Convert src/core/annotation.js to ES6 syntax
This commit is contained in:
Tim van der Meij
parent
7cc7260634
commit
24d741d045
@ -24,12 +24,7 @@ import { ColorSpace } from './colorspace';
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import { OperatorList } from './evaluator';
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import { Stream } from './stream';
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/**
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* @class
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* @alias AnnotationFactory
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*/
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function AnnotationFactory() {}
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AnnotationFactory.prototype = /** @lends AnnotationFactory.prototype */ {
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class AnnotationFactory {
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/**
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* @param {XRef} xref
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* @param {Object} ref
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@ -37,19 +32,19 @@ AnnotationFactory.prototype = /** @lends AnnotationFactory.prototype */ {
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* @param {Object} idFactory
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* @returns {Annotation}
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*/
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create: function AnnotationFactory_create(xref, ref, pdfManager, idFactory) {
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var dict = xref.fetchIfRef(ref);
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create(xref, ref, pdfManager, idFactory) {
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let dict = xref.fetchIfRef(ref);
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if (!isDict(dict)) {
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return;
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}
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var id = isRef(ref) ? ref.toString() : 'annot_' + idFactory.createObjId();
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let id = isRef(ref) ? ref.toString() : 'annot_' + idFactory.createObjId();
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// Determine the annotation's subtype.
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var subtype = dict.get('Subtype');
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let subtype = dict.get('Subtype');
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subtype = isName(subtype) ? subtype.name : null;
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// Return the right annotation object based on the subtype and field type.
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var parameters = {
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let parameters = {
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xref,
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dict,
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ref: isRef(ref) ? ref : null,
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@ -66,7 +61,7 @@ AnnotationFactory.prototype = /** @lends AnnotationFactory.prototype */ {
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return new TextAnnotation(parameters);
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case 'Widget':
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var fieldType = Util.getInheritableProperty(dict, 'FT');
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let fieldType = Util.getInheritableProperty(dict, 'FT');
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fieldType = isName(fieldType) ? fieldType.name : null;
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switch (fieldType) {
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@ -111,17 +106,16 @@ AnnotationFactory.prototype = /** @lends AnnotationFactory.prototype */ {
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}
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return new Annotation(parameters);
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}
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},
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};
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}
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}
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var Annotation = (function AnnotationClosure() {
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// 12.5.5: Algorithm: Appearance streams
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function getTransformMatrix(rect, bbox, matrix) {
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var bounds = Util.getAxialAlignedBoundingBox(bbox, matrix);
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var minX = bounds[0];
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var minY = bounds[1];
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var maxX = bounds[2];
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var maxY = bounds[3];
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// 12.5.5: Algorithm: Appearance streams
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let bounds = Util.getAxialAlignedBoundingBox(bbox, matrix);
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let minX = bounds[0];
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let minY = bounds[1];
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let maxX = bounds[2];
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let maxY = bounds[3];
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if (minX === maxX || minY === maxY) {
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// From real-life file, bbox was [0, 0, 0, 0]. In this case,
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@ -129,8 +123,8 @@ var Annotation = (function AnnotationClosure() {
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return [1, 0, 0, 1, rect[0], rect[1]];
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}
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var xRatio = (rect[2] - rect[0]) / (maxX - minX);
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var yRatio = (rect[3] - rect[1]) / (maxY - minY);
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let xRatio = (rect[2] - rect[0]) / (maxX - minX);
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let yRatio = (rect[3] - rect[1]) / (maxY - minY);
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return [
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xRatio,
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0,
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@ -141,8 +135,9 @@ var Annotation = (function AnnotationClosure() {
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];
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}
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function Annotation(params) {
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var dict = params.dict;
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class Annotation {
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constructor(params) {
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let dict = params.dict;
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this.setFlags(dict.get('F'));
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this.setRectangle(dict.getArray('Rect'));
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@ -151,41 +146,41 @@ var Annotation = (function AnnotationClosure() {
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this.setAppearance(dict);
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// Expose public properties using a data object.
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this.data = {};
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this.data.id = params.id;
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this.data.subtype = params.subtype;
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this.data.annotationFlags = this.flags;
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this.data.rect = this.rectangle;
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this.data.color = this.color;
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this.data.borderStyle = this.borderStyle;
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this.data.hasAppearance = !!this.appearance;
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this.data = {
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annotationFlags: this.flags,
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borderStyle: this.borderStyle,
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color: this.color,
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hasAppearance: !!this.appearance,
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id: params.id,
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rect: this.rectangle,
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subtype: params.subtype,
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};
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}
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Annotation.prototype = {
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/**
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* @private
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*/
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_hasFlag: function Annotation_hasFlag(flags, flag) {
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_hasFlag(flags, flag) {
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return !!(flags & flag);
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},
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}
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/**
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* @private
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*/
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_isViewable: function Annotation_isViewable(flags) {
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_isViewable(flags) {
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return !this._hasFlag(flags, AnnotationFlag.INVISIBLE) &&
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!this._hasFlag(flags, AnnotationFlag.HIDDEN) &&
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!this._hasFlag(flags, AnnotationFlag.NOVIEW);
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},
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}
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/**
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* @private
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*/
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_isPrintable: function AnnotationFlag_isPrintable(flags) {
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_isPrintable(flags) {
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return this._hasFlag(flags, AnnotationFlag.PRINT) &&
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!this._hasFlag(flags, AnnotationFlag.INVISIBLE) &&
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!this._hasFlag(flags, AnnotationFlag.HIDDEN);
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},
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}
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/**
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* @return {boolean}
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@ -195,7 +190,7 @@ var Annotation = (function AnnotationClosure() {
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return true;
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}
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return this._isViewable(this.flags);
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},
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}
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/**
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* @return {boolean}
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@ -205,7 +200,7 @@ var Annotation = (function AnnotationClosure() {
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return false;
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}
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return this._isPrintable(this.flags);
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},
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}
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/**
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* Set the flags.
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@ -216,9 +211,9 @@ var Annotation = (function AnnotationClosure() {
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* characteristics
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* @see {@link shared/util.js}
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*/
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setFlags: function Annotation_setFlags(flags) {
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setFlags(flags) {
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this.flags = (isInt(flags) && flags > 0) ? flags : 0;
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},
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}
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/**
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* Check if a provided flag is set.
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@ -230,9 +225,9 @@ var Annotation = (function AnnotationClosure() {
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* @return {boolean}
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* @see {@link shared/util.js}
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*/
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hasFlag: function Annotation_hasFlag(flag) {
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hasFlag(flag) {
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return this._hasFlag(this.flags, flag);
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},
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}
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/**
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* Set the rectangle.
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@ -241,13 +236,13 @@ var Annotation = (function AnnotationClosure() {
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* @memberof Annotation
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* @param {Array} rectangle - The rectangle array with exactly four entries
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*/
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setRectangle: function Annotation_setRectangle(rectangle) {
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setRectangle(rectangle) {
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if (isArray(rectangle) && rectangle.length === 4) {
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this.rectangle = Util.normalizeRect(rectangle);
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} else {
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this.rectangle = [0, 0, 0, 0];
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}
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},
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}
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/**
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* Set the color and take care of color space conversion.
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@ -258,8 +253,8 @@ var Annotation = (function AnnotationClosure() {
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* (transparent), 1 (grayscale), 3 (RGB) or
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* 4 (CMYK) elements
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*/
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setColor: function Annotation_setColor(color) {
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var rgbColor = new Uint8Array(3); // Black in RGB color space (default)
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setColor(color) {
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let rgbColor = new Uint8Array(3); // Black in RGB color space (default)
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if (!isArray(color)) {
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this.color = rgbColor;
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return;
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@ -289,7 +284,7 @@ var Annotation = (function AnnotationClosure() {
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this.color = rgbColor;
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break;
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}
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},
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}
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/**
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* Set the border style (as AnnotationBorderStyle object).
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@ -298,14 +293,14 @@ var Annotation = (function AnnotationClosure() {
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* @memberof Annotation
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* @param {Dict} borderStyle - The border style dictionary
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*/
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setBorderStyle: function Annotation_setBorderStyle(borderStyle) {
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setBorderStyle(borderStyle) {
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this.borderStyle = new AnnotationBorderStyle();
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if (!isDict(borderStyle)) {
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return;
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}
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if (borderStyle.has('BS')) {
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var dict = borderStyle.get('BS');
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var dictType = dict.get('Type');
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let dict = borderStyle.get('BS');
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let dictType = dict.get('Type');
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if (!dictType || isName(dictType, 'Border')) {
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this.borderStyle.setWidth(dict.get('W'));
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@ -313,7 +308,7 @@ var Annotation = (function AnnotationClosure() {
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this.borderStyle.setDashArray(dict.getArray('D'));
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}
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} else if (borderStyle.has('Border')) {
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var array = borderStyle.getArray('Border');
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let array = borderStyle.getArray('Border');
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if (isArray(array) && array.length >= 3) {
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this.borderStyle.setHorizontalCornerRadius(array[0]);
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this.borderStyle.setVerticalCornerRadius(array[1]);
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@ -331,7 +326,7 @@ var Annotation = (function AnnotationClosure() {
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// See also https://github.com/mozilla/pdf.js/issues/6179.
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this.borderStyle.setWidth(0);
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}
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},
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}
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/**
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* Set the (normal) appearance.
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@ -340,16 +335,16 @@ var Annotation = (function AnnotationClosure() {
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* @memberof Annotation
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* @param {Dict} dict - The annotation's data dictionary
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*/
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setAppearance: function Annotation_setAppearance(dict) {
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setAppearance(dict) {
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this.appearance = null;
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var appearanceStates = dict.get('AP');
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let appearanceStates = dict.get('AP');
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if (!isDict(appearanceStates)) {
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return;
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}
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// In case the normal appearance is a stream, then it is used directly.
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var normalAppearanceState = appearanceStates.get('N');
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let normalAppearanceState = appearanceStates.get('N');
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if (isStream(normalAppearanceState)) {
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this.appearance = normalAppearanceState;
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return;
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@ -360,12 +355,12 @@ var Annotation = (function AnnotationClosure() {
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// In case the normal appearance is a dictionary, the `AS` entry provides
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// the key of the stream in this dictionary.
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var as = dict.get('AS');
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let as = dict.get('AS');
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if (!isName(as) || !normalAppearanceState.has(as.name)) {
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return;
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}
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this.appearance = normalAppearanceState.get(as.name);
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},
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}
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/**
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* Prepare the annotation for working with a popup in the display layer.
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@ -374,7 +369,7 @@ var Annotation = (function AnnotationClosure() {
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* @memberof Annotation
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* @param {Dict} dict - The annotation's data dictionary
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*/
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_preparePopup: function Annotation_preparePopup(dict) {
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_preparePopup(dict) {
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if (!dict.has('C')) {
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// Fall back to the default background color.
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this.data.color = null;
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@ -383,9 +378,9 @@ var Annotation = (function AnnotationClosure() {
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this.data.hasPopup = dict.has('Popup');
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this.data.title = stringToPDFString(dict.get('T') || '');
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this.data.contents = stringToPDFString(dict.get('Contents') || '');
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},
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}
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loadResources: function Annotation_loadResources(keys) {
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loadResources(keys) {
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return this.appearance.dict.getAsync('Resources').then((resources) => {
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if (!resources) {
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return;
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@ -396,32 +391,31 @@ var Annotation = (function AnnotationClosure() {
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return resources;
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});
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});
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},
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}
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getOperatorList: function Annotation_getOperatorList(evaluator, task,
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renderForms) {
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getOperatorList(evaluator, task, renderForms) {
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if (!this.appearance) {
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return Promise.resolve(new OperatorList());
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}
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var data = this.data;
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var appearanceDict = this.appearance.dict;
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var resourcesPromise = this.loadResources([
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let data = this.data;
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let appearanceDict = this.appearance.dict;
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let resourcesPromise = this.loadResources([
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'ExtGState',
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'ColorSpace',
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'Pattern',
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'Shading',
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'XObject',
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'Font'
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'Font',
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// ProcSet
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// Properties
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]);
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var bbox = appearanceDict.getArray('BBox') || [0, 0, 1, 1];
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var matrix = appearanceDict.getArray('Matrix') || [1, 0, 0, 1, 0, 0];
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var transform = getTransformMatrix(data.rect, bbox, matrix);
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let bbox = appearanceDict.getArray('BBox') || [0, 0, 1, 1];
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let matrix = appearanceDict.getArray('Matrix') || [1, 0, 0, 1, 0, 0];
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let transform = getTransformMatrix(data.rect, bbox, matrix);
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return resourcesPromise.then((resources) => {
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var opList = new OperatorList();
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let opList = new OperatorList();
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opList.addOp(OPS.beginAnnotation, [data.rect, transform, matrix]);
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return evaluator.getOperatorList({
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stream: this.appearance,
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@ -434,23 +428,14 @@ var Annotation = (function AnnotationClosure() {
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return opList;
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});
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});
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},
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};
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return Annotation;
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})();
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}
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}
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/**
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* Contains all data regarding an annotation's border style.
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*
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* @class
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*/
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var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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/**
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* @constructor
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* @private
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*/
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function AnnotationBorderStyle() {
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class AnnotationBorderStyle {
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constructor() {
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this.width = 1;
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this.style = AnnotationBorderStyleType.SOLID;
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this.dashArray = [3];
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@ -458,7 +443,6 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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this.verticalCornerRadius = 0;
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}
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AnnotationBorderStyle.prototype = {
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/**
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* Set the width.
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*
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@ -466,11 +450,11 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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* @memberof AnnotationBorderStyle
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* @param {integer} width - The width
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*/
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setWidth: function AnnotationBorderStyle_setWidth(width) {
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setWidth(width) {
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if (width === (width | 0)) {
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this.width = width;
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}
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},
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}
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/**
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* Set the style.
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@ -480,7 +464,7 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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* @param {Object} style - The style object
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* @see {@link shared/util.js}
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*/
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setStyle: function AnnotationBorderStyle_setStyle(style) {
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setStyle(style) {
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if (!style) {
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return;
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}
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@ -508,7 +492,7 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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default:
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break;
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}
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},
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}
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/**
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* Set the dash array.
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@ -517,18 +501,18 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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* @memberof AnnotationBorderStyle
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* @param {Array} dashArray - The dash array with at least one element
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*/
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setDashArray: function AnnotationBorderStyle_setDashArray(dashArray) {
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setDashArray(dashArray) {
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// We validate the dash array, but we do not use it because CSS does not
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// allow us to change spacing of dashes. For more information, visit
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// http://www.w3.org/TR/css3-background/#the-border-style.
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if (isArray(dashArray) && dashArray.length > 0) {
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// According to the PDF specification: the elements in a dashArray
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// According to the PDF specification: the elements in `dashArray`
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// shall be numbers that are nonnegative and not all equal to zero.
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var isValid = true;
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var allZeros = true;
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for (var i = 0, len = dashArray.length; i < len; i++) {
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var element = dashArray[i];
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var validNumber = (+element >= 0);
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let isValid = true;
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let allZeros = true;
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for (let i = 0, len = dashArray.length; i < len; i++) {
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let element = dashArray[i];
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let validNumber = (+element >= 0);
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if (!validNumber) {
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isValid = false;
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break;
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@ -544,7 +528,7 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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} else if (dashArray) {
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this.width = 0; // Adobe behavior when the array is invalid.
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}
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},
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}
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/**
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* Set the horizontal corner radius (from a Border dictionary).
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@ -553,12 +537,11 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
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* @memberof AnnotationBorderStyle
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* @param {integer} radius - The horizontal corner radius
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*/
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setHorizontalCornerRadius:
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function AnnotationBorderStyle_setHorizontalCornerRadius(radius) {
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setHorizontalCornerRadius(radius) {
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if (radius === (radius | 0)) {
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this.horizontalCornerRadius = radius;
|
||||
}
|
||||
},
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the vertical corner radius (from a Border dictionary).
|
||||
@ -567,23 +550,19 @@ var AnnotationBorderStyle = (function AnnotationBorderStyleClosure() {
|
||||
* @memberof AnnotationBorderStyle
|
||||
* @param {integer} radius - The vertical corner radius
|
||||
*/
|
||||
setVerticalCornerRadius:
|
||||
function AnnotationBorderStyle_setVerticalCornerRadius(radius) {
|
||||
setVerticalCornerRadius(radius) {
|
||||
if (radius === (radius | 0)) {
|
||||
this.verticalCornerRadius = radius;
|
||||
}
|
||||
},
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
return AnnotationBorderStyle;
|
||||
})();
|
||||
class WidgetAnnotation extends Annotation {
|
||||
constructor(params) {
|
||||
super(params);
|
||||
|
||||
var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
function WidgetAnnotation(params) {
|
||||
Annotation.call(this, params);
|
||||
|
||||
var dict = params.dict;
|
||||
var data = this.data;
|
||||
let dict = params.dict;
|
||||
let data = this.data;
|
||||
|
||||
data.annotationType = AnnotationType.WIDGET;
|
||||
data.fieldName = this._constructFieldName(dict);
|
||||
@ -591,7 +570,7 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
/* getArray = */ true);
|
||||
data.alternativeText = stringToPDFString(dict.get('TU') || '');
|
||||
data.defaultAppearance = Util.getInheritableProperty(dict, 'DA') || '';
|
||||
var fieldType = Util.getInheritableProperty(dict, 'FT');
|
||||
let fieldType = Util.getInheritableProperty(dict, 'FT');
|
||||
data.fieldType = isName(fieldType) ? fieldType.name : null;
|
||||
this.fieldResources = Util.getInheritableProperty(dict, 'DR') || Dict.empty;
|
||||
|
||||
@ -608,7 +587,6 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(WidgetAnnotation, Annotation, {
|
||||
/**
|
||||
* Construct the (fully qualified) field name from the (partial) field
|
||||
* names of the field and its ancestors.
|
||||
@ -618,7 +596,7 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
* @param {Dict} dict - Complete widget annotation dictionary
|
||||
* @return {string}
|
||||
*/
|
||||
_constructFieldName: function WidgetAnnotation_constructFieldName(dict) {
|
||||
_constructFieldName(dict) {
|
||||
// Both the `Parent` and `T` fields are optional. While at least one of
|
||||
// them should be provided, bad PDF generators may fail to do so.
|
||||
if (!dict.has('T') && !dict.has('Parent')) {
|
||||
@ -633,12 +611,12 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
|
||||
// Form the fully qualified field name by appending the partial name to
|
||||
// the parent's fully qualified name, separated by a period.
|
||||
var fieldName = [];
|
||||
let fieldName = [];
|
||||
if (dict.has('T')) {
|
||||
fieldName.unshift(stringToPDFString(dict.get('T')));
|
||||
}
|
||||
|
||||
var loopDict = dict;
|
||||
let loopDict = dict;
|
||||
while (loopDict.has('Parent')) {
|
||||
loopDict = loopDict.get('Parent');
|
||||
if (!isDict(loopDict)) {
|
||||
@ -653,7 +631,7 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
}
|
||||
}
|
||||
return fieldName.join('.');
|
||||
},
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if a provided field flag is set.
|
||||
@ -665,30 +643,27 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
|
||||
* @return {boolean}
|
||||
* @see {@link shared/util.js}
|
||||
*/
|
||||
hasFieldFlag: function WidgetAnnotation_hasFieldFlag(flag) {
|
||||
hasFieldFlag(flag) {
|
||||
return !!(this.data.fieldFlags & flag);
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
return WidgetAnnotation;
|
||||
})();
|
||||
|
||||
var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
|
||||
function TextWidgetAnnotation(params) {
|
||||
WidgetAnnotation.call(this, params);
|
||||
class TextWidgetAnnotation extends WidgetAnnotation {
|
||||
constructor(params) {
|
||||
super(params);
|
||||
|
||||
// The field value is always a string.
|
||||
this.data.fieldValue = stringToPDFString(this.data.fieldValue || '');
|
||||
|
||||
// Determine the alignment of text in the field.
|
||||
var alignment = Util.getInheritableProperty(params.dict, 'Q');
|
||||
let alignment = Util.getInheritableProperty(params.dict, 'Q');
|
||||
if (!isInt(alignment) || alignment < 0 || alignment > 2) {
|
||||
alignment = null;
|
||||
}
|
||||
this.data.textAlignment = alignment;
|
||||
|
||||
// Determine the maximum length of text in the field.
|
||||
var maximumLength = Util.getInheritableProperty(params.dict, 'MaxLen');
|
||||
let maximumLength = Util.getInheritableProperty(params.dict, 'MaxLen');
|
||||
if (!isInt(maximumLength) || maximumLength < 0) {
|
||||
maximumLength = null;
|
||||
}
|
||||
@ -703,11 +678,8 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
|
||||
this.data.maxLen !== null;
|
||||
}
|
||||
|
||||
Util.inherit(TextWidgetAnnotation, WidgetAnnotation, {
|
||||
getOperatorList:
|
||||
function TextWidgetAnnotation_getOperatorList(evaluator, task,
|
||||
renderForms) {
|
||||
var operatorList = new OperatorList();
|
||||
getOperatorList(evaluator, task, renderForms) {
|
||||
let operatorList = new OperatorList();
|
||||
|
||||
// Do not render form elements on the canvas when interactive forms are
|
||||
// enabled. The display layer is responsible for rendering them instead.
|
||||
@ -726,7 +698,7 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
|
||||
return Promise.resolve(operatorList);
|
||||
}
|
||||
|
||||
var stream = new Stream(stringToBytes(this.data.defaultAppearance));
|
||||
let stream = new Stream(stringToBytes(this.data.defaultAppearance));
|
||||
return evaluator.getOperatorList({
|
||||
stream,
|
||||
task,
|
||||
@ -735,15 +707,12 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
|
||||
}).then(function () {
|
||||
return operatorList;
|
||||
});
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
return TextWidgetAnnotation;
|
||||
})();
|
||||
|
||||
var ButtonWidgetAnnotation = (function ButtonWidgetAnnotationClosure() {
|
||||
function ButtonWidgetAnnotation(params) {
|
||||
WidgetAnnotation.call(this, params);
|
||||
class ButtonWidgetAnnotation extends WidgetAnnotation {
|
||||
constructor(params) {
|
||||
super(params);
|
||||
|
||||
this.data.checkBox = !this.hasFieldFlag(AnnotationFieldFlag.RADIO) &&
|
||||
!this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON);
|
||||
@ -761,25 +730,25 @@ var ButtonWidgetAnnotation = (function ButtonWidgetAnnotationClosure() {
|
||||
|
||||
// The parent field's `V` entry holds a `Name` object with the appearance
|
||||
// state of whichever child field is currently in the "on" state.
|
||||
var fieldParent = params.dict.get('Parent');
|
||||
let fieldParent = params.dict.get('Parent');
|
||||
if (isDict(fieldParent) && fieldParent.has('V')) {
|
||||
var fieldParentValue = fieldParent.get('V');
|
||||
let fieldParentValue = fieldParent.get('V');
|
||||
if (isName(fieldParentValue)) {
|
||||
this.data.fieldValue = fieldParentValue.name;
|
||||
}
|
||||
}
|
||||
|
||||
// The button's value corresponds to its appearance state.
|
||||
var appearanceStates = params.dict.get('AP');
|
||||
let appearanceStates = params.dict.get('AP');
|
||||
if (!isDict(appearanceStates)) {
|
||||
return;
|
||||
}
|
||||
var normalAppearanceState = appearanceStates.get('N');
|
||||
let normalAppearanceState = appearanceStates.get('N');
|
||||
if (!isDict(normalAppearanceState)) {
|
||||
return;
|
||||
}
|
||||
var keys = normalAppearanceState.getKeys();
|
||||
for (var i = 0, ii = keys.length; i < ii; i++) {
|
||||
let keys = normalAppearanceState.getKeys();
|
||||
for (let i = 0, ii = keys.length; i < ii; i++) {
|
||||
if (keys[i] !== 'Off') {
|
||||
this.data.buttonValue = keys[i];
|
||||
break;
|
||||
@ -788,11 +757,8 @@ var ButtonWidgetAnnotation = (function ButtonWidgetAnnotationClosure() {
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(ButtonWidgetAnnotation, WidgetAnnotation, {
|
||||
getOperatorList:
|
||||
function ButtonWidgetAnnotation_getOperatorList(evaluator, task,
|
||||
renderForms) {
|
||||
var operatorList = new OperatorList();
|
||||
getOperatorList(evaluator, task, renderForms) {
|
||||
let operatorList = new OperatorList();
|
||||
|
||||
// Do not render form elements on the canvas when interactive forms are
|
||||
// enabled. The display layer is responsible for rendering them instead.
|
||||
@ -805,15 +771,12 @@ var ButtonWidgetAnnotation = (function ButtonWidgetAnnotationClosure() {
|
||||
renderForms);
|
||||
}
|
||||
return Promise.resolve(operatorList);
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
return ButtonWidgetAnnotation;
|
||||
})();
|
||||
|
||||
var ChoiceWidgetAnnotation = (function ChoiceWidgetAnnotationClosure() {
|
||||
function ChoiceWidgetAnnotation(params) {
|
||||
WidgetAnnotation.call(this, params);
|
||||
class ChoiceWidgetAnnotation extends WidgetAnnotation {
|
||||
constructor(params) {
|
||||
super(params);
|
||||
|
||||
// Determine the options. The options array may consist of strings or
|
||||
// arrays. If the array consists of arrays, then the first element of
|
||||
@ -826,12 +789,12 @@ var ChoiceWidgetAnnotation = (function ChoiceWidgetAnnotationClosure() {
|
||||
// inherit the options from a parent annotation (issue 8094).
|
||||
this.data.options = [];
|
||||
|
||||
var options = Util.getInheritableProperty(params.dict, 'Opt');
|
||||
let options = Util.getInheritableProperty(params.dict, 'Opt');
|
||||
if (isArray(options)) {
|
||||
var xref = params.xref;
|
||||
for (var i = 0, ii = options.length; i < ii; i++) {
|
||||
var option = xref.fetchIfRef(options[i]);
|
||||
var isOptionArray = isArray(option);
|
||||
let xref = params.xref;
|
||||
for (let i = 0, ii = options.length; i < ii; i++) {
|
||||
let option = xref.fetchIfRef(options[i]);
|
||||
let isOptionArray = isArray(option);
|
||||
|
||||
this.data.options[i] = {
|
||||
exportValue: isOptionArray ? xref.fetchIfRef(option[0]) : option,
|
||||
@ -852,11 +815,8 @@ var ChoiceWidgetAnnotation = (function ChoiceWidgetAnnotationClosure() {
|
||||
this.data.multiSelect = this.hasFieldFlag(AnnotationFieldFlag.MULTISELECT);
|
||||
}
|
||||
|
||||
Util.inherit(ChoiceWidgetAnnotation, WidgetAnnotation, {
|
||||
getOperatorList:
|
||||
function ChoiceWidgetAnnotation_getOperatorList(evaluator, task,
|
||||
renderForms) {
|
||||
var operatorList = new OperatorList();
|
||||
getOperatorList(evaluator, task, renderForms) {
|
||||
let operatorList = new OperatorList();
|
||||
|
||||
// Do not render form elements on the canvas when interactive forms are
|
||||
// enabled. The display layer is responsible for rendering them instead.
|
||||
@ -866,17 +826,14 @@ var ChoiceWidgetAnnotation = (function ChoiceWidgetAnnotationClosure() {
|
||||
|
||||
return Annotation.prototype.getOperatorList.call(this, evaluator, task,
|
||||
renderForms);
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
return ChoiceWidgetAnnotation;
|
||||
})();
|
||||
class TextAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
const DEFAULT_ICON_SIZE = 22; // px
|
||||
|
||||
var TextAnnotation = (function TextAnnotationClosure() {
|
||||
var DEFAULT_ICON_SIZE = 22; // px
|
||||
|
||||
function TextAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.TEXT;
|
||||
|
||||
@ -890,45 +847,36 @@ var TextAnnotation = (function TextAnnotationClosure() {
|
||||
}
|
||||
this._preparePopup(parameters.dict);
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(TextAnnotation, Annotation, {});
|
||||
class LinkAnnotation extends Annotation {
|
||||
constructor(params) {
|
||||
super(params);
|
||||
|
||||
return TextAnnotation;
|
||||
})();
|
||||
|
||||
var LinkAnnotation = (function LinkAnnotationClosure() {
|
||||
function LinkAnnotation(params) {
|
||||
Annotation.call(this, params);
|
||||
|
||||
var data = this.data;
|
||||
data.annotationType = AnnotationType.LINK;
|
||||
this.data.annotationType = AnnotationType.LINK;
|
||||
|
||||
Catalog.parseDestDictionary({
|
||||
destDict: params.dict,
|
||||
resultObj: data,
|
||||
resultObj: this.data,
|
||||
docBaseUrl: params.pdfManager.docBaseUrl,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(LinkAnnotation, Annotation, {});
|
||||
|
||||
return LinkAnnotation;
|
||||
})();
|
||||
|
||||
var PopupAnnotation = (function PopupAnnotationClosure() {
|
||||
function PopupAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
class PopupAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.POPUP;
|
||||
|
||||
var dict = parameters.dict;
|
||||
var parentItem = dict.get('Parent');
|
||||
let dict = parameters.dict;
|
||||
let parentItem = dict.get('Parent');
|
||||
if (!parentItem) {
|
||||
warn('Popup annotation has a missing or invalid parent annotation.');
|
||||
return;
|
||||
}
|
||||
|
||||
var parentSubtype = parentItem.get('Subtype');
|
||||
let parentSubtype = parentItem.get('Subtype');
|
||||
this.data.parentType = isName(parentSubtype) ? parentSubtype.name : null;
|
||||
this.data.parentId = dict.getRaw('Parent').toString();
|
||||
this.data.title = stringToPDFString(parentItem.get('T') || '');
|
||||
@ -946,101 +894,73 @@ var PopupAnnotation = (function PopupAnnotationClosure() {
|
||||
// that is most likely a bug. Fallback to inherit the flags from the parent
|
||||
// annotation (this is consistent with the behaviour in Adobe Reader).
|
||||
if (!this.viewable) {
|
||||
var parentFlags = parentItem.get('F');
|
||||
let parentFlags = parentItem.get('F');
|
||||
if (this._isViewable(parentFlags)) {
|
||||
this.setFlags(parentFlags);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(PopupAnnotation, Annotation, {});
|
||||
|
||||
return PopupAnnotation;
|
||||
})();
|
||||
|
||||
var LineAnnotation = (function LineAnnotationClosure() {
|
||||
function LineAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
class LineAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.LINE;
|
||||
|
||||
var dict = parameters.dict;
|
||||
let dict = parameters.dict;
|
||||
this.data.lineCoordinates = Util.normalizeRect(dict.getArray('L'));
|
||||
this._preparePopup(dict);
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(LineAnnotation, Annotation, {});
|
||||
|
||||
return LineAnnotation;
|
||||
})();
|
||||
|
||||
var HighlightAnnotation = (function HighlightAnnotationClosure() {
|
||||
function HighlightAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
class HighlightAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.HIGHLIGHT;
|
||||
this._preparePopup(parameters.dict);
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(HighlightAnnotation, Annotation, {});
|
||||
|
||||
return HighlightAnnotation;
|
||||
})();
|
||||
|
||||
var UnderlineAnnotation = (function UnderlineAnnotationClosure() {
|
||||
function UnderlineAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
class UnderlineAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.UNDERLINE;
|
||||
this._preparePopup(parameters.dict);
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(UnderlineAnnotation, Annotation, {});
|
||||
|
||||
return UnderlineAnnotation;
|
||||
})();
|
||||
|
||||
var SquigglyAnnotation = (function SquigglyAnnotationClosure() {
|
||||
function SquigglyAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
class SquigglyAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.SQUIGGLY;
|
||||
this._preparePopup(parameters.dict);
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(SquigglyAnnotation, Annotation, {});
|
||||
|
||||
return SquigglyAnnotation;
|
||||
})();
|
||||
|
||||
var StrikeOutAnnotation = (function StrikeOutAnnotationClosure() {
|
||||
function StrikeOutAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
class StrikeOutAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
this.data.annotationType = AnnotationType.STRIKEOUT;
|
||||
this._preparePopup(parameters.dict);
|
||||
}
|
||||
}
|
||||
|
||||
Util.inherit(StrikeOutAnnotation, Annotation, {});
|
||||
class FileAttachmentAnnotation extends Annotation {
|
||||
constructor(parameters) {
|
||||
super(parameters);
|
||||
|
||||
return StrikeOutAnnotation;
|
||||
})();
|
||||
|
||||
var FileAttachmentAnnotation = (function FileAttachmentAnnotationClosure() {
|
||||
function FileAttachmentAnnotation(parameters) {
|
||||
Annotation.call(this, parameters);
|
||||
|
||||
var file = new FileSpec(parameters.dict.get('FS'), parameters.xref);
|
||||
let file = new FileSpec(parameters.dict.get('FS'), parameters.xref);
|
||||
|
||||
this.data.annotationType = AnnotationType.FILEATTACHMENT;
|
||||
this.data.file = file.serializable;
|
||||
this._preparePopup(parameters.dict);
|
||||
}
|
||||
|
||||
Util.inherit(FileAttachmentAnnotation, Annotation, {});
|
||||
|
||||
return FileAttachmentAnnotation;
|
||||
})();
|
||||
}
|
||||
|
||||
export {
|
||||
Annotation,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user