/// <summary>Called when the given character was not found in the font.</summary>
/// <param name="glyph">The character to try and find an alternate image for.</param.
public ImagePackage Load(Glyph glyph, int charcode)
{
string path = GetPath(charcode);
if (string.IsNullOrEmpty(path))
{
return(null);
}
// Create an image package and request for the graphic. Convert it to lowercase hex to match standard filenames:
ImagePackage package = new ImagePackage(path, null);
// Go get it, calling ImageReady when it's been retrieved (we only care about success here).
package.onload = delegate(UIEvent e){
// Tell it about the success:
glyph.SetupImage(package);
};
package.send();
return(package);
}
public override bool OnAttributeChange(string property)
{
if (base.OnAttributeChange(property))
{
return(true);
}
if (property == "path")
{
// Go get the camera now!
// Clear any existing one:
Camera = null;
Callback.MainThread(delegate(){
// Grab the path itself:
string path = this["path"];
// Get it:
GameObject gameObject = GameObject.Find(path);
if (gameObject != null)
{
// Grab the camera:
Camera = gameObject.GetComponent <Camera>();
}
if (Camera != null)
{
ComputedStyle computed = Style.Computed;
// Create RT if one is needed:
RenderTexture rt = Camera.targetTexture;
if (rt == null)
{
// Apply:
ApplyNewRenderTexture((int)computed.InnerWidth, (int)computed.InnerHeight);
}
else
{
// Apply to background:
image = rt;
}
}
ParentMask();
});
return(true);
}
else if (property == "noresize")
{
// Can't resize if noresize is not null:
CanResize = (this["noresize"] == null);
}
else if (property == "mask")
{
// We've got a mask!
// Grab the file path:
string maskFile = this["mask"];
if (maskFile == null)
{
SetMask(null);
}
else
{
// Create a package to get the mask:
ImagePackage package = new ImagePackage(maskFile, document.basepath);
package.onload = delegate(UIEvent e){
// Apply the mask:
PictureFormat pict = package.Contents as PictureFormat;
if (pict != null)
{
SetMask(pict.Image);
}
};
// Go get it:
package.send();
}
return(true);
}
return(false);
}