New file.

2000-11-19  Tor Lillqvist  <tml@iki.fi>

	* README.win32: New file.

	* pango/fonts.c (pango_font_description_to_filename): New
	function. As pango_font_description_to_string, but with result
	that is better suitable as a filename: No spaces or other strange
	characters, all in lowercase.
	(pango_font_describe): Implement this function, call the
	corresponding method.

	* pango/pango-font.h: Declare pango_font_description_to_filename.

	* pango/pangowin32.c (pango_win32_font_describe)
	* pango/pangoft2.c (pango_ft2_font_describe): Implement these.

	* pango/pangoft2-fontmap.c (pango_ft2_font_entry_get_coverage)
	* pango/pangowin32-fontmap.c (pango_win32_font_entry_get_coverage):
	Implement file-based persistent caching of coverages.

	* pango/pangoft2-private.h (struct _PangoFT2FontEntry)
	* pango/pangowin32-private.h (struct _PangoWin32FontEntry): Move
	struct definition here from the -fontmap files.

	* pango/pango.def: Updates.

1 files changed, 45 insertions, 0 deletions

diff --git a/pango/fonts.c b/pango/fonts.c
index ed27e646..d0bee3d3 100644
--- a/pango/fonts.c
+++ b/pango/fonts.c
@@ -365,6 +365,35 @@ pango_font_description_to_string (const PangoFontDescription  *desc)
   return str;
 }
 
+/**
+ * pango_font_description_to_filename:
+ * @desc: a #PangoFontDescription
+ * 
+ * Create a filename representation of a font description. The
+ * filename is identical to the result from calling
+ * pango_font_description_to_string(), but with underscores instead of
+ * characters that are untypical in filenames, and in lower case only.
+ *
+ * Return value: a new string that must be freed with g_free().
+ **/
+char *
+pango_font_description_to_filename (const PangoFontDescription  *desc)
+{
+  char *result = pango_font_description_to_string (desc);
+  char *p;
+
+  g_strdown (result);
+  p = result;
+  while (*p)
+    {
+      if (strchr ("-_.", *p) == NULL && !isalnum (*p))
+	*p = '_';
+      p++;
+    }
+
+  return result;
+}  
+  
 GType
 pango_font_get_type (void)
 {
@@ -394,6 +423,22 @@ pango_font_get_type (void)
 }
 
 /**
+ * pango_font_describe:
+ * @font: a #PangoFont
+ * 
+ * Return a description of the font.
+ * 
+ * Return value: a newly allocated #PangoFontDescription object.
+ **/
+PangoFontDescription *
+pango_font_describe (PangoFont      *font)
+{
+  g_return_val_if_fail (font != NULL, NULL);
+
+  return PANGO_FONT_GET_CLASS (font)->describe (font);
+}
+
+/**
  * pango_font_get_coverage:
  * @font: a #PangoFont
  * @lang: the language tag (in the form of "en_US")