static void okAction(Widget widget, xfselControlBlkType *ctrlBlk,
XmPushButtonCallbackStruct *call_data)
{
char *fontPattern;
char **fontName;
int i;
fontPattern = XmTextGetString(ctrlBlk->fontNameField);
fontName = XListFonts(XtDisplay(ctrlBlk->form), fontPattern, 1, &i);
XtFree(fontPattern);
if (i != 1)
{
DialogF (DF_ERR, ctrlBlk->okButton, 1, "Font Specification",
"Invalid Font Specification", "OK");
XFreeFontNames(fontName);
}
else
{
XtFree(ctrlBlk->fontName);
ctrlBlk->fontName = XtMalloc(strlen(fontName[0]) + 1);
strcpy(ctrlBlk->fontName, fontName[0]);
XtFree(ctrlBlk->sel1);
XtFree(ctrlBlk->sel2);
XtFree(ctrlBlk->sel3);
XFreeFontNames(fontName);
XFreeFontNames(ctrlBlk->fontData);
ctrlBlk->exitFlag = TRUE;
}
}
static void startupFont(xfselControlBlkType *ctrlBlk, const char *font)
{
int i;
char **fontName;
char part[TEMP_BUF_SIZE];
XmString str;
fontName = XListFonts(XtDisplay(ctrlBlk->form), font, 1, &i);
if (i == 0)
{ /* invalid font passed in at startup */
XFreeFontNames(fontName);
return;
}
ctrlBlk->fontName = XtMalloc(strlen(fontName[0]) + 1);
strcpy(ctrlBlk->fontName, fontName[0]);
getFontPart(fontName[0], part);
XFreeFontNames(fontName);
str = XmStringCreate(part, XmSTRING_DEFAULT_CHARSET);
XmListSetBottomItem(ctrlBlk->fontList, str);
XmListSelectItem(ctrlBlk->fontList, str, TRUE);
XmListSelectItem(ctrlBlk->fontList, str, TRUE);
XmStringFree(str);
dispSample(ctrlBlk);
XmTextSetString(ctrlBlk->fontNameField, ctrlBlk->fontName);
}
/*ARGSUSED*/
static void
ok_callback(Widget w,
SharedFontSelData *data,
XmPushButtonCallbackStruct *call_data)
{
char *pattern;
char **name;
int i;
pattern = XmTextGetString(data->name);
name = XListFonts(XtDisplay(data->dialog), pattern, 1, &i);
XtFree(pattern);
if (i != 1)
{
do_dialog(VIM_ERROR,
(char_u *)_("Error"),
(char_u *)_("Invalid font specification"),
(char_u *)_("&Dismiss"), 1, NULL);
XFreeFontNames(name);
}
else
{
if (data->font_name)
XtFree(data->font_name);
data->font_name = XtNewString(name[0]);
if (data->sel[ENCODING])
{
XtFree(data->sel[ENCODING]);
data->sel[ENCODING] = NULL;
}
if (data->sel[NAME])
{
XtFree(data->sel[NAME]);
data->sel[NAME] = NULL;
}
if (data->sel[STYLE])
{
XtFree(data->sel[STYLE]);
data->sel[STYLE] = NULL;
}
if (data->sel[SIZE])
{
XtFree(data->sel[SIZE]);
data->sel[SIZE] = NULL;
}
XFreeFontNames(name);
data->num = 0;
XFreeFontNames(data->names);
data->names = NULL;
data->exit = True;
}
}
bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
bool fixedWidthOnly)
{
#if wxUSE_NANOX
return false;
#else
int nFonts;
char **fonts;
if ( fixedWidthOnly )
{
bool cont = true;
fonts = CreateFontList(wxT('m'), encoding, &nFonts);
if ( fonts )
{
cont = ProcessFamiliesFromFontList(this, fonts, nFonts);
XFreeFontNames(fonts);
}
if ( !cont )
{
return true;
}
fonts = CreateFontList(wxT('c'), encoding, &nFonts);
if ( !fonts )
{
return true;
}
}
else
{
fonts = CreateFontList(wxT('*'), encoding, &nFonts);
if ( !fonts )
{
// it's ok if there are no fonts in given encoding - but it's not
// ok if there are no fonts at all
wxASSERT_MSG(encoding != wxFONTENCODING_SYSTEM,
wxT("No fonts at all on this system?"));
return false;
}
}
(void)ProcessFamiliesFromFontList(this, fonts, nFonts);
XFreeFontNames(fonts);
return true;
#endif
// wxUSE_NANOX
}
int
drawText(Display *d, int screen, Window *w, GC *gc, const char *str) {
XFontStruct *font;
XColor textColor;
char **list;
int textWidth, textHeight, textX, textY, returnNo;
list = XListFonts(d, "-*-*-bold-r-normal--*-*-100-100-c-*-*", 200, &returnNo);
if (returnNo) {
srand(time(NULL));
static int fontIndex = rand() % returnNo;
font = XLoadQueryFont(d, *(list + fontIndex));
XFreeFontNames(list);
}
if (!font)
return -1;
XParseColor(d, DefaultColormap(d, screen), text, &textColor);
XAllocColor(d, DefaultColormap(d, screen), &textColor);
XSetForeground(d, *gc, textColor.pixel);
XSetBackground(d, *gc, WhitePixel(d, screen));
XSetFont(d, *gc, font->fid);
textWidth = XTextWidth(font, str, strlen(str));
textHeight = font->ascent + font->descent;
textX = (windowWidth - textWidth) / 2;
textY = ((windowHeight - rectHeight) / 2 - textHeight) / 2 + textHeight / 2;
XDrawImageString(d, *w, *gc, textX, textY, str, strlen(str));
return 0;
}
/*
* main.c
*
*/
int main (int argc, char *argv[])
{
int nFonts;
char **szaFontNames;
int i;
/* --- Initialize GTK. Needed for the GDK_DISPLAY call --- */
gtk_init (&argc, &argv);
/* --- Get the font names --- */
szaFontNames = XListFonts (GDK_DISPLAY (), "*", MAX_FONTS, &nFonts);
/* --- Check number retrieved --- */
if (nFonts == MAX_FONTS) {
/* --- They got a lot of fonts on their system. --- */
printf ("Many fonts on your system. Not displaying all.");
}
/* --- Display all the fonts --- */
for (i = 0; i < nFonts; i++) {
/* --- Get the name --- */
printf ("%s\n", szaFontNames[i]);
}
XFreeFontNames (szaFontNames);
return (0);
}
static PyObject *
tkwin_ListFonts(TkWinObject *self, PyObject *args)
{
char *pattern;
char **fontnames;
int count;
PyObject *list;
if (!PyArg_ParseTuple(args, "s", &pattern))
return NULL;
fontnames = XListFonts(Tk_Display(self->tkwin), pattern, 10000, &count);
if (fontnames == NULL)
count = 0;
list = PyList_New(count);
if (list != NULL)
{
int i;
for (i = 0; i < count; i++)
{
PyObject *item = PyString_FromString(fontnames[i]);
if (item == NULL)
{
Py_DECREF(list);
list = NULL;
break;
}
PyList_SetItem(list, i, item);
}
}
if (fontnames != NULL)
XFreeFontNames(fontnames);
return list;
}
static void motFontDlgInitFamilyList(Ihandle* ih)
{
int i, j = 1, count = 0;
char prev[1024]="", family[1024];
Ihandle* list1 = IupGetDialogChild(ih, "LIST1"); /* this will reduce the initial number */
char**font_list_str = XListFonts(iupmot_display, "-*-*-medium-r-*-*-0-0-*-*-*-*-*-*", 32767, &count);
char*backup_list[32767];
if (!font_list_str)
return;
memcpy(backup_list, font_list_str, count*sizeof(char*));
qsort(font_list_str, count, sizeof(char*), motFontDlgCompareStr);
for (i=0; i<count; i++)
{
motFontGetFamily(font_list_str[i], family);
if (!iupStrEqual(family, prev)) /* avoid duplicates */
{
IupStoreAttributeId(list1, "", j, family);
strcpy(prev, family);
j++;
}
}
IupSetAttributeId(list1, "", j, NULL);
memcpy(font_list_str, backup_list, count*sizeof(char*));
XFreeFontNames(font_list_str);
}
/*ARGSUSED*/
static void
cancel_callback(Widget w,
SharedFontSelData *data,
XmListCallbackStruct *call_data)
{
if (data->sel[ENCODING])
{
XtFree(data->sel[ENCODING]);
data->sel[ENCODING] = NULL;
}
if (data->sel[NAME])
{
XtFree(data->sel[NAME]);
data->sel[NAME] = NULL;
}
if (data->sel[STYLE])
{
XtFree(data->sel[STYLE]);
data->sel[STYLE] = NULL;
}
if (data->sel[SIZE])
{
XtFree(data->sel[SIZE]);
data->sel[SIZE] = NULL;
}
if (data->font_name)
XtFree(data->font_name);
data->font_name = NULL;
data->num = 0;
XFreeFontNames(data->names);
data->names = NULL;
data->exit = True;
}
void MCOldFontnode::buildtable()
{
if (table != NULL || MCnoui)
return;
int nnames;
char **allnames = XListFonts(MCdpy, "-*-iso8859-1", MAXUINT2, &nnames);
int i;
for (i = 0 ; i < nnames ; i++)
{
char *sptr = allnames[i];
sptr++;
if (MCU_strtok(sptr, "-") == NULL)
continue;
if ((sptr = MCU_strtok(NULL, "-")) == NULL)
continue;
MCOldFonttablenode *fnptr = findtablenode(sptr);
if (fnptr == NULL)
{
fnptr = new MCOldFonttablenode;
fnptr->name = strclone(sptr);
fnptr->next = table;
table = fnptr;
}
fnptr->addfont();
}
XFreeFontNames(allnames);
}
Bool
XftCoreAddFonts (XftFontSet *set, Display *dpy, Bool ignore_scalable)
{
char **xlfds;
int num;
int i;
XftPattern *font;
Bool ret;
xlfds = XListFonts (dpy,
"-*-*-*-*-*-*-*-*-*-*-*-*-*-*",
10000, &num);
if (!xlfds)
return False;
ret = True;
for (i = 0; ret && i < num; i++)
{
font = XftXlfdParse (xlfds[i], ignore_scalable, True);
if (font)
{
if (!XftFontSetAdd (set, font))
{
XftPatternDestroy (font);
ret = False;
}
}
}
XFreeFontNames (xlfds);
return ret;
}
static void
Realize(Widget aw, XtValueMask * value_mask, XSetWindowAttributes * attributes)
{
XltFontChooserWidget fc = (XltFontChooserWidget) aw;
char *f = XtMalloc(256), **list;
int i, j, nfonts;
#define superclass (&xmMessageBoxClassRec)
(*superclass->core_class.realize) (aw, value_mask, attributes);
#undef superclass
if (! FC_ShowDemo(fc))
return;
/* Show the right font initially */
f[0] = '\0';
for (j=0; j<14; j++) {
strcat(f, "-");
strcat(f, FC_Setting(fc)[j]);
}
if (FC_FontName(fc))
XtFree(FC_FontName(fc));
FC_FontName(fc) = f;
/* How many fonts ? */
list = XListFonts(XtDisplay(fc), f, 4096, &nfonts);
for (i=0; i<nfonts; i++)
EnableMenu(aw, list[i]);
XFreeFontNames(list);
if (FC_DemoWidget(fc)) {
XmFontList fl;
XmFontListEntry fle;
XFontSet fs;
char m1[2][80], **missing = (char **)&m1[0][0];
char m2[80], *def = &m2[0];
int nmissing = 0;
fs = XCreateFontSet(XtDisplay(fc), f, &missing, &nmissing, &def);
if (fs != NULL) {
fle = XmFontListEntryCreate(XmFONTLIST_DEFAULT_TAG,
XmFONT_IS_FONTSET, (XtPointer)fs);
fl = XmFontListAppendEntry(NULL, fle);
XtVaSetValues(FC_DemoWidget(fc), XmNfontList, fl, NULL);
XmFontListEntryFree(&fle);
XmFontListFree(fl);
#if 0
/* Freeing the font set produces nice little core dumps */
XFreeFontSet(XtDisplay(fc), fs); /* FIX ME leak ?? */
#endif
}
}
ShowCount(aw, nfonts);
}
// Returns true if the font exists, false otherwise
static bool fontExists(const QString &fontName)
{
int count;
char **fontNames = XListFonts(QX11Info::display(), (char*)fontName.toLatin1().constData(), 32768, &count);
if (fontNames) XFreeFontNames(fontNames);
return count != 0;
}
static void
tmp_free(void)
{
char **tmp = tmp_fonts;
if (tmp) {
tmp_fonts = 0;
XFreeFontNames(tmp);
}
}
// Returns TRUE if the font exists, FALSE otherwise
static bool fontExists( const QString &fontName )
{
int count;
char **fontNames = XListFonts( QPaintDevice::x11AppDisplay(),
(char*)fontName.latin1(), 32768, &count );
if ( fontNames ) XFreeFontNames( fontNames );
return count != 0;
}
static void ListFontNames(Display* dpy)
{
char **cp, **cp0;
int i, count;
cp = cp0 = XListFonts (dpy, "*", 256, &count);
printf("%d fonts found\n", count);
for(i = 0; i < count; i ++, cp++)
printf("%s\n", *cp);
if(count) XFreeFontNames(cp0);
}
static
void get_list(char *pattern)
{
int available = nnames+1,
i;
char **fonts;
XFontStruct *info;
/* Get list of fonts matching pattern */
for (;;) {
if (open_instead_of_list) {
info = XLoadQueryFont (dpy, pattern);
if (info) {
fonts = &pattern;
available = 1;
XUnloadFont (dpy, info->fid);
} else {
fonts = NULL;
}
break;
}
if (long_list == L_MEDIUM)
fonts = XListFontsWithInfo(dpy, pattern, nnames, &available, &info);
else
fonts = XListFonts(dpy, pattern, nnames, &available);
if (fonts == NULL || available < nnames)
break;
if (long_list == L_MEDIUM)
XFreeFontInfo(fonts, info, available);
else
XFreeFontNames(fonts);
nnames = available * 2;
}
if (fonts == NULL) {
fprintf(stderr, "%s: pattern \"%s\" unmatched\n",
program_name, pattern);
return;
}
font_list = (FontList *)Realloc((char *)font_list,
(font_cnt + available) * sizeof(FontList));
for (i=0; i<available; i++) {
font_list[font_cnt].name = fonts[i];
if (long_list == L_MEDIUM)
font_list[font_cnt].info = info + i;
else
font_list[font_cnt].info = NULL;
font_cnt++;
}
}
/*
Removes wildcards from an XLFD.
Returns \a xlfd with all wildcards removed if a match for \a xlfd is
found, otherwise it returns \a xlfd.
*/
static QByteArray qt_fixXLFD(const QByteArray &xlfd)
{
QByteArray ret = xlfd;
int count = 0;
char **fontNames =
XListFonts(QX11Info::display(), xlfd, 32768, &count);
if (count > 0)
ret = fontNames[0];
XFreeFontNames(fontNames);
return ret ;
}
/*
Removes wildcards from an XLFD.
Returns \a xlfd with all wildcards removed if a match for \a xlfd is
found, otherwise it returns \a xlfd.
*/
static QCString qt_fixXLFD( const QCString &xlfd )
{
QCString ret = xlfd;
int count = 0;
char **fontNames =
XListFonts( QPaintDevice::x11AppDisplay(), xlfd, 32768, &count );
if ( count > 0 )
ret = fontNames[0];
XFreeFontNames( fontNames );
return ret ;
}
void KFontChooser::getFontList( QStrList &list, const char *pattern )
{
int num;
char **xFonts = XListFonts( qt_xdisplay(), pattern, 2000, &num );
for ( int i = 0; i < num; i++ )
{
addFont( list, xFonts[i] );
}
XFreeFontNames( xFonts );
}
int drawFont(int count, char *msg)
{
int x1;
int y1;
int i;
int index;
#ifdef CHANGE_FONT_SIZE
int w;
int h;
int actual_count;
char **font_list;
#endif
if (count <= 0) {
return 0; // nothing to do
}
srandom(time(NULL));
XClearArea(g_disp, g_win, 0, 0, g_winWidth, g_winHeight, 0);
#ifdef CHANGE_FONT_SIZE
font_list = XListFonts(g_disp, "−*−courier−*−*−*−*−0−0−*−*−*−0−*−*", 2000, &actual_count);
if (!font_list) {
printf("actual_count=%d\n", actual_count);
for (i = 0; i < actual_count; i++)
{
printf("%s\n", font_list[i]);
}
XFreeFontNames(font_list);
}
else {
printf("XListFonts() reted NULL\n");
}
#endif
srandom(time(NULL));
for (i = 0, index = 0; i < count; i++)
{
x1 = random() % g_winWidth;
y1 = random() % g_winHeight;
XSetForeground(g_disp, g_gc, g_colors[index++].pixel);
if (index == MAX_COLORS) {
index = 0;
}
XDrawString(g_disp, g_win, g_gc, x1, y1, msg, strlen(msg));
XFlush(g_disp);
usleep(g_delay_dur);
}
return 0; // nothing to do
}
static void cancelAction(Widget widget, xfselControlBlkType *ctrlBlk,
XmListCallbackStruct *call_data)
{
XtFree(ctrlBlk->sel1);
XtFree(ctrlBlk->sel2);
XtFree(ctrlBlk->sel3);
XtFree(ctrlBlk->fontName);
ctrlBlk->fontName = NULL;
XFreeFontNames(ctrlBlk->fontData);
ctrlBlk->exitFlag = TRUE;
}
static Lisp_Object __gtk_list_fonts_internal (const char *pattern)
{
char **names;
int count = 0;
Lisp_Object result = Qnil;
names = XListFonts (GDK_DISPLAY (), pattern, MAX_FONT_COUNT, &count);
while (count--)
result = Fcons (build_ext_string (names [count], Qbinary), result);
if (names)
XFreeFontNames (names);
return result;
}
static int
valid_font_name_p (Display *dpy, char *name)
{
/* Maybe this should be implemented by callign XLoadFont and trapping
the error. That would be a lot of work, and wasteful as hell, but
might be more correct.
*/
int nnames = 0;
char **names = 0;
if (! name)
return 0;
names = XListFonts (dpy, name, 1, &nnames);
if (names)
XFreeFontNames (names);
return (nnames != 0);
}
DviFontSizeList *
InstallFontSizes (DviWidget dw, const char *x_name, Boolean *scalablep)
{
char fontNameString[2048];
char **fonts;
int i, count;
int size;
DviFontSizeList *sizes, *new_size;
XFontName fontName;
unsigned int fontNameAttributes;
*scalablep = FALSE;
if (!XParseFontName ((XFontNameString)x_name, &fontName,
&fontNameAttributes))
return 0;
fontNameAttributes &= ~(FontNamePixelSize|FontNamePointSize
|FontNameAverageWidth);
fontNameAttributes |= FontNameResolutionX;
fontNameAttributes |= FontNameResolutionY;
fontName.ResolutionX = dw->dvi.display_resolution;
fontName.ResolutionY = dw->dvi.display_resolution;
XFormatFontName (&fontName, fontNameAttributes, fontNameString);
fonts = XListFonts (XtDisplay (dw), fontNameString, 10000000, &count);
sizes = 0;
for (i = 0; i < count; i++) {
size = ConvertFontNameToSize (fonts[i]);
if (size == 0) {
DisposeFontSizes (dw, sizes);
sizes = 0;
*scalablep = TRUE;
break;
}
if (size != -1) {
new_size = (DviFontSizeList *) XtMalloc (sizeof *new_size);
new_size->next = sizes;
new_size->size = size;
new_size->x_name = savestr (fonts[i]);
new_size->doesnt_exist = 0;
new_size->font = 0;
sizes = new_size;
}
}
XFreeFontNames (fonts);
return sizes;
}
void
JXFontManager::GetXFontNames
(
const JRegex& regex,
JPtrArray<JString>* fontNames,
JSortXFontNamesFn compare
)
const
{
fontNames->CleanOut();
fontNames->SetCompareFunction(
compare != NULL ? compare : JCompareStringsCaseInsensitive);
fontNames->SetSortOrder(JOrderedSetT::kSortAscending);
#ifdef _J_USE_XFT
#else
int nameCount;
char** nameList = XListFonts(*itsDisplay, "*", INT_MAX, &nameCount);
if (nameList == NULL)
{
return;
}
for (int i=0; i<nameCount; i++)
{
if (regex.Match(nameList[i]) && strcmp(nameList[i], "nil") != 0)
{
JString name = nameList[i];
JBoolean isDuplicate;
const JIndex index =
fontNames->GetInsertionSortIndex(&name, &isDuplicate);
if (!isDuplicate)
{
JString* n = new JString(name);
assert( n != NULL );
fontNames->InsertAtIndex(index, n);
}
}
}
XFreeFontNames(nameList);
#endif
}
XFontStruct *
find_best_font(
Display *dpy,
char **name)
{
char **list;
int cnt;
XFontStruct *s;
list = XListFonts(dpy, *name, 1, &cnt);
if (cnt && list) {
free(*name);
*name = strdup(list[0]);
s = XLoadQueryFont(dpy, *name);
XFreeFontNames(list);
return s;
}
return NULL;
}
/* find a font spec that matches font spec FONT and also matches
(the registry of) CHARSET. */
static Lisp_Object
gtk_find_charset_font (Lisp_Object device, Lisp_Object font, Lisp_Object charset)
{
char **names;
int count = 0;
Lisp_Object result = Qnil;
const char *patternext;
int i;
TO_EXTERNAL_FORMAT (LISP_STRING, font, C_STRING_ALLOCA, patternext, Qbinary);
names = XListFonts (GDK_DISPLAY (),
patternext, MAX_FONT_COUNT, &count);
/* ### This code seems awfully bogus -- mrb */
for (i = 0; i < count; i ++)
{
const Bufbyte *intname;
Bytecount intlen;
TO_INTERNAL_FORMAT (C_STRING, names[i], ALLOCA, (intname, intlen),
Qctext);
if (gtk_font_spec_matches_charset (XDEVICE (device), charset,
intname, Qnil, 0, -1))
{
result = make_string ((char *) intname, intlen);
break;
}
}
if (names)
XFreeFontNames (names);
/* Check for a short font name. */
if (NILP (result)
&& gtk_font_spec_matches_charset (XDEVICE (device), charset, 0,
font, 0, -1))
return font;
return result;
}
static void motFontDlgInitSizeList(Ihandle* ih, const char* fontface, int size)
{
int i, j = 1, selected=-1, count = 0, sz, prev_sz = -1;
char pattern[1024];
Ihandle* list3 = IupGetDialogChild(ih, "LIST3");
int size_list[32767];
char**font_list_str;
sprintf(pattern,"-*-%s-medium-r-*-*-*-*-*-*-*-*-*-*", fontface);
font_list_str = XListFonts(iupmot_display, pattern, 32767, &count);
if (!font_list_str)
return;
for (i=0; i<count; i++)
size_list[i] = motGetFontSize(font_list_str[i]);
qsort(size_list, count, sizeof(int), motFontDlgCompareSize);
for (i=0; i<count; i++)
{
sz = size_list[i];
if (sz && sz != prev_sz) /* avoid duplicates, and zero */
{
if (sz == size)
selected = j;
IupSetfAttributeId(list3, "", j, "%d", sz);
prev_sz = sz;
j++;
}
}
IupSetAttributeId(list3, "", j, NULL);
if (selected != -1)
{
IupSetfAttribute(list3, "VALUE", "%d", selected);
IupSetfAttribute(list3, "TOPITEM", "%d", selected);
}
XFreeFontNames(font_list_str);
}
Lisp_Object
__get_gtk_font_truename (GdkFont *gdk_font, int expandp)
{
Display *dpy = GDK_FONT_XDISPLAY (gdk_font);
GSList *names = ((GdkFontPrivate *) gdk_font)->names;
Lisp_Object font_name = Qnil;
while (names)
{
if (names->data)
{
if (valid_font_name_p (dpy, names->data))
{
if (!expandp)
{
/* They want the wildcarded version */
font_name = build_string (names->data);
}
else
{
/* Need to expand out */
int nnames = 0;
char **x_font_names = 0;
x_font_names = XListFonts (dpy, names->data, 1, &nnames);
if (x_font_names)
{
font_name = build_string (x_font_names[0]);
XFreeFontNames (x_font_names);
}
}
break;
}
}
names = names->next;
}
return (font_name);
}