static void
GetTkFontAttributes(
XftFont *ftFont,
TkFontAttributes *faPtr)
{
const char *family = "Unknown";
const char *const *familyPtr = &family;
int weight, slant, size, pxsize;
double ptsize;
(void) XftPatternGetString(ftFont->pattern, XFT_FAMILY, 0, familyPtr);
if (XftPatternGetDouble(ftFont->pattern, XFT_SIZE, 0,
&ptsize) == XftResultMatch) {
size = (int) ptsize;
} else if (XftPatternGetInteger(ftFont->pattern, XFT_PIXEL_SIZE, 0,
&pxsize) == XftResultMatch) {
size = -pxsize;
} else {
size = 12;
}
if (XftPatternGetInteger(ftFont->pattern, XFT_WEIGHT, 0,
&weight) != XftResultMatch) {
weight = XFT_WEIGHT_MEDIUM;
}
if (XftPatternGetInteger(ftFont->pattern, XFT_SLANT, 0,
&slant) != XftResultMatch) {
slant = XFT_SLANT_ROMAN;
}
#if DEBUG_FONTSEL
printf("family %s size %d weight %d slant %d\n",
family, size, weight, slant);
#endif /* DEBUG_FONTSEL */
faPtr->family = Tk_GetUid(family);
faPtr->size = size;
faPtr->weight = (weight > XFT_WEIGHT_MEDIUM) ? TK_FW_BOLD : TK_FW_NORMAL;
faPtr->slant = (slant > XFT_SLANT_ROMAN) ? TK_FS_ITALIC : TK_FS_ROMAN;
faPtr->underline = 0;
faPtr->overstrike = 0;
}
static void GetTkFontMetrics(
XftFont *ftFont,
TkFontMetrics *fmPtr)
{
int spacing;
if (XftPatternGetInteger(ftFont->pattern, XFT_SPACING, 0,
&spacing) != XftResultMatch) {
spacing = XFT_PROPORTIONAL;
}
fmPtr->ascent = ftFont->ascent;
fmPtr->descent = ftFont->descent;
fmPtr->maxWidth = ftFont->max_advance_width;
fmPtr->fixed = spacing != XFT_PROPORTIONAL;
}
void
nr_type_xft_build_def (NRTypeFaceDefFT2 *dft2, const gchar *name, const gchar *family)
{
XftPattern *pat;
pat = (XftPattern *)g_hash_table_lookup (NRXftNamedict, name);
if (pat) {
char *file;
int index;
XftPatternGetString (pat, XFT_FILE, 0, &file);
XftPatternGetInteger (pat, XFT_INDEX, 0, &index);
if (file) {
nr_type_ft2_build_def (dft2, name, family, file, index);
}
}
}
JFontStyle
JXFontManager::GetFontStyles
(
const JCharacter* name,
const JSize size
)
const
{
JFontStyle style(kJFalse, kJFalse, 0, kJTrue);
#ifdef _J_USE_XFT
double raw_size = size;
XftFontSet* fs = XftListFonts(*itsDisplay, DefaultScreen((Display*)*itsDisplay), XFT_FAMILY, XftTypeString, name, XFT_SIZE, XftTypeDouble, raw_size, 0, XFT_SLANT, XFT_WEIGHT, 0);
if (fs->nfont == 0)
{
return style;
}
for (int i=0; i<fs->nfont; i++)
{
int raw_slant;
if (XftPatternGetInteger(fs->fonts[i], XFT_SLANT, 0, &raw_slant) == XftResultMatch)
{
if (raw_slant == XFT_SLANT_ITALIC)
style.italic = kJTrue;
}
int raw_weight;
if (XftPatternGetInteger(fs->fonts[i], XFT_WEIGHT, 0, &raw_weight) == XftResultMatch)
{
if (raw_weight == XFT_WEIGHT_BOLD)
style.bold = kJTrue;
}
}
XftFontSetDestroy(fs);
#else
JString xFontName, charSet;
if (!ConvertToXFontName(name, &xFontName, &charSet))
{
charSet = "*-*";
}
const JString regexStr =
"-*-" + xFontName + "-*-*-*-*-*-" +
JString(10*size, 0, JString::kForceNoExponent) +
"-75-75-*-*-" + charSet;
int nameCount;
char** nameList = XListFonts(*itsDisplay, regexStr, INT_MAX, &nameCount);
if (nameList == NULL)
{
return style;
}
JString weight, slant;
for (int i=0; i<nameCount; i++)
{
const std::string s(nameList[i], strlen(nameList[i]));
std::istringstream input(s);
input.ignore(); // initial dash
JIgnoreUntil(input, '-'); // foundry name
JIgnoreUntil(input, '-'); // font name
weight = JReadUntil(input, '-'); // medium/bold
slant = JReadUntil(input, '-'); // roman/oblique/italic
if (weight == "bold")
{
style.bold = kJTrue;
}
if (slant == "o" || slant == "i")
{
style.italic = kJTrue;
}
}
XFreeFontNames(nameList);
#endif
return style;
}
static void
nr_type_xft_init (void)
{
XftFontSet *fs;
const char *debugenv;
int debug, ret;
int i, pos, fpos;
debugenv = getenv ("INKSCAPE_DEBUG_XFT");
debug = (debugenv && *debugenv && (*debugenv != '0'));
ret = XftInit (NULL);
if (debug) {
fprintf (stderr, "XftInit result %d\n", ret);
fprintf (stderr, "Reading Xft font database...\n");
}
/* Get family list */
fs = XftListFonts (GDK_DISPLAY (), 0,
XFT_SCALABLE, XftTypeBool, 1, XFT_OUTLINE, XftTypeBool, 1, 0,
XFT_FAMILY, 0);
NRXftFamilies.length = fs->nfont;
NRXftFamilies.names = nr_new (gchar *, NRXftFamilies.length);
NRXftFamilies.destructor = NULL;
XftFontSetDestroy (fs);
if (debug) {
fprintf (stderr, "Read %lu families\n", NRXftFamilies.length);
}
/* Get typeface list */
NRXftPatterns = XftListFonts (GDK_DISPLAY (), 0,
XFT_SCALABLE, XftTypeBool, 1, XFT_OUTLINE, XftTypeBool, 1, 0,
XFT_FAMILY, XFT_WEIGHT, XFT_SLANT, XFT_FILE, XFT_INDEX, 0);
NRXftTypefaces.length = NRXftPatterns->nfont;
NRXftTypefaces.names = nr_new (gchar *, NRXftTypefaces.length);
NRXftTypefaces.destructor = NULL;
NRXftNamedict = g_hash_table_new (g_str_hash, g_str_equal);
NRXftFamilydict = g_hash_table_new (g_str_hash, g_str_equal);
if (debug) {
fprintf (stderr, "Read %lu fonts\n", NRXftTypefaces.length);
}
pos = 0;
fpos = 0;
for (i = 0; i < NRXftPatterns->nfont; i++) {
char *name, *file;
XftPatternGetString (NRXftPatterns->fonts[i], XFT_FAMILY, 0, &name);
if (debug) {
fprintf (stderr, "Typeface %s\n", name);
}
XftPatternGetString (NRXftPatterns->fonts[i], XFT_FILE, 0, &file);
if (file) {
int len;
if (debug) {
fprintf (stderr, "Got filename %s\n", file);
}
len = strlen (file);
/* fixme: This is silly and evil */
/* But Freetype just does not load pfa reliably (Lauris) */
/* Changed to exclude pfa, better for OSX */
if ((len > 4) &&
/*
(!strcmp (file + len - 4, ".ttf") ||
!strcmp (file + len - 4, ".TTF") ||
!strcmp (file + len - 4, ".ttc") ||
!strcmp (file + len - 4, ".TTC") ||
!strcmp (file + len - 4, ".otf") ||
!strcmp (file + len - 4, ".OTF") ||
!strcmp (file + len - 4, ".pfb") ||
!strcmp (file + len - 4, ".PFB"))) {
*/
strcmp (file + len - 4, ".pfa") &&
strcmp (file + len - 4, ".PFA")) {
char *fn, *wn, *sn, *name;
int weight;
int slant;
if (debug) {
fprintf (stderr, "Seems valid\n");
}
XftPatternGetString (NRXftPatterns->fonts[i], XFT_FAMILY, 0, &fn);
XftPatternGetInteger (NRXftPatterns->fonts[i], XFT_WEIGHT, 0, &weight);
XftPatternGetInteger (NRXftPatterns->fonts[i], XFT_SLANT, 0, &slant);
switch (weight) {
case XFT_WEIGHT_LIGHT:
wn = "Light";
break;
case XFT_WEIGHT_MEDIUM:
wn = "Book";
break;
case XFT_WEIGHT_DEMIBOLD:
wn = "Demibold";
break;
case XFT_WEIGHT_BOLD:
wn = "Bold";
break;
case XFT_WEIGHT_BLACK:
wn = "Black";
break;
default:
wn = "Normal";
break;
}
switch (slant) {
case XFT_SLANT_ROMAN:
sn = "Roman";
break;
case XFT_SLANT_ITALIC:
sn = "Italic";
break;
case XFT_SLANT_OBLIQUE:
sn = "Oblique";
break;
default:
sn = "Normal";
break;
}
name = g_strdup_printf ("%s %s %s", fn, wn, sn);
if (!g_hash_table_lookup (NRXftNamedict, name)) {
if (!g_hash_table_lookup (NRXftFamilydict, fn)) {
NRXftFamilies.names[fpos] = g_strdup (fn);
g_hash_table_insert (NRXftFamilydict, NRXftFamilies.names[fpos++], (void *) TRUE);
}
NRXftTypefaces.names[pos++] = name;
g_hash_table_insert (NRXftNamedict, name, NRXftPatterns->fonts[i]);
} else {
g_free (name);
}
}
}
}
NRXftTypefaces.length = pos;
NRXftFamilies.length = fpos;
nrxfti = TRUE;
}
