| 7fd59977 |
1 | |
| 2 | #include <Xw_Extension.h> |
| 3 | |
| 4 | /* ifdef then trace on */ |
| 5 | #ifdef TRACE |
| 6 | #define TRACE_ISDEFINE_COLOR |
| 7 | #endif |
| 8 | |
| 9 | /* |
| 10 | XW_STATUS Xw_isdefine_color(acolormap,index): |
| 11 | XW_EXT_COLORMAP *acolormap Colormap extension structure |
| 12 | int index ; Color index 0 >= x < MAXCOLOR |
| 13 | |
| 14 | Returns XW_ERROR if BadColor index or Color is not define |
| 15 | Returns XW_SUCCESS if Color is defined |
| 16 | |
| 17 | */ |
| 18 | #ifdef XW_PROTOTYPE |
| 19 | XW_STATUS Xw_isdefine_color (void* acolormap, int index) |
| 20 | #else |
| 21 | XW_STATUS Xw_isdefine_color (acolormap,index) |
| 22 | void *acolormap; |
| 23 | int index ; |
| 24 | #endif /*XW_PROTOTYPE*/ |
| 25 | { |
| 26 | XW_EXT_COLORMAP *pcolormap = (XW_EXT_COLORMAP*)acolormap ; |
| 27 | XW_STATUS status = XW_ERROR ; |
| 28 | //int i ; |
| 29 | |
| 30 | if( pcolormap && ((index < 0) || |
| 31 | ((index >= 0) && (index < pcolormap->maxcolor) && |
| 32 | (pcolormap->define[index]))) ) { |
| 33 | status = XW_SUCCESS ; |
| 34 | } |
| 35 | |
| 36 | #ifdef TRACE_ISDEFINE_COLOR |
| 37 | if( Xw_get_trace() > 2 ) { |
| 38 | printf(" %d = Xw_isdefine_color(%lx,%d)\n",status,(long ) pcolormap,index) ; |
| 39 | } |
| 40 | #endif |
| 41 | |
| 42 | return (status); |
| 43 | } |
| 44 | |
| 45 | #ifdef XW_PROTOTYPE |
| 46 | XW_STATUS Xw_isdefine_colorindex (XW_EXT_COLORMAP* acolormap, int index) |
| 47 | #else |
| 48 | XW_STATUS Xw_isdefine_colorindex (acolormap,index) |
| 49 | XW_EXT_COLORMAP *acolormap; |
| 50 | int index ; |
| 51 | #endif /*XW_PROTOTYPE*/ |
| 52 | /* |
| 53 | Verify Index range Only |
| 54 | */ |
| 55 | { |
| 56 | XW_EXT_COLORMAP *pcolormap = (XW_EXT_COLORMAP*)acolormap ; |
| 57 | XW_STATUS status = XW_ERROR ; |
| 58 | |
| 59 | if( pcolormap && (index >= 0) && (index < pcolormap->maxcolor) ) { |
| 60 | status = XW_SUCCESS ; |
| 61 | } |
| 62 | |
| 63 | #ifdef TRACE_ISDEFINE_COLOR |
| 64 | if( Xw_get_trace() > 2 ) { |
| 65 | printf(" %d = Xw_isdefine_colorindex(%lx,%d)\n",status,(long ) pcolormap,index) ; |
| 66 | } |
| 67 | #endif |
| 68 | |
| 69 | return (status) ; |
| 70 | } |
| 71 | #ifdef XW_PROTOTYPE |
| 72 | XW_STATUS Xw_ifsystem_colorindex (XW_EXT_COLORMAP* acolormap, int index) |
| 73 | #else |
| 74 | XW_STATUS Xw_ifsystem_colorindex (acolormap,index) |
| 75 | XW_EXT_COLORMAP *acolormap; |
| 76 | int index ; |
| 77 | #endif /*XW_PROTOTYPE*/ |
| 78 | /* |
| 79 | Check if System color index |
| 80 | */ |
| 81 | { |
| 82 | XW_EXT_COLORMAP *pcolormap = (XW_EXT_COLORMAP*)acolormap ; |
| 83 | XW_STATUS status = XW_ERROR ; |
| 84 | |
| 85 | if( pcolormap && (index >= 0) && (index < pcolormap->maxcolor) && |
| 86 | (pcolormap->define[index] == SYSTEMCOLOR) ) { |
| 87 | status = XW_SUCCESS ; |
| 88 | } |
| 89 | |
| 90 | #ifdef TRACE_ISDEFINE_COLOR |
| 91 | if( Xw_get_trace() > 2 ) { |
| 92 | printf(" %d = Xw_ifsystem_colorindex(%lx,%d)\n",status,(long ) pcolormap,index) ; |
| 93 | } |
| 94 | #endif |
| 95 | |
| 96 | return (status) ; |
| 97 | } |
| 98 | |
| 99 | #ifdef XW_PROTOTYPE |
| 100 | XW_STATUS Xw_ifimage_colorindex (XW_EXT_COLORMAP* acolormap, int index) |
| 101 | #else |
| 102 | XW_STATUS Xw_ifimage_colorindex (acolormap,index) |
| 103 | XW_EXT_COLORMAP *acolormap; |
| 104 | int index ; |
| 105 | #endif /*XW_PROTOTYPE*/ |
| 106 | /* |
| 107 | Check if image color index |
| 108 | */ |
| 109 | { |
| 110 | XW_EXT_COLORMAP *pcolormap = (XW_EXT_COLORMAP*)acolormap ; |
| 111 | XW_STATUS status = XW_ERROR ; |
| 112 | |
| 113 | if( pcolormap && (index >= 0) && (index < pcolormap->maxcolor) && |
| 114 | (pcolormap->define[index] == IMAGECOLOR) ) { |
| 115 | status = XW_SUCCESS ; |
| 116 | } |
| 117 | |
| 118 | #ifdef TRACE_ISDEFINE_COLOR |
| 119 | if( Xw_get_trace() > 2 ) { |
| 120 | printf(" %d = Xw_ifimage_colorindex(%lx,%d)\n",status,(long ) pcolormap,index) ; |
| 121 | } |
| 122 | #endif |
| 123 | |
| 124 | return (status) ; |
| 125 | } |
| 126 | |
| 127 | #ifdef XW_PROTOTYPE |
| 128 | XW_STATUS Xw_ifbackground_colorindex (XW_EXT_COLORMAP* acolormap, int index) |
| 129 | #else |
| 130 | XW_STATUS Xw_ifbackground_colorindex (acolormap,index) |
| 131 | XW_EXT_COLORMAP *acolormap; |
| 132 | int index ; |
| 133 | #endif /*XW_PROTOTYPE*/ |
| 134 | /* |
| 135 | Check if background color index |
| 136 | */ |
| 137 | { |
| 138 | XW_EXT_COLORMAP *pcolormap = (XW_EXT_COLORMAP*)acolormap ; |
| 139 | XW_STATUS status = XW_ERROR ; |
| 140 | |
| 141 | if( pcolormap && ((index < 0) || |
| 142 | ((index >= 0) && (index < pcolormap->maxcolor) && |
| 143 | (pcolormap->define[index] == BACKCOLOR))) ) { |
| 144 | status = XW_SUCCESS ; |
| 145 | } |
| 146 | |
| 147 | #ifdef TRACE_ISDEFINE_COLOR |
| 148 | if( Xw_get_trace() > 2 ) { |
| 149 | printf(" %d = Xw_ifbackground_colorindex(%lx,%d)\n",status,(long ) pcolormap,index) ; |
| 150 | } |
| 151 | #endif |
| 152 | |
| 153 | return (status) ; |
| 154 | } |
| 155 | |
| 156 | #ifdef XW_PROTOTYPE |
| 157 | XW_STATUS Xw_ifhighlight_colorindex (XW_EXT_COLORMAP* acolormap, int index) |
| 158 | #else |
| 159 | XW_STATUS Xw_ifhighlight_colorindex (acolormap,index) |
| 160 | XW_EXT_COLORMAP *acolormap; |
| 161 | int index ; |
| 162 | #endif /*XW_PROTOTYPE*/ |
| 163 | /* |
| 164 | Check if highlight color index |
| 165 | */ |
| 166 | { |
| 167 | XW_EXT_COLORMAP *pcolormap = (XW_EXT_COLORMAP*)acolormap ; |
| 168 | XW_STATUS status = XW_ERROR ; |
| 169 | |
| 170 | if( pcolormap && (index >= 0) && (index < pcolormap->maxcolor) && |
| 171 | (pcolormap->define[index] == HIGHCOLOR) ) { |
| 172 | status = XW_SUCCESS ; |
| 173 | } |
| 174 | |
| 175 | #ifdef TRACE_ISDEFINE_COLOR |
| 176 | if( Xw_get_trace() > 2 ) { |
| 177 | printf(" %d = Xw_ifhighlight_colorindex(%lx,%d)\n",status,(long ) pcolormap,index) ; |
| 178 | } |
| 179 | #endif |
| 180 | |
| 181 | return (status) ; |
| 182 | } |
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