osmscout::TextLoader Class Reference

#include <TextLoader.h>

Public Member Functions
std::vector< int >	AddCharactersToTextureAtlas (std::string text, double size)
	Add new characters to the texture atlas and returns its indices in the atlas. More...
OpenGLTextureRef	CreateTexture ()
	Creates one texture from the character textures. More...
long	GetDefaultFontSize () const
	Returns the default font size. More...
long	GetHeight ()
	Returns the height of the texture atlas in pixel. More...
int	GetStartWidth (int index)
	Returns the sum width of a texture at given index in pixel. More...
size_t	GetWidth (int index)
	Returns width of a texture at given index in pixel. More...
bool	IsInitialized () const
void	SetDefaultFontSize (long defaultFontSize)
	Sets the default font size. More...
	TextLoader (const std::string &path, long defaultSize, double dpi)
	~TextLoader ()

Constructor & Destructor Documentation

TextLoader()

osmscout::TextLoader::TextLoader	(	const std::string &	path,
		long	defaultSize,
		double	dpi
	)

References osmscout::Log::Error(), and osmscout::log.

~TextLoader()

osmscout::TextLoader::~TextLoader

(

)

Member Function Documentation

AddCharactersToTextureAtlas()

std::vector< int > osmscout::TextLoader::AddCharactersToTextureAtlas	(	std::string	text,
		double	size
	)

Add new characters to the texture atlas and returns its indices in the atlas.

References osmscout::UTF8StringToU32String().

CreateTexture()

OpenGLTextureRef osmscout::TextLoader::CreateTexture

(

)

Creates one texture from the character textures.

GetDefaultFontSize()

long osmscout::TextLoader::GetDefaultFontSize

(

)

const

Returns the default font size.

GetHeight()

long osmscout::TextLoader::GetHeight

(

)

Returns the height of the texture atlas in pixel.

GetStartWidth()

int osmscout::TextLoader::GetStartWidth

(

int

index

)

Returns the sum width of a texture at given index in pixel.

GetWidth()

size_t osmscout::TextLoader::GetWidth

(

int

index

)

Returns width of a texture at given index in pixel.

IsInitialized()

bool osmscout::TextLoader::IsInitialized ( ) const

inline

Referenced by osmscout::MapPainterOpenGL::MapPainterOpenGL().

SetDefaultFontSize()

void osmscout::TextLoader::SetDefaultFontSize

(

long

defaultFontSize

)

Sets the default font size.

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

• TextLoader.h
• TextLoader.cpp