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Added rounded icon shape

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This commit is contained in:
saurabhg772244
2024-09-11 12:42:45 +05:30
parent 3d1af09090
commit 5e34810335
6 changed files with 120 additions and 23 deletions
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4
cypress/integration/rendering/iconShape.spec.ts
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@@ -1,7 +1,7 @@
import { imgSnapshotTest } from '../../helpers/util';
const looks = ['classic', 'handDrawn'] as const;
const directions = ['TB', 'BT', 'LR', 'RL'] as const;
const looks = ['classic'] as const;
const directions = ['TB'] as const;
const forms = [undefined, 'square', 'circle'] as const;
const labelPos = [undefined, 't', 'b'] as const;

31
cypress/platform/saurabh.html
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@@ -62,32 +62,41 @@
<body style="display: flex; gap: 2rem; flex-direction: row">
<pre id="diagram4" class="mermaid">
flowchart BT
A --test2--> B2@{ icon: "fa:bell", form: "square", label: "B2 aiduaid uyawduad uaduabd uyduadb", pos: "b" }@
flowchart TB
A --test2--> B2@{ icon: "fa:bell", form: "rounded", label: "B2 aiduaid uyawduad uaduabd uyduadb", pos: "b" }@
B2 --test--> C
D --> B2 --> E
style B2 fill:#f9f,stroke:#333,stroke-width:4px
</pre
>
<pre id="diagram43" class="mermaid">
<pre id="diagram43" class="mermaid2">
flowchart BT
A --test2--> B2@{ icon: "fa:bell", form: "square", label: "B2", pos: "t", h: 40, w: 30 }@
B2 --test--> C
D --> B2 --> E
</pre
>
<pre id="diagram4" class="mermaid">
<pre id="diagram4" class="mermaid2">
flowchart BT
A --test2--> B2@{ icon: "fa:bell", label: "B2", pos: "b", h: 40, w: 30 }@
A --test2--> B2@{ icon: "fa:bell", label: "B2 awiugdawu uydgayuiwd wuydguy", pos: "b", h: 40, w: 30 }@
B2 --test--> C
</pre
>
<pre id="diagram43" class="mermaid">
<pre id="diagram43" class="mermaid2">
flowchart BT
A --test2--> B2@{ icon: "fa:bell", label: "B2", pos: "t", h: 40, w: 30 }@
A --test2--> B2@{ icon: "fa:bell", label: "B2 dawuygd ayuwgd uy", pos: "t", h: 40, w: 30 }@
B2 --test--> C
</pre
>
<pre id="diagram6" class="mermaid2">
flowchart
A --> B2@{ icon: "fa:bell", label: "test augfuyfavf ydvaubfuac", pos: "t", w: 200, h: 100 }@ --> C
flowchart TB
A --> B2@{ icon: "fa:bell", form: "circle", label: "test augfuyfavf ydvaubfuac", pos: "t", w: 200, h: 100 }@ --> C
</pre
>
<pre id="diagram6" class="mermaid2">
flowchart TB
A --> B2@{ icon: "fa:bell", form: "circle", label: "test augfuyfavf ydvaubfuac", pos: "b", w: 200, h: 100 }@ --> C
D --> B2 --> E
</pre
>
<script type="module">
@@ -115,7 +124,7 @@
mermaid.initialize({
// theme: 'base',
// handdrawnSeed: 12,
// look: 'handDrawn',
look: 'classic',
// 'elk.nodePlacement.strategy': 'NETWORK_SIMPLEX',
// 'elk.nodePlacement.strategy': 'SIMPLE',
// 'elk.nodePlacement.strategy': 'LAYERED',
@@ -124,7 +133,7 @@
// layout: 'elk',
// layout: 'fixed',
// htmlLabels: false,
flowchart: { titleTopMargin: 10, padding: 50, htmlLables: false },
flowchart: { titleTopMargin: 10, htmlLables: true },
// fontFamily: 'Caveat',
fontFamily: 'Kalam',
// fontFamily: 'courier',

3
packages/mermaid/src/diagrams/flowchart/flowDb.ts
View File

@@ -826,6 +826,9 @@ const getTypeFromVertex = (vertex: FlowVertex) => {
if (vertex.form === 'square') {
return 'iconSquare';
}
if (vertex.form === 'rounded') {
return 'iconRounded';
}
return 'icon';
}
if (vertex.type === 'square') {

2
packages/mermaid/src/rendering-util/rendering-elements/nodes.js
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@@ -55,6 +55,7 @@ import { iconSquare } from './shapes/iconSquare.js';
import { iconCircle } from './shapes/iconCircle.js';
import { icon } from './shapes/icon.js';
import { imageSquare } from './shapes/imageSquare.js';
import { iconRounded } from './shapes/iconRounded.js';
//Use these names as the left side to render shapes.
export const shapes = {
@@ -222,6 +223,7 @@ export const shapes = {
iconSquare,
iconCircle,
icon,
iconRounded,
imageSquare,
};

11
packages/mermaid/src/rendering-util/rendering-elements/shapes/icon.ts
View File

@@ -10,7 +10,7 @@ import { getConfig } from '../../../diagram-api/diagramAPI.js';
export const icon = async (parent: SVG, node: Node, dir: string) => {
const translateHorizontal = dir === 'TB' || dir === 'BT' || dir === 'TD' || dir === 'DT';
const { labelStyles, nodeStyles } = styles2String(node);
const { labelStyles } = styles2String(node);
node.labelStyle = labelStyles;
const assetHeight = node.assetHeight ?? 48;
const assetWidth = node.assetWidth ?? 48;
@@ -18,7 +18,6 @@ export const icon = async (parent: SVG, node: Node, dir: string) => {
const defaultWidth = getConfig()?.flowchart?.wrappingWidth;
node.width = Math.max(iconSize, defaultWidth ?? 0);
const { shapeSvg, bbox, label } = await labelHelper(parent, node, 'icon-shape default');
const { cssStyles } = node;
const topLabel = node.pos === 't';
@@ -64,14 +63,6 @@ export const icon = async (parent: SVG, node: Node, dir: string) => {
iconShape.attr('transform', `translate(${0},${topLabel ? bbox.height / 2 : -bbox.height / 2})`);
}
if (cssStyles && node.look !== 'handDrawn') {
iconShape.selectAll('path').attr('style', cssStyles);
}
if (nodeStyles && node.look !== 'handDrawn') {
iconShape.selectAll('path').attr('style', nodeStyles);
}
updateNodeBounds(node, shapeSvg);
node.intersect = function (point) {

92
packages/mermaid/src/rendering-util/rendering-elements/shapes/iconRounded.ts Normal file
View File

@@ -0,0 +1,92 @@
import { log } from '../../../logger.js';
import { labelHelper, updateNodeBounds } from './util.js';
import type { Node } from '../../types.js';
import type { SVG } from '../../../diagram-api/types.js';
import { compileStyles, styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
import rough from 'roughjs';
import intersect from '../intersect/index.js';
import { getIconSVG } from '../../icons.js';
import { getConfig } from '../../../diagram-api/diagramAPI.js';
import { createRoundedRectPathD } from './roundedRectPath.js';
export const iconRounded = async (parent: SVG, node: Node, dir: string) => {
const translateHorizontal = dir === 'TB' || dir === 'BT' || dir === 'TD' || dir === 'DT';
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const assetHeight = node.assetHeight ?? 48;
const assetWidth = node.assetWidth ?? 48;
const iconSize = Math.max(assetHeight, assetWidth);
const defaultWidth = getConfig()?.flowchart?.wrappingWidth;
node.width = Math.max(iconSize, defaultWidth ?? 0);
const { shapeSvg, bbox, halfPadding, label } = await labelHelper(
parent,
node,
'icon-shape default'
);
const { cssStyles } = node;
const topLabel = node.pos === 't';
const height = iconSize + halfPadding * 2;
const width = iconSize + halfPadding * 2;
const { themeVariables } = getConfig();
const { mainBkg } = themeVariables;
const { stylesMap } = compileStyles(node);
const x = -width / 2;
const y = -height / 2;
// @ts-ignore - rough is not typed
const rc = rough.svg(shapeSvg);
const options = userNodeOverrides(node, { stroke: stylesMap.get('fill') || mainBkg });
if (node.look !== 'handDrawn') {
options.roughness = 0;
options.fillStyle = 'solid';
}
const iconNode = rc.path(createRoundedRectPathD(x, y, width, height, 5), options);
const iconShape = shapeSvg.insert(() => iconNode, ':first-child');
if (node.icon) {
const iconElem = shapeSvg.append('g');
iconElem.html(
`<g>${await getIconSVG(node.icon, { height: iconSize, fallbackPrefix: '' })}</g>`
);
const iconBBox = iconElem.node().getBBox();
const iconWidth = iconBBox.width;
const iconHeight = iconBBox.height;
iconElem.attr(
'transform',
`translate(${-iconWidth / 2},${topLabel ? height / 2 - iconHeight - halfPadding + (translateHorizontal ? bbox.height / 2 : 0) : -height / 2 + halfPadding - (translateHorizontal ? bbox.height / 2 : 0)})`
);
}
label.attr(
'transform',
`translate(${-width / 2 + width / 2 - bbox.width / 2},${topLabel ? -height / 2 - 2.5 - (translateHorizontal ? bbox.height / 2 : bbox.height) : height / 2 + 5 - (translateHorizontal ? bbox.height / 2 : 0)})`
);
if (translateHorizontal) {
iconShape.attr('transform', `translate(${0},${topLabel ? bbox.height / 2 : -bbox.height / 2})`);
}
if (cssStyles && node.look !== 'handDrawn') {
iconShape.selectAll('path').attr('style', cssStyles);
}
if (nodeStyles && node.look !== 'handDrawn') {
iconShape.selectAll('path').attr('style', nodeStyles);
}
updateNodeBounds(node, shapeSvg);
node.intersect = function (point) {
log.info('iconSquare intersect', node, point);
const pos = intersect.rect(node, point);
return pos;
};
return shapeSvg;
};