private bool SetStyleValue(StylePropertyId id, StyleFontDefinition inlineValue, FontDefinition sharedValue)
{
var sv = new StyleValue();
if (TryGetStyleValue(id, ref sv))
{
var font = sv.resource.IsAllocated ? sv.resource.Target as Font : null;
var obj = sv.resource.Target as Object;
var fontAsset = sv.resource.IsAllocated && TextDelegates.IsFontAssetSafe(obj) ? obj : null;
if ((font == inlineValue.value.font && fontAsset == inlineValue.value.fontAsset) && sv.keyword == inlineValue.keyword)
{
return(false);
}
if (sv.resource.IsAllocated)
{
sv.resource.Free();
}
}
else if (inlineValue.keyword == StyleKeyword.Null)
{
return(false);
}
sv.id = id;
sv.keyword = inlineValue.keyword;
if (inlineValue.value.font != null)
{
sv.resource = GCHandle.Alloc(inlineValue.value.font);
}
else if (inlineValue.value.fontAsset != null)
{
sv.resource = GCHandle.Alloc(inlineValue.value.fontAsset);
}
else
{
sv.resource = new GCHandle();
}
SetStyleValue(sv);
if (inlineValue.keyword == StyleKeyword.Null)
{
if (sharedValue.font != null)
{
sv.resource = GCHandle.Alloc(sharedValue.font);
}
else if (sharedValue.fontAsset != null)
{
sv.resource = GCHandle.Alloc(sharedValue.fontAsset);
}
else
{
sv.resource = new GCHandle();
}
}
ApplyStyleValue(sv);
return(true);
}
/// <summary>
/// Create a FontDefinition from <see cref="FontAsset"/>.
/// </summary>
/// <param name="f">The SDF font to use to display text.</param>
/// <returns>A new FontDefinition object.</returns>
public static FontDefinition FromSDFFont(Object f)
{
if (TextDelegates.IsFontAssetSafe(f))
{
return new FontDefinition()
{
fontAsset = f
}
}
;
Debug.LogError("Cannot create a FontDefinition, the type must be FontAsset");
return(default);