Public Member Functions |
| | QFontImplementation (const QFont &font) |
| virtual | ~QFontImplementation () |
| virtual std::string | getFileName () const |
| virtual bool | supportsMultipleFontResolutions () const |
| virtual osgText::Glyph * | getGlyph (const osgText::FontResolution &fontRes, unsigned int charcode) |
| | Get a Glyph for specified charcode, and the font size nearest to the current font size hint.
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| virtual osgText::Glyph3D * | getGlyph3D (unsigned int charcode) |
| | Get a Glyph3D for specified charcode.
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| virtual osg::Vec2 | getKerning (unsigned int leftcharcode, unsigned int rightcharcode, osgText::KerningType kerningType) |
| | Get a kerning (adjustment of spacing of two adjacent character) for specified charcodes, w.r.t the current font size hint.
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| virtual bool | hasVertical () const |
| | Return true if this font provides vertical alignments and spacing or glyphs.
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| | FontImplementation () |
| void | addGlyph (const FontResolution &fontRes, unsigned int charcode, Glyph *glyph) |
| | Referenced () |
| | Referenced (bool threadSafeRefUnref) |
| | Referenced (const Referenced &) |
| Referenced & | operator= (const Referenced &) |
| virtual void | setThreadSafeRefUnref (bool threadSafe) |
| | Set whether to use a mutex to ensure ref() and unref() are thread safe.
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| bool | getThreadSafeRefUnref () const |
| | Get whether a mutex is used to ensure ref() and unref() are thread safe.
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| OpenThreads::Mutex * | getRefMutex () const |
| | Get the mutex used to ensure thread safety of ref()/unref().
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| int | ref () const |
| | Increment the reference count by one, indicating that this object has another pointer which is referencing it.
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| int | unref () const |
| | Decrement the reference count by one, indicating that a pointer to this object is referencing it.
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| int | unref_nodelete () const |
| | Decrement the reference count by one, indicating that a pointer to this object is referencing it.
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| int | referenceCount () const |
| | Return the number of pointers currently referencing this object.
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| ObserverSet * | getObserverSet () const |
| | Get the ObserverSet if one is attached, otherwise return NULL.
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| ObserverSet * | getOrCreateObserverSet () const |
| | Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
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| void | addObserver (Observer *observer) const |
| | Add a Observer that is observing this object, notify the Observer when this object gets deleted.
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| void | removeObserver (Observer *observer) const |
| | Remove Observer that is observing this object.
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