EditorGUITools

EditorGUITools.cs

using UnityEngine;
using UnityEditor;
using System.Collections;

public class EditorGUITools : GUITools
{
	public static void DrawOutlineRect(Rect rect)
	{
		DrawHorizontalLine(new Vector2(rect.x, rect.y), rect.width);
		DrawVerticalLine(new Vector2(rect.x, rect.y), rect.height);
		DrawHorizontalLine(new Vector2(rect.x, rect.y + rect.height), rect.width);
		DrawVerticalLine(new Vector2(rect.x + rect.width, rect.y), rect.height);
	}

	public static void DrawFilledRect(Rect rect)
	{
		GUI.DrawTexture(rect, EditorGUIUtility.whiteTexture);
	}

	public static void DrawHorizontalLine(Vector2 origin, float length)
	{
		DrawFilledRect(new Rect(origin.x, origin.y, length, 1));
	}

	public static void DrawVerticalLine(Vector2 origin, float length)
	{
		DrawFilledRect(new Rect(origin.x, origin.y, 1, length));
	}

	public static void DrawGrid(Rect rect, float divisionsX, float divisionsY)
	{
		for(float x = 0.0f; x < 1.0f; x += 1.0f / divisionsX)
			DrawVerticalLine(new Vector3(rect.x + rect.width * x, rect.y), rect.height);

		DrawVerticalLine(new Vector3(rect.x + rect.width, rect.y), rect.height);

		for(float y = 0.0f; y < 1.0f; y += 1.0f / divisionsY)
			DrawHorizontalLine(new Vector3(rect.x, rect.y + rect.height * y), rect.width);

		DrawHorizontalLine(new Vector3(rect.x, rect.y + rect.height), rect.width);
	}
}

public class EditorGUIGroupHorizontal : System.IDisposable
{
	public EditorGUIGroupHorizontal(params GUILayoutOption[] options)
	{
		EditorGUILayout.BeginHorizontal(options);
	}
	
	public EditorGUIGroupHorizontal(GUIStyle style, params GUILayoutOption[] options)
	{
		EditorGUILayout.BeginHorizontal(style, options);
	}
	
	void System.IDisposable.Dispose()
	{
		EditorGUILayout.EndHorizontal();
	}
}

public class EditorGUIGroupVertical : System.IDisposable
{
	public EditorGUIGroupVertical(params GUILayoutOption[] options)
	{
		EditorGUILayout.BeginVertical(options);
	}
	
	public EditorGUIGroupVertical(GUIStyle style, params GUILayoutOption[] options)
	{
		EditorGUILayout.BeginVertical(style, options);
	}
	
	void System.IDisposable.Dispose()
	{
		EditorGUILayout.EndVertical();
	}
}