stimulsoft-forms
Version:
Stimulsoft PDF Forms
104 lines • 14.9 kB
JavaScript
import { Injectable } from '@angular/core';
import Guid from '../system/Guid';
import StiJson from '../system/StiJson';
import { StiClipboardData } from './objects';
import * as i0 from "@angular/core";
import * as i1 from "./model.service";
import * as i2 from "./sti-helper.service";
import * as i3 from "./sti-name.service";
import * as i4 from "./sti-draggable.service";
export class StiClipboardService {
constructor(model, helper, nameService, draggableService) {
this.model = model;
this.helper = helper;
this.nameService = nameService;
this.draggableService = draggableService;
document.addEventListener("visibilitychange", () => {
if (!document.hidden) {
this.updateDataFromClipboard();
}
});
this.updateDataFromClipboard();
}
get hasCopy() {
return this.copiedElement ? true : false;
}
get canCopy() {
return this.model.selectedComponent?.element ? false : true;
}
updateDataFromClipboard() {
let this_ = this;
this.loadDataFromClipboard().then(e => {
if (e instanceof DOMException) {
setTimeout(() => this_.updateDataFromClipboard(), 500);
}
});
}
loadDataFromClipboard(forceReadClipboard = false) {
return navigator.permissions.query({ name: "clipboard-read" }).then(value => {
try {
return forceReadClipboard || value.state == "granted" ? navigator.clipboard.readText() : null;
}
catch {
return null;
}
}).then(data => {
try {
if (data && data.indexOf("StiFormsClipboard") >= 0) {
let clipboardData = JSON.parse(data);
let clazz = this.helper.getElementClass(clipboardData.type);
let element = new clazz();
let jObject = new StiJson();
let elementStr = this.helper.base64Decode(clipboardData.value);
jObject.deserialize(elementStr);
element.loadFromJsonObject(jObject);
if (clipboardData.displayValue) {
element["displayValue"] = this.helper.base64Decode(clipboardData.displayValue);
}
this.copiedElement = element;
}
}
catch {
return null;
}
}).catch(e => { return e; });
}
pasteElement(event) {
this.loadDataFromClipboard(true).then(() => {
if (this.copiedElement) {
let element = this.helper.clone(this.copiedElement);
element.name = this.nameService.checkElementName(element);
element.guid = Guid.newGuid().toString();
this.draggableService.startDrag(event, element, false, true);
}
}).catch(reason => {
//console.log(reason);
});
}
copyElement() {
let element = this.model.selectedComponent?.element;
if (element)
try {
this.copiedElement = this.helper.clone(element);
let elementStr = element.saveToJsonObject({}).serialize();
let base64Element = this.helper.base64Encode(elementStr);
let base64ElementValue = element["displayValue"] ? this.helper.base64Encode(element["displayValue"]) : null;
let clipboardData = new StiClipboardData(base64Element, element.type, base64ElementValue);
navigator.clipboard.writeText(JSON.stringify(clipboardData));
this.loadDataFromClipboard(true);
}
catch (e) {
//console.error(e);
}
}
cutElement() {
this.copyElement();
this.helper.deleteSelectedComponent();
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: StiClipboardService, deps: [{ token: i1.StiModelService }, { token: i2.StiHelperService }, { token: i3.StiNameService }, { token: i4.StiDraggableService }], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: StiClipboardService }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: StiClipboardService, decorators: [{
type: Injectable
}], ctorParameters: () => [{ type: i1.StiModelService }, { type: i2.StiHelperService }, { type: i3.StiNameService }, { type: i4.StiDraggableService }] });
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true : false;\r\n  }\r\n\r\n  public get canCopy() {\r\n    return this.model.selectedComponent?.element ? false : true;\r\n  }\r\n\r\n  updateDataFromClipboard() {\r\n    let this_ = this;\r\n    this.loadDataFromClipboard().then(e => {\r\n      if (e instanceof DOMException) {\r\n        setTimeout(() => this_.updateDataFromClipboard(), 500);\r\n      }\r\n    });\r\n  }\r\n\r\n  loadDataFromClipboard(forceReadClipboard: boolean = false): Promise<any> {\r\n    return (navigator.permissions as any).query({ name: \"clipboard-read\" }).then(value => {\r\n      try {\r\n        return forceReadClipboard || value.state == \"granted\" ? navigator.clipboard.readText() : null;\r\n      } catch { return null }\r\n    }).then(data => {\r\n      try {\r\n        if (data && data.indexOf(\"StiFormsClipboard\") >= 0) {\r\n          let clipboardData: StiClipboardData = JSON.parse(data);\r\n          let clazz = this.helper.getElementClass(clipboardData.type);\r\n          let element = new clazz();\r\n          let jObject = new StiJson();\r\n          let elementStr = this.helper.base64Decode(clipboardData.value);\r\n          jObject.deserialize(elementStr);\r\n          element.loadFromJsonObject(jObject);\r\n\r\n          if (clipboardData.displayValue) {\r\n            element[\"displayValue\"] = this.helper.base64Decode(clipboardData.displayValue);\r\n          }\r\n\r\n          this.copiedElement = element;\r\n        }\r\n      } catch { return null }\r\n    }).catch(e => { return e });\r\n  }\r\n\r\n  pasteElement(event: MouseEvent) {\r\n    this.loadDataFromClipboard(true).then(() => {\r\n      if (this.copiedElement) {\r\n        let element = this.helper.clone(this.copiedElement);\r\n        element.name = this.nameService.checkElementName(element);\r\n        element.guid = Guid.newGuid().toString();\r\n\r\n        this.draggableService.startDrag(event, element, false, true);\r\n      }\r\n    }).catch(reason => {\r\n      //console.log(reason);\r\n    });\r\n  }\r\n\r\n  copyElement() {\r\n    let element = this.model.selectedComponent?.element;\r\n    if (element)\r\n      try {\r\n        this.copiedElement = this.helper.clone(element);\r\n\r\n        let elementStr = element.saveToJsonObject({}).serialize();\r\n        let base64Element = this.helper.base64Encode(elementStr);\r\n        let base64ElementValue = element[\"displayValue\"] ? this.helper.base64Encode(element[\"displayValue\"]) : null;\r\n        let clipboardData: StiClipboardData = new StiClipboardData(base64Element, element.type, base64ElementValue);\r\n\r\n        navigator.clipboard.writeText(JSON.stringify(clipboardData));\r\n        this.loadDataFromClipboard(true);\r\n      } catch (e) {\r\n        //console.error(e);\r\n      }\r\n  }\r\n\r\n\r\n  cutElement() {\r\n    this.copyElement();\r\n    this.helper.deleteSelectedComponent();\r\n  }\r\n\r\n}\r\n"]}