public TextField(float width, float height, string text = "", TextFormat format = null)
{
_text = text != null ? text : "";
_hitArea = Rectangle.Create(0, 0, width, height);
_requiresRecomposition = true;
_compositor = DefaultCompositor;
_options = new TextOptions();
_format = format != null?format.Clone() : new TextFormat();
_format.ChangeEvent += SetRequiresRecomposition;
_meshBatch = new MeshBatch();
_meshBatch.Touchable = false;
_meshBatch.PixelSnapping = true;
AddChild(_meshBatch);
SparrowSharp.ContextCreated += SetRequiresRecomposition;
}
/// <summary>
/// Forces the text contents to be composed right away.
/// Normally, it will only do so lazily, i.e. before being rendered.
/// </summary>
private void Recompose()
{
if (_requiresRecomposition)
{
_compositor.ClearMeshBatch(_meshBatch);
string fontName = _format.Font;
ITextCompositor compositor = GetCompositor(fontName);
if (compositor == null && fontName == BitmapFont.MINI)
{
compositor = new BitmapFont();
RegisterCompositor(compositor, fontName);
}
_compositor = compositor != null ? compositor : DefaultCompositor;
UpdateText();
UpdateBorder();
_requiresRecomposition = false;
}
}