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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /libX11/src/FontInfo.c | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'libX11/src/FontInfo.c')
-rw-r--r-- | libX11/src/FontInfo.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/libX11/src/FontInfo.c b/libX11/src/FontInfo.c new file mode 100644 index 000000000..0a741b938 --- /dev/null +++ b/libX11/src/FontInfo.c @@ -0,0 +1,256 @@ +/* $Xorg: FontInfo.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */ +/* + +Copyright 1986, 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. + +*/ +/* $XFree86: xc/lib/X11/FontInfo.c,v 1.6 2001/12/14 19:54:00 dawes Exp $ */ + +#define NEED_REPLIES +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +#if defined(XF86BIGFONT) && !defined(MUSTCOPY) +#define USE_XF86BIGFONT +#endif +#ifdef USE_XF86BIGFONT +extern void _XF86BigfontFreeFontMetrics( + XFontStruct* /* fs */ +); +#endif + +char **XListFontsWithInfo( +register Display *dpy, +_Xconst char *pattern, /* null-terminated */ +int maxNames, +int *actualCount, /* RETURN */ +XFontStruct **info) /* RETURN */ +{ + register long nbytes; + register int i; + register XFontStruct *fs; + register int size = 0; + XFontStruct *finfo = NULL; + char **flist = NULL; + xListFontsWithInfoReply reply; + register xListFontsReq *req; + int j; + + LockDisplay(dpy); + GetReq(ListFontsWithInfo, req); + req->maxNames = maxNames; + nbytes = req->nbytes = pattern ? strlen (pattern) : 0; + req->length += (nbytes + 3) >> 2; + _XSend (dpy, pattern, nbytes); + /* use _XSend instead of Data, since subsequent _XReply will flush buffer */ + + for (i = 0; ; i++) { + if (!_XReply (dpy, (xReply *) &reply, + ((SIZEOF(xListFontsWithInfoReply) - + SIZEOF(xGenericReply)) >> 2), xFalse)) { + for (j=(i-1); (j >= 0); j--) { + Xfree(flist[j]); + if (finfo[j].properties) Xfree((char *) finfo[j].properties); + } + if (flist) Xfree((char *) flist); + if (finfo) Xfree((char *) finfo); + UnlockDisplay(dpy); + SyncHandle(); + return ((char **) NULL); + } + if (reply.nameLength == 0) + break; + if ((i + reply.nReplies) >= size) { + size = i + reply.nReplies + 1; + + if (finfo) { + XFontStruct * tmp_finfo = (XFontStruct *) + Xrealloc ((char *) finfo, + (unsigned) (sizeof(XFontStruct) * size)); + char ** tmp_flist = (char **) + Xrealloc ((char *) flist, + (unsigned) (sizeof(char *) * (size+1))); + + if ((! tmp_finfo) || (! tmp_flist)) { + /* free all the memory that we allocated */ + for (j=(i-1); (j >= 0); j--) { + Xfree(flist[j]); + if (finfo[j].properties) + Xfree((char *) finfo[j].properties); + } + if (tmp_flist) Xfree((char *) tmp_flist); + else Xfree((char *) flist); + if (tmp_finfo) Xfree((char *) tmp_finfo); + else Xfree((char *) finfo); + goto clearwire; + } + finfo = tmp_finfo; + flist = tmp_flist; + } + else { + if (! (finfo = (XFontStruct *) + Xmalloc((unsigned) (sizeof(XFontStruct) * size)))) + goto clearwire; + if (! (flist = (char **) + Xmalloc((unsigned) (sizeof(char *) * (size+1))))) { + Xfree((char *) finfo); + goto clearwire; + } + } + } + fs = &finfo[i]; + + fs->ext_data = NULL; + fs->per_char = NULL; + fs->fid = None; + fs->direction = reply.drawDirection; + fs->min_char_or_byte2 = reply.minCharOrByte2; + fs->max_char_or_byte2 = reply.maxCharOrByte2; + fs->min_byte1 = reply.minByte1; + fs->max_byte1 = reply.maxByte1; + fs->default_char = reply.defaultChar; + fs->all_chars_exist = reply.allCharsExist; + fs->ascent = cvtINT16toInt (reply.fontAscent); + fs->descent = cvtINT16toInt (reply.fontDescent); + +#ifdef MUSTCOPY + { + xCharInfo *xcip; + + xcip = (xCharInfo *) &reply.minBounds; + fs->min_bounds.lbearing = xcip->leftSideBearing; + fs->min_bounds.rbearing = xcip->rightSideBearing; + fs->min_bounds.width = xcip->characterWidth; + fs->min_bounds.ascent = xcip->ascent; + fs->min_bounds.descent = xcip->descent; + fs->min_bounds.attributes = xcip->attributes; + + xcip = (xCharInfo *) &reply.maxBounds; + fs->max_bounds.lbearing = xcip->leftSideBearing; + fs->max_bounds.rbearing = xcip->rightSideBearing; + fs->max_bounds.width = xcip->characterWidth; + fs->max_bounds.ascent = xcip->ascent; + fs->max_bounds.descent = xcip->descent; + fs->max_bounds.attributes = xcip->attributes; + } +#else + /* XXX the next two statements won't work if short isn't 16 bits */ + fs->min_bounds = * (XCharStruct *) &reply.minBounds; + fs->max_bounds = * (XCharStruct *) &reply.maxBounds; +#endif /* MUSTCOPY */ + + fs->n_properties = reply.nFontProps; + if (fs->n_properties > 0) { + nbytes = reply.nFontProps * sizeof(XFontProp); + if (! (fs->properties = (XFontProp *) Xmalloc((unsigned) nbytes))) + goto badmem; + nbytes = reply.nFontProps * SIZEOF(xFontProp); + _XRead32 (dpy, (long *)fs->properties, nbytes); + + } else + fs->properties = NULL; + + j = reply.nameLength + 1; + if (!i) + j++; /* make first string 1 byte longer, to match XListFonts */ + flist[i] = (char *) Xmalloc ((unsigned int) j); + if (! flist[i]) { + if (finfo[i].properties) Xfree((char *) finfo[i].properties); + nbytes = (reply.nameLength + 3) & ~3; + _XEatData(dpy, (unsigned long) nbytes); + goto badmem; + } + if (!i) { + *flist[0] = 0; /* zero to distinguish from XListFonts */ + flist[0]++; + } + flist[i][reply.nameLength] = '\0'; + _XReadPad (dpy, flist[i], (long) reply.nameLength); + } + *info = finfo; + *actualCount = i; + if (flist) + flist[i] = NULL; /* required in case XFreeFontNames is called */ + UnlockDisplay(dpy); + SyncHandle(); + return (flist); + + + badmem: + /* Free all memory allocated by this function. */ + for (j=(i-1); (j >= 0); j--) { + Xfree(flist[j]); + if (finfo[j].properties) Xfree((char *) finfo[j].properties); + } + if (flist) Xfree((char *) flist); + if (finfo) Xfree((char *) finfo); + + clearwire: + /* Clear the wire. */ + do { + if (reply.nFontProps) + _XEatData(dpy, (unsigned long) + (reply.nFontProps * SIZEOF(xFontProp))); + nbytes = (reply.nameLength + 3) & ~3; + _XEatData(dpy, (unsigned long) nbytes); + } + while (_XReply(dpy,(xReply *) &reply, ((SIZEOF(xListFontsWithInfoReply) - + SIZEOF(xGenericReply)) >> 2), + xFalse) && (reply.nameLength != 0)); + + UnlockDisplay(dpy); + SyncHandle(); + return (char **) NULL; +} + +int +XFreeFontInfo ( + char **names, + XFontStruct *info, + int actualCount) +{ + register int i; + if (names) { + Xfree (names[0]-1); + for (i = 1; i < actualCount; i++) { + Xfree (names[i]); + } + Xfree((char *) names); + } + if (info) { + for (i = 0; i < actualCount; i++) { + if (info[i].per_char) +#ifdef USE_XF86BIGFONT + _XF86BigfontFreeFontMetrics(&info[i]); +#else + Xfree ((char *) info[i].per_char); +#endif + if (info[i].properties) + Xfree ((char *) info[i].properties); + } + Xfree((char *) info); + } + return 1; +} |