// GetTextExtent wrapper
public static Size GetTextExtent(Graphics graphics, string text, Font font)
{
IntPtr hDC = graphics.GetHdc();
IntPtr hFont = font.ToHfont();
IntPtr oldHFont = SelectObject(hDC, hFont);
SIZE size = new SIZE();
GetTextExtentPoint32A(hDC, text, text.Length, ref size);
int width = size.Width;
// Add the overhang for italic and bold fonts
if ((font.Bold || font.Italic) && (text.Length > 0))
{
Win32Calls.ABCFLOAT[] WidthsABC = new Win32Calls.ABCFLOAT[1];
uint code = text[text.Length - 1];
Win32Calls.GetCharABCWidthsFloat(hDC, code, code, WidthsABC);
double dOverhangTrailing = WidthsABC[0].abcfC;
if (dOverhangTrailing < 0)
{
width -= (int)dOverhangTrailing;
}
}
SelectObject(hDC, oldHFont);
DeleteObject(hFont);
graphics.ReleaseHdc(hDC);
return(new Size(width, size.Height));
}
// GetTextExtent wrapper
public static Size GetTextExtent(Graphics graphics, string text, Font font)
{
IntPtr hDC = graphics.GetHdc();
IntPtr hFont = font.ToHfont();
IntPtr oldHFont = SelectObject(hDC, hFont);
SIZE size = new SIZE();
GetTextExtentPoint32A(hDC, text, text.Length, ref size);
int width = size.Width;
// Add the overhang for italic and bold fonts
if ((font.Bold || font.Italic) && (text.Length > 0))
{
Win32Calls.ABCFLOAT[] WidthsABC = new Win32Calls.ABCFLOAT[1];
uint code = text[text.Length - 1];
Win32Calls.GetCharABCWidthsFloat(hDC, code, code, WidthsABC);
double dOverhangTrailing = WidthsABC[0].abcfC;
if (dOverhangTrailing < 0)
width -= (int)dOverhangTrailing;
}
SelectObject(hDC, oldHFont);
DeleteObject(hFont);
graphics.ReleaseHdc(hDC);
return new Size(width, size.Height);
}