Functions

Setup & configuration

• pdfInitLibrary: Initialize the library.
• pdfCloseLibrary: Free all resources allocated by pdfInitLibrary.
• pdfLibraryVersion: Retrieve the library version number.
• pdfSetConfig: Process a configuration command.

Creating & destroying viewers

• pdfCreateViewer: Create a PDF viewer.
• pdfDestroyViewer: Destroys a PDF viewer.

Opening & closing PDF files

• pdfLoadFile: Load a PDF file from disk.
• pdfLoadFileW: Load a PDF file from disk with a Unicode file name.
• pdfLoadFileWithPassword: Load a PDF file from disk, with a password.
• pdfLoadFileWithPasswordW: Load a PDF file from disk with a Unicode file name, with a password.
• pdfLoadMem: Load a PDF file from a memory buffer.
• pdfLoadMemWithPassword: Load a PDF file from a memory buffer, with a password.
• pdfLoadStream: Load a PDF file from a callback-based stream.
• pdfLoadStreamWithPassword: Load a PDF file from a callback-based stream.
• pdfCloseFile: Close the currently open PDF file.

Saving PDF files

• pdfSaveAs: Save the currently open PDF file to disk.

Navigation

• pdfGetNumPages: Get the number of pages.
• pdfGetCurrentPageNum: Get the currently displayed page number.
• pdfGetMidPageNum: Get the page number at the middle of the window.
• pdfGotoPage: Move to a specific page.
• pdfGotoFirstPage: Move to the first page.
• pdfGotoLastPage: Move to the last page.
• pdfGotoNextPage: Move to the next page.
• pdfGotoPreviousPage: Move to the previous page.
• pdfGotoNamedDestination: Move to a named destination.
• pdfGoForward: Move forward along the history list.
• pdfGoBackward: Move backward along the history list.
• pdfScrollPageUp: Scroll the display up.
• pdfScrollPageDown: Scroll the display down.
• pdfScrollTo: Scroll to a specific position.
• pdfScrollBy: Scroll to a specific position.
• pdfGetScrollX: Get the x coordinate of the current scroll position.
• pdfGetScrollY: Get the y coordinate of the current scroll position.

Zoom factor and rotation angle

• pdfSetZoom: Change the zoom factor.
• pdfGetZoom: Get the current zoom factor.
• pdfGetZoomPercent: Get the current zoom factor as a percentage.
• pdfZoomToRect2: Zoom to a specific rectangle.
• pdfZoomCentered: Zoom to a specific rectangle.
• pdfZoomToCurrentWidth: Zoom so that the current page horizontally fills the window.
• pdfSetRotate: Change the page rotation.
• pdfGetRotate: Return the current page rotation.

Page display mode

• pdfSetDisplayMode: Set the page display mode.
• pdfGetDisplayMode: Get the current page display mode.

Page change callbacks

• pdfSetPageChangeCbk: Set a callback function for page changes (at top of window).
• pdfSetMidPageChangeCbk: Set a callback function for page changes (in middle of window).

Coordinates

• pdfConvertWindowToPDFCoords2: Convert PDF coordinates to window coordinates.
• pdfConvertPDFToWindowCoords2: Convert PDF coordinates to window coordinates.
• pdfGetWindowPageRange: Get the range of pages intersected by a window coordinate rectangle.

Selection

• pdfGetCurrentSelection2: Get the current selection.
• pdfSetCurrentSelection2: Change the selection.
• pdfClearSelection: Clear the selection.
• pdfSetBlockSelectMode: Select block selection mode.
• pdfSetLinearSelectMode: Select linear selection mode.
• pdfSetSelectionColor: Set the selection color.
• pdfEnableSelect: Enable or disable selection.
• pdfSetSelectDoneCbk: Set a callback function for selection.
• pdfGetSelectedText: Get the currently selected text.
• pdfCopySelection: Copy the current selection to the clipboard.

Keyboard and mouse callbacks

• pdfSetKeyDownCbk: Set a callback function for key-down events.
• pdfSetKeyUpCbk: Set a callback function for key-up events.
• pdfSetKeyPressCbk: Set a callback function for key-press events.
• pdfSetMouseDownCbk: Set a callback function for mouse button-down events.
• pdfSetMouseUpCbk: Set a callback function for mouse button-up events.
• pdfSetMouseDoubleClickCbk: Set a callback function for mouse button double-click events.
• pdfSetMouseMoveCbk: Set a callback function for mouse movement events.
• pdfSetMouseDownWinCbk: Set a callback function for mouse button-down events with window coordinates.
• pdfSetMouseUpWinCbk: Set a callback function for mouse button-up events with window coordinates.
• pdfSetMouseDoubleClickWinCbk: Set a callback function for mouse button double-click events with window coordinates.
• pdfSetMouseMoveWinCbk: Set a callback function for mouse movement events with window coordinates.
• pdfSetMouseWheelCbk: Set a callback function for mouse wheel events.

Touch support

• pdfEnableTouchPan: Enable or disable touch panning.
• pdfEnableTouchZoom: Enable or disable touch zooming.
• pdfSetTouchZoomCbk: Set a callback function for touch zoom.

Hyperlinks

• pdfEnableHyperlinks: Enable or disable hyperlink support.
• pdfEnableExternalHyperlinks: Enable or disable external hyperlink support.
• pdfOnLink2: Check to see if a point is inside a hyperlink.
• pdfGotoLinkAt2: Activate the link at the specified coordinates.
• pdfSetLinkClickCbk: Set a callback function for clicks on hyperlinks.

Annotations

• pdfOnAnnot: Check for an annotation containing the specified point.
• pdfGetAnnotType: Get the type of an annotation.
• pdfGetAnnotContent: Get the content of an annotation.

Redrawing

• pdfEnableRedraw: Enable or disable window redraws.
• pdfSetRedrawCbk: Set a callback function for window redraws.

Text find

• pdfFind: Find a text string.
• pdfFindNext: Find the next occurrence of a text string.
• pdfFind2: Find a Unicode text string.

Extracting text

• pdfExtractTextFromPage: Extract text from a specified rectangle.
• pdfSetTextEncoding: Set the encoding to use for text extraction.
• pdfSetPhysicalLayoutTextMode: Set physical layout mode for text extraction.
• pdfSetTableLayoutTextMode: Set physical layout mode for text extraction.
• pdfSetDiscardDiagonalText: Discard diagonal text when doing text extraction.
• pdfOkToExtractText: Check to see if the PDF file allows text extraction.

Extracting graphics

• pdfConvertPageToBitmap2: Convert a page to a bitmap.
• pdfConvertRegionToBitmap2: Convert a region of a page to a bitmap.

Highlighting regions

• pdfAddRegion: Add a highlighted region.
• pdfSetRegionLabel: Update a highlighted region's label.
• pdfSetRegionResizable: Make a highlighted region resizable or not.
• pdfDeleteRegion: Delete a highlighted region.
• pdfDeleteAllRegions: Delete all highlighted region.
• pdfGetNumRegions: Get the current number of regions.
• pdfGetRegion: Get a region handle.
• pdfGetSelectedRegion: Get the selected region.
• pdfSetSelectedRegion: Set the selected region.
• pdfMakeRegionVisible: Make a region visible.
• pdfGetRegionInfo: Get the parameters of a region.
• pdfLoadHighlightFile2: Load a highlight file.
• pdfSetRegionSelectedCbk: Set a callback function for region selection.
• pdfSetRegionDoubleClickCbk: Set a callback function for region double-click events.
• pdfSetRegionChangedCbk: Set a callback function for region changes.

PDF metadata

• pdfGetInfoString: Get the content of a document info field.
• pdfGetPDFVersion: Get the PDF version number.
• pdfGetFileName: Get the file name of the currently open PDF file.
• pdfGetFileNameW: Get the file name of the currently open PDF file.

Page size and rotation

• pdfGetPageWidth: Get the width of the specified page.
• pdfGetPageHeight: Get the height of the specified page.
• pdfGetPageBoxXMin: Get the minimum x coordinate of the specified page box.
• pdfGetPageBoxYMin: Get the minimum y coordinate of the specified page box.
• pdfGetPageBoxXMax: Get the maximum x coordinate of the specified page box.
• pdfGetPageBoxYMax: Get the maximum y coordinate of the specified page box.
• pdfGetPageRotation: Get the default rotation for the specified page.
• pdfGetPageUserUnit: Get the UserUnit scaling factor for the specified page.

Other PDF file information

• pdfFileIsDamaged: Check to see if the PDF file is damaged.
• pdfGetFormType2: Get the type of form in the PDF file.
• pdfUsesJavaScript: Returns non-zero if the PDF document uses JavaScript.

Printing

• pdfPrint: Print the PDF file.
• pdfPrint3: Print the PDF file.
• pdfPrintFile: Prints a named PDF file.
• pdfStartPrintJob: Start a print job.
• pdfPrintToJob: Add pages to a print job.
• pdfFinishPrintJob: Finish a print job.
• pdfAddPrintOverlayText: Add a printing overlay text item.
• pdfClearPrintOverlayText: Clear all printing overlay text items.
• pdfSetPrintGDIOverlayCbk: Set a function to be called at the end of each printed page.
• pdfOkToPrint: Check to see if the PDF file allows printing.
• pdfSetShrinkToPrintable: Scale pages to fit the printable area.
• pdfSetPrintForceGDI: Force the print operation to go through GDI.
• pdfSetPrintForceImage: Force the print operation to print as images.
• pdfSetPrintRawSpoolFile: Force the spool file to be in raw format.
• pdfSetPrintForceMono: Force printing in monochrome.
• pdfSetPrintDPI: Set the print resolution.
• pdfSetPrintBin: Set the paper bin ID for printing.
• pdfSetPrintPaper: Set the paper size/type ID for printing.
• pdfSetPrintEmulatedMultiCopy: Enable/disable emulated multi copy mode for printing.
• pdfSetPrintStatusCbk: Set a function to be called periodically while printing.

Printer information

• pdfGetNumPrinters: Get the number of available printers.
• pdfGetPrinterName: Get a printer name.
• pdfGetNumPrinterBins: Get the number of available paper bins/trays on a printer.
• pdfGetPrinterBinID: Get a printer paper bin ID.
• pdfGetPrinterBinName: Get a printer paper bin name.
• pdfGetNumPrinterPapers: Get the number of available paper sizes on a printer.
• pdfGetPrinterPaperID: Get a printer paper size ID.
• pdfGetPrinterPaperName: Get a printer paper size name.

Page labels

• pdfHasPageLabels: Check if the PDF file has page labels.
• pdfGetPageLabelFromPageNum: Convert a page number to a page label.
• pdfGetPageNumFromPageLabel: Convert a page label to a page number.

Outline

• pdfGetOutlineNumChildren: Get the number of children of an outline node.
• pdfGetOutlineChild: Get an outline node child.
• pdfGetOutlineTitle: Get the text associated with an outline node.
• pdfGetOutlineStartsOpen: Check to see if an outline node starts open.
• pdfGetOutlineTargetPage: Get the target page number for an outline node.
• pdfGotoOutlineTarget: Jump to the target of an outline node.

Layers

• pdfGetNumLayers: Get the number of layers.
• pdfGetLayer: Get a layer handle.
• pdfGetLayerName: Get the name of a layer.
• pdfGetLayerVisibility: Get the visibility state of a layer.
• pdfSetLayerVisibility: Set the visibility state of a layer.
• pdfGetLayerViewState: Get the suggested state of a layer for viewing mode.
• pdfGetLayerPrintState: Get the suggested state of a layer for printing mode.
• pdfGetLayerOrderRoot: Get the root of the layer display order tree.
• pdfGetLayerOrderIsName: Check to see if a layer display order node is a name.
• pdfGetLayerOrderName: Get the name of a layer display order node.
• pdfGetLayerOrderLayer: Get the layer associated with a layer display order node.
• pdfGetLayerOrderNumChildren: Get the number of children attached to a layer display order node.
• pdfGetLayerOrderChild: Get a child of a layer display order node.

Embedded files

• pdfGetNumEmbeddedFiles: Get the number of embedded files.
• pdfGetEmbeddedFileName: Get the name of an embedded file.
• pdfSaveEmbeddedFile: Save an embedded file.
• pdfSaveEmbeddedFileW: Save an embedded file with a Unicode file name.
• pdfGetEmbeddedFileMem: Get an embedded file in a memory buffer.

Prepress settings

• pdfEnableDeviceNOverprintPreview: Enable or disable DeviceN+overprint preview mode.
• pdfEnableColorManagement: Enable or disable color management.

Miscellaneous settings

• pdfShowScrollbars: Enable/disable scrollbars.
• pdfSetMatteColor: Set the matte color.
• pdfSetReverseVideo: Turn reverse video mode on/off.
• pdfEnableBeeps: Enable/disable beeps.
• pdfShowPasswordDialog: Enable/disable the password dialog.
• pdfSetMouseCursor: Change the mouse cursor.
• pdfSetMouseLinkCursor: Change the mouse cursor shown over links.

Miscellaneous

• pdfSetErrorCbk: Provide a function to be called whenever an error is reported.
• pdfGetWindowHandle: Get the viewer window handle.
• pdfFreeMemory: Free memory allocated by the library.