/** ********************************************************************************
* @summary 子を削除
***********************************************************************************/
public void RemoveChild(TextureTreeElement child)
{
if (Children.Contains(child))
{
Children.Remove(child);
child.Parent = null;
}
}
/** ********************************************************************************
* @summary 子を追加
***********************************************************************************/
internal void AddChild(TextureTreeElement child)
{
// 既に親がいたら削除
if (child.Parent != null)
{
child.Parent.RemoveChild(child);
}
// 親子関係を設定
Children.Add(child);
child.Parent = this;
}
/** ********************************************************************************
* @summary 列の行を描画
***********************************************************************************/
private void DrawRowColumn(RowGUIArgs args, Rect rect, int columnIndex)
{
if (args.item.id < 0)
{
return;
} // 検索がヒットしない場合はid=-999のダミー(DummyTreeViewItem)が入ってくる。ここでは描画をスキップする
TextureTreeElement element = baseElements[args.item.id];
if (element == null)
{
return;
}
var texture = element.Texture;
var textureImporter = element.TextureImporter;
if (texture == null || textureImporter == null)
{
EditorGUI.LabelField(rect, "(null)");
return;
}
//GUIStyle labelStyle = EditorStyles.label;
GUIStyle labelStyle = EditorStyles.label;
switch ((EHeaderColumnId)columnIndex)
{
case EHeaderColumnId.TextureName:
rect.x += 2f;
// アイコンを描画する
Rect toggleRect = rect;
toggleRect.y += 2f;
toggleRect.size = new Vector2(12f, 12f);
GUI.DrawTexture(toggleRect, texture);
// テキストを描画する
Rect labelRect = new Rect(rect);
labelRect.x += toggleRect.width;
EditorGUI.LabelField(labelRect, args.label);
break;
default:
var text = element.GetDisplayText((EHeaderColumnId)columnIndex);
var style = element.GetLabelStyle((EHeaderColumnId)columnIndex);
EditorGUI.LabelField(rect, text, style);
break;
}
}
/** ********************************************************************************
* @summary フィルタリングにマッチするか判定
***********************************************************************************/
public bool DoesItemMatch(EHeaderColumnId headerId, TextureTreeElement element)
{
int typeAsBit = -1;
var textureImporter = element.TextureImporter;
var texture = element.Texture;
switch (headerId)
{
case EHeaderColumnId.TextureName:
return(DoesStringMatch(searchString, element.Texture.name));
case EHeaderColumnId.TextureType:
typeAsBit = (int)TypeBitConverter.ConvertTextureImpoterType(textureImporter.textureType);
break;
case EHeaderColumnId.NPot:
typeAsBit = (int)TypeBitConverter.ConvertTextureImporterNPOTScale(textureImporter.npotScale);
break;
case EHeaderColumnId.MaxSize:
typeAsBit = (int)TypeBitConverter.ConvertMaxTextureSize(textureImporter.maxTextureSize);
break;
case EHeaderColumnId.GenerateMips:
typeAsBit = (int)TypeBitConverter.ConvertMipMapEnabled(textureImporter.mipmapEnabled);
break;
case EHeaderColumnId.AlphaIsTransparency:
typeAsBit = (int)TypeBitConverter.ConvertAlphaIsTransparency(textureImporter.alphaIsTransparency);
break;
case EHeaderColumnId.TextureSize:
return(DoesStringMatch(searchString, element.Texture.name));
case EHeaderColumnId.DataSize:
typeAsBit = (int)TypeBitConverter.ConvertDataSizeUnit(element.TextureByteLength);
//return DoesSizeMatch(unit, element.TextureByteLength);
break;
default:
return(true);
}
return((searchFilter & typeAsBit) > 0);
}
/** ********************************************************************************
* @summary TreeView初期化
***********************************************************************************/
public void SetTexture(Texture2D[] textures, TextureImporter[] importers)
{
// TreeViewの要素を作成
baseElements = new TextureTreeElement[textures.Length];
for (int i = 0; i < baseElements.Length; i++)
{
var path = AssetDatabase.GetAssetPath(textures[i]);
baseElements[i] = new TextureTreeElement
{
AssetPath = path,
AssetName = System.IO.Path.GetFileNameWithoutExtension(path),
Texture = textures[i],
TextureImporter = importers[i],
};
}
for (int i = 0; i < baseElements.Length; i++)
{
var element = baseElements[i];
element.Index = i;
element.UpdateDataSize();
}
}
/** ********************************************************************************
* @summary 要素を作成
***********************************************************************************/
private TreeViewItem CreateTreeViewItem(TextureTreeElement model)
{
return(new TextureTreeViewItem {
id = model.Index, displayName = model.AssetName
});
}