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94 lines
2.0 KiB
94 lines
2.0 KiB
// Amplify Shader Editor - Visual Shader Editing Tool
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// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
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using UnityEngine;
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namespace AmplifyShaderEditor
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{
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public enum AutoPanLocation
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{
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TOP = 0,
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BOTTOM,
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LEFT,
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RIGHT
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}
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public class AutoPanData
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{
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private Rect m_area;
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private float m_size;
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private Vector2 m_velocity;
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private GUIStyle m_style;
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private Color m_color = new Color( 1f, 0f, 0f, 0.5f );
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private AutoPanLocation m_location;
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private float m_adjustWidth = 0;
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private float m_adjustInitialX = 0;
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public AutoPanData( AutoPanLocation location, float size, Vector2 vel )
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{
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m_area = new Rect();
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m_size = size;
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m_velocity = vel;
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m_location = location;
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}
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public bool CheckArea( Vector2 mousePosition, Rect window, bool draw )
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{
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float totalSize = m_size + m_adjustWidth;
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switch ( m_location )
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{
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case AutoPanLocation.TOP:
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{
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m_area.x = m_adjustInitialX;
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m_area.y = 0;
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m_area.width = window.width;
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m_area.height = totalSize;
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}
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break;
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case AutoPanLocation.BOTTOM:
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{
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m_area.x = m_adjustInitialX;
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m_area.y = window.height - totalSize;
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m_area.width = window.width;
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m_area.height = totalSize;
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}
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break;
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case AutoPanLocation.LEFT:
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{
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m_area.x = m_adjustInitialX;
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m_area.y = 0;
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m_area.width = totalSize;
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m_area.height = window.height;
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}
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break;
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case AutoPanLocation.RIGHT:
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{
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m_area.x = m_adjustInitialX + window.width - totalSize;
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m_area.y = 0;
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m_area.width = totalSize;
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m_area.height = window.height;
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}
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break;
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}
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if ( draw )
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{
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if ( m_style == null )
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{
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m_style = UIUtils.Box;
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}
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Color bufferedColor = GUI.color;
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GUI.color = m_color;
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GUI.Label( m_area, string.Empty, m_style );
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GUI.color = bufferedColor;
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}
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return m_area.Contains( mousePosition );
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}
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public float AdjustWidth { set { m_adjustWidth = value; } }
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public float AdjustInitialX { set { m_adjustInitialX = value; } }
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public Vector2 Velocity { get { return m_velocity; } }
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}
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}
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