/// <summary>
/// Displays a string representation of the <see cref="LogicalFont"/>.
/// </summary>
public static string ToFontString(this LogicalFont data)
{
var convert = new FontConverter();
using (var font = ToFont(data))
return(convert.ConvertToInvariantString(font));
}
// constructor for runtime instance
public MyfirstElement(MyfirstElement other, GraphicItemVisual otherVisual)
: base(other, otherVisual)
{
textBrush = other.textBrush;
text = other.text;
font = other.font;
speed = other.speed;
}
/// <summary>
/// Creates a <see cref="Font"/> with the current properties.
/// </summary>
public static Font ToFont(this LogicalFont data)
{
// Validate
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
// Create and return system font
return(new Font(data.Family, data.Size, (FontStyle)(int)data.Style));
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
private void txtMarker_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
LogicalFont logfont = new LogicalFont(txtMarker.Font);
bool fSymbolFont = (logfont.lfCharSet == (byte)TextMetricsCharacterSet.Symbol);
if (UnicodeCharProps.get_IsSeparator(e.KeyChar) || (!fSymbolFont &&
(UnicodeCharProps.get_IsLetter(e.KeyChar) ||
UnicodeCharProps.get_IsNumber(e.KeyChar))))
{
e.Handled = true;
MiscUtils.ErrorBeep();
}
}
internal FontFamily(FontCallbackInfo fontInfo, FullTextMetric fontMetric, FontType fontType)
{
LogicalFont = fontInfo.LogicalFont;
TextMetric = fontMetric;
Name = fontInfo.LogicalFont.Name;
FullName = fontInfo.FullName;
Style = fontInfo.Style;
Script = fontInfo.Script;
Fixed = fontInfo.LogicalFont.PitchAndFamily.HasFlag(PitchAndFamily.FixedPitch);
Modern = fontInfo.LogicalFont.PitchAndFamily.HasFlag(PitchAndFamily.ModernFamily);
FontType = fontType;
}
public void DrawingTestLogicalFontConversion()
{
// Create a test font
var font1 = new LogicalFont("Verdana", 10, (int)FontStyle.Regular);
// Convert to string
var font1String = font1.ToFontString();
// Convert from string
var font2 = FontExtensions.ToLogicalFont(font1String);
// Validate result
Assert.AreEqual(font1, font2);
}
