Merge pull request #5880 from yari-dewalt/update-class-diagram

Update class diagram to v3 using new renderer
This commit is contained in:
Knut Sveidqvist 2024-10-29 10:44:07 +01:00 committed by GitHub
commit bdf145ffe3
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
33 changed files with 5049 additions and 360 deletions

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

663
cypress/platform/yari.html Normal file
View File

@ -0,0 +1,663 @@
<html>
<body>
<h1 class="header">Class Nodes</h1>
<div class="node-showcase">
<div class="test">
<h2>Basic Class</h2>
<pre class="mermaid">
---
config:
htmlLabels: false
---
classDiagram
class _Duck_ {
+String beakColor
_+_swim_()a_
__+quack() test__
}
</pre>
</div>
<div class="test">
<h2>Basic Class</h2>
<pre class="mermaid">
---
config:
htmlLabels: false
---
classDiagram
class Class10:::exClass2 {
int[] id
List~int~ ids
test(List~int~ ids) List~bool~
testArray() bool[]
}
</pre>
</div>
<div class="test">
<h2>Basic Class</h2>
<pre class="mermaid">
flowchart TD
Start --> Stop
</pre>
</div>
<div class="test">
<h2>Complex Class</h2>
<pre class="mermaid">
classDiagram
class Square~Shape~{
int id
List~int~ position
setPoints(List~int~ points)
getPoints() List~int~
}
Square : -List~string~ messages
Square : +setMessages(List~string~ messages)
Square : +getMessages() List~string~
Square : +getDistanceMatrix() List~List~int~~
</pre
>
</div>
<div class="test">
<h2>No Attributes</h2>
<pre class="mermaid">
classDiagram
class Duck {
+swim()
+quack()
}
</pre>
</div>
<div class="test">
<h2>No Methods</h2>
<pre class="mermaid">
classDiagram
class Duck {
+String beakColor
}
</pre>
</div>
<div class="test">
<h2>Only Class Name</h2>
<p>Empty line as attribute</p>
<pre class="mermaid">
---
config:
class:
hideEmptyMembersBox: false
---
classDiagram
class Duck {
}
</pre>
</div>
<div class="test">
<h2>Visibility and Types</h2>
<p>(Further tilde testing)</p>
<div class="mermaid">
classDiagram class Duck { ~interface~~~ +String beakColor #swim() ~quack()~~~
-test()~~~~~~~ +deposit(amount) bool }
</div>
</div>
<div class="test">
<h2>Additional Classifiers</h2>
<p>(* Abstract | $ Static)</p>
<div class="mermaid">
classDiagram class Square~Shape~ { int id* List~int~ position* setPoints(List~int~points)*
getPoints()* List~int~ } Square : -List~string~ messages$ Square :
+setMessages(List~string~ messages)* Square : +getMessages()$ List~string~ Square :
+getDistanceMatrix() List~List~int~~$
</div>
</div>
<div class="test">
<h2>Label</h2>
<pre class="mermaid">
classDiagram
class Animal~test~["Animal with a label"]
</pre>
</div>
<div class="test">
<h2>Spacing</h2>
<p>(Fix ensures consistent spacing rules)</p>
<p>(No space or single space?)</p>
<pre class="mermaid">
classDiagram
class ClassName {
-attribute:type
- attribute : type
test
+ GetAttribute() type
+ GetAttribute() type
}
</pre>
</div>
<div class="test">
<h2>Annotation</h2>
<pre class="mermaid">
classDiagram
class Shape
&lt;&lt;interface&gt;&gt; Shape
Shape : noOfVertices
Shape : draw()
</pre>
</div>
<div class="test">
<h2>Long Class Name Text</h2>
<pre class="mermaid">
classDiagram
class ThisIsATestForALongClassName {
&lt;&lt;interface&gt;&gt;
noOfLetters
delete()
}
</pre>
</div>
<div class="test">
<h2>Long Annotation Text</h2>
<pre class="mermaid">
classDiagram
class Shape
&lt;&lt;superlongannotationtext&gt;&gt; Shape
Shape : noOfVertices
Shape : draw()
</pre>
</div>
<div class="test">
<h2>Long Member Text</h2>
<pre class="mermaid">
classDiagram
class Shape
&lt;&lt;interface&gt;&gt; Shape
Shape : noOfVertices
Shape : longtexttestkeepgoingandgoing
Shape : draw()
</pre>
</div>
<div class="test">
<h2>Link</h2>
<pre class="mermaid">
classDiagram
class Shape
link Shape "https://www.github.com" "This is a tooltip for a link"
</pre>
</div>
<div class="test">
<h2>Click</h2>
<pre class="mermaid">
classDiagram
class Shape
click Shape href "https://www.github.com" "This is a tooltip for a link"
</pre>
</div>
<div class="test">
<h2>Hand Drawn</h2>
<pre class="mermaid">
---
config:
look: handDrawn
htmlLabels: true
---
classDiagram
class Hand {
+String beakColor
+swim()
+quack()
}
style Hand fill:#f9f,stroke:#29f,stroke-width:2px
</pre>
</div>
<div class="test">
<h2>Neutral Theme</h2>
<pre class="mermaid">
---
config:
theme: neutral
---
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
</pre>
</div>
<div class="test">
<h2>Dark Theme</h2>
<pre class="mermaid">
---
config:
theme: dark
---
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
</pre>
</div>
<div class="test">
<h2>Forest Theme</h2>
<pre class="mermaid">
---
config:
theme: forest
---
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
</pre>
</div>
<div class="test">
<h2>Base Theme</h2>
<pre class="mermaid">
---
config:
theme: base
---
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
</pre>
</div>
<div class="test">
<h2>Custom Theme</h2>
<pre class="mermaid">
%%{
init: {
'theme': 'base',
'themeVariables': {
'primaryColor': '#BB2528',
'primaryTextColor': '#fff',
'primaryBorderColor': '#7C0000',
'lineColor': '#F83d29',
'secondaryColor': '#006100',
'tertiaryColor': '#fff'
}
}
}%%
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
Duck--Dog
</pre>
</div>
<div class="test">
<h2>Styling within Diagram</h2>
<pre class="mermaid">
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
style Duck fill:#f9f,stroke:#333,stroke-width:8px
</pre>
</div>
<div class="test">
<h2>Styling with classDef Statement</h2>
<pre class="mermaid">
classDiagram
class Duck:::bold {
+String beakColor
+swim()
+quack()
}
class Dog {
+int numTeeth
+bark()
}
cssClass "Duck,Dog" pink
classDef pink fill:#f9f
classDef default color:#f1e
classDef bold stroke:#333,stroke-width:6px,color:#fff
</pre>
</div>
<div class="test">
<h2>Styling with Class in Stylesheet</h2>
<pre class="mermaid">
classDiagram
class Duck {
+String beakColor
+swim()
+quack()
}
class Duck:::styleClass
</pre>
</div>
</div>
<h1 class="header">Diagram Testing</h1>
<div class="diagram-showcase">
<div class="test">
<h2>Class Nodes Only</h2>
<pre class="mermaid">
---
title: Animal example
---
classDiagram
Animal : +int age
Animal : +String gender
Animal: +isMammal()
Animal: +mate()
class Duck{
+String beakColor
+swim()
+quack()
}
class Fish{
-int sizeInFeet
-canEat()
}
class Zebra{
+bool is_wild
+run()
}
</pre>
</div>
<div class="test">
<h2>Class Nodes LR</h2>
<pre class="mermaid">
---
title: Animal example
---
classDiagram
direction LR
Animal : +int age
Animal : +String gender
Animal: +isMammal()
Animal: +mate()
class Duck{
+String beakColor
+swim()
+quack()
}
class Fish{
-int sizeInFeet
-canEat()
}
class Zebra{
+bool is_wild
+run()
}
</pre>
</div>
<div class="test">
<h2>Relations</h2>
<pre class="mermaid">
classDiagram
classA <|-- classB
classC *-- classD
classE o-- classF
classG <-- classH
classI -- classJ
classK <.. classL
classM <|.. classN
classO .. classP
</pre>
</div>
<div class="test">
<h2>Two Way Relation</h2>
<pre class="mermaid">
classDiagram
class Animal {
int size
walk()
}
class Zebra {
int size
walk()
}
Animal o--|> Zebra
</pre>
</div>
<div class="test">
<h2>Relations with Labels</h2>
<pre class="mermaid">
classDiagram
classA <|-- classB : implements
classC *-- classD : composition
classE o-- classF : aggregation
</pre>
</div>
<div class="test">
<h2>Cardinality / Multiplicity</h2>
<pre class="mermaid">
classDiagram
Customer "1" --> "*" Ticket
Student "1" --> "1..*" Course
Galaxy --> "many" Star : Contains
</pre>
</div>
<div class="test">
<h2>Complex Relations with Theme</h2>
<pre class="mermaid">
---
config:
theme: forest
look: handDrawns
layout: elk
---
classDiagram
direction RL
class Student {
-idCard : IdCard
}
class IdCard{
-id : int
-name : string
}
class Bike{
-id : int
-name : string
}
Student "1" o--o "1" IdCard : carries
Student "1" o--o "1" Bike : rides
</pre>
</div>
<div class="test">
<h2>Notes</h2>
<pre class="mermaid">
classDiagram
note "This is a general note"
note for MyClass "This is a note for a class"
class MyClass
</pre>
</div>
<div class="test">
<h2>Namespaces</h2>
<pre class="mermaid">
classDiagram
namespace BaseShapes {
class Triangle
class Rectangle {
double width
double height
}
}
</pre>
</div>
<div class="test">
<h2>Namespaces</h2>
<pre class="mermaid">
---
config:
layout: elk
---
classDiagram
namespace Namespace1 {
class C1
class C2
}
C1 --> C2
class C3
class C4
</pre>
</div>
<div class="test">
<h2>Full Example</h2>
<pre class="mermaid">
---
title: Animal example
config:
layout: dagre
---
classDiagram
note "From Duck till Zebra"
Animal <|--|> Duck
note for Duck "can fly<br>can swim<br>can dive<br>can help in debugging"
Animal <|-- Fish
Animal <|--|> Zebra
Animal : +int age
Animal : +String gender
Animal: +isMammal()
Animal: +mate()
class Duck{
+String beakColor
+swim()
+quack()
}
class Fish{
-int sizeInFeet
-canEat()
}
class Zebra{
+bool is_wild
+run()
}
cssClass "Duck" test
classDef test fill:#f71
%%classDef default fill:#f93
</pre>
</div>
<div class="test">
<h2>Full Example</h2>
<pre class="mermaid">
---
config:
theme: forest
look: handDrawn
---
classDiagram
note for Outside "Note testing"
namespace Test {
class Outside
}
namespace BaseShapes {
class Triangle
class Rectangle {
double width
double height
}
}
Outside <|--|> Rectangle
style Triangle fill:#f9f,stroke:#333,stroke-width:4px
</pre>
</div>
<div class="test">
<pre class="mermaid">
---
config:
look: handDrawn
layout: elk
---
classDiagram
Class01 "1" <|--|> "*" AveryLongClass : Cool
&lt;&lt;interface&gt;&gt; Class01
Class03 "1" *-- "*" Class04
Class05 "1" o-- "many" Class06
Class07 "1" .. "*" Class08
Class09 "1" --> "*" C2 : Where am i?
Class09 "*" --* "*" C3
Class09 "1" --|> "1" Class07
NewClass ()--() Class04
Class09 <|--|> AveryLongClass
Class07 : equals()
Class07 : Object[] elementData
Class01 : size()
Class01 : int chimp
Class01 : int gorilla
Class08 "1" <--> "*" C2: Cool label
class Class10 {
&lt;&lt;service&gt;&gt;
int id
test()
}
Class10 o--o AveryLongClass
Class10 <--> Class07
</pre>
</div>
<div class="test">
<pre class="mermaid">
classDiagram
test ()--() test2
</pre>
</div>
</div>
<script type="module">
import mermaid from './mermaid.esm.mjs';
import layouts from './mermaid-layout-elk.esm.mjs';
mermaid.registerLayoutLoaders(layouts);
mermaid.parseError = function (err, hash) {
console.error('Mermaid error: ', err);
};
mermaid.initialize();
mermaid.parseError = function (err, hash) {
console.error('In parse error:');
console.error(err);
};
</script>
</body>
<style>
.header {
text-decoration: underline;
text-align: center;
}
.node-showcase {
display: grid;
grid-template-columns: 1fr 1fr;
}
.test {
flex-grow: 1;
display: flex;
flex-direction: column;
align-items: center;
gap: 0.4rem;
}
.test > h2 {
margin: 0;
text-align: center;
}
.test > p {
margin-top: -6px;
color: gray;
}
.diagram-showcase {
display: grid;
grid-template-columns: 1fr;
}
.styleClass > * > path {
fill: #ff0000 !important;
stroke: #ffff00 !important;
stroke-width: 4px !important;
stroke-dasharray: 2 !important;
}
</style>
</html>

View File

@ -20,7 +20,7 @@
#### Defined in
[packages/mermaid/src/rendering-util/types.ts:125](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L125)
[packages/mermaid/src/rendering-util/types.ts:128](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L128)
---
@ -30,7 +30,7 @@
#### Defined in
[packages/mermaid/src/rendering-util/types.ts:124](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L124)
[packages/mermaid/src/rendering-util/types.ts:127](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L127)
---
@ -40,4 +40,4 @@
#### Defined in
[packages/mermaid/src/rendering-util/types.ts:123](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L123)
[packages/mermaid/src/rendering-util/types.ts:126](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/rendering-util/types.ts#L126)

View File

@ -14,7 +14,7 @@
#### Defined in
[packages/mermaid/src/defaultConfig.ts:267](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L267)
[packages/mermaid/src/defaultConfig.ts:270](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/defaultConfig.ts#L270)
---

View File

@ -427,6 +427,51 @@ And `Link` can be one of:
| -- | Solid |
| .. | Dashed |
### Lollipop Interfaces
Classes can also be given a special relation type that defines a lollipop interface on the class. A lollipop interface is defined using the following syntax:
- `bar ()-- foo`
- `foo --() bar`
The interface (bar) with the lollipop connects to the class (foo).
Note: Each interface that is defined is unique and is meant to not be shared between classes / have multiple edges connecting to it.
```mermaid-example
classDiagram
bar ()-- foo
```
```mermaid
classDiagram
bar ()-- foo
```
```mermaid-example
classDiagram
class Class01 {
int amount
draw()
}
Class01 --() bar
Class02 --() bar
foo ()-- Class01
```
```mermaid
classDiagram
class Class01 {
int amount
draw()
}
Class01 --() bar
Class02 --() bar
foo ()-- Class01
```
## Define Namespace
A namespace groups classes.
@ -776,10 +821,12 @@ Beginner's tip—a full example using interactive links in an HTML page:
## Styling
### Styling a node (v10.7.0+)
### Styling a node
It is possible to apply specific styles such as a thicker border or a different background color to an individual node using the `style` keyword.
Note that notes and namespaces cannot be styled individually but do support themes.
```mermaid-example
classDiagram
class Animal
@ -799,11 +846,102 @@ classDiagram
#### Classes
More convenient than defining the style every time is to define a class of styles and attach this class to the nodes that
should have a different look. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
should have a different look.
A class definition looks like the example below:
```
classDef className fill:#f9f,stroke:#333,stroke-width:4px;
```
Also, it is possible to define style to multiple classes in one statement:
```
classDef firstClassName,secondClassName font-size:12pt;
```
Attachment of a class to a node is done as per below:
```
cssClass "nodeId1" className;
```
It is also possible to attach a class to a list of nodes in one statement:
```
cssClass "nodeId1,nodeId2" className;
```
A shorter form of adding a class is to attach the classname to the node using the `:::` operator:
```mermaid-example
classDiagram
class Animal:::someclass
classDef someclass fill:#f96
```
```mermaid
classDiagram
class Animal:::someclass
classDef someclass fill:#f96
```
Or:
```mermaid-example
classDiagram
class Animal:::someclass {
-int sizeInFeet
-canEat()
}
classDef someclass fill:#f96
```
```mermaid
classDiagram
class Animal:::someclass {
-int sizeInFeet
-canEat()
}
classDef someclass fill:#f96
```
### Default class
If a class is named default it will be applied to all nodes. Specific styles and classes should be defined afterwards to override the applied default styling.
```
classDef default fill:#f9f,stroke:#333,stroke-width:4px;
```
```mermaid-example
classDiagram
class Animal:::pink
class Mineral
classDef default fill:#f96,color:red
classDef pink color:#f9f
```
```mermaid
classDiagram
class Animal:::pink
class Mineral
classDef default fill:#f96,color:red
classDef pink color:#f9f
```
### CSS Classes
It is also possible to predefine classes in CSS styles that can be applied from the graph definition as in the example
below:
**Example style**
```html
<style>
.styleClass > rect {
.styleClass > * > g {
fill: #ff0000;
stroke: #ffff00;
stroke-width: 4px;
@ -811,19 +949,7 @@ should have a different look. This is done by predefining classes in css styles
</style>
```
Then attaching that class to a specific node:
```
cssClass "nodeId1" styleClass;
```
It is also possible to attach a class to a list of nodes in one statement:
```
cssClass "nodeId1,nodeId2" styleClass;
```
A shorter form of adding a class is to attach the classname to the node using the `:::` operator:
**Example definition**
```mermaid-example
classDiagram
@ -835,136 +961,32 @@ classDiagram
class Animal:::styleClass
```
Or:
```mermaid-example
classDiagram
class Animal:::styleClass {
-int sizeInFeet
-canEat()
}
```
```mermaid
classDiagram
class Animal:::styleClass {
-int sizeInFeet
-canEat()
}
```
?> cssClasses cannot be added using this shorthand method at the same time as a relation statement.
?> Due to limitations with existing markup for class diagrams, it is not currently possible to define css classes within the diagram itself. **_Coming soon!_**
### Default Styles
The main styling of the class diagram is done with a preset number of css classes. During rendering these classes are extracted from the file located at src/themes/class.scss. The classes used here are described below:
| Class | Description |
| ------------------ | ----------------------------------------------------------------- |
| g.classGroup text | Styles for general class text |
| classGroup .title | Styles for general class title |
| g.classGroup rect | Styles for class diagram rectangle |
| g.classGroup line | Styles for class diagram line |
| .classLabel .box | Styles for class label box |
| .classLabel .label | Styles for class label text |
| composition | Styles for composition arrow head and arrow line |
| aggregation | Styles for aggregation arrow head and arrow line(dashed or solid) |
| dependency | Styles for dependency arrow head and arrow line |
#### Sample stylesheet
```scss
body {
background: white;
}
g.classGroup text {
fill: $nodeBorder;
stroke: none;
font-family: 'trebuchet ms', verdana, arial;
font-family: var(--mermaid-font-family);
font-size: 10px;
.title {
font-weight: bolder;
}
}
g.classGroup rect {
fill: $nodeBkg;
stroke: $nodeBorder;
}
g.classGroup line {
stroke: $nodeBorder;
stroke-width: 1;
}
.classLabel .box {
stroke: none;
stroke-width: 0;
fill: $nodeBkg;
opacity: 0.5;
}
.classLabel .label {
fill: $nodeBorder;
font-size: 10px;
}
.relation {
stroke: $nodeBorder;
stroke-width: 1;
fill: none;
}
@mixin composition {
fill: $nodeBorder;
stroke: $nodeBorder;
stroke-width: 1;
}
#compositionStart {
@include composition;
}
#compositionEnd {
@include composition;
}
@mixin aggregation {
fill: $nodeBkg;
stroke: $nodeBorder;
stroke-width: 1;
}
#aggregationStart {
@include aggregation;
}
#aggregationEnd {
@include aggregation;
}
#dependencyStart {
@include composition;
}
#dependencyEnd {
@include composition;
}
#extensionStart {
@include composition;
}
#extensionEnd {
@include composition;
}
```
> cssClasses cannot be added using this shorthand method at the same time as a relation statement.
## Configuration
`Coming soon!`
### Members Box
It is possible to hide the empty members box of a class node.
This is done by changing the **hideEmptyMembersBox** value of the class diagram configuration. For more information on how to edit the Mermaid configuration see the [configuration page.](https://mermaid.js.org/config/configuration.html)
```mermaid-example
---
config:
class:
hideEmptyMembersBox: true
---
classDiagram
class Duck
```
```mermaid
---
config:
class:
hideEmptyMembersBox: true
---
classDiagram
class Duck
```

View File

@ -319,6 +319,7 @@ Below is a comprehensive list of the newly introduced shapes and their correspon
| **Semantic Name** | **Shape Name** | **Short Name** | **Description** | **Alias Supported** |
| --------------------------------- | ---------------------- | -------------- | ------------------------------ | ---------------------------------------------------------------- |
| Card | Notched Rectangle | `notch-rect` | Represents a card | `card`, `notched-rectangle` |
| Class Box | Class Box | `classBox` | Class Box | `class-box` |
| Collate | Hourglass | `hourglass` | Represents a collate operation | `collate`, `hourglass` |
| Com Link | Lightning Bolt | `bolt` | Communication link | `com-link`, `lightning-bolt` |
| Comment | Curly Brace | `brace` | Adds a comment | `brace-l`, `comment` |

View File

@ -149,6 +149,7 @@ export const render = async (
const clusterNode = JSON.parse(JSON.stringify(node));
clusterNode.x = node.offset.posX + node.width / 2;
clusterNode.y = node.offset.posY + node.height / 2;
clusterNode.width = Math.max(clusterNode.width, node.labelData.width);
await insertCluster(subgraphEl, clusterNode);
log.debug('Id (UIO)= ', node.id, node.width, node.shape, node.labels);
@ -275,6 +276,8 @@ export const render = async (
interpolate: undefined;
style: undefined;
labelType: any;
startLabelRight?: string;
endLabelLeft?: string;
}) {
// Identify Link
const linkIdBase = edge.id; // 'L-' + edge.start + '-' + edge.end;
@ -328,6 +331,9 @@ export const render = async (
let style = '';
let labelStyle = '';
edgeData.startLabelRight = edge.startLabelRight;
edgeData.endLabelLeft = edge.endLabelLeft;
switch (edge.stroke) {
case 'normal':
style = 'fill:none;';

View File

@ -172,6 +172,7 @@ This Markdown should be kept.
"| **Semantic Name** | **Shape Name** | **Short Name** | **Description** | **Alias Supported** |
| --------------------------------- | ---------------------- | -------------- | ------------------------------ | ---------------------------------------------------------------- |
| Card | Notched Rectangle | \`notch-rect\` | Represents a card | \`card\`, \`notched-rectangle\` |
| Class Box | Class Box | \`classBox\` | Class Box | \`class-box\` |
| Collate | Hourglass | \`hourglass\` | Represents a collate operation | \`collate\`, \`hourglass\` |
| Com Link | Lightning Bolt | \`bolt\` | Communication link | \`com-link\`, \`lightning-bolt\` |
| Comment | Curly Brace | \`brace\` | Adds a comment | \`brace-l\`, \`comment\` |

View File

@ -717,6 +717,7 @@ export interface ClassDiagramConfig extends BaseDiagramConfig {
*/
diagramPadding?: number;
htmlLabels?: boolean;
hideEmptyMembersBox?: boolean;
}
/**
* The object containing configurations specific for entity relationship diagrams

View File

@ -53,6 +53,9 @@ const config: RequiredDeep<MermaidConfig> = {
};
},
},
class: {
hideEmptyMembersBox: false,
},
gantt: {
...defaultConfigJson.gantt,
tickInterval: undefined,

View File

@ -1,9 +1,8 @@
import type { Selection } from 'd3';
import { select } from 'd3';
import { select, type Selection } from 'd3';
import { log } from '../../logger.js';
import { getConfig } from '../../diagram-api/diagramAPI.js';
import common from '../common/common.js';
import utils from '../../utils.js';
import utils, { getEdgeId } from '../../utils.js';
import {
setAccTitle,
getAccTitle,
@ -21,13 +20,18 @@ import type {
ClassMap,
NamespaceMap,
NamespaceNode,
StyleClass,
Interface,
} from './classTypes.js';
import type { Node, Edge } from '../../rendering-util/types.js';
const MERMAID_DOM_ID_PREFIX = 'classId-';
let relations: ClassRelation[] = [];
let classes = new Map<string, ClassNode>();
const styleClasses = new Map<string, StyleClass>();
let notes: ClassNote[] = [];
let interfaces: Interface[] = [];
let classCounter = 0;
let namespaces = new Map<string, NamespaceNode>();
let namespaceCounter = 0;
@ -58,6 +62,8 @@ export const setClassLabel = function (_id: string, label: string) {
const { className } = splitClassNameAndType(id);
classes.get(className)!.label = label;
classes.get(className)!.text =
`${label}${classes.get(className)!.type ? `<${classes.get(className)!.type}>` : ''}`;
};
/**
@ -80,7 +86,9 @@ export const addClass = function (_id: string) {
id: name,
type: type,
label: name,
cssClasses: [],
text: `${name}${type ? `&lt;${type}&gt;` : ''}`,
shape: 'classBox',
cssClasses: 'default',
methods: [],
members: [],
annotations: [],
@ -91,6 +99,16 @@ export const addClass = function (_id: string) {
classCounter++;
};
const addInterface = function (label: string, classId: string) {
const classInterface: Interface = {
id: `interface${interfaces.length}`,
label,
classId,
};
interfaces.push(classInterface);
};
/**
* Function to lookup domId from id in the graph definition.
*
@ -109,6 +127,7 @@ export const clear = function () {
relations = [];
classes = new Map();
notes = [];
interfaces = [];
functions = [];
functions.push(setupToolTips);
namespaces = new Map();
@ -133,19 +152,50 @@ export const getNotes = function () {
return notes;
};
export const addRelation = function (relation: ClassRelation) {
log.debug('Adding relation: ' + JSON.stringify(relation));
addClass(relation.id1);
addClass(relation.id2);
export const addRelation = function (classRelation: ClassRelation) {
log.debug('Adding relation: ' + JSON.stringify(classRelation));
// Due to relationType cannot just check if it is equal to 'none' or it complains, can fix this later
const invalidTypes = [
relationType.LOLLIPOP,
relationType.AGGREGATION,
relationType.COMPOSITION,
relationType.DEPENDENCY,
relationType.EXTENSION,
];
relation.id1 = splitClassNameAndType(relation.id1).className;
relation.id2 = splitClassNameAndType(relation.id2).className;
if (
classRelation.relation.type1 === relationType.LOLLIPOP &&
!invalidTypes.includes(classRelation.relation.type2)
) {
addClass(classRelation.id2);
addInterface(classRelation.id1, classRelation.id2);
classRelation.id1 = `interface${interfaces.length - 1}`;
} else if (
classRelation.relation.type2 === relationType.LOLLIPOP &&
!invalidTypes.includes(classRelation.relation.type1)
) {
addClass(classRelation.id1);
addInterface(classRelation.id2, classRelation.id1);
classRelation.id2 = `interface${interfaces.length - 1}`;
} else {
addClass(classRelation.id1);
addClass(classRelation.id2);
}
relation.relationTitle1 = common.sanitizeText(relation.relationTitle1.trim(), getConfig());
classRelation.id1 = splitClassNameAndType(classRelation.id1).className;
classRelation.id2 = splitClassNameAndType(classRelation.id2).className;
relation.relationTitle2 = common.sanitizeText(relation.relationTitle2.trim(), getConfig());
classRelation.relationTitle1 = common.sanitizeText(
classRelation.relationTitle1.trim(),
getConfig()
);
relations.push(relation);
classRelation.relationTitle2 = common.sanitizeText(
classRelation.relationTitle2.trim(),
getConfig()
);
relations.push(classRelation);
};
/**
@ -229,11 +279,37 @@ export const setCssClass = function (ids: string, className: string) {
}
const classNode = classes.get(id);
if (classNode) {
classNode.cssClasses.push(className);
classNode.cssClasses += ' ' + className;
}
});
};
export const defineClass = function (ids: string[], style: string[]) {
for (const id of ids) {
let styleClass = styleClasses.get(id);
if (styleClass === undefined) {
styleClass = { id, styles: [], textStyles: [] };
styleClasses.set(id, styleClass);
}
if (style) {
style.forEach(function (s) {
if (/color/.exec(s)) {
const newStyle = s.replace('fill', 'bgFill'); // .replace('color', 'fill');
styleClass.textStyles.push(newStyle);
}
styleClass.styles.push(s);
});
}
classes.forEach((value) => {
if (value.cssClasses.includes(id)) {
value.styles.push(...style.flatMap((s) => s.split(',')));
}
});
}
};
/**
* Called by parser when a tooltip is found, e.g. a clickable element.
*
@ -472,6 +548,152 @@ export const setCssStyle = function (id: string, styles: string[]) {
}
};
/**
* Gets the arrow marker for a type index
*
* @param type - The type to look for
* @returns The arrow marker
*/
function getArrowMarker(type: number) {
let marker;
switch (type) {
case 0:
marker = 'aggregation';
break;
case 1:
marker = 'extension';
break;
case 2:
marker = 'composition';
break;
case 3:
marker = 'dependency';
break;
case 4:
marker = 'lollipop';
break;
default:
marker = 'none';
}
return marker;
}
export const getData = () => {
const nodes: Node[] = [];
const edges: Edge[] = [];
const config = getConfig();
for (const namespaceKey of namespaces.keys()) {
const namespace = namespaces.get(namespaceKey);
if (namespace) {
const node: Node = {
id: namespace.id,
label: namespace.id,
isGroup: true,
padding: config.class!.padding ?? 16,
// parent node must be one of [rect, roundedWithTitle, noteGroup, divider]
shape: 'rect',
cssStyles: ['fill: none', 'stroke: black'],
look: config.look,
};
nodes.push(node);
}
}
for (const classKey of classes.keys()) {
const classNode = classes.get(classKey);
if (classNode) {
const node = classNode as unknown as Node;
node.parentId = classNode.parent;
node.look = config.look;
nodes.push(node);
}
}
let cnt = 0;
for (const note of notes) {
cnt++;
const noteNode: Node = {
id: note.id,
label: note.text,
isGroup: false,
shape: 'note',
padding: config.class!.padding ?? 6,
cssStyles: [
'text-align: left',
'white-space: nowrap',
`fill: ${config.themeVariables.noteBkgColor}`,
`stroke: ${config.themeVariables.noteBorderColor}`,
],
look: config.look,
};
nodes.push(noteNode);
const noteClassId = classes.get(note.class)?.id ?? '';
if (noteClassId) {
const edge: Edge = {
id: `edgeNote${cnt}`,
start: note.id,
end: noteClassId,
type: 'normal',
thickness: 'normal',
classes: 'relation',
arrowTypeStart: 'none',
arrowTypeEnd: 'none',
arrowheadStyle: '',
labelStyle: [''],
style: ['fill: none'],
pattern: 'dotted',
look: config.look,
};
edges.push(edge);
}
}
for (const _interface of interfaces) {
const interfaceNode: Node = {
id: _interface.id,
label: _interface.label,
isGroup: false,
shape: 'rect',
cssStyles: ['opacity: 0;'],
look: config.look,
};
nodes.push(interfaceNode);
}
cnt = 0;
for (const classRelation of relations) {
cnt++;
const edge: Edge = {
id: getEdgeId(classRelation.id1, classRelation.id2, {
prefix: 'id',
counter: cnt,
}),
start: classRelation.id1,
end: classRelation.id2,
type: 'normal',
label: classRelation.title,
labelpos: 'c',
thickness: 'normal',
classes: 'relation',
arrowTypeStart: getArrowMarker(classRelation.relation.type1),
arrowTypeEnd: getArrowMarker(classRelation.relation.type2),
startLabelRight: classRelation.relationTitle1 === 'none' ? '' : classRelation.relationTitle1,
endLabelLeft: classRelation.relationTitle2 === 'none' ? '' : classRelation.relationTitle2,
arrowheadStyle: '',
labelStyle: ['display: inline-block'],
style: classRelation.style || '',
pattern: classRelation.relation.lineType == 1 ? 'dashed' : 'solid',
look: config.look,
};
edges.push(edge);
}
return { nodes, edges, other: {}, config, direction: getDirection() };
};
export default {
setAccTitle,
getAccTitle,
@ -497,6 +719,7 @@ export default {
relationType,
setClickEvent,
setCssClass,
defineClass,
setLink,
getTooltip,
setTooltip,
@ -509,4 +732,5 @@ export default {
getNamespace,
getNamespaces,
setCssStyle,
getData,
};

View File

@ -13,7 +13,7 @@ describe('class diagram, ', function () {
parser.parse(str);
expect(parser.yy.getClass('Class01').cssClasses[0]).toBe('exClass');
expect(parser.yy.getClass('Class01').cssClasses).toBe('default exClass');
});
it('should be possible to apply a css class to a class directly with struct', function () {
@ -28,7 +28,7 @@ describe('class diagram, ', function () {
parser.parse(str);
const testClass = parser.yy.getClass('Class1');
expect(testClass.cssClasses[0]).toBe('exClass');
expect(testClass.cssClasses).toBe('default exClass');
});
it('should be possible to apply a css class to a class with relations', function () {
@ -36,7 +36,7 @@ describe('class diagram, ', function () {
parser.parse(str);
expect(parser.yy.getClass('Class01').cssClasses[0]).toBe('exClass');
expect(parser.yy.getClass('Class01').cssClasses).toBe('default exClass');
});
it('should be possible to apply a cssClass to a class', function () {
@ -44,7 +44,7 @@ describe('class diagram, ', function () {
parser.parse(str);
expect(parser.yy.getClass('Class01').cssClasses[0]).toBe('exClass');
expect(parser.yy.getClass('Class01').cssClasses).toBe('default exClass');
});
it('should be possible to apply a cssClass to a comma separated list of classes', function () {
@ -53,8 +53,8 @@ describe('class diagram, ', function () {
parser.parse(str);
expect(parser.yy.getClass('Class01').cssClasses[0]).toBe('exClass');
expect(parser.yy.getClass('Class02').cssClasses[0]).toBe('exClass');
expect(parser.yy.getClass('Class01').cssClasses).toBe('default exClass');
expect(parser.yy.getClass('Class02').cssClasses).toBe('default exClass');
});
it('should be possible to apply a style to an individual node', function () {
const str =
@ -69,5 +69,47 @@ describe('class diagram, ', function () {
expect(styleElements[1]).toBe('stroke:#333');
expect(styleElements[2]).toBe('stroke-width:4px');
});
it('should be possible to define and assign a class inside the diagram', function () {
const str =
'classDiagram\n' + 'class Class01\n cssClass "Class01" pink\n classDef pink fill:#f9f';
parser.parse(str);
expect(parser.yy.getClass('Class01').cssClasses).toBe('default pink');
});
it('should be possible to define and assign a class using shorthand inside the diagram', function () {
const str = 'classDiagram\n' + 'class Class01:::pink\n classDef pink fill:#f9f';
parser.parse(str);
expect(parser.yy.getClass('Class01').cssClasses).toBe('default pink');
});
it('should properly assign styles from a class defined inside the diagram', function () {
const str =
'classDiagram\n' +
'class Class01:::pink\n classDef pink fill:#f9f,stroke:#333,stroke-width:6px';
parser.parse(str);
expect(parser.yy.getClass('Class01').styles).toStrictEqual([
'fill:#f9f',
'stroke:#333',
'stroke-width:6px',
]);
});
it('should properly assign multiple classes and styles from classes defined inside the diagram', function () {
const str =
'classDiagram\n' +
'class Class01:::pink\n cssClass "Class01" bold\n classDef pink fill:#f9f\n classDef bold stroke:#333,stroke-width:6px';
parser.parse(str);
expect(parser.yy.getClass('Class01').styles).toStrictEqual([
'fill:#f9f',
'stroke:#333',
'stroke-width:6px',
]);
expect(parser.yy.getClass('Class01').cssClasses).toBe('default pink bold');
});
});
});

View File

@ -3,7 +3,7 @@ import type { DiagramDefinition } from '../../diagram-api/types.js';
import parser from './parser/classDiagram.jison';
import db from './classDb.js';
import styles from './styles.js';
import renderer from './classRenderer-v2.js';
import renderer from './classRenderer-v3-unified.js';
export const diagram: DiagramDefinition = {
parser,

View File

@ -246,7 +246,7 @@ describe('given a basic class diagram, ', function () {
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses[0]).toBe('styleClass');
expect(c1.cssClasses).toBe('default styleClass');
});
it('should parse a class with text label and css class', () => {
@ -261,7 +261,7 @@ describe('given a basic class diagram, ', function () {
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.members[0].getDisplayDetails().displayText).toBe('int member1');
expect(c1.cssClasses[0]).toBe('styleClass');
expect(c1.cssClasses).toBe('default styleClass');
});
it('should parse two classes with text labels and css classes', () => {
@ -276,11 +276,11 @@ describe('given a basic class diagram, ', function () {
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses[0]).toBe('styleClass');
expect(c1.cssClasses).toBe('default styleClass');
const c2 = classDb.getClass('C2');
expect(c2.label).toBe('Long long long long long long long long long long label');
expect(c2.cssClasses[0]).toBe('styleClass');
expect(c2.cssClasses).toBe('default styleClass');
});
it('should parse two classes with text labels and css class shorthands', () => {
@ -293,11 +293,11 @@ describe('given a basic class diagram, ', function () {
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses[0]).toBe('styleClass1');
expect(c1.cssClasses).toBe('default styleClass1');
const c2 = classDb.getClass('C2');
expect(c2.label).toBe('Class 2 !@#$%^&*() label');
expect(c2.cssClasses[0]).toBe('styleClass2');
expect(c2.cssClasses).toBe('default styleClass2');
});
it('should parse multiple classes with same text labels', () => {
@ -494,10 +494,32 @@ class C13["With Città foreign language"]
],
methods: [],
annotations: [],
cssClasses: [],
cssClasses: 'default',
});
expect(classDb.getClasses().size).toBe(3);
expect(classDb.getClasses().get('Student')).toMatchInlineSnapshot(`
{
"annotations": [],
"cssClasses": "default",
"domId": "classId-Student-141",
"id": "Student",
"label": "Student",
"members": [
ClassMember {
"classifier": "",
"id": "idCard : IdCard",
"memberType": "attribute",
"text": "\\-idCard : IdCard",
"visibility": "-",
},
],
"methods": [],
"shape": "classBox",
"styles": [],
"text": "Student",
"type": "",
}
`);
expect(classDb.getRelations().length).toBe(2);
expect(classDb.getRelations()).toMatchInlineSnapshot(`
[
@ -738,7 +760,7 @@ foo()
const actual = parser.yy.getClass('Class1');
expect(actual.link).toBe('google.com');
expect(actual.cssClasses[0]).toBe('clickable');
expect(actual.cssClasses).toBe('default clickable');
});
it('should handle href link with tooltip', function () {
@ -754,7 +776,7 @@ foo()
const actual = parser.yy.getClass('Class1');
expect(actual.link).toBe('google.com');
expect(actual.tooltip).toBe('A Tooltip');
expect(actual.cssClasses[0]).toBe('clickable');
expect(actual.cssClasses).toBe('default clickable');
});
it('should handle href link with tooltip and target', function () {
@ -773,7 +795,7 @@ foo()
const actual = parser.yy.getClass('Class1');
expect(actual.link).toBe('google.com');
expect(actual.tooltip).toBe('A tooltip');
expect(actual.cssClasses[0]).toBe('clickable');
expect(actual.cssClasses).toBe('default clickable');
});
it('should handle function call', function () {
@ -1468,8 +1490,7 @@ describe('given a class diagram with relationships, ', function () {
const testClass = parser.yy.getClass('Class1');
expect(testClass.link).toBe('google.com');
expect(testClass.cssClasses.length).toBe(1);
expect(testClass.cssClasses[0]).toBe('clickable');
expect(testClass.cssClasses).toBe('default clickable');
});
it('should associate click and href link and css appropriately', function () {
@ -1482,8 +1503,7 @@ describe('given a class diagram with relationships, ', function () {
const testClass = parser.yy.getClass('Class1');
expect(testClass.link).toBe('google.com');
expect(testClass.cssClasses.length).toBe(1);
expect(testClass.cssClasses[0]).toBe('clickable');
expect(testClass.cssClasses).toBe('default clickable');
});
it('should associate link with tooltip', function () {
@ -1497,8 +1517,7 @@ describe('given a class diagram with relationships, ', function () {
const testClass = parser.yy.getClass('Class1');
expect(testClass.link).toBe('google.com');
expect(testClass.tooltip).toBe('A tooltip');
expect(testClass.cssClasses.length).toBe(1);
expect(testClass.cssClasses[0]).toBe('clickable');
expect(testClass.cssClasses).toBe('default clickable');
});
it('should associate click and href link with tooltip', function () {
@ -1512,8 +1531,7 @@ describe('given a class diagram with relationships, ', function () {
const testClass = parser.yy.getClass('Class1');
expect(testClass.link).toBe('google.com');
expect(testClass.tooltip).toBe('A tooltip');
expect(testClass.cssClasses.length).toBe(1);
expect(testClass.cssClasses[0]).toBe('clickable');
expect(testClass.cssClasses).toBe('default clickable');
});
it('should associate click and href link with tooltip and target appropriately', function () {
@ -1770,8 +1788,7 @@ C1 --> C2
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses.length).toBe(1);
expect(c1.cssClasses[0]).toBe('styleClass');
expect(c1.cssClasses).toBe('default styleClass');
const member = c1.members[0];
expect(member.getDisplayDetails().displayText).toBe('+member1');
});
@ -1787,8 +1804,7 @@ cssClass "C1" styleClass
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses.length).toBe(1);
expect(c1.cssClasses[0]).toBe('styleClass');
expect(c1.cssClasses).toBe('default styleClass');
const member = c1.members[0];
expect(member.getDisplayDetails().displayText).toBe('+member1');
});
@ -1805,13 +1821,11 @@ cssClass "C1,C2" styleClass
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses.length).toBe(1);
expect(c1.cssClasses[0]).toBe('styleClass');
expect(c1.cssClasses).toBe('default styleClass');
const c2 = classDb.getClass('C2');
expect(c2.label).toBe('Long long long long long long long long long long label');
expect(c2.cssClasses.length).toBe(1);
expect(c2.cssClasses[0]).toBe('styleClass');
expect(c2.cssClasses).toBe('default styleClass');
});
it('should parse two classes with text labels and css class shorthands', () => {
@ -1825,13 +1839,11 @@ C1 --> C2
const c1 = classDb.getClass('C1');
expect(c1.label).toBe('Class 1 with text label');
expect(c1.cssClasses.length).toBe(1);
expect(c1.cssClasses[0]).toBe('styleClass1');
expect(c1.cssClasses).toBe('default styleClass1');
const c2 = classDb.getClass('C2');
expect(c2.label).toBe('Class 2 !@#$%^&*() label');
expect(c2.cssClasses.length).toBe(1);
expect(c2.cssClasses[0]).toBe('styleClass2');
expect(c2.cssClasses).toBe('default styleClass2');
});
it('should parse multiple classes with same text labels', () => {

View File

@ -3,7 +3,7 @@ import type { DiagramDefinition } from '../../diagram-api/types.js';
import parser from './parser/classDiagram.jison';
import db from './classDb.js';
import styles from './styles.js';
import renderer from './classRenderer.js';
import renderer from './classRenderer-v3-unified.js';
export const diagram: DiagramDefinition = {
parser,

View File

@ -0,0 +1,79 @@
import { getConfig } from '../../diagram-api/diagramAPI.js';
import type { DiagramStyleClassDef } from '../../diagram-api/types.js';
import { log } from '../../logger.js';
import { getDiagramElement } from '../../rendering-util/insertElementsForSize.js';
import { getRegisteredLayoutAlgorithm, render } from '../../rendering-util/render.js';
import { setupViewPortForSVG } from '../../rendering-util/setupViewPortForSVG.js';
import type { LayoutData } from '../../rendering-util/types.js';
import utils from '../../utils.js';
/**
* Get the direction from the statement items.
* Look through all of the documents (docs) in the parsedItems
* Because is a _document_ direction, the default direction is not necessarily the same as the overall default _diagram_ direction.
* @param parsedItem - the parsed statement item to look through
* @param defaultDir - the direction to use if none is found
* @returns The direction to use
*/
export const getDir = (parsedItem: any, defaultDir = 'TB') => {
if (!parsedItem.doc) {
return defaultDir;
}
let dir = defaultDir;
for (const parsedItemDoc of parsedItem.doc) {
if (parsedItemDoc.stmt === 'dir') {
dir = parsedItemDoc.value;
}
}
return dir;
};
export const getClasses = function (
text: string,
diagramObj: any
): Map<string, DiagramStyleClassDef> {
return diagramObj.db.getClasses();
};
export const draw = async function (text: string, id: string, _version: string, diag: any) {
log.info('REF0:');
log.info('Drawing class diagram (v3)', id);
const { securityLevel, state: conf, layout } = getConfig();
// Extracting the data from the parsed structure into a more usable form
// Not related to the refactoring, but this is the first step in the rendering process
// diag.db.extract(diag.db.getRootDocV2());
// The getData method provided in all supported diagrams is used to extract the data from the parsed structure
// into the Layout data format
const data4Layout = diag.db.getData() as LayoutData;
// Create the root SVG - the element is the div containing the SVG element
const svg = getDiagramElement(id, securityLevel);
data4Layout.type = diag.type;
data4Layout.layoutAlgorithm = getRegisteredLayoutAlgorithm(layout);
data4Layout.nodeSpacing = conf?.nodeSpacing || 50;
data4Layout.rankSpacing = conf?.rankSpacing || 50;
data4Layout.markers = ['aggregation', 'extension', 'composition', 'dependency', 'lollipop'];
data4Layout.diagramId = id;
await render(data4Layout, svg);
const padding = 8;
utils.insertTitle(
svg,
'classDiagramTitleText',
conf?.titleTopMargin ?? 25,
diag.db.getDiagramTitle()
);
setupViewPortForSVG(svg, padding, 'classDiagram', conf?.useMaxWidth ?? true);
};
export default {
getClasses,
draw,
getDir,
};

View File

@ -5,7 +5,9 @@ export interface ClassNode {
id: string;
type: string;
label: string;
cssClasses: string[];
shape: string;
text: string;
cssClasses: string;
methods: ClassMember[];
members: ClassMember[];
annotations: string[];
@ -16,6 +18,7 @@ export interface ClassNode {
linkTarget?: string;
haveCallback?: boolean;
tooltip?: string;
look?: string;
}
export type Visibility = '#' | '+' | '~' | '-' | '';
@ -30,6 +33,7 @@ export class ClassMember {
cssStyle!: string;
memberType!: 'method' | 'attribute';
visibility!: Visibility;
text: string;
/**
* denote if static or to determine which css class to apply to the node
* @defaultValue ''
@ -50,6 +54,7 @@ export class ClassMember {
this.memberType = memberType;
this.visibility = '';
this.classifier = '';
this.text = '';
const sanitizedInput = sanitizeText(input, getConfig());
this.parseMember(sanitizedInput);
}
@ -85,7 +90,7 @@ export class ClassMember {
this.visibility = detectedVisibility as Visibility;
}
this.id = match[2].trim();
this.id = match[2];
this.parameters = match[3] ? match[3].trim() : '';
potentialClassifier = match[4] ? match[4].trim() : '';
this.returnType = match[5] ? match[5].trim() : '';
@ -118,6 +123,14 @@ export class ClassMember {
}
this.classifier = potentialClassifier;
// Preserve one space only
this.id = this.id.startsWith(' ') ? ' ' + this.id.trim() : this.id.trim();
const combinedText = `${this.visibility ? '\\' + this.visibility : ''}${parseGenericTypes(this.id)}${this.memberType === 'method' ? `(${parseGenericTypes(this.parameters)})${this.returnType ? ' : ' + parseGenericTypes(this.returnType) : ''}` : ''}`;
this.text = combinedText.replaceAll('<', '&lt;').replaceAll('>', '&gt;');
if (this.text.startsWith('\\&lt;')) {
this.text = this.text.replace('\\&lt;', '~');
}
}
parseClassifier() {
@ -154,6 +167,12 @@ export interface ClassRelation {
};
}
export interface Interface {
id: string;
label: string;
classId: string;
}
export interface NamespaceNode {
id: string;
domId: string;
@ -161,5 +180,11 @@ export interface NamespaceNode {
children: NamespaceMap;
}
export interface StyleClass {
id: string;
styles: string[];
textStyles: string[];
}
export type ClassMap = Map<string, ClassNode>;
export type NamespaceMap = Map<string, NamespaceNode>;

View File

@ -61,6 +61,7 @@ Function arguments are optional: 'call <callback_name>()' simply executes 'callb
<string>[^"]* return "STR";
<*>["] this.begin("string");
"style" return 'STYLE';
"classDef" return 'CLASSDEF';
<INITIAL,namespace>"namespace" { this.begin('namespace'); return 'NAMESPACE'; }
<namespace>\s*(\r?\n)+ { this.popState(); return 'NEWLINE'; }
@ -265,6 +266,7 @@ statement
| styleStatement
| cssClassStatement
| noteStatement
| classDefStatement
| direction
| acc_title acc_title_value { $$=$2.trim();yy.setAccTitle($$); }
| acc_descr acc_descr_value { $$=$2.trim();yy.setAccDescription($$); }
@ -326,6 +328,15 @@ noteStatement
| NOTE noteText { yy.addNote($2); }
;
classDefStatement
: CLASSDEF classList stylesOpt {$$ = $CLASSDEF;yy.defineClass($classList,$stylesOpt);}
;
classList
: ALPHA { $$ = [$ALPHA]; }
| classList COMMA ALPHA = { $$ = $classList.concat([$ALPHA]); }
;
direction
: direction_tb
{ yy.setDirection('TB');}

View File

@ -0,0 +1,223 @@
import { select } from 'd3';
import { getConfig } from '../../config.js';
import { getNodeClasses } from '../../rendering-util/rendering-elements/shapes/util.js';
import { calculateTextWidth, decodeEntities } from '../../utils.js';
import type { ClassMember, ClassNode } from './classTypes.js';
import { sanitizeText } from '../../diagram-api/diagramAPI.js';
import { createText } from '../../rendering-util/createText.js';
import { evaluate, hasKatex } from '../common/common.js';
import type { Node } from '../../rendering-util/types.js';
import type { MermaidConfig } from '../../config.type.js';
import type { D3Selection } from '../../types.js';
// Creates the shapeSvg and inserts text
export async function textHelper<T extends SVGGraphicsElement>(
parent: D3Selection<T>,
node: any,
config: MermaidConfig,
useHtmlLabels: boolean,
GAP = config.class!.padding ?? 12
) {
const TEXT_PADDING = !useHtmlLabels ? 3 : 0;
const shapeSvg = parent
// @ts-ignore: Ignore error for using .insert on SVGAElement
.insert('g')
.attr('class', getNodeClasses(node))
.attr('id', node.domId || node.id);
let annotationGroup = null;
let labelGroup = null;
let membersGroup = null;
let methodsGroup = null;
let annotationGroupHeight = 0;
let labelGroupHeight = 0;
let membersGroupHeight = 0;
annotationGroup = shapeSvg.insert('g').attr('class', 'annotation-group text');
if (node.annotations.length > 0) {
const annotation = node.annotations[0];
await addText(annotationGroup, { text: `«${annotation}»` } as unknown as ClassMember, 0);
const annotationGroupBBox = annotationGroup.node()!.getBBox();
annotationGroupHeight = annotationGroupBBox.height;
}
labelGroup = shapeSvg.insert('g').attr('class', 'label-group text');
await addText(labelGroup, node, 0, ['font-weight: bolder']);
const labelGroupBBox = labelGroup.node()!.getBBox();
labelGroupHeight = labelGroupBBox.height;
membersGroup = shapeSvg.insert('g').attr('class', 'members-group text');
let yOffset = 0;
for (const member of node.members) {
const height = await addText(membersGroup, member, yOffset, [member.parseClassifier()]);
yOffset += height + TEXT_PADDING;
}
membersGroupHeight = membersGroup.node()!.getBBox().height;
if (membersGroupHeight <= 0) {
membersGroupHeight = GAP / 2;
}
methodsGroup = shapeSvg.insert('g').attr('class', 'methods-group text');
let methodsYOffset = 0;
for (const method of node.methods) {
const height = await addText(methodsGroup, method, methodsYOffset, [method.parseClassifier()]);
methodsYOffset += height + TEXT_PADDING;
}
let bbox = shapeSvg.node()!.getBBox();
// Center annotation
if (annotationGroup !== null) {
const annotationGroupBBox = annotationGroup.node()!.getBBox();
annotationGroup.attr('transform', `translate(${-annotationGroupBBox.width / 2})`);
}
// Adjust label
labelGroup.attr('transform', `translate(${-labelGroupBBox.width / 2}, ${annotationGroupHeight})`);
bbox = shapeSvg.node()!.getBBox();
membersGroup.attr(
'transform',
`translate(${0}, ${annotationGroupHeight + labelGroupHeight + GAP * 2})`
);
bbox = shapeSvg.node()!.getBBox();
methodsGroup.attr(
'transform',
`translate(${0}, ${annotationGroupHeight + labelGroupHeight + (membersGroupHeight ? membersGroupHeight + GAP * 4 : GAP * 2)})`
);
bbox = shapeSvg.node()!.getBBox();
return { shapeSvg, bbox };
}
// Modified version of labelHelper() to help create and place text for classes
async function addText<T extends SVGGraphicsElement>(
parentGroup: D3Selection<T>,
node: Node | ClassNode | ClassMember,
yOffset: number,
styles: string[] = []
) {
const textEl = parentGroup.insert('g').attr('class', 'label').attr('style', styles.join('; '));
const config = getConfig();
let useHtmlLabels =
'useHtmlLabels' in node ? node.useHtmlLabels : (evaluate(config.htmlLabels) ?? true);
let textContent = '';
// Support regular node type (.label) and classNodes (.text)
if ('text' in node) {
textContent = node.text;
} else {
textContent = node.label!;
}
// createText() will cause unwanted behavior because of classDiagram syntax so workarounds are needed
if (!useHtmlLabels && textContent.startsWith('\\')) {
textContent = textContent.substring(1);
}
if (hasKatex(textContent)) {
useHtmlLabels = true;
}
const text = await createText(
textEl,
sanitizeText(decodeEntities(textContent)),
{
width: calculateTextWidth(textContent, config) + 50, // Add room for error when splitting text into multiple lines
classes: 'markdown-node-label',
useHtmlLabels,
},
config
);
let bbox;
let numberOfLines = 1;
if (!useHtmlLabels) {
// Undo font-weight normal
if (styles.includes('font-weight: bolder')) {
select(text).selectAll('tspan').attr('font-weight', '');
}
numberOfLines = text.children.length;
const textChild = text.children[0];
if (text.textContent === '' || text.textContent.includes('&gt')) {
textChild.textContent =
textContent[0] +
textContent.substring(1).replaceAll('&gt;', '>').replaceAll('&lt;', '<').trim();
// Text was improperly removed due to spaces (preserve one space if present)
const preserveSpace = textContent[1] === ' ';
if (preserveSpace) {
textChild.textContent = textChild.textContent[0] + ' ' + textChild.textContent.substring(1);
}
}
// To support empty boxes
if (textChild.textContent === 'undefined') {
textChild.textContent = '';
}
// Get the bounding box after the text update
bbox = text.getBBox();
} else {
const div = text.children[0];
const dv = select(text);
numberOfLines = div.innerHTML.split('<br>').length;
// Katex math support
if (div.innerHTML.includes('</math>')) {
numberOfLines += div.innerHTML.split('<mrow>').length - 1;
}
// Support images
const images = div.getElementsByTagName('img');
if (images) {
const noImgText = textContent.replace(/<img[^>]*>/g, '').trim() === '';
await Promise.all(
[...images].map(
(img) =>
new Promise((res) => {
function setupImage() {
img.style.display = 'flex';
img.style.flexDirection = 'column';
if (noImgText) {
// default size if no text
const bodyFontSize =
config.fontSize?.toString() ?? window.getComputedStyle(document.body).fontSize;
const enlargingFactor = 5;
const width = parseInt(bodyFontSize, 10) * enlargingFactor + 'px';
img.style.minWidth = width;
img.style.maxWidth = width;
} else {
img.style.width = '100%';
}
res(img);
}
setTimeout(() => {
if (img.complete) {
setupImage();
}
});
img.addEventListener('error', setupImage);
img.addEventListener('load', setupImage);
})
)
);
}
bbox = div.getBoundingClientRect();
dv.attr('width', bbox.width);
dv.attr('height', bbox.height);
}
// Center text and offset by yOffset
textEl.attr('transform', 'translate(0,' + (-bbox.height / (2 * numberOfLines) + yOffset) + ')');
return bbox.height;
}

View File

@ -20,6 +20,10 @@ const getStyles = (options) =>
.label text {
fill: ${options.classText};
}
.labelBkg {
background: ${options.mainBkg};
}
.edgeLabel .label span {
background: ${options.mainBkg};
}

View File

@ -277,6 +277,34 @@ And `Link` can be one of:
| -- | Solid |
| .. | Dashed |
### Lollipop Interfaces
Classes can also be given a special relation type that defines a lollipop interface on the class. A lollipop interface is defined using the following syntax:
- `bar ()-- foo`
- `foo --() bar`
The interface (bar) with the lollipop connects to the class (foo).
Note: Each interface that is defined is unique and is meant to not be shared between classes / have multiple edges connecting to it.
```mermaid-example
classDiagram
bar ()-- foo
```
```mermaid-example
classDiagram
class Class01 {
int amount
draw()
}
Class01 --() bar
Class02 --() bar
foo ()-- Class01
```
## Define Namespace
A namespace groups classes.
@ -518,10 +546,12 @@ Beginner's tip—a full example using interactive links in an HTML page:
## Styling
### Styling a node (v10.7.0+)
### Styling a node
It is possible to apply specific styles such as a thicker border or a different background color to an individual node using the `style` keyword.
Note that notes and namespaces cannot be styled individually but do support themes.
```mermaid-example
classDiagram
class Animal
@ -533,11 +563,78 @@ classDiagram
#### Classes
More convenient than defining the style every time is to define a class of styles and attach this class to the nodes that
should have a different look. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
should have a different look.
A class definition looks like the example below:
```
classDef className fill:#f9f,stroke:#333,stroke-width:4px;
```
Also, it is possible to define style to multiple classes in one statement:
```
classDef firstClassName,secondClassName font-size:12pt;
```
Attachment of a class to a node is done as per below:
```
cssClass "nodeId1" className;
```
It is also possible to attach a class to a list of nodes in one statement:
```
cssClass "nodeId1,nodeId2" className;
```
A shorter form of adding a class is to attach the classname to the node using the `:::` operator:
```mermaid-example
classDiagram
class Animal:::someclass
classDef someclass fill:#f96
```
Or:
```mermaid-example
classDiagram
class Animal:::someclass {
-int sizeInFeet
-canEat()
}
classDef someclass fill:#f96
```
### Default class
If a class is named default it will be applied to all nodes. Specific styles and classes should be defined afterwards to override the applied default styling.
```
classDef default fill:#f9f,stroke:#333,stroke-width:4px;
```
```mermaid-example
classDiagram
class Animal:::pink
class Mineral
classDef default fill:#f96,color:red
classDef pink color:#f9f
```
### CSS Classes
It is also possible to predefine classes in CSS styles that can be applied from the graph definition as in the example
below:
**Example style**
```html
<style>
.styleClass > rect {
.styleClass > * > g {
fill: #ff0000;
stroke: #ffff00;
stroke-width: 4px;
@ -545,147 +642,29 @@ should have a different look. This is done by predefining classes in css styles
</style>
```
Then attaching that class to a specific node:
```
cssClass "nodeId1" styleClass;
```
It is also possible to attach a class to a list of nodes in one statement:
```
cssClass "nodeId1,nodeId2" styleClass;
```
A shorter form of adding a class is to attach the classname to the node using the `:::` operator:
**Example definition**
```mermaid-example
classDiagram
class Animal:::styleClass
```
Or:
```mermaid-example
classDiagram
class Animal:::styleClass {
-int sizeInFeet
-canEat()
}
```
?> cssClasses cannot be added using this shorthand method at the same time as a relation statement.
?> Due to limitations with existing markup for class diagrams, it is not currently possible to define css classes within the diagram itself. **_Coming soon!_**
### Default Styles
The main styling of the class diagram is done with a preset number of css classes. During rendering these classes are extracted from the file located at src/themes/class.scss. The classes used here are described below:
| Class | Description |
| ------------------ | ----------------------------------------------------------------- |
| g.classGroup text | Styles for general class text |
| classGroup .title | Styles for general class title |
| g.classGroup rect | Styles for class diagram rectangle |
| g.classGroup line | Styles for class diagram line |
| .classLabel .box | Styles for class label box |
| .classLabel .label | Styles for class label text |
| composition | Styles for composition arrow head and arrow line |
| aggregation | Styles for aggregation arrow head and arrow line(dashed or solid) |
| dependency | Styles for dependency arrow head and arrow line |
#### Sample stylesheet
```scss
body {
background: white;
}
g.classGroup text {
fill: $nodeBorder;
stroke: none;
font-family: 'trebuchet ms', verdana, arial;
font-family: var(--mermaid-font-family);
font-size: 10px;
.title {
font-weight: bolder;
}
}
g.classGroup rect {
fill: $nodeBkg;
stroke: $nodeBorder;
}
g.classGroup line {
stroke: $nodeBorder;
stroke-width: 1;
}
.classLabel .box {
stroke: none;
stroke-width: 0;
fill: $nodeBkg;
opacity: 0.5;
}
.classLabel .label {
fill: $nodeBorder;
font-size: 10px;
}
.relation {
stroke: $nodeBorder;
stroke-width: 1;
fill: none;
}
@mixin composition {
fill: $nodeBorder;
stroke: $nodeBorder;
stroke-width: 1;
}
#compositionStart {
@include composition;
}
#compositionEnd {
@include composition;
}
@mixin aggregation {
fill: $nodeBkg;
stroke: $nodeBorder;
stroke-width: 1;
}
#aggregationStart {
@include aggregation;
}
#aggregationEnd {
@include aggregation;
}
#dependencyStart {
@include composition;
}
#dependencyEnd {
@include composition;
}
#extensionStart {
@include composition;
}
#extensionEnd {
@include composition;
}
```
> cssClasses cannot be added using this shorthand method at the same time as a relation statement.
## Configuration
`Coming soon!`
### Members Box
It is possible to hide the empty members box of a class node.
This is done by changing the **hideEmptyMembersBox** value of the class diagram configuration. For more information on how to edit the Mermaid configuration see the [configuration page.](https://mermaid.js.org/config/configuration.html)
```mermaid-example
---
config:
class:
hideEmptyMembersBox: true
---
classDiagram
class Duck
```

View File

@ -779,7 +779,7 @@ graph TD;A--x|text including URL space|B;`)
// We have to have both the specific textDiagramType and the expected type name because the expected type may be slightly different than was is put in the diagram text (ex: in -v2 diagrams)
const diagramTypesAndExpectations = [
{ textDiagramType: 'C4Context', expectedType: 'c4' },
{ textDiagramType: 'classDiagram', expectedType: 'classDiagram' },
{ textDiagramType: 'classDiagram', expectedType: 'class' },
{ textDiagramType: 'classDiagram-v2', expectedType: 'classDiagram' },
{ textDiagramType: 'erDiagram', expectedType: 'er' },
{ textDiagramType: 'graph', expectedType: 'flowchart-v2' },

View File

@ -85,6 +85,8 @@ export function markdownToHTML(markdown: string, { markdownAutoWrap }: MermaidCo
return '';
} else if (node.type === 'html') {
return `${node.text}`;
} else if (node.type === 'escape') {
return node.text;
}
return `Unsupported markdown: ${node.type}`;
}

View File

@ -463,15 +463,6 @@ export const insertEdge = function (elem, edge, clusterDb, diagramType, startNod
let lineData = points.filter((p) => !Number.isNaN(p.y));
lineData = fixCorners(lineData);
let lastPoint = lineData[lineData.length - 1];
if (lineData.length > 1) {
lastPoint = lineData[lineData.length - 1];
const secondLastPoint = lineData[lineData.length - 2];
const diffX = (lastPoint.x - secondLastPoint.x) / 2;
const diffY = (lastPoint.y - secondLastPoint.y) / 2;
const midPoint = { x: secondLastPoint.x + diffX, y: secondLastPoint.y + diffY };
lineData.splice(-1, 0, midPoint);
}
let curve = curveBasis;
if (edge.curve) {
curve = edge.curve;

View File

@ -57,6 +57,7 @@ import { triangle } from './shapes/triangle.js';
import { waveEdgedRectangle } from './shapes/waveEdgedRectangle.js';
import { waveRectangle } from './shapes/waveRectangle.js';
import { windowPane } from './shapes/windowPane.js';
import { classBox } from './shapes/classBox.js';
import { kanbanItem } from './shapes/kanbanItem.js';
type ShapeHandler = <T extends SVGGraphicsElement>(
@ -448,6 +449,14 @@ export const shapesDefs = [
aliases: ['lined-document'],
handler: linedWaveEdgedRect,
},
{
semanticName: 'Class Box',
name: 'Class Box',
shortName: 'classBox',
description: 'Class Box',
aliases: ['class-box'],
handler: classBox,
},
] as const satisfies ShapeDefinition[];
const generateShapeMap = () => {

View File

@ -0,0 +1,207 @@
import { updateNodeBounds } from './util.js';
import { getConfig } from '../../../diagram-api/diagramAPI.js';
import { select } from 'd3';
import type { Node } from '../../types.js';
import type { ClassNode } from '../../../diagrams/class/classTypes.js';
import rough from 'roughjs';
import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
import intersect from '../intersect/index.js';
import { textHelper } from '../../../diagrams/class/shapeUtil.js';
import { evaluate } from '../../../diagrams/common/common.js';
import type { D3Selection } from '../../../types.js';
export async function classBox<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
const config = getConfig();
const PADDING = config.class!.padding ?? 12;
const GAP = PADDING;
const useHtmlLabels = node.useHtmlLabels ?? evaluate(config.htmlLabels) ?? true;
// Treat node as classNode
const classNode = node as unknown as ClassNode;
classNode.annotations = classNode.annotations ?? [];
classNode.members = classNode.members ?? [];
classNode.methods = classNode.methods ?? [];
const { shapeSvg, bbox } = await textHelper(parent, node, config, useHtmlLabels, GAP);
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
node.cssStyles = classNode.styles || '';
const styles = classNode.styles?.join(';') || nodeStyles || '';
if (!node.cssStyles) {
node.cssStyles = styles.replaceAll('!important', '').split(';');
}
const renderExtraBox =
classNode.members.length === 0 &&
classNode.methods.length === 0 &&
!config.class?.hideEmptyMembersBox;
// Setup roughjs
// @ts-ignore TODO: Fix rough typings
const rc = rough.svg(shapeSvg);
const options = userNodeOverrides(node, {});
if (node.look !== 'handDrawn') {
options.roughness = 0;
options.fillStyle = 'solid';
}
const w = bbox.width;
let h = bbox.height;
if (classNode.members.length === 0 && classNode.methods.length === 0) {
h += GAP;
} else if (classNode.members.length > 0 && classNode.methods.length === 0) {
h += GAP * 2;
}
const x = -w / 2;
const y = -h / 2;
// Create and center rectangle
const roughRect = rc.rectangle(
x - PADDING,
y -
PADDING -
(renderExtraBox
? PADDING
: classNode.members.length === 0 && classNode.methods.length === 0
? -PADDING / 2
: 0),
w + 2 * PADDING,
h +
2 * PADDING +
(renderExtraBox
? PADDING * 2
: classNode.members.length === 0 && classNode.methods.length === 0
? -PADDING
: 0),
options
);
const rect = shapeSvg.insert(() => roughRect, ':first-child');
rect.attr('class', 'basic label-container');
const rectBBox = rect.node()!.getBBox();
// Rect is centered so now adjust labels.
// TODO: Fix types
shapeSvg.selectAll('.text').each((_: any, i: number, nodes: any) => {
const text = select<any, unknown>(nodes[i]);
// Get the current transform attribute
const transform = text.attr('transform');
// Initialize variables for the translation values
let translateY = 0;
// Check if the transform attribute exists
if (transform) {
const regex = RegExp(/translate\(([^,]+),([^)]+)\)/);
const translate = regex.exec(transform);
if (translate) {
translateY = parseFloat(translate[2]);
}
}
// Add to the y value
let newTranslateY =
translateY +
y +
PADDING -
(renderExtraBox
? PADDING
: classNode.members.length === 0 && classNode.methods.length === 0
? -PADDING / 2
: 0);
if (!useHtmlLabels) {
// Fix so non html labels are better centered.
// BBox of text seems to be slightly different when calculated so we offset
newTranslateY -= 4;
}
let newTranslateX = x;
if (
text.attr('class').includes('label-group') ||
text.attr('class').includes('annotation-group')
) {
newTranslateX = -text.node()?.getBBox().width / 2 || 0;
shapeSvg.selectAll('text').each(function (_: any, i: number, nodes: any) {
if (window.getComputedStyle(nodes[i]).textAnchor === 'middle') {
newTranslateX = 0;
}
});
}
// Set the updated transform attribute
text.attr('transform', `translate(${newTranslateX}, ${newTranslateY})`);
});
// Render divider lines.
const annotationGroupHeight =
(shapeSvg.select('.annotation-group').node() as SVGGraphicsElement).getBBox().height -
(renderExtraBox ? PADDING / 2 : 0) || 0;
const labelGroupHeight =
(shapeSvg.select('.label-group').node() as SVGGraphicsElement).getBBox().height -
(renderExtraBox ? PADDING / 2 : 0) || 0;
const membersGroupHeight =
(shapeSvg.select('.members-group').node() as SVGGraphicsElement).getBBox().height -
(renderExtraBox ? PADDING / 2 : 0) || 0;
// First line (under label)
if (classNode.members.length > 0 || classNode.methods.length > 0 || renderExtraBox) {
const roughLine = rc.line(
rectBBox.x,
annotationGroupHeight + labelGroupHeight + y + PADDING,
rectBBox.x + rectBBox.width,
annotationGroupHeight + labelGroupHeight + y + PADDING,
options
);
const line = shapeSvg.insert(() => roughLine);
line.attr('class', 'divider').attr('style', styles);
}
// Second line (under members)
if (renderExtraBox || classNode.members.length > 0 || classNode.methods.length > 0) {
const roughLine = rc.line(
rectBBox.x,
annotationGroupHeight + labelGroupHeight + membersGroupHeight + y + GAP * 2 + PADDING,
rectBBox.x + rectBBox.width,
annotationGroupHeight + labelGroupHeight + membersGroupHeight + y + PADDING + GAP * 2,
options
);
const line = shapeSvg.insert(() => roughLine);
line.attr('class', 'divider').attr('style', styles);
}
/// Apply styles ///
if (classNode.look !== 'handDrawn') {
shapeSvg.selectAll('path').attr('style', styles);
}
// Apply other styles like stroke-width and stroke-dasharray to border (not background of shape)
rect.select(':nth-child(2)').attr('style', styles);
// Divider lines
shapeSvg.selectAll('.divider').select('path').attr('style', styles);
// Text elements
if (node.labelStyle) {
shapeSvg.selectAll('span').attr('style', node.labelStyle);
} else {
shapeSvg.selectAll('span').attr('style', styles);
}
// SVG text uses fill not color
if (!useHtmlLabels) {
// We just want to apply color to the text
const colorRegex = RegExp(/color\s*:\s*([^;]*)/);
const match = colorRegex.exec(styles);
if (match) {
const colorStyle = match[0].replace('color', 'fill');
shapeSvg.selectAll('tspan').attr('style', colorStyle);
} else if (labelStyles) {
const match = colorRegex.exec(labelStyles);
if (match) {
const colorStyle = match[0].replace('color', 'fill');
shapeSvg.selectAll('tspan').attr('style', colorStyle);
}
}
}
updateNodeBounds(node, rect);
node.intersect = function (point) {
return intersect.rect(node, point);
};
return shapeSvg;
}

View File

@ -95,6 +95,9 @@ export interface Edge {
stroke?: string;
text?: string;
type: string;
// Class Diagram specific properties
startLabelRight?: string;
endLabelLeft?: string;
// Rendering specific properties
curve?: string;
labelpos?: string;

View File

@ -1448,6 +1448,9 @@ $defs: # JSON Schema definition (maybe we should move these to a separate file)
htmlLabels:
type: boolean
default: false
hideEmptyMembersBox:
type: boolean
default: false
JourneyDiagramConfig:
title: Journey Diagram Config

View File

@ -824,6 +824,7 @@ export const insertTitle = (
parent
.append('text')
.text(title)
.attr('text-anchor', 'middle')
.attr('x', bounds.x + bounds.width / 2)
.attr('y', -titleTopMargin)
.attr('class', cssClass);

View File

@ -52,18 +52,15 @@ export const getLineFunctionsWithOffset = (
data: (Point | [number, number])[]
) {
let offset = 0;
const DIRECTION =
pointTransformer(data[0]).x < pointTransformer(data[data.length - 1]).x ? 'left' : 'right';
if (i === 0 && Object.hasOwn(markerOffsets, edge.arrowTypeStart)) {
// Handle first point
// Calculate the angle and delta between the first two points
const { angle, deltaX } = calculateDeltaAndAngle(data[0], data[1]);
// Calculate the offset based on the angle and the marker's dimensions
offset =
markerOffsets[edge.arrowTypeStart as keyof typeof markerOffsets] *
Math.cos(angle) *
(deltaX >= 0 ? 1 : -1);
} else if (i === data.length - 1 && Object.hasOwn(markerOffsets, edge.arrowTypeEnd)) {
// Handle last point
// Calculate the angle and delta between the last two points
const { angle, deltaX } = calculateDeltaAndAngle(
data[data.length - 1],
data[data.length - 2]
@ -73,6 +70,41 @@ export const getLineFunctionsWithOffset = (
Math.cos(angle) *
(deltaX >= 0 ? 1 : -1);
}
const differenceToEnd = Math.abs(
pointTransformer(d).x - pointTransformer(data[data.length - 1]).x
);
const differenceInYEnd = Math.abs(
pointTransformer(d).y - pointTransformer(data[data.length - 1]).y
);
const differenceToStart = Math.abs(pointTransformer(d).x - pointTransformer(data[0]).x);
const differenceInYStart = Math.abs(pointTransformer(d).y - pointTransformer(data[0]).y);
const startMarkerHeight = markerOffsets[edge.arrowTypeStart as keyof typeof markerOffsets];
const endMarkerHeight = markerOffsets[edge.arrowTypeEnd as keyof typeof markerOffsets];
const extraRoom = 1;
// Adjust the offset if the difference is smaller than the marker height
if (
differenceToEnd < endMarkerHeight &&
differenceToEnd > 0 &&
differenceInYEnd < endMarkerHeight
) {
let adjustment = endMarkerHeight + extraRoom - differenceToEnd;
adjustment *= DIRECTION === 'right' ? -1 : 1;
// Adjust the offset by the amount needed to fit the marker
offset -= adjustment;
}
if (
differenceToStart < startMarkerHeight &&
differenceToStart > 0 &&
differenceInYStart < startMarkerHeight
) {
let adjustment = startMarkerHeight + extraRoom - differenceToStart;
adjustment *= DIRECTION === 'right' ? -1 : 1;
offset += adjustment;
}
return pointTransformer(d).x + offset;
},
y: function (
@ -81,8 +113,9 @@ export const getLineFunctionsWithOffset = (
i: number,
data: (Point | [number, number])[]
) {
// Same handling as X above
let offset = 0;
const DIRECTION =
pointTransformer(data[0]).y < pointTransformer(data[data.length - 1]).y ? 'down' : 'up';
if (i === 0 && Object.hasOwn(markerOffsets, edge.arrowTypeStart)) {
const { angle, deltaY } = calculateDeltaAndAngle(data[0], data[1]);
offset =
@ -99,6 +132,40 @@ export const getLineFunctionsWithOffset = (
Math.abs(Math.sin(angle)) *
(deltaY >= 0 ? 1 : -1);
}
const differenceToEnd = Math.abs(
pointTransformer(d).y - pointTransformer(data[data.length - 1]).y
);
const differenceInXEnd = Math.abs(
pointTransformer(d).x - pointTransformer(data[data.length - 1]).x
);
const differenceToStart = Math.abs(pointTransformer(d).y - pointTransformer(data[0]).y);
const differenceInXStart = Math.abs(pointTransformer(d).x - pointTransformer(data[0]).x);
const startMarkerHeight = markerOffsets[edge.arrowTypeStart as keyof typeof markerOffsets];
const endMarkerHeight = markerOffsets[edge.arrowTypeEnd as keyof typeof markerOffsets];
const extraRoom = 1;
// Adjust the offset if the difference is smaller than the marker height
if (
differenceToEnd < endMarkerHeight &&
differenceToEnd > 0 &&
differenceInXEnd < endMarkerHeight
) {
let adjustment = endMarkerHeight + extraRoom - differenceToEnd;
adjustment *= DIRECTION === 'up' ? -1 : 1;
// Adjust the offset by the amount needed to fit the marker
offset -= adjustment;
}
if (
differenceToStart < startMarkerHeight &&
differenceToStart > 0 &&
differenceInXStart < startMarkerHeight
) {
let adjustment = startMarkerHeight + extraRoom - differenceToStart;
adjustment *= DIRECTION === 'up' ? -1 : 1;
offset += adjustment;
}
return pointTransformer(d).y + offset;
},
};

View File

@ -9,6 +9,7 @@
"./src/**/*.ts",
"./package.json",
"src/diagrams/gantt/ganttDb.js",
"src/diagrams/git/gitGraphRenderer.js"
"src/diagrams/git/gitGraphRenderer.js",
"src/diagrams/class/classRenderer.js"
]
}