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Fix for missing function

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This commit is contained in:
Knut Sveidqvist 2024-10-28 14:29:06 +01:00
parent 7401cb8f6a
commit e6ea4eae50
1 changed files with 50 additions and 1 deletions
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51
packages/mermaid/src/rendering-util/rendering-elements/shapes/util.ts
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@ -11,7 +11,7 @@ export const labelHelper = async <T extends SVGGraphicsElement>(
parent: D3Selection<T>,
node: Node,
_classes?: string,
_shapeSvg: D3Selection<T>
_shapeSvg?: D3Selection<T>
) => {
let cssClasses;
const useHtmlLabels = node.useHtmlLabels || evaluate(getConfig()?.flowchart?.htmlLabels);
@ -119,7 +119,56 @@ export const labelHelper = async <T extends SVGGraphicsElement>(
labelEl.insert('rect', ':first-child');
return { shapeSvg, bbox, halfPadding, label: labelEl };
};
export const insertLabel = async (
parent: D3Selection<T>,
label: string,
options: {
labelStyle?: string | undefined;
icon?: boolean | undefined;
img?: string | undefined;
useHtmlLabels?: boolean | undefined;
padding: number;
width?: number | undefined;
centerLabel?: boolean | undefined;
addSvgBackground?: boolean | undefined;
}
) => {
const useHtmlLabels = options.useHtmlLabels || evaluate(getConfig()?.flowchart?.htmlLabels);
// Create the label and insert it after the rect
const labelEl = parent.insert('g').attr('class', 'label').attr('style', options.labelStyle);
const text = await createText(labelEl, sanitizeText(decodeEntities(label), getConfig()), {
useHtmlLabels,
width: options.width || getConfig()?.flowchart?.wrappingWidth,
style: options.labelStyle,
addSvgBackground: !!options.icon || !!options.img,
});
// Get the size of the label
let bbox = text.getBBox();
const halfPadding = options.padding / 2;
if (evaluate(getConfig()?.flowchart?.htmlLabels)) {
const div = text.children[0];
const dv = select(text);
bbox = div.getBoundingClientRect();
dv.attr('width', bbox.width);
dv.attr('height', bbox.height);
}
// Center the label
if (useHtmlLabels) {
labelEl.attr('transform', 'translate(' + -bbox.width / 2 + ', ' + -bbox.height / 2 + ')');
} else {
labelEl.attr('transform', 'translate(' + 0 + ', ' + -bbox.height / 2 + ')');
}
if (options.centerLabel) {
labelEl.attr('transform', 'translate(' + -bbox.width / 2 + ', ' + -bbox.height / 2 + ')');
}
labelEl.insert('rect', ':first-child');
return { shapeSvg: parent, bbox, halfPadding, label: labelEl };
};
export const updateNodeBounds = <T extends SVGGraphicsElement>(
node: Node,
// D3Selection<SVGGElement> is for the roughjs case, D3Selection<T> is for the non-roughjs case