Patagames.Pdf Namespace

Provides supporting types for interoperation between .Net managed types and Pdfium API and provides base classes for other specific scenarios of interoperation between managed and unmanaged types. You may only need them to develop your own class library based on the Pdfium API.

Classes

	Class	Description
	FPDF_FILEACCESS	Class for custom file access.
	FPDF_FILEWRITE	Class for custom file write
	FPDF_FORMFILLINFO	Class for manipulates with PDF forms
	FPDF_FORMFILLNOTIFY	Represents a class that contains callbacks which receives the notification from the forms.
	FPDF_SYSFONTINFO	Interface for getting system font information and font mapping
	FS_MATRIX	Represents the transformation matrices
	FX_DOWNLOADHINTS	Download hints interface. Used to receive hints for further downloading.
	FX_FILEAVAIL	Interface for checking whether the section of the file is available.
	FX_RECT	Rectangle area in device coordination system.
	IFSDK_PAUSE	IFSDK_PAUSE interface. Used for progressive rendering. You must make sure that the class instance will not be collected by the garbage collector after passing this instance to unmanaged code.
	IPDF_JSPLATFORM	class that provides functionality of JS PDF forms
	LOGFONT	The LOGFONT structure defines the attributes of a font.
	PdfArrayWrapperT	A specialized collection of objects of type T that does not store the objects themselves, but instead maps them to objects in the underlying PdfTypeArray.
	Pdfium	Represents low level API to get access to Pdfium engine.
	REFOBJ	Represents the object that referred by other object
	UNSUPPORT_INFO	Represents UNSUPPORT_INFO structure.

Structures

	Structure	Description
	FPDF_SYSTEMTIME	Declares of a struct type to the local system time.
	FS_CIRCLEF	Represents a circle
	FS_COLOR	Represents an ARGB (alpha, red, green, blue) color.
	FS_PATHPOINTF	Represents a point of the path.
	FS_POINTF	Represents a point.
	FS_QUADPOINTSF	The structure defines the coordinates of the quadrilateral.
	FS_RECTF	Rectangle area(float) in device or page coordination system.
	FS_SIZEF	Represents the size in default user space.

Interfaces

	Interface	Description
	IStaticCallbacks	Used for static initialization of callback functions.

Delegates

	Delegate	Description
	AddSegmentCallback	Add a section to be downloaded.
	AfterCheckedStatusChangeCallback	This delegate invoked by SDK after checked statuses is changed.
	AfterFormImportDataCallback	This delegate invoked by SDK after forms data is imported.
	AfterFormResetCallback	This delegate invoked by SDK after forms is reseted.
	AfterSelectionChangeCallback	This delegate invoked by SDK after field's selection is changed.
	AfterValueChangeCallback	This delegate invoked by SDK after field is changed.
	app_alert_callback	pop up a dialog to show warning or hint.
	app_beep_callback	Causes the system to play a sound.
	app_response_callback	Displays a dialog box containing a question and an entry field for the user to reply to the question.
	BeforeFormImportDataCallback	This delegate invoked by SDK before forms data is imported.
	BeforeFormResetCallback	This delegate invoked by SDK before forms is reseted.
	BeforeSelectionChangeCallback	This delegate invoked by SDK before field's selection is changed.
	BeforeValueChangeCallback	This delegate invoked by SDK before field is changed.
	DeleteFontCallback	Delete a font handle
	Doc_getFilePath_callback	Get the file path of the current document.
	Doc_gotoPage_callback	Jump to a specified page.
	Doc_mail_callback	Mails the data buffer as an attachment to all recipients, with or without user interaction.
	Doc_print_callback	Prints all or a specific number of pages of the document.
	Doc_submitForm_callback	Send the form data to a specified URL.
	EnumFontsCallback	Enumerate all fonts installed on the system
	FFI_DoGoToActionCallback	This action changes the view to a specified destination.
	FFI_DoURIActionCallback	This action resolves to a uniform resource identifier.
	FFI_ExecuteNamedActionCallback	This method will execute an named action.
	FFI_GetCurrentPageCallback	This method receives the current page pointer.
	FFI_GetLocalTimeCallback	This method receives the current local time on the system.
	FFI_GetPageCallback	This method receives the page pointer associated with a specified page index.
	FFI_GetRotationCallback	This method receives currently rotation of the page view.
	FFI_InvalidateCallback	Invalidate the client area within the specified rectangle.
	FFI_KillTimerCallback	This method kills the timer event identified by nIDEvent, set by an earlier call to FFI_SetTimer.
	FFI_OnChangeCallback	This method will be invoked to notify implementation when the value of any FormField on the document had been changed.
	FFI_OutputSelectedRectCallback	When user is taking the mouse to select texts on a form field, this callback function will keep returning the selected areas to the implementation.
	FFI_SetCursorCallback	Set the Cursor shape
	FFI_SetTextFieldFocusCallback	This method will be called when a text field is getting or losing a focus.
	FFI_SetTimerCallback	This method installs a system timer. A time-out value is specified, and every time a time-out occurs, the system passes a message to the TimerProc callback function.
	Field_browse_callback	Show a file selection dialog, and return the selected file path.
	FSDKUnsupportHandlerCallback	UnSupport Object process handling function.
	GetBlockCallback	A function pointer for getting a block of data from specific position.
	GetFaceNameCallback	Get face name from a font handle
	GetFontCallback	Get a handle to a particular font by its internal ID
	GetFontCharsetCallback	Get character set information for a font handle
	GetFontDataCallback	Get font data from a font
	IsDataAvailableCallback	Report whether the specified data section is available. A section is available only if all bytes in the section is available.
	MapFontCallback	Use the system font mapper to get a font handle from requested parameters
	NeedToPauseNowCallback	Check if we need to pause a progressive process now.
	PdfiumDictEnumCallback	Delegate for the application-defined callback function for FPDFDICT_Enum(IntPtr, PdfiumDictEnumCallback).
	PdfiumGenerateContentCallback	Delegate that reperesents an application-defined callback function used with the FPDFPage_GenerateContentEx(IntPtr, IntPtr, PdfiumGenerateContentCallback, IntPtr) and FPDF_GenerateContentToStream(IntPtr, IntPtr, IntPtr, IntPtr, PdfiumGenerateContentCallback, IntPtr) methods.
	PdfiumInternalObjectDestroyCallback	Delegate for the application-defined callback function for FPDFOBJ_SetDestroyCallback(IntPtr, PdfiumInternalObjectDestroyCallback)
	ReleaseCallback	Give implementation a chance to release any data after the interface is no longer used
	ReleaseFontsCallback	Give implementation a chance to release any data after the interface is no longer used
	TimerCallback	Declares of a pointer type to the callback function for the FFI_SetTimer method.
	WriteBlockCallback	Output a block of data in your custom way.

Enumerations

	Enumeration	Description
	LOGFONTFontClipPrecision	The clipping precision.
	LOGFONTFontPitchAndFamily	The pitch and family of the font.
	LOGFONTFontPrecision	The output precision.
	LOGFONTFontQuality	The output quality.