Also used to draw circles, in a special case when radius is half of the box length.

Return the fill mode.

Return state with length and distance decoding tables and index sizes set to fixed code decoding. Normally this returns fixed tables from inffixed

Return a copy mirrored across the Y-axis.

Return a copy mirrored across the X-axis.

Return how many right rotations reach this orientation from default.

Returns the height in pixels of the current extents.

Decode literal, length, and distance codes and write out the resulting literal and match bytes until either not enough input or output is availa

Line advance in pixels.

MAKECRCH */ Generate tables for a byte-wise 32-bit CRC calculation on the polynomial: x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+

Maximum glyph height.

Maximum glyph width.

Completes the current operation from ISR context. Notification model: completion of each queued DMA blit notifies owner_task. async_blit() uses this

Returns the current orientation.

Reads a single item from the ringbuffer. Returns true if successful, or false if the buffer is empty.

Return remaining buffer capacity before a flush is needed.

Set anchor extents used for alignment.

Set the y offset applied to drawables.

Search buf[0..len-1] for the pattern: 0, 0, 0xff, 0xff. Return when found or when out of input. When called, *have is the number of pattern bytes

Update the window with the last wsize (normally 32K) bytes written before returning. If window does not exist yet, create it. This is only called

Return a best-effort lower bound on visible pixels in raster order starting at `(bounds.xMin(), y)`. The caller must only use this when the current r

Returns the width in pixels of the current extents.

Blends the `src` array over the indexed `dst` array using the specified mode, writing back to `dst`.

Blends a single `src` color over the `dst` array using the specified mode, writing back to `dst`.

Continuous-box proofs against an axis-aligned edge use the tile expanded by +/- 0.5 pixels, matching the AA thresholds used by the per-pixel evaluator