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Text widget annotations: implement unit testing and sanitize data values

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This commit is contained in:
Tim van der Meij 2016-09-13 14:57:11 +02:00
parent 4d1592883d
commit 323e86c442
3 changed files with 71 additions and 5 deletions
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15
src/core/annotation.js
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@ -671,8 +671,19 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
function TextWidgetAnnotation(params) {
WidgetAnnotation.call(this, params);
this.data.textAlignment = Util.getInheritableProperty(params.dict, 'Q');
this.data.maxLen = Util.getInheritableProperty(params.dict, 'MaxLen');
// Determine the alignment of text in the field.
var 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');
if (!isInt(maximumLength) || maximumLength < 0) {
maximumLength = null;
}
this.data.maxLen = maximumLength;
}
Util.inherit(TextWidgetAnnotation, WidgetAnnotation, {