public NativeFont_(string name, int height, FontStyle style = default, bool calculateHeightOnScreen = false)
{
using var dcs = new ScreenDC_(0);
int h2 = -AMath.MulDiv(height, Api.GetDeviceCaps(dcs, 90), 72); //LOGPIXELSY=90
Handle = Api.CreateFont(h2,
cWeight: style.Has(FontStyle.Bold) ? 700 : 0, //FW_BOLD
bItalic: style.Has(FontStyle.Italic) ? 1 : 0,
bUnderline: style.Has(FontStyle.Underline) ? 1 : 0,
bStrikeOut: style.Has(FontStyle.Strikeout) ? 1 : 0,
iCharSet: 1,
pszFaceName: name);
if (calculateHeightOnScreen)
{
using var dcMem = new CompatibleDC_(dcs);
var of = Api.SelectObject(dcMem, Handle);
Api.GetTextExtentPoint32(dcMem, "A", 1, out var z);
HeightOnScreen = z.height;
Api.SelectObject(dcMem, of);
}
}
/// <summary>
/// Join specified font style names
/// </summary>
/// <param name="style">font style flag</param>
/// <param name="regularText">name for regular style</param>
/// <param name="italicText">name for italic style</param>
/// <param name="boldText">name for bold style</param>
/// <returns>joined font style</returns>
public static string GetFontStyleName(FontStyle style, string regularText,
string italicText, string boldText)
{
List <string> names = new List <string>();
if (style.Has(FontStyle.Bold))
{
names.Add(boldText);
}
if (style.Has(FontStyle.Italic))
{
names.Add(italicText);
}
if (names.Count == 0)
{
return(regularText);
}
else
{
return(string.Join(" ", names.ToArray()));
}
}
public static string GetFontStyleName(FontStyle style, string regularText,
string italicText, string boldText)
{
List<string> names = new List<string>();
if (style.Has(FontStyle.Bold))
{
names.Add(boldText);
}
if (style.Has(FontStyle.Italic))
{
names.Add(italicText);
}
if (names.Count == 0)
return regularText;
else
return string.Join(" ", names.ToArray());
}