__param(2, Optional()), __param(2, Self()),
__param(3, Optional()),
__param(4, Optional()),
__metadata("design:paramtypes", [CKEditorComponent,
ViewContainerRef,
NgControl,
NgForm,
FormGroupDirective,
ErrorStateMatcher])
], MatCkeditorDirective);
export { MatCkeditorDirective };
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{ Directive, Input, HostBinding, ViewContainerRef, OnInit, Optional, Self, DoCheck, Host } from '@angular/core';\nimport { MatFormFieldControl } from '@angular/material/form-field';\nimport { CKEditorComponent } from '@ckeditor/ckeditor5-angular';\nimport { Subject } from 'rxjs';\nimport { NgControl, NgForm, FormGroupDirective } from '@angular/forms';\nimport { CanUpdateErrorState, ErrorStateMatcher } from '@angular/material/core';\nimport { _MatInputMixinBase } from './mat-contenteditable.directive';\n\n\n@Directive({\n  selector: '[matCkeditor]',\n  providers: [\n    { provide: MatFormFieldControl, useExisting: MatCkeditorDirective },\n  ]\n})\nexport class MatCkeditorDirective  extends _MatInputMixinBase\n  implements MatFormFieldControl<string>, DoCheck, CanUpdateErrorState , OnInit {\n\n  /**\n   * Implemented as part of MatFormFieldControl.\n   * See https://material.angular.io/guide/creating-a-custom-form-field-control\n   */\n  static nextId = 0;\n\n  @Input()\n  get value(): string {\n    return !!this.editor.editorInstance && this.editor.editorInstance.getData();\n  }\n  set value(value: string) {\n    if (value !== this.value) {\n      this.editor.data = value;\n      this.stateChanges.next();\n    }\n  }\n\n  readonly stateChanges: Subject<void> = new Subject<void>();\n\n  @HostBinding() id = `mat-input-${MatCkeditorDirective.nextId++}`;\n\n  // Need support from Ckeditor\n  @Input() placeholder = '';\n\n  @Input() contentEmpty: string[] = ['<br>', '<p>&nbsp;</p>'];\n  get empty(): boolean {\n    return !this.value || this.contentEmpty.includes(this.value);\n  }\n\n  get shouldLabelFloat(): boolean { return this.focused || !this.empty; }\n\n  focused = false;\n\n  @Input() required = false;\n\n  @Input()\n  set disabled(isDisabled: boolean) {\n    this.editor.setDisabledState(isDisabled);\n    this.stateChanges.next();\n  }\n  get disabled() {\n    return this.editor.disabled;\n  }\n\n  @HostBinding('attr.aria-invalid') errorState: boolean;\n  @Input() errorStateMatcher: ErrorStateMatcher;\n\n  controlType = 'mat-input';\n\n  @HostBinding('attr.aria-describedby') describedBy = '';\n\n  constructor(\n    @Host() @Self() @Optional() public editor: CKEditorComponent,\n    protected readonly viewRef: ViewContainerRef,\n    @Optional() @Self() public ngControl: NgControl,\n    @Optional() _parentForm: NgForm,\n    @Optional() _parentFormGroup: FormGroupDirective,\n    _defaultErrorStateMatcher: ErrorStateMatcher,\n  ) {\n    super(_defaultErrorStateMatcher, _parentForm, _parentFormGroup, ngControl);\n  }\n\n  ngOnInit() {\n    this.editor.blur.subscribe(() => {\n      this.focused = false;\n      this.stateChanges.next();\n    });\n    this.editor.focus.subscribe(() => {\n      this.focused = true;\n      this.stateChanges.next();\n    });\n  }\n\n  ngDoCheck() {\n    if (this.ngControl) {\n      // We need to re-evaluate this on every change detection cycle, because there are some\n      // error triggers that we can't subscribe to (e.g. parent form submissions). This means\n      // that whatever logic is in here has to be super lean or we risk destroying the performance.\n      this.updateErrorState();\n    }\n  }\n\n  setDescribedByIds(ids: string[]) {\n    this.describedBy = ids.join(' ');\n  }\n\n  onContainerClick() {\n    if (this.editor.editorInstance) {\n      this.editor.editorInstance.editing.view.focus();\n      this.stateChanges.next();\n    }\n  }\n\n}\n"]}