/*

    copyright © 1992-1994 Apple Computer Inc.  All rights reserved.

    CommonDefines.h

    This file defines values used by more than one .r or .h file.

    Modification history

     8/26/94        dmh             Sync'd with the shipping 1.0.1 GX driver.

    12/20/93        dmh             Sync'd with the shipping 1.0b3 GX driver.

     7/23/92        TED             New file today

*/

// driver info

#define DriverName      "IW-Half-Dither"

#define DriverType      'pdvr'

#define DriverCreator   'Dipy'

// code segment info

#define DriverSegType   DriverType

#define NewSegID        0

#define OldSegID        1

// resource IDs for STR#s

#define kFormatModeFontsID              gxPrintingDriverBaseID      // List of "native" mode fonts supported

#define kFormatModeStylesID             (gxPrintingDriverBaseID + 1)    //  List of "well" known styles that are supported

#define kOldQualityID                   (gxPrintingDriverBaseID + 2)

#define kNewQualityID                   (gxPrintingDriverBaseID + 3)

#define kBoldStyle                      1                           //  Index into kFormatModeStylesID 'STR#' of the bold style string

#define kUnderlineStyle                 2                           //  Index into kFormatModeStylesID 'STR#' of the underline style string

#define kBestString                     1

#define kRoughString                    2

// status information

#define kDriverStatus       gxPrintingDriverBaseID  // stat resource ID

#define kSendingData        1                       // item number for sending data

#define kCheckOnline        2                       // item number for printer offline

// options, placed into the job collection

#define kSuperRes           0x1             // highest res possible (160X144, 80X72)

#define kSeperationPanelID -27640

#define kDitherPanelID -27639

#define kCMYKRenderCollectionType 'Dipy'

#define kCMYKRenderCollectionID   0

// do the following only if we aren't running in Rez

#ifndef REZ

    #define nrequire(assertion, exception)          \

                if (assertion)                      \

                {                                   \

                    goto exception;                 \

                }

    #define require(assertion, exception)           \

                if (assertion)                      \

                    ;                               \

                else                                \

                {                                   \

                    goto exception;                 \

                }

    #define kNoPackagingOptions 0

    #define kDoSmallLineFeeds   0x1

    // own own global storage

    typedef struct

        {

        long    leftMargin;         // margin at left edge of page

        long    lineFeeds;          // accumulated lines feeds

        long    packagingOptions;   // controls packaging and escape generation

        ResType commType;           // type of communications

        Handle  draftTable;         // table for driving draft output, nil when not loaded

        Boolean isImageWriterII;    // is this an ImageWriter II?

        Boolean idleQuery;          // is it time to query during idles?

        OSErr   idleError;          // error to return from the next idle

        long    idleTimeout;        // timeout on idles for the query

        Boolean timeoutPending;     // timeout is pending

        } SpecGlobals, *SpecGlobalsPtr, **SpecGlobalsHdl;

#endif