2 #include <Xw_Extension.h>
4 /* ifdef then trace on */
6 #define TRACE_GET_WIDTHMAP_INFO
10 XW_STATUS Xw_get_widthmap_info (awidthmap,mwidth,uwidth,dwidth,fwidth):
11 XW_EXT_WIDTHMAP *awidthmap
12 int *mwidth Return the maximum width number of the widthmap
13 int *uwidth Return the User width number used in the widthmap
14 int *dwidth Return the User width number defined in the widthmap
15 int *fwidth Return the First Free width index in the widthmap
16 NOTE than if fwidth < 0 , No more Free width exist in the widthmap
18 Returns XW_ERROR if the Extended Widthmap is not defined
19 Returns XW_SUCCESS if successful
24 XW_STATUS Xw_get_widthmap_info (void *awidthmap,int *mwidth,int *uwidth,int *dwidth,int *fwidth)
26 XW_STATUS Xw_get_widthmap_info (awidthmap,mwidth,uwidth,dwidth,fwidth)
28 int *mwidth,*uwidth,*dwidth,*fwidth ;
29 #endif /*XW_PROTOTYPE*/
31 XW_EXT_WIDTHMAP *pwidthmap = (XW_EXT_WIDTHMAP*)awidthmap;
34 if( !Xw_isdefine_widthmap(pwidthmap) ) {
35 /*ERROR*Bad EXT_WIDTHMAP Address*/
36 Xw_set_error(53,"Xw_get_widthmap_info",pwidthmap) ;
41 *uwidth = pwidthmap->maxwidth ;
44 for( i=0 ; i< *uwidth ; i++ ) {
45 if( pwidthmap->widths[i] ) (*dwidth)++ ;
46 else if( i && *fwidth < 0 ) *fwidth = i ;
49 #ifdef TRACE_GET_WIDTHMAP_INFO
50 if( Xw_get_trace() ) {
51 printf (" Xw_get_widthmap_info(%lx,%d,%d,%d,%d)\n",
52 (long ) pwidthmap,*mwidth,*uwidth,*dwidth,*fwidth) ;