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Hide Mouse Idle

Auto hide mouse pointer when idle

当前为 2020-01-07 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Hide Mouse Idle
  3. // @namespace   iFantz7E.HideMouseIdle
  4. // @version     0.1
  5. // @description Auto hide mouse pointer when idle
  6. // @include     *
  7. // @grant       none
  8. // @license     GPLv3
  9. // @copyright   2020, 7-elephant
  10. // ==/UserScript==
  11.  
  12. // License: GPLv3 - https://www.gnu.org/licenses/gpl-3.0.txt
  13.  
  14. // Since 8 Jan 2020
  15.  
  16. (function ()
  17. {
  18. 	"use strict";
  19. 	// jshint multistr:true
  20. 	
  21. function attachOnLoad(callback)
  22. {
  23. 	window.addEventListener("load", function (e)
  24. 	{
  25. 		callback();
  26. 	});
  27. }
  28.  
  29. function attachOnReady(callback)
  30. {
  31. 	document.addEventListener("DOMContentLoaded", function (e)
  32. 	{
  33. 		callback();
  34. 	});
  35. }
  36.  
  37. var isVisible = (function()
  38. {
  39. 	var stateKey;
  40. 	var eventKey;
  41. 	var keys =
  42. 	{
  43. 		hidden: "visibilitychange",
  44. 		webkitHidden: "webkitvisibilitychange",
  45. 		mozHidden: "mozvisibilitychange",
  46. 		msHidden: "msvisibilitychange"
  47. 	};
  48. 	for (stateKey in keys)
  49. 	{
  50. 		if (stateKey in document)
  51. 		{
  52. 			eventKey = keys[stateKey];
  53. 			break;
  54. 		}
  55. 	}
  56. 	return function(c)
  57. 	{
  58. 		if (c)
  59. 		{
  60. 			document.addEventListener(eventKey, c);
  61. 		}
  62. 		return !document[stateKey];
  63. 	}
  64. })();
  65.  
  66. function main()
  67. {
  68. 	var timingHideCursor = 5000;    // 5 seconds
  69. 	var tmMouseMove = 0;
  70. 	
  71. 	document.body.addEventListener("mousemove", function(ev)
  72. 	{
  73. 		document.body.style.removeProperty("cursor");
  74. 		
  75. 		clearTimeout(tmMouseMove);
  76. 		
  77. 		tmMouseMove = setTimeout(function()
  78. 		{
  79. 			if (isVisible)
  80. 			{
  81. 				document.body.style.setProperty("cursor", "none");
  82. 			}
  83. 		}, timingHideCursor);
  84. 	});
  85. }
  86.  
  87. attachOnReady(main);
  88.  
  89. })();
  90.  
  91. // End