library clean-up: Don't build and link libXfont.a anymore. Use system's libXfont shared library and link dynamically.pr/libxfont-cleanup

1 files changed, 0 insertions, 443 deletions

diff --git a/nx-X11/lib/font/util/fontutil.c b/nx-X11/lib/font/util/fontutil.c
deleted file mode 100644
index 05fe5c2f2..000000000
--- a/nx-X11/lib/font/util/fontutil.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/* $Xorg: fontutil.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */
-
-/*
-
-Copyright 1991, 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/font/util/fontutil.c,v 3.6 2001/10/28 03:32:46 tsi Exp $ */
-
-/*
- * Author:  Keith Packard, MIT X Consortium
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include    <X11/fonts/fontmisc.h>
-#include    <X11/fonts/fontstruct.h>
-#include    <X11/fonts/FSproto.h>
-#include    <X11/fonts/fontutil.h>
-
-/* Define global here...  doesn't hurt the servers, and avoids
-   unresolved references in font clients.  */
-
-static int defaultGlyphCachingMode = DEFAULT_GLYPH_CACHING_MODE;
-int glyphCachingMode = DEFAULT_GLYPH_CACHING_MODE;
-
-void
-GetGlyphs(FontPtr font, 
-	  unsigned long count, 
-	  unsigned char *chars, 
-	  FontEncoding fontEncoding, 
-	  unsigned long *glyphcount,	/* RETURN */
-	  CharInfoPtr *glyphs)		/* RETURN */
-{
-    (*font->get_glyphs) (font, count, chars, fontEncoding, glyphcount, glyphs);
-}
-
-#define MIN(a,b)    ((a)<(b)?(a):(b))
-#define MAX(a,b)    ((a)>(b)?(a):(b))
-
-void
-QueryGlyphExtents(FontPtr pFont, 
-		  CharInfoPtr *charinfo, 
-		  unsigned long count, 
-		  ExtentInfoRec *info)
-{
-    register unsigned long i;
-    xCharInfo  *pCI;
-
-    info->drawDirection = pFont->info.drawDirection;
-
-    info->fontAscent = pFont->info.fontAscent;
-    info->fontDescent = pFont->info.fontDescent;
-
-    if (count != 0) {
-
-	pCI = &((*charinfo)->metrics); charinfo++;
-	/* ignore nonexisting characters when calculating text extents */
-	if ( !((pCI->characterWidth == 0)
-	       && (pCI->rightSideBearing == 0)
-	       && (pCI->leftSideBearing == 0)
-	       && (pCI->ascent == 0)
-	       && (pCI->descent == 0)) ) {
-	    info->overallAscent = pCI->ascent;
-	    info->overallDescent = pCI->descent;
-	    info->overallLeft = pCI->leftSideBearing;
-	    info->overallRight = pCI->rightSideBearing;
-	    info->overallWidth = pCI->characterWidth;
-	}
-
-	if (pFont->info.constantMetrics && pFont->info.noOverlap) {
-	    info->overallWidth *= count;
-	    info->overallRight += (info->overallWidth -
-				   pCI->characterWidth);
-	} else {
-	    for (i = 1; i < count; i++) {
-		pCI = &((*charinfo)->metrics); charinfo++;
-		/* ignore nonexisting characters when calculating extents */
-		if ( !((pCI->characterWidth == 0)
-		       && (pCI->rightSideBearing == 0)
-		       && (pCI->leftSideBearing == 0)
-		       && (pCI->ascent == 0)
-		       && (pCI->descent == 0)) ) {
-		    info->overallAscent = MAX(
-					      info->overallAscent,
-					      pCI->ascent);
-		    info->overallDescent = MAX(
-					       info->overallDescent,
-					       pCI->descent);
-		    info->overallLeft = MIN(
-					    info->overallLeft,
-					    info->overallWidth + pCI->leftSideBearing);
-		    info->overallRight = MAX(
-					     info->overallRight,
-					     info->overallWidth + pCI->rightSideBearing);
-		    /*
-		     * yes, this order is correct; overallWidth IS incremented
-		     * last
-		     */
-		    info->overallWidth += pCI->characterWidth;
-		}
-	    }
-	}
-    } else {
-	info->overallAscent = 0;
-	info->overallDescent = 0;
-	info->overallWidth = 0;
-	info->overallLeft = 0;
-	info->overallRight = 0;
-    }
-}
-
-Bool
-QueryTextExtents(FontPtr pFont, 
-		 unsigned long count, 
-		 unsigned char *chars, 
-		 ExtentInfoRec *info)
-{
-    xCharInfo     **charinfo;
-    unsigned long   n;
-    FontEncoding    encoding;
-    int             cm;
-    int             i;
-    unsigned long   t;
-    xCharInfo      *defaultChar = 0;
-    unsigned char   defc[2];
-    int             firstReal;
-
-    charinfo = (xCharInfo **) xalloc(count * sizeof(xCharInfo *));
-    if (!charinfo)
-	return FALSE;
-    encoding = TwoD16Bit;
-    if (pFont->info.lastRow == 0)
-	encoding = Linear16Bit;
-    (*pFont->get_metrics) (pFont, count, chars, encoding, &n, charinfo);
-
-    /* Do default character substitution as get_metrics doesn't */
-
-#define IsNonExistentChar(ci) (!(ci) || \
-			       ((ci)->ascent == 0 && \
-			       (ci)->descent == 0 && \
-			       (ci)->leftSideBearing == 0 && \
-			       (ci)->rightSideBearing == 0 && \
-			       (ci)->characterWidth == 0))
-
-    firstReal = n;
-    defc[0] = pFont->info.defaultCh >> 8;
-    defc[1] = pFont->info.defaultCh;
-    (*pFont->get_metrics) (pFont, 1, defc, encoding, &t, &defaultChar);
-    if ((IsNonExistentChar (defaultChar)))
-	defaultChar = 0;
-    for (i = 0; i < n; i++)
-    {
-	if ((IsNonExistentChar (charinfo[i])))
-	{
-	    if (!defaultChar)
-		continue;
-	    charinfo[i] = defaultChar;
-	}
-	if (firstReal == n)
-	    firstReal = i;
-    }
-    cm = pFont->info.constantMetrics;
-    pFont->info.constantMetrics = FALSE;
-    QueryGlyphExtents(pFont, (CharInfoPtr*) charinfo + firstReal, 
-		      n - firstReal, info);
-    pFont->info.constantMetrics = cm;
-    xfree(charinfo);
-    return TRUE;
-}
-
-Bool
-ParseGlyphCachingMode(char *str)
-{
-    if (!strcmp(str, "none")) defaultGlyphCachingMode = CACHING_OFF;
-    else if (!strcmp(str, "all")) defaultGlyphCachingMode = CACHE_ALL_GLYPHS;
-    else if (!strcmp(str, "16")) defaultGlyphCachingMode = CACHE_16_BIT_GLYPHS;
-    else return FALSE;
-    return TRUE;
-}
-
-void
-InitGlyphCaching(void)
-{
-    /* Set glyphCachingMode to the mode the server hopes to
-       support.  DDX drivers that do not support the requested level
-       of glyph caching can call SetGlyphCachingMode to lower the
-       level of support.
-     */
-
-    glyphCachingMode = defaultGlyphCachingMode;
-}
-
-/* ddxen can call SetGlyphCachingMode to inform us of what level of glyph
- * caching they can support.
- */
-void
-SetGlyphCachingMode(int newmode)
-{
-    if ( (glyphCachingMode > newmode) && (newmode >= 0) )
-	glyphCachingMode = newmode;
-}
-
-#define range_alloc_granularity 16
-#define mincharp(p) ((p)->min_char_low + ((p)->min_char_high << 8))
-#define maxcharp(p) ((p)->max_char_low + ((p)->max_char_high << 8))
-
-/* add_range(): Add range to a list of ranges, with coalescence */
-int
-add_range(fsRange *newrange, 
-	  int *nranges, 
-	  fsRange **range, 
-	  Bool charset_subset)
-{
-    int first, last, middle;
-    unsigned long keymin, keymax;
-    unsigned long ptrmin = 0, ptrmax = 0;
-    fsRange *ptr = NULL, *ptr1, *ptr2, *endptr;
-
-    /* There are two different ways to treat ranges:
-
-       1) Charset subsetting (support of the HP XLFD enhancements), in
-	  which a range of 0x1234,0x3456 means all numbers between
-	  0x1234 and 0x3456, and in which min and max might be swapped.
-
-       2) Row/column ranges, in which a range of 0x1234,0x3456 means the
-	  ranges 0x1234-0x1256, 0x1334-0x1356, ...  , 0x3434-0x3456.
-	  This is for support of glyph caching.
-
-       The choice of treatment is selected with the "charset_subset"
-       flag */
-
-    /* If newrange covers multiple rows; break up the rows */
-    if (!charset_subset && newrange->min_char_high != newrange->max_char_high)
-    {
-	int i, err = 0;
-	fsRange temprange;
-	for (i = newrange->min_char_high;
-	     i <= newrange->max_char_high;
-	     i++)
-	{
-	    temprange.min_char_low = newrange->min_char_low;
-	    temprange.max_char_low = newrange->max_char_low;
-	    temprange.min_char_high = temprange.max_char_high = i;
-	    err = add_range(&temprange, nranges, range, charset_subset);
-	    if (err != Successful) break;
-	}
-	return err;
-    }
-
-    keymin = mincharp(newrange);
-    keymax = maxcharp(newrange);
-
-    if (charset_subset && keymin > keymax)
-    {
-	unsigned long temp = keymin;
-	keymin = keymax;
-	keymax = temp;
-    }
-
-    /* add_range() maintains a sorted list; this makes possible coalescence
-       and binary searches */
-
-    /* Binary search for a range with which the new range can merge */
-
-    first = middle = 0;
-    last = *nranges - 1;
-    while (last >= first)
-    {
-	middle = (first + last) / 2;
-	ptr = (*range) + middle;
-	ptrmin = mincharp(ptr);
-	ptrmax = maxcharp(ptr);
-
-	if (ptrmin > 0 && keymax < ptrmin - 1) last = middle - 1;
-	else if (keymin > ptrmax + 1) first = middle + 1;
-	else if (!charset_subset)
-	{
-	    /* We might have a range with which to merge... IF the
-	       result doesn't cross rows */
-	    if (newrange->min_char_high != ptr->min_char_high)
-		last = first - 1;	/* Force adding a new range */
-	    break;
-	}
-	else break;	/* We have at least one range with which we can merge */
-    }
-
-    if (last < first)
-    {
-	/* Search failed; we need to add a new range to the list. */
-
-	/* Grow the list if necessary */
-	if (*nranges == 0 || *range == (fsRange *)0)
-	{
-	    *range = (fsRange *)xalloc(range_alloc_granularity *
-				       SIZEOF(fsRange));
-	    *nranges = 0;
-	}
-	else if (!(*nranges % range_alloc_granularity))
-	{
-	    *range = (fsRange *)xrealloc((char *)*range,
-					  (*nranges + range_alloc_granularity) *
-					  SIZEOF(fsRange));
-	}
-
-	/* If alloc failed, just return a null list */
-	if (*range == (fsRange *)0)
-	{
-	    *nranges = 0;
-	    return AllocError;
-	}
-
-	/* Should new entry go *at* or *after* ptr? */
-	ptr = (*range) + middle;
-	if (middle < *nranges && keymin > ptrmin) ptr++;	/* after */
-
-	/* Open up a space for our new range */
-	memmove((char *)(ptr + 1),
-		(char *)ptr,
-		(char *)(*range + *nranges) - (char *)ptr);
-
-	/* Insert the new range */
-	ptr->min_char_low = keymin & 0xff;
-	ptr->min_char_high = keymin >> 8;
-	ptr->max_char_low = keymax & 0xff;
-	ptr->max_char_high = keymax >> 8;
-
-	/* Update range count */
-	(*nranges)++;
-
-	/* Done */
-	return Successful;
-    }
-
-    /* Join our new range to that pointed to by "ptr" */
-    if (keymin < ptrmin)
-    {
-	ptr->min_char_low = keymin & 0xff;
-	ptr->min_char_high = keymin >> 8;
-    }
-    if (keymax > ptrmax)
-    {
-	ptr->max_char_low = keymax & 0xff;
-	ptr->max_char_high = keymax >> 8;
-    }
-
-    ptrmin = mincharp(ptr);
-    ptrmax = maxcharp(ptr);
-
-    endptr = *range + *nranges;
-
-    for (ptr1 = ptr; ptr1 >= *range; ptr1--)
-    {
-	if (ptrmin <= maxcharp(ptr1) + 1)
-	{
-	    if (!charset_subset && ptr->min_char_high != ptr1->min_char_high)
-		break;
-	    if (ptrmin >= mincharp(ptr1))
-		ptrmin = mincharp(ptr1);
-	}
-	else break;
-    }
-    for (ptr2 = ptr; ptr2 < endptr; ptr2++)
-    {
-	if ((ptr2->min_char_low == 0 && ptr2->min_char_high == 0) ||
-	    ptrmax >= mincharp(ptr2) - 1)
-	{
-	    if (!charset_subset && ptr->min_char_high != ptr2->min_char_high)
-		break;
-	    if (ptrmax <= maxcharp(ptr2))
-		ptrmax = maxcharp(ptr2);
-	}
-	else break;
-    }
-
-    /* We need to coalesce ranges between ptr1 and ptr2 exclusive */
-    ptr1++;
-    ptr2--;
-    if (ptr1 != ptr2)
-    {
-	memmove(ptr1, ptr2, (char *)endptr - (char *)ptr2);
-	*nranges -= (ptr2 - ptr1);
-    }
-
-    /* Write the new range into the range list */
-    ptr1->min_char_low = ptrmin & 0xff;
-    ptr1->min_char_high = ptrmin >> 8;
-    ptr1->max_char_low = ptrmax & 0xff;
-    ptr1->max_char_high = ptrmax >> 8;
-
-    return Successful;
-}
-
-/* It is difficult to find a good place for this. */
-#ifdef NEED_STRCASECMP
-int
-f_strcasecmp(const char *s1, const char *s2)
-{
-  char c1, c2;
-
-  if (*s1 == 0)
-    if (*s2 == 0)
-      return 0;
-    else
-      return 1;
-
-  c1 = (isupper (*s1) ? tolower (*s1) : *s1);
-  c2 = (isupper (*s2) ? tolower (*s2) : *s2);
-  while (c1 == c2) {
-    if (c1 == '\0')
-      return 0;
-    s1++;
-    s2++;
-    c1 = (isupper (*s1) ? tolower (*s1) : *s1);
-    c2 = (isupper (*s2) ? tolower (*s2) : *s2);
-  }
-  return c1 - c2;
-}
-#endif
-