scistag.imagestag.font_registry.FontRegistry¶

class FontRegistry[source]¶

Manages all available fonts which can be used from (especially) ImageStag and SlideStag.

Methods

`get_font`	Tries to create a font handle for given font
`get_fonts`	Returns a list of all fonts
`register_font`	Registers a single font.

Attributes

`__dict__`
`__doc__`
`__module__`
`__weakref__`	list of weak references to the object (if defined)
`_base_fonts_registered`	Defines if the base fonts were configured already
`access_lock`	Multi-thread access lock
`fonts`	Dictionary of registered fonts

classmethod _ensure_setup()[source]¶: Ensures the standard fonts were set up

classmethod _register_base_fonts()[source]¶: Registers the standard fonts which shipped with SciStag

classmethod get_font(font_face, size, flags=None)[source]¶

Tries to create a font handle for given font

Parameters

font_face (str) – The font’s face
size (int) – The font’s size
flags (set[str] | None) – The flags such as {‘Bold’} or {‘Bold’, ‘Italic’}

Return type

Font | None

Returns

On success the handle of the font

classmethod get_fonts()[source]¶

Returns a list of all fonts

classmethod register_font(font_face, base_path, variations)[source]¶

Registers a single font. See _register_base_fonts for examples.

Parameters

font_face (str) – The font’s face name, e.g. Roboto
base_path (str) – Base file name without extension, e.g. /home/user/myProject/fonts/Roboto
variations (list[tuple[str, set[str]]]) – The single font variations. The flags (e.g. “Bold”) as string and the file name extension,

e.g. “-Bold”)

_base_fonts_registered = False¶: Defines if the base fonts were configured already

access_lock = <unlocked _thread.RLock object owner=0 count=0>¶: Multi-thread access lock