kanzi::FontLoader Class Reference

Use FontLoader to create FontFile objects from memory or a file. More...

#include <kanzi/core.ui/font/font_loader.hpp>

Inheritance diagram for kanzi::FontLoader:

Public Member Functions
virtual FontFileSharedPtr	createFont (string_view name)
	Creates an empty font file object.
virtual FontFileSharedPtr	createFontFromFile (string_view filePath)
	Creates a font from a file.
virtual FontFileSharedPtr	createFontFromMemory (const byte *data, size_t size, string_view name, bool createMemoryCopy)
	Creates a FontFile object from the memory.
	FontLoader (Domain *domain)
	Constructor.
virtual	~FontLoader ()
	Destructor.

Protected Member Functions
Domain *	getDomain ()
	Returns the domain used to construct the FontLoader.

Detailed Description

Use FontLoader to create FontFile objects from memory or a file.

You can create pure FontFile objects using the base class. However, in most cases, use the derived classes specific to a rasterizer.

Constructor & Destructor Documentation

FontLoader()

kanzi::FontLoader::FontLoader ( Domain * domain )

explicit

Constructor.

Parameters

domain

Pointer to domain object.

~FontLoader()

virtual kanzi::FontLoader::~FontLoader ( )

virtual

Destructor.

Member Function Documentation

createFont()

virtual FontFileSharedPtr kanzi::FontLoader::createFont ( string_view name )

virtual

Creates an empty font file object.

Load the font data using the FontFile::loadFromKZB() function.

Parameters

name	Name of the created font file object.

Returns

Shared pointer to the created font file object.

Reimplemented in kanzi::BitmapFontLoader, kanzi::FreeTypeFontLoader, and kanzi::ItypeFontLoader.

createFontFromFile()

virtual FontFileSharedPtr kanzi::FontLoader::createFontFromFile ( string_view filePath )

virtual

Creates a font from a file.

Parameters

filePath

Full path to the font file, including the file name. Kanzi uses the file name to set the font name.

Returns

Shared pointer to the created font file object.

Exceptions

KZS_EXCEPTION_FILE_OPEN_FAILED

if font file cannot be read.

Reimplemented in kanzi::BitmapFontLoader, kanzi::FreeTypeFontLoader, and kanzi::ItypeFontLoader.

createFontFromMemory()

virtual FontFileSharedPtr kanzi::FontLoader::createFontFromMemory ( const byte * data, size_t size, string_view name, bool createMemoryCopy )

virtual

Creates a FontFile object from the memory.

Parameters

data	Pointer to the font data in the memory.
size	Size of the font data in the memory.
name	Name of the created FontFile object.
createMemoryCopy	True if you want to create for the object a new copy of the given font data.

Returns

Shared pointer to the created font file object.

Reimplemented in kanzi::BitmapFontLoader, kanzi::FreeTypeFontLoader, and kanzi::ItypeFontLoader.

getDomain()

Domain * kanzi::FontLoader::getDomain ( )

protected

Returns the domain used to construct the FontLoader.

Returns

Pointer to the domain.

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

• kanzi/core.ui/font/font_loader.hpp