int
FontDisplayerPeerObject::queryCatalog(struct nfrc *rc, struct nffmi *fmi)
{
int ret = catalog.supportsFmi(rc, fmi);
if (ret < 0)
{
// Catalog may not have been initialized.
if (!catalog.isInitialized(rc))
{
// Now we need to load the dll to initialize the catalog.
struct nffmi **fmis = ListFonts(rc, NULL);
catalog.update(rc, fmis);
if (fmis)
{
// XXX We need to free the fmis. We may get away
// XXX doing that if we make catalog.update() not
// XXX take a copy of the fmi.
wf_releaseFmis(fmis);
WF_FREE(fmis);
}
ret = catalog.supportsFmi(rc, fmi);
}
}
return (ret);
}
wfSizesList::~wfSizesList()
{
freeSizes();
if (rfs)
{
WF_FREE(rfs);
}
}
void
wfSizesList::freeSizes()
{
if (sizes)
{
// XXX Possible alloc/free mismatch
WF_FREE(sizes);
sizes = NULL;
}
}
int FontMatchInfoObject::
releaseStringRepresentation(void)
{
if (stringRepresentation)
{
WF_FREE((char*)stringRepresentation);
stringRepresentation = NULL;
stringLen = stringMaxLen = 0;
}
return (0);
}
extern "C" char *
/*ARGSUSED*/
NF_AboutFonts(MWContext *context, const char *which)
{
#ifndef NO_HTML_DIALOGS_CHANGE
cfbImpl *oimpl = nffbc2cfbImpl(WF_fbc);
FontBrokerObject *fbobj = (FontBrokerObject *)oimpl->object;
struct wfListElement *tmp = NULL;
char *aboutData = NULL;
int aboutDataLen = 0;
int aboutDataMaxLen = 0;
#define WF_ACCUMULATE(str) wf_addToString(&aboutData, &aboutDataLen, &aboutDataMaxLen, str);
if (which && !wf_strncasecmp(which, "fonts?", 6)
&& !wf_strncasecmp(which+6, "people", 6))
{
char *p;
for (p=peopleMsg; *p; p++) *p -= 23;
WF_ACCUMULATE(peopleMsg);
for (p=peopleMsg; *p; p++) *p += 23;
goto display;
}
WF_ACCUMULATE(XP_GetString(WF_MSG_ABOUT_BEGIN_1));
WF_ACCUMULATE(XP_GetString(WF_MSG_ABOUT_BEGIN_2));
WF_ACCUMULATE(XP_GetString(WF_MSG_ABOUT_BEGIN_3));
// List all the displayers and their mimetypes
tmp = fbobj->fpPeers.head;
for(; tmp; tmp = tmp->next)
{
FontDisplayerPeerObject *fpp = (FontDisplayerPeerObject *) tmp->item;
char *buf = fpp->aboutData();
if (buf)
{
WF_ACCUMULATE(buf);
WF_FREE(buf);
}
}
display:
// do html dialog
static XPDialogInfo dialogInfo = {
XP_DIALOG_OK_BUTTON | XP_DIALOG_CANCEL_BUTTON,
wf_AboutFontsDialogDone,
600,
440
};
XPDialogStrings* strings;
strings = XP_GetDialogStrings(XP_EMPTY_STRINGS);
if (!strings) {
if (aboutData) WF_FREE(aboutData);
return (NULL);
}
if (aboutData)
{
XP_CopyDialogString(strings, 0, aboutData);
WF_FREE(aboutData);
aboutData = NULL;
}
else
{
XP_CopyDialogString(strings, 0,
XP_GetString(WF_MSG_ABOUT_NO_DISPLAYER));
}
XP_MakeHTMLDialog(context, &dialogInfo, WF_MSG_ABOUT_TITLE,
strings, NULL, PR_FALSE);
#undef WF_ACCUMULATE
#endif /* NO_HTML_DIALOGS_CHANGE */
return (NULL);
}