diff options
Diffstat (limited to 'pango/pangowin32-fontmap.c')
| -rw-r--r-- | pango/pangowin32-fontmap.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/pango/pangowin32-fontmap.c b/pango/pangowin32-fontmap.c index 6bc10a7a..23902981 100644 --- a/pango/pangowin32-fontmap.c +++ b/pango/pangowin32-fontmap.c @@ -1588,12 +1588,19 @@ ff_name (int ff, char* num) } } +/* remove later... */ +extern GHashTable * +_pango_win32_acquire_script_locale_ht (void); + static void pango_win32_insert_font (PangoWin32FontMap *win32fontmap, LOGFONTW *lfp, gboolean is_synthetic) { LOGFONTW *lfp2 = NULL; + IDWriteGdiInterop *gdi_interop = _pango_win32_acquire_dwrite_gdi_interop (); + IDWriteLocalizedStrings *dwrite_result_str; + gboolean exists = FALSE; PangoFontDescription *description; PangoWin32Family *win32family; PangoWin32Face *win32face; @@ -1645,6 +1652,12 @@ pango_win32_insert_font (PangoWin32FontMap *win32fontmap, PING (("win32face created: %p for %S", win32face, lfp->lfFaceName)); win32face->logfontw = *lfp; + + if (IDWriteGdiInterop_CreateFontFromLOGFONT (gdi_interop, + &win32face->logfontw, + &win32face->dwrite_font) != S_OK) + g_warning ("Failed to create DirectWriteFont from LOGFONTW"); + win32face->description = description; win32face->coverage = NULL; @@ -1667,6 +1680,48 @@ pango_win32_insert_font (PangoWin32FontMap *win32fontmap, win32family->faces = g_slist_append (win32family->faces, win32face); + if (IDWriteFont_GetInformationalStrings (win32face->dwrite_font, + DWRITE_INFORMATIONAL_STRING_SUPPORTED_SCRIPT_LANGUAGE_TAG, + &dwrite_result_str, + &exists) != S_OK) + { + gchar *name = g_utf16_to_utf8 (lfp->lfFaceName, -1, NULL, NULL, NULL); + g_warning ("Failed to get supported languages of font %p (name: %s)", lfp, name); + g_free (name); + } + + if (exists) + { + gchar *name = g_utf16_to_utf8 (lfp->lfFaceName, -1, NULL, NULL, NULL); + guint num_langs = IDWriteLocalizedStrings_GetCount (dwrite_result_str); + guint i = 0; + GHashTable *ht_script_language = _pango_win32_acquire_script_locale_ht(); + + for (i = 0; i < num_langs; i ++) + { + guint strlength = 0; + wchar_t *str_utf16 = NULL; + gchar *str_utf8 = NULL; + GSList *langs = NULL; + IDWriteLocalizedStrings_GetStringLength (dwrite_result_str, i, &strlength); + str_utf16 = g_new0 (wchar_t, strlength + 1); + IDWriteLocalizedStrings_GetString (dwrite_result_str, i, str_utf16, strlength + 1); + str_utf8 = g_utf16_to_utf8 (str_utf16, -1, NULL, NULL, NULL); + langs = g_hash_table_lookup (ht_script_language, str_utf8); + if (langs != NULL) + { + GSList *p; + + for (p = g_slist_reverse (langs); p != NULL; p = p->next) + if (pango_language_from_string (p->data) == NULL) + g_print ("NULL!\n"); + } + g_free (str_utf8); + g_free (str_utf16); + } + g_free (name); + } + PING (("name=%s, length(faces)=%d", win32family->family_name, g_slist_length (win32family->faces))); } @@ -1763,6 +1818,8 @@ pango_win32_face_finalize (GObject *object) g_slist_free (win32face->cached_fonts); // g_slist_free_full (win32face->cached_fonts, g_object_unref); // This doesn't work. + if (win32face->dwrite_font != NULL) + IDWriteFont_Release (win32face->dwrite_font); G_OBJECT_CLASS (pango_win32_family_parent_class)->finalize (object); } |