PangoFontInfo: Remove unused method is_monospace

Remove also some macros which are no longer needed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

training/pango_font_info.cpp

@@ -91,7 +91,6 @@ void PangoFontInfo::Clear() {
   is_bold_ = false;
   is_italic_ = false;
   is_smallcaps_ = false;
-  is_monospace_ = false;
   family_name_.clear();
   font_type_ = UNKNOWN;
   if (desc_) {
@@ -172,29 +171,6 @@ static void ListFontFamilies(PangoFontFamily*** families,
   pango_font_map_list_families(font_map, families, n_families);
 }
 
-// Inspects whether a given font family is monospace. If the font is not
-// available, it cannot make a decision and returns false by default.
-static bool IsMonospaceFontFamily(const char* family_name) {
-  PangoFontFamily** families = 0;
-  int n_families = 0;
-  bool is_monospace = false;
-  ListFontFamilies(&families, &n_families);
-  ASSERT_HOST(n_families > 0);
-  bool found = false;
-  for (int i = 0; i < n_families; ++i) {
-    if (!strcasecmp(family_name, pango_font_family_get_name(families[i]))) {
-      is_monospace = pango_font_family_is_monospace(families[i]);
-      found = true;
-      break;
-    }
-  }
-  if (!found) {
-    tlog(1, "Could not find monospace property of family %s\n", family_name);
-  }
-  g_free(families);
-  return is_monospace;
-}
-
 bool PangoFontInfo::ParseFontDescription(const PangoFontDescription *desc) {
   Clear();
   const char* family = pango_font_description_get_family(desc);
@@ -207,7 +183,6 @@ bool PangoFontInfo::ParseFontDescription(const PangoFontDescription *desc) {
   }
   family_name_ = string(family);
   desc_ = pango_font_description_copy(desc);
-  is_monospace_ = IsMonospaceFontFamily(family);
 
   // Set font size in points
   font_size_ = pango_font_description_get_size(desc);

training/pango_font_info.h

@@ -108,7 +108,6 @@ class PangoFontInfo {
   bool is_bold() const { return is_bold_; }
   bool is_italic() const { return is_italic_; }
   bool is_smallcaps() const { return is_smallcaps_; }
-  bool is_monospace() const { return is_monospace_; }
   FontTypeEnum font_type() const { return font_type_; }
 
   int resolution() const { return resolution_; }
@@ -130,7 +129,6 @@ class PangoFontInfo {
   bool is_bold_;
   bool is_italic_;
   bool is_smallcaps_;
-  bool is_monospace_;
   FontTypeEnum font_type_;
   // The Pango description that was used to initialize the instance.
   PangoFontDescription* desc_;