Android Scanbot SDK API reference/io.scanbot.sdk.pdf/PdfiumSdk/countTextRect

countTextRect

fun countTextRect(pageIndex: Int, charIndex: Int, count: Int): Int

Count number of rectangular areas occupied by a segment of texts.

This function, along with FPDFText_GetRect can be used by applications to detect the position on the page for a text segment, so proper areas can be highlighted or something. FPDFTEXT will automatically merge small character boxes into bigger one if those characters are on the same line and use same font settings.

Return

texts areas count.

Parameters

pageIndex

index of page.

charIndex

Index for the start characters.

count

Number of characters.