public static Rect CalcSizeFromText(XdObjectJson xdObject, float?width)
{
var rawText = xdObject.Text.RawText;
var font = xdObject.Style.Font;
var fontAsset = AssetDatabase.FindAssets($"{font.PostscriptName}")
.Select(guid => AssetDatabase.GUIDToAssetPath(guid))
.Select(path => AssetDatabase.LoadAssetAtPath <Object>(path))
.OfType <TMP_FontAsset>()
.Select(x =>
{
x.HasCharacters(rawText, out var missingCharacters);
return(missingCharacters.Count, x);
})
.OrderBy(x => x.Count)
.FirstOrDefault()
.x;
if (fontAsset == null)
{
Debug.LogWarning($"TextMeshPro Asset {font.PostscriptName} is not found");
var textParser = new TextObjectParser();
return(textParser.CalcSize(xdObject));
}
var position = Vector2.zero;
var fontSize = font.Size;
position.y -= fontAsset.faceInfo.ascentLine * (fontSize / fontAsset.faceInfo.pointSize);
var dummyObject = new GameObject("Dummy");
var dummyRectTransform = dummyObject.AddComponent <RectTransform>();
dummyRectTransform.sizeDelta = new Vector2(width ?? 0f, 0f);
var textMeshPro = dummyObject.AddComponent <TextMeshProUGUI>();
textMeshPro.font = fontAsset;
textMeshPro.fontSize = fontSize;
textMeshPro.text = rawText;
if (width != null)
{
textMeshPro.enableWordWrapping = true;
}
var size = new Vector2(LayoutUtility.GetPreferredSize(dummyRectTransform, 0), LayoutUtility.GetPreferredSize(dummyRectTransform, 1));
DestroyImmediate(dummyObject);
var lines = xdObject.Text.Paragraphs.SelectMany(x => x.Lines).ToArray();
var lineMinX = lines.Min(x => x[0].X); // xは1要素目にだけ入っている
var lineMinY = lines.SelectMany(l => l).Min(x => x.Y);
position.x += lineMinX;
position.y += lineMinY;
return(new Rect(position, size));
}
public override Rect CalcSize(XdObjectJson xdObject)
{
if (xdObject.Text?.Frame?.Type == "positioned")
{
return(CalcSizeFromText(xdObject, null));
}
if (xdObject.Text?.Frame?.Type == "autoHeight")
{
return(CalcSizeAutoHeight(xdObject));
}
var textParser = new TextObjectParser();
return(textParser.CalcSize(xdObject));
}
public override (IComponent[], IAsset[]) Render(XdObjectJson xdObject, Obb obb, XdAssetHolder assetHolder)
{
var textParser = new TextObjectParser();
return(textParser.Render(xdObject, obb, assetHolder));
}
public override bool Is(XdObjectJson xdObject)
{
var textParser = new TextObjectParser();
return(textParser.Is(xdObject));
}
