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path: root/pango/pangofc-fontmap.c
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Diffstat (limited to 'pango/pangofc-fontmap.c')
-rw-r--r--pango/pangofc-fontmap.c48
1 files changed, 45 insertions, 3 deletions
diff --git a/pango/pangofc-fontmap.c b/pango/pangofc-fontmap.c
index 70e9ee7e..4e7d74bb 100644
--- a/pango/pangofc-fontmap.c
+++ b/pango/pangofc-fontmap.c
@@ -357,6 +357,7 @@ struct _PangoFcFontsetKey {
int pixelsize;
double resolution;
gpointer context_key;
+ char *variations;
};
struct _PangoFcFontKey {
@@ -364,6 +365,7 @@ struct _PangoFcFontKey {
FcPattern *pattern;
PangoMatrix matrix;
gpointer context_key;
+ char *variations;
};
static void
@@ -381,8 +383,9 @@ pango_fc_fontset_key_init (PangoFcFontsetKey *key,
key->pixelsize = get_scaled_size (fcfontmap, context, desc);
key->resolution = pango_fc_font_map_get_resolution (fcfontmap, context);
key->language = language;
+ key->variations = g_strdup (pango_font_description_get_variations (desc));
key->desc = pango_font_description_copy_static (desc);
- pango_font_description_unset_fields (key->desc, PANGO_FONT_MASK_SIZE);
+ pango_font_description_unset_fields (key->desc, PANGO_FONT_MASK_SIZE | PANGO_FONT_MASK_VARIATIONS);
if (context && PANGO_FC_FONT_MAP_GET_CLASS (fcfontmap)->context_key_get)
key->context_key = (gpointer)PANGO_FC_FONT_MAP_GET_CLASS (fcfontmap)->context_key_get (fcfontmap, context);
@@ -397,6 +400,8 @@ pango_fc_fontset_key_equal (const PangoFcFontsetKey *key_a,
if (key_a->language == key_b->language &&
key_a->pixelsize == key_b->pixelsize &&
key_a->resolution == key_b->resolution &&
+ ((key_a->variations == NULL && key_b->variations == NULL) ||
+ (key_a->variations && key_b->variations && (strcmp (key_a->variations, key_b->variations) == 0))) &&
pango_font_description_equal (key_a->desc, key_b->desc) &&
0 == memcmp (&key_a->matrix, &key_b->matrix, 4 * sizeof (double)))
{
@@ -422,6 +427,9 @@ pango_fc_fontset_key_hash (const PangoFcFontsetKey *key)
hash ^= key->pixelsize;
+ if (key->variations)
+ hash ^= g_str_hash (key->variations);
+
if (key->context_key)
hash ^= PANGO_FC_FONT_MAP_GET_CLASS (key->fontmap)->context_key_hash (key->fontmap,
key->context_key);
@@ -435,6 +443,7 @@ static void
pango_fc_fontset_key_free (PangoFcFontsetKey *key)
{
pango_font_description_free (key->desc);
+ g_free (key->variations);
if (key->context_key)
PANGO_FC_FONT_MAP_GET_CLASS (key->fontmap)->context_key_free (key->fontmap,
@@ -454,6 +463,8 @@ pango_fc_fontset_key_copy (const PangoFcFontsetKey *old)
key->matrix = old->matrix;
key->pixelsize = old->pixelsize;
key->resolution = old->resolution;
+ key->variations = g_strdup (old->variations);
+
if (old->context_key)
key->context_key = PANGO_FC_FONT_MAP_GET_CLASS (key->fontmap)->context_key_copy (key->fontmap,
old->context_key);
@@ -569,6 +580,8 @@ pango_fc_font_key_equal (const PangoFcFontKey *key_a,
const PangoFcFontKey *key_b)
{
if (key_a->pattern == key_b->pattern &&
+ ((key_a->variations == NULL && key_b->variations == NULL) ||
+ (key_a->variations && key_b->variations && (strcmp (key_a->variations, key_b->variations) == 0))) &&
0 == memcmp (&key_a->matrix, &key_b->matrix, 4 * sizeof (double)))
{
if (key_a->context_key && key_b->context_key)
@@ -590,6 +603,9 @@ pango_fc_font_key_hash (const PangoFcFontKey *key)
/* We do a bytewise hash on the doubles */
hash = hash_bytes_fnv ((unsigned char *)(&key->matrix), sizeof (double) * 4, hash);
+ if (key->variations)
+ hash ^= g_str_hash (key->variations);
+
if (key->context_key)
hash ^= PANGO_FC_FONT_MAP_GET_CLASS (key->fontmap)->context_key_hash (key->fontmap,
key->context_key);
@@ -607,6 +623,8 @@ pango_fc_font_key_free (PangoFcFontKey *key)
PANGO_FC_FONT_MAP_GET_CLASS (key->fontmap)->context_key_free (key->fontmap,
key->context_key);
+ g_free (key->variations);
+
g_slice_free (PangoFcFontKey, key);
}
@@ -619,6 +637,7 @@ pango_fc_font_key_copy (const PangoFcFontKey *old)
FcPatternReference (old->pattern);
key->pattern = old->pattern;
key->matrix = old->matrix;
+ key->variations = g_strdup (old->variations);
if (old->context_key)
key->context_key = PANGO_FC_FONT_MAP_GET_CLASS (key->fontmap)->context_key_copy (key->fontmap,
old->context_key);
@@ -637,6 +656,7 @@ pango_fc_font_key_init (PangoFcFontKey *key,
key->fontmap = fcfontmap;
key->pattern = pattern;
key->matrix = *pango_fc_fontset_key_get_matrix (fontset_key);
+ key->variations = g_strdup (fontset_key->variations);
key->context_key = pango_fc_fontset_key_get_context_key (fontset_key);
}
@@ -690,6 +710,11 @@ pango_fc_font_key_get_context_key (const PangoFcFontKey *key)
return key->context_key;
}
+const char *
+pango_fc_font_key_get_variations (const PangoFcFontKey *key)
+{
+ return key->variations;
+}
/*
* PangoFcPatterns
@@ -1445,7 +1470,8 @@ static FcPattern *
pango_fc_make_pattern (const PangoFontDescription *description,
PangoLanguage *language,
int pixel_size,
- double dpi)
+ double dpi,
+ const char *variations)
{
FcPattern *pattern;
const char *prgname;
@@ -1487,11 +1513,17 @@ pango_fc_make_pattern (const PangoFontDescription *description,
#ifdef FC_VERTICAL_LAYOUT
FC_VERTICAL_LAYOUT, FcTypeBool, vertical,
#endif
+#ifdef FC_VARIABLE
+ FC_VARIABLE, FcTypeBool, FcDontCare,
+#endif
FC_DPI, FcTypeDouble, dpi,
FC_SIZE, FcTypeDouble, pixel_size * (72. / 1024. / dpi),
FC_PIXEL_SIZE, FcTypeDouble, pixel_size / 1024.,
NULL);
+ if (variations)
+ FcPatternAddString (pattern, PANGO_FC_FONT_VARIATIONS, (FcChar8*) variations);
+
if (pango_font_description_get_family (description))
{
families = g_strsplit (pango_font_description_get_family (description), ",", -1);
@@ -1655,7 +1687,8 @@ pango_fc_fontset_key_make_pattern (PangoFcFontsetKey *key)
return pango_fc_make_pattern (key->desc,
key->language,
key->pixelsize,
- key->resolution);
+ key->resolution,
+ key->variations);
}
static PangoFcPatterns *
@@ -1739,12 +1772,14 @@ pango_fc_fontset_cache (PangoFcFontset *fontset,
{
/* Add to cache initially
*/
+#if 1
if (cache->length == FONTSET_CACHE_SIZE)
{
PangoFcFontset *tmp_fontset = g_queue_pop_tail (cache);
tmp_fontset->cache_link = NULL;
g_hash_table_remove (priv->fontset_hash, tmp_fontset->key);
}
+#endif
fontset->cache_link = g_list_prepend (NULL, fontset);
}
@@ -1783,6 +1818,7 @@ pango_fc_font_map_load_fontset (PangoFontMap *fontmap,
pango_fc_fontset_cache (fontset, fcfontmap);
pango_font_description_free (key.desc);
+ g_free (key.variations);
return g_object_ref (fontset);
}
@@ -2287,6 +2323,12 @@ pango_fc_font_description_from_pattern (FcPattern *pattern, gboolean include_siz
pango_font_description_set_gravity (desc, gravity);
}
+ if (include_size && FcPatternGetString (pattern, PANGO_FC_FONT_VARIATIONS, 0, (FcChar8 **)&s) == FcResultMatch)
+ {
+ if (s && *s)
+ pango_font_description_set_variations (desc, (char *)s);
+ }
+
return desc;
}
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