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Jakub Melka
2020-04-11 13:56:05 +02:00
parent 0efc4bb40b
commit dc7dd8fe74
12 changed files with 300 additions and 90 deletions
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111
PdfForQtLib/sources/pdfannotation.cpp
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@ -876,18 +876,28 @@ PDFAnnotationAdditionalActions PDFAnnotationAdditionalActions::parse(const PDFOb
return result;
}
PDFAnnotationManager::PDFAnnotationManager(PDFDrawWidgetProxy* proxy, QObject* parent) :
PDFAnnotationManager::PDFAnnotationManager(PDFFontCache* fontCache,
const PDFCMSManager* cmsManager,
const PDFOptionalContentActivity* optionalActivity,
PDFMeshQualitySettings meshQualitySettings,
PDFRenderer::Features features,
Target target,
QObject* parent) :
BaseClass(parent),
m_document(nullptr),
m_proxy(proxy)
m_fontCache(fontCache),
m_cmsManager(cmsManager),
m_optionalActivity(optionalActivity),
m_meshQualitySettings(meshQualitySettings),
m_features(features),
m_target(target)
{
Q_ASSERT(proxy);
m_proxy->registerDrawInterface(this);
}
PDFAnnotationManager::~PDFAnnotationManager()
{
m_proxy->unregisterDrawInterface(this);
}
void PDFAnnotationManager::drawPage(QPainter* painter,
@ -905,12 +915,19 @@ void PDFAnnotationManager::drawPage(QPainter* painter,
const PDFPage* page = m_document->getCatalog()->getPage(pageIndex);
Q_ASSERT(page);
PDFRenderer::Features features = m_proxy->getFeatures();
PDFFontCache* fontCache = m_proxy->getFontCache();
const PDFCMSPointer cms = m_proxy->getCMSManager()->getCurrentCMS();
const PDFOptionalContentActivity* optionalActivity = m_proxy->getOptionalContentActivity();
const PDFMeshQualitySettings& meshQualitySettings = m_proxy->getMeshQualitySettings();
fontCache->setCacheShrinkEnabled(this, false);
PDFRenderer::Features features = m_features;
if (!features.testFlag(PDFRenderer::DisplayAnnotations))
{
// Annotation displaying is disabled
return;
}
Q_ASSERT(m_fontCache);
Q_ASSERT(m_cmsManager);
Q_ASSERT(m_optionalActivity);
const PDFCMSPointer cms = m_cmsManager->getCurrentCMS();
m_fontCache->setCacheShrinkEnabled(this, false);
for (PageAnnotation& annotation : annotations.annotations)
{
@ -925,7 +942,16 @@ void PDFAnnotationManager::drawPage(QPainter* painter,
PDFObject appearanceStreamObject = m_document->getObject(getAppearanceStream(annotation));
if (!appearanceStreamObject.isStream())
{
// Object is not valid appearance stream
// Object is not valid appearance stream. We will try to draw default
// annotation appearance.
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
painter->setWorldMatrix(pagePointToDevicePointMatrix, true);
AnnotationDrawParameters parameters;
parameters.painter = painter;
parameters.key = std::make_pair(annotation.appearance, annotation.annotation->getAppearanceState());
annotation.annotation->draw(parameters);
painter->restore();
continue;
}
@ -1019,7 +1045,7 @@ void PDFAnnotationManager::drawPage(QPainter* painter,
// Step 3) - compute final matrix AA
QMatrix AA = formMatrix * A;
PDFPainter pdfPainter(painter, features, userSpaceToDeviceSpace, page, m_document, fontCache, cms.get(), optionalActivity, meshQualitySettings);
PDFPainter pdfPainter(painter, features, userSpaceToDeviceSpace, page, m_document, m_fontCache, cms.get(), m_optionalActivity, m_meshQualitySettings);
pdfPainter.initializeProcessor();
// Jakub Melka: we must check, that we do not display annotation disabled by optional content
@ -1030,15 +1056,16 @@ void PDFAnnotationManager::drawPage(QPainter* painter,
}
}
fontCache->setCacheShrinkEnabled(this, true);
m_fontCache->setCacheShrinkEnabled(this, true);
}
}
void PDFAnnotationManager::setDocument(const PDFDocument* document)
void PDFAnnotationManager::setDocument(const PDFDocument* document, const PDFOptionalContentActivity* optionalContentActivity)
{
if (m_document != document)
{
m_document = document;
m_optionalActivity = optionalContentActivity;
m_pageAnnotations.clear();
}
}
@ -1056,6 +1083,7 @@ PDFAnnotationManager::PageAnnotations& PDFAnnotationManager::getPageAnnotations(
{
Q_ASSERT(m_document);
QMutexLocker lock(&m_mutex);
auto it = m_pageAnnotations.find(pageIndex);
if (it == m_pageAnnotations.cend())
{
@ -1084,6 +1112,46 @@ PDFAnnotationManager::PageAnnotations& PDFAnnotationManager::getPageAnnotations(
return it->second;
}
PDFRenderer::Features PDFAnnotationManager::getFeatures() const
{
return m_features;
}
void PDFAnnotationManager::setFeatures(PDFRenderer::Features features)
{
m_features = features;
}
PDFMeshQualitySettings PDFAnnotationManager::getMeshQualitySettings() const
{
return m_meshQualitySettings;
}
void PDFAnnotationManager::setMeshQualitySettings(const PDFMeshQualitySettings& meshQualitySettings)
{
m_meshQualitySettings = meshQualitySettings;
}
PDFFontCache* PDFAnnotationManager::getFontCache() const
{
return m_fontCache;
}
void PDFAnnotationManager::setFontCache(PDFFontCache* fontCache)
{
m_fontCache = fontCache;
}
const PDFOptionalContentActivity* PDFAnnotationManager::getOptionalActivity() const
{
return m_optionalActivity;
}
void PDFAnnotationManager::setOptionalActivity(const PDFOptionalContentActivity* optionalActivity)
{
m_optionalActivity = optionalActivity;
}
PDFAnnotationManager::Target PDFAnnotationManager::getTarget() const
{
return m_target;
@ -1094,6 +1162,19 @@ void PDFAnnotationManager::setTarget(Target target)
m_target = target;
}
PDFWidgetAnnotationManager::PDFWidgetAnnotationManager(PDFDrawWidgetProxy* proxy, QObject* parent) :
BaseClass(proxy->getFontCache(), proxy->getCMSManager(), proxy->getOptionalContentActivity(), proxy->getMeshQualitySettings(), proxy->getFeatures(), Target::View, parent),
m_proxy(proxy)
{
Q_ASSERT(proxy);
m_proxy->registerDrawInterface(this);
}
PDFWidgetAnnotationManager::~PDFWidgetAnnotationManager()
{
m_proxy->unregisterDrawInterface(this);
}
void PDFSimpleGeometryAnnotation::draw(AnnotationDrawParameters& parameters) const
{
Q_ASSERT(parameters.painter);