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1 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
2 | // |
3 | // The content of this file is subject to the Open CASCADE Technology Public |
4 | // License Version 6.5 (the "License"). You may not use the content of this file |
5 | // except in compliance with the License. Please obtain a copy of the License |
6 | // at http://www.opencascade.org and read it completely before using this file. |
7 | // |
8 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
9 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
10 | // |
11 | // The Original Code and all software distributed under the License is |
12 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
13 | // Initial Developer hereby disclaims all such warranties, including without |
14 | // limitation, any warranties of merchantability, fitness for a particular |
15 | // purpose or non-infringement. Please see the License for the specific terms |
16 | // and conditions governing the rights and limitations under the License. |
17 | |
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18 | |
19 | #include <Xw_Extension.h> |
20 | |
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21 | /* ifdef then trace on */ |
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22 | #ifdef TRACE |
23 | #define TRACE_GET_WIDTHMAP_INFO |
24 | #endif |
25 | |
26 | /* |
27 | XW_STATUS Xw_get_widthmap_info (awidthmap,mwidth,uwidth,dwidth,fwidth): |
28 | XW_EXT_WIDTHMAP *awidthmap |
29 | int *mwidth Return the maximum width number of the widthmap |
30 | int *uwidth Return the User width number used in the widthmap |
31 | int *dwidth Return the User width number defined in the widthmap |
32 | int *fwidth Return the First Free width index in the widthmap |
33 | NOTE than if fwidth < 0 , No more Free width exist in the widthmap |
34 | |
35 | Returns XW_ERROR if the Extended Widthmap is not defined |
36 | Returns XW_SUCCESS if successful |
37 | |
38 | */ |
39 | |
40 | #ifdef XW_PROTOTYPE |
41 | XW_STATUS Xw_get_widthmap_info (void *awidthmap,int *mwidth,int *uwidth,int *dwidth,int *fwidth) |
42 | #else |
43 | XW_STATUS Xw_get_widthmap_info (awidthmap,mwidth,uwidth,dwidth,fwidth) |
44 | void *awidthmap; |
45 | int *mwidth,*uwidth,*dwidth,*fwidth ; |
46 | #endif /*XW_PROTOTYPE*/ |
47 | { |
48 | XW_EXT_WIDTHMAP *pwidthmap = (XW_EXT_WIDTHMAP*)awidthmap; |
49 | int i ; |
50 | |
51 | if( !Xw_isdefine_widthmap(pwidthmap) ) { |
52 | /*ERROR*Bad EXT_WIDTHMAP Address*/ |
53 | Xw_set_error(53,"Xw_get_widthmap_info",pwidthmap) ; |
54 | return (XW_ERROR) ; |
55 | } |
56 | |
57 | *mwidth = MAXWIDTH ; |
58 | *uwidth = pwidthmap->maxwidth ; |
59 | *dwidth = 1 ; |
60 | *fwidth = -1 ; |
61 | for( i=0 ; i< *uwidth ; i++ ) { |
62 | if( pwidthmap->widths[i] ) (*dwidth)++ ; |
63 | else if( i && *fwidth < 0 ) *fwidth = i ; |
64 | } |
65 | |
66 | #ifdef TRACE_GET_WIDTHMAP_INFO |
67 | if( Xw_get_trace() ) { |
68 | printf (" Xw_get_widthmap_info(%lx,%d,%d,%d,%d)\n", |
69 | (long ) pwidthmap,*mwidth,*uwidth,*dwidth,*fwidth) ; |
70 | } |
71 | #endif |
72 | |
73 | return (XW_SUCCESS); |
74 | } |