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

PdfiumSdk

class PdfiumSdk

Constructors

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constructor()

Types

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object Companion

Properties

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val currentDpi: Int = 72
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val documentMeta: Meta

Get metadata for given document

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val pageCount: Int

Get total number of pages in document

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val tableOfContents: List<Bookmark>

Get table of contents (bookmarks) for given document

Functions

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fun closeDocument()

Release native resources and opened file

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

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

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fun ensureTextPage(pageIndex: Int): Long?
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fun extractCharacter(pageIndex: Int, index: Int): Char

Get Unicode of a character in a page.

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fun extractCharacters(pageIndex: Int, startIndex: Int, length: Int): String?

Extract unicode text string from the page.

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fun extractText(pageIndex: Int, rect: RectF): String?

Extract unicode text within a rectangular boundary on the page. If the buffer is too small, as much text as will fit is copied into it.

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fun getCharacterIndex(pageIndex: Int, x: Double, y: Double, xTolerance: Double, yTolerance: Double): Int

Get the index of a character at or nearby a certain position on the page

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fun getPageHeight(index: Int): Int

Get page height in pixels.

This method requires page to be opened.

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fun getPageHeightPoint(index: Int): Int

Get page height in PostScript points (1/72th of an inch).

This method requires page to be opened.

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fun getPageLinks(pageIndex: Int): List<Link>

Get all links from given page

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fun getPageRotation(index: Int): Int

Get the rotation of page

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fun getPageSize(index: Int): Size

Get size of page in pixels.

This method does not require given page to be opened.

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fun getPageWidth(index: Int): Int

Get page width in pixels.

This method requires page to be opened.

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fun getPageWidthPoint(index: Int): Int

Get page width in PostScript points (1/72th of an inch).

This method requires page to be opened.

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fun getTextRect(pageIndex: Int, rectIndex: Int): RectF?

Get a rectangular area from the result generated by FPDFText_CountRects.

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fun hasPage(index: Int): Boolean
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fun hasSearchHandle(index: Int): Boolean
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fun hasTextPage(index: Int): Boolean
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fun mapDeviceCoordinateToPage(pageIndex: Int, startX: Int, startY: Int, sizeX: Int, sizeY: Int, rotate: Int, deviceX: Int, deviceY: Int): PointF

Convert the screen coordinates of a point to page coordinates.

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fun mapPageCoordinateToDevice(pageIndex: Int, startX: Int, startY: Int, sizeX: Int, sizeY: Int, rotate: Int, coords: RectF): RectF
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fun mapPageCoordsToDevice(pageIndex: Int, startX: Int, startY: Int, sizeX: Int, sizeY: Int, rotate: Int, pageX: Double, pageY: Double): Point

Map page coordinates to device screen coordinates

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fun measureCharacterBox(pageIndex: Int, index: Int): RectF?

Get bounding box of a particular character.

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external fun nativeAddTextAnnotation(docPtr: Long, pageIndex: Int, text: String, color: IntArray, bound: IntArray): Long
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external fun nativeCloseDocument(docPtr: Long)
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external fun nativeClosePage(pagePtr: Long)
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external fun nativeClosePages(pagesPtr: LongArray)
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external fun nativeCloseTextPage(pagePtr: Long)
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external fun nativeCloseTextPages(pagesPtr: LongArray)
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external fun nativeCountSearchResult(searchHandlePtr: Long): Int
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external fun nativeDeviceCoordinateToPage(pagePtr: Long, startX: Int, startY: Int, sizeX: Int, sizeY: Int, rotate: Int, deviceX: Int, deviceY: Int): PointF
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external fun nativeGetBookmarkDestIndex(docPtr: Long, bookmarkPtr: Long): Long
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external fun nativeGetBookmarkTitle(bookmarkPtr: Long): String?
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external fun nativeGetCharIndexOfSearchResult(searchHandlePtr: Long): Int
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external fun nativeGetDestPageIndex(docPtr: Long, linkPtr: Long): Int?
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external fun nativeGetDocumentMetaText(docPtr: Long, tag: String): String?
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external fun nativeGetFirstChildBookmark(docPtr: Long, bookmarkPtr: Long?): Long?
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external fun nativeGetLinkRect(linkPtr: Long): RectF?
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external fun nativeGetLinkURI(docPtr: Long, linkPtr: Long): String?
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external fun nativeGetPageCount(docPtr: Long): Int
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external fun nativeGetPageHeightPixel(pagePtr: Long, dpi: Int): Int
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external fun nativeGetPageHeightPoint(pagePtr: Long): Int
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external fun nativeGetPageLinks(pagePtr: Long): LongArray
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external fun nativeGetPageRotation(pagePtr: Long): Int
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external fun nativeGetPageSizeByIndex(docPtr: Long, pageIndex: Int, dpi: Int): Size
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external fun nativeGetPageWidthPixel(pagePtr: Long, dpi: Int): Int
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external fun nativeGetPageWidthPoint(pagePtr: Long): Int
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external fun nativeGetSiblingBookmark(docPtr: Long, bookmarkPtr: Long): Long?
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external fun nativeLoadPage(docPtr: Long, pageIndex: Int): Long
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external fun nativeLoadPages(docPtr: Long, fromIndex: Int, toIndex: Int): LongArray
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external fun nativeLoadTextPage(docPtr: Long, pageIndex: Int): Long
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external fun nativeLoadTextPages(docPtr: Long, fromIndex: Int, toIndex: Int): LongArray
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external fun nativeOpenDocument(fd: Int, password: String?): Long
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external fun nativeOpenMemDocument(data: ByteArray, password: String): Long
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external fun nativePageCoordinateToDevice(pagePtr: Long, startX: Int, startY: Int, sizeX: Int, sizeY: Int, rotate: Int, pageX: Double, pageY: Double): Point
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external fun nativeRenderPage(pagePtr: Long, surface: Surface, dpi: Int, startX: Int, startY: Int, drawSizeHor: Int, drawSizeVer: Int, renderAnnot: Boolean)
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external fun nativeRenderPageBitmap(pagePtr: Long, bitmap: Bitmap, dpi: Int, startX: Int, startY: Int, drawSizeHor: Int, drawSizeVer: Int, renderAnnot: Boolean, docPtr: Long)
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external fun nativeSearchNext(searchHandlePtr: Long): Boolean
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external fun nativeSearchPrev(searchHandlePtr: Long): Boolean
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external fun nativeSearchStart(textPagePtr: Long, query: String, matchCase: Boolean, matchWholeWord: Boolean): Long
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external fun nativeSearchStop(searchHandlePtr: Long)
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external fun nativeTextCountChars(textPagePtr: Long): Int
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external fun nativeTextCountRects(textPagePtr: Long, start_index: Int, count: Int): Int
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external fun nativeTextGetBoundedText(textPagePtr: Long, left: Double, top: Double, right: Double, bottom: Double, arr: ShortArray): Int
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external fun nativeTextGetBoundedTextLength(textPagePtr: Long, left: Double, top: Double, right: Double, bottom: Double): Int
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external fun nativeTextGetCharBox(textPagePtr: Long, index: Int): DoubleArray
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external fun nativeTextGetCharIndexAtPos(textPagePtr: Long, x: Double, y: Double, xTolerance: Double, yTolerance: Double): Int
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external fun nativeTextGetRect(textPagePtr: Long, rect_index: Int): DoubleArray
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external fun nativeTextGetText(textPagePtr: Long, start_index: Int, count: Int, result: ShortArray): Int
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external fun nativeTextGetUnicode(textPagePtr: Long, index: Int): Int
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fun newDocument(fd: ParcelFileDescriptor)

Create new document from file

@Synchronized
fun newDocument(fileDescriptor: ParcelFileDescriptor, password: String?)

Create new document from file with password

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fun newPageSearch(pageIndex: Int, query: String, matchCase: Boolean, matchWholeWord: Boolean): TextSearchContext

A handle class for the search context. stopSearch must be called to release this handle.

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fun onAnnotationAdded(pageIndex: Int, pageNewPtr: Long)
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fun onAnnotationRemoved(pageIndex: Int, pageNewPtr: Long)
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fun onAnnotationUpdated(pageIndex: Int, pageNewPtr: Long)
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fun openPage(pageIndex: Int): Long

Open page and store native pointer

fun openPage(fromIndex: Int, toIndex: Int): LongArray

Open range of pages and store native pointers

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fun prepareTextInfo(pageIndex: Int): Long

Prepare information about all characters in a page. Application must call FPDFText_ClosePage to release the text page information.

fun prepareTextInfo(fromIndex: Int, toIndex: Int): LongArray

Prepare information about all characters in a range of pages. Application must call FPDFText_ClosePage to release the text page information.

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fun recursiveGetBookmark(tree: ArrayList<Bookmark>, bookmarkPtr: Long)
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fun releaseTextInfo(pageIndex: Int)
fun releaseTextInfo(fromIndex: Int, toIndex: Int)

Release all resources allocated for a text page information structure.

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@JvmOverloads
fun renderPage(surface: Surface, pageIndex: Int, startX: Int, startY: Int, drawSizeX: Int, drawSizeY: Int, renderAnnot: Boolean = false)

Render page fragment on Surface.

Page must be opened before rendering.

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@JvmOverloads
fun renderPageBitmap(bitmap: Bitmap, pageIndex: Int, startX: Int, startY: Int, drawSizeX: Int, drawSizeY: Int, renderAnnot: Boolean = false)

Render page fragment on Bitmap. This method allows to render annotations.

Page must be opened before rendering.

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fun validPtr(ptr: Long?): Boolean