public static Vector2 GetSize(string title, ColorLegendEntry[] entries)
{
Vector2 titleSize = titleStyle.CalcSize(new GUIContent(title));
var entrySizes = entries.Select(x => entryLabelStyle.CalcSize(new GUIContent(x.text)));
float maxWidth = Mathf.Max(titleSize.x, entrySizes.Max(s => s.x) + ColorRectWidget.GetSize().x);
float height = titleSize.y + entrySizes.Sum(s => s.y);
return(new Vector2(maxWidth, height));
}
public static void Draw(Rect rect, string title, ColorLegendEntry[] entries)
{
var titleContent = new GUIContent(title);
Vector2 titleSize = titleStyle.CalcSize(titleContent);
var titleRect = new Rect(rect.x, rect.y, titleSize.x, titleSize.y);
GUI.Label(titleRect, titleContent, titleStyle);
var colorRectSize = ColorRectWidget.GetSize();
for (int i = 0; i < entries.Length; i++)
{
var colorRectOrigin = new Vector2(rect.x, rect.y + titleSize.y + colorRectSize.y * i);
var colorRect = new Rect(colorRectOrigin.x, colorRectOrigin.y, colorRectSize.x, colorRectSize.y);
ColorRectWidget.Draw(colorRect, entries[i].color);
var labelOrigin = new Vector2(rect.x + colorRectSize.x, rect.y + titleSize.y + colorRectSize.y * i);
var labelContent = new GUIContent(entries[i].text);
var labelSize = entryLabelStyle.CalcSize(labelContent);
var labelRect = new Rect(labelOrigin.x, labelOrigin.y, labelSize.x, labelSize.y);
GUI.Label(labelRect, labelContent, entryLabelStyle);
}
}
