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Foxit PDF SDK
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| enum | OCRConvertFormat { OCRConvertFormat.e_OCRConvertFormatDOCX = 0, OCRConvertFormat.e_OCRConvertFormatDOC = 1, OCRConvertFormat.e_OCRConvertFormatRTF = 2, OCRConvertFormat.e_OCRConvertFormatXLSX = 3, OCRConvertFormat.e_OCRConvertFormatXLS = 4, OCRConvertFormat.e_OCRConvertFormatPPTX = 5, OCRConvertFormat.e_OCRConvertFormatHTML = 6 } |
| Enumeration for format used for OCR converting. More... | |
Public Member Functions | |
| OCR () | |
| Constructor. | |
| OCR (OCR other) | |
| Constructor, with another ocr object. More... | |
| OCRSuspectInfoArray | GetOCRSuspectsInfo (PDFDoc ocred_pdf_doc) |
| Get OCR suspicious information. More... | |
| bool | IsEmpty () |
| Check whether current object is empty or not. More... | |
| void | OCRConvertTo (OCR.OCRConvertFormat format, string src_pdf_path, string password, string saved_file_path, Range page_range, bool is_retain_flowing_text) |
| OCR the PDF document and convert it to a specified format document. More... | |
| void | OCRConvertTo (OCR.OCRConvertFormat format, string src_pdf_path, string password, string saved_file_path, Range page_range, bool is_retain_flowing_text, OCRConfig config) |
| OCR the PDF document and convert it to a specified format document. More... | |
| void | OCRPDFDocument (PDFDoc pdf_doc, bool is_editable) |
| OCR each page of a PDF document. More... | |
| void | OCRPDFDocument (PDFDoc pdf_doc, bool is_editable, OCRConfig config) |
| OCR each page of a PDF document. More... | |
| void | OCRPDFDocuments (OCRSettingDataArray settingdata_array) |
| OCR multiple pages of multiple PDF documents. More... | |
| void | OCRPDFPage (PDFPage pdf_page, bool is_editable) |
| OCR a PDF page. More... | |
| void | OCRPDFPage (PDFPage pdf_page, bool is_editable, OCRConfig config) |
| OCR a PDF page. More... | |
This class is used to do OCR for a PDF page or a PDF document. Please ensure OCR engine has been initialized before using this class.
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Enumeration for format used for OCR converting.
Values of this enumeration should be used alone.
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Constructor, with another ocr object.
| [in] | other | Another ocr object. |
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Get OCR suspicious information.
The parameter ocred_pdf_doc is a valid PDF document that should have been ocred.
| [in] | ocred_pdf_doc | A valid PDF document object. |
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Check whether current object is empty or not.
When the current object is empty, that means current object is useless.
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OCR the PDF document and convert it to a specified format document.
| [in] | format | The format of the document to convert. Please refer to values starting from foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatDOCX and this should be one of these values. |
| [in] | src_pdf_path | The source PDF file path.This should not be an empty string. |
| [in] | password | The password of the source PDF file. If the PDF file is not encrypted, this should be an empty string. |
| [in] | saved_file_path | The path of the file to save. This should not be an empty string. |
| [in] | page_range | The range of pages that need to be converted. If this is an empty range, that means to convert each page of the PDF document. |
| [in] | is_retain_flowing_text | true means the generated document will retain flowing text, the text may be reformatted and page breaks cannot be guaranteed to be retained. false means the generated document will retain original page layout. This parameter is only useful for the following format types: foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatRTF , foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatDOC , foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatDOCX . Default value: true. |
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OCR the PDF document and convert it to a specified format document.
| [in] | format | The format of the document to convert. Please refer to values starting from foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatDOCX and this should be one of these values. |
| [in] | src_pdf_path | The source PDF file path.This should not be an empty string. |
| [in] | password | The password of the source PDF file. If the PDF file is not encrypted, this should be an empty string. |
| [in] | saved_file_path | The path of the file to save. This should not be an empty string. |
| [in] | page_range | The range of pages that need to be converted. If this is an empty range, that means to convert each page of the PDF document. |
| [in] | is_retain_flowing_text | true means the generated document will retain flowing text, the text may be reformatted and page breaks cannot be guaranteed to be retained. false means the generated document will retain original page layout. This parameter is only useful for the following format types: foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatRTF , foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatDOC , foxit.addon.ocr.OCR.OCRConvertFormat.e_OCRConvertFormatDOCX . Default value: true. |
| [in] | config | The OCRConfig object. |
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OCR each page of a PDF document.
After this function succeeds, the PDF page content may be changed. It is better to parse or re-parse PDF pages in the input PDF document before using these pages.
| [in] | pdf_doc | A valid PDF document object. |
| [in] | is_editable | true means the OCR result is editable. false means the OCR result can only be searched but not be edited. |
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OCR each page of a PDF document.
After this function succeeds, the PDF page content may be changed. It is better to parse or re-parse PDF pages in the input PDF document before using these pages.
| [in] | pdf_doc | A valid PDF document object. |
| [in] | is_editable | true means the OCR result is editable. false means the OCR result can only be searched but not be edited. |
| [in] | config | The OCRConfig . |
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OCR multiple pages of multiple PDF documents.
This function can be used to batch process multiple documents or pages. Users can set documents and page ranges via OCRSettingDataArray . The time performance of this function will be better than calling OCR.OCRPDFDocument or OCR.OCRPDFPage multiple times when dealing with a large number of documents or pages. After successful execution, the page content may be changed, it is better to parse or re-parse the PDF pages before using these pages.
| [in] | settingdata_array | An array of OCRSettingData objects, if the parameter page_range of OCRSettingData object is empty, that means OCR each page of the PDF document. |
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OCR a PDF page.
After this function succeeds, the PDF page content may be changed and the input PDF page is recommended to be re- parsed.
| [in] | pdf_page | A valid PDF page object. This PDF page should have been parsed. |
| [in] | is_editable | true means the OCR result is editable. false means the OCR result can only be searched but not be edit. |
OCR a PDF page.
After this function succeeds, the PDF page content may be changed and the input PDF page is recommended to be re- parsed.
| [in] | pdf_page | A vaild PDF page object. This PDF page should have been parsed. |
| [in] | is_editable | true means the OCR result is editable. false means the OCR result can only be searched but not be edited. |
| [in] | config | The OCRConfig . |