fenix/PDF4QT
1
0
Fork 0
mirror of https://github.com/JakubMelka/PDF4QT.git synced 2025-06-05 21:59:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

Text drawing using FreeType library

Browse Source
This commit is contained in:
Jakub Melka
2019-04-07 19:39:29 +02:00
parent 1694d310a8
commit 51b2ccacec
100 changed files with 37664 additions and 121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
PdfForQtLib/sources/pdfpagecontentprocessor.h
View File

@ -350,28 +350,6 @@ protected:
StateFlags m_stateFlags;
};
/// Item of the text sequence (either single character, or advance)
struct TextSequenceItem
{
inline explicit TextSequenceItem() = default;
inline explicit TextSequenceItem(QChar character) : character(character), advance(0) { }
inline explicit TextSequenceItem(PDFReal advance) : character(), advance(advance) { }
inline bool isCharacter() const { return !character.isNull(); }
inline bool isAdvance() const { return advance != 0.0; }
inline bool isNull() const { return !isCharacter() && !isAdvance(); }
QChar character;
PDFReal advance = 0;
};
struct TextSequence
{
static TextSequence fromString(const QString& string);
std::vector<TextSequenceItem> items;
};
enum class ProcessOrder
{
BeforeOperation,
@ -593,10 +571,10 @@ private:
void drawText(const TextSequence& textSequence);
/// Returns realized font
const QRawFont& getRealizedFont() { return m_realizedFont.get(this, &PDFPageContentProcessor::getRealizedFontImpl); }
const PDFRealizedFontPointer& getRealizedFont() { return m_realizedFont.get(this, &PDFPageContentProcessor::getRealizedFontImpl); }
/// Returns realized font (or empty font, if font can't be realized)
QRawFont getRealizedFontImpl() const;
PDFRealizedFontPointer getRealizedFontImpl() const;
const PDFPage* m_page;
const PDFDocument* m_document;
@ -627,7 +605,7 @@ private:
int m_textBeginEndState;
/// Actually realized physical font
PDFCachedItem<QRawFont> m_realizedFont;
PDFCachedItem<PDFRealizedFontPointer> m_realizedFont;
};
} // namespace pdf