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Button widget annotations: implement support for pushbuttons

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Tim van der Meij 2017-11-20 23:00:19 +01:00
parent 6f52fafdc0
commit 0fe80df2a7
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6 changed files with 100 additions and 39 deletions
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22
src/display/annotation_layer.js
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@ -61,8 +61,7 @@ class AnnotationElementFactory {
} else if (parameters.data.checkBox) {
return new CheckboxWidgetAnnotationElement(parameters);
}
warn('Unimplemented button widget annotation: pushbutton');
break;
return new PushButtonWidgetAnnotationElement(parameters);
case 'Ch':
return new ChoiceWidgetAnnotationElement(parameters);
}
@ -543,6 +542,25 @@ class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement {
}
}
class PushButtonWidgetAnnotationElement extends LinkAnnotationElement {
/**
* Render the push button widget annotation's HTML element
* in the empty container.
*
* @public
* @memberof PushButtonWidgetAnnotationElement
* @returns {HTMLSectionElement}
*/
render() {
// The rendering and functionality of a push button widget annotation is
// equal to that of a link annotation, but may have more functionality, such
// as performing actions on form fields (resetting, submitting, et cetera).
let container = super.render();
container.className = 'buttonWidgetAnnotation pushButton';
return container;
}
}
class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {
constructor(parameters) {
super(parameters, parameters.renderInteractiveForms);