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fix: missing dash style in line annotation #692

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merged 2 commits into from
Jun 1, 2020
Merged

fix: missing dash style in line annotation #692

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3cc5715
fix: missing dash style in line annotation
markov00 Jun 1, 2020
217f713
docs: update API report
markov00 Jun 1, 2020
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19 changes: 6 additions & 13 deletions api/charts.api.md
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Original file line number Diff line number Diff line change
Expand Up @@ -764,14 +764,11 @@ export type LineAnnotationSpec = BaseAnnotationSpec<typeof AnnotationTypes.Line,
zIndex?: number;
};

// Warning: (ae-missing-release-tag) "LineAnnotationStyle" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
//
// @public (undocumented)
// @public
export interface LineAnnotationStyle {
// (undocumented)
// @deprecated
details: TextStyle;
// (undocumented)
line: StrokeStyle & Opacity;
line: StrokeStyle & Opacity & Partial<StrokeDashArray>;
}

// Warning: (ae-forgotten-export) The symbol "SpecRequiredProps" needs to be exported by the entry point index.d.ts
Expand Down Expand Up @@ -1073,7 +1070,7 @@ export type RectAnnotationSpec = BaseAnnotationSpec<typeof AnnotationTypes.Recta
// Warning: (ae-missing-release-tag) "RectAnnotationStyle" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
//
// @public (undocumented)
export type RectAnnotationStyle = StrokeStyle & FillStyle & Opacity;
export type RectAnnotationStyle = StrokeStyle & FillStyle & Opacity & Partial<StrokeDashArray>;

// Warning: (ae-missing-release-tag) "RectBorderStyle" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
//
Expand Down Expand Up @@ -1370,16 +1367,12 @@ export const SpecTypes: Readonly<{
// @public (undocumented)
export type SpecTypes = $Values<typeof SpecTypes>;

// Warning: (ae-missing-release-tag) "StrokeDashArray" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
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//
// @public (undocumented)
// @public
export interface StrokeDashArray {
dash: number[];
}

// Warning: (ae-missing-release-tag) "StrokeStyle" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
//
// @public (undocumented)
// @public
export interface StrokeStyle<C = Color> {
stroke: C;
strokeWidth: number;
Expand Down
Binary file modified ...sts-for-all-stories-annotations-lines-styling-visually-looks-correct-1-snap.png
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1 change: 1 addition & 0 deletions src/chart_types/xy_chart/renderer/canvas/annotations/lines.ts
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Expand Up @@ -45,6 +45,7 @@ export function renderLineAnnotations(
const stroke: Stroke = {
color: strokeColor,
width: lineStyle.line.strokeWidth,
dash: lineStyle.line.dash,
};

renderMultiLine(ctx, lines, stroke);
Expand Down
24 changes: 22 additions & 2 deletions src/utils/themes/theme.ts
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Expand Up @@ -58,6 +58,10 @@ export interface SharedGeometryStateStyle {
unhighlighted: GeometryStateStyle;
}

/**
* The stroke color style
* @public
*/
export interface StrokeStyle<C = Color> {
/** The stroke color in hex, rgba, hsl */
stroke: C;
Expand All @@ -67,6 +71,10 @@ export interface StrokeStyle<C = Color> {

export type TickStyle = StrokeStyle & Visible;

/**
* The dash array for a stroke
* @public
*/
export interface StrokeDashArray {
/** The dash array for dashed strokes */
dash: number[];
Expand Down Expand Up @@ -303,12 +311,24 @@ export interface CrosshairStyle {
line: StrokeStyle & Visible & Partial<StrokeDashArray>;
}

/**
* The style for a linear annotation
* @public
*/
export interface LineAnnotationStyle {
line: StrokeStyle & Opacity;
/**
* The style for the line geometry
*/
line: StrokeStyle & Opacity & Partial<StrokeDashArray>;
/**
* The style for the text shown on the tooltip.
* @deprecated This style is not currently used and will
* soon be removed.
*/
details: TextStyle;
}

export type RectAnnotationStyle = StrokeStyle & FillStyle & Opacity;
export type RectAnnotationStyle = StrokeStyle & FillStyle & Opacity & Partial<StrokeDashArray>;

export const DEFAULT_ANNOTATION_LINE_STYLE: LineAnnotationStyle = {
line: {
Expand Down
13 changes: 7 additions & 6 deletions stories/annotations/lines/5_styling.tsx
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Expand Up @@ -27,6 +27,7 @@ import {
LineAnnotationDatum,
ScaleType,
Settings,
LineAnnotationStyle,
} from '../../../src';
import { Icon } from '../../../src/components/icons/icon';
import { getChartRotationKnob } from '../../utils/knobs';
Expand All @@ -43,15 +44,15 @@ export const Example = () => {
const data = [2.5, 7.2];
const dataValues = generateAnnotationData(data);

const dashWidth = number('dash line width', 1);
const dashGapWidth = number('dash gap width', 0);
const dashWidth = number('dash line width', 5);
const dashGapWidth = number('dash gap width', 8);

const style = {
const style: Partial<LineAnnotationStyle> = {
line: {
strokeWidth: number('line stroke width', 3),
stroke: color('line & marker color', '#f00'),
strokeWidth: number('line stroke width', 5),
stroke: color('line & marker color', 'blue'),
dash: [dashWidth, dashGapWidth],
opacity: number('line opacity', 1, {
opacity: number('line opacity', 0.5, {
range: true,
min: 0,
max: 1,
Expand Down