pdfrenderer

type AnchorPosition struct {
	Page       int
	X          float64 // points, left to right
	Y          float64 // points, bottom to top (PDF standard)
	Width      float64 // points (anchor text width)
	PageWidth  float64 // points
	PageHeight float64 // points
}

type ConverterFactory func(
	injectables map[string]any,
	injectableDefaults map[string]string,
	signerRoleValues map[string]port.SignerRoleValue,
	signerRoles []portabledoc.SignerRole,
	fieldResponses map[string]json.RawMessage,
) TypstConverter

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

type ImageCacheOptions struct {
	Dir             string
	MaxAge          time.Duration
	CleanupInterval time.Duration
}

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

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

type TypstConverter interface {
	// ConvertNodes converts a slice of portable document nodes to Typst markup.
	// Returns the Typst source string and any signature fields found during conversion.
	ConvertNodes(nodes []portabledoc.Node) (string, []port.SignatureField)

	// GetCurrentPage returns the current page number (1-indexed).
	// This accounts for page breaks encountered during conversion.
	GetCurrentPage() int

	// RemoteImages returns a map of remote image URLs to their placeholder filenames
	// used in the generated Typst source. These images need to be resolved (downloaded
	// or served from cache) before the Typst source can be compiled.
	RemoteImages() map[string]string

	// SetContentWidthPx sets the page content area width in pixels.
	// Used for computing proportional table column widths.
	SetContentWidthPx(width float64)

	// SetPageWidthPx sets the full page width in pixels (including margins).
	// Used for computing signature field width as a percentage of full page.
	SetPageWidthPx(width float64)

	// RegisterRemoteImage registers a URL or data URI for deferred download and
	// returns the local filename to reference in the Typst source.
	RegisterRemoteImage(url string) string

	// ResolveImageSource resolves the final image source after injectable substitution.
	ResolveImageSource(attrs map[string]any) string
}

type TypstDesignTokens struct {
	// Base typography
	FontStack        []string // Default font family chain
	BaseFontSize     string   // Base font size (e.g., "12pt")
	BaseTextColor    string   // Default text color hex (e.g., "#333333")
	ParagraphLeading string   // Line spacing within paragraphs (e.g., "0.50em")
	ParagraphSpacing string   // Spacing between paragraphs (e.g., "1.5em")

	// Heading styles (level 1-6)
	HeadingSizes  [6]string // Font sizes per heading level
	HeadingWeight string    // Font weight for all headings

	// Block elements
	BlockquoteFill        string // Blockquote background color
	BlockquoteStrokeColor string // Blockquote left border color
	HRStrokeColor         string // Horizontal rule color
	HighlightDefaultColor string // Default highlight/marker color

	// Table defaults
	TableStrokeColor       string // Table border color
	TableHeaderFillDefault string // Default table header background
	TableCellInset         string // Cell padding (e.g., "(x: 6pt, y: 12pt)") - fallback for editable tables
	TableHeaderCellInset   string // Header cell padding for injector tables (e.g., "(x: 8pt, y: 12pt)")
	TableBodyCellInset     string // Body cell padding for injector tables (e.g., "(x: 8pt, y: 10pt)")

	// Placeholder styling (missing injectable)
	PlaceholderFillBg    string // Placeholder block background
	PlaceholderStroke    string // Placeholder block border color
	PlaceholderTextColor string // Placeholder text color
}

type TypstOptions struct {
	// BinPath is the path to the typst binary (default: "typst").
	BinPath string

	// Timeout is the maximum time to wait for PDF compilation.
	Timeout time.Duration

	// FontDirs are additional directories to search for fonts.
	FontDirs []string

	// MaxConcurrent limits simultaneous typst processes (0 = unlimited).
	MaxConcurrent int

	// AcquireTimeout is the max wait time to acquire a render slot.
	AcquireTimeout time.Duration
}

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