79 lines
1.9 KiB
JavaScript
79 lines
1.9 KiB
JavaScript
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SV.registerLayout('Stack', {
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sourcesPreprocess(sources, options) {
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const stackBottomNode = sources[sources.length - 1];
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if(stackBottomNode.external) {
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stackBottomNode.bottomExternal = stackBottomNode.external;
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delete stackBottomNode.external;
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}
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return sources;
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},
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defineLeakRule(nodes) {
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return [];
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},
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defineOptions() {
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return {
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element: {
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default: {
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type: 'array-node',
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label: '[id]',
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size: [60, 30],
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style: {
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stroke: '#333',
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fill: '#95e1d3'
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}
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}
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},
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marker: {
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external: {
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type: 'pointer',
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anchor: 1,
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style: {
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fill: '#f08a5d'
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}
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},
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bottomExternal: {
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type: 'pointer',
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anchor: 2,
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style: {
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fill: '#f08a5d'
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}
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},
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cursor: {
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type: 'cursor',
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anchor: 1,
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style: {
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fill: '#f08a5d'
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}
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}
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},
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indexLabel: {
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index: { position: 'left' }
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},
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behavior: {
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dragNode: false
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}
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};
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},
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layout(elements, layoutOptions) {
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let blocks = elements;
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for(let i = 1; i < blocks.length; i++) {
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let item = blocks[i],
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prev = blocks[i - 1],
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height = item.get('size')[1];
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item.set('y', prev.get('y') + height);
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}
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}
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})
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