136 lines
3.3 KiB
C#
136 lines
3.3 KiB
C#
#define Graph_And_Chart_PRO
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using UnityEngine;
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using UnityEngine.Events;
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using UnityEngine.EventSystems;
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namespace ChartAndGraph
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{
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/// <summary>
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/// provides functionallity for recieving events for chart items (such as bars and pie slices)
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/// </summary>
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public class ChartItemEvents : MonoBehaviour , IPointerEnterHandler, IPointerExitHandler, IPointerDownHandler,IPointerUpHandler, InternalItemEvents
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{
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[Serializable]
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public class Event : UnityEvent<GameObject>
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{
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}
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/// <summary>
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/// occures when the mouse is over the item
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/// </summary>
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[Tooltip("Occures when the mouse is over the item")]
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public Event OnMouseHover = new Event();
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/// <summary>
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/// occurs when the mouse is no longer over the item
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/// </summary>
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[Tooltip("Occurs when the mouse is no longer over the item")]
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public Event OnMouseLeave = new Event();
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/// <summary>
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/// occurs when the user clicks the chart item
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/// </summary>
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[Tooltip("Occurs when the user clicks the chart item")]
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public Event OnSelected = new Event();
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private bool mMouseOver = false;
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private bool mMouseDown = false;
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private IInternalUse mParent;
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private object mUserData;
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IInternalUse InternalItemEvents.Parent
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{
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get
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{
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return mParent;
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}
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set
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{
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mParent = value;
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}
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}
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object InternalItemEvents.UserData
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{
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get
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{
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return mUserData;
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}
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set
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{
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mUserData = value;
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}
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}
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void Start()
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{
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}
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void OnMouseEnter()
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{
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if (mMouseOver == false)
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OnMouseHover.Invoke(gameObject);
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if (mParent != null)
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mParent.InternalItemHovered(mUserData);
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mMouseOver = true;
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}
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void OnMouseExit()
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{
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if(mMouseOver == true)
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OnMouseLeave.Invoke(gameObject);
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if (mParent != null)
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mParent.InternalItemLeave(mUserData);
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mMouseOver = false;
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}
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void OnMouseDown()
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{
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if (mMouseDown == false)
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OnSelected.Invoke(gameObject);
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if (mParent != null)
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mParent.InternalItemSelected(mUserData);
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mMouseDown = true;
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}
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void OnMouseUp()
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{
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mMouseDown = false;
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}
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public void Select(bool selected)
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{
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if (selected)
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OnMouseEnter();
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else
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OnMouseExit();
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}
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public void OnPointerEnter(PointerEventData eventData)
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{
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OnMouseEnter();
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}
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public void OnPointerExit(PointerEventData eventData)
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{
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OnMouseExit();
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}
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public void OnPointerDown(PointerEventData eventData)
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{
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OnMouseDown();
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}
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public void OnPointerUp(PointerEventData eventData)
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{
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OnMouseUp();
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}
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}
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}
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