public void SetupGUI()
{
backgroundStyle = new GUIStyle(GUI.skin.box);
backgroundStyle.contentOffset = new Vector2(2, 2);
itemHeight = GUI.skin.label.CalcHeight(new GUIContent("text"), 100);
selectedLabel = new GUIStyle(GUI.skin.label);
selectedLabel.normal.background = FolderManagerGUI.CreatePixelTexture(1, new Color(0.4f, 0.4f, 0.4f));
}
private void DrawItem(MenuItem item, Rect groupRect)
{
if (item.separator)
{
if (Event.current.type == EventType.Repaint)
{
FolderManagerGUI.Seperator(new Rect(backgroundStyle.contentOffset.x + 1, currentItemHeight + 1,
groupRect.width - 2, 1));
}
currentItemHeight += 3;
}
else
{
var labelRect = new Rect(backgroundStyle.contentOffset.x, currentItemHeight, groupRect.width,
itemHeight);
if (labelRect.Contains(Event.current.mousePosition))
{
selectedPath = item.path;
}
var selected = selectedPath == item.path || selectedPath.Contains(item.path + "/");
GUI.Label(labelRect, item.content, selected ? selectedLabel : GUI.skin.label);
if (item.group)
{
GUI.DrawTexture(
new Rect(labelRect.x + labelRect.width - 12, labelRect.y + (labelRect.height - 12) / 2, 12, 12),
Texture2D.blackTexture);
if (selected)
{
item.groupPos = new Rect(groupRect.x + groupRect.width + 4, groupRect.y + currentItemHeight - 2,
0, 0);
groupToDraw = item;
}
}
else if (selected && (Event.current.type == EventType.MouseDown ||
Event.current.button != 1 && Event.current.type == EventType.MouseUp))
{
item.Execute();
close = true;
Event.current.Use();
}
currentItemHeight += itemHeight;
}
}
