goldpdf

type BlockStyle struct {
	Margin          Spacing
	Padding         Spacing
	BackgroundColor color.Color
	Border          Border
	TextAlign       xast.Alignment
	TableLayout     TableLayout
}

type Border interface {
	Spacer
}

type BorderEdge struct {
	Width float64
	Color color.Color
}

type DefaultImageLoader struct {
	ErrorMode DefaultImageLoaderErrorMode
	// contains filtered or unexported fields
}

type DefaultImageLoaderErrorMode int

type DefaultStyler struct {
	FontFamily  string
	FontSize    float64
	Color       color.Color
	TableLayout TableLayout
}

type HalfBounds struct {
	Left, Right float64
	Top         VerticalCoord
}

type ImageElement struct {
	Name          string
	ImageType     string // see ImageType of fpdf.ImageOptions
	Width, Height float64
	Bytes         []byte
}

type ImageLoader interface {
	LoadImage(string) (*ImageElement, error)
}

type IndividualBorder struct {
	Left, Top, Right, Bottom BorderEdge
}

type InlineElement interface {
	String() string
	// contains filtered or unexported methods
}

type LineBreakElement struct {
	Format TextFormat
}

type MeasureContext interface {
	GetTextWidth(span *TextElement) float64
	GetSubText(span *TextElement, width float64) *TextElement
	GetPageVerticalBounds(page int) (float64, float64)
	GetRenderContext(fn func(RenderContext) error) error
}

type Option func(*Renderer)

type PDFProvider func() *gofpdf.Fpdf

type Rect struct {
	Left, Right float64
	Top, Bottom VerticalCoord
}

type RenderContext interface {
	MeasureContext
	DrawText(page int, x, y float64, span *TextElement)
	DrawImage(page int, x, y float64, img *ImageElement)
	DrawBullet(page int, x, y float64, c color.Color, r float64)
	DrawBox(rect Rect, bgColor color.Color, border Border)
}

type Renderer struct {
	// contains filtered or unexported fields
}

type Spacer interface {
	Space() (float64, float64, float64, float64)
}

type Spacing struct {
	Left, Top, Right, Bottom float64
}

type Styler interface {
	Style(ast.Node, TextFormat) (BlockStyle, TextFormat)
}

type TableLayout func(r *Renderer, n *xast.Table, mc MeasureContext, borderBox HalfBounds) ([]float64, error)

type TextElement struct {
	Format TextFormat
	Text   string
}

type TextFormat struct {
	Color           color.Color
	BackgroundColor color.Color
	FontSize        float64
	FontFamily      string
	Bold            bool
	Italic          bool
	Strike          bool
	Underline       bool
	Border          UniformBorder
}

type UniformBorder struct {
	Width  float64
	Color  color.Color
	Radius float64
}

type VerticalCoord struct {
	Page     int
	Position float64
}