87 lines
2.0 KiB
JavaScript
87 lines
2.0 KiB
JavaScript
import { Graph } from '@maxgraph/core';
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import { globalTypes } from '../.storybook/preview';
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export default {
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title: 'Labels/LabelPosition',
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argTypes: {
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...globalTypes,
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},
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};
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const Template = ({ label, ...args }) => {
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const container = document.createElement('div');
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container.style.position = 'relative';
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container.style.overflow = 'hidden';
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container.style.width = `${args.width}px`;
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container.style.height = `${args.height}px`;
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container.style.background = 'url(/images/grid.gif)';
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container.style.cursor = 'default';
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// Creates the graph inside the given container
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const graph = new Graph(container);
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// Gets the default parent for inserting new cells. This
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// is normally the first child of the root (ie. layer 0).
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const parent = graph.getDefaultParent();
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// Defines the common part of all cell styles as a string-prefix
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const prefix = 'shape=image;image=images/icons48/keys.png;';
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// Adds cells to the model in a single step and set the vertex
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// label positions using the label position styles. Vertical
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// and horizontal label position styles can be combined.
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// Note: Alternatively, vertex labels can be set be overriding
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// CellRenderer.getLabelBounds.
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graph.getModel().beginUpdate();
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try {
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graph.insertVertex(
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parent,
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null,
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'Bottom',
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60,
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60,
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60,
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60,
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`${prefix}verticalLabelPosition=bottom;verticalAlign=top`
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);
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graph.insertVertex(
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parent,
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null,
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'Top',
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140,
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60,
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60,
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60,
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`${prefix}verticalLabelPosition=top;verticalAlign=bottom`
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);
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graph.insertVertex(
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parent,
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null,
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'Left',
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60,
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160,
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60,
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60,
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`${prefix}labelPosition=left;align=right`
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);
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graph.insertVertex(
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parent,
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null,
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'Right',
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140,
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160,
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60,
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60,
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`${prefix}labelPosition=right;align=left`
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);
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} finally {
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// Updates the display
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graph.getModel().endUpdate();
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}
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return container;
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};
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export const Default = Template.bind({});
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