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Font information
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@ -31,6 +31,7 @@
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#include <QMutex>
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#include <QPainterPath>
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#include <QDataStream>
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#include <QTreeWidgetItem>
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#ifdef Q_OS_WIN
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#include "Windows.h"
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@ -350,6 +351,9 @@ public:
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/// Returns true, if font has horizontal writing system
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virtual bool isHorizontalWritingSystem() const = 0;
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/// Dumps information about the font
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virtual void dumpFontToTreeItem(QTreeWidgetItem* item) const { Q_UNUSED(item); }
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};
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/// Implementation of the PDFRealizedFont class using PIMPL pattern for Type 3 fonts
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@ -379,6 +383,7 @@ public:
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virtual void fillTextSequence(const QByteArray& byteArray, TextSequence& textSequence, PDFRenderErrorReporter* reporter) override;
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virtual bool isHorizontalWritingSystem() const override { return !m_isVertical; }
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virtual void dumpFontToTreeItem(QTreeWidgetItem* item) const override;
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static constexpr const PDFReal PIXEL_SIZE_MULTIPLIER = 100.0;
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@ -553,6 +558,107 @@ void PDFRealizedFontImpl::fillTextSequence(const QByteArray& byteArray, TextSequ
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}
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}
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void PDFRealizedFontImpl::dumpFontToTreeItem(QTreeWidgetItem* item) const
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{
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QTreeWidgetItem* root = new QTreeWidgetItem(item, { PDFTranslationContext::tr("Details") });
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if (m_face->family_name)
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{
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Font"), QString::fromLatin1(m_face->family_name) });
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}
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if (m_face->style_name)
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{
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Style"), QString::fromLatin1(m_face->style_name) });
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}
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QString yesString = PDFTranslationContext::tr("Yes");
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QString noString = PDFTranslationContext::tr("No");
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Glyph count"), QString::number(m_face->num_glyphs) });
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Is CID keyed"), (m_face->face_flags & FT_FACE_FLAG_CID_KEYED) ? yesString : noString });
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Is bold"), (m_face->style_flags & FT_STYLE_FLAG_BOLD) ? yesString : noString });
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Is italics"), (m_face->style_flags & FT_STYLE_FLAG_ITALIC) ? yesString : noString });
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Has vertical writing system"), (m_face->face_flags & FT_FACE_FLAG_VERTICAL) ? yesString : noString });
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Has SFNT storage scheme"), (m_face->face_flags & FT_FACE_FLAG_SFNT) ? yesString : noString });
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new QTreeWidgetItem(root, { PDFTranslationContext::tr("Has glyph names"), (m_face->face_flags & FT_FACE_FLAG_GLYPH_NAMES) ? yesString : noString });
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if (m_face->num_charmaps > 0)
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{
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QTreeWidgetItem* encodingRoot = new QTreeWidgetItem(item, { PDFTranslationContext::tr("Encoding") });
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for (FT_Int i = 0; i < m_face->num_charmaps; ++i)
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{
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FT_CharMap charMap = m_face->charmaps[i];
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const FT_Encoding encoding = charMap->encoding;
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QString encodingName;
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switch (encoding)
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{
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case FT_ENCODING_NONE:
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encodingName = PDFTranslationContext::tr("None");
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break;
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case FT_ENCODING_UNICODE:
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encodingName = PDFTranslationContext::tr("Unicode");
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break;
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case FT_ENCODING_MS_SYMBOL:
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encodingName = PDFTranslationContext::tr("MS Symbol");
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break;
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case FT_ENCODING_SJIS:
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encodingName = PDFTranslationContext::tr("Japanese Shift JIS");
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break;
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case FT_ENCODING_PRC:
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encodingName = PDFTranslationContext::tr("PRC - Simplified Chinese");
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break;
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case FT_ENCODING_BIG5:
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encodingName = PDFTranslationContext::tr("Traditional Chinese");
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break;
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case FT_ENCODING_WANSUNG:
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encodingName = PDFTranslationContext::tr("Korean Extended Wansung");
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break;
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case FT_ENCODING_JOHAB:
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encodingName = PDFTranslationContext::tr("Korean Standard");
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break;
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case FT_ENCODING_ADOBE_STANDARD:
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encodingName = PDFTranslationContext::tr("Adobe Standard");
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break;
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case FT_ENCODING_ADOBE_EXPERT:
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encodingName = PDFTranslationContext::tr("Adobe Expert");
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break;
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case FT_ENCODING_ADOBE_CUSTOM:
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encodingName = PDFTranslationContext::tr("Adobe Custom");
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break;
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case FT_ENCODING_ADOBE_LATIN_1:
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encodingName = PDFTranslationContext::tr("Adobe Latin 1");
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break;
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case FT_ENCODING_OLD_LATIN_2:
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encodingName = PDFTranslationContext::tr("Old Latin 1");
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break;
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case FT_ENCODING_APPLE_ROMAN:
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encodingName = PDFTranslationContext::tr("Apple Roman");
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break;
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default:
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encodingName = PDFTranslationContext::tr("Unknown");
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break;
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}
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QString encodingString = PDFTranslationContext::tr("Platform/Encoding = %1 %2").arg(charMap->platform_id).arg(charMap->encoding_id);
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new QTreeWidgetItem(encodingRoot, { encodingName, encodingString });
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}
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}
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}
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int PDFRealizedFontImpl::outlineMoveTo(const FT_Vector* to, void* user)
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{
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Glyph* glyph = reinterpret_cast<Glyph*>(user);
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@ -647,6 +753,11 @@ bool PDFRealizedFont::isHorizontalWritingSystem() const
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return m_impl->isHorizontalWritingSystem();
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}
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void PDFRealizedFont::dumpFontToTreeItem(QTreeWidgetItem* item) const
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{
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m_impl->dumpFontToTreeItem(item);
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}
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PDFRealizedFontPointer PDFRealizedFont::createRealizedFont(PDFFontPointer font, PDFReal pixelSize, PDFRenderErrorReporter* reporter)
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{
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PDFRealizedFontPointer result;
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@ -1347,6 +1458,59 @@ PDFInteger PDFSimpleFont::getGlyphAdvance(size_t index) const
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return 0;
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}
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void PDFSimpleFont::dumpFontToTreeItem(QTreeWidgetItem* item) const
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{
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BaseClass::dumpFontToTreeItem(item);
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QString encodingTypeString;
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switch (m_encodingType)
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{
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case PDFEncoding::Encoding::Standard:
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encodingTypeString = PDFTranslationContext::tr("Standard");
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break;
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case PDFEncoding::Encoding::MacRoman:
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encodingTypeString = PDFTranslationContext::tr("Mac Roman");
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break;
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case PDFEncoding::Encoding::WinAnsi:
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encodingTypeString = PDFTranslationContext::tr("Win Ansi");
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break;
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case PDFEncoding::Encoding::PDFDoc:
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encodingTypeString = PDFTranslationContext::tr("PDF Doc");
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break;
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case PDFEncoding::Encoding::MacExpert:
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encodingTypeString = PDFTranslationContext::tr("Mac Expert");
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break;
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case PDFEncoding::Encoding::Symbol:
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encodingTypeString = PDFTranslationContext::tr("Symbol");
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break;
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case PDFEncoding::Encoding::ZapfDingbats:
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encodingTypeString = PDFTranslationContext::tr("Zapf Dingbats");
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break;
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case PDFEncoding::Encoding::MacOsRoman:
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encodingTypeString = PDFTranslationContext::tr("Mac OS Roman");
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break;
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case PDFEncoding::Encoding::Custom:
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encodingTypeString = PDFTranslationContext::tr("Custom");
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break;
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default:
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{
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Q_ASSERT(false);
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break;
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}
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}
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new QTreeWidgetItem(item, { PDFTranslationContext::tr("Encoding"), encodingTypeString });
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}
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PDFType1Font::PDFType1Font(FontDescriptor fontDescriptor,
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QByteArray name,
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QByteArray baseFont,
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@ -1368,6 +1532,53 @@ FontType PDFType1Font::getFontType() const
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return FontType::Type1;
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}
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void PDFType1Font::dumpFontToTreeItem(QTreeWidgetItem* item) const
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{
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BaseClass::dumpFontToTreeItem(item);
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if (m_standardFontType != StandardFontType::Invalid)
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{
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QString standardFontTypeString;
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switch (m_standardFontType)
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{
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case StandardFontType::TimesRoman:
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case StandardFontType::TimesRomanBold:
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case StandardFontType::TimesRomanItalics:
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case StandardFontType::TimesRomanBoldItalics:
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standardFontTypeString = PDFTranslationContext::tr("Times Roman");
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break;
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case StandardFontType::Helvetica:
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case StandardFontType::HelveticaBold:
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case StandardFontType::HelveticaOblique:
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case StandardFontType::HelveticaBoldOblique:
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standardFontTypeString = PDFTranslationContext::tr("Helvetica");
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break;
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case StandardFontType::Courier:
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case StandardFontType::CourierBold:
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case StandardFontType::CourierOblique:
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case StandardFontType::CourierBoldOblique:
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standardFontTypeString = PDFTranslationContext::tr("Courier");
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break;
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case StandardFontType::Symbol:
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standardFontTypeString = PDFTranslationContext::tr("Symbol");
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break;
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case StandardFontType::ZapfDingbats:
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standardFontTypeString = PDFTranslationContext::tr("Zapf Dingbats");
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break;
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default:
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Q_ASSERT(false);
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break;
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}
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new QTreeWidgetItem(item, { PDFTranslationContext::tr("Standard font"), standardFontTypeString });
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}
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}
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FontType PDFTrueTypeFont::getFontType() const
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{
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return FontType::TrueType;
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@ -1920,6 +2131,11 @@ FontType PDFType3Font::getFontType() const
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return FontType::Type3;
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}
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void PDFType3Font::dumpFontToTreeItem(QTreeWidgetItem* item) const
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{
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new QTreeWidgetItem(item, { PDFTranslationContext::tr("Character count"), QString::number(m_characterContentStreams.size()) });
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}
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double PDFType3Font::getWidth(int characterIndex) const
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{
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if (characterIndex >= m_firstCharacterIndex && characterIndex <= m_lastCharacterIndex)
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