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53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
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#ifndef __QPDFCONSTANTS_H__
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#define __QPDFCONSTANTS_H__
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/* Keep this file 'C' compatible so it can be used from the C and C++
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* interfaces.
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*/
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/* Error Codes */
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enum qpdf_error_code_e
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{
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qpdf_e_success = 0,
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qpdf_e_internal, /* logic/programming error -- indicates bug */
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qpdf_e_system, /* I/O error, memory error, etc. */
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qpdf_e_unsupported, /* PDF feature not (yet) supported by qpdf */
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qpdf_e_password, /* incorrect password for encrypted file */
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qpdf_e_damaged_pdf /* syntax errors or other damage in PDF */
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};
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/* Write Parameters */
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enum qpdf_object_stream_e
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{
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qpdf_o_disable = 0, /* disable object streams */
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qpdf_o_preserve, /* preserve object streams */
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qpdf_o_generate /* generate object streams */
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};
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enum qpdf_stream_data_e
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{
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qpdf_s_uncompress = 0, /* uncompress stream data */
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qpdf_s_preserve, /* preserve stream data compression */
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qpdf_s_compress /* compress stream data */
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};
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/* R3 Encryption Parameters */
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enum qpdf_r3_print_e
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{
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qpdf_r3p_full = 0, /* allow all printing */
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qpdf_r3p_low, /* allow only low-resolution printing */
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qpdf_r3p_none /* allow no printing */
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};
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enum qpdf_r3_modify_e
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{
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qpdf_r3m_all = 0, /* allow all modification */
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qpdf_r3m_annotate, /* allow comment authoring and form operations */
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qpdf_r3m_form, /* allow form field fill-in or signing */
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qpdf_r3m_assembly, /* allow only document assembly */
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qpdf_r3m_none /* allow no modification */
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};
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#endif /* __QPDFCONSTANTS_H__ */
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