/// <summary>
/// Measures the specified string when drawn with the specified <see cref="OpenNETCF.Drawing.FontEx"/> object.
/// </summary>
/// <param name="text"><see cref="String"/> to measure.</param>
/// <param name="font"><see cref="OpenNETCF.Drawing.FontEx"/> object that defines the text format of the string.</param>
/// <returns></returns>
public SizeF MeasureString(string text, FontEx font)
{
GDIPlus.SIZE sz = new GDIPlus.SIZE();
int fit = 0;
IntPtr hOldFont = GDIPlus.SelectObject(hDC, font.hFont);
int width = 100;
GDIPlus.GetTextExtentExPoint(hDC, text, text.Length, width, out fit, null, ref sz);
GDIPlus.SelectObject(hDC, hOldFont);
return(new SizeF(sz.width, sz.height));
}
/// <summary>
/// Measures the specified string when drawn with the specified <see cref="FontEx"/> object.
/// </summary>
/// <param name="text">String to measure.</param>
/// <param name="font"><see cref="FontEx"/> object that defines the text format of the string.</param>
/// <param name="width">Width to fit the string.</param>
/// <returns></returns>
public SizeF MeasureString(string text, FontEx font, int width)
{
//GDIPlus.SIZE sz = new GDIPlus.SIZE();
IntPtr hdcTemp = GDIPlus.CreateCompatibleDC(hDC);
IntPtr oldFont = GDIPlus.SelectObject(hdcTemp, font.hFont);
GDIPlus.RECT rc = new GDIPlus.RECT();
rc.right = width;
rc.bottom = 320;
int height = GDIPlus.DrawText(hdcTemp, text, text.Length, ref rc,
GDIPlus.DT_LEFT | GDIPlus.DT_TOP | GDIPlus.DT_WORDBREAK | GDIPlus.DT_CALCRECT);
GDIPlus.SelectObject(hdcTemp, oldFont);
GDIPlus.DeleteDC(hdcTemp);
return(new SizeF(width, height));
}
/// <summary>
/// Draws the specified text string at the specified location with the specified <see cref="Color"/> and <see cref="FontEx"/> objects.
/// </summary>
/// <param name="text">String to draw</param>
/// <param name="font"><see cref="FontEx"/> object that defines the text format of the string</param>
/// <param name="textColor">The <see cref="Color"/> of text draw.</param>
/// <param name="rc">Rectangle structure that specifies the location of the drawn text</param>
public void DrawString(string text, FontEx font, Color textColor, Rectangle rc)
{
if (font.Angle == 0)
{
DrawText(hDC, font.hFont, text, text.Length, ref rc, GDIPlus.DT_LEFT | GDIPlus.DT_TOP | GDIPlus.DT_WORDBREAK, textColor, Color.Empty);
}
else if (font.Angle == 90)
{
DrawText(hDC, font.hFont, text, text.Length, ref rc, GDIPlus.DT_BOTTOM | GDIPlus.DT_LEFT, textColor, Color.Empty);
}
else if (font.Angle == 270)
{
DrawText(hDC, font.hFont, text, text.Length, ref rc, GDIPlus.DT_RIGHT | GDIPlus.DT_CENTER, textColor, Color.Empty);
}
else
{
DrawText(hDC, font.hFont, text, text.Length, ref rc, GDIPlus.DT_LEFT | GDIPlus.DT_TOP, textColor, Color.Empty);
}
}
