SPersagyImageEdit.ts 3.9 KB

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  1. /*
  2. * *********************************************************************************************************************
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  19. * .:R888888I
  20. * .&888888I Copyright (c) 2016-2020. 博锐尚格科技股份有限公司
  21. * ~8888'
  22. * .!88~ All rights reserved.
  23. *
  24. * *********************************************************************************************************************
  25. */
  26. import { SColor, SLine, SPainter, SPoint, SRect } from "@persagy-web/draw/";
  27. import { SBaseImageEdit } from './../../big-edit';
  28. import { SGraphItem } from "@persagy-web/graph";
  29. import { Marker } from "./../../big-edit/types/Marker";
  30. import { SMouseEvent } from "@persagy-web/base/lib";
  31. import { ItemOrder } from '@persagy-web/big/lib';
  32. import { uuid } from "./../../big-edit/until";
  33. /**
  34. * 编辑基础图片类
  35. *
  36. * * @author 韩耀龙(han_yao_long#163.com)
  37. */
  38. export class SPersagyImageEdit extends SBaseImageEdit {
  39. ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  40. //属性
  41. /**编辑相关操作的数据 */
  42. data: Marker
  43. /** 起始锚点 */
  44. startItem: SGraphItem | null = null;
  45. /** 结束锚点 */
  46. endItem: SGraphItem | null = null;
  47. constructor(parent: SGraphItem | null, data: Marker) {
  48. super(parent, data);
  49. this.zOrder = ItemOrder.imageOrder;
  50. this.isTransform = false;
  51. this.data = data;
  52. this.name = data.Name;
  53. }
  54. /**
  55. * 鼠标按下事件
  56. *
  57. * @param event 保存事件参数
  58. * @return boolean
  59. */
  60. onMouseDown(event: SMouseEvent): boolean {
  61. super.onMouseDown(event)
  62. return true;
  63. } // Function onMouseDown()
  64. toData() {
  65. return super.toData()
  66. }
  67. /**
  68. * 鼠标按下事件
  69. *
  70. * @param event 保存事件参数
  71. * @return boolean
  72. */
  73. onDoubleClick(event: SMouseEvent): boolean {
  74. let dom = document.createElement('input');
  75. dom.type = "file";
  76. dom.name = "file";
  77. dom.accept = "image/*"
  78. dom.click();
  79. let that = this;
  80. dom.onchange = function (a) {
  81. //继续使用上文的fileList
  82. let file = a.path[0].files[0];
  83. const fileReader = new FileReader()
  84. fileReader.readAsDataURL(file) //读取图片
  85. fileReader.addEventListener('load', function () {
  86. // 读取完成
  87. let res = fileReader.result;
  88. console.log(fileReader, 'sersrf')
  89. that.url = res
  90. // res是base64格式的图片
  91. })
  92. }
  93. // super.onMouseDown(event)
  94. return true;
  95. } // Function onMouseDown()
  96. }