Delete unused code in PangoFontInfo

cppan.yml

@@ -224,12 +224,6 @@ projects:
         dependencies:
             - common_training
             - pvt.cppan.demo.unicode.icu.i18n
-        options:
-            any:
-                link_libraries:
-                    win32:
-                        private:
-                            - Shlwapi
 
     lstmeval:
         files: training/lstmeval.cpp

training/CMakeLists.txt

@@ -196,9 +196,6 @@ target_link_libraries       (unicharset_training common_training ${ICU_LIBRARIES
 else()
 target_link_libraries       (unicharset_training common_training pvt.cppan.demo.unicode.icu.i18n)
 endif()
-if (WIN32)
-target_link_libraries       (unicharset_training Shlwapi)
-endif()
 project_group               (unicharset_training "Training Tools")
 
 

training/pango_font_info.cpp

@@ -46,16 +46,6 @@
 #include "pango/pangocairo.h"
 #include "pango/pangofc-font.h"
 
-#ifdef _MSC_VER
-#ifndef strcasecmp
-#define strcasecmp stricmp
-#endif
-#include <Shlwapi.h>
-#ifndef strcasestr
-#define strcasestr StrStrIA
-#endif
-#endif
-
 STRING_PARAM_FLAG(fontconfig_tmpdir, "/tmp",
                   "Overrides fontconfig default temporary dir");
 
@@ -98,10 +88,6 @@ PangoFontInfo::PangoFontInfo(const string& desc)
 
 void PangoFontInfo::Clear() {
   font_size_ = 0;
-  is_bold_ = false;
-  is_italic_ = false;
-  is_smallcaps_ = false;
-  is_monospace_ = false;
   family_name_.clear();
   font_type_ = UNKNOWN;
   if (desc_) {
@@ -182,29 +168,6 @@ 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);
@@ -217,25 +180,13 @@ 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);
   if (!pango_font_description_get_size_is_absolute(desc)) {
     font_size_ /= PANGO_SCALE;
   }
 
-  PangoStyle style = pango_font_description_get_style(desc);
-  is_italic_ = (PANGO_STYLE_ITALIC == style ||
-                PANGO_STYLE_OBLIQUE == style);
-  is_smallcaps_ = (pango_font_description_get_variant(desc)
-                   == PANGO_VARIANT_SMALL_CAPS);
-
-  is_bold_ = (pango_font_description_get_weight(desc) >= PANGO_WEIGHT_BOLD);
-  // We don't have a way to detect whether a font is of type Fraktur. The fonts
-  // we currently use all have "Fraktur" in their family name, so we do a
-  // fragile but functional check for that here.
-  is_fraktur_ = (strcasestr(family, "Fraktur") != nullptr);
   return true;
 }
 

training/pango_font_info.h

@@ -105,11 +105,6 @@ class PangoFontInfo {
   const string& family_name() const    { return family_name_; }
   // Size in points (1/72"), rounded to the nearest integer.
   int font_size() const { return font_size_; }
-  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_; }
-  bool is_fraktur() const { return is_fraktur_; }
   FontTypeEnum font_type() const { return font_type_; }
 
   int resolution() const { return resolution_; }
@@ -128,11 +123,6 @@ class PangoFontInfo {
   // Font properties set automatically from parsing the font description name.
   string family_name_;
   int font_size_;
-  bool is_bold_;
-  bool is_italic_;
-  bool is_smallcaps_;
-  bool is_monospace_;
-  bool is_fraktur_;
   FontTypeEnum font_type_;
   // The Pango description that was used to initialize the instance.
   PangoFontDescription* desc_;