private void CachedLabel()
{
string v;
if (_containsProperty)
{
v = GUIPropertyManager.Parse(_labelText) ?? String.Empty;
}
else
{
v = _labelText;
}
if (v != _cachedTextLabel)
{
_textwidth = 0;
_textheight = 0;
_reCalculate = true;
_cachedTextLabel = v;
_context = null;
}
}
/// <summary>
/// Optimized version of "Draw some text on the screen".
/// </summary>
/// <param name="xpos">The X position.</param>
/// <param name="ypos">The Y position.</param>
/// <param name="color">The font color.</param>
/// <param name="text">The actual text.</param>
/// <param name="context">Cached context.</param>
/// <param name="maxWidth">Maximum width of text</param>
public void DrawTextEx(float xpos, float ypos, long color, string text, ref FontRenderContext context, int maxWidth)
{
lock (GUIFontManager.Renderlock)
{
if (context == null)
{
if (string.IsNullOrEmpty(text))
return;
context = new FontRenderContext(this, text);
}
if (xpos <= 0 || ypos <= 0)
return;
if (context.charOutOfBounds)
{
int alpha = (int)((color >> 24) & 0xff);
int red = (int)((color >> 16) & 0xff);
int green = (int)((color >> 8) & 0xff);
int blue = (int)(color & 0xff);
GUIFontManager.DrawText(_d3dxFont, xpos, ypos, Color.FromArgb(alpha, red, green, blue), text, maxWidth,
_fontHeight);
return;
}
unsafe
{
float[,] matrix = GUIGraphicsContext.GetFinalMatrix();
DXNative.FontEngineDrawText3D(ID, (void*)(context.ptr.ToPointer()), (int)xpos, (int)ypos, (uint)color, maxWidth,
matrix);
return;
}
}
}