mirror of https://github.com/qpdf/qpdf.git
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
#include <qpdf/QPDFAnnotationObjectHelper.hh>
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#include <qpdf/QTC.hh>
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QPDFAnnotationObjectHelper::Members::~Members()
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{
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}
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QPDFAnnotationObjectHelper::Members::Members()
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{
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}
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QPDFAnnotationObjectHelper::QPDFAnnotationObjectHelper(QPDFObjectHandle oh) :
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QPDFObjectHelper(oh)
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{
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}
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std::string
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QPDFAnnotationObjectHelper::getSubtype()
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{
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return this->oh.getKey("/Subtype").getName();
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}
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QPDFObjectHandle::Rectangle
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QPDFAnnotationObjectHelper::getRect()
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{
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return this->oh.getKey("/Rect").getArrayAsRectangle();
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}
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QPDFObjectHandle
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QPDFAnnotationObjectHelper::getAppearanceDictionary()
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{
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return this->oh.getKey("/AP");
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}
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std::string
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QPDFAnnotationObjectHelper::getAppearanceState()
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{
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if (this->oh.getKey("/AS").isName())
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{
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QTC::TC("qpdf", "QPDFAnnotationObjectHelper AS present");
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return this->oh.getKey("/AS").getName();
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}
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QTC::TC("qpdf", "QPDFAnnotationObjectHelper AS absent");
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return "";
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}
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QPDFObjectHandle
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QPDFAnnotationObjectHelper::getAppearanceStream(
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std::string const& which,
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std::string const& state)
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{
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QPDFObjectHandle ap = getAppearanceDictionary();
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std::string desired_state = state.empty() ? getAppearanceState() : state;
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if (ap.isDictionary())
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{
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QPDFObjectHandle ap_sub = ap.getKey(which);
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if (ap_sub.isStream() && desired_state.empty())
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{
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QTC::TC("qpdf", "QPDFAnnotationObjectHelper AP stream");
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return ap_sub;
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}
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if (ap_sub.isDictionary() && (! desired_state.empty()))
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{
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QTC::TC("qpdf", "QPDFAnnotationObjectHelper AP dictionary");
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QPDFObjectHandle ap_sub_val = ap_sub.getKey(desired_state);
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if (ap_sub_val.isStream())
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{
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QTC::TC("qpdf", "QPDFAnnotationObjectHelper AN sub stream");
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return ap_sub_val;
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}
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}
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}
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QTC::TC("qpdf", "QPDFAnnotationObjectHelper AN null");
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return QPDFObjectHandle::newNull();
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}
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