marcel/mermaid
1
0
Fork 0
mirror of https://github.com/mermaid-js/mermaid.git synced 2025-09-21 00:09:51 +02:00
Code Issues Packages Projects Releases Wiki Activity

wip codeclimate refactoring request

Browse Source
This commit is contained in:
Vrixyz
2018-07-30 21:15:28 +02:00
parent 97e26686f4
commit ad1763a8f2
1 changed files with 37 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
src/diagrams/class/classRenderer.js
View File

@@ -165,9 +165,31 @@ const drawEdge = function (elem, path, relation) {
svgPath.attr('marker-end', 'url(' + url + '#' + getRelationType(relation.relation.type2) + 'End' + ')')
}
const writeLabel = function (x, y, title) {
const g = elem.append('g')
.attr('class', 'classLabel')
const label = g.append('text')
.attr('class', 'label')
.attr('x', x)
.attr('y', y)
.attr('fill', 'red')
.attr('text-anchor', 'middle')
.text(title)
window.label = label
const bounds = label.node().getBBox()
g.insert('rect', ':first-child')
.attr('class', 'box')
.attr('x', bounds.x - conf.padding / 2)
.attr('y', bounds.y - conf.padding / 2)
.attr('width', bounds.width + conf.padding)
.attr('height', bounds.height + conf.padding)
}
const l = path.points.length
// title
{
if (typeof relation.title !== 'undefined') {
let x, y
if ((l % 2) !== 0) {
const p1 = path.points[Math.floor(l / 2)]
@@ -180,99 +202,38 @@ const drawEdge = function (elem, path, relation) {
y = p.y
}
if (typeof relation.title !== 'undefined') {
const g = elem.append('g')
.attr('class', 'classLabel')
const label = g.append('text')
.attr('class', 'label')
.attr('x', x)
.attr('y', y)
.attr('fill', 'red')
.attr('text-anchor', 'middle')
.text(relation.title)
window.label = label
const bounds = label.node().getBBox()
g.insert('rect', ':first-child')
.attr('class', 'box')
.attr('x', bounds.x - conf.padding / 2)
.attr('y', bounds.y - conf.padding / 2)
.attr('width', bounds.width + conf.padding)
.attr('height', bounds.height + conf.padding)
}
writeLabel(x, y, relation.title)
}
const normalize = function (point, scale) {
var norm = Math.sqrt(point.x * point.x + point.y * point.y);
if (norm != 0) { // as3 return 0,0 for a point of zero length
point.x = scale * point.x / norm;
point.y = scale * point.y / norm;
var norm = Math.sqrt(point.x * point.x + point.y * point.y)
if (norm !== 0) { // as3 return 0,0 for a point of zero length
point.x = scale * point.x / norm
point.y = scale * point.y / norm
}
return point
}
// relation title 1
{
// Relation title 1
if (relation.relationTitle1 !== 'none') {
const p = path.points[0]
const nextPoint = path.points[1]
let direction = {x: nextPoint.x - p.x, y: nextPoint.y - p.y}
normalize(direction, 10)
const offsettedPoint = {x: p.x + direction.x, y: p.y + direction.y }
const offsettedPoint = {x: p.x + direction.x, y: p.y + direction.y}
if (relation.relationTitle1 !== "none") {
const g = elem.append('g')
.attr('class', 'classLabel')
const label = g.append('text')
.attr('class', 'label')
.attr('x', offsettedPoint.x)
.attr('y', offsettedPoint.y)
.attr('fill', 'red')
.attr('text-anchor', 'middle')
.text(relation.relationTitle1)
window.label = label
const bounds = label.node().getBBox()
g.insert('rect', ':first-child')
.attr('class', 'box')
.attr('x', bounds.x - conf.padding / 2)
.attr('y', bounds.y - conf.padding / 2)
.attr('width', bounds.width + conf.padding)
.attr('height', bounds.height + conf.padding)
writeLabel(offsettedPoint.x, offsettedPoint.y, relation.relationTitle1)
}
}
// relation title 2
{
// Relation title 2
if (relation.relationTitle2 !== 'none') {
const p = path.points[l - 1]
const previousPoint = path.points[l - 2]
let direction = {x: previousPoint.x - p.x, y: previousPoint.y - p.y}
normalize(direction, 5)
const offsettedPoint = {x: p.x + direction.x, y: p.y + direction.y }
normalize(direction, 10)
const offsettedPoint = {x: p.x + direction.x, y: p.y + direction.y}
if (relation.relationTitle2 !== 'none') {
const g = elem.append('g')
.attr('class', 'classLabel')
const label = g.append('text')
.attr('class', 'label')
.attr('x', offsettedPoint.x)
.attr('y', offsettedPoint.y)
.attr('fill', 'red')
.attr('text-anchor', 'middle')
.text(relation.relationTitle2)
window.label = label
const bounds = label.node().getBBox()
g.insert('rect', ':first-child')
.attr('class', 'box')
.attr('x', bounds.x - conf.padding / 2)
.attr('y', bounds.y - conf.padding / 2)
.attr('width', bounds.width + conf.padding)
.attr('height', bounds.height + conf.padding)
}
writeLabel(offsettedPoint.x, offsettedPoint.y, relation.relationTitle2)
}
edgeCount++
}