#> [1] "spleen-12x24" "spleen-16x32" "spleen-32x64" "spleen-5x8"
#> [5] "spleen-6x12" "spleen-8x16" "Tamzen10x20b" "Tamzen10x20r"
#> [9] "Tamzen5x9b" "Tamzen5x9r" "Tamzen6x12b" "Tamzen6x12r"
#> [13] "Tamzen7x13b" "Tamzen7x13r" "Tamzen7x14b" "Tamzen7x14r"
#> [17] "Tamzen8x15b" "Tamzen8x15r" "Tamzen8x16b" "Tamzen8x16r"
#> [21] "unifont" "unscii-8" "unscii-8-thin"
Type | Name | Sizes | Unicode? | # glyphs |
---|---|---|---|---|
Bitmap | Spleen | 5x8, 6x12, 8x16, 12x24, 16x32 | Some | 450-1000 |
Bitmap | Unifont | 16x16 | Yes. Plane 0, 1 | 113446 |
Bitmap | Unscii | 8x8, 8x16 | Some | 3240 |
bitmap_text_coords()
returns a data.frame of pixel
locationsbitmap_text_matrix()
returns a binary matrix with pixel
locations set to 1bitmap_text_raster()
returns a raster image of the
textText may be rendered with a bitmap font to
raster
object#> char_idx codepoint x y line x0 y0
#> 2524 1 72 7 10 0 7 10
#> 2525 1 72 2 10 0 2 10
#> 2526 1 72 7 9 0 7 9
#> 2527 1 72 2 9 0 2 9
#> 2528 1 72 7 8 0 7 8
#> 2529 1 72 2 8 0 2 8
#> [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
#> [1,] 0 0 0 0 0 0 0 0 0 0 0 0 0
#> [2,] 0 1 0 0 0 0 1 0 0 0 0 0 0
#> [3,] 0 1 0 0 0 0 1 0 0 0 0 0 0
#> [4,] 0 1 0 0 0 0 1 0 0 0 1 1 1
#> [5,] 0 1 0 0 0 0 1 0 0 1 0 0 0
#> [6,] 0 1 1 1 1 1 1 0 0 1 0 0 0
#> [7,] 0 1 0 0 0 0 1 0 0 1 1 1 1
#> [8,] 0 1 0 0 0 0 1 0 0 1 0 0 0
#> [9,] 0 1 0 0 0 0 1 0 0 1 0 0 0
#> [10,] 0 1 0 0 0 0 1 0 0 1 0 0 0
#> [11,] 0 1 0 0 0 0 1 0 0 0 1 1 1
#> [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
#> [1,] 0 0 0 0 0 0 1 1 0 0 0 0
#> [2,] 0 0 0 0 0 0 0 1 0 0 0 0
#> [3,] 0 0 0 0 0 0 0 1 0 0 0 0
#> [4,] 1 0 0 0 0 0 0 1 0 0 0 0
#> [5,] 0 1 0 0 0 0 0 1 0 0 0 0
#> [6,] 0 1 0 0 0 0 0 1 0 0 0 0
#> [7,] 1 1 0 0 0 0 0 1 0 0 0 0
#> [8,] 0 0 0 0 0 0 0 1 0 0 0 0
#> [9,] 0 0 0 0 0 0 0 1 0 0 0 0
#> [10,] 0 1 0 0 0 0 0 1 0 0 0 0
#> [11,] 1 0 0 0 0 1 1 1 1 1 0 0
#> [,26] [,27] [,28] [,29] [,30] [,31] [,32] [,33] [,34] [,35] [,36] [,37]
#> [1,] 0 0 1 1 0 0 0 0 0 0 0 0
#> [2,] 0 0 0 1 0 0 0 0 0 0 0 0
#> [3,] 0 0 0 1 0 0 0 0 0 0 0 0
#> [4,] 0 0 0 1 0 0 0 0 0 1 1 1
#> [5,] 0 0 0 1 0 0 0 0 1 0 0 0
#> [6,] 0 0 0 1 0 0 0 0 1 0 0 0
#> [7,] 0 0 0 1 0 0 0 0 1 0 0 0
#> [8,] 0 0 0 1 0 0 0 0 1 0 0 0
#> [9,] 0 0 0 1 0 0 0 0 1 0 0 0
#> [10,] 0 0 0 1 0 0 0 0 1 0 0 0
#> [11,] 0 1 1 1 1 1 0 0 0 1 1 1
#> [,38] [,39]
#> [1,] 0 0
#> [2,] 0 0
#> [3,] 0 0
#> [4,] 1 0
#> [5,] 0 1
#> [6,] 0 1
#> [7,] 0 1
#> [8,] 0 1
#> [9,] 0 1
#> [10,] 0 1
#> [11,] 1 0
This is an example of bespoke rendering of the pixel data for an example string.
Each pixel in the coords
data.frame has an
x
and y
coordinates, and to render this font,
a small square will be drawn for each pixel.
A gap will be left between the rectangels to highlight the pixelated origin of the text.
#> char_idx codepoint x y line x0 y0
#> 516 1 72 5 20 0 5 8
#> 517 1 72 1 20 0 1 8
#> 518 1 72 5 19 0 5 7
#> 519 1 72 1 19 0 1 7
#> 520 1 72 5 18 0 5 6
#> 521 1 72 1 18 0 1 6