CRload_font: Loads font.
In lorweiuk/CREx: Run behavioral experiments from R.

CRload_font

R Documentation

Loads font.

Description

Loads font (.ttf) to be used with CRdraw_text.

Usage

font_list <- CRload_font(font_list, fontfile, fontsize, status = NULL)

Arguments

`font_list`	List of fonts previously loaded (possibly empty), to which the loaded font is added.
`fontfile`	File of font (full path + filename + extension) of font to be loaded.
`fontsize`	Size of font to be loaded.
`status`	Optional list `status` with elements `value` and `message` to retrieve warnings and error messages.

Value

Returns updated font_list with new font added.If everything worked fine, returned font_list has an integer valid set to 1.

Examples

    fnt_list <- CRload_font(list(), "C:/Documents/myfont.ttf", 20)
    
    CRset_render_color(gs, list(r = 0, g = 0, b = 0))
    
    CRrender_clear(gs)
    
    CRset_render_color(gs, list(r = 100, g = 0, b = 0))
    
    CRdraw_text(gs, fnt_list, 1, "HELLO!", list(x = 100, y = 100))

    CRrender_present(gs)

lorweiuk/CREx documentation built on March 16, 2024, 3:04 a.m.