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// Amplify Shader Editor - Visual Shader Editing Tool
// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
using UnityEngine;
namespace AmplifyShaderEditor
{
public class PalettePopUp
{
private const int DeltaX = 5;
private Rect m_areaSettings;
private Vector2 m_mouseDeltaPos = new Vector2( 10, -10 );
private bool m_isActive = false;
private GUIContent m_content;
private GUIStyle m_style;
private GUIStyle m_fontStyle;
private GUIContent m_labelContent;
public PalettePopUp()
{
m_content = new GUIContent( GUIContent.none );
m_areaSettings = new Rect( 0, 0, 100, 30 );
m_labelContent = new GUIContent( "Test Label" );
}
public void Activate( string label )
{
m_labelContent.text = label;
m_areaSettings.width = -1;
m_isActive = true;
}
public void Deactivate()
{
m_isActive = false;
}
public void Draw( Vector2 mousePos )
{
if ( m_style == null )
{
m_style = UIUtils.TextArea;
}
if ( m_fontStyle == null )
{
m_fontStyle = new GUIStyle( UIUtils.Label );
m_fontStyle.fontSize = 15;
}
if ( m_areaSettings.width < 0 )
{
m_areaSettings.width = m_fontStyle.CalcSize( m_labelContent ).x + 2 * DeltaX;
}
m_areaSettings.position = mousePos + m_mouseDeltaPos;
GUI.Label( m_areaSettings, m_content, m_style );
m_areaSettings.position += new Vector2( DeltaX,DeltaX);
GUI.Label( m_areaSettings, m_labelContent, m_fontStyle );
}
public void Destroy()
{
m_content = null;
m_style = null;
}
public bool IsActive
{
get { return m_isActive; }
}
}
}
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