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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_FONTMAP_INFO |
| 24 | #endif |
| 25 | |
| 26 | /* |
| 27 | STATUS Xw_get_fontmap_info (afontmap,mfont,ufont,dfont,ffont): |
| 28 | XW_EXT_FONTMAP *afontmap |
| 29 | int *mfont Return the maximum font number of the fontmap |
| 30 | int *ufont Return the User font number used in the fontmap |
| 31 | int *dfont Return the User font number defined in the fontmap |
| 32 | int *ffont Return the First Free User font index in the fontmap |
| 33 | NOTE than if ffont is 0 No more Free font exist in the fontmap |
| 34 | |
| 35 | Returns ERROR if the Extended Fontmap is not defined |
| 36 | Returns SUCCESS if successful |
| 37 | |
| 38 | */ |
| 39 | |
| 40 | #ifdef XW_PROTOTYPE |
| 41 | XW_STATUS Xw_get_fontmap_info (void* afontmap, |
| 42 | int* mfont,int* ufont,int* dfont,int* ffont) |
| 43 | #else |
| 44 | XW_STATUS Xw_get_fontmap_info (afontmap,mfont,ufont,dfont,ffont) |
| 45 | void *afontmap; |
| 46 | int *mfont,*ufont,*dfont,*ffont ; |
| 47 | #endif /*XW_PROTOTYPE*/ |
| 48 | { |
| 49 | XW_EXT_FONTMAP *pfontmap = (XW_EXT_FONTMAP*)afontmap; |
| 50 | int i ; |
| 51 | |
| 52 | if( !Xw_isdefine_fontmap(pfontmap) ) { |
| 53 | /*ERROR*Bad EXT_FONTMAP Address*/ |
| 54 | Xw_set_error(44,"Xw_get_fontmap_info",pfontmap) ; |
| 55 | return (XW_ERROR) ; |
| 56 | } |
| 57 | |
| 58 | *mfont = MAXFONT ; |
| 59 | *ufont = pfontmap->maxfont ; |
| 60 | *dfont = 0 ; |
| 61 | *ffont = -1 ; |
| 62 | for( i=0 ; i< *ufont ; i++ ) { |
| 63 | if( pfontmap->fonts[i] ) (*dfont)++ ; |
| 64 | else if( i && *ffont < 0 ) *ffont = i ; |
| 65 | } |
| 66 | |
| 67 | #ifdef TRACE_GET_FONTMAP_INFO |
| 68 | if( Xw_get_trace() ) { |
| 69 | printf (" Xw_get_fontmap_info(%lx,%d,%d,%d,%d)\n", |
| 70 | (long ) pfontmap,*mfont,*ufont,*dfont,*ffont) ; |
| 71 | } |
| 72 | #endif |
| 73 | |
| 74 | return (XW_SUCCESS); |
| 75 | } |
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