osg::TextLayoutResult Class Reference

#include <OSGTextLayoutResult.h>

List of all members.

Public Member Functions
	TextLayoutResult ()
void	clear ()
UInt32	getNumGlyphs () const
Public Attributes
std::vector< TextGlyph::Index >	indices
std::vector< Vec2f >	positions
std::vector< Vec2f >	lineBounds
Vec2f	textBounds

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Detailed Description

Keeps the result of a layout operation.

Author:

Patrick Dähne

Definition at line 63 of file OSGTextLayoutResult.h.

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Constructor & Destructor Documentation

osg::TextLayoutResult::TextLayoutResult

(

)

[inline]

Creates a new TextLayoutResult object.

Definition at line 43 of file OSGTextLayoutResult.inl.

: indices(), positions(), lineBounds(), textBounds()
{}

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Member Function Documentation

void osg::TextLayoutResult::clear

(

void

)

Clears the TextLayoutResult object.

Definition at line 56 of file OSGTextLayoutResult.cpp.

References indices, lineBounds, positions, and textBounds.

{
    indices.clear();
    positions.clear();
    lineBounds.clear();
    textBounds.setValues(0.f, 0.f);
}

UInt32 osg::TextLayoutResult::getNumGlyphs

(

)

const [inline]

Returns the number of glyph indices that have a corresponding position.

Returns:

The number of glyphs.

Definition at line 48 of file OSGTextLayoutResult.inl.

References indices, and positions.

Referenced by osg::TextTXFFace::addToGeom(), osg::TextFace::calculateBoundingBox(), osg::SimpleStatisticsForeground::drawCharacters(), osg::GraphicStatisticsForeground::drawString(), osg::TextVectorFace::fillGeo(), and osg::TextPixmapFace::makeImage().

{ return positions.size() < indices.size() ? positions.size() : indices.size(); }

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Member Data Documentation

std::vector<TextGlyph::Index> osg::TextLayoutResult::indices

The glyph indices

Definition at line 75 of file OSGTextLayoutResult.h.

Referenced by osg::TextTXFFace::addToGeom(), osg::TextFace::calculateBoundingBox(), clear(), osg::SimpleStatisticsForeground::drawCharacters(), osg::GraphicStatisticsForeground::drawString(), osg::TextVectorFace::fillGeo(), getNumGlyphs(), and osg::TextPixmapFace::makeImage().

std::vector<Vec2f> osg::TextLayoutResult::positions

The positions of the glyphs

Definition at line 78 of file OSGTextLayoutResult.h.

Referenced by osg::TextTXFFace::addToGeom(), osg::TextFace::adjustLineOrigin(), osg::TextFace::calculateBoundingBox(), clear(), osg::SimpleStatisticsForeground::drawCharacters(), osg::GraphicStatisticsForeground::drawString(), osg::TextVectorFace::fillGeo(), getNumGlyphs(), and osg::TextPixmapFace::makeImage().

std::vector<Vec2f> osg::TextLayoutResult::lineBounds

The line bounds

Definition at line 88 of file OSGTextLayoutResult.h.

Referenced by clear().

Vec2f osg::TextLayoutResult::textBounds

The text bounds

Definition at line 91 of file OSGTextLayoutResult.h.

Referenced by clear(), and osg::SimpleStatisticsForeground::draw().

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The documentation for this class was generated from the following files:

• OSGTextLayoutResult.h
• OSGTextLayoutResult.cpp
• OSGTextLayoutResult.inl