| 1 | /* |
| 2 | * Copyright (C) 1989-95 GROUPE BULL |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to |
| 6 | * deal in the Software without restriction, including without limitation the |
| 7 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 8 | * sell copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 18 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 19 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 20 | * |
| 21 | * Except as contained in this notice, the name of GROUPE BULL shall not be |
| 22 | * used in advertising or otherwise to promote the sale, use or other dealings |
| 23 | * in this Software without prior written authorization from GROUPE BULL. |
| 24 | */ |
| 25 | |
| 26 | /*****************************************************************************\ |
| 27 | * CrIFrData.c: * |
| 28 | * * |
| 29 | * XPM library * |
| 30 | * Parse an Xpm array and create the image and possibly its mask * |
| 31 | * * |
| 32 | * Developed by Arnaud Le Hors * |
| 33 | \*****************************************************************************/ |
| 34 | |
| 35 | #include "XpmI.h" |
| 36 | |
| 37 | LFUNC(OpenArray, void, (char **data, xpmData *mdata)); |
| 38 | |
| 39 | #ifdef __OS2__ |
| 40 | /* Visual Age cannot deal with old, non-ansi, code */ |
| 41 | int XpmCreateImageFromData( |
| 42 | Display* display |
| 43 | , char** data |
| 44 | , XImage** image_return |
| 45 | , XImage** shapeimage_return |
| 46 | , XpmAttributes* attributes |
| 47 | ) |
| 48 | #else |
| 49 | int |
| 50 | XpmCreateImageFromData(display, data, image_return, |
| 51 | shapeimage_return, attributes) |
| 52 | Display *display; |
| 53 | char **data; |
| 54 | XImage **image_return; |
| 55 | XImage **shapeimage_return; |
| 56 | XpmAttributes *attributes; |
| 57 | #endif |
| 58 | { |
| 59 | XpmImage image; |
| 60 | XpmInfo info; |
| 61 | int ErrorStatus; |
| 62 | xpmData mdata; |
| 63 | |
| 64 | xpmInitXpmImage(&image); |
| 65 | xpmInitXpmInfo(&info); |
| 66 | |
| 67 | /* open data */ |
| 68 | OpenArray(data, &mdata); |
| 69 | |
| 70 | /* create an XpmImage from the file */ |
| 71 | if (attributes) { |
| 72 | xpmInitAttributes(attributes); |
| 73 | xpmSetInfoMask(&info, attributes); |
| 74 | ErrorStatus = xpmParseDataAndCreate(display, &mdata, |
| 75 | image_return, shapeimage_return, |
| 76 | &image, &info, attributes); |
| 77 | } else |
| 78 | ErrorStatus = xpmParseDataAndCreate(display, &mdata, |
| 79 | image_return, shapeimage_return, |
| 80 | &image, NULL, attributes); |
| 81 | if (attributes) { |
| 82 | if (ErrorStatus >= 0) /* no fatal error */ |
| 83 | xpmSetAttributes(attributes, &image, &info); |
| 84 | XpmFreeXpmInfo(&info); |
| 85 | } |
| 86 | |
| 87 | /* free the XpmImage */ |
| 88 | XpmFreeXpmImage(&image); |
| 89 | |
| 90 | return (ErrorStatus); |
| 91 | } |
| 92 | |
| 93 | #ifdef __OS2__ |
| 94 | /* Visual Age cannot deal with old, non-ansi, code */ |
| 95 | int |
| 96 | XpmCreateXpmImageFromData( |
| 97 | char** data |
| 98 | , XpmImage* image |
| 99 | , XpmInfo* info |
| 100 | ) |
| 101 | #else |
| 102 | int |
| 103 | XpmCreateXpmImageFromData(data, image, info) |
| 104 | char **data; |
| 105 | XpmImage *image; |
| 106 | XpmInfo *info; |
| 107 | #endif |
| 108 | { |
| 109 | xpmData mdata; |
| 110 | int ErrorStatus; |
| 111 | |
| 112 | /* init returned values */ |
| 113 | xpmInitXpmImage(image); |
| 114 | xpmInitXpmInfo(info); |
| 115 | |
| 116 | /* open data */ |
| 117 | OpenArray(data, &mdata); |
| 118 | |
| 119 | /* create the XpmImage from the XpmData */ |
| 120 | ErrorStatus = xpmParseData(&mdata, image, info); |
| 121 | |
| 122 | return (ErrorStatus); |
| 123 | } |
| 124 | |
| 125 | /* |
| 126 | * open the given array to be read or written as an xpmData which is returned |
| 127 | */ |
| 128 | #ifdef __OS2__ |
| 129 | /* Visual Age cannot deal with old, non-ansi, code */ |
| 130 | static void OpenArray(char** data, xpmData* mdata) |
| 131 | #else |
| 132 | static void |
| 133 | OpenArray(data, mdata) |
| 134 | char **data; |
| 135 | xpmData *mdata; |
| 136 | #endif |
| 137 | { |
| 138 | mdata->type = XPMARRAY; |
| 139 | mdata->stream.data = data; |
| 140 | mdata->cptr = *data; |
| 141 | mdata->line = 0; |
| 142 | mdata->CommentLength = 0; |
| 143 | mdata->Bcmt = mdata->Ecmt = NULL; |
| 144 | mdata->Bos = mdata->Eos = '\0'; |
| 145 | mdata->format = 0; /* this can only be Xpm 2 or 3 */ |
| 146 | } |