#include <qfontengine_ft_p.h>

Public Functions
void	clear ()

Glyph *	getGlyph (glyph_t index, QFixed subPixelPosition=0) const

	QGlyphSet ()

void	removeGlyphFromCache (glyph_t index, QFixed subPixelPosition)

void	setGlyph (glyph_t index, QFixed spp, Glyph *glyph)

bool	useFastGlyphData (glyph_t index, QFixed subPixelPosition) const

	~QGlyphSet ()

Public Variables
unsigned long	id

bool	outline_drawing

FT_Matrix	transformationMatrix

Properties
int	fast_glyph_count

Glyph *	fast_glyph_data [256]

QHash< GlyphAndSubPixelPosition, Glyph * >	glyph_data

Detailed Description

Definition at line 186 of file qfontengine_ft_p.h.

Constructors and Destructors

◆ QGlyphSet()

QFontEngineFT::QGlyphSet::QGlyphSet ( )

Definition at line 1898 of file qfontengine_ft.cpp.

     : id(0), outline_drawing(false)
 {
     transformationMatrix.xx = 0x10000;
     transformationMatrix.yy = 0x10000;
     transformationMatrix.xy = 0;
     transformationMatrix.yx = 0;
     memset(fast_glyph_data, 0, sizeof(fast_glyph_data));
     fast_glyph_count = 0;
 }

◆ ~QGlyphSet()

QFontEngineFT::QGlyphSet::~QGlyphSet ( )

Definition at line 1909 of file qfontengine_ft.cpp.

 {
     clear();
 }

Functions

◆ clear()

void QFontEngineFT::QGlyphSet::clear ( )

Definition at line 1914 of file qfontengine_ft.cpp.

Referenced by QFontEngineFT::alphaMapBoundingBox(), and ~QGlyphSet().

 {
     if (fast_glyph_count > 0) {
         for (int i = 0; i < 256; ++i) {
             if (fast_glyph_data[i]) {
                 delete fast_glyph_data[i];
                 fast_glyph_data[i] = 0;
             }
         }
         fast_glyph_count = 0;
     }
     qDeleteAll(glyph_data);
     glyph_data.clear();
 }

◆ getGlyph()

QFontEngineFT::Glyph * QFontEngineFT::QGlyphSet::getGlyph	(	glyph_t	index,
		QFixed	subPixelPosition = `0`
	)		const

inline

Definition at line 374 of file qfontengine_ft_p.h.

Referenced by QFontEngineFT::alphaMapBoundingBox(), QRasterPaintEngine::drawCachedGlyphs(), QFontEngineFT::loadGlyphs(), and QTextureGlyphCache::textureMapForGlyph().

 {
     if (useFastGlyphData(index, subPixelPosition))
         return fast_glyph_data[index];
     return glyph_data.value(GlyphAndSubPixelPosition(index, subPixelPosition));
 }

◆ removeGlyphFromCache()

void QFontEngineFT::QGlyphSet::removeGlyphFromCache	(	glyph_t	index,
		QFixed	subPixelPosition
	)

Definition at line 1929 of file qfontengine_ft.cpp.

 {
     if (useFastGlyphData(index, subPixelPosition)) {
         if (fast_glyph_data[index]) {
             delete fast_glyph_data[index];
             fast_glyph_data[index] = 0;
             if (fast_glyph_count > 0)
                 --fast_glyph_count;
         }
     } else {
         delete glyph_data.take(GlyphAndSubPixelPosition(index, subPixelPosition));
     }
 }

◆ setGlyph()

void QFontEngineFT::QGlyphSet::setGlyph	(	glyph_t	index,
		QFixed	spp,
		Glyph *	glyph
	)

Definition at line 1943 of file qfontengine_ft.cpp.

 {
     if (useFastGlyphData(index, subPixelPosition)) {
         if (!fast_glyph_data[index])
             ++fast_glyph_count;
         fast_glyph_data[index] = glyph;
     } else {
         glyph_data.insert(GlyphAndSubPixelPosition(index, subPixelPosition), glyph);
     }
 }

◆ useFastGlyphData()

bool QFontEngineFT::QGlyphSet::useFastGlyphData	(	glyph_t	index,
		QFixed	subPixelPosition
	)		const

inline

Definition at line 196 of file qfontengine_ft_p.h.

Referenced by removeGlyphFromCache(), and setGlyph().

                                                                                    {
             return (index < 256 && subPixelPosition == 0);
         }