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61 lines
1.7 KiB
61 lines
1.7 KiB
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#ifndef _DVIFILE_H |
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#define _DVIFILE_H |
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#include <stdio.h> |
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#include <qdatastream.h> |
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#include <qfile.h> |
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#include <qintdict.h> |
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#include <qstring.h> |
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#include "bigEndianByteReader.h" |
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class fontPool; |
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class dvifile : public bigEndianByteReader |
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{ |
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public: |
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dvifile(QString fname, class fontPool *pool, bool sourceSpecialMark=true); |
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~dvifile(); |
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fontPool * font_pool; |
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QString filename; |
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QString generatorString; |
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Q_UINT16 total_pages; |
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Q_UINT32 * page_offset; |
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Q_UINT8 * dvi_Data; |
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QIODevice::Offset size_of_file; |
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QString errorMsg; |
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/** This flag is set to "true" during the construction of the |
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dvifile, and is never changed afterwards by the dvifile |
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class. It is used in kdvi in conjuction with source-specials: |
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the first time a page with source specials is rendered, KDVI |
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shows an info dialog, and the flag is set to false. That way |
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KDVI ensures that the user is only informed once. */ |
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bool sourceSpecialMarker; |
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QIntDict<struct font> tn_table; |
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double cmPerDVIunit; |
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private: |
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/** process_preamble reads the information in the preamble and |
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stores it into global variables for later use. */ |
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/** read_postamble reads the information in the postamble, storing |
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it into global variables. It also takes care of reading in all |
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of the pixel files for the fonts used in the job. */ |
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void process_preamble(void); |
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void find_postamble(void); |
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void read_postamble(void); |
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void prepare_pages(void); |
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/** Offset in DVI file of last page, set in read_postamble(). */ |
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Q_UINT32 last_page_offset; |
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Q_UINT32 beginning_of_postamble; |
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Q_UINT32 magnification; |
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}; |
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#endif //ifndef _DVIFILE_H
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