| Mode | Name | Size | |
|---|---|---|---|
| -rw-r--r-- | README.md | 2201 | logstatsplainblame |
| -rw-r--r-- | block.zig | 6044 | logstatsplainblame |
| -rw-r--r-- | box.zig | 34582 | logstatsplainblame |
| -rw-r--r-- | braille.zig | 4511 | logstatsplainblame |
| -rw-r--r-- | branch.zig | 15368 | logstatsplainblame |
| -rw-r--r-- | common.zig | 9513 | logstatsplainblame |
| -rw-r--r-- | geometric_shapes.zig | 5245 | logstatsplainblame |
| -rw-r--r-- | octants.txt | 4379 | logstatsplainblame |
| -rw-r--r-- | powerline.zig | 9258 | logstatsplainblame |
| -rw-r--r-- | special.zig | 10691 | logstatsplainblame |
| -rw-r--r-- | symbols_for_legacy_computing.zig | 39266 | logstatsplainblame |
| -rw-r--r-- | symbols_for_legacy_computing_supplement.zig | 23682 | logstatsplainblame |
This is a special directory.
The files in this directory are imported by ../Face.zig and scanned for pub
functions with names matching a specific format, which are then used to handle
drawing specified codepoints.
IMPORTANT
When you add a new file here, you need to add the corresponding import in
../Face.zig for its draw functions to be picked up. I tried dynamically
listing these files to do this automatically but it was more pain than it
was worth.
draw* functions
Any function named draw<CODEPOINT> or draw<MIN>_<MAX> will be used to
draw the codepoint or range of codepoints specified in the name. These are
hex-encoded values with upper case letters.
draw* functions are provided with these arguments:
/// The codepoint being drawn. For single-codepoint draw functions this can
/// just be discarded, but it's needed for range draw functions to determine
/// which value in the range needs to be drawn.
cp: u32,
/// The canvas on which to draw the codepoint.
////
/// This canvas has been prepared with an extra quarter of the width/height on
/// each edge, and its transform has been set so that [0, 0] is still the upper
/// left of the cell and [width, height] is still the bottom right; in order to
/// draw above or to the left, use negative values, and to draw below or to the
/// right use values greater than the width or the height.
///
/// Because the canvas has been prepared this way, it's possible to draw glyphs
/// that exit the cell bounds by some amount- an example of when this is useful
/// is in drawing box-drawing diagonals, with enough overlap so that they can
/// seamlessly connect across corners of cells.
canvas: *font.sprite.Canvas,
/// The width of the cell to draw for.
width: u32,
/// The height of the cell to draw for.
height: u32,
/// The font grid metrics.
metrics: font.Metrics,
draw* functions may only return DrawFnError!void (defined in ../Face.zig).
special.zig
The functions in special.zig are not for drawing unicode codepoints,
rather their names match the enum tag names in the Sprite enum from
src/font/sprite.zig. They are called with the same arguments as the
other draw* functions.