Function References > L_PointD_Empty

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Returns

Required DLLs and Libraries

L_PointD_Empty

#include "LtPrimitives.h"

L_LTKRN_API L_VOID L_PointD_Empty(point)

Sets the values of the specified L_POINTD structure to empty values.

Parameters

L_POINTD* point

Pointer to the L_POINTD to set.

Returns

None.

Required DLLs and Libraries

LTKRN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64, Linux.

Structures

L_POINTD
L_RECTD
L_LENGTHD
L_SIZED
L_MATRIX

Topics

Primitive Basic Data Types

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Document Writers – Files To Be Included With Your Application

LEADTOOLS Raster Imaging Features

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Object Properties

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Getting and Setting Highlight Properties

Getting and Setting HotSpot Properties

Getting and Setting Line Properties

Getting and Setting Note Properties

Getting and Setting the Object Metafile Property

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Getting and Setting Pointer Properties

Getting and Setting Polygon Properties

Getting and Setting Polyline Properties

Getting and Setting Polyruler Properties

Getting and Setting Rubber Stamp Properties

Getting and Setting the Protractor Properties

Getting and Setting the Push Pin Properties

Getting and Setting Rectangle Properties

Getting and Setting Redaction Properties

Getting and Setting Rich Text Properties

Getting and Setting the Rotation Options

Getting and Setting the Ruler Properties

Getting and Setting the Stamp Properties

Getting and Setting Text Properties

Getting and Setting Text Pointer Properties

Getting and Setting the Transparency Property

Getting and Setting Video Properties

Annotation Dialog Boxes

Audio File Dialog Box for Annotations

Capture Dialog Box for Annotations

Color Dialog Box for Annotations

Decrypt Metafile Dialog Box For Annotations

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Encrypt Metafile Dialog Box For Annotations

Fill Dialog Box for Annotations

Fixed Dialog Box for Annotations

Font Dialog Box for Annotations

Hotspot Metafile Dialog Box For Annotations

Illustration of Fill Options for Annotations

Illustration of Line Styles for Annotations

Illustration of the Polygon Fill Mode for Annotations

Line Dialog Box for Annotations

Name Dialog Box for Annotations

Nodes Dialog Box for Annotations

Password Dialog Box for Annotations

Point Dialog Box for Annotations

Point File Dialog Box for Annotations

Point Properties Dialog Box For Annotations

Protractor Dialog Box for Annotations

Push Pin File Dialog Box for Annotations

ROP2 Dialog Box for Annotations

Ruler Dialog Box for Annotations

Snap To Grid Dialog Box for Annotations

Stamp Bitmap Dialog Box for Annotations

Stamp Metafile Dialog Box For Annotations

Text Dialog Box for Annotations

Video File Dialog Box for Annotations

Annotation Automation

Loading and Pasting Automated Annotations

Converting Annotation Automation Dialogs to Other Languages

User Interface for Container and Automation Objects

Annotation Objects - Automated Features

Changing the Annotation Automation Background Colors

Changing the Annotation Automation Pen Highlight Color

Dialogs and Menus Strings

Annotation Automation Audio Dialog Strings

Annotation Automation Capture Dialog Strings

Annotation Automation Dialog Strings

Annotation Automation Encrypt Dialog Strings

Annotation Automation Encrypt Metafile Dialog Strings

Annotation Automation Fill Dialog Strings

Annotation Automation Fixed Dialog Strings

Annotation Automation Hotspot Metafile Dialog Strings

Annotation Automation Line Dialog Strings

Annotation Automation Lock/Unlock Dialog Strings

Annotation Automation Menu Strings

Annotation Automation Miscellaneous Strings

Annotation Automation Name Dialog Strings

Annotation Automation Nodes Dialog Strings

Annotation Automation Play Video Dialog Strings

Annotation Automation Point Dialog Strings

Annotation Automation Protractor Dialog Strings

Annotation Automation Pushpin Dialog Strings

Annotation Automation ROP2 Dialog Strings

Annotation Automation Ruler Dialog Strings

Annotation Automation Stamp Dialog Strings

Annotation Automation Stamp Metafile Dialog Strings

Annotation Automation Text Dialog Strings

Annotation Automation ToolTip Dialog Strings

Annotation Automation Transparent Color Dialog Strings

Annotation Automation Video Dialog Strings

Functionality

Automation

Implementing Automation

Working with the Toolbar

Creating Custom Annotations

Functionality

Annotation Functions (Document and MedicalDocument and Medical Imaging toolkits): Global Properties

Annotation Functions (Document and Medical Imaging toolkits): Grouping and Ungrouping Objects

Annotation Functions (Document and Medical Imaging toolkits): Hyperlinks

Annotation Functions (Document and Medical Imaging toolkits): Object Information

Annotation Functions (Document and Medical Imaging toolkits): Realizing to a Bitmap

Annotation Functions (Document and Medical Imaging toolkits): Security

Input and Output

Annotation Functions (Document and Medical Imaging toolkits): Input and Output

Annotation Functions (Document and Medical Imaging toolkits): Deleting Pages from an Annotation File

Annotation Functions (Document and Medical Imaging toolkits): Getting Annotation File Information

Annotation Functions (Document and Medical Imaging toolkits): Loading Annotation Files

Annotation Functions (Document and Medical Imaging toolkits): Saving Annotation Files

Creation, Deletion, and Copying

Annotation Functions (Document and Medical Imaging toolkits): Creation, Deletion, and Copying

Annotation Functions (Document and Medical Imaging toolkits): Copying Annotations

Annotation Functions (Document and Medical Imaging toolkits): Creating and Deleting Annotations

Annotation Functions (Document and Medical Imaging toolkits): Using the Clipboard

Displaying and Printing

Annotation Functions (Document and Medical Imaging toolkits): Displaying and Printing

Annotation Functions (Document and Medical Imaging toolkits): Displaying Annotations

Annotation Functions (Document and Medical Imaging toolkits): Printing Annotations

Size, Position, and Shape

Annotation Functions (Document and Medical Imaging toolkits): Size, Position, and Shape

Annotation Functions (Document and Medical Imaging toolkits): Doing Geometric Transformations

Annotation Functions (Document and Medical Imaging toolkits): Getting and Setting Geometric Properties

Annotation Functions (Document and Medical Imaging toolkits): Using Window Coordinates to Define an Object

Annotation Functions (Document and Medical Imaging toolkits): Using Window Coordinates to Select Objects

DIBs, DDBs, and the Clipboard

Introduction: DIBs, DDBs, and the Clipboard

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Raster Image Functions: Using DIBs and DDBs

Raster Image Functions: Using the Clipboard

Document Features

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LEADTOOLS Drawing Engine and Multi-Platform Consideration

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Raster Image Functions: Drawing Engine

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How to use the Registration Marks Demo

Deskewing

Functionality

Raster Image Functions: Document Imaging

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Cleaning Up 1-Bit Images

Functionality

Raster Image Functions: Document Cleanup

Creating Documents Having Different File Formats

Functionality

Raster Image Functions: Document Writers

Used Structures

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File Formats

File Formats List

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Summary of All Supported Image File Formats

LEADTOOLS Image Formats

LEADTOOLS Document Writers

LEADTOOLS OCR Output Formats

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LEADTOOLS Vector Formats

LEADTOOLS Metadata File Formats

File Formats for Which Redirected IO is Not Supported

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LEAD Image Optimizer Supported Formats

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File Formats: ABIC Format (ABIC, ICA)

File Formats: AFP/ PTOCA (AFP)

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File Formats: LEADTOOLS Mixed Raster Content (LEAD MRC)

File Formats: LEADTOOLS PDF with Mixed Raster Content (PDF))

File Formats: Microsoft Windows Clipboard (CLP)

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File Formats: NITF Format (NTF)

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File Formats: Personal Storage Tables, Messages and Emails (PST/MSG/EML)

File Formats: Portable Bitmap Utilities (PBM/PGM/PPM/PNM)

File Formats: Portable Document Format (PDF)

File Formats: Portable Network Graphics Formats (PNG and MNG)

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Bitonal (1-Bit)

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File Formats: Miscellaneous 1-Bit Formats (MAC, IMG, and MSP)

Vector

File Formats: ArcInfo Interchange File Format (E00)

File Formats: Computer Graphics Metafile (CGM)

File Formats: Compressed Windows Metafile Format (WMZ)

File Formats: Corel Presentation Exchange (CMX)

File Formats: DGN (DGN)

File Formats: DRaWing (DRW)

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Vector Images

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JPX

Programming with JPX Features

JPX File Comments

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Conversion Considerations

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File Comments, Markers and Tags

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Non-Image Data

Types of File Comments

FlashPix File Comments

FlashPix File Comments (non-image data)

GIF File Comments

IPTC Comments

JPEG and LEAD File Comments

JPEG 2000 File Comments

Notes on Exif Data Types

Functionality

Raster Image Functions: Getting and Setting File Information

Raster Image Functions: Maintaining File Comments

Raster Image Functions: Working with GeoKeys

Raster Image Functions: Markers

Raster Image Functions: Converting Files

Image Compression

Compression Using LEAD and JPEG Formats

Compression Quality Factors

Super Compressed Bitmaps

Compressing and Decompressing Buffers

Functionality

Raster Image Functions: Compression Functions

Image Display

Displaying an Image

Displaying Fax Images

Fitting an Image to a Window

Implementing Scrollbars

Handling Palette Changes

L_ColorResBitmap function's pPalette parameter

L_ColorResBitmap function's pPalette para(Opt)

Color Resolution Flag Values

Accounting for View Perspective

Changing Bitmap Coordinates

Paint Using Custom Callbacks

Zooming In on a Selection

Implementing Transparency

PNG Files and Transparency

Minimizing Flicker with Double Buffering

Overlay Overview

Vector Images

Using Color Values in LEADTOOLS

Functionality

Raster Image Functions: Displaying Images

Image List

Using the ImageList Control

ImageList Control Command Notifications

ImageList Control Messages

Functionality

Support Functions: LEADTOOLS ImageList Control

Loading and Saving Images

Loading and Saving Large TIFF/BigTIFF Files

Using Filter Data to Speed up Loading Large Files

Working With Private TIFF Tags

Loading File Filters

Definitions of Binary Filters

Controlling Progressive Loads and Saves

Speeding Up 1-Bit Documents

FILEINFO Flags

Using FILEINFO to Speed up the Load

Functions Utilizing the LOADFILEOPTION or SAVEFILEOPTION Structure

Functions Utilizing the VECTOROPTIONS structure

Saving Window-Leveled Bitmaps

Working with the RAW File Filter

Functionality

Raster Image Functions: Loading and Saving Stamp Images

Raster Image Functions: Loading Files

Raster Image Functions: Rasterizing Files

Raster Image Functions: Redirecting Input and Output

Raster Image Functions: Saving Files

Raster Image Functions: Input/Output File Filters

FILEPOWERPOINTOPTIONS

J2KCOMPRESSIONCONTROL

Using the Magnifying Glass

Functionality

Raster Image Functions: Displaying Images

Implementing Special Effects

Effects Styles and Flags

Effect Background Styles

Effect Gradient Styles

Effect Shapes

Effect Text Alignment Flags

Effect Text Style Flags

Effect Transition Filling Styles

Effect Types

Functionality

Raster Image Functions: Using Special Effects

Printing

Printing an Image

Printing a Single-Page Image with LEADTOOLS

Printing Bitmaps Using GDI Plus

Print a Real Image Size in Inches

Functionality

Raster Image Functions: Printing Images

Processing an Image

Signed Image Support

Resizing Considerations

Changing Brightness and Contrast

Removing Noise

Detecting and Enhancing Edges and Lines

Applying Artistic Effects

Correcting Colors

Using the Image Warping Demo

Dithering Methods

Flags for the L_ApplyMathLogicBitmap Function

Flags for the L_CombineBitmap Function

Flags for the L_SetDisplayMode Function

Using the L_CreateFadedMask Function

Using The L_PerlinBitmap Function

List of Spatial Filters

Definitions of Spatial Filters

How Weights are Applied in a Spatial Filter

Converting Curves

Handling CMYK Files as Separate Bitmaps

Grayscale Images

A Special Note About Loading 12 and 16-Bit Grayscale Images

Grayscale Images

Lookup Table (LUT) in BITMAPHANDLE and its use for Displaying Images and Performing Image Processing

Color Halftone and Halftone Images

Image Optimization

LEAD Image Optimizer supported formats

Functionality

Optimizer: Optimization Functions

Optimizer: Callback Functions

Raster Image Functions: Image Processing

Raster Image Functions: Analysis Image Object or Region Analysis

Raster Image Functions: Artistic Effects

Raster Image Functions: Changing Brightness and Contrast

Raster Image Functions: Combining Images

Raster Image Functions: Comparing Images

Raster Image Functions: Converting Files

Raster Image Functions: Correcting Colors

Raster Image Functions: Detecting and Enhancing Edges and Lines

Raster Image Functions: Doing Color Expansion or Reduction

Raster Image Functions: Doing Color Space Conversions

Raster Image Functions: Doing Geometric Transformations

Raster Image Functions: Drawing on a Bitmap

Raster Image Functions: Filtering Images

Raster Image Functions: Fourier Transform

Raster Image Functions: Getting and Setting Pixel Values

Raster Image Functions: Image Analysis

Raster Image Functions: Interpreting Bitmap Coordinates

Raster Image Functions: Modifying Intensity Values

Raster Image Functions: Processing an Image

Raster Image Functions: Removing Noise

Raster Image Functions: Using Histograms

Raster Image Functions: Using the Alpha Channel

Raster Image Functions: Working with Color Halftones

Used Structures

ADDMESGINFO

ANNROTATEOPTIONS (Document and Medical Imaging toolkits)

FILEOVERLAYCALLBACKDATA

FILETRANSFORMS

FIND_CANDIDATE_FORM_FIELDS_OPTIONS

FIND_CANDIDATE_FORM_FIELDS_OUTPUTS

FTARRAY

HANNOBJECT (Document/Medical only)

Defining and Using a Bitmap Region

Creating a Bitmap Region

Saving A Region

Translating Coordinates for a Bitmap Region

Working with the Existing Bitmap Region

Combining Images with Regions

Functionality

Raster Image Functions: Region Processing

Raster Image Functions: Creating and Using a Region

Raster Image Functions: Displaying a Region

Raster Image Functions: Functions Where the Region Preempts the Bitmap

Raster Image Functions: Functions That Transform the Region and the Bitmap

Raster Image Functions: Using the Thumbnail Browser

L_ILM_EXPORTBITMAPLIST

L_ILM_GETBACKCOLOR

L_ILM_GETBORDERCOLOR

L_ILM_GETCOLCOUNT

L_ILM_GETFIRSTVISIBLE

L_ILM_IMPORTBITMAPLIST

L_ILM_SETDISPLAYFLAGS

Control Messages and Styles

WM_LTANNEVENT Message

LTIMAGELISTCLASS Registered Class

LTIMAGELISTCLASS Registered Class: Styles

LTIMAGELISTCLASS Registered Class: Detecting Events

LTIMAGELISTCLASS Registered Class: Getting/Setting Options

LTIMAGELISTCLASS Registered Class: Getting ImageList Information

LTIMAGELISTCLASS Registered Class: Modifying the ImageList

LTIMAGELISTCLASS Registered Class: Scrolling

Zoom View

Using the Zoom View

Functionality

Raster Image Functions: Displaying Images

C API Function Groups

Raster Image Functions

Creation, Deletion, and Copying

Raster Image Functions: Creation, Deletion, and Copying

Raster Image Functions: Copying Images

Raster Image Functions: Creating and Deleting Images

Raster Image Functions: Creating and Maintaining Lists of Images

Raster Image Functions: Using DIBs and DDBs

Raster Image Functions: Using EMFs and WMFs

Raster Image Functions: Using the Clipboard

Displaying and Printing

Raster Image Functions: Displaying and Printing

Raster Image Functions: Displaying Images

Raster Image Functions: Playing Animated Images

Raster Image Functions: Printing Images

Raster Image Functions: Using Special Effects

Image Processing

Raster Image Functions: Image Processing

Raster Image Functions: Analysis Image Object or Region Analysis

Raster Image Functions: Artistic Effects

Raster Image Functions: Changing Brightness and Contrast

Raster Image Functions: Document-Cleanup.md

Raster Image Functions: Combining Images

Raster Image Functions: Comparing Images

Raster Image Functions: Correcting Colors

Raster Image Functions: Detecting and Enhancing Edges and Lines

Raster Image Functions: Document Imaging

Raster Image Functions: Doing Color Expansion or Reduction

Raster Image Functions: Doing Color Space Conversions

Raster Image Functions: Doing Geometric Transformations

Raster Image Functions: Drawing Engine

Raster Image Functions: Drawing on a Bitmap

Raster Image Functions: Filtering Images

Raster Image Functions: Fourier Transform

Raster Image Functions: Getting and Setting Pixel Values

Raster Image Functions: Image Analysis

Raster Image Functions: Interpreting Bitmap Coordinates

Raster Image Functions: Intelligent Rescale

Raster Image Functions: Modifying Intensity Values

Raster Image Functions: Processing an Image

Raster Image Functions: Removing Noise

Raster Image Functions: Using Histograms

Raster Image Functions: Using Custom Paint

Raster Image Functions: Using the Alpha Channel

Raster Image Functions: Working with Color Halftones

Input and Output

Raster Image Functions: Input and Output

Raster Image Functions: Capturing a Screen Image

Raster Image Functions: Compression Functions

Raster Image Functions: Converting Files

Raster Image Functions: Getting and Setting File Information

Raster Image Functions: Input/Output File Filters

Raster Image Functions: Loading and Saving Stamp Images

Raster Image Functions: Loading Files

Raster Image Functions: Low-Level Decompression Functions

Raster Image Functions: Maintaining File Comments

Raster Image Functions: Markers

Raster Image Functions: Rasterizing Files

Raster Image Functions: Redirecting Input and Output

Raster Image Functions: Saving Files

Raster Image Functions: Scanning Images using TWAIN

Raster Image Functions: Scanning Images Using TWAIN Devices

Raster Image Functions: Using the Thumbnail Browser

Raster Image Functions: Working with GeoKeys

Raster Image Functions: Working with JPEG 2000

Raster Image Functions: Working with JPX

Raster Image Functions: XMP Metadata

Palettes

Raster Image Functions: Palettes

Region Processing

Raster Image Functions: Region Processing

Raster Image Functions: Creating and Using a Region

Raster Image Functions: Displaying a Region

Raster Image Functions: Functions Where the Region Preempts the Bitmap

Raster Image Functions: Functions That Transform the Region and the Bitmap

Vector Image Functions

Vector Image Functions: Displaying and Printing Displaying Images

Vector Image Functions: Getting and Setting Load Options

Vector Image Functions: Functions Utilizing the VECTOROPTIONS structure

Vector Image Functions: Rasterizing a Vector File

Annotation Functions

Annotation Functions: Global Properties

Annotation Functions: Grouping and Ungrouping Objects

Annotation Functions: Hyperlinks

Annotation Functions: Object Information

Annotation Functions: Realizing to a Bitmap

Annotation Functions: Selecting

Annotation Functions: Security

Automation

Annotation Functions: Automation

Annotation Functions: Implementing Automation

Annotation Functions: Working with the Toolbar

Annotation Functions: Creating Custom Annotations

Creation, Deletion, and Copying

Annotation Functions: Creation, Deletion, and Copying

Annotation Functions: Copying Annotations

Annotation Functions: Creating and Deleting Annotations

Annotation Functions: Using the Clipboard

Displaying and Printing

Annotation Functions: Displaying and Printing

Annotation Functions: Displaying Annotations

Annotation Functions: Printing Annotations

Input and Output

Annotation Functions: Input and Output

Annotation Functions: Deleting Pages from an Annotation File

Annotation Functions: Getting Annotation File Information

Annotation Functions: Loading Annotation Files

Annotation Functions: Saving Annotation Files

Object Properties

Annotation Functions: Object Properties

General Properties

Annotation Functions: Getting and Setting Color Properties

Annotation Functions: Getting and Setting Fill Properties

Annotation Functions: Getting and Setting Font Properties

Annotation Functions: Getting and Setting the Activation Property

Annotation Functions: Getting and Setting the Bitmap Property

Annotation Functions: Getting and Setting the Name Property

Annotation Functions: Getting and Setting Node Properties

Annotation Functions: Getting and Setting the ROP2 Property

Annotation Functions: Getting and Setting the Tag Property

Annotation Functions: Getting and Setting the Visible Property

Specific Object Properties

Annotation Functions: Getting and Setting the Alpha Property

Annotation Functions: Getting and Setting Audio Properties

Annotation Functions: Getting and Setting Button Properties

Annotation Functions: Getting and Setting Closed Curve Properties

Annotation Functions: Getting and Setting Container Properties

Annotation Functions: Getting and Setting Cross product Properties

Annotation Functions: Getting and Setting Curve Properties

Annotation Functions: Getting and Setting Ellipse Properties

Annotation Functions: Getting and Setting Encrypt Properties

Annotation Functions: Getting and Setting the Fixed Property

Annotation Functions: Getting and Setting Freehand HotSpot Properties

Annotation Functions: Getting and Setting Freehand Line Properties

Annotation Functions: Getting and Setting Highlight Properties

Annotation Functions: Getting and Setting HotSpot Properties

Annotation Functions: Getting and Setting Line Properties

Annotation Functions: Getting and Setting Note Properties

Annotation Functions: Getting and Setting the Object Metafile Prope

Annotation Functions: Getting and Setting Point Properties

Annotation Functions: Getting and Setting Pointer Properties

Annotation Functions: Getting and Setting Polygon Properties

Annotation Functions: Getting and Setting Polyline Properties

Annotation Functions: Getting and Setting Polyruler Properties

Annotation Functions: Getting and Setting Rubber Stamp Properties

Annotation Functions: Getting and Setting the Protractor Properties

Annotation Functions: Getting and Setting the Push Pin Properties

Annotation Functions: Getting and Setting Rectangle Properties

Annotation Functions: Getting and Setting Redaction Properties

Annotation Functions: Getting and Setting Rich Text Properties

Annotation Functions: Getting and Setting the Rotation Options

Annotation Functions: Getting and Setting the Ruler Properties

Annotation Functions: Getting and Setting the Stamp Properties

Annotation Functions: Getting and Setting Text Properties

Annotation Functions: Getting and Setting Text Pointer Properties

Annotation Functions: Getting and Setting the Transparency Property

Annotation Functions: Getting and Setting Video Properties

Size, Position, and Shape

Annotation Functions (Document and Medical): Size, Position, and Shape

Annotation Functions (Document and Medical): Doing Geometric Transformations

Annotation Functions (Document and Medical): Getting and Setting Geometric Properties

Annotation Functions (Document and Medical): Using Window Coordinates to Define an Object

Annotation Functions (Document and Medical): Using Window Coordinates to Select Objects

Optimizer

Image Processing Functions: Optimizer

Optimizer: Optimization Functions

Optimizer: Callback Functions

Support Functions

Support Functions: Callbacks

Support Functions: Version and License Information

Support Functions: ImageList Control

Support Functions: Miscellaneous Functions

Data Types

Basic Data Types and Keywords

Keywords Used in Declarations

LEADTOOLS Basic Data Types

LEADTOOLS Primitive Basic Data Types

Annotation Data Types and Structures

Image and Toolkit Information Structures

FlashPix Enumerated Types

FlashPix Structures

L_LEADResourceDirectory

LTDINFO

VERSIONINFO

Image Processing Structures

FILEOVERLAYCALLBACKDATA

L_GLOBALMEMORYTHRESHOLDS

L_ImgKrnCreateImageOptions

L_ImgKrnImage

L_ImgKrnImageFormat

L_ImgKrnPerspectiveCorrectionData

L_ImgKrnRotateFlipType

MANUALPERSPECTIVEDESKEWPOINTS

ImageList Control Structures

List and Animation Data Types

HBITMAPLIST

HPLAYBACK

Region Processing Structure

RGNXFORM

Structures Used with Input and Output Functions

J2KCOMPRESSIONCONTROL

JPEG 2000 file format structures

eJP2BOXTYPE

eJP2CODESTREAMFORMAT

eJP2FILEFORMAT

L_JP2_ASSOCIATION_BOX

L_JP2_BINARYFILTER_BOX

L_JP2_COMPOPTIONS_BOX

L_JP2_COMPOSITION_BOX

L_JP2_DIGITAL_SIGNATURE_BOX

L_JP2_IMAGEINFO_ELEMENT

FILECSVOPTIONS_COLORMODE

FILECSVOPTIONS_HORIZONTALCELLALIGNMENT

FILECSVOPTIONS_VERTICALCELLALIGNMENT

FILEHTMLLOADOPTIONS

L_HTMLENGINE

RASTERIZEDOCOPTIONS

RASTERIZEDOC_SIZEMODE

Custom Painting Structures

PAINTDIBINFO

PAINTCALLBACKDATA

Document Writer Structures

DOCUMENTCREATEFILEOPTIONS

DOCWRT1BITIMGCOMP

DOCWRTALTOXMLMEASUREMENTUNIT

DOCWRTLTDDOCUMENTTYPE

DOCWRTPDFAUTOBOOKMARK

DOCWRTXPSOPTIONS

DOCWRTPDFBOOKMARK

DOCWRTPDFCUSTOMBOOKMARK

TIFF tag and comments

EXOBJ_CONTENTBOUND_OPTIONS

EXOBJ_OUTLINE_POINTLIST

Tutorials For Beginners

Loading and Saving Images

Displaying an Image

Fitting an Image to a Window

Implementing Scrollbars

Printing an Image

Processing an Image

Implementing an Automated Annotation Program

Setting a Runtime License

Using the UNICODE version of LEADTOOLS in a non-UNICODE Application

Implementing an Automated Annotation Program

Using Automated Annotations in Run Mode

Implementing a Non-automated Annotations Program

Implementing Scrollbars

Implementing Scrollbars: Step 1

Implementing Scrollbars: Step 2

Implementing Scrollbars: Step 3

Implementing Scrollbars: Step 4

Implementing Scrollbars: Step 5

Implementing Scrollbars: Step 6

Implementing Scrollbars: Step 7

Implementing Scrollbars: Step 8

Using Non-automated Annotations in Run Mode

Updating Old Code to Use the New Palette Mechanism

Printing an Image

Printing a Single-Page Image with LEADTOOLS

Print a Real Image Size in Inches

Printing Bitmaps Using GDI Plus

Combining Images with Regions

Converting Multipage Images

Converting Multipage Images Using the LEADTOOLS GUI Dialog

Splitting a Multipage TIFF File

Zooming in on a Selection

Zooming In on a Selection

Zooming In on a Selection: Step 1

Zooming In on a Selection: Step 2

Zooming In on a Selection: Step 3

Zooming In on a Selection: Step 4

Zooming In on a Selection: Step 5

Zooming In on a Selection: Step 6

Zooming In on a Selection: Step 7

L_AdaptiveContrastBitmap

L_AddPageNumbersToBitmapList

L_AnisotropicDiffusionBitmap

L_AnnCalibrateRulerSuccessive

L_AnnChangeUserHandle

L_AnnClearTextTokenTable

L_AnnClipboardReady

L_AnnConvert

L_AnnCopy

L_AnnCopyFromClipboard

L_AnnDeletePageMemory

L_AnnDeletePageOffset

L_AnnDeleteTextTokenTable

L_AnnDeleteUserHandle

L_AnnEnumerateHandles

L_AnnEnumerateTextTokenTable

L_AnnFreeToolBarButtons

L_AnnGetActiveState

L_AnnGetAngle

L_AnnGetArea

L_AnnGetAutoBackColor

L_AnnGetAutoContainer

L_AnnGetAutoCursor

L_AnnGetAutoDialogFontSize

L_AnnGetAutoDrawEnable

L_AnnGetAutoMenuEnable

L_AnnGetAutoMenuItemEnable

L_AnnGetAutoMenuState

L_AnnGetAutoOptions

L_AnnGetAutoSnapCursor

L_AnnGetAutoText

L_AnnGetAutoTextLen

L_AnnGetAutoUndoEnable

L_AnnGetEncryptOptions

L_AnnGetFontStrikeThrough

L_AnnGetFontUnderline

L_AnnGetHyperlinkMenuEnable

L_AnnGetItem

L_AnnGetLineFixedWidth

L_AnnGetObjectFromTag

L_AnnGetPointerOptions

L_AnnGetPointOptions

L_AnnGetPoints

L_AnnGetPolyFillMode

L_AnnGetPredefinedBitmap

L_AnnGetPredefinedMetafile

L_AnnGetProtractorOptions

L_AnnGetRect

L_AnnGetRestrictToContainer

L_AnnGetRgnHandle

L_AnnGetROP2

L_AnnGetRotateAngle

L_AnnGetRotateOptions

L_AnnGetScalarX

L_AnnGetScalarY

L_AnnGetSecondaryBitmap

L_AnnGetSecondaryMetafile

L_AnnGetShowStampBorder

L_AnnGetTextExpandTokens

L_AnnGetTextFixedSize

L_AnnGetTextLen

L_AnnGetTextOptions

L_AnnGetTextPointerFixed

L_AnnGetTextRotate

L_AnnGetTextRTF

L_AnnGetTextScaleWithDpi

L_AnnGetTicMarkLength

L_AnnGetTool

L_AnnGetToolBarButtons

L_AnnGetToolBarButtonVisible

L_AnnGetToolBarChecked

L_AnnGetToolBarInfo

L_AnnGetTopContainer

L_AnnGetTransparent

L_AnnGetTransparentColor

L_AnnInsertTextTokenTable

L_AnnSetAutoBackColor

L_AnnSetAutoContainer

L_AnnSetAutoCursor

L_AnnSetAutoDefaults

L_AnnSetAutoDialogFontSize

L_AnnSetAutoDrawEnable

L_AnnSetAutoHilightPen

L_AnnSetAutoMenuEnable

L_AnnSetAutoMenuItemEnable

L_AnnSetAutoMenuState

L_AnnSetAutoOptions

L_AnnSetAutoSnapCursor

L_AnnSetAutoText

L_AnnSetAutoUndoEnable

L_AnnSetEncryptOptions

L_AnnSetFontStrikeThrough

L_AnnSetFontUnderline

L_AnnSetHyperlinkMenuEnable

L_AnnSetLineFixedWidth

L_AnnSetPointerOptions

L_AnnSetPointOptions

L_AnnSetPoints

L_AnnSetPolyFillMode

L_AnnSetPredefinedBitmap

L_AnnSetPredefinedMetafile

L_AnnSetProtractorOptions

L_AnnSetRect

L_AnnSetRestrictToContainer

L_AnnSetROP2

L_AnnSetRotateOptions

L_AnnSetScalarX

L_AnnSetScalarY

L_AnnSetSecondaryBitmap

L_AnnSetSelected

L_AnnSetShowFlags

L_AnnSetShowStampBorder

L_AnnSetTextExpandTokens

L_AnnSetTextFixedSize

L_AnnSetTextOptions

L_AnnSetTextPointerFixed

L_AnnSetTextRotate

L_AnnSetTextRTF

L_AnnSetTextScaleWithDpi

L_AnnSetTicMarkLength

L_AnnSetTool

L_AnnSetToolBarButtons

L_AnnSetToolBarButtonVisible

L_AnnSetToolBarChecked

L_AnnSetToolBarColumns

L_AnnSetToolBarRows

L_AnnSetTransparent

L_AnnSetTransparentColor

L_ApplyLinearModalityLUT

L_ApplyLinearVOILUT

L_ApplyMathLogicBitmap

L_ApplyModalityLUT

L_ApplyTransformationParameters

L_ApplyVOILUT

L_AutoBinarizeBitmap

L_AutoBinaryBitmap

L_AutoColorLevelBitmap

L_AutoDocumentBinarization

L_AutoFixBitmapResolution

L_AutoFixBitmapResolutionOptions

L_AverageFilterBitmap

L_BitmapAdaptiveWienerFilter

L_BitmapFromYUV

L_BitmapHasMeaningfulAlpha

L_BitmapHasRgn

L_BitmapWienerFilter

L_BlankPageDetectorBitmap

L_BlankPageDetectorBitmapExt

L_BlurDetection

L_BorderRemoveBitmap

L_BricksTextureBitmap

L_BrightnessDetection

L_CannyEdgeDetectorBitmap

L_CanvasBitmap

L_ChangeBitmapCompression

L_ChangeBitmapContrast

L_ChangeBitmapHeight

L_ChangeBitmapHue

L_ChangeBitmapIntensity

L_ChangeBitmapSaturation

L_ChangeBitmapViewPerspective

L_ChangeHueSatIntBitmap

L_ClearNegativePixels

L_ClearPlaybackUpdateRect

L_ColoredPencilBitmap

L_ColoredPencilBitmapExt

L_ColorHalfToneBitmap

L_ColorIntensityBalance

L_ColorSeparateBitmap

L_ColorThresholdBitmap

L_ContBrightIntBitmap

L_ContourFilterBitmap

L_ConvertBitmapSignedToUnsigned

L_ConvertBitmapUnsignedToSigned

L_ConvertToColoredGray

L_CopyBitmapListItems

L_CorrelationListBitmap

L_CreateGrayScaleBitmap

L_CreateImageListControl

L_CreateLeadDC

L_CreateMarkers

L_CreateMaskFromBitmapRgn

L_CreatePaintPalette

L_CreatePanWindow

L_CreatePlayback

L_CreatePreDefinedFilter

L_CreateThumbnailFromFile

L_CreateUserMatchTable

L_DeleteBitmapListItems

L_DetectBitmapDeskewOrientation

L_DFTBitmap

L_DiceEffectBitmap

L_DiffuseGlowBitmap

L_DigitalSubtractBitmap

L_DirectionEdgeStatisticalBitmap

L_DisplaceMapBitmap

L_DitherLine

L_DocumentSegmentBitmap

L_DocWriterAddPage

L_DocWriterAppendLtd

L_DocWriterConvert

L_DocWriterCopyOptions

L_DocWriterGetDefaultOptions

L_DocWriterGetLtdFileInfo

L_DocWriterFinish

L_DocWriterFreeOptions

L_DocWriterInit

L_DocWriterInsertPage

L_DocWriterUpdateMetaFileResolution

L_DotRemoveBitmap

L_DoubleBufferBegin

L_DoubleBufferCreateHandle

L_DoubleBufferDestroyHandle

L_DoubleBufferEnable

L_DoubleBufferEnd

L_DrawAddUserFontFromFile

L_DrawAddUserFontFromMemory

L_DrawClearUserFonts

L_DrawGetEngineOptions

L_DrawSetEngineOptions

L_DynamicBinaryBitmap

L_EdgeDetectEffectBitmap

L_EdgeDetectorBitmap

L_EdgeDetectStatisticalBitmap

L_EfxDraw3dShape

L_EfxDraw3dText

L_EfxDrawFrame

L_EfxDrawRotated3dText

L_EfxEffectBlt

L_EfxGradientFillRect

L_EnableLicenseLogging

L_EncodeABIC

L_EndCompressBuffer

L_EndFastMagicWandEngine

L_ExtractMessageFromBitmap

L_ExtractObjects_AddObject

L_ExtractObjects_CalcContentBound

L_ExtractObjects_CalcRegion

L_ExtractObjects_ClearInternalCache

L_ExtractObjects_FilterList

L_ExtractObjects_FreeData

L_ExtractObjects_MoveObject

L_ExtractObjects_RemoveObject

L_ExtractObjectsBitmap

L_ExtractXMPMetadata

L_FastMagicWand

L_FeatherAlphaBlendBitmap

L_FileMetaDataItemsSupported

L_FillBitmap

L_FillBitmap2

L_FindCandidateFormFields

L_FindCandidateFormFieldsFree

L_FindCandidateFormsFieldsFree

L_FlipBitmap

L_FlipBitmapViewPerspective

L_FormatSupportsMultipageSave

L_FreeFileMetaDataItems

L_FreeHandShearBitmap

L_FreeHandWaveBitmap

L_FreeKmeansOutput

L_FreeManualPerspectiveDeskewBitmap

L_FreeMarkers

L_FreePlaneBendBitmap

L_FreePredefinedFilter

L_FrqFilterMaskBitmap

L_FTDisplayBitmap

L_FunctionalLightBitmap

L_GammaCorrectBitmap

L_GammaCorrectBitmapExt

L_GaussianFilterBitmap

L_GeoKeysSupported

L_GetANZOptions

L_GetAutoCADFilesColorScheme

L_GetAutoFixBitmapResolutionOptions

L_GetAutoTrimRect

L_GetBitmapAlpha

L_GetBitmapClipSegments

L_GetBitmapClipSegmentsMax

L_GetBitmapColorCount

L_GetBitmapMemoryInfo

L_GetBitmapRowColCompressed

L_GetBitmapRowCompressed

L_GetBitmapStatisticsInfo

L_GetDefaultJ2KOptions

L_GetDefaultLoadFileOption

L_GetDefaultSaveFileOption

L_GetDisplayMode

L_GetDOCOptions

L_GetEmfHandleFromRtf

L_GetExcelOptions

L_GetExtensionAudio

L_GetExtensionMimeType

L_GetExtFileOption

L_GetFeretsDiameter

L_GetFileCommentSize

L_GetFilterHeartbeatCallback

L_GetFormatFileExtension

L_GetFormatMimeType

L_GetFunctionalLookupTable

L_GetFriendlyErrorMessage

L_GetGeoKey

L_GetGlobalMemoryThresholds

L_GetLoadInfoCallbackData

L_GetMarksCenterMassBitmap

L_GetMemoryThresholds

L_GetMimeTypeExtension

L_GetMinMaxBits

L_GetMinMaxVal

L_GetObjectInfo

L_GetOverlayAttributes

L_GetPlaybackUpdateRect

L_GetPLTOptions

L_GetPowerPointOptions

L_GetRasterizeDocOptions

L_GetRasterPdfInfo

L_GetResizedRowCol

L_GetResourceDirectory

L_GetRgnContourPoints

L_GetRgnPerimeterLength

L_GetTransformationParameters

L_GrayScaleToMultitone

L_HalfTonePatternBitmap

L_HighPassFilterBitmap

L_HighQualityRotateBitmap

L_HistoContrastBitmap

L_HistoEqualizeBitmap

L_HolePunchRemoveBitmap

L_HolesRemovalBitmapRgn

L_ImgKrnDetectBusinessCard

L_ImgKrnDetectDocument

L_ImgKrnDetectGlare

L_ImgKrnFromYUV

L_ImgKrnInvertImage

L_ImgKrnManualPerspectiveCorrection

L_ImgKrnRotateFlipImage

L_ImgKrnSignalToNoiseRatio

L_ImpressionistBitmap

L_InitBitmap

L_InsertBitmapListItem

L_InsertMarker

L_IntelligentDownScaleBitmap

L_IntelligentUpScaleBitmap

L_IntensityDetectBitmap

L_Jp2AppendBoxesMemory

L_Jp2AppendFrames

L_Jp2AppendFramesMemory

L_Jp2AppendGMLData

L_Jp2AppendGMLDataMemory

L_Jp2Create

L_Jp2Destroy

L_Jp2ExtractFrames

L_Jp2ExtractFramesBuffer

L_Jp2ExtractFramesBufferMemory

L_Jp2GetFileInfoMemory

L_Jp2ReadCompositeMemory

L_Jp2ReadFrames

L_Jp2ReadFramesMemory

L_Jp2ReadGMLData

L_Jp2ReadGMLDataMemory

L_Jp2SaveCompositeMemory

L_KMeansBitmapSegmentation

L_LambdaConnectedness

L_LocalHistoEqualizeBitmap

L_ManualPerspectiveDeskew

L_MarkersSupported

L_MaskConvolutionBitmap

L_Matrix_RotateAtPrepend

L_Matrix_RotatePrepend

L_Matrix_Scale

L_Matrix_ScaleAt

L_Matrix_ScaleAtPrepend

L_Matrix_ScalePrepend

L_Matrix_TransformPoint

L_Matrix_TransformPoints

L_Matrix_TransformRect

L_Matrix_TransformVector

L_Matrix_Translate

L_Matrix_TranslatePrepend

L_MaxFilterBitmap

L_MeanShiftFilterBitmap

L_MoveBitmapListItems

L_MRZDetection

L_MultiplyBitmap

L_MultiScaleEnhancementBitmap

L_OptGetDefaultOptions

L_PaintDCBufferCallback

L_PaintDCCallback

L_PaintDCCMYKArray

L_PaintDCCMYKArrayCallback

L_PaintDCEffect

L_PaintDCOverlay

L_PaintDCOverlayCallback

L_PaintRgnDC

L_PaintRgnDCBuffer

L_PaintRgnDCBufferCallback

L_PicturizeBitmapList

L_PicturizeBitmapSingle

L_PutBitmapRowColCompressed

L_PutBitmapRowCompressed

L_ReadFileAttachments

L_ReadFileComment

L_ReadFileCommentExt

L_ReadFileCommentMemory

L_ReadFileCommentOffset

L_ReadFileMetaDataItems

L_ReadLoadResolutions

L_Rect_IntersectsWith

L_RectD_ContainsPoint

L_RectD_IntersectsWith

L_RemapBitmapIntensity

L_RemoveBackground

L_RemoveBitmapListItem

L_RemoveRedeyeBitmap

L_RemoveSaltPepperNoise

L_RenderZoomView

L_ReplaceBitmapListItem

L_ReverseBitmapViewPerspective

L_RotateBitmapViewPerspective

L_SaveBitmapWithLayers

L_ScreenCaptureBitmap

L_SearchRegMarksBitmap

L_SegmentBitmap

L_SelectBitmapData

L_SelectiveColorBitmap

L_SetANZOptions

L_SetAutoCADFilesColorScheme

L_SetAutoFixBitmapResolutionOptions

L_SetBitmapAlpha

L_SetBitmapAlphaValues

L_SetBitmapDataPointer

L_SetBitmapListItem

L_SetBitmapMemoryInfo

L_SetBitmapPalette

L_SetBitmapRgnBorder

L_SetBitmapRgnColor

L_SetBitmapRgnColorHSVRange

L_SetBitmapRgnColorRGBRange

L_SetBitmapRgnCurve

L_SetBitmapRgnEllipse

L_SetBitmapRgnFromMask

L_SetBitmapRgnHandle

L_SetBitmapRgnMagicWand

L_SetBitmapRgnPolygon

L_SetBitmapRgnRect

L_SetBitmapRgnRoundRect

L_SetFilterHeartbeatCallback

L_SetFilterInfo

L_SetFilterTimeout

L_SetGeoKey

L_SetGlobalMemoryThresholds

L_SetHtmlLoadOptions

L_SetJ2KOptions

L_SetJBIG2Options

L_SetKaufmannRgnBitmap

L_SetLicenseBuffer

L_SetLicenseFile

L_SetLoadInfoCallback

L_SetLoadResolution

L_Setlocale

L_SetlocaleW

L_SetMagGlassOwnerDrawCallback

L_SetMagGlassPaintOptions

L_SetMagGlassPos

L_SetMarkers

L_SetMemoryThresholds

L_SetOverlayAttributes

L_SetPowerPointOptions

L_SetPNGTRNS

L_SetPSTOptions

L_SetPTKOptions

L_SetResourceDirectory

L_SetRasterizeDocOptions

L_ShiftZeroToNegative

L_SizeBitmapInterpolate

L_SpatialFilterBitmap

L_SpherizeBitmap

L_SRADAnisotropicDiffusion

L_StartCompressBuffer

L_StartDecompressBuffer

L_StartDithering

L_StartFastMagicWandEngine

L_StartZoomViewAnnEdit

L_StopDecompressBuffer

L_StopZoomViewAnnEdit

L_StretchBitmapIntensity

L_SubtractBackgroundBitmap

L_SwapColors

L_SwirlBitmap

L_TADAnisotropicDiffusion

L_TextureAlphaBlendBitmap

L_TissueEqualizeBitmap

L_ToggleBitmapCompression

L_TransformFile

L_TranslateBitmapColor

L_UpdateBitmapOverlayBits

L_UpdateMagGlass

L_UpdateMagGlassBitmap

L_UpdateMagGlassPaintFlags

L_UpdateMagGlassRect

L_UpdateMagGlassShape

L_UpdatePanWindow

L_UpdateZoomView

L_UseImageListControl

L_UserFilterBitmap

L_ValidatePlaybackLines

L_WindowLevelBitmapExt

L_WindowLevelExt

L_WindowLevelFillLUT

L_WindowLevelFillLUT2

L_WindowLevelFillLUTExt

L_WindowLevelFillLUTExt2

L_WriteFileComment

L_WriteFileCommentExt

L_WriteFileTransforms

ANNENUMCALLBACK Function

ANNENUMHANDLECALLBACK Function

ANNENUMTEXTTOKENTABLECALLBACK Function

AUTOZONECALLBACK Function

BITMAPSLICECALLBACK Function

BORDERREMOVECALLBACK Function

BROWSEDIRCALLBACK Function

COLORRESCALLBACK Function

COMPBUFFCALLBACK Function

DOTREMOVECALLBACK Function

ENUMGEOKEYSCALLBACK Function

ENUMMARKERSCALLBACK Function

ENUMTAGSCALLBACK Function

FILEREADCALLBACK Function

FILESAVECALLBACK Function

FILTERHEARTBEATCALLBACK

FILTERTIMEOUTOPTIONS

HOLEPUNCHREMOVECALLBACK Function

INVERTEDTEXTCALLBACK Function

LEADMARKERCALLBACK Function

LINEREMOVECALLBACK Function

LOADINFOCALLBACK Function

MAGGLASSCALLBACK Callback Function

MAGGLASSOWNERDRAWCALLBACK Function

OBJECTCOUNTERCALLBACK Function

OPTIMIZEBUFFERCALLBACK Function

OPTIMIZEIMAGEDIRCALLBACK Function

OVERLAYCALLBACK Function

PAINTCALLBACK_CONVERTLINE Function

PAINTCALLBACK_EXTSELECTCLIPRGN Function

PAINTCALLBACK_FILLRECT Function

PAINTCALLBACK_GETDEVICECAPS Function

PAINTCALLBACK_GETDIBINFO Function

PAINTCALLBACK_GETGRAPHICSMODE Function

PAINTCALLBACK_GETMAPMODE Function

PAINTCALLBACK_GETVIEWPORTORGEX Function

PAINTCALLBACK_GETWORLDTRANSFORM Function

PAINTCALLBACK_INTERSECTCLIPRECT Function

PAINTCALLBACK_ISCOMPATIBLEDC Function

PAINTCALLBACK_POSTPAINT Function

PAINTCALLBACK_PREPAINT Function

PAINTCALLBACK_REALIZEPALETTE Function

PAINTCALLBACK_RESTOREDC Function

PAINTCALLBACK_SAVEDC Function

PAINTCALLBACK_SELECTPALETTE Function

PAINTCALLBACK_SETSTRETCHBLTMODE Function

PAINTCALLBACK_SETVIEWPORTORGEX Function

PAINTCALLBACK_STRETCHDIBITS Function

PANWNDCALLBACK Callback Function

PICTURIZECALLBACK Function

RAKEREMOVECALLBACK Function

REDIRECTCLOSE Callback Function

REDIRECTOPEN Callback Function

REDIRECTREAD Callback Function

REDIRECTSEEK Callback Function

REDIRECTWRITE Callback Function

RESIZECALLBACK Callback Function

SAVEBUFFERCALLBACK Function

SMOOTHCALLBACK Function

STATUSCALLBACK Function

TRANSFORMFILECALLBACK Function

Summary of Features

Annotations / Image Markup

Color Space Conversion

Common Dialogs

DICOM

DICOM Communication PACS

Files and File Formats

Forms Recognition

Grayscale Images (12- and 16-bit)

Medical Image Viewer Control

NITF

LEADTOOLS OCR Module - LEAD Engine

LEADTOOLS OCR Module - OmniPage Engine

LEADTOOLS Nag Message