d2target

package
v0.5.1 Latest Latest
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 Go to latest Published: Jun 10, 2023 License: MPL-2.0 Imports: 13 Imported by: 23

Documentation

Index

Constants

View Source 
const (
	PrefixPadding = 10
	PrefixWidth   = 20
	CenterPadding = 50
	// 10px of padding top and bottom so text doesn't look squished
	VerticalPadding = 20
)
View Source 
const (
	DEFAULT_ICON_SIZE = 32
	MAX_ICON_SIZE     = 64

	SHADOW_SIZE_X    = 3
	SHADOW_SIZE_Y    = 5
	THREE_DEE_OFFSET = 15
	MULTIPLE_OFFSET  = 10

	INNER_BORDER_OFFSET = 5

	BG_COLOR = color.N7
	FG_COLOR = color.N1

	MIN_ARROWHEAD_STROKE_WIDTH = 2
	ARROWHEAD_PADDING          = 2.
)
View Source 
const (
	ShapeRectangle       = "rectangle"
	ShapeSquare          = "square"
	ShapePage            = "page"
	ShapeParallelogram   = "parallelogram"
	ShapeDocument        = "document"
	ShapeCylinder        = "cylinder"
	ShapeQueue           = "queue"
	ShapePackage         = "package"
	ShapeStep            = "step"
	ShapeCallout         = "callout"
	ShapeStoredData      = "stored_data"
	ShapePerson          = "person"
	ShapeDiamond         = "diamond"
	ShapeOval            = "oval"
	ShapeCircle          = "circle"
	ShapeHexagon         = "hexagon"
	ShapeCloud           = "cloud"
	ShapeText            = "text"
	ShapeCode            = "code"
	ShapeClass           = "class"
	ShapeSQLTable        = "sql_table"
	ShapeImage           = "image"
	ShapeSequenceDiagram = "sequence_diagram"
)
View Source 
const (
	NamePadding       = 10
	TypePadding       = 20
	ConstraintPadding = 20
	HeaderPadding     = 10

	// Setting table font size sets it for columns
	// The header needs to be a little larger for visual hierarchy
	HeaderFontAdd = 4
)

Variables

View Source 
var Arrowheads = map[string]struct{}{
	string(NoArrowhead):            {},
	string(ArrowArrowhead):         {},
	string(TriangleArrowhead):      {},
	string(DiamondArrowhead):       {},
	string(FilledDiamondArrowhead): {},
	string(CircleArrowhead):        {},
	string(FilledCircleArrowhead):  {},
	string(CfOne):                  {},
	string(CfMany):                 {},
	string(CfOneRequired):          {},
	string(CfManyRequired):         {},
}
View Source 
var BorderOffset = geo.NewVector(5, 5)
View Source 
var DSL_SHAPE_TO_SHAPE_TYPE = map[string]string{
	"":                   shape.SQUARE_TYPE,
	ShapeRectangle:       shape.SQUARE_TYPE,
	ShapeSquare:          shape.REAL_SQUARE_TYPE,
	ShapePage:            shape.PAGE_TYPE,
	ShapeParallelogram:   shape.PARALLELOGRAM_TYPE,
	ShapeDocument:        shape.DOCUMENT_TYPE,
	ShapeCylinder:        shape.CYLINDER_TYPE,
	ShapeQueue:           shape.QUEUE_TYPE,
	ShapePackage:         shape.PACKAGE_TYPE,
	ShapeStep:            shape.STEP_TYPE,
	ShapeCallout:         shape.CALLOUT_TYPE,
	ShapeStoredData:      shape.STORED_DATA_TYPE,
	ShapePerson:          shape.PERSON_TYPE,
	ShapeDiamond:         shape.DIAMOND_TYPE,
	ShapeOval:            shape.OVAL_TYPE,
	ShapeCircle:          shape.CIRCLE_TYPE,
	ShapeHexagon:         shape.HEXAGON_TYPE,
	ShapeCloud:           shape.CLOUD_TYPE,
	ShapeText:            shape.TEXT_TYPE,
	ShapeCode:            shape.CODE_TYPE,
	ShapeClass:           shape.CLASS_TYPE,
	ShapeSQLTable:        shape.TABLE_TYPE,
	ShapeImage:           shape.IMAGE_TYPE,
	ShapeSequenceDiagram: shape.SQUARE_TYPE,
}
View Source 
var SHAPE_TYPE_TO_DSL_SHAPE map[string]string
View Source 
var Shapes = []string{
	ShapeRectangle,
	ShapeSquare,
	ShapePage,
	ShapeParallelogram,
	ShapeDocument,
	ShapeCylinder,
	ShapeQueue,
	ShapePackage,
	ShapeStep,
	ShapeCallout,
	ShapeStoredData,
	ShapePerson,
	ShapeDiamond,
	ShapeOval,
	ShapeCircle,
	ShapeHexagon,
	ShapeCloud,
	ShapeText,
	ShapeCode,
	ShapeClass,
	ShapeSQLTable,
	ShapeImage,
	ShapeSequenceDiagram,
}

Functions

func GetIconSize added in v0.2.0 

func GetIconSize(box *geo.Box, position string) int

func IsShape 

func IsShape(s string) bool

Types

type Arrowhead 

type Arrowhead string
const (
	NoArrowhead            Arrowhead = "none"
	ArrowArrowhead         Arrowhead = "arrow"
	TriangleArrowhead      Arrowhead = "triangle"
	DiamondArrowhead       Arrowhead = "diamond"
	FilledDiamondArrowhead Arrowhead = "filled-diamond"
	CircleArrowhead        Arrowhead = "circle"
	FilledCircleArrowhead  Arrowhead = "filled-circle"

	// For fat arrows
	LineArrowhead Arrowhead = "line"

	// Crows feet notation
	CfOne          Arrowhead = "cf-one"
	CfMany         Arrowhead = "cf-many"
	CfOneRequired  Arrowhead = "cf-one-required"
	CfManyRequired Arrowhead = "cf-many-required"

	DefaultArrowhead Arrowhead = TriangleArrowhead
)

func ToArrowhead 

func ToArrowhead(arrowheadType string, filled bool) Arrowhead

func (Arrowhead) Dimensions added in v0.4.1 

func (arrowhead Arrowhead) Dimensions(strokeWidth float64) (width, height float64)

type Class 

type Class struct {
	Fields  []ClassField  `json:"fields"`
	Methods []ClassMethod `json:"methods"`
}

type ClassField 

type ClassField struct {
	Name       string `json:"name"`
	Type       string `json:"type"`
	Visibility string `json:"visibility"`
}

func (ClassField) Text 

func (cf ClassField) Text(fontSize int) *MText

func (ClassField) VisibilityToken added in v0.1.3 

func (cf ClassField) VisibilityToken() string

type ClassMethod 

type ClassMethod struct {
	Name       string `json:"name"`
	Return     string `json:"return"`
	Visibility string `json:"visibility"`
}

func (ClassMethod) Text 

func (cm ClassMethod) Text(fontSize int) *MText

func (ClassMethod) VisibilityToken added in v0.1.3 

func (cm ClassMethod) VisibilityToken() string

type Connection 

type Connection struct {
	ID string `json:"id"`

	Classes []string `json:"classes,omitempty"`

	Src      string    `json:"src"`
	SrcArrow Arrowhead `json:"srcArrow"`
	SrcLabel *Text     `json:"srcLabel,omitempty"`

	Dst      string    `json:"dst"`
	DstArrow Arrowhead `json:"dstArrow"`
	DstLabel *Text     `json:"dstLabel,omitempty"`

	Opacity      float64 `json:"opacity"`
	StrokeDash   float64 `json:"strokeDash"`
	StrokeWidth  int     `json:"strokeWidth"`
	Stroke       string  `json:"stroke"`
	Fill         string  `json:"fill,omitempty"`
	BorderRadius float64 `json:"borderRadius,omitempty"`

	Text
	LabelPosition   string  `json:"labelPosition"`
	LabelPercentage float64 `json:"labelPercentage"`

	Route   []*geo.Point `json:"route"`
	IsCurve bool         `json:"isCurve,omitempty"`

	Animated bool     `json:"animated"`
	Tooltip  string   `json:"tooltip"`
	Icon     *url.URL `json:"icon"`

	ZIndex int `json:"zIndex"`
}

func BaseConnection 

func BaseConnection() *Connection

func (Connection) CSSStyle added in v0.1.6 

func (c Connection) CSSStyle() string

func (*Connection) GetArrowheadLabelPosition added in v0.4.1 

func (connection *Connection) GetArrowheadLabelPosition(isDst bool) *geo.Point

func (Connection) GetFontColor added in v0.2.2 

func (c Connection) GetFontColor() string

func (Connection) GetID added in v0.1.0 

func (c Connection) GetID() string

func (*Connection) GetLabelTopLeft 

func (c *Connection) GetLabelTopLeft() *geo.Point

func (Connection) GetZIndex added in v0.1.0 

func (c Connection) GetZIndex() int

type Diagram 

type Diagram struct {
	Name string `json:"name"`
	// See docs on the same field in d2graph to understand what it means.
	IsFolderOnly bool                `json:"isFolderOnly"`
	Description  string              `json:"description,omitempty"`
	FontFamily   *d2fonts.FontFamily `json:"fontFamily,omitempty"`

	Shapes      []Shape      `json:"shapes"`
	Connections []Connection `json:"connections"`

	Root Shape `json:"root"`

	Layers    []*Diagram `json:"layers,omitempty"`
	Scenarios []*Diagram `json:"scenarios,omitempty"`
	Steps     []*Diagram `json:"steps,omitempty"`
}

func NewDiagram 

func NewDiagram() *Diagram

func (Diagram) BoundingBox 

func (diagram Diagram) BoundingBox() (topLeft, bottomRight Point)

func (Diagram) Bytes added in v0.3.0 

func (diagram Diagram) Bytes() ([]byte, error)

func (Diagram) GetCorpus added in v0.3.0 

func (diagram Diagram) GetCorpus() string

func (Diagram) GetNestedCorpus added in v0.3.0 

func (diagram Diagram) GetNestedCorpus() string

func (Diagram) HasShape added in v0.3.0 

func (diagram Diagram) HasShape(condition func(Shape) bool) bool

func (Diagram) HashID added in v0.1.0 

func (diagram Diagram) HashID() (string, error)

func (Diagram) NestedBoundingBox added in v0.3.0 

func (diagram Diagram) NestedBoundingBox() (topLeft, bottomRight Point)

type MText 

type MText struct {
	Text     string `json:"text"`
	FontSize int    `json:"fontSize"`
	IsBold   bool   `json:"isBold"`
	IsItalic bool   `json:"isItalic"`
	Language string `json:"language"`
	Shape    string `json:"shape"`

	Dimensions TextDimensions `json:"dimensions,omitempty"`
}

func (MText) GetColor 

func (text MText) GetColor(isItalic bool) string

type Point 

type Point struct {
	X int `json:"x"`
	Y int `json:"y"`
}

func NewPoint 

func NewPoint(x, y int) Point

type SQLColumn 

type SQLColumn struct {
	Name       Text     `json:"name"`
	Type       Text     `json:"type"`
	Constraint []string `json:"constraint"`
	Reference  string   `json:"reference"`
}

func (SQLColumn) ConstraintAbbr added in v0.1.3 

func (c SQLColumn) ConstraintAbbr() string

func (SQLColumn) Texts added in v0.1.3 

func (c SQLColumn) Texts(fontSize int) []*MText

type SQLTable 

type SQLTable struct {
	Columns []SQLColumn `json:"columns"`
}

type Shape 

type Shape struct {
	ID   string `json:"id"`
	Type string `json:"type"`

	Classes []string `json:"classes,omitempty"`

	Pos    Point `json:"pos"`
	Width  int   `json:"width"`
	Height int   `json:"height"`

	Opacity     float64 `json:"opacity"`
	StrokeDash  float64 `json:"strokeDash"`
	StrokeWidth int     `json:"strokeWidth"`

	BorderRadius int `json:"borderRadius"`

	Fill        string `json:"fill"`
	FillPattern string `json:"fillPattern,omitempty"`
	Stroke      string `json:"stroke"`

	Shadow       bool `json:"shadow"`
	ThreeDee     bool `json:"3d"`
	Multiple     bool `json:"multiple"`
	DoubleBorder bool `json:"double-border"`

	Tooltip      string   `json:"tooltip"`
	Link         string   `json:"link"`
	Icon         *url.URL `json:"icon"`
	IconPosition string   `json:"iconPosition"`

	// Whether the shape should allow shapes behind it to bleed through
	// Currently just used for sequence diagram groups
	Blend bool `json:"blend"`

	Class
	SQLTable

	Text

	LabelPosition string `json:"labelPosition,omitempty"`

	ZIndex int `json:"zIndex"`
	Level  int `json:"level"`

	// These are used for special shapes, sql_table and class
	PrimaryAccentColor   string `json:"primaryAccentColor,omitempty"`
	SecondaryAccentColor string `json:"secondaryAccentColor,omitempty"`
	NeutralAccentColor   string `json:"neutralAccentColor,omitempty"`
}

func BaseShape 

func BaseShape() *Shape

func (Shape) CSSStyle added in v0.1.6 

func (s Shape) CSSStyle() string

TODO remove this function, just set fields on themeable

func (Shape) GetFontColor added in v0.2.2 

func (s Shape) GetFontColor() string

func (Shape) GetID added in v0.1.0 

func (s Shape) GetID() string

func (Shape) GetZIndex added in v0.1.0 

func (s Shape) GetZIndex() int

func (*Shape) SetType 

func (s *Shape) SetType(t string)

type Text 

type Text struct {
	Label      string `json:"label"`
	FontSize   int    `json:"fontSize"`
	FontFamily string `json:"fontFamily"`
	Language   string `json:"language"`
	Color      string `json:"color"`

	Italic    bool `json:"italic"`
	Bold      bool `json:"bold"`
	Underline bool `json:"underline"`

	LabelWidth  int    `json:"labelWidth"`
	LabelHeight int    `json:"labelHeight"`
	LabelFill   string `json:"labelFill,omitempty"`
}

type TextDimensions 

type TextDimensions struct {
	Width  int `json:"width"`
	Height int `json:"height"`
}

func NewTextDimensions 

func NewTextDimensions(w, h int) *TextDimensions

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