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Take into account PageOpen and PageClose actions which are present in some fields

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This commit is contained in:
Calixte Denizet 2024-06-28 21:31:12 +02:00
parent 8709202021
commit dacf8bb0d1
4 changed files with 92 additions and 5 deletions
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42
src/scripting_api/doc.js
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@ -96,10 +96,11 @@ class Doc extends PDFObject {
this._zoom = data.zoom || 100;
this._actions = createActionsMap(data.actions);
this._globalEval = data.globalEval;
this._pageActions = new Map();
this._pageActions = null;
this._userActivation = false;
this._disablePrinting = false;
this._disableSaving = false;
this._otherPageActions = null;
}
_initActions() {
@ -155,16 +156,19 @@ class Doc extends PDFObject {
_dispatchPageEvent(name, actions, pageNumber) {
if (name === "PageOpen") {
this._pageActions ||= new Map();
if (!this._pageActions.has(pageNumber)) {
this._pageActions.set(pageNumber, createActionsMap(actions));
}
this._pageNum = pageNumber - 1;
}
actions = this._pageActions.get(pageNumber)?.get(name);
if (actions) {
for (const action of actions) {
this._globalEval(action);
for (const acts of [this._pageActions, this._otherPageActions]) {
actions = acts?.get(pageNumber)?.get(name);
if (actions) {
for (const action of actions) {
this._globalEval(action);
}
}
}
}
@ -182,6 +186,34 @@ class Doc extends PDFObject {
this._fields.set(name, field);
this._fieldNames.push(name);
this._numFields++;
// Fields on a page can have PageOpen/PageClose actions.
const po = field.obj._actions.get("PageOpen");
const pc = field.obj._actions.get("PageClose");
if (po || pc) {
this._otherPageActions ||= new Map();
let actions = this._otherPageActions.get(field.obj._page + 1);
if (!actions) {
actions = new Map();
this._otherPageActions.set(field.obj._page + 1, actions);
}
if (po) {
let poActions = actions.get("PageOpen");
if (!poActions) {
poActions = [];
actions.set("PageOpen", poActions);
}
poActions.push(...po);
}
if (pc) {
let pcActions = actions.get("PageClose");
if (!pcActions) {
pcActions = [];
actions.set("PageClose", pcActions);
}
pcActions.push(...pc);
}
}
}
_getDate(date) {