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Issue #14: Incorrect text drawing for vertical writing systems

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Jakub Melka
2022-06-01 19:57:41 +02:00
parent ad12fc89df
commit e7c102ef48
4 changed files with 15 additions and 6 deletions
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8
Pdf4QtLib/sources/pdffont.h
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@@ -276,6 +276,9 @@ public:
/// Returns ToUnicode mapping (or nullptr, if font has no mapping to unicode)
virtual const PDFFontCMap* getToUnicode() const { return nullptr; }
/// Returns cmap for font character encoding
virtual const PDFFontCMap* getCMap() const { return nullptr; }
/// Returns font descriptor
const FontDescriptor* getFontDescriptor() const { return &m_fontDescriptor; }
@@ -488,6 +491,9 @@ public:
/// Returns true, if mapping is valid
bool isValid() const { return !m_entries.empty(); }
/// Returns true, if vertical writing mode is on
bool isVertical() const { return m_vertical; }
/// Creates mapping from name (name must be one of predefined names)
static PDFFontCMap createFromName(const QByteArray& name);
@@ -612,7 +618,7 @@ public:
virtual FontType getFontType() const override { return FontType::Type0; }
virtual const PDFFontCMap* getToUnicode() const override { return &m_toUnicode; }
const PDFFontCMap* getCMap() const { return &m_cmap; }
virtual const PDFFontCMap* getCMap() const override { return &m_cmap; }
const PDFCIDtoGIDMapper* getCIDtoGIDMapper() const { return &m_mapper; }
/// Returns the glyph advance, if it can be obtained, or zero, if it cannot