mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2025-06-05 21:59:17 +02:00
Rich media and 3D annotations
This commit is contained in:
Jakub Melka
@ -17,12 +17,20 @@
|
||||
|
||||
#include "pdfmultimedia.h"
|
||||
#include "pdfdocument.h"
|
||||
#include "pdfnametreeloader.h"
|
||||
|
||||
#include <QtEndian>
|
||||
|
||||
namespace pdf
|
||||
{
|
||||
|
||||
constexpr const std::array<std::pair<const char*, RichMediaType>, 4> richMediaTypes = {
|
||||
std::pair<const char*, RichMediaType>{ "3D", RichMediaType::_3D },
|
||||
std::pair<const char*, RichMediaType>{ "Flash", RichMediaType::Flash },
|
||||
std::pair<const char*, RichMediaType>{ "Sound", RichMediaType::Sound },
|
||||
std::pair<const char*, RichMediaType>{ "Video", RichMediaType::Video }
|
||||
};
|
||||
|
||||
PDFSound PDFSound::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFSound result;
|
||||
@ -662,4 +670,242 @@ PDFInteger PDFMovieActivation::parseMovieTimeFromString(const QByteArray& string
|
||||
return 0;
|
||||
}
|
||||
|
||||
PDFRichMediaWindowPosition PDFRichMediaWindowPosition::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaWindowPosition result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
constexpr const std::array<std::pair<const char*, Alignment>, 3> alignments = {
|
||||
std::pair<const char*, Alignment>{ "Near", Alignment::Near },
|
||||
std::pair<const char*, Alignment>{ "Center", Alignment::Center },
|
||||
std::pair<const char*, Alignment>{ "Far", Alignment::Far }
|
||||
};
|
||||
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_horizontalAlignment = loader.readEnumByName(dictionary->get("HAlign"), alignments.cbegin(), alignments.cend(), Alignment::Far);
|
||||
result.m_verticalAlignment = loader.readEnumByName(dictionary->get("VAlign"), alignments.cbegin(), alignments.cend(), Alignment::Near);
|
||||
result.m_horizontalOffset = loader.readNumberFromDictionary(dictionary, "HOffset", 18.0);
|
||||
result.m_verticalOffset = loader.readNumberFromDictionary(dictionary, "VOffset", 18.0);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaWindow PDFRichMediaWindow::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaWindow result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
|
||||
// Parse width
|
||||
if (const PDFDictionary* widthDictionary = storage->getDictionaryFromObject(dictionary->get("Width")))
|
||||
{
|
||||
result.m_width[Default] = loader.readNumberFromDictionary(widthDictionary, "Default", 288.0);
|
||||
result.m_width[Max] = loader.readNumberFromDictionary(widthDictionary, "Max", 576.0);
|
||||
result.m_width[Min] = loader.readNumberFromDictionary(widthDictionary, "Min", 72.0);
|
||||
}
|
||||
|
||||
// Parse height
|
||||
if (const PDFDictionary* heightDictionary = storage->getDictionaryFromObject(dictionary->get("Height")))
|
||||
{
|
||||
result.m_height[Default] = loader.readNumberFromDictionary(heightDictionary, "Default", 288.0);
|
||||
result.m_height[Max] = loader.readNumberFromDictionary(heightDictionary, "Max", 576.0);
|
||||
result.m_height[Min] = loader.readNumberFromDictionary(heightDictionary, "Min", 72.0);
|
||||
}
|
||||
|
||||
result.m_richMediaPosition = PDFRichMediaWindowPosition::parse(storage, dictionary->get("Position"));
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaPresentation PDFRichMediaPresentation::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaPresentation result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
constexpr const std::array<std::pair<const char*, Style>, 2> styles = {
|
||||
std::pair<const char*, Style>{ "Embedded", Style::Embedded },
|
||||
std::pair<const char*, Style>{ "Windowed", Style::Windowed }
|
||||
};
|
||||
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_style = loader.readEnumByName(dictionary->get("Style"), styles.cbegin(), styles.cend(), Style::Embedded);
|
||||
result.m_window = PDFRichMediaWindow::parse(storage, dictionary->get("Window"));
|
||||
result.m_isTransparent = loader.readBooleanFromDictionary(dictionary, "Transparent", false);
|
||||
result.m_isNavigationPaneEnabled = loader.readBooleanFromDictionary(dictionary, "NavigationPane", false);
|
||||
result.m_isToolbarEnabled = loader.readBooleanFromDictionary(dictionary, "Toolbar", false);
|
||||
result.m_isContentClickPassed = loader.readBooleanFromDictionary(dictionary, "PassContextClick", false);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaAnimation PDFRichMediaAnimation::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaAnimation result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
constexpr const std::array<std::pair<const char*, Animation>, 3> animations = {
|
||||
std::pair<const char*, Animation>{ "None", Animation::None },
|
||||
std::pair<const char*, Animation>{ "Linear", Animation::Linear },
|
||||
std::pair<const char*, Animation>{ "Oscillating", Animation::Oscillating }
|
||||
};
|
||||
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_animation = loader.readEnumByName(dictionary->get("Subtype"), animations.cbegin(), animations.cend(), Animation::None);
|
||||
result.m_playCount = loader.readIntegerFromDictionary(dictionary, "PlayCount", -1);
|
||||
result.m_speed = loader.readNumberFromDictionary(dictionary, "Speed", 1.0);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaDeactivation PDFRichMediaDeactivation::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaDeactivation result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
constexpr const std::array<std::pair<const char*, DeactivationMode>, 3> deactivationModes = {
|
||||
std::pair<const char*, DeactivationMode>{ "XD", DeactivationMode::ExplicitlyByUserAction },
|
||||
std::pair<const char*, DeactivationMode>{ "PC", DeactivationMode::PageLoseFocus },
|
||||
std::pair<const char*, DeactivationMode>{ "PI", DeactivationMode::PageHide }
|
||||
};
|
||||
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_mode = loader.readEnumByName(dictionary->get("Condition"), deactivationModes.cbegin(), deactivationModes.cend(), DeactivationMode::ExplicitlyByUserAction);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaActivation PDFRichMediaActivation::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaActivation result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
constexpr const std::array<std::pair<const char*, ActivationMode>, 3> activationModes = {
|
||||
std::pair<const char*, ActivationMode>{ "XA", ActivationMode::ExplicitlyByUserAction },
|
||||
std::pair<const char*, ActivationMode>{ "PO", ActivationMode::PageEnterFocus },
|
||||
std::pair<const char*, ActivationMode>{ "PV", ActivationMode::PageShow }
|
||||
};
|
||||
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_mode = loader.readEnumByName(dictionary->get("Condition"), activationModes.cbegin(), activationModes.cend(), ActivationMode::ExplicitlyByUserAction);
|
||||
result.m_animation = PDFRichMediaAnimation::parse(storage, dictionary->get("Animation"));
|
||||
result.m_view = loader.readReferenceFromDictionary(dictionary, "View");
|
||||
result.m_configuration = loader.readReferenceFromDictionary(dictionary, "Configuration");
|
||||
result.m_presentation = PDFRichMediaPresentation::parse(storage, dictionary->get("Presentation"));
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaSettings PDFRichMediaSettings::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaSettings result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
result.m_activation = PDFRichMediaActivation::parse(storage, dictionary->get("Activation"));
|
||||
result.m_deactivation = PDFRichMediaDeactivation::parse(storage, dictionary->get("Deactivation"));
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaContent PDFRichMediaContent::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaContent result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_assets = PDFNameTreeLoader<PDFFileSpecification>::parse(storage, dictionary->get("Assets"), &PDFFileSpecification::parse);
|
||||
result.m_configurations = loader.readReferenceArrayFromDictionary(dictionary, "Configurations");
|
||||
result.m_views = loader.readReferenceArrayFromDictionary(dictionary, "Views");
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaConfiguration PDFRichMediaConfiguration::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaConfiguration result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_type = loader.readEnumByName(dictionary->get("Subtype"), richMediaTypes.cbegin(), richMediaTypes.cend(), RichMediaType::Unspecified);
|
||||
result.m_instances = loader.readReferenceArrayFromDictionary(dictionary, "Instances");
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDFRichMediaInstance PDFRichMediaInstance::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDFRichMediaInstance result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_type = loader.readEnumByName(dictionary->get("Subtype"), richMediaTypes.cbegin(), richMediaTypes.cend(), RichMediaType::Unspecified);
|
||||
result.m_asset = loader.readReferenceFromDictionary(dictionary, "Asset");
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDF3DActivation PDF3DActivation::parse(const PDFObjectStorage* storage, PDFObject object)
|
||||
{
|
||||
PDF3DActivation result;
|
||||
|
||||
if (const PDFDictionary* dictionary = storage->getDictionaryFromObject(object))
|
||||
{
|
||||
constexpr const std::array<std::pair<const char*, TriggerMode>, 3> activationModes = {
|
||||
std::pair<const char*, TriggerMode>{ "XA", TriggerMode::ExplicitlyByUserAction },
|
||||
std::pair<const char*, TriggerMode>{ "PO", TriggerMode::PageFocus },
|
||||
std::pair<const char*, TriggerMode>{ "PV", TriggerMode::PageVisibility }
|
||||
};
|
||||
|
||||
constexpr const std::array<std::pair<const char*, ActivationMode>, 3> deactivationModes = {
|
||||
std::pair<const char*, TriggerMode>{ "XD", TriggerMode::ExplicitlyByUserAction },
|
||||
std::pair<const char*, TriggerMode>{ "PC", TriggerMode::PageFocus },
|
||||
std::pair<const char*, TriggerMode>{ "PI", TriggerMode::PageVisibility }
|
||||
};
|
||||
|
||||
constexpr const std::array<std::pair<const char*, ActivationMode>, 3> stateModes = {
|
||||
std::pair<const char*, ActivationMode>{ "I", ActivationMode::Instantiated },
|
||||
std::pair<const char*, ActivationMode>{ "L", ActivationMode::Live },
|
||||
std::pair<const char*, ActivationMode>{ "U", ActivationMode::Uninstantiated }
|
||||
};
|
||||
|
||||
constexpr const std::array<std::pair<const char*, Style>, 2> styles = {
|
||||
std::pair<const char*, Style>{ "Embedded", Style::Embedded },
|
||||
std::pair<const char*, Style>{ "Windowed", Style::Windowed }
|
||||
};
|
||||
|
||||
PDFDocumentDataLoaderDecorator loader(storage);
|
||||
result.m_activationTriggerMode = loader.readEnumByName(dictionary->get("A"), activationModes.cbegin(), activationModes.cend(), TriggerMode::ExplicitlyByUserAction);
|
||||
result.m_deactivationTriggerMode = loader.readEnumByName(dictionary->get("D"), deactivationModes.cbegin(), deactivationModes.cend(), TriggerMode::PageVisibility);
|
||||
result.m_activationMode = loader.readEnumByName(dictionary->get("AIS"), stateModes.cbegin(), stateModes.cend(), ActivationMode::Live);
|
||||
result.m_deactivationMode = loader.readEnumByName(dictionary->get("DIS"), stateModes.cbegin(), stateModes.cend(), ActivationMode::Uninstantiated);
|
||||
result.m_toolbar = loader.readBooleanFromDictionary(dictionary, "TB", true);
|
||||
result.m_navigator = loader.readBooleanFromDictionary(dictionary, "NP", false);
|
||||
result.m_style = loader.readEnumByName(dictionary->get("Style"), styles.cbegin(), styles.cend(), Style::Embedded);
|
||||
result.m_window = PDFRichMediaWindow::parse(storage, dictionary->get("Window"));
|
||||
result.m_transparent = loader.readBooleanFromDictionary(dictionary, "Transparent", false);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
} // namespace pdf
|
||||
|
||||
Reference in New Issue
Block a user