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JS -- hidden annotations must be built in case a script show them

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* in some pdf, there are actions with "event.source.hidden = ..."
 * in order to handle visibility when printing, annotationStorage is extended to store multiple properties (value, hidden, editable, ...)
This commit is contained in:
Calixte Denizet 2020-11-03 16:04:08 +01:00
parent 1c17e078ec
commit b11592a756
9 changed files with 210 additions and 100 deletions
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30
src/core/annotation.js
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@ -300,7 +300,6 @@ class Annotation {
_isViewable(flags) {
return (
!this._hasFlag(flags, AnnotationFlag.INVISIBLE) &&
!this._hasFlag(flags, AnnotationFlag.HIDDEN) &&
!this._hasFlag(flags, AnnotationFlag.NOVIEW)
);
}
@ -311,11 +310,18 @@ class Annotation {
_isPrintable(flags) {
return (
this._hasFlag(flags, AnnotationFlag.PRINT) &&
!this._hasFlag(flags, AnnotationFlag.INVISIBLE) &&
!this._hasFlag(flags, AnnotationFlag.HIDDEN)
!this._hasFlag(flags, AnnotationFlag.INVISIBLE)
);
}
isHidden(annotationStorage) {
const data = annotationStorage && annotationStorage[this.data.id];
if (data && "hidden" in data) {
return data.hidden;
}
return this._hasFlag(this.flags, AnnotationFlag.HIDDEN);
}
/**
* @type {boolean}
*/
@ -984,7 +990,7 @@ class WidgetAnnotation extends Annotation {
}
data.readOnly = this.hasFieldFlag(AnnotationFieldFlag.READONLY);
data.hidden = this.hasFieldFlag(AnnotationFieldFlag.HIDDEN);
data.hidden = this._hasFlag(data.annotationFlags, AnnotationFlag.HIDDEN);
// Hide signatures because we cannot validate them, and unset the fieldValue
// since it's (most likely) a `Dict` which is non-serializable and will thus
@ -1145,7 +1151,8 @@ class WidgetAnnotation extends Annotation {
}
async save(evaluator, task, annotationStorage) {
const value = annotationStorage[this.data.id];
const value =
annotationStorage[this.data.id] && annotationStorage[this.data.id].value;
if (value === this.data.fieldValue || value === undefined) {
return null;
}
@ -1229,7 +1236,8 @@ class WidgetAnnotation extends Annotation {
if (!annotationStorage || isPassword) {
return null;
}
const value = annotationStorage[this.data.id];
const value =
annotationStorage[this.data.id] && annotationStorage[this.data.id].value;
if (value === undefined) {
// The annotation hasn't been rendered so use the appearance
return null;
@ -1712,7 +1720,9 @@ class ButtonWidgetAnnotation extends WidgetAnnotation {
}
if (annotationStorage) {
const value = annotationStorage[this.data.id];
const value =
annotationStorage[this.data.id] &&
annotationStorage[this.data.id].value;
if (value === undefined) {
return super.getOperatorList(
evaluator,
@ -1767,7 +1777,8 @@ class ButtonWidgetAnnotation extends WidgetAnnotation {
}
async _saveCheckbox(evaluator, task, annotationStorage) {
const value = annotationStorage[this.data.id];
const value =
annotationStorage[this.data.id] && annotationStorage[this.data.id].value;
if (value === undefined) {
return null;
}
@ -1809,7 +1820,8 @@ class ButtonWidgetAnnotation extends WidgetAnnotation {
}
async _saveRadioButton(evaluator, task, annotationStorage) {
const value = annotationStorage[this.data.id];
const value =
annotationStorage[this.data.id] && annotationStorage[this.data.id].value;
if (value === undefined) {
return null;
}