68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
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#ifndef TSCANNER_EPSON_INCLUDED
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#define TSCANNER_EPSON_INCLUDED
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#include "tscanner.h"
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#include "TScannerIO/TScannerIO.h"
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#include <memory>
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/*
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PLEASE DO NOT REMOVE unreferenced methods... they are useful for debugging :)
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max
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*/
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class TScannerEpson : public TScanner
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{
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enum SettingsMode {
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OLD_STYLE,
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NEW_STYLE
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};
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TScannerIO *m_scannerIO;
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bool m_hasADF;
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bool m_isOpened;
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SettingsMode m_settingsMode;
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public:
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TScannerEpson();
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~TScannerEpson();
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void selectDevice();
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bool isDeviceAvailable();
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bool isDeviceSelected();
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void updateParameters(TScannerParameters ¶m); // vedi TScanner
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void acquire(const TScannerParameters ¶ms, int paperCount);
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bool isAreaSupported();
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void closeIO();
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private:
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void doSettings(const TScannerParameters ¶ms, bool isFirstSheet);
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void collectInformation(char *lev0, char *lev1, unsigned short *lowRes, unsigned short *hiRes, unsigned short *hMax, unsigned short *vMax);
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bool resetScanner();
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void reportError(std::string errMsg); // debug only
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char *ESCI_inquiry(char cmd); /* returns 0 if failed */
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bool ESCI_command(char cmd, bool checkACK);
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bool ESCI_command_1b(char cmd, unsigned char p0, bool checkACK);
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bool ESCI_command_2b(char cmd, unsigned char p0, unsigned char p1, bool checkACK);
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bool ESCI_command_2w(char cmd, unsigned short p0, unsigned short p1, bool checkACK);
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bool ESCI_command_4w(char cmd, unsigned short p0, unsigned short p1, unsigned short p2, unsigned short p3, bool checkACK);
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std::unique_ptr<unsigned char[]> ESCI_read_data2(unsigned long &size);
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void ESCI_readLineData(unsigned char &stx, unsigned char &status, unsigned short &counter, unsigned short &lines, bool &areaEnd);
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void ESCI_readLineData2(unsigned char &stx, unsigned char &status, unsigned short &counter);
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int receive(unsigned char *buffer, int size);
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int send(unsigned char *buffer, int size);
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bool ESCI_doADF(bool on);
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int sendACK();
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bool expectACK();
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void scanArea2pix(const TScannerParameters ¶ms, unsigned short &offsetx, unsigned short &offsety,
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unsigned short &dimlx, unsigned short &dimly, const TRectD &scanArea);
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};
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#endif
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