diff options
Diffstat (limited to 'src/client/views/nodes/FontIconBox.tsx')
-rw-r--r-- | src/client/views/nodes/FontIconBox.tsx | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/client/views/nodes/FontIconBox.tsx b/src/client/views/nodes/FontIconBox.tsx index 3f5afb6d1..9a5de836f 100644 --- a/src/client/views/nodes/FontIconBox.tsx +++ b/src/client/views/nodes/FontIconBox.tsx @@ -5,6 +5,10 @@ import { createSchema, makeInterface } from '../../../new_fields/Schema'; import { DocComponent } from '../DocComponent'; import './FontIconBox.scss'; import { FieldView, FieldViewProps } from './FieldView'; +import { StrCast } from '../../../new_fields/Types'; +import { Utils } from "../../../Utils"; +import { runInAction, observable, reaction, IReactionDisposer } from 'mobx'; +import { Doc } from '../../../new_fields/Doc'; const FontIconSchema = createSchema({ icon: "string" }); @@ -13,9 +17,33 @@ type FontIconDocument = makeInterface<[typeof FontIconSchema]>; const FontIconDocument = makeInterface(FontIconSchema); @observer export class FontIconBox extends DocComponent<FieldViewProps, FontIconDocument>(FontIconDocument) { - public static LayoutString() { return FieldView.LayoutString(FontIconBox); } - + public static LayoutString(fieldKey: string) { return FieldView.LayoutString(FontIconBox, fieldKey); } + @observable _foregroundColor = "white"; + _ref: React.RefObject<HTMLButtonElement> = React.createRef(); + _backgroundReaction: IReactionDisposer | undefined; + componentDidMount() { + this._backgroundReaction = reaction(() => this.props.Document.backgroundColor, + () => { + if (this._ref && this._ref.current) { + let col = Utils.fromRGBAstr(getComputedStyle(this._ref.current).backgroundColor); + let colsum = (col.r + col.g + col.b); + if (colsum / col.a > 600 || col.a < 0.25) runInAction(() => this._foregroundColor = "black"); + else if (colsum / col.a <= 600 || col.a >= .25) runInAction(() => this._foregroundColor = "white"); + } + }, { fireImmediately: true }); + } + componentWillUnmount() { + this._backgroundReaction && this._backgroundReaction(); + } render() { - return <button className="fontIconBox-outerDiv" > <FontAwesomeIcon className="fontIconBox-icon" icon={this.Document.icon as any} size="sm" color="white" /> </button>; + let referenceDoc = (this.props.Document.dragFactory instanceof Doc ? this.props.Document.dragFactory : this.props.Document); + let referenceLayout = Doc.Layout(referenceDoc); + return <button className="fontIconBox-outerDiv" title={StrCast(this.props.Document.title)} ref={this._ref} + style={{ + background: StrCast(referenceLayout.backgroundColor), + boxShadow: this.props.Document.ischecked ? `4px 4px 12px black` : undefined + }}> + <FontAwesomeIcon className="fontIconBox-icon" icon={this.Document.icon as any} color={this._foregroundColor} size="md" /> + </button>; } }
\ No newline at end of file |