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Diffstat (limited to 'src/FSQGlyphs.c')
| -rw-r--r-- | src/FSQGlyphs.c | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/src/FSQGlyphs.c b/src/FSQGlyphs.c new file mode 100644 index 0000000..550a042 --- /dev/null +++ b/src/FSQGlyphs.c @@ -0,0 +1,186 @@ +/* $Xorg: FSQGlyphs.c,v 1.4 2001/02/09 02:03:25 xorgcvs Exp $ */ + +/* + * Copyright 1990 Network Computing Devices; + * Portions Copyright 1987 by Digital Equipment Corporation + * + * Permission to use, copy, modify, distribute, and sell this software + * and its documentation for any purpose is hereby granted without fee, + * provided that the above copyright notice appear in all copies and + * that both that copyright notice and this permission notice appear + * in supporting documentation, and that the names of Network Computing + * Devices or Digital not be used in advertising or publicity pertaining + * to distribution of the software without specific, written prior + * permission. Network Computing Devices or Digital make no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * NETWORK COMPUTING DEVICES AND DIGITAL DISCLAIM ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES + * OR DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES + * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +/* + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + +#include "FSlibint.h" + +int +FSQueryXBitmaps8(svr, fid, format, range_type, str, str_len, offsets, glyphdata) + FSServer *svr; + Font fid; + FSBitmapFormat format; + Bool range_type; + unsigned char *str; + unsigned long str_len; + FSOffset **offsets; + unsigned char **glyphdata; +{ + fsQueryXBitmaps8Req *req; + fsQueryXBitmaps8Reply reply; + FSOffset *offs; + fsOffset32 local_offs; + unsigned char *gd; + int left; + int i; + + GetReq(QueryXBitmaps8, req); + req->fid = fid; + req->range = range_type; + req->format = format; + req->num_ranges = str_len; + req->length += (str_len + 3) >> 2; + _FSSend(svr, (char *) str, str_len); + + /* get back the info */ + if (!_FSReply(svr, (fsReply *) & reply, + (SIZEOF(fsQueryXBitmaps8Reply) - SIZEOF(fsGenericReply)) >> 2, fsFalse)) + return FSBadAlloc; + + offs = (FSOffset *) FSmalloc(sizeof(FSOffset) * reply.num_chars); + *offsets = offs; + if (!offs) + return FSBadAlloc; + left = (reply.length << 2) - SIZEOF(fsQueryXBitmaps8Reply) + - (SIZEOF(fsOffset32) * reply.num_chars); + gd = (unsigned char *) FSmalloc(left); + *glyphdata = gd; + if (!gd) { + FSfree((char *) offs); + return FSBadAlloc; + } + for (i=0; i<reply.num_chars; i++) + { + _FSReadPad(svr, (char *) &local_offs, (SIZEOF(fsOffset32))); + offs->position = local_offs.position; + offs->length = local_offs.length; + offs++; + } + _FSReadPad(svr, (char *) gd, left); + + SyncHandle(); + return FSSuccess; +} + +int +FSQueryXBitmaps16(svr, fid, format, range_type, str, str_len, + offsets, glyphdata) + FSServer *svr; + Font fid; + FSBitmapFormat format; + Bool range_type; + FSChar2b *str; + unsigned long str_len; + FSOffset **offsets; + unsigned char **glyphdata; +{ + fsQueryXBitmaps16Req *req; + fsQueryXBitmaps16Reply reply; + FSOffset *offs; + fsOffset32 local_offs; + unsigned char *gd; + int left; + int i; + + GetReq(QueryXBitmaps16, req); + req->fid = fid; + req->range = range_type; + req->format = format; + req->num_ranges = str_len; + req->length += ((str_len * SIZEOF(fsChar2b)) + 3) >> 2; + if (FSProtocolVersion(svr) == 1) + { + int i; + fsChar2b_version1 *swapped_str; + + swapped_str = (fsChar2b_version1 *) + FSmalloc(SIZEOF(fsChar2b_version1) * str_len); + if (!swapped_str) + return FSBadAlloc; + for (i = 0; i < str_len; i++) { + swapped_str[i].low = str[i].low; + swapped_str[i].high = str[i].high; + } + _FSSend(svr, (char *)swapped_str, (str_len*SIZEOF(fsChar2b_version1))); + FSfree(swapped_str); + } else + _FSSend(svr, (char *) str, (str_len * SIZEOF(fsChar2b))); + + /* get back the info */ + if (!_FSReply(svr, (fsReply *) & reply, + (SIZEOF(fsQueryXBitmaps16Reply) - SIZEOF(fsGenericReply)) >> 2, + fsFalse)) + return FSBadAlloc; + + offs = (FSOffset *) FSmalloc(sizeof(FSOffset) * reply.num_chars); + *offsets = offs; + if (!offs) + return FSBadAlloc; + left = (reply.length << 2) - SIZEOF(fsQueryXBitmaps16Reply) + - (SIZEOF(fsOffset32) * reply.num_chars); + gd = (unsigned char *) FSmalloc(left); + *glyphdata = gd; + if (!gd) { + FSfree((char *) offs); + return FSBadAlloc; + } + for (i=0; i<reply.num_chars; i++) + { + _FSReadPad(svr, (char *) &local_offs, (SIZEOF(fsOffset32))); + offs->position = local_offs.position; + offs->length = local_offs.length; + offs++; + } + _FSReadPad(svr, (char *) gd, left); + + SyncHandle(); + return FSSuccess; +} |