stimulsoft-forms
Version:
Stimulsoft PDF Forms
218 lines • 27.2 kB
JavaScript
import { Injectable } from "@angular/core";
import { Subject } from "rxjs";
import { StiSignatureElement } from "../elements/StiSignatureElement";
import { StiTextItem } from "../elements/text/StiTextItem";
import StiJson from "../system/StiJson";
import { StiImageEditorResult } from "../elements/signature/StiImageEditorResult";
import { StiHorizontalAlignment, StiVerticalAlignment } from "../system/enums";
import * as i0 from "@angular/core";
import * as i1 from "./model.service";
export class SignatureService {
checkLoading() {
if (this.completedLoadingImages === this.currentActiveLoadingImages) {
this.completedLoading.next(true);
this.completedLoadingImages = 0;
this.currentActiveLoadingImages = 0;
}
else {
setTimeout(() => {
this.checkLoading();
});
}
}
getVerticalPosition(verticalAlignment) {
switch (verticalAlignment) {
case StiVerticalAlignment.Top:
return "top";
case StiVerticalAlignment.Bottom:
return "bottom";
case StiVerticalAlignment.Center:
return "center";
}
}
getHorizontalPosition(horizontalAlignment) {
switch (horizontalAlignment) {
case StiHorizontalAlignment.Left:
return "left";
case StiHorizontalAlignment.Right:
return "right";
case StiHorizontalAlignment.Center:
return "center";
}
}
getClass(item) {
if (item == "Text") {
return StiTextItem;
}
else if (item == "Image") {
return StiImageEditorResult;
}
}
setTemplate(template) {
if (template.type == "Image") {
this.currentEditableImage = template.image;
this.currentEditableText = template.text;
this.currentCanvasContent = template.drawedImage;
this.selectedMode = "Draw";
}
else {
this.currentPreviewFont = template.specialFont;
this.currentEditableFullName = template.fullName;
this.currentEditableInitials = template.initials;
this.selectedMode = "Type";
}
this.showSavedTemplates = false;
}
getTemplateImage(template) {
return "url(" + template?.image?.loadedImage + ")";
}
getTemplateDrawedImage(template) {
return "url(" + template?.image?.drawedImage + ")";
}
deleteTemplate(index) {
this.savedTemplates.splice(index, 1);
}
getTemplateHorizontalAlignment(template) {
if (template.image.horizontalAlignment == StiHorizontalAlignment.Center) {
return "center";
}
else if (template.image.horizontalAlignment == StiHorizontalAlignment.Left) {
return "start";
}
else {
return "end";
}
}
getTemplateBackgroundSize(template, container) {
if (!template?.image?.loadedImage) {
return;
}
if (template?.image?.aspectRatio) {
return "contain";
}
if (template?.image?.stretch) {
return `${container.offsetWidth}px ${container.offsetHeight}px`;
}
else {
return `${template?.image?.naturalWidth}px ${template?.image?.naturalHeight}px`;
}
}
getTemplateBackgroundPosition(template) {
if (!template?.image?.aspectRatio && !template?.image?.stretch) {
if (template?.image?.verticalAlignment == StiVerticalAlignment.Center) {
return "center center";
}
else if (template?.image?.verticalAlignment == StiVerticalAlignment.Top) {
return "top center";
}
else {
return "bottom center";
}
}
else {
return "center";
}
}
cloneProperty(property, propertyClass) {
let result = new propertyClass();
let jObject = new StiJson();
jObject.deserialize(property.saveToJsonObject({}).serialize());
result.loadFromJsonObject(jObject);
return result;
}
get editorComponentX() {
return this._editorComponentX;
}
set editorComponentX(value) {
value <= 0 ? (this._editorComponentX = 0) : (this._editorComponentX = value);
}
get editorComponentY() {
return this._editorComponentY;
}
set editorComponentY(value) {
value <= 0 ? (this._editorComponentY = 0) : (this._editorComponentY = value);
}
get y() {
if (this.isSignature) {
let container = document.getElementById(this.model.selectedComponent?.element.guid);
let geom = this.model.getPositionRelativeToForm(container);
return geom.y;
}
else {
return 0;
}
}
get x() {
if (this.isSignature) {
let container = document.getElementById(this.model.selectedComponent?.element.guid);
let geom = this.model.getPositionRelativeToForm(container);
return geom.x + geom.width + 5;
}
else {
return 0;
}
}
changeDrawingMode() {
this.textMode = false;
this.drawingMode = !this.drawingMode;
}
changeTextMode() {
this.drawingMode = false;
this.textMode = !this.textMode;
}
clear() {
this.clearButtonClick.next(true);
}
onFileSelected() {
let input = document.createElement("input");
input.type = "file";
input.accept = ".png, .jpg, .jpeg";
let this_ = this;
input.onchange = (_) => {
this_.clear();
let file = Array.from(input.files)[0];
var reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = function (e) {
this_.loadedImage.next(e.target.result);
};
};
input.click();
}
get isSignature() {
return this.model.selectedComponent?.element instanceof StiSignatureElement ? true : false;
}
constructor(model) {
this.model = model;
this._editorComponentX = 0;
this._editorComponentY = 0;
this.textMode = false;
this.selectedMode = "Draw";
this.previewFonts = ["Teddy Bear", "MADE Likes Script", "Denistina"];
this.currentPreviewFont = "Teddy Bear";
this.drawingMode = false;
this.showFontsPreview = false;
this.loadedImage = new Subject();
this.clearButtonClick = new Subject();
this.updateSignature = new Subject();
this.getInsertedInformation = new Subject();
this.currentEditableText = new StiTextItem();
this.editorComponentHeight = 350;
this.editorComponentWidth = 365;
this.fontsPreviewX = 0;
this.fontsPreviewY = 0;
this.templatesPreviewX = 0;
this.templatesPreviewY = 0;
this.showSavedTemplates = false;
this.savedTemplates = [];
this.currentActiveLoadingImages = 0;
this.completedLoadingImages = 0;
this.completedLoading = new Subject();
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: SignatureService, deps: [{ token: i1.StiModelService }], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: SignatureService }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: SignatureService, decorators: [{
type: Injectable
}], ctorParameters: () => [{ type: i1.StiModelService }] });
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{ Injectable } from \"@angular/core\";\r\nimport { Subject } from \"rxjs\";\r\nimport { StiSignatureElement } from \"../elements/StiSignatureElement\";\r\nimport { StiModelService } from \"./model.service\";\r\nimport { StiTextItem } from \"../elements/text/StiTextItem\";\r\nimport { StiImageEditorResultObject, StiSignatureDrawTemplate, StiSignatureTypeTemplate } from \"../system/interfaces\";\r\nimport StiJson from \"../system/StiJson\";\r\nimport { StiImageEditorResult } from \"../elements/signature/StiImageEditorResult\";\r\nimport { StiHorizontalAlignment, StiVerticalAlignment } from \"../system/enums\";\r\n\r\n@Injectable()\r\nexport class SignatureService {\r\n  private _editorComponentX: number = 0;\r\n  private _editorComponentY: number = 0;\r\n\r\n  public textMode: boolean = false;\r\n  public selectedMode: string = \"Draw\";\r\n  public previewFonts = [\"Teddy Bear\", \"MADE Likes Script\", \"Denistina\"];\r\n  public currentPreviewFont = \"Teddy Bear\";\r\n  public drawingMode: boolean = false;\r\n  public showFontsPreview: boolean = false;\r\n  public loadedImage = new Subject<any>();\r\n  public clearButtonClick = new Subject<boolean>();\r\n  public updateSignature = new Subject<any>();\r\n  public getInsertedInformation = new Subject<any>();\r\n  public currentEditableText: StiTextItem = new StiTextItem();\r\n  public currentEditableImage: any | StiImageEditorResult;\r\n  public currentEditableFullName: string;\r\n  public currentEditableInitials: string;\r\n  public currentCanvasContent: any;\r\n  public editorComponentHeight = 350;\r\n  public editorComponentWidth = 365;\r\n  public fontsPreviewX: number = 0;\r\n  public fontsPreviewY: number = 0;\r\n  public templatesPreviewX: number = 0;\r\n  public templatesPreviewY: number = 0;\r\n  public showSavedTemplates: boolean = false;\r\n  public savedTemplates: any[] = [];\r\n  public currentActiveLoadingImages: number = 0;\r\n  public completedLoadingImages: number = 0;\r\n  public completedLoading = new Subject<any>();\r\n  public currentSignatureElement: StiSignatureElement | null;\r\n  public currentEditableSignatureElement: StiSignatureElement | null;\r\n\r\n  public checkLoading() {\r\n    if (this.completedLoadingImages === this.currentActiveLoadingImages) {\r\n      this.completedLoading.next(true);\r\n      this.completedLoadingImages = 0;\r\n      this.currentActiveLoadingImages = 0;\r\n    } else {\r\n      setTimeout(() => {\r\n        this.checkLoading();\r\n      });\r\n    }\r\n  }\r\n  getVerticalPosition(verticalAlignment: StiVerticalAlignment) {\r\n    switch (verticalAlignment) {\r\n      case StiVerticalAlignment.Top:\r\n        return \"top\";\r\n      case StiVerticalAlignment.Bottom:\r\n        return \"bottom\";\r\n      case StiVerticalAlignment.Center:\r\n        return \"center\";\r\n    }\r\n  }\r\n  getHorizontalPosition(horizontalAlignment: StiHorizontalAlignment) {\r\n    switch (horizontalAlignment) {\r\n      case StiHorizontalAlignment.Left:\r\n        return \"left\";\r\n      case StiHorizontalAlignment.Right:\r\n        return \"right\";\r\n      case StiHorizontalAlignment.Center:\r\n        return \"center\";\r\n    }\r\n  }\r\n  getClass(item) {\r\n    if (item == \"Text\") {\r\n      return StiTextItem;\r\n    } else if (item == \"Image\") {\r\n      return StiImageEditorResult;\r\n    }\r\n  }\r\n  setTemplate(template) {\r\n    if (template.type == \"Image\") {\r\n      this.currentEditableImage = template.image;\r\n      this.currentEditableText = template.text;\r\n      this.currentCanvasContent = template.drawedImage;\r\n      this.selectedMode = \"Draw\";\r\n    } else {\r\n      this.currentPreviewFont = template.specialFont;\r\n      this.currentEditableFullName = template.fullName;\r\n      this.currentEditableInitials = template.initials;\r\n      this.selectedMode = \"Type\";\r\n    }\r\n    this.showSavedTemplates = false;\r\n  }\r\n  getTemplateImage(template) {\r\n    return \"url(\" + template?.image?.loadedImage + \")\";\r\n  }\r\n  getTemplateDrawedImage(template) {\r\n    return \"url(\" + template?.image?.drawedImage + \")\";\r\n  }\r\n  deleteTemplate(index) {\r\n    this.savedTemplates.splice(index, 1);\r\n  }\r\n  getTemplateHorizontalAlignment(template) {\r\n    if (template.image.horizontalAlignment == StiHorizontalAlignment.Center) {\r\n      return \"center\";\r\n    } else if (template.image.horizontalAlignment == StiHorizontalAlignment.Left) {\r\n      return \"start\";\r\n    } else {\r\n      return \"end\";\r\n    }\r\n  }\r\n  getTemplateBackgroundSize(template, container) {\r\n    if (!template?.image?.loadedImage) {\r\n      return;\r\n    }\r\n    if (template?.image?.aspectRatio) {\r\n      return \"contain\";\r\n    }\r\n    if (template?.image?.stretch) {\r\n      return `${container.offsetWidth}px ${container.offsetHeight}px`;\r\n    } else {\r\n      return `${template?.image?.naturalWidth}px ${template?.image?.naturalHeight}px`;\r\n    }\r\n  }\r\n  getTemplateBackgroundPosition(template) {\r\n    if (!template?.image?.aspectRatio && !template?.image?.stretch) {\r\n      if (template?.image?.verticalAlignment == StiVerticalAlignment.Center) {\r\n        return \"center center\";\r\n      } else if (template?.image?.verticalAlignment == StiVerticalAlignment.Top) {\r\n        return \"top center\";\r\n      } else {\r\n        return \"bottom center\";\r\n      }\r\n    } else {\r\n      return \"center\";\r\n    }\r\n  }\r\n  cloneProperty(property: StiTextItem | StiImageEditorResult, propertyClass): any {\r\n    let result = new propertyClass();\r\n    let jObject = new StiJson();\r\n    jObject.deserialize(property.saveToJsonObject({}).serialize());\r\n    result.loadFromJsonObject(jObject);\r\n    return result;\r\n  }\r\n  public get editorComponentX(): number {\r\n    return this._editorComponentX;\r\n  }\r\n  public set editorComponentX(value: number) {\r\n    value <= 0 ? (this._editorComponentX = 0) : (this._editorComponentX = value);\r\n  }\r\n  public get editorComponentY(): number {\r\n    return this._editorComponentY;\r\n  }\r\n  public set editorComponentY(value: number) {\r\n    value <= 0 ? (this._editorComponentY = 0) : (this._editorComponentY = value);\r\n  }\r\n  public get y(): number {\r\n    if (this.isSignature) {\r\n      let container = document.getElementById(this.model.selectedComponent?.element.guid);\r\n      let geom = this.model.getPositionRelativeToForm(container);\r\n      return geom.y;\r\n    } else {\r\n      return 0;\r\n    }\r\n  }\r\n  public get x(): number {\r\n    if (this.isSignature) {\r\n      let container = document.getElementById(this.model.selectedComponent?.element.guid);\r\n      let geom = this.model.getPositionRelativeToForm(container);\r\n      return geom.x + geom.width + 5;\r\n    } else {\r\n      return 0;\r\n    }\r\n  }\r\n  changeDrawingMode() {\r\n    this.textMode = false;\r\n    this.drawingMode = !this.drawingMode;\r\n  }\r\n  changeTextMode() {\r\n    this.drawingMode = false;\r\n    this.textMode = !this.textMode;\r\n  }\r\n  clear() {\r\n    this.clearButtonClick.next(true);\r\n  }\r\n  onFileSelected() {\r\n    let input = document.createElement(\"input\");\r\n    input.type = \"file\";\r\n    input.accept = \".png, .jpg, .jpeg\";\r\n    let this_ = this;\r\n    input.onchange = (_) => {\r\n      this_.clear();\r\n      let file = Array.from(input.files)[0];\r\n      var reader = new FileReader();\r\n      reader.readAsDataURL(file);\r\n      reader.onload = function (e) {\r\n        this_.loadedImage.next(e.target.result);\r\n      };\r\n    };\r\n    input.click();\r\n  }\r\n  public get isSignature(): boolean {\r\n    return this.model.selectedComponent?.element instanceof StiSignatureElement ? true : false;\r\n  }\r\n  constructor(public model: StiModelService) {}\r\n}\r\n"]}