public TextBox(Texture2D texture, V2DInstance inst)
: base(texture, inst)
{
if (inst.Definition is V2DText)
{
sb = new StringBuilder();
V2DText t = (V2DText)inst.Definition;
textAtoms = new List<TextAtom>();
for (int i = 0; i < t.TextRuns.Count; i++)
{
TextAtom ta = new TextAtom(this.X, this.Y, t.TextRuns[i]);
textAtoms.Add(ta);
sb.Append(ta.Text);
}
RecreateTextRuns();
}
}
//private void EnsureTextRuns()
//{
// for (int i = 0; i < textRuns.Count; i++)
// {
// TextAtom tr = textRuns[i];
// tr.XnaText = tr.Text;
// tr.XnaFont = FontManager.Instance.GetFont(tr.FontName);
// tr.XnaOrigin = new Microsoft.Xna.Framework.Vector2(X + tr.Left, Y + tr.Top);
// uint c = tr.Color;
// byte a = (byte)(c >> 24);
// byte r = (byte)(c >> 16);
// byte g = (byte)(c >> 8);
// byte b = (byte)(c >> 0);
// tr.XnaColor = new Color(r, g, b, a);
// }
//}
private void RecreateTextRuns()
{
// todo: html, spacing, multiline etc etc
if (textAtoms == null)
{
textAtoms = new List<TextAtom>();
}
TextAtom ta = null;
if(textAtoms.Count > 0)
{
ta = textAtoms[0];
}
textAtoms.Clear();
if (ta == null)
{
ta = new TextAtom();
ta.FontName = FontManager.Instance.defaultFontName;
ta.Font = FontManager.Instance.GetFont(ta.FontName);
//ta.Origin = new Microsoft.Xna.Framework.Vector2(X + ta.Left, Y + ta.Top);
ta.Origin = ta.TopLeft;
ta.Color = color;
}
ta.Text = sb.ToString();
if (ta.Align == TextAlign.Center)
{
Vector2 tw = ta.Font.MeasureString(ta.Text);
ta.TopLeft.X = (DefinedWidth() - ta.Font.MeasureString(ta.Text).X) / 2;
}
else if (ta.Align == TextAlign.Right)
{
ta.TopLeft.X = (DefinedWidth() - ta.Font.MeasureString(ta.Text).X);
}
textAtoms.Add(ta);
}