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Fix padding for entities with no attributes

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Adrian Hall
2020-11-05 11:56:57 +00:00
parent 144cba7f10
commit 879da091d3
2 changed files with 9 additions and 4 deletions
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11
src/diagrams/er/erRenderer.js
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@@ -32,7 +32,7 @@ export const setConf = function(cnf) {
const drawAttributes = (groupNode, entityTextNode, attributes) => { const drawAttributes = (groupNode, entityTextNode, attributes) => {
const heightPadding = conf.entityPadding / 3; // Padding internal to attribute boxes const heightPadding = conf.entityPadding / 3; // Padding internal to attribute boxes
const widthPadding = conf.entityPadding / 3; // Ditto const widthPadding = conf.entityPadding / 3; // Ditto
const attrFontSize = conf.fontSize * 0.8; const attrFontSize = conf.fontSize * 0.85;
const labelBBox = entityTextNode.node().getBBox(); const labelBBox = entityTextNode.node().getBBox();
const attributeNodes = []; // Intermediate storage for attribute nodes created so that we can do a second pass const attributeNodes = []; // Intermediate storage for attribute nodes created so that we can do a second pass
let maxTypeWidth = 0; let maxTypeWidth = 0;
@@ -90,10 +90,15 @@ const drawAttributes = (groupNode, entityTextNode, attributes) => {
const bBox = { const bBox = {
width: Math.max( width: Math.max(
conf.minEntityWidth, conf.minEntityWidth,
Math.max(labelBBox.width + widthPadding * 2, maxTypeWidth + maxNameWidth + widthPadding * 4) Math.max(
labelBBox.width + conf.entityPadding * 2,
maxTypeWidth + maxNameWidth + widthPadding * 4
)
), ),
height: height:
attributes.length > 0 ? cumulativeHeight : Math.max(conf.minEntityHeight, cumulativeHeight) attributes.length > 0
? cumulativeHeight
: Math.max(conf.minEntityHeight, labelBBox.height + conf.entityPadding * 2)
}; };
// There might be some spare width for padding out attributes if the entity name is very long // There might be some spare width for padding out attributes if the entity name is very long

2
src/diagrams/er/parser/erDiagram.jison
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@@ -18,7 +18,7 @@
"erDiagram" return 'ER_DIAGRAM'; "erDiagram" return 'ER_DIAGRAM';
"{" { this.begin("block"); return 'BLOCK_START'; } "{" { this.begin("block"); return 'BLOCK_START'; }
<block>\s+ /* skip whitespace in block */ <block>\s+ /* skip whitespace in block */
<block>[A-Za-z][A-Za-z0-9\-_]+ { return 'ATTRIBUTE_WORD'; } <block>[A-Za-z][A-Za-z0-9\-_]* { return 'ATTRIBUTE_WORD'; }
<block>[\n]+ /* nothing */ <block>[\n]+ /* nothing */
<block>"}" { this.popState(); return 'BLOCK_STOP'; } <block>"}" { this.popState(); return 'BLOCK_STOP'; }
<block>. return yytext[0]; <block>. return yytext[0];