Igor Kulikov
3 years ago
committed by
GitHub
GitHub
8 changed files with 291 additions and 41 deletions
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<!-- |
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Copyright © 2016-2023 The Thingsboard Authors |
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Licensed under the Apache License, Version 2.0 (the "License"); |
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you may not use this file except in compliance with the License. |
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You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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--> |
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<saturation-component class="saturation-component" [hue]="control.hue" [(color)]="control.value"></saturation-component> |
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<div class="control-component"> |
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<indicator-component class="indicator-component" |
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[colorType]="presentations[selectedPresentation]" |
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[color]="control.value"> |
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</indicator-component> |
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<div class="hue-alpha-range"> |
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<hue-component [(hue)]="control.hue" [(color)]="control.value"></hue-component> |
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<alpha-component [(color)]="control.value"></alpha-component> |
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</div> |
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</div> |
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<div class="color-input-block"> |
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<div class="color-input" [ngSwitch]="presentations[selectedPresentation]"> |
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<rgba-input-component *ngSwitchCase="'rgba'" label |
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[(color)]="control.value" [(hue)]="control.hue"></rgba-input-component> |
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<hsla-input-component *ngSwitchCase="'hsla'" label |
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[(color)]="control.value" [(hue)]="control.hue"></hsla-input-component> |
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<hex-input-component *ngSwitchCase="'hex'" label prefix="#" [(color)]="control.value" |
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[(hue)]="control.hue"></hex-input-component> |
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</div> |
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<div class="type-btn" (click)="changePresentation()"></div> |
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</div> |
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@ -0,0 +1,104 @@ |
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/** |
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* Copyright © 2016-2023 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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:host { |
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width: 100%; |
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display: flex; |
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flex-direction: column; |
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gap: 16px; |
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.saturation-component { |
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height: 100%; |
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min-height: 200px; |
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max-height: 300px; |
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border-radius: 8px; |
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} |
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.control-component { |
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max-height: 48px; |
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display: flex; |
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gap: 16px; |
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.indicator-component { |
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height: 48px; |
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width: 48px; |
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border-radius: 8px; |
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background: transparent url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABlBMVEUAAAAAAAClZ7nPAAAAAnRSTlMUAFg9Gm0AAAAPSURBVAjXY2D4jxXhEgYAfr8P8QhChVEAAAAASUVORK5CYII=') repeat; |
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} |
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.hue-alpha-range { |
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display: flex; |
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justify-content: space-between; |
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flex-direction: column; |
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flex: 1; |
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> * { |
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height: 18px; |
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overflow: hidden; |
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border-radius: 9px; |
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border: 1px solid rgba(0, 0, 0, 0.1); |
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} |
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} |
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} |
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.color-input-block { |
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display: flex; |
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.color-input { |
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flex: 1; |
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} |
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.type-btn { |
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height: 26px; |
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width: 20px; |
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background: transparent url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAAgCAMAAAAootjDAAAAM1BMVEUAAAAzMzMzMzMzMzMzMzM0NDQzMzMzMzM0NDQzMzMzMzM0NDQzMzMzMzMyMjIrKyszMzPF8UZlAAAAEHRSTlMA1fHr4ZxxSRP45sG+sCkGH2+Z6QAAAHJJREFUKM+9kkkSgCAQA0FEVLb5/2tViqgQvNrHviSzKGCt6nDGuNass8i8NsrLiX+bZbrUtDwm7VLYE0zWUtEZ+RvUZpEvN8YhH9QmQRoC8kFpEnVHVP/DJUZVeSAem5fDKxwtms/BR+PT8gN8vwk/0wE1gQzNVYryIwAAAABJRU5ErkJggg==') no-repeat center; |
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background-size: 6px 12px; |
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&:hover { |
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background-color: #eee; |
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} |
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} |
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} |
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} |
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:host ::ng-deep { |
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.saturation-component { |
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.pointer { |
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border-width: 2px; |
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width: 16px; |
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height: 16px; |
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} |
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} |
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indicator-component { |
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svg { |
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vertical-align: -70% !important; |
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} |
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} |
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.hue-alpha-range { |
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alpha-component, hue-component { |
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.pointer { |
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height: 18px; |
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width: 18px; |
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background: none; |
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border: 2px solid #fff; |
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} |
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.gradient-color { |
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border-radius: 9px; |
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} |
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} |
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} |
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} |
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@ -0,0 +1,124 @@ |
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///
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/// Copyright © 2016-2023 The Thingsboard Authors
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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import { Component, forwardRef, OnDestroy } from '@angular/core'; |
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import { Color, ColorPickerControl } from '@iplab/ngx-color-picker'; |
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import { Subscription } from 'rxjs'; |
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import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'; |
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export enum ColorType { |
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hex = 'hex', |
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hexa = 'hexa', |
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rgba = 'rgba', |
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rgb = 'rgb', |
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hsla = 'hsla', |
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hsl = 'hsl', |
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cmyk = 'cmyk' |
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} |
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@Component({ |
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selector: `tb-color-picker`, |
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templateUrl: `./color-picker.component.html`, |
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styleUrls: [`./color-picker.component.scss`], |
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providers: [ |
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{ |
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provide: NG_VALUE_ACCESSOR, |
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useExisting: forwardRef(() => ColorPickerComponent), |
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multi: true |
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} |
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] |
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}) |
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export class ColorPickerComponent implements ControlValueAccessor, OnDestroy { |
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selectedPresentation = 0; |
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presentations = [ColorType.hex, ColorType.rgba, ColorType.hsla]; |
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control = new ColorPickerControl(); |
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private modelValue: string; |
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private subscriptions: Array<Subscription> = []; |
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private propagateChange = (v: any) => {}; |
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private setValue = false; |
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constructor() { |
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this.subscriptions.push( |
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this.control.valueChanges.subscribe(() => { |
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if (!this.setValue) { |
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this.updateModel(); |
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} else { |
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this.setValue = false; |
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} |
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}) |
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); |
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} |
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registerOnChange(fn: any): void { |
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this.propagateChange = fn; |
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} |
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registerOnTouched(fn: any): void { |
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} |
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writeValue(value: string): void { |
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this.setValue = !!value; |
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this.control.setValueFrom(value || '#fff'); |
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this.modelValue = value; |
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if (this.control.initType === ColorType.hexa) { |
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this.control.initType = ColorType.hex; |
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} else if (this.control.initType === ColorType.rgb) { |
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this.control.initType = ColorType.rgba; |
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} else if (this.control.initType === ColorType.hsl) { |
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this.control.initType = ColorType.hsla; |
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} |
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this.selectedPresentation = this.presentations.indexOf(this.control.initType); |
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} |
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private updateModel() { |
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const color: string = this.getValueByType(this.control.value, this.presentations[this.selectedPresentation]); |
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if (this.modelValue !== color) { |
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this.modelValue = color; |
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this.propagateChange(color); |
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} |
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} |
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public ngOnDestroy(): void { |
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this.subscriptions.forEach((subscription) => subscription.unsubscribe()); |
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this.subscriptions.length = 0; |
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} |
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public changePresentation(): void { |
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this.selectedPresentation = |
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this.selectedPresentation === this.presentations.length - 1 ? 0 : this.selectedPresentation + 1; |
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this.updateModel(); |
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} |
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getValueByType(color: Color, type: ColorType): string { |
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switch (type) { |
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case ColorType.hex: |
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return color.toHexString(this.control.value.getRgba().getAlpha() !== 1); |
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case ColorType.rgba: |
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return this.control.value.getRgba().getAlpha() !== 1 ? color.toRgbaString() : color.toRgbString(); |
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case ColorType.hsla: |
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return this.control.value.getRgba().getAlpha() !== 1 ? color.toHslaString() : color.toHslString(); |
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default: |
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return color.toRgbaString(); |
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} |
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} |
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} |
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