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added some documentation

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This commit is contained in:
Christian Klemm
2019-10-05 12:38:29 +02:00
parent 92eec664b1
commit 9da61ad562
2 changed files with 42 additions and 13 deletions
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18
src/diagrams/class/classRenderer.js
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@@ -255,10 +255,13 @@ const drawClass = function(elem, classDef) {
height: 0
};
// add class group
const g = elem
.append('g')
.attr('id', id)
.attr('class', 'classGroup');
// add title
const title = g
.append('text')
.attr('y', conf.textHeight + conf.padding)
@@ -278,6 +281,7 @@ const drawClass = function(elem, classDef) {
.text(classDef.id)
.attr('class', 'title');
// If class has annotations the title needs to have an offset of the text height
if (!isFirst) classTitle.attr('dy', conf.textHeight);
const titleHeight = title.node().getBBox().height;
@@ -324,21 +328,25 @@ const drawClass = function(elem, classDef) {
});
const classBox = g.node().getBBox();
g.insert('rect', ':first-child')
const rect = g
.insert('rect', ':first-child')
.attr('x', 0)
.attr('y', 0)
.attr('width', classBox.width + 2 * conf.padding)
.attr('height', classBox.height + conf.padding + 0.5 * conf.dividerMargin);
const rectWidth = rect.node().getBBox().width;
// Center title
// We subtract the width of each text element from the class box width and divide it by 2
title.node().childNodes.forEach(function(x) {
x.setAttribute('x', (classBox.width + 2 * conf.padding - x.getBBox().width) / 2);
x.setAttribute('x', (rectWidth - x.getBBox().width) / 2);
});
membersLine.attr('x2', classBox.width + 2 * conf.padding);
methodsLine.attr('x2', classBox.width + 2 * conf.padding);
membersLine.attr('x2', rectWidth);
methodsLine.attr('x2', rectWidth);
classInfo.width = classBox.width + 2 * conf.padding;
classInfo.width = rectWidth;
classInfo.height = classBox.height + conf.padding + 0.5 * conf.dividerMargin;
idCache[id] = classInfo;