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Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. |
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Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. |
L_UnlockSupport
#include "l_bitmap.h"
L_LTKRN_API L_VOID L_UnlockSupport(uType, pKey)
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L_UINTuType; |
/* optional feature to unlock */ |
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L_TCHAR* pKey; |
/* key to unlock the feature */ |
Unlocks support for an optional feature, such as LEADTOOLS Imaging Pro, Document and Medical Imaging capabilities, or PDF support.
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Parameter |
Description |
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uType |
The optional feature to check. |
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Value |
Meaning |
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L_SUPPORT_ABC |
Support for the ABC file formats, which use proprietary LEAD 1-bit compression. Available in selected LEADTOOLS products. |
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L_SUPPORT_ABIC_READ |
Support for reading the ABIC file format. |
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L_SUPPORT_ABIC_SAVE |
Support for saving the ABIC file format. |
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L_SUPPORT_BARCODES_1D |
Support for reading and writing Linear bar codes. This is available in the LEADTOOLS 1D Module. |
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L_SUPPORT_BARCODES_2D_READ |
Support for reading 2D bar codes. This is available in the LEADTOOLS DataMatrix, PDF 417, MicroPDF 417, and QR modules. |
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L_SUPPORT_BARCODES_2D_WRITE |
Support for writing 2D bar codes. This is available in the LEADTOOLS DataMatrix, PDF 417, MicroPDF 417, and QR modules. |
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L_SUPPORT_BARCODES_PDF_READ |
Support for reading PDF bar codes. This is available in the LEADTOOLS 2D PDF Module (read). |
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L_SUPPORT_BARCODES_PDF_WRITE |
Support for writing PDF bar codes. This is available in the LEADTOOLS 2D PDF Module (write). |
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L_SUPPORT_BARCODES_DATAMATRIX_READ |
Support for reading Data Matrix bar codes. This is available in the LEADTOOLS 2D Data Matrix Module (read). |
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L_SUPPORT_BARCODES_DATAMATRIX_WRITE |
Support for writing Data Matrix bar codes. This is available in the LEADTOOLS 2D Data Matrix Module (write). |
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L_SUPPORT_BARCODES_QR_READ |
Support for reading QR bar codes. This is available in the LEADTOOLS 2D QR Module (read). |
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L_SUPPORT_BARCODES_QR_WRITE |
Support for writing QR bar codes. This is available in the LEADTOOLS 2D QR Module (write). |
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L_SUPPORT_BITONAL |
Support for Scale to Gray and Favor Black processing. |
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L_SUPPORT_CMW |
Support for writing CMW images, which use Wavelet CMP compression. Read support is not locked. |
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L_SUPPORT_DICOM |
DICOM file format support, but not the DICOM Communication support. |
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L_SUPPORT_DOCUMENT |
LEADTOOLS Document Imaging features. A LEADTOOLS Document license is required |
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L_SUPPORT_DOCUMENT_WRITERS |
Support for LEADTOOLS Document Writer functionality. |
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L_SUPPORT_DOCUMENT_WRITERS_PDF |
Support for PDF output when using the LEADTOOLS Document Writer functionality. |
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L_SUPPORT_EXTGRAY |
Support for 12 bit grayscale, 16-bit grayscale, 48-bit color and 64-bit color image creation and manipulation. |
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L_SUPPORT_FORMS |
Support for Forms Recognition and Processing functionality. Available in selected LEADTOOLS products. |
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L_SUPPORT_ICR_PLUS |
Support for the ICR Module within the OCR Plus engine. This supports the recognition of handwritten text. Available in selected LEADTOOLS products. |
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L_SUPPORT_ICR_PROFESSIONAL |
Support for the ICR Module within the OCR Professional engine. This supports the recognition of handwritten text. Available in selected LEADTOOLS products. |
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L_SUPPORT_J2K |
Unlocks support for writing JPEG2000 images is included with toolkits. The support needs to be unlocked to write both types of JPEG 2000 images (JPEG 2000 stream and JP2 files). Read support is not locked. |
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L_SUPPORT_JBIG2 |
Support for the JBIG2 file format. |
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L_SUPPORT_JPIP |
Support for JPIP Client and Server functionality. Available in selected LEADTOOLS products. |
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L_SUPPORT_LEAD_OMR |
Support for the LEADTOOLS OMR Module. This supports the recognition of check boxes. Available in selected LEADTOOLS products. |
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L_SUPPORT_LTPRO |
No longer needed. |
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L_SUPPORT_MEDIA_WRITER |
Support for Data DVD Writing. Available in selected LEADTOOLS products. |
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L_SUPPORT_MEDICAL |
Support for the capabilities unlocked by L_SUPPORT_DICOM and L_SUPPORT_EXTGRAY, plus all Medical features. |
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L_SUPPORT_MEDICAL_NET |
Support for everything unlocked by L_SUPPORT_MEDICAL, plus support for the unsecure DICOM Network Communication for Message Exchange. |
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L_SUPPORT_NITF |
Support for the NITF file format. Available in selected LEADTOOLS products. |
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L_SUPPORT_OCR_ADVANTAGE |
Support for the OCR features provided by the OCR Advantage engine. OCR add-on to Document and Medical Imaging toolkits. |
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L_SUPPORT_OCR_ADVANTAGE_PDF_LEAD_OUTPUT |
Support for saving OCR results from the OCR Advantage engine as a PDF file using LEAD's proprietary PDF output. This license is in addition to the cost of the OCR Plugin or Document Imaging. |
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L_SUPPORT_OCR_ARABIC |
Support for Arabic OCR. |
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L_SUPPORT_OCR_ARABIC_PDF_LEAD_OUTPUT |
Support for saving OCR results from the OCR Arabic engine as a PDF file using LEAD's proprietary PDF output. This license is in addition to the cost of the OCR Plugin or Document Imaging. |
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L_SUPPORT_OCR_PLUS |
Support for the OCR features provided by the OCR Plus engine. OCR add-on to Document and Medical Imaging toolkits. |
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L_SUPPORT_OCR_PLUS_PDF_LEAD_OUTPUT |
Support for saving OCR results from the OCR Plus engine as a PDF file using LEAD's proprietary PDF output. This license is in addition to the cost of the OCR Plugin or Document Imaging. |
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L_SUPPORT_OCR_PROFESSIONAL |
Support for the OCR features provided by the OCR Professional engine. OCR add-on to Document and Medical Imaging toolkits. |
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L_SUPPORT_OCR_PROFESSIONAL_ASIAN |
Support for the OCR Professional engine to recognize Asian text. available in selected LEADTOOLS products. | |
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L_SUPPORT_OCR_PROFESSIONAL_PDF_LEAD_OUTPUT |
Support for saving OCR results from the OCR Professional engine as a PDF file using LEAD's proprietary PDF output. This license is in addition to the cost of the OCR Plugin or Document Imaging. |
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L_SUPPORT_PDF |
Support for reading PDF file format. |
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L_SUPPORT_PDF_ADVANCED |
Support for advanced PDF save and compression features. This includes MRC and JBIG2 support. |
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L_SUPPORT_PDF_READ |
Support for the PDF, PS and EPS file formats. available in the LEADTOOLS PDF Plug in. If this support is locked, the PDF, PS and EPS files will not be loaded or saved. |
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L_SUPPORT_PDF_SAVE |
Support for saving raster images as a PDF file. available in selected LEADTOOLS products. |
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L_SUPPORT_PRINT_DRIVER |
Support for LEADTOOLS Virtual Printer Driver Driver functionality. |
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L_SUPPORT_PRINT_DRIVER_SERVER |
Support for LEADTOOLS Virtual Printer Driver Driver functionality on Windows Server. |
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L_SUPPORT_VECTOR |
Support for the Vector Features and Vector file formats. available in selected LEADTOOLS products. |
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L_SUPPORT_MEDICAL_3D |
Support for the Medical 3D feature. |
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L_SUPPORT_MOBILE |
Support for the Mobile Imaging feature. |
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pKey |
The key to unlock the feature. |
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Returns
None
Comments
For more information about LEADTOOLS Imaging Pro, Document and Medical Imaging toolkit capabilities, contact LEAD.
For information on unlocking Document/Medical, refer to Document and Medical Support and Licensing Agreements.
The code examples in this toolkit use the UNLOCKSUPPORT macro, which is defined in the LTLCK.H header file. You can specify keys in the header file to unlock capabilities in the example programs.
Required DLLs and Libraries
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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
Windows 2000 / XP/Vista, Windows CE.
See Also
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Functions: |
Example
Unlock PDF support. Note that this is a sample key, which will not work in your toolkit.
L_INT UnlockSupportExample(L_VOID)
{
L_UnlockSupport(L_SUPPORT_PDF, TEXT("TestKey"));
/* Unlock DOCUMENT support. Document toolkit required.
Note that "Document_key" must be obtained from LEAD. */
L_UnlockSupport(L_SUPPORT_DOCUMENT, TEXT("Document_key"));
return SUCCESS;
}