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#include "str.h"
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#include "str.h"
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#include "ff.h"
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#include "ff.h"
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extern PSPixelMap preview_pmap;
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extern PSPixelMask preview_pmask;
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extern Handle preview_handle;
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extern UIRECT preview_rect;
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extern int preview_w,preview_h;
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extern Point preview_scroll;
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extern Point preview_scroll;
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CursHandle handcursor,ibeamcursor;
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CursHandle handcursor,ibeamcursor;
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ControlActionUPP action_UPP,indaction_UPP;
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ControlActionUPP action_UPP,indaction_UPP;
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DIALOGREF thedialog;
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DIALOGREF thedialog;
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ControlRef exprctls[4];
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ControlRef exprctls[4];
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int trackingitem;
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int trackingitem;
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extern double zoomfactor;
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pascal void preview_item(DialogRef dp,DialogItemIndex item);
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pascal void preview_item(DialogRef dp,DialogItemIndex item);
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pascal void slideraction(ControlRef theControl,short partCode);
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pascal void slideraction(ControlRef theControl,short partCode);
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pascal Boolean sliderfilter(DialogRef dialog,EventRecord *event,short *item);
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pascal Boolean sliderfilter(DialogRef dialog,EventRecord *event,short *item);
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        i = StopAlert(ID_SYNTAXALERT,NULL);
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        i = StopAlert(ID_SYNTAXALERT,NULL);
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        myp2cstr((StringPtr)s);
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        myp2cstr((StringPtr)s);
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        return i == ok;
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        return i == ok;
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}
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}
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pascal void preview_item(DialogRef dp,DialogItemIndex item){
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        GrafPtr port;
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        ENTERCALLBACK();
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        GetPort(&port);
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        SetPortDialogPort(dp);
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        drawpreview(dp,0,PILOCKHANDLE(preview_handle,false));
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        PIUNLOCKHANDLE(preview_handle);
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        FrameRect(&preview_rect);
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        SetPort(port);
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        EXITCALLBACK();
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}
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/*
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/*
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    NOTE ON CONTROL ACTION PROCS
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    NOTE ON CONTROL ACTION PROCS
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    When using the TrackControl() call when tracking an indicator, the actionProc parameter
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    When using the TrackControl() call when tracking an indicator, the actionProc parameter
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    (type ControlActionUPP) should be replaced by a parameter of type DragGrayRgnUPP
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    (type ControlActionUPP) should be replaced by a parameter of type DragGrayRgnUPP