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#include <Xw_Extension.h>
/* ifdef then trace on */
#ifdef TRACE
#define TRACE_GET_TYPE
#endif
/*
XW_STATUS Xw_get_type (atypemap,index,length,desc):
XW_EXT_TYPEMAP *atypemap
int index Line type index
int *length Returned Descriptor Length
float *desc Returned Type descriptor
Get Line Type Extended typemap TYPE descriptor from index .
NOTE than length can be NULL for Solid line
Returns XW_ERROR if BadType Index
or type is not defined
Returns XW_SUCCESS if Successful
*/
#ifdef XW_PROTOTYPE
XW_STATUS Xw_get_type (void *atypemap,int index,int *length,float *desc)
#else
XW_STATUS Xw_get_type (atypemap,index,length,desc)
void *atypemap;
int index ;
int *length ;
float *desc ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_TYPEMAP *ptypemap = (XW_EXT_TYPEMAP*)atypemap;
Screen *screen ;
unsigned char *ptype ;
int i ;
if ( !Xw_isdefine_type(ptypemap,index) ) {
/*ERROR*Bad Defined Type*/
Xw_set_error(50,"Xw_get_type",&index) ;
return (XW_ERROR) ;
}
screen = ScreenOfDisplay(_TDISPLAY,DefaultScreen(_TDISPLAY)) ;
*length = 0 ;
if(( ptype = ptypemap->types[index] )) {
*length = strlen((char*)ptype) ;
for( i=0 ; i<*length ; i++ ) {
desc[i] = (float)ptype[i]*WidthMMOfScreen(screen)/
(float)WidthOfScreen(screen) ;
}
}
#ifdef TRACE_GET_TYPE
if( Xw_get_trace() > 1 ) {
printf (" Xw_get_type(%lx,%d,%d,{",(long ) ptypemap,index,*length) ;
for ( i=0 ; i<*length-1 ; i++ ) printf("%f,",desc[i]) ;
printf("%f})\n",desc[*length-1]) ;
}
#endif
return (XW_SUCCESS);
}
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