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authorUlrich Sibiller <uli42@gmx.de>2020-04-09 18:32:43 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2020-05-07 14:58:17 +0200
commitacd45283bc7c7405a73015e0579f85e7aeea2d71 (patch)
tree77d3dc8a1075cc4ae88951e14ac778ecc803fb63 /nx-X11/programs
parent92589f41a1d1df9fcd2d33a97199f015b5482d67 (diff)
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Font.c: cleanup
reformat, whitespace, code simplification, FIXMEs
Diffstat (limited to 'nx-X11/programs')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Font.c2147
1 files changed, 1071 insertions, 1076 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Font.c b/nx-X11/programs/Xserver/hw/nxagent/Font.c
index ddae19cf0..9df7380d6 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Font.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Font.c
@@ -113,15 +113,15 @@ static void printFontCacheDump(char*);
typedef struct _nxagentFontRec
{
- char *name;
- int status;
+ char *name;
+ int status;
} nxagentFontRec, *nxagentFontRecPtr;
typedef struct _nxagentFontList
{
- nxagentFontRecPtr *list;
- int length;
- int listSize;
+ nxagentFontRecPtr *list;
+ int length;
+ int listSize;
} nxagentFontList, *nxagentFontListPtr;
nxagentFontList nxagentRemoteFontList = {NULL, (int)0, (int)0};
@@ -130,16 +130,16 @@ int nxagentFontPrivateIndex;
typedef struct _nxCacheFontEntry
{
- Atom atom;
- XFontStruct *font_struct;
- char *name;
+ Atom atom;
+ XFontStruct *font_struct;
+ char *name;
} nxCacheFontEntryRec, *nxCacheFontEntryRecPtr;
static struct _nxagentFontCache
{
- nxCacheFontEntryRecPtr *entry;
- int index;
- int size;
+ nxCacheFontEntryRecPtr *entry;
+ int index;
+ int size;
} nxagentFontCache = { NULL, (int) 0, (int) 0 };
#define CACHE_ENTRY_PTR (nxagentFontCache.entry)
@@ -152,10 +152,10 @@ static struct _nxagentFontCache
static struct _nxagentFailedToReconnectFonts
{
- FontPtr *font;
- XID *id;
- int size;
- int index;
+ FontPtr *font;
+ XID *id;
+ int size;
+ int index;
} nxagentFailedToReconnectFonts = {NULL, NULL, 0, 0};
/*
@@ -164,519 +164,521 @@ static struct _nxagentFailedToReconnectFonts
void nxagentFreeFontCache(void)
{
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: Freeing nxagent font cache\n");
- #endif
-
- if (CACHE_INDEX == 0)
- return;
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "Font: Freeing nxagent font cache\n");
+ #endif
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: Freeing nxagent font cache, there are [%d] entries.\n", CACHE_INDEX);
- #endif
+ if (CACHE_INDEX == 0)
+ return;
- for (int i = 0; i < CACHE_INDEX; i++)
- {
#ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: Freeing nxagent font cache entry [%d] entry pointer is [%p], name [%s]\n",
- i, CACHE_ENTRY(i), CACHE_NAME(i));
+ fprintf(stderr, "Font: Freeing nxagent font cache, there are [%d] entries.\n", CACHE_INDEX);
#endif
- if (CACHE_FSTRUCT(i))
+ for (int i = 0; i < CACHE_INDEX; i++)
{
- nxagentFreeFont(CACHE_FSTRUCT(i));
- }
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "Font: Freeing nxagent font cache entry [%d] entry pointer is [%p], name [%s]\n",
+ i, CACHE_ENTRY(i), CACHE_NAME(i));
+ #endif
- SAFE_free(CACHE_NAME(i));
- SAFE_free(CACHE_ENTRY(i));
- }
+ if (CACHE_FSTRUCT(i))
+ {
+ nxagentFreeFont(CACHE_FSTRUCT(i));
+ }
- SAFE_free(CACHE_ENTRY_PTR);
- CACHE_ENTRY_PTR = NULL;
- CACHE_INDEX = 0;
- CACHE_SIZE = 0;
+ SAFE_free(CACHE_NAME(i));
+ SAFE_free(CACHE_ENTRY(i));
+ }
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: nxagent font cache fully freed\n");
- #endif
+ SAFE_free(CACHE_ENTRY_PTR);
+ CACHE_ENTRY_PTR = NULL;
+ CACHE_INDEX = 0;
+ CACHE_SIZE = 0;
- return;
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "Font: nxagent font cache fully freed\n");
+ #endif
+
+ return;
}
void nxagentListRemoteFonts(const char *searchPattern, const int maxNames)
{
- char **xList;
- int xLen = 0;
+ if (NXDisplayError(nxagentDisplay) == 1)
+ {
+ return;
+ }
- const char *patterns[] = {"*", "-*-*-*-*-*-*-*-*-*-*-*-*-*-*"};
- int patternsQt = 2;
+ /*
+ * Avoid querying again the remote fonts.
+ */
- if (NXDisplayError(nxagentDisplay) == 1)
- {
- return;
- }
+ if (nxagentRemoteFontList.length > 0)
+ {
+ return;
+ }
- /*
- * Avoid querying again the remote fonts.
- */
+ /*
+ * We can't retrieve the full remote font list with a single query,
+ * because the number of dashes in the pattern acts as a rule to
+ * select how to search for the font names, so the pattern '*' is
+ * useful to retrieve the font aliases, while the other one will
+ * select the 'real' fonts.
+ */
- if (nxagentRemoteFontList.length > 0)
- {
- return;
- }
+ const char *patterns[] = {"*", "-*-*-*-*-*-*-*-*-*-*-*-*-*-*"};
+ const int numPatterns = 2;
- /*
- * We can't retrieve the full remote font list with a single query,
- * because the number of dashes in the pattern acts as a rule to
- * select how to search for the font names, so the pattern '*' is
- * useful to retrieve the font aliases, while the other one will
- * select the 'real' fonts.
- */
+ for (int p = 0; p < numPatterns; p++)
+ {
+ int xLen = 0;
+ char **xList = XListFonts(nxagentDisplay, patterns[p], maxNames, &xLen);
- for (int p = 0; p < patternsQt; p++)
- {
- xList = XListFonts(nxagentDisplay, patterns[p], maxNames, &xLen);
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ fprintf(stderr, "nxagentListRemoteFonts: NXagent remote list [%s] has %d elements.\n", patterns[p], xLen);
+ #endif
- #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "nxagentListRemoteFonts: NXagent remote list [%s] has %d elements.\n", patterns[p], xLen);
- #endif
+ /*
+ * Add the ListFont request pattern to the list with the last
+ * requested maxnames.
+ */
- /*
- * Add the ListFont request pattern to the list with the last
- * requested maxnames.
- */
+ nxagentListRemoteAddName(searchPattern, maxNames);
- nxagentListRemoteAddName(searchPattern, maxNames);
+ for (int i = 0; i < xLen; i++)
+ {
+ nxagentListRemoteAddName(xList[i], 1);
+ }
- for (int i = 0; i < xLen; i++)
- {
- nxagentListRemoteAddName(xList[i], 1);
+ XFreeFontNames(xList);
}
- XFreeFontNames(xList);
- }
-
- #ifdef NXAGENT_FONTMATCH_DEBUG
+ #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "nxagentListRemoteFonts: Printing remote font list.\n");
+ fprintf(stderr, "nxagentListRemoteFonts: Printing remote font list.\n");
- for (int i = 0; i < nxagentRemoteFontList.length; i++)
- {
- fprintf(stderr, "Font# %d, \"%s\"\n", i, nxagentRemoteFontList.list[i]->name);
- }
+ for (int i = 0; i < nxagentRemoteFontList.length; i++)
+ {
+ fprintf(stderr, "Font# %d, \"%s\"\n", i, nxagentRemoteFontList.list[i]->name);
+ }
- fprintf(stderr, "nxagentListRemoteFonts: End of list\n");
+ fprintf(stderr, "nxagentListRemoteFonts: End of list\n");
- #endif
+ #endif
}
void nxagentListRemoteAddName(const char *name, int status)
{
- int pos;
+ int pos;
- if (nxagentFontFind(name, &pos))
- {
- if (nxagentRemoteFontList.list[pos]->status < status)
- {
- nxagentRemoteFontList.list[pos]->status = status;
-
- #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "Font: Font# %d, [%s] change status to %s\n",
- pos, nxagentRemoteFontList.list[pos]->name,nxagentRemoteFontList.list[pos]->status?"OK":"deleted");
- #endif
- }
- return;
- }
+ if (nxagentFontFind(name, &pos))
+ {
+ if (nxagentRemoteFontList.list[pos]->status < status)
+ {
+ nxagentRemoteFontList.list[pos]->status = status;
- if (nxagentRemoteFontList.length == nxagentRemoteFontList.listSize)
- {
- nxagentRemoteFontList.list = realloc(nxagentRemoteFontList.list, sizeof(nxagentFontRecPtr)
- * (nxagentRemoteFontList.listSize + 1000));
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ fprintf(stderr, "Font: Font# %d, [%s] change status to %s\n",
+ pos, nxagentRemoteFontList.list[pos]->name,
+ nxagentRemoteFontList.list[pos]->status ? "OK" : "deleted");
+ #endif
+ }
+ return;
+ }
- if (nxagentRemoteFontList.list == NULL)
- {
- FatalError("Font: remote list memory re-allocation failed!.\n");
- }
+ if (nxagentRemoteFontList.length == nxagentRemoteFontList.listSize)
+ {
+ /* FIXME: if realloc fails the pointer is lost! */
+ nxagentRemoteFontList.list = realloc(nxagentRemoteFontList.list, sizeof(nxagentFontRecPtr)
+ * (nxagentRemoteFontList.listSize + 1000));
- nxagentRemoteFontList.listSize += 1000;
- }
+ if (nxagentRemoteFontList.list == NULL)
+ {
+ FatalError("Font: remote list memory re-allocation failed!.\n");
+ }
- if (pos < nxagentRemoteFontList.length)
- {
- #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "Font: Going to move list from %p to %p len = %d!.\n",
- &nxagentRemoteFontList.list[pos], &nxagentRemoteFontList.list[pos+1],
- (nxagentRemoteFontList.length - pos) * sizeof(nxagentFontRecPtr));
- #endif
+ nxagentRemoteFontList.listSize += 1000;
+ }
- memmove(&nxagentRemoteFontList.list[pos+1],
- &nxagentRemoteFontList.list[pos],
- (nxagentRemoteFontList.length - pos) * sizeof(nxagentFontRecPtr));
- }
+ if (pos < nxagentRemoteFontList.length)
+ {
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ fprintf(stderr, "Font: Going to move list from %p to %p len = %d!.\n",
+ &nxagentRemoteFontList.list[pos], &nxagentRemoteFontList.list[pos+1],
+ (nxagentRemoteFontList.length - pos) * sizeof(nxagentFontRecPtr));
+ #endif
- if ((nxagentRemoteFontList.list[pos] = malloc(sizeof(nxagentFontRec))))
- {
- nxagentRemoteFontList.list[pos]->name = strdup(name);
- if (nxagentRemoteFontList.list[pos]->name == NULL)
+ memmove(&nxagentRemoteFontList.list[pos+1],
+ &nxagentRemoteFontList.list[pos],
+ (nxagentRemoteFontList.length - pos) * sizeof(nxagentFontRecPtr));
+ }
+
+ if ((nxagentRemoteFontList.list[pos] = malloc(sizeof(nxagentFontRec))))
{
- fprintf(stderr, "Font: remote list name memory allocation failed!.\n");
- SAFE_free(nxagentRemoteFontList.list[pos]);
- return;
+ nxagentRemoteFontList.list[pos]->name = strdup(name);
+ if (nxagentRemoteFontList.list[pos]->name == NULL)
+ {
+ fprintf(stderr, "Font: remote list name memory allocation failed!.\n");
+ SAFE_free(nxagentRemoteFontList.list[pos]);
+ return;
+ }
}
- }
- else
- {
- fprintf(stderr, "Font: remote list record memory allocation failed!.\n");
- return;
- }
- nxagentRemoteFontList.list[pos]->status = status;
- nxagentRemoteFontList.length++;
-
- #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "Font: remote font list added [%s] in position [%d] as %s !.\n",
- name, pos, status ? "OK" : "deleted");
- fprintf(stderr, "Font: remote font list total len is [%d] Size is [%d] !.\n",
- nxagentRemoteFontList.length, nxagentRemoteFontList.listSize);
- #endif
+ else
+ {
+ fprintf(stderr, "Font: remote list record memory allocation failed!.\n");
+ return;
+ }
+ nxagentRemoteFontList.list[pos]->status = status;
+ nxagentRemoteFontList.length++;
+
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ fprintf(stderr, "Font: remote font list added [%s] in position [%d] as %s !.\n",
+ name, pos, status ? "OK" : "deleted");
+ fprintf(stderr, "Font: remote font list total len is [%d] Size is [%d] !.\n",
+ nxagentRemoteFontList.length, nxagentRemoteFontList.listSize);
+ #endif
}
static void nxagentFreeRemoteFontList(nxagentFontList *listRec)
{
- for (int l = 0; l < listRec -> length; l++)
- {
- if (listRec -> list[l])
+ for (int l = 0; l < listRec -> length; l++)
{
- SAFE_free(listRec -> list[l] -> name);
- SAFE_free(listRec -> list[l]);
+ if (listRec -> list[l])
+ {
+ SAFE_free(listRec -> list[l] -> name);
+ SAFE_free(listRec -> list[l]);
+ }
}
- }
- listRec -> length = listRec -> listSize = 0;
+ listRec -> length = listRec -> listSize = 0;
- SAFE_free(listRec -> list);
+ SAFE_free(listRec -> list);
- return;
+ return;
}
Bool nxagentFontFind(const char *name, int *pos)
{
- if (!nxagentRemoteFontList.length)
- {
- *pos=0;
- return False;
- }
- int low = 0;
- int high = nxagentRemoteFontList.length - 1;
- int iter = 0;
- int res = 1;
- int lpos = nxagentRemoteFontList.length;
- while (low <= high)
- {
- *pos = (high + low)/2;
- iter ++;
- res = strcasecmp(nxagentRemoteFontList.list[*pos]->name,name);
- if (res > 0)
- {
- high = *pos - 1;
- lpos = *pos;
- continue;
- }
- else if (res < 0)
- {
- low = *pos + 1;
- lpos = low;
- continue;
- }
- break;
- }
- *pos = (res == 0)?*pos:lpos;
-
- #ifdef NXAGENT_FONTMATCH_DEBUG
- if (res == 0)
- fprintf(stderr, "Font: font found in %d iterations in pos = %d\n", iter, *pos);
- else
- fprintf(stderr, "Font: not font found in %d iterations insertion pos is = %d\n", iter, *pos);
- #endif
-
- return (res == 0);
+ if (!nxagentRemoteFontList.length)
+ {
+ *pos=0;
+ return False;
+ }
+ int low = 0;
+ int high = nxagentRemoteFontList.length - 1;
+ int iter = 0;
+ int res = 1;
+ int lpos = nxagentRemoteFontList.length;
+ while (low <= high)
+ {
+ *pos = (high + low)/2;
+ iter ++;
+ res = strcasecmp(nxagentRemoteFontList.list[*pos]->name,name);
+ if (res > 0)
+ {
+ high = *pos - 1;
+ lpos = *pos;
+ continue;
+ }
+ else if (res < 0)
+ {
+ low = *pos + 1;
+ lpos = low;
+ continue;
+ }
+ break;
+ }
+ *pos = (res == 0) ? *pos : lpos;
+
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ if (res == 0)
+ fprintf(stderr, "Font: font found in %d iterations in pos = %d\n", iter, *pos);
+ else
+ fprintf(stderr, "Font: not font found in %d iterations insertion pos is = %d\n", iter, *pos);
+ #endif
+
+ return (res == 0);
}
Bool nxagentFontLookUp(const char *name)
{
- int i;
+ int i;
- if (name != NULL && strlen(name) == 0)
- {
- return 0;
- }
+ if (name && strlen(name) == 0)
+ {
+ return 0;
+ }
- int result = nxagentFontFind(name, &i);
+ int result = nxagentFontFind(name, &i);
- char *scalable = NULL;
+ char *scalable = NULL;
- /*
- * Let's try with the scalable font description.
- */
+ /*
+ * Let's try with the scalable font description.
+ */
- if (result == 0)
- {
- if ((scalable = nxagentMakeScalableFontName(name, 0)) != NULL)
+ if (result == 0)
{
- result = nxagentFontFind(scalable, &i);
+ if ((scalable = nxagentMakeScalableFontName(name, 0)) != NULL)
+ {
+ result = nxagentFontFind(scalable, &i);
- SAFE_free(scalable);
+ SAFE_free(scalable);
+ }
}
- }
- /*
- * Let's try again after replacing zero to xdpi and ydpi in the pattern.
- */
+ /*
+ * Let's try again after replacing zero to xdpi and ydpi in the pattern.
+ */
- if (result == 0)
- {
- if ((scalable = nxagentMakeScalableFontName(name, 1)) != NULL)
+ if (result == 0)
{
- result = nxagentFontFind(scalable, &i);
+ if ((scalable = nxagentMakeScalableFontName(name, 1)) != NULL)
+ {
+ result = nxagentFontFind(scalable, &i);
- SAFE_free(scalable);
+ SAFE_free(scalable);
+ }
}
- }
- if (result == 0)
- {
- return 0;
- }
- else
- {
- return (nxagentRemoteFontList.list[i]->status > 0);
- }
+ if (result == 0)
+ {
+ return 0;
+ }
+ else
+ {
+ return (nxagentRemoteFontList.list[i]->status > 0);
+ }
}
Bool nxagentRealizeFont(ScreenPtr pScreen, FontPtr pFont)
{
- void * priv;
- Atom name_atom, value_atom;
- int nprops;
- FontPropPtr props;
- int i;
- const char *name;
- char *origName = (char*) pScreen;
-
#ifdef HAS_XFONT2
- xfont2_font_set_private(pFont, nxagentFontPrivateIndex, NULL);
+ xfont2_font_set_private(pFont, nxagentFontPrivateIndex, NULL);
#else
- FontSetPrivate(pFont, nxagentFontPrivateIndex, NULL);
+ FontSetPrivate(pFont, nxagentFontPrivateIndex, NULL);
#endif /* HAS_XFONT2 */
- name_atom = MakeAtom("FONT", 4, True);
- value_atom = 0L;
+ Atom name_atom = MakeAtom("FONT", 4, True);
+ Atom value_atom = 0L;
- nprops = pFont->info.nprops;
- props = pFont->info.props;
+ int nprops = pFont->info.nprops;
+ FontPropPtr props = pFont->info.props;
- for (i = 0; i < nprops; i++)
- if ((Atom)props[i].name == name_atom) {
- value_atom = props[i].value;
- break;
+ for (int i = 0; i < nprops; i++)
+ {
+ if ((Atom)props[i].name == name_atom)
+ {
+ value_atom = props[i].value;
+ break;
+ }
}
- if (!value_atom) return False;
+ if (!value_atom)
+ return False;
- name = NameForAtom(value_atom);
+ const char *name = NameForAtom(value_atom);
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: nxagentRealizeFont, realizing font: %s\n", validateString(name));
- fprintf(stderr, " atom: %ld\n", value_atom);
- fprintf(stderr, "Font: Cache dump:\n");
- for (i = 0; i < CACHE_INDEX; i++)
- {
- fprintf(stderr, "nxagentFontCache.entry[%d]->name: %s font_struct at %p\n",
- i, CACHE_NAME(i), CACHE_FSTRUCT(i));
- }
- #endif
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "Font: nxagentRealizeFont, realizing font: %s\n", validateString(name));
+ fprintf(stderr, " atom: %ld\n", value_atom);
+ fprintf(stderr, "Font: Cache dump:\n");
+ for (int i = 0; i < CACHE_INDEX; i++)
+ {
+ fprintf(stderr, "nxagentFontCache.entry[%d]->name: %s font_struct at %p\n",
+ i, CACHE_NAME(i), CACHE_FSTRUCT(i));
+ }
+ #endif
- if (!name) return False;
+ if (!name)
+ return False;
- if ((strcasecmp(origName, name) != 0) && !strchr(origName,'*'))
- {
- #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "Font: Changing font name to realize from [%s] to [%s]\n",
- validateString(name), origName);
- #endif
+ char *origName = (char*) pScreen;
+ if ((strcasecmp(origName, name) != 0) && !strchr(origName,'*'))
+ {
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ fprintf(stderr, "Font: Changing font name to realize from [%s] to [%s]\n",
+ validateString(name), origName);
+ #endif
- name = origName;
- }
+ name = origName;
+ }
- priv = (void *)malloc(sizeof(nxagentPrivFont));
+ void *priv = (void *)malloc(sizeof(nxagentPrivFont));
#ifdef HAS_XFONT2
- xfont2_font_set_private(pFont, nxagentFontPrivateIndex, priv);
+ xfont2_font_set_private(pFont, nxagentFontPrivateIndex, priv);
#else
- FontSetPrivate(pFont, nxagentFontPrivateIndex, priv);
+ FontSetPrivate(pFont, nxagentFontPrivateIndex, priv);
#endif /* HAS_XFONT2 */
- nxagentFontPriv(pFont) -> mirrorID = 0;
+ nxagentFontPriv(pFont) -> mirrorID = 0;
- for (i = 0; i < nxagentFontCache.index; i++)
- {
-/* if (value_atom == CACHE_ATOM(i))*/
- if (strcasecmp(CACHE_NAME(i), name) == 0)
- {
+ int fci;
+ for (fci = 0; fci < nxagentFontCache.index; fci++)
+ {
+ /* if (value_atom == CACHE_ATOM(i))*/
+ if (strcasecmp(CACHE_NAME(fci), name) == 0)
+ {
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "Font: nxagentFontCache hit [%s] = [%s]!\n", CACHE_NAME(fci), validateString(name));
+ #endif
+
+ break;
+ }
+ }
+
+ if (fci < CACHE_INDEX)
+ {
+ nxagentFontPriv(pFont)->font_struct = CACHE_FSTRUCT(fci);
+ strcpy(nxagentFontPriv(pFont)->fontName, name);
+ }
+ else
+ {
#ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: nxagentFontCache hit [%s] = [%s]!\n", CACHE_NAME(i), validateString(name));
+ fprintf(stderr, "Font: nxagentFontCache fail.\n");
#endif
- break;
- }
- }
+ if (CACHE_INDEX == CACHE_SIZE)
+ {
+ /* FIXME: if realloc fails the pointer is lost */
+ CACHE_ENTRY_PTR = realloc(CACHE_ENTRY_PTR, sizeof(nxCacheFontEntryRecPtr) * (CACHE_SIZE + 100));
- if (i < CACHE_INDEX)
- {
- nxagentFontPriv(pFont)->font_struct = CACHE_FSTRUCT(i);
- strcpy(nxagentFontPriv(pFont)->fontName, name);
- }
- else
- {
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: nxagentFontCache fail.\n");
- #endif
+ if (CACHE_ENTRY_PTR == NULL)
+ {
+ FatalError("Font: Cache list memory re-allocation failed.\n");
+ }
- if (CACHE_INDEX == CACHE_SIZE)
- {
- CACHE_ENTRY_PTR = realloc(CACHE_ENTRY_PTR, sizeof(nxCacheFontEntryRecPtr) * (CACHE_SIZE + 100));
+ CACHE_SIZE += 100;
+ }
+
+ CACHE_ENTRY(CACHE_INDEX) = malloc(sizeof(nxCacheFontEntryRec));
- if (CACHE_ENTRY_PTR == NULL)
+ if (CACHE_ENTRY(CACHE_INDEX) == NULL)
{
- FatalError("Font: Cache list memory re-allocation failed.\n");
+ return False;
}
- CACHE_SIZE += 100;
- }
+ CACHE_NAME(CACHE_INDEX) = malloc(strlen(name) + 1);
- CACHE_ENTRY(CACHE_INDEX) = malloc(sizeof(nxCacheFontEntryRec));
+ if (CACHE_NAME(CACHE_INDEX) == NULL)
+ {
+ return False;
+ }
- if (CACHE_ENTRY(CACHE_INDEX) == NULL)
- {
- return False;
- }
+ #ifdef NXAGENT_FONTMATCH_DEBUG
+ fprintf(stderr, "Font: Going to realize font [%s],[%s] on real X server.\n", validateString(name), origName);
+ #endif
- CACHE_NAME(CACHE_INDEX) = malloc(strlen(name) + 1);
+ if (nxagentRemoteFontList.length == 0 && (NXDisplayError(nxagentDisplay) == 0))
+ {
+ nxagentListRemoteFonts("*", nxagentMaxFontNames);
+ }
- if (CACHE_NAME(CACHE_INDEX) == NULL)
- {
- return False;
- }
-
- #ifdef NXAGENT_FONTMATCH_DEBUG
- fprintf(stderr, "Font: Going to realize font [%s],[%s] on real X server.\n", validateString(name), origName);
- #endif
-
- if (nxagentRemoteFontList.length == 0 && (NXDisplayError(nxagentDisplay) == 0))
- {
- nxagentListRemoteFonts("*", nxagentMaxFontNames);
- }
-
- nxagentFontPriv(pFont)->font_struct = nxagentLoadQueryFont(nxagentDisplay, (char *)name, pFont);
- strcpy(nxagentFontPriv(pFont)->fontName, name);
- if (nxagentFontPriv(pFont)->font_struct != NULL)
- {
- CACHE_ATOM(i) = value_atom;
- strcpy(CACHE_NAME(i), name);
- CACHE_FSTRUCT(i) = nxagentFontPriv(pFont)->font_struct;
- CACHE_INDEX++;
-
- nxagentFontPriv(pFont) -> mirrorID = FakeClientID(serverClient -> index);
- AddResource(nxagentFontPriv(pFont) -> mirrorID, RT_NX_FONT, pFont);
-
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "Font: nxagentFontCache adds font [%s] in pos. [%d].\n",
- validateString(name), CACHE_INDEX - 1);
- #endif
- }
- }
+ nxagentFontPriv(pFont)->font_struct = nxagentLoadQueryFont(nxagentDisplay, (char *)name, pFont);
+ strcpy(nxagentFontPriv(pFont)->fontName, name);
+ if (nxagentFontPriv(pFont)->font_struct != NULL)
+ {
+ CACHE_ATOM(fci) = value_atom;
+ strcpy(CACHE_NAME(fci), name);
+ CACHE_FSTRUCT(fci) = nxagentFontPriv(pFont)->font_struct;
+ CACHE_INDEX++;
+
+ nxagentFontPriv(pFont) -> mirrorID = FakeClientID(serverClient -> index);
+ AddResource(nxagentFontPriv(pFont) -> mirrorID, RT_NX_FONT, pFont);
+
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "Font: nxagentFontCache adds font [%s] in pos. [%d].\n",
+ validateString(name), CACHE_INDEX - 1);
+ #endif
+ }
+ }
- #ifdef NXAGENT_FONTMATCH_DEBUG
+ #ifdef NXAGENT_FONTMATCH_DEBUG
- if (nxagentFontPriv(pFont)->font_struct == NULL)
- {
- if (nxagentFontLookUp(name) == False)
+ if (nxagentFontPriv(pFont)->font_struct == NULL)
{
- fprintf(stderr, "Font: nxagentRealizeFont failed with font Font=%s, not in our remote list\n",
- validateString(name));
+ if (nxagentFontLookUp(name) == False)
+ {
+ fprintf(stderr, "Font: nxagentRealizeFont failed with font Font=%s, not in our remote list\n",
+ validateString(name));
+ }
+ else
+ {
+ fprintf(stderr, "Font: nxagentRealizeFont failed with font Font=%s but the font is in our remote list\n",
+ validateString(name));
+ }
}
else
{
- fprintf(stderr, "Font: nxagentRealizeFont failed with font Font=%s but the font is in our remote list\n",
- validateString(name));
+ fprintf(stderr, "Font: nxagentRealizeFont OK realizing font Font=%s\n",
+ validateString(name));
}
- }
- else
- fprintf(stderr, "Font: nxagentRealizeFont OK realizing font Font=%s\n",
- validateString(name));
- #endif
+ #endif
- return (nxagentFontPriv(pFont)->font_struct != NULL);
+ return (nxagentFontPriv(pFont)->font_struct != NULL);
}
Bool nxagentUnrealizeFont(ScreenPtr pScreen, FontPtr pFont)
{
- if (nxagentFontPriv(pFont))
- {
- if (NXDisplayError(nxagentDisplay) == 0)
+ if (nxagentFontPriv(pFont))
{
- if (nxagentFontStruct(pFont))
- {
- int i;
-
- for (i = 0; i < CACHE_INDEX; i++)
- {
- if (CACHE_FSTRUCT(i) == nxagentFontStruct(pFont))
- {
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "nxagentUnrealizeFont: Not freeing the font in cache.\n");
- #endif
-
- break;
- }
- }
-
- if (i == CACHE_INDEX)
- {
- /*
- * This font is not in the cache.
- */
-
- #ifdef NXAGENT_FONTCACHE_DEBUG
- fprintf(stderr, "nxagentUnrealizeFont: Freeing font not found in cache '%d'\n",
- CACHE_ATOM(i));
- #endif
-
- XFreeFont(nxagentDisplay, nxagentFontStruct(pFont));
- }
- }
- }
+ if (NXDisplayError(nxagentDisplay) == 0)
+ {
+ if (nxagentFontStruct(pFont))
+ {
+ int fci;
+
+ for (fci = 0; fci < CACHE_INDEX; fci++)
+ {
+ if (CACHE_FSTRUCT(fci) == nxagentFontStruct(pFont))
+ {
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "nxagentUnrealizeFont: Not freeing the font in cache.\n");
+ #endif
+
+ break;
+ }
+ }
+
+ if (fci == CACHE_INDEX)
+ {
+ /*
+ * This font is not in the cache.
+ */
+
+ #ifdef NXAGENT_FONTCACHE_DEBUG
+ fprintf(stderr, "nxagentUnrealizeFont: Freeing font not found in cache '%d'\n",
+ CACHE_ATOM(fci));
+ #endif
+
+ XFreeFont(nxagentDisplay, nxagentFontStruct(pFont));
+ }
+ }
+ }
- if (nxagentFontPriv(pFont) -> mirrorID)
- FreeResource(nxagentFontPriv(pFont) -> mirrorID, RT_NONE);
+ if (nxagentFontPriv(pFont) -> mirrorID)
+ FreeResource(nxagentFontPriv(pFont) -> mirrorID, RT_NONE);
- free(nxagentFontPriv(pFont));
+ free(nxagentFontPriv(pFont));
#ifdef HAS_XFONT2
- xfont2_font_set_private(pFont, nxagentFontPrivateIndex, NULL);
+ xfont2_font_set_private(pFont, nxagentFontPrivateIndex, NULL);
#else
- FontSetPrivate(pFont, nxagentFontPrivateIndex, NULL);
+ FontSetPrivate(pFont, nxagentFontPrivateIndex, NULL);
#endif /* HAS_XFONT2 */
- }
+ }
- return True;
+ return True;
}
int nxagentDestroyNewFontResourceType(void * p, XID id)
{
- #ifdef TEST
- fprintf(stderr, "%s: Destroying mirror id [%ld] for font at [%p].\n", __func__,
- nxagentFontPriv((FontPtr) p) -> mirrorID, (void *) p);
- #endif
+ #ifdef TEST
+ fprintf(stderr, "%s: Destroying mirror id [%ld] for font at [%p].\n", __func__,
+ nxagentFontPriv((FontPtr) p) -> mirrorID, (void *) p);
+ #endif
/*
FIXME: It happens that this resource had been already destroyed. We
@@ -684,12 +686,12 @@ FIXME: It happens that this resource had been already destroyed. We
client and another client. We had a crash when freeing server
client resources.
*/
- if (nxagentFontPriv((FontPtr) p) != NULL)
- {
- nxagentFontPriv((FontPtr) p) -> mirrorID = None;
- }
+ if (nxagentFontPriv((FontPtr) p) != NULL)
+ {
+ nxagentFontPriv((FontPtr) p) -> mirrorID = None;
+ }
- return 1;
+ return 1;
}
static XFontStruct *nxagentLoadBestQueryFont(Display* dpy, char *fontName, FontPtr pFont)
@@ -722,7 +724,7 @@ static XFontStruct *nxagentLoadBestQueryFont(Display* dpy, char *fontName, FontP
5, /* Set-width */
8, /* Point size */
10 /* DPI_y */
- };
+ };
#ifdef NXAGENT_RECONNECT_FONT_DEBUG
fprintf(stderr, "nxagentLoadBestQueryFont: Searching font '%s' .\n", fontName);
@@ -734,71 +736,69 @@ static XFontStruct *nxagentLoadBestQueryFont(Display* dpy, char *fontName, FontP
if (numFontFields <= FIELDS)
{
- #ifdef WARNING
- if (nxagentVerbose == 1)
- {
- fprintf(stderr, "nxagentLoadBestQueryFont: WARNING! Font name in non standard format. \n");
- }
- #endif
+ #ifdef WARNING
+ if (nxagentVerbose == 1)
+ {
+ fprintf(stderr, "nxagentLoadBestQueryFont: WARNING! Font name in non standard format.\n");
+ }
+ #endif
}
else
{
- for (int i = 1 ; i < nxagentRemoteFontList.length ; i++)
- {
- numSearchFields = nxagentSplitString(nxagentRemoteFontList.list[i]->name, searchFields, FIELDS+1, "-");
-
-
- /* The following code attempts to find an accurate approximation
- * of the missing font. The current candidate and the missing font are
- * compared on the 14 fields of the X Logical Font Description Convention.
- * The selection is performed by the analysis of the matching fields,
- * shifting left the value of the Weight variable on the right matches
- * and shifting right the value of the Weight on the wrong ones;
- * due a probability of overmuch right shifting, the starting weight is set
- * to a high value. At the end of matching the selected font is the one
- * with the bigger final Weight. The shift operation has been used instead
- * of other operation for a performance issue.
- * In some check the shift is performed by more than one position, because
- * of the relevance of the field; for example a correct slant or a matching
- * charset is more relevant than the size.
- */
-
- if (numSearchFields > FIELDS)
+ for (int i = 1 ; i < nxagentRemoteFontList.length ; i++)
{
-
- tempWeight = 0;
-
- for (int j = 0; j < FIELDS; j++)
- {
- if (strcasecmp(searchFields[fieldOrder[j]], fontNameFields[fieldOrder[j]]) == 0 ||
- strcmp(searchFields[fieldOrder[j]], "") == 0 ||
- strcmp(fontNameFields[fieldOrder[j]], "") != 0 ||
- strcmp(searchFields[fieldOrder[j]], "*") == 0 ||
- strcmp(fontNameFields[fieldOrder[j]], "*") == 0)
+ numSearchFields = nxagentSplitString(nxagentRemoteFontList.list[i]->name, searchFields, FIELDS+1, "-");
+
+
+ /* The following code attempts to find an accurate approximation
+ * of the missing font. The current candidate and the missing font are
+ * compared on the 14 fields of the X Logical Font Description Convention.
+ * The selection is performed by the analysis of the matching fields,
+ * shifting left the value of the Weight variable on the right matches
+ * and shifting right the value of the Weight on the wrong ones;
+ * due a probability of overmuch right shifting, the starting weight is set
+ * to a high value. At the end of matching the selected font is the one
+ * with the bigger final Weight. The shift operation has been used instead
+ * of other operation for a performance issue.
+ * In some check the shift is performed by more than one position, because
+ * of the relevance of the field; for example a correct slant or a matching
+ * charset is more relevant than the size.
+ */
+
+ if (numSearchFields > FIELDS)
{
- tempWeight ++;
- }
-
- tempWeight <<= 1;
- }
-
+ tempWeight = 0;
+
+ for (int j = 0; j < FIELDS; j++)
+ {
+ if (strcasecmp(searchFields[fieldOrder[j]], fontNameFields[fieldOrder[j]]) == 0 ||
+ strcmp(searchFields[fieldOrder[j]], "") == 0 ||
+ strcmp(fontNameFields[fieldOrder[j]], "") != 0 ||
+ strcmp(searchFields[fieldOrder[j]], "*") == 0 ||
+ strcmp(fontNameFields[fieldOrder[j]], "*") == 0)
+ {
+ tempWeight ++;
+ }
+
+ tempWeight <<= 1;
+ }
}
if (tempWeight > weight)
{
- /* Found more accurate font */
+ /* Found more accurate font */
- weight = tempWeight;
- snprintf(substFontBuf, sizeof(substFontBuf), "%s", nxagentRemoteFontList.list[i]->name);
+ weight = tempWeight;
+ snprintf(substFontBuf, sizeof(substFontBuf), "%s", nxagentRemoteFontList.list[i]->name);
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentLoadBestQueryFont: Weight '%d' of more accurate font '%s' .\n", weight, substFontBuf);
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentLoadBestQueryFont: Weight '%d' of more accurate font '%s' .\n", weight, substFontBuf);
+ #endif
}
for (int j = 0; j < numSearchFields; j++)
{
- SAFE_free(searchFields[j]);
+ SAFE_free(searchFields[j]);
}
}
}
@@ -806,8 +806,8 @@ static XFontStruct *nxagentLoadBestQueryFont(Display* dpy, char *fontName, FontP
#ifdef WARNING
if (nxagentVerbose == 1)
{
- fprintf(stderr, "nxagentLoadBestQueryFont: WARNING! Failed to load font '%s'. Replacing with '%s'.\n",
- fontName, substFontBuf);
+ fprintf(stderr, "nxagentLoadBestQueryFont: WARNING! Failed to load font '%s'. Replacing with '%s'.\n",
+ fontName, substFontBuf);
}
#endif
@@ -815,7 +815,7 @@ static XFontStruct *nxagentLoadBestQueryFont(Display* dpy, char *fontName, FontP
for (int j = 0; j < numFontFields; j++)
{
- SAFE_free(fontNameFields[j]);
+ SAFE_free(fontNameFields[j]);
}
return fontStruct;
@@ -837,16 +837,16 @@ static void nxagentFontDisconnect(FontPtr pFont, XID param1, void * param2)
for (int i = 0; i < CACHE_INDEX; i++)
{
- if (strcasecmp(CACHE_NAME(i), privFont -> fontName) == 0)
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFontDisconnect: font %s found in cache at position %d\n",
- privFont -> fontName, i);
- #endif
+ if (strcasecmp(CACHE_NAME(i), privFont -> fontName) == 0)
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFontDisconnect: font %s found in cache at position %d\n",
+ privFont -> fontName, i);
+ #endif
- privFont -> font_struct = NULL;
- return;
- }
+ privFont -> font_struct = NULL;
+ return;
+ }
}
#ifdef NXAGENT_RECONNECT_FONT_DEBUG
@@ -856,888 +856,883 @@ static void nxagentFontDisconnect(FontPtr pFont, XID param1, void * param2)
if (privFont -> font_struct)
{
- XFreeFont(nxagentDisplay, privFont -> font_struct);
- privFont -> font_struct = NULL;
+ XFreeFont(nxagentDisplay, privFont -> font_struct);
+ privFont -> font_struct = NULL;
}
}
static void nxagentCollectFailedFont(FontPtr fpt, XID id)
{
- if (nxagentFailedToReconnectFonts.font == NULL)
- {
- nxagentFailedToReconnectFonts.size = 8;
+ if (nxagentFailedToReconnectFonts.font == NULL)
+ {
+ nxagentFailedToReconnectFonts.size = 8;
- nxagentFailedToReconnectFonts.font = malloc(nxagentFailedToReconnectFonts.size *
- sizeof(FontPtr));
+ nxagentFailedToReconnectFonts.font = malloc(nxagentFailedToReconnectFonts.size *
+ sizeof(FontPtr));
- nxagentFailedToReconnectFonts.id = malloc(nxagentFailedToReconnectFonts.size * sizeof(XID));
+ nxagentFailedToReconnectFonts.id = malloc(nxagentFailedToReconnectFonts.size *
+ sizeof(XID));
- if (nxagentFailedToReconnectFonts.font == NULL || nxagentFailedToReconnectFonts.id == NULL)
- {
- SAFE_free(nxagentFailedToReconnectFonts.font);
- SAFE_free(nxagentFailedToReconnectFonts.id);
+ if (nxagentFailedToReconnectFonts.font == NULL || nxagentFailedToReconnectFonts.id == NULL)
+ {
+ SAFE_free(nxagentFailedToReconnectFonts.font);
+ SAFE_free(nxagentFailedToReconnectFonts.id);
- FatalError("Font: font not reconnected memory allocation failed!.\n");
+ FatalError("Font: font not reconnected memory allocation failed!.\n");
+ }
+
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentCollectFailedFont: allocated [%d] bytes.\n",
+ 8 * (sizeof(FontPtr)+ sizeof(XID)));
+ #endif
}
+ else if (nxagentFailedToReconnectFonts.index == nxagentFailedToReconnectFonts.size - 1)
+ {
+ nxagentFailedToReconnectFonts.size *= 2;
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentCollectFailedFont: allocated [%d] bytes.\n",
- 8 * (sizeof(FontPtr)+ sizeof(XID)));
- #endif
- }
- else if (nxagentFailedToReconnectFonts.index == nxagentFailedToReconnectFonts.size - 1)
- {
- nxagentFailedToReconnectFonts.size *= 2;
+ /* FIXME: if realloc fails the pointer is lost */
+ nxagentFailedToReconnectFonts.font = realloc(nxagentFailedToReconnectFonts.font,
+ nxagentFailedToReconnectFonts.size *
+ sizeof(FontPtr));
- nxagentFailedToReconnectFonts.font = realloc(nxagentFailedToReconnectFonts.font,
- nxagentFailedToReconnectFonts.size *
- sizeof(FontPtr));
+ nxagentFailedToReconnectFonts.id = realloc(nxagentFailedToReconnectFonts.id,
+ nxagentFailedToReconnectFonts.size *
+ sizeof(XID));
- nxagentFailedToReconnectFonts.id = realloc(nxagentFailedToReconnectFonts.id,
- nxagentFailedToReconnectFonts.size *
- sizeof(XID));
+ if (nxagentFailedToReconnectFonts.font == NULL || nxagentFailedToReconnectFonts.id == NULL)
+ {
+ FatalError("Font: font not reconnected memory re-allocation failed!.\n");
+ }
- if (nxagentFailedToReconnectFonts.font == NULL || nxagentFailedToReconnectFonts.id == NULL)
- {
- FatalError("Font: font not reconnected memory re-allocation failed!.\n");
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr,"nxagentCollectFailedFont: reallocated memory.\n ");
+ #endif
}
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr,"nxagentCollectFailedFont: reallocated memory.\n ");
- #endif
- }
-
- nxagentFailedToReconnectFonts.font[nxagentFailedToReconnectFonts.index] = fpt;
+ nxagentFailedToReconnectFonts.font[nxagentFailedToReconnectFonts.index] = fpt;
- nxagentFailedToReconnectFonts.id[nxagentFailedToReconnectFonts.index] = id;
+ nxagentFailedToReconnectFonts.id[nxagentFailedToReconnectFonts.index] = id;
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentCollectFailedFont: font not reconnected at [%p], "
- "put in nxagentFailedToReconnectFonts.font[%d] = [%p], with XID = [%lu].\n",
- (void*) fpt, nxagentFailedToReconnectFonts.index,
- (void *)nxagentFailedToReconnectFonts.font[nxagentFailedToReconnectFonts.index],
- nxagentFailedToReconnectFonts.id[nxagentFailedToReconnectFonts.index]);
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentCollectFailedFont: font not reconnected at [%p], "
+ "put in nxagentFailedToReconnectFonts.font[%d] = [%p], with XID = [%lu].\n",
+ (void*) fpt, nxagentFailedToReconnectFonts.index,
+ (void *)nxagentFailedToReconnectFonts.font[nxagentFailedToReconnectFonts.index],
+ nxagentFailedToReconnectFonts.id[nxagentFailedToReconnectFonts.index]);
+ #endif
- nxagentFailedToReconnectFonts.index++;
+ nxagentFailedToReconnectFonts.index++;
}
static void nxagentFontReconnect(FontPtr pFont, XID param1, void * param2)
{
- int i;
- Bool *pBool = (Bool*)param2;
+ int i;
+ Bool *pBool = (Bool*)param2;
- if (pFont == NULL)
- return;
+ if (pFont == NULL)
+ return;
- nxagentPrivFont *privFont = nxagentFontPriv(pFont);
+ nxagentPrivFont *privFont = nxagentFontPriv(pFont);
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFontReconnect: pFont %p - XID %lx - name %s\n",
- (void*) pFont, (privFont -> font_struct) ? nxagentFont(pFont) : 0,
- privFont -> fontName);
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFontReconnect: pFont %p - XID %lx - name %s\n",
+ (void*) pFont, (privFont -> font_struct) ? nxagentFont(pFont) : 0,
+ privFont -> fontName);
+ #endif
- for (i = 0; i < CACHE_INDEX; i++)
- {
- if (strcasecmp(CACHE_NAME(i), privFont -> fontName) == 0)
+ for (i = 0; i < CACHE_INDEX; i++)
{
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "\tfound in cache");
- #endif
+ if (strcasecmp(CACHE_NAME(i), privFont -> fontName) == 0)
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "\tfound in cache");
+ #endif
- if (!CACHE_FSTRUCT(i))
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, " --- font struct not valid\n");
- #endif
+ if (!CACHE_FSTRUCT(i))
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, " --- font struct not valid\n");
+ #endif
- break;
- }
+ break;
+ }
- nxagentFontStruct(pFont) = CACHE_FSTRUCT(i);
+ nxagentFontStruct(pFont) = CACHE_FSTRUCT(i);
- return;
+ return;
+ }
}
- }
- if (i == CACHE_INDEX)
- {
- FatalError("nxagentFontReconnect: font not found in cache.");
- }
+ if (i == CACHE_INDEX)
+ {
+ FatalError("nxagentFontReconnect: font not found in cache.");
+ }
- privFont -> font_struct = nxagentLoadQueryFont(nxagentDisplay, privFont -> fontName, pFont);
+ privFont -> font_struct = nxagentLoadQueryFont(nxagentDisplay, privFont -> fontName, pFont);
- if ((privFont -> font_struct == NULL) && reconnectFlexibility)
- {
- privFont -> font_struct = nxagentLoadBestQueryFont(nxagentDisplay, privFont -> fontName, pFont);
- }
+ if ((privFont -> font_struct == NULL) && reconnectFlexibility)
+ {
+ privFont -> font_struct = nxagentLoadBestQueryFont(nxagentDisplay, privFont -> fontName, pFont);
+ }
- if (privFont->font_struct != NULL)
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "\tXID %lx\n", privFont -> font_struct -> fid);
- #endif
+ if (privFont->font_struct != NULL)
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "\tXID %lx\n", privFont -> font_struct -> fid);
+ #endif
- CACHE_FSTRUCT(i) = privFont -> font_struct;
- }
- else
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFontReconnect: failed\n");
- #endif
+ CACHE_FSTRUCT(i) = privFont -> font_struct;
+ }
+ else
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFontReconnect: failed\n");
+ #endif
- nxagentCollectFailedFont(pFont, param1);
+ nxagentCollectFailedFont(pFont, param1);
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFontReconnect: reconnection of font [%s] failed.\n",
- privFont -> fontName);
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFontReconnect: reconnection of font [%s] failed.\n",
+ privFont -> fontName);
+ #endif
- nxagentSetReconnectError(FAILED_RESUME_FONTS_ALERT,
- "Couldn't restore the font '%s'", privFont -> fontName);
+ nxagentSetReconnectError(FAILED_RESUME_FONTS_ALERT,
+ "Couldn't restore the font '%s'", privFont -> fontName);
- *pBool = False;
- }
+ *pBool = False;
+ }
- return;
+ return;
}
static void nxagentFreeCacheBeforeReconnect(void)
{
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- printFontCacheDump("nxagentFreeCacheBeforeReconnect");
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ printFontCacheDump("nxagentFreeCacheBeforeReconnect");
+ #endif
- for (int i = 0; i < CACHE_INDEX; i++)
- {
- if (CACHE_FSTRUCT(i))
+ for (int i = 0; i < CACHE_INDEX; i++)
{
- nxagentFreeFont(CACHE_FSTRUCT(i));
- CACHE_FSTRUCT(i) = NULL;
+ if (CACHE_FSTRUCT(i))
+ {
+ nxagentFreeFont(CACHE_FSTRUCT(i));
+ CACHE_FSTRUCT(i) = NULL;
+ }
}
- }
}
static void nxagentCleanCacheAfterReconnect(void)
{
- int real_size = CACHE_INDEX;
+ int real_size = CACHE_INDEX;
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- printFontCacheDump("nxagentCleanCacheAfterReconnect");
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ printFontCacheDump("nxagentCleanCacheAfterReconnect");
+ #endif
- for (int i = 0; i < CACHE_INDEX; i++)
- {
- if(CACHE_FSTRUCT(i) == NULL)
+ for (int i = 0; i < CACHE_INDEX; i++)
{
- SAFE_XFree(CACHE_NAME(i));
- real_size--;
+ if (CACHE_FSTRUCT(i) == NULL)
+ {
+ SAFE_XFree(CACHE_NAME(i));
+ real_size--;
+ }
}
- }
- for (int i = 0; i < real_size; i++)
- {
- int j;
- nxCacheFontEntryRecPtr swapEntryPtr;
+ for (int i = 0; i < real_size; i++)
+ {
+ int j;
+ nxCacheFontEntryRecPtr swapEntryPtr;
- /* Find - first bad occurrence if exist. */
- while ((i < real_size) && CACHE_FSTRUCT(i)) i++;
+ /* Find - first bad occurrence if exist. */
+ while ((i < real_size) && CACHE_FSTRUCT(i))
+ i++;
- /* Really nothing more to do. */
- if (i == real_size)
- break;
+ /* Really nothing more to do. */
+ if (i == real_size)
+ break;
- /*
- * Find - first good occurrence (moving backward from right end) entry in
- * order to replace the bad one.
- */
- for (j = CACHE_INDEX - 1; CACHE_FSTRUCT(j) == NULL; j--);
-
- /*
- * Now we can swap the two entry and reduce the Cache index
- */
- swapEntryPtr = CACHE_ENTRY(i);
- CACHE_ENTRY(i) = CACHE_ENTRY(j);
- CACHE_ENTRY(j) = swapEntryPtr;
- }
+ /*
+ * Find - first good occurrence (moving backward from right end) entry in
+ * order to replace the bad one.
+ */
+ for (j = CACHE_INDEX - 1; CACHE_FSTRUCT(j) == NULL; j--);
- CACHE_INDEX = real_size;
+ /*
+ * Now we can swap the two entry and reduce the Cache index
+ */
+ swapEntryPtr = CACHE_ENTRY(i);
+ CACHE_ENTRY(i) = CACHE_ENTRY(j);
+ CACHE_ENTRY(j) = swapEntryPtr;
+ }
+
+ CACHE_INDEX = real_size;
}
#ifdef NXAGENT_RECONNECT_FONT_DEBUG
static void printFontCacheDump(char* msg)
{
- fprintf(stderr, "%s - begin -\n", msg);
+ fprintf(stderr, "%s - begin -\n", msg);
- for (int i = 0; i < CACHE_INDEX; i++)
- {
- if (CACHE_FSTRUCT(i))
- {
- fprintf(stderr, "\tXID %lx - %s\n", CACHE_FSTRUCT(i) -> fid, CACHE_NAME(i));
- }
- else
+ for (int i = 0; i < CACHE_INDEX; i++)
{
- fprintf(stderr, "\tdestroyed - %s\n", CACHE_NAME(i));
+ if (CACHE_FSTRUCT(i))
+ {
+ fprintf(stderr, "\tXID %lx - %s\n", CACHE_FSTRUCT(i) -> fid, CACHE_NAME(i));
+ }
+ else
+ {
+ fprintf(stderr, "\tdestroyed - %s\n", CACHE_NAME(i));
+ }
}
- }
- fprintf(stderr, "%s - end -\n", msg);
+ fprintf(stderr, "%s - end -\n", msg);
}
#endif
Bool nxagentReconnectAllFonts(void *p0)
{
- Bool fontSuccess = True;
+ Bool fontSuccess = True;
- reconnectFlexibility = *((int *) p0);
+ reconnectFlexibility = *((int *) p0);
- #if defined(NXAGENT_RECONNECT_DEBUG) || defined(NXAGENT_RECONNECT_FONT_DEBUG)
- fprintf(stderr, "nxagentReconnectAllFonts\n");
- #endif
+ #if defined(NXAGENT_RECONNECT_DEBUG) || defined(NXAGENT_RECONNECT_FONT_DEBUG)
+ fprintf(stderr, "nxagentReconnectAllFonts\n");
+ #endif
- /*
- * The resource type RT_NX_FONT is created on the server client
- * only, so we can avoid to loop through all the clients.
- */
+ /*
+ * The resource type RT_NX_FONT is created on the server client
+ * only, so we can avoid to loop through all the clients.
+ */
- FindClientResourcesByType(clients[serverClient -> index], RT_NX_FONT,
- (FindResType) nxagentFontReconnect, &fontSuccess);
+ FindClientResourcesByType(clients[serverClient -> index], RT_NX_FONT,
+ (FindResType) nxagentFontReconnect, &fontSuccess);
- for (int cid = 0; cid < MAXCLIENTS; cid++)
- {
- if (clients[cid])
+ for (int cid = 0; cid < MAXCLIENTS; cid++)
{
- FindClientResourcesByType(clients[cid], RT_FONT,
- (FindResType) nxagentFontReconnect, &fontSuccess);
+ if (clients[cid])
+ {
+ FindClientResourcesByType(clients[cid], RT_FONT,
+ (FindResType) nxagentFontReconnect, &fontSuccess);
+ }
}
- }
- if (fontSuccess)
- {
- nxagentCleanCacheAfterReconnect();
- }
+ if (fontSuccess)
+ {
+ nxagentCleanCacheAfterReconnect();
+ }
- return fontSuccess;
+ return fontSuccess;
}
static void nxagentFailedFontReconnect(FontPtr pFont, XID param1, void * param2)
{
- int i;
- nxagentPrivFont *privFont;
- Bool *pBool = (Bool*)param2;
+ int i;
+ Bool *pBool = (Bool*)param2;
- if (pFont == NULL)
- return;
+ if (pFont == NULL)
+ return;
- privFont = nxagentFontPriv(pFont);
+ nxagentPrivFont *privFont = nxagentFontPriv(pFont);
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFailedFontReconnect: pFont %p - XID %lx - name %s\n",
- (void*) pFont, (privFont -> font_struct) ? nxagentFont(pFont) : 0,
- privFont -> fontName);
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFailedFontReconnect: pFont %p - XID %lx - name %s\n",
+ (void*) pFont, (privFont -> font_struct) ? nxagentFont(pFont) : 0,
+ privFont -> fontName);
+ #endif
- for (i = 0; i < CACHE_INDEX; i++)
- {
- if (strcasecmp(CACHE_NAME(i), privFont -> fontName) == 0)
+ for (i = 0; i < CACHE_INDEX; i++)
{
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "\tfound in cache");
- #endif
+ if (strcasecmp(CACHE_NAME(i), privFont -> fontName) == 0)
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "\tfound in cache");
+ #endif
- if (!CACHE_FSTRUCT(i))
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, " --- font struct not valid\n");
- #endif
+ if (!CACHE_FSTRUCT(i))
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, " --- font struct not valid\n");
+ #endif
- break;
- }
+ break;
+ }
- nxagentFontStruct(pFont) = CACHE_FSTRUCT(i);
+ nxagentFontStruct(pFont) = CACHE_FSTRUCT(i);
- return;
+ return;
+ }
}
- }
- if (i == CACHE_INDEX)
- {
- FatalError("nxagentFailedFontReconnect: font not found in cache.");
- }
+ if (i == CACHE_INDEX)
+ {
+ FatalError("nxagentFailedFontReconnect: font not found in cache.");
+ }
- privFont -> font_struct = nxagentLoadQueryFont(nxagentDisplay, privFont -> fontName, pFont);
+ privFont -> font_struct = nxagentLoadQueryFont(nxagentDisplay, privFont -> fontName, pFont);
- if (privFont -> font_struct == NULL)
- {
- privFont -> font_struct = nxagentLoadBestQueryFont(nxagentDisplay, privFont -> fontName, pFont);
- }
+ if (privFont -> font_struct == NULL)
+ {
+ privFont -> font_struct = nxagentLoadBestQueryFont(nxagentDisplay, privFont -> fontName, pFont);
+ }
- if (privFont->font_struct != NULL)
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "\tXID %lx\n", privFont -> font_struct -> fid);
- #endif
+ if (privFont->font_struct != NULL)
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "\tXID %lx\n", privFont -> font_struct -> fid);
+ #endif
- CACHE_FSTRUCT(i) = privFont -> font_struct;
- }
- else
- {
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFailedFontReconnect: failed\n");
- #endif
+ CACHE_FSTRUCT(i) = privFont -> font_struct;
+ }
+ else
+ {
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFailedFontReconnect: failed\n");
+ #endif
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentFailedFontReconnect: reconnection of font [%s] failed.\n",
- privFont -> fontName);
- #endif
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentFailedFontReconnect: reconnection of font [%s] failed.\n",
+ privFont -> fontName);
+ #endif
- nxagentSetReconnectError(FAILED_RESUME_FONTS_ALERT,
- "Couldn't restore the font '%s'", privFont -> fontName);
+ nxagentSetReconnectError(FAILED_RESUME_FONTS_ALERT,
+ "Couldn't restore the font '%s'", privFont -> fontName);
- *pBool = False;
- }
+ *pBool = False;
+ }
- return;
+ return;
}
static void nxagentFreeFailedToReconnectFonts(void)
{
- SAFE_free(nxagentFailedToReconnectFonts.font);
- SAFE_free(nxagentFailedToReconnectFonts.id);
+ SAFE_free(nxagentFailedToReconnectFonts.font);
+ SAFE_free(nxagentFailedToReconnectFonts.id);
- nxagentFailedToReconnectFonts.size = 0;
- nxagentFailedToReconnectFonts.index = 0;
+ nxagentFailedToReconnectFonts.size = 0;
+ nxagentFailedToReconnectFonts.index = 0;
}
Bool nxagentReconnectFailedFonts(void *p0)
{
- int attempt = 1;
- const int maxAttempt = 5;
-
- char **fontPaths, **localFontPaths, **newFontPaths;
- char fontServerPath[256] = "";
- int nPaths = 0;
-
- Bool repeat = True;
- Bool fontSuccess = True;
-
- reconnectFlexibility = *((int *) p0);
+ char fontServerPath[256] = "";
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentReconnectFailedFonts: \n");
- #endif
+ reconnectFlexibility = *((int *) p0);
- if (nxagentGetFontServerPath(fontServerPath, sizeof(fontServerPath)) == False)
- {
- #ifdef WARNING
- fprintf(stderr, "nxagentReconnectFailedFonts: WARNING! "
- "Font server tunneling not retrieved.\n");
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentReconnectFailedFonts: \n");
#endif
- }
- #ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentReconnectFailedFonts: font server path [%s]\n", fontServerPath);
- #endif
-
- fontPaths = XGetFontPath(nxagentDisplay, &nPaths);
-
- if ((newFontPaths = malloc((nPaths + 1) * sizeof(char *))) == NULL)
- {
- FatalError("nxagentReconnectFailedFonts: malloc failed.");
- }
-
- memcpy(newFontPaths, fontPaths, nPaths * sizeof(char*));
-
- localFontPaths = newFontPaths;
- localFontPaths += nPaths;
- *localFontPaths = fontServerPath;
+ if (nxagentGetFontServerPath(fontServerPath, sizeof(fontServerPath)) == False)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentReconnectFailedFonts: WARNING! "
+ "Font server tunneling not retrieved.\n");
+ #endif
+ }
- while(repeat)
- {
#ifdef NXAGENT_RECONNECT_FONT_DEBUG
- fprintf(stderr, "nxagentReconnectFailedFonts: attempt [%d].\n", attempt);
+ fprintf(stderr, "nxagentReconnectFailedFonts: font server path [%s]\n", fontServerPath);
#endif
- repeat = False;
+ int nPaths = 0;
+ char **fontPaths = XGetFontPath(nxagentDisplay, &nPaths);
+ char **newFontPaths = malloc((nPaths + 1) * sizeof(char *));
- XSetFontPath(nxagentDisplay, newFontPaths, nPaths + 1);
- nxagentFreeRemoteFontList(&nxagentRemoteFontList);
- nxagentListRemoteFonts("*", nxagentMaxFontNames);
+ if (newFontPaths == NULL)
+ {
+ FatalError("nxagentReconnectFailedFonts: malloc failed.");
+ }
+
+ memcpy(newFontPaths, fontPaths, nPaths * sizeof(char*));
+
+ char **localFontPaths = newFontPaths;
+ localFontPaths += nPaths;
+ *localFontPaths = fontServerPath;
- for(int i = 0; i < nxagentFailedToReconnectFonts.index; i++)
+ int attempt = 1;
+ const int maxAttempt = 5;
+ Bool repeat = True;
+ while (repeat)
{
- fontSuccess = True;
+ #ifdef NXAGENT_RECONNECT_FONT_DEBUG
+ fprintf(stderr, "nxagentReconnectFailedFonts: attempt [%d].\n", attempt);
+ #endif
- if(nxagentFailedToReconnectFonts.font[i])
- {
- nxagentFailedFontReconnect(nxagentFailedToReconnectFonts.font[i],
- nxagentFailedToReconnectFonts.id[i],
- &fontSuccess);
+ repeat = False;
- if (fontSuccess)
- {
- nxagentFailedToReconnectFonts.font[i] = NULL;
- }
- else
+ XSetFontPath(nxagentDisplay, newFontPaths, nPaths + 1);
+ nxagentFreeRemoteFontList(&nxagentRemoteFontList);
+ nxagentListRemoteFonts("*", nxagentMaxFontNames);
+
+ for (int i = 0; i < nxagentFailedToReconnectFonts.index; i++)
{
- repeat = True;
+ Bool fontSuccess = True;
+
+ if (nxagentFailedToReconnectFonts.font[i])
+ {
+ nxagentFailedFontReconnect(nxagentFailedToReconnectFonts.font[i],
+ nxagentFailedToReconnectFonts.id[i],
+ &fontSuccess);
+
+ if (fontSuccess)
+ {
+ nxagentFailedToReconnectFonts.font[i] = NULL;
+ }
+ else
+ {
+ repeat = True;
+ }
+ }
}
- }
- }
-
- attempt++;
+ attempt++;
- if (attempt > maxAttempt)
- {
- nxagentFreeFailedToReconnectFonts();
+ if (attempt > maxAttempt)
+ {
+ nxagentFreeFailedToReconnectFonts();
- XSetFontPath(nxagentDisplay, fontPaths, nPaths);
- nxagentFreeRemoteFontList(&nxagentRemoteFontList);
- nxagentListRemoteFonts("*", nxagentMaxFontNames);
+ XSetFontPath(nxagentDisplay, fontPaths, nPaths);
+ nxagentFreeRemoteFontList(&nxagentRemoteFontList);
+ nxagentListRemoteFonts("*", nxagentMaxFontNames);
- XFreeFontPath(fontPaths);
- SAFE_free(newFontPaths);
+ XFreeFontPath(fontPaths);
+ SAFE_free(newFontPaths);
- return False;
+ return False;
+ }
}
- }
- nxagentFreeFailedToReconnectFonts();
+ nxagentFreeFailedToReconnectFonts();
- XSetFontPath(nxagentDisplay, fontPaths, nPaths);
+ XSetFontPath(nxagentDisplay, fontPaths, nPaths);
- XFreeFontPath(fontPaths);
- SAFE_free(newFontPaths);
+ XFreeFontPath(fontPaths);
+ SAFE_free(newFontPaths);
- nxagentCleanCacheAfterReconnect();
+ nxagentCleanCacheAfterReconnect();
- return True;
+ return True;
}
Bool nxagentDisconnectAllFonts(void)
{
- Bool fontSuccess = True;
+ Bool fontSuccess = True;
- #if defined(NXAGENT_RECONNECT_DEBUG) || defined(NXAGENT_RECONNECT_FONT_DEBUG)
- fprintf(stderr, "nxagentDisconnectAllFonts\n");
- #endif
+ #if defined(NXAGENT_RECONNECT_DEBUG) || defined(NXAGENT_RECONNECT_FONT_DEBUG)
+ fprintf(stderr, "nxagentDisconnectAllFonts\n");
+ #endif
- nxagentFreeRemoteFontList(&nxagentRemoteFontList);
- nxagentFreeCacheBeforeReconnect();
+ nxagentFreeRemoteFontList(&nxagentRemoteFontList);
+ nxagentFreeCacheBeforeReconnect();
- /*
- * The resource type RT_NX_FONT is created on the server client
- * only, so we can avoid to loop through all the clients.
- */
+ /*
+ * The resource type RT_NX_FONT is created on the server client
+ * only, so we can avoid to loop through all the clients.
+ */
- FindClientResourcesByType(clients[serverClient -> index], RT_NX_FONT,
- (FindResType) nxagentFontDisconnect, &fontSuccess);
+ FindClientResourcesByType(clients[serverClient -> index], RT_NX_FONT,
+ (FindResType) nxagentFontDisconnect, &fontSuccess);
- for(int cid = 0; cid < MAXCLIENTS; cid++)
- {
- if( clients[cid] && fontSuccess )
+ for (int cid = 0; cid < MAXCLIENTS; cid++)
{
- FindClientResourcesByType(clients[cid], RT_FONT,
- (FindResType) nxagentFontDisconnect, &fontSuccess);
+ if (clients[cid] && fontSuccess)
+ {
+ FindClientResourcesByType(clients[cid], RT_FONT,
+ (FindResType) nxagentFontDisconnect, &fontSuccess);
+ }
}
- }
- return True;
+ return True;
}
static Bool nxagentGetFontServerPath(char * fontServerPath, int size)
{
- char path[256] = {0};
-
- if (NXGetFontParameters(nxagentDisplay, sizeof(path), path) == True)
- {
- /* the length is stored in the first byte and is therefore limited to 255 */
- unsigned int len = *path;
+ char path[256] = {0};
- if (len)
+ if (NXGetFontParameters(nxagentDisplay, sizeof(path), path) == True)
{
- snprintf(fontServerPath, min(size, len + 1), "%s", path + 1);
+ /* the length is stored in the first byte and is therefore limited to 255 */
+ unsigned int len = *path;
- #ifdef TEST
- fprintf(stderr, "%s: Got path [%s].\n", __func__,
- fontServerPath);
- #endif
+ if (len)
+ {
+ snprintf(fontServerPath, min(size, len + 1), "%s", path + 1);
+
+ #ifdef TEST
+ fprintf(stderr, "%s: Got path [%s].\n", __func__,
+ fontServerPath);
+ #endif
+ }
+ else
+ {
+ #ifdef TEST
+ fprintf(stderr, "%s: WARNING! Font server tunneling not enabled.\n", __func__);
+ #endif
+
+ return False;
+ }
}
else
{
- #ifdef TEST
- fprintf(stderr, "%s: WARNING! Font server tunneling not enabled.\n", __func__);
- #endif
+ #ifdef TEST
+ fprintf(stderr, "%s: WARNING! Failed to get path for font server tunneling.\n", __func__);
+ #endif
- return False;
+ return False;
}
- }
- else
- {
- #ifdef TEST
- fprintf(stderr, "%s: WARNING! Failed to get path for font server tunneling.\n", __func__);
- #endif
-
- return False;
- }
- return True;
+ return True;
}
void nxagentVerifySingleFontPath(char **dest, const char *fontDir)
{
- if (!dest || !*dest)
- return;
+ if (!dest || !*dest)
+ return;
- #ifdef TEST
- fprintf(stderr, "%s: Assuming fonts in directory [%s].\n", __func__,
- validateString(fontDir));
- #endif
+ #ifdef TEST
+ fprintf(stderr, "%s: Assuming fonts in directory [%s].\n", __func__,
+ validateString(fontDir));
+ #endif
- for (int i = 0; ; i++)
- {
- char *tmppath = NULL;
- int rc;
+ for (int i = 0; ; i++)
+ {
+ char *tmppath = NULL;
+ int rc;
- const char *subdir = nxagentFontSubdirs[i];
+ const char *subdir = nxagentFontSubdirs[i];
- if (subdir == NULL)
- return;
+ if (subdir == NULL)
+ return;
- if (**dest != '\0')
- {
- rc = asprintf(&tmppath, "%s,%s/%s", *dest, fontDir, subdir);
- }
- else
- {
- rc = asprintf(&tmppath, "%s/%s", fontDir, subdir);
- }
+ if (**dest != '\0')
+ {
+ rc = asprintf(&tmppath, "%s,%s/%s", *dest, fontDir, subdir);
+ }
+ else
+ {
+ rc = asprintf(&tmppath, "%s/%s", fontDir, subdir);
+ }
- if (rc == -1)
- return;
+ if (rc == -1)
+ return;
- SAFE_free(*dest);
- *dest = tmppath;
- tmppath = NULL;
- }
+ SAFE_free(*dest);
+ *dest = tmppath;
+ tmppath = NULL;
+ }
}
void nxagentVerifyDefaultFontPath(void)
{
- static char *fontPath;
+ static char *fontPath;
- #ifdef TEST
- fprintf(stderr, "%s: Going to search for one or more valid font paths.\n", __func__);
- #endif
-
- /*
- * Set the default font path as the first choice.
- */
-
- if ((fontPath = strdup(defaultFontPath)) == NULL)
- {
- #ifdef WARNING
- fprintf(stderr, "%s: WARNING! Unable to allocate memory for a new font path. "
- "Using the default font path [%s].\n", __func__,
- validateString(defaultFontPath));
+ #ifdef TEST
+ fprintf(stderr, "%s: Going to search for one or more valid font paths.\n", __func__);
#endif
- return;
- }
-
- for (int i = 0; ; i++)
- {
- int j;
- const char *dir = nxagentFontDirs[i];
+ /*
+ * Set the default font path as the first choice.
+ */
- if (dir == NULL)
+ if ((fontPath = strdup(defaultFontPath)) == NULL)
{
- break;
+ #ifdef WARNING
+ fprintf(stderr, "%s: WARNING! Unable to allocate memory for a new font path. "
+ "Using the default font path [%s].\n", __func__,
+ validateString(defaultFontPath));
+ #endif
+
+ return;
}
- else
+
+ for (int i = 0; ; i++)
{
- for (j = 0; j <= i; j++)
- {
- //if (strcmp(nxagentFontDirs[j], dir) == 0)
- if (nxagentFontDirs[j] == dir)
+ int j;
+ const char *dir = nxagentFontDirs[i];
+
+ if (dir == NULL)
{
- break;
+ break;
}
- }
-
- if (j == i)
- {
- nxagentVerifySingleFontPath(&fontPath, dir);
- }
+ else
+ {
+ for (j = 0; j <= i; j++)
+ {
+ //if (strcmp(nxagentFontDirs[j], dir) == 0)
+ if (nxagentFontDirs[j] == dir)
+ {
+ break;
+ }
+ }
+
+ if (j == i)
+ {
+ nxagentVerifySingleFontPath(&fontPath, dir);
+ }
#ifdef TEST
- else
- {
- fprintf(stderr, "%s: Skipping duplicate font dir [%s].\n", __func__,
- validateString(dir));
- }
+ else
+ {
+ fprintf(stderr, "%s: Skipping duplicate font dir [%s].\n", __func__,
+ validateString(dir));
+ }
#endif
+ }
}
- }
- if (*fontPath == '\0')
- {
- #ifdef WARNING
- fprintf(stderr, "%s: WARNING! Can't find a valid font directory.\n", __func__);
- fprintf(stderr, "%s: WARNING! Using font path [%s].\n", __func__,
- validateString(defaultFontPath));
- #endif
- }
- else
- {
- /* do _not_ free defaultFontPath here - it's either set at compile time or
- part of argv */
- defaultFontPath = fontPath;
+ if (*fontPath == '\0')
+ {
+ #ifdef WARNING
+ fprintf(stderr, "%s: WARNING! Can't find a valid font directory.\n", __func__);
+ fprintf(stderr, "%s: WARNING! Using font path [%s].\n", __func__,
+ validateString(defaultFontPath));
+ #endif
+ }
+ else
+ {
+ /* do _not_ free defaultFontPath here - it's either set at compile time or
+ part of argv */
+ defaultFontPath = fontPath;
- #ifdef TEST
- fprintf(stderr, "%s: Using font path [%s].\n", __func__,
- validateString(defaultFontPath));
- #endif
- }
+ #ifdef TEST
+ fprintf(stderr, "%s: Using font path [%s].\n", __func__,
+ validateString(defaultFontPath));
+ #endif
+ }
- return;
+ return;
}
XFontStruct* nxagentLoadQueryFont(register Display *dpy, char *name, FontPtr pFont)
{
- XFontStruct* fs;
- xCharInfo *xcip;
+ XFontStruct* fs = (XFontStruct *) malloc (sizeof (XFontStruct));
- fs = (XFontStruct *) malloc (sizeof (XFontStruct));
-
- if (fs == NULL)
- {
- #ifdef WARNING
- fprintf(stderr, "nxagentLoadQueryFont: WARNING! Failed allocation of XFontStruct.\n");
- #endif
+ if (fs == NULL)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentLoadQueryFont: WARNING! Failed allocation of XFontStruct.\n");
+ #endif
- return (XFontStruct *)NULL;
- }
+ return (XFontStruct *)NULL;
+ }
#ifdef NXAGENT_RECONNECT_FONT_DEBUG
fprintf(stderr, "nxagentLoadQueryFont: Looking for font '%s'.\n", name);
#endif
- if (nxagentFontLookUp(name) == 0)
- {
- #ifdef DEBUG
- fprintf(stderr, "nxagentLoadQueryFont: WARNING! Font not found '%s'.\n", name);
- #endif
-
- SAFE_free(fs);
+ if (nxagentFontLookUp(name) == 0)
+ {
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentLoadQueryFont: WARNING! Font not found '%s'.\n", name);
+ #endif
- return (XFontStruct *) NULL;
- }
+ SAFE_free(fs);
- fs -> ext_data = NULL; /* Hook for extension to hang data.*/
- fs -> fid = XLoadFont(dpy, name); /* Font id for this font. */
- fs -> direction = pFont->info.drawDirection; /* Hint about the direction font is painted. */
- fs -> min_char_or_byte2 = pFont->info.firstCol; /* First character. */
- fs -> max_char_or_byte2 = pFont->info.lastCol; /* Last character. */
- fs -> min_byte1 = pFont->info.firstRow; /* First row that exists. */
- fs -> max_byte1 = pFont->info.lastRow; /* Last row that exists. */
- fs -> all_chars_exist = pFont->info.allExist; /* Flag if all characters have nonzero size. */
- fs -> default_char = pFont->info.defaultCh; /* Char to print for undefined character. */
- fs -> n_properties = pFont->info.nprops; /* How many properties there are. */
-
- /*
- * If no properties defined for the font, then it is bad
- * font, but shouldn't try to read nothing.
- */
+ return (XFontStruct *) NULL;
+ }
- if (fs -> n_properties > 0)
- {
- register long nbytes;
+ fs -> ext_data = NULL; /* Hook for extension to hang data.*/
+ fs -> fid = XLoadFont(dpy, name); /* Font id for this font. */
+ fs -> direction = pFont->info.drawDirection; /* Hint about the direction font is painted. */
+ fs -> min_char_or_byte2 = pFont->info.firstCol; /* First character. */
+ fs -> max_char_or_byte2 = pFont->info.lastCol; /* Last character. */
+ fs -> min_byte1 = pFont->info.firstRow; /* First row that exists. */
+ fs -> max_byte1 = pFont->info.lastRow; /* Last row that exists. */
+ fs -> all_chars_exist = pFont->info.allExist; /* Flag if all characters have nonzero size. */
+ fs -> default_char = pFont->info.defaultCh; /* Char to print for undefined character. */
+ fs -> n_properties = pFont->info.nprops; /* How many properties there are. */
- nbytes = pFont -> info.nprops * sizeof(XFontProp);
- fs -> properties = (XFontProp *) malloc((unsigned) nbytes);
+ /*
+ * If no properties defined for the font, then it is bad
+ * font, but shouldn't try to read nothing.
+ */
- if (fs -> properties == NULL)
+ if (fs -> n_properties > 0)
{
- #ifdef WARNING
- fprintf(stderr, "nxagentLoadQueryFont: WARNING! Failed allocation of XFontProp.");
- #endif
+ long nbytes;
- SAFE_free(fs);
- return (XFontStruct *) NULL;
- }
+ nbytes = pFont -> info.nprops * sizeof(XFontProp);
+ fs -> properties = (XFontProp *) malloc((unsigned) nbytes);
- memmove(fs -> properties, pFont -> info.props, nbytes);
- }
+ if (fs -> properties == NULL)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentLoadQueryFont: WARNING! Failed allocation of XFontProp.");
+ #endif
+
+ SAFE_free(fs);
+ return (XFontStruct *) NULL;
+ }
+
+ memmove(fs -> properties, pFont -> info.props, nbytes);
+ }
- xcip = (xCharInfo *) &pFont -> info.ink_minbounds;
+ xCharInfo *xcip = (xCharInfo *) &pFont -> info.ink_minbounds;
- fs -> min_bounds.lbearing = cvtINT16toShort(xcip -> leftSideBearing);
- fs -> min_bounds.rbearing = cvtINT16toShort(xcip -> rightSideBearing);
- fs -> min_bounds.width = cvtINT16toShort(xcip -> characterWidth);
- fs -> min_bounds.ascent = cvtINT16toShort(xcip -> ascent);
- fs -> min_bounds.descent = cvtINT16toShort(xcip -> descent);
- fs -> min_bounds.attributes = xcip -> attributes;
+ fs -> min_bounds.lbearing = cvtINT16toShort(xcip -> leftSideBearing);
+ fs -> min_bounds.rbearing = cvtINT16toShort(xcip -> rightSideBearing);
+ fs -> min_bounds.width = cvtINT16toShort(xcip -> characterWidth);
+ fs -> min_bounds.ascent = cvtINT16toShort(xcip -> ascent);
+ fs -> min_bounds.descent = cvtINT16toShort(xcip -> descent);
+ fs -> min_bounds.attributes = xcip -> attributes;
- xcip = (xCharInfo *) &pFont -> info.ink_maxbounds;
+ xcip = (xCharInfo *) &pFont -> info.ink_maxbounds;
- fs -> max_bounds.lbearing = cvtINT16toShort(xcip -> leftSideBearing);
- fs -> max_bounds.rbearing = cvtINT16toShort(xcip -> rightSideBearing);
- fs -> max_bounds.width = cvtINT16toShort(xcip -> characterWidth);
- fs -> max_bounds.ascent = cvtINT16toShort(xcip -> ascent);
- fs -> max_bounds.descent = cvtINT16toShort(xcip -> descent);
- fs -> max_bounds.attributes = xcip -> attributes;
+ fs -> max_bounds.lbearing = cvtINT16toShort(xcip -> leftSideBearing);
+ fs -> max_bounds.rbearing = cvtINT16toShort(xcip -> rightSideBearing);
+ fs -> max_bounds.width = cvtINT16toShort(xcip -> characterWidth);
+ fs -> max_bounds.ascent = cvtINT16toShort(xcip -> ascent);
+ fs -> max_bounds.descent = cvtINT16toShort(xcip -> descent);
+ fs -> max_bounds.attributes = xcip -> attributes;
- fs -> per_char = NULL; /* First_char to last_char information. */
- fs -> ascent = pFont->info.fontAscent; /* Logical extent above baseline for spacing. */
- fs -> descent = pFont->info.fontDescent; /* Logical decent below baseline for spacing. */
+ fs -> per_char = NULL; /* First_char to last_char information. */
+ fs -> ascent = pFont->info.fontAscent; /* Logical extent above baseline for spacing. */
+ fs -> descent = pFont->info.fontDescent; /* Logical decent below baseline for spacing. */
- return fs;
+ return fs;
}
int nxagentFreeFont(XFontStruct *fs)
{
- if (fs->per_char)
- {
- #ifdef USE_XF86BIGFONT
- _XF86BigfontFreeFontMetrics(fs);
- #else
- SAFE_free(fs->per_char);
- #endif
- }
+ if (fs->per_char)
+ {
+ #ifdef USE_XF86BIGFONT
+ _XF86BigfontFreeFontMetrics(fs);
+ #else
+ SAFE_free(fs->per_char);
+ #endif
+ }
- SAFE_free(fs->properties);
- SAFE_XFree(fs);
+ SAFE_free(fs->properties);
+ SAFE_XFree(fs);
- return 1;
+ return 1;
}
int nxagentSplitString(char *string, char *fields[], int nfields, char *sep)
{
- int seplen = strlen(sep);
- int len = strlen(string);
-
- char *current = string;
+ int seplen = strlen(sep);
+ int len = strlen(string);
- int i = 0;
- int last = 0;
+ char *current = string;
- for (;;)
- {
- char *next = NULL;
+ int i = 0;
+ int last = 0;
- if (current < string + len)
+ for (;;)
{
- next = strstr(current, sep);
- }
+ char *next = NULL;
- if (next == NULL)
- {
- next = string + len;
- last = 1;
- }
+ if (current < string + len)
+ {
+ next = strstr(current, sep);
+ }
- int fieldlen = next - current;
+ if (next == NULL)
+ {
+ next = string + len;
+ last = 1;
+ }
- if (i < nfields)
- {
- fields[i] = strndup(current, fieldlen);
- }
- else
- {
- fields[i] = NULL;
- }
+ int fieldlen = next - current;
- current = next + seplen;
+ if (i < nfields)
+ {
+ fields[i] = strndup(current, fieldlen);
+ }
+ else
+ {
+ fields[i] = NULL;
+ }
- i++;
+ current = next + seplen;
- if (last == 1)
- {
- break;
+ i++;
+
+ if (last == 1)
+ {
+ break;
+ }
}
- }
- return i;
+ return i;
}
char *nxagentMakeScalableFontName(const char *fontName, int scalableResolution)
{
- char *scalableFontName;
+ char *scalableFontName;
- /* FIXME: use str(n)dup()? */
- if ((scalableFontName = malloc(strlen(fontName) + 1)) == NULL)
- {
- #ifdef PANIC
- fprintf(stderr, "nxagentMakeScalableFontName: PANIC! malloc() failed.\n");
- #endif
-
- return NULL;
- }
+ /* FIXME: use str(n)dup()? */
+ if ((scalableFontName = malloc(strlen(fontName) + 1)) == NULL)
+ {
+ #ifdef PANIC
+ fprintf(stderr, "nxagentMakeScalableFontName: PANIC! malloc() failed.\n");
+ #endif
- scalableFontName[0] = '\0';
+ return NULL;
+ }
- if (*fontName != '-')
- {
- goto MakeScalableFontNameError;
- }
+ scalableFontName[0] = '\0';
- const char *s = fontName;
+ if (*fontName != '-')
+ {
+ goto MakeScalableFontNameError;
+ }
- int field = 0;
+ const char *s = fontName;
- while (s != NULL)
- {
- s = strchr(s + 1, '-');
+ int field = 0;
- if (s != NULL)
+ while (s != NULL)
{
- if (field == 6 || field == 7 || field == 11)
- {
- /*
- * PIXEL_SIZE || POINT_SIZE || AVERAGE_WIDTH
- */
-
- strcat(scalableFontName, "-0");
- }
- else if (scalableResolution == 1 && (field == 8 || field == 9))
- {
- /*
- * RESOLUTION_X || RESOLUTION_Y
- */
+ s = strchr(s + 1, '-');
- strcat(scalableFontName, "-0");
- }
- else
- {
- strncat(scalableFontName, fontName, s - fontName);
- }
+ if (s != NULL)
+ {
+ if (field == 6 || field == 7 || field == 11)
+ {
+ /*
+ * PIXEL_SIZE || POINT_SIZE || AVERAGE_WIDTH
+ */
+
+ strcat(scalableFontName, "-0");
+ }
+ else if (scalableResolution == 1 && (field == 8 || field == 9))
+ {
+ /*
+ * RESOLUTION_X || RESOLUTION_Y
+ */
+
+ strcat(scalableFontName, "-0");
+ }
+ else
+ {
+ strncat(scalableFontName, fontName, s - fontName);
+ }
+
+ fontName = s;
+ }
+ else
+ {
+ strcat(scalableFontName, fontName);
+ }
- fontName = s;
+ field++;
}
- else
+
+ if (field != 14)
{
- strcat(scalableFontName, fontName);
+ goto MakeScalableFontNameError;
}
- field++;
- }
-
- if (field != 14)
- {
- goto MakeScalableFontNameError;
- }
-
- return scalableFontName;
+ return scalableFontName;
MakeScalableFontNameError:
- SAFE_free(scalableFontName);
+ SAFE_free(scalableFontName);
- #ifdef DEBUG
- fprintf(stderr, "nxagentMakeScalableFontName: Invalid font name.\n");
- #endif
+ #ifdef DEBUG
+ fprintf(stderr, "nxagentMakeScalableFontName: Invalid font name.\n");
+ #endif
- return NULL;
+ return NULL;
}