Interface PdfTextAppearanceServices

Services used by prepareFreeTextAppearance.

interface PdfTextAppearanceServices {
    measureText?: PdfTextMeasureProvider;
    renderEmoji?: PdfEmojiRenderer | null;
    resolveFont?: PdfFreeTextFontResolver;
}

Index

Properties

measureText? renderEmoji? resolveFont?

Properties

`Optional`measureText

measureText?: PdfTextMeasureProvider

Text measurement. The default is a deterministic approximation suitable for headless runtimes.

`Optional`renderEmoji

renderEmoji?: PdfEmojiRenderer | null

Emoji rasterization. The default uses native browser emoji, then a downloadable Noto PNG.

`Optional`resolveFont

resolveFont?: PdfFreeTextFontResolver

Script-specific font registration. Omit it to let PDFium use its default font.