/// <summary>
/// Displays installed font list in the console window.
/// </summary>
static void DisplayInstalledFontSampleWPF()
{
XmlLanguage en_us = XmlLanguage.GetLanguage("en-us");
XmlLanguage localLang = XmlLanguage.GetLanguage(System.Globalization.CultureInfo.CurrentCulture.Name);
foreach (FontFamily fontFamily in System.Windows.Media.Fonts.SystemFontFamilies)
{
fontFamily.FamilyNames.TryGetValue(localLang, out var localFamilyName);
WriteLine($"{fontFamily.FamilyNames[en_us]} {localFamilyName ?? ""}");
FamilyTypefaceCollection typefaces = fontFamily.FamilyTypefaces;
foreach (var face in typefaces)
{
WriteLine($"\t{face.AdjustedFaceNames[en_us]}");
//日本語のFaceNameを含むフォントはおそらくない？ので以下はいらないだろう
//if (face.AdjustedFaceNames.TryGetValue(localLang, out var localFaceName))
//{
// WriteLine($"\t\"{face.AdjustedFaceNames[en_us]}\" \"{localFaceName}\"");
// continue;
//}
//WriteLine($"\t{face.AdjustedFaceNames[en_us]}");
}
}
}
/// <summary>
/// Gets the list of family typefaces, creating it if necessary.
/// </summary>
internal FamilyTypefaceCollection GetFamilyTypefaceList()
{
if (_familyTypefaces == null)
{
_familyTypefaces = new FamilyTypefaceCollection();
}
return(_familyTypefaces);
}
public void TestCodeSnippet8()
{
//<Snippet107>
// Return the font family for the selected font name.
FontFamily fontFamily = new FontFamily("Arial Narrow");
// Return the family typeface collection for the font family.
FamilyTypefaceCollection familyTypefaceCollection = fontFamily.FamilyTypefaces;
// Enumerate the family typefaces in the collection.
foreach (FamilyTypeface typeface in familyTypefaceCollection)
{
// Add the typeface style values to the styles combo box.
comboBoxStyles.Items.Add(typeface.Style);
}
comboBoxStyles.SelectedIndex = 0;
//</Snippet107>
}
private void myTestComboBox_Initialized(object sender, EventArgs e)
{
System.Drawing.FontFamily fontFamily = new System.Drawing.FontFamily("Arial");
FamilyTypefaceCollection f = this.FontFamily.FamilyTypefaces;
InstalledFontCollection IFC = new InstalledFontCollection();
System.Drawing.FontFamily[] ff = IFC.Families;
foreach (System.Drawing.FontFamily fff in ff)
{
string uu = fff.Name;
if (uu == "")
{
continue;
}
int i = this.myTestComboBox.Items.Add(uu);
}
//this.myTestComboBox.ItemsSource = f;
}
/// <summary>
/// Gets the list of family typefaces, creating it if necessary.
/// </summary>
internal FamilyTypefaceCollection GetFamilyTypefaceList()
{
if (_familyTypefaces == null)
_familyTypefaces = new FamilyTypefaceCollection();
return _familyTypefaces;
}
public TypefaceCollection(FontFamily fontFamily, FamilyTypefaceCollection familyTypefaceCollection)
{
_fontFamily = fontFamily;
_familyTypefaceCollection = familyTypefaceCollection;
_family = null;
}
public TypefaceCollection(FontFamily fontFamily, Text.TextInterface.FontFamily family)
{
_fontFamily = fontFamily;
_family = family;
_familyTypefaceCollection = null;
}
private FontFamily GetMatchingFontFamily(IList <FontFamily> fontFamilies,
FontWeight weight, FontStyle style, FontStretch stretch)
{
if (fontFamilies == null || fontFamilies.Count == 0)
{
return(null);
}
// For a single match...
if (fontFamilies.Count == 1)
{
return(fontFamilies[0]);
}
// 1. Look for a possibility of all properties matching
foreach (FontFamily fontFamily in fontFamilies)
{
// Return the family typeface collection for the font family.
FamilyTypefaceCollection familyTypefaces = fontFamily.FamilyTypefaces;
// Enumerate the family typefaces in the collection.
foreach (FamilyTypeface typeface in familyTypefaces)
{
FontStyle fontStyle = typeface.Style;
FontWeight fontWeight = typeface.Weight;
FontStretch fontStretch = typeface.Stretch;
if (fontStyle.Equals(style) && fontWeight.Equals(weight) && fontStretch.Equals(stretch))
{
return(fontFamily);
}
}
}
// For the defined font style...
if (style != FontStyles.Normal)
{
// Then it is either oblique or italic
FontFamily closeFamily = null;
FontFamily closestFamily = null;
bool isItalic = style.Equals(FontStyles.Italic);
foreach (FontFamily fontFamily in fontFamilies)
{
// Return the family typeface collection for the font family.
FamilyTypefaceCollection familyTypefaces = fontFamily.FamilyTypefaces;
// Enumerate the family typefaces in the collection.
foreach (FamilyTypeface typeface in familyTypefaces)
{
FontStyle fontStyle = typeface.Style;
FontWeight fontWeight = typeface.Weight;
FontStretch fontStretch = typeface.Stretch;
if (fontStyle.Equals(style))
{
closeFamily = fontFamily;
if (closestFamily == null)
{
closestFamily = fontFamily;
}
if (fontStretch.Equals(stretch))
{
closestFamily = fontFamily;
if (fontWeight.Equals(weight))
{
return(fontFamily);
}
}
}
if (closeFamily == null)
{
if (isItalic && fontStyle == FontStyles.Oblique)
{
closeFamily = fontFamily;
}
if (!isItalic && fontStyle == FontStyles.Italic)
{
closeFamily = fontFamily;
}
}
}
if (closestFamily != null)
{
closeFamily = closestFamily;
}
if (closeFamily != null)
{
return(closeFamily);
}
}
}
// For the defined font weights...
if (weight != FontWeights.Normal && weight != FontWeights.Regular)
{
int weightValue = weight.ToOpenTypeWeight();
int selectedValue = int.MaxValue;
FontFamily sameWeightFamily = null;
FontFamily closestFamily = null;
foreach (FontFamily fontFamily in fontFamilies)
{
// Return the family typeface collection for the font family.
FamilyTypefaceCollection familyTypefaces = fontFamily.FamilyTypefaces;
// Enumerate the family typefaces in the collection.
foreach (FamilyTypeface typeface in familyTypefaces)
{
FontStyle fontStyle = typeface.Style;
FontWeight fontWeight = typeface.Weight;
FontStretch fontStretch = typeface.Stretch;
if (fontWeight.Equals(weight))
{
sameWeightFamily = fontFamily;
if (fontStyle.Equals(style))
{
return(fontFamily);
}
}
int weightDiff = Math.Abs(weightValue - fontWeight.ToOpenTypeWeight());
if (weightDiff < selectedValue)
{
closestFamily = fontFamily;
selectedValue = weightDiff;
}
// If the weights matched, but not the style
if (sameWeightFamily != null)
{
return(sameWeightFamily);
}
if (closestFamily != null)
{
return(closestFamily);
}
}
}
}
return(null);
}
private static async Task CreateFontsArray(ComboBox box)
{
List <string> allFonts = new List <string>();
await Task.Factory.StartNew(() =>
{
XmlLanguage enUS = XmlLanguage.GetLanguage("en-us");
foreach (FontFamily fontFamily in Fonts.SystemFontFamilies)
{
FamilyTypefaceCollection typefaces = fontFamily.FamilyTypefaces;
string baseName = fontFamily.Source;
if (typefaces.Count == 1)
{
allFonts.Add(baseName);
}
else
{
// Fonts from this group which are going to be shown
List <string> list = new List <string>(typefaces.Count);
foreach (FamilyTypeface variation in typefaces)
{
if (variation.Style == FontStyles.Normal)
{
string faceName = variation.AdjustedFaceNames[enUS];
if (faceName == "Regular")
{
list.Add(baseName);
}
else if (faceName != "Bold" && !faceName.Contains(" Bold"))
{
list.Add(baseName + " " + faceName);
}
}
}
if (list.Count == 1)
{
allFonts.Add(baseName);
}
else
{
allFonts.AddRange(list);
}
}
}
allFonts.Sort(string.Compare);
// int count = allFonts.Count - 1;
// // Sort
// bool swapHasBeenMade = true;
// while (swapHasBeenMade)
// {
// swapHasBeenMade = false;
// // run one pass for each item
// for (int i = 0; i < count; i++)
// {
// string s1 = allFonts[i];
// string s2 = allFonts[i + 1];
// if (string.Compare(s1, s2) > 0)
// {
// allFonts[i + 1] = s1;
// allFonts[i] = s2;
// swapHasBeenMade = true;
// }
// }
// }
});
box.Items.Clear();
box.ItemsSource = allFonts;
}
