a5279897a7
* When no actions then set it to null instead of empty object * Even if a field has no actions, it needs to listen to events from the sandbox in order to be updated if an action changes something in it.
126 lines
3.9 KiB
JavaScript
126 lines
3.9 KiB
JavaScript
/* Copyright 2020 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { PDFObject } from "./pdf_object.js";
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class Field extends PDFObject {
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constructor(data) {
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super(data);
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this.alignment = data.alignment || "left";
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this.borderStyle = data.borderStyle || "";
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this.buttonAlignX = data.buttonAlignX || 50;
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this.buttonAlignY = data.buttonAlignY || 50;
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this.buttonFitBounds = data.buttonFitBounds;
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this.buttonPosition = data.buttonPosition;
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this.buttonScaleHow = data.buttonScaleHow;
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this.ButtonScaleWhen = data.buttonScaleWhen;
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this.calcOrderIndex = data.calcOrderIndex;
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this.charLimit = data.charLimit;
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this.comb = data.comb;
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this.commitOnSelChange = data.commitOnSelChange;
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this.currentValueIndices = data.currentValueIndices;
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this.defaultStyle = data.defaultStyle;
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this.defaultValue = data.defaultValue;
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this.doNotScroll = data.doNotScroll;
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this.doNotSpellCheck = data.doNotSpellCheck;
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this.delay = data.delay;
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this.display = data.display;
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this.doc = data.doc;
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this.editable = data.editable;
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this.exportValues = data.exportValues;
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this.fileSelect = data.fileSelect;
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this.fillColor = data.fillColor;
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this.hidden = data.hidden;
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this.highlight = data.highlight;
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this.lineWidth = data.lineWidth;
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this.multiline = data.multiline;
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this.multipleSelection = data.multipleSelection;
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this.name = data.name;
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this.numItems = data.numItems;
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this.page = data.page;
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this.password = data.password;
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this.print = data.print;
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this.radiosInUnison = data.radiosInUnison;
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this.readonly = data.readonly;
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this.rect = data.rect;
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this.required = data.required;
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this.richText = data.richText;
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this.richValue = data.richValue;
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this.rotation = data.rotation;
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this.strokeColor = data.strokeColor;
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this.style = data.style;
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this.submitName = data.submitName;
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this.textColor = data.textColor;
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this.textFont = data.textFont;
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this.textSize = data.textSize;
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this.type = data.type;
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this.userName = data.userName;
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this.value = data.value || "";
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this.valueAsString = data.valueAsString;
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// Private
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this._actions = Object.create(null);
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const doc = (this._document = data.doc);
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if (data.actions !== null) {
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for (const [eventType, actions] of Object.entries(data.actions)) {
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// This code is running in a sandbox so it's safe to use Function
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this._actions[eventType] = actions.map(action =>
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// eslint-disable-next-line no-new-func
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Function("event", `with (this) {${action}}`).bind(doc)
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);
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}
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}
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}
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setAction(cTrigger, cScript) {
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if (typeof cTrigger !== "string" || typeof cScript !== "string") {
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return;
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}
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if (!(cTrigger in this._actions)) {
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this._actions[cTrigger] = [];
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}
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this._actions[cTrigger].push(cScript);
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}
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setFocus() {
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this._send({ id: this._id, focus: true });
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}
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_runActions(event) {
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const eventName = event.name;
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if (!(eventName in this._actions)) {
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return false;
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}
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const actions = this._actions[eventName];
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try {
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for (const action of actions) {
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action(event);
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}
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} catch (error) {
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event.rc = false;
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const value =
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`"${error.toString()}" for event ` +
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`"${eventName}" in object ${this._id}.` +
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`\n${error.stack}`;
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this._send({ command: "error", value });
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}
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return true;
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}
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}
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export { Field };
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