51 lines
1.7 KiB
C#
51 lines
1.7 KiB
C#
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using System.Runtime.InteropServices;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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namespace TriLibCore.Samples
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{
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/// <summary>Represents a Class used to add paste capabilities to WebGL projects.</summary>
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public class PasteManager : MonoBehaviour
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{
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#if UNITY_WEBGL && !UNITY_EDITOR
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[DllImport("__Internal")]
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private static extern void PasteManagerSetup();
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#endif
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/// <summary>The Paste Manager Singleton instance.</summary>
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public static PasteManager Instance { get; private set; }
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/// <summary>Checks if the Singleton instance exists.</summary>
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public static void CheckInstance()
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{
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if (Instance == null)
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{
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Instance = new GameObject("PasteManager").AddComponent<PasteManager>();
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}
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}
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#if UNITY_WEBGL && !UNITY_EDITOR
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private void Start()
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{
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PasteManagerSetup();
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}
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#endif
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/// <summary>Called when the user pastes the given value in the Web-Browser.</summary>
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/// <param name="value">The pasted value.</param>
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public void Paste(string value)
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{
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var currentCurrentSelectedGameObject = EventSystem.current.currentSelectedGameObject;
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if (currentCurrentSelectedGameObject != null)
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{
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var inputField = currentCurrentSelectedGameObject.GetComponentInChildren<InputField>();
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if (inputField != null)
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{
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var newText = $"{inputField.text.Substring(0, inputField.selectionAnchorPosition)}{value}{inputField.text.Substring(inputField.selectionFocusPosition)}";
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inputField.text = newText;
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}
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}
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}
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}
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}
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