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Form field manager (beginnings)

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This commit is contained in:
Jakub Melka
2020-04-22 20:00:44 +02:00
parent b654ce463a
commit d16e2a2c02
15 changed files with 499 additions and 3 deletions
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35
PdfForQtLib/sources/pdfannotation.cpp
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@ -25,6 +25,7 @@
#include "pdfpagecontentprocessor.h"
#include "pdfparser.h"
#include "pdfdrawwidget.h"
#include "pdfform.h"
#include <QDialog>
#include <QApplication>
@ -897,6 +898,7 @@ PDFAnnotationManager::PDFAnnotationManager(PDFFontCache* fontCache,
m_fontCache(fontCache),
m_cmsManager(cmsManager),
m_optionalActivity(optionalActivity),
m_formManager(nullptr),
m_meshQualitySettings(meshQualitySettings),
m_features(features),
m_target(target)
@ -1081,6 +1083,22 @@ void PDFAnnotationManager::drawPage(QPainter* painter,
if (!oc.isValid() || !pdfPainter.isContentSuppressedByOC(oc))
{
pdfPainter.processForm(AA, formBoundingBox, resources, transparencyGroup, content);
// Is it a form field?
if (m_formManager && annotation.annotation->getType() == AnnotationType::Widget)
{
const PDFFormManager::FormAppearanceFlags flags = m_formManager->getAppearanceFlags();
if (flags.testFlag(PDFFormManager::HighlightFields) || flags.testFlag(PDFFormManager::HighlightRequiredFields))
{
const PDFFormField* formField = m_formManager->getFormFieldForWidget(annotation.annotation->getSelfReference());
if (!formField)
{
continue;
}
s
}
}
}
}
catch (PDFException exception)
@ -1168,6 +1186,16 @@ bool PDFAnnotationManager::hasAnyPageAnnotation(const std::vector<PDFInteger>& p
return std::any_of(pageIndices.cbegin(), pageIndices.cend(), std::bind(&PDFAnnotationManager::hasAnnotation, this, std::placeholders::_1));
}
PDFFormManager* PDFAnnotationManager::getFormManager() const
{
return m_formManager;
}
void PDFAnnotationManager::setFormManager(PDFFormManager* formManager)
{
m_formManager = formManager;
}
PDFRenderer::Features PDFAnnotationManager::getFeatures() const
{
return m_features;
@ -1336,7 +1364,8 @@ void PDFWidgetAnnotationManager::updateFromMouseEvent(QMouseEvent* event)
}
const PDFAction* linkAction = nullptr;
if (pageAnnotation.annotation->getType() == AnnotationType::Link)
const AnnotationType annotationType = pageAnnotation.annotation->getType();
if (annotationType == AnnotationType::Link)
{
const PDFLinkAnnotation* linkAnnotation = dynamic_cast<const PDFLinkAnnotation*>(pageAnnotation.annotation.data());
Q_ASSERT(linkAnnotation);
@ -1350,6 +1379,10 @@ void PDFWidgetAnnotationManager::updateFromMouseEvent(QMouseEvent* event)
linkAction = linkAnnotation->getAction();
}
}
if (annotationType == AnnotationType::Widget)
{
m_cursor = QCursor(Qt::ArrowCursor);
}
// Generate popup window
if (event->type() == QEvent::MouseButtonPress && event->button() == Qt::LeftButton)