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Prevent un-labelled edges that are left of the left-most vertex from being cut off the diagram

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This commit is contained in:
Adrian Hall
2020-04-02 15:29:12 +01:00
parent 933cc333cc
commit 9d5303c59d
2 changed files with 16 additions and 8 deletions
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12
cypress/integration/rendering/flowchart.spec.js
View File

@@ -640,4 +640,16 @@ describe('Flowchart', () => {
{ flowchart: { htmlLabels: false } }
);
});
it('31: should not slice off edges that are to the left of the left-most vertex', () => {
imgSnapshotTest(
`graph TD
work --> sleep
sleep --> work
eat --> sleep
work --> eat
`,
{ flowchart: { htmlLabels: false } }
);
});
});

12
src/diagrams/flowchart/flowRenderer.js
View File

@@ -380,10 +380,6 @@ export const draw = function(text, id) {
const svgBounds = svg.node().getBBox();
const width = svgBounds.width + padding * 2;
const height = svgBounds.height + padding * 2;
logger.debug(
`new ViewBox 0 0 ${width} ${height}`,
`translate(${padding - g._label.marginx}, ${padding - g._label.marginy})`
);
if (conf.useMaxWidth) {
svg.attr('width', '100%');
@@ -393,10 +389,10 @@ export const draw = function(text, id) {
svg.attr('width', width);
}
svg.attr('viewBox', `0 0 ${width} ${height}`);
svg
.select('g')
.attr('transform', `translate(${padding - g._label.marginx}, ${padding - svgBounds.y})`);
// Ensure the viewBox includes the whole svgBounds area with extra space for padding
const vBox = `${svgBounds.x - padding} ${svgBounds.y - padding} ${width} ${height}`;
logger.debug(`viewBox ${vBox}`);
svg.attr('viewBox', vBox);
// Index nodes
flowDb.indexNodes('subGraph' + i);