AudioGenerationPlayer shows a generated sound's prompt, model and
length, a bar while it is made, then chat::AudioMessage to play it;
Regenerate and Download wait for it. TTSVoicePicker lists voices with a
sample to play, the chosen one washed with a check, tags dropping below
when narrow. VideoGenerationTimeline lays shots along their time under
a ruler, with posters, placeholders, a playhead and Extend.
AudioMessage's waveform is one Tab stop where Left and Right seek, and
it gives way at 280px. debug::ruler serves the timeline's ruler. A mask
shown to read no longer follows the pointer.
InpaintCanvas is a Tab stop with the focus ring only when on_brush
serves its keys, and takes the pen, the crosshair and the ring only
with on_stroke. new() asserts each stroke's radius within REACH and
its points on the picture. The settled strokes' cells stay cached, so
a drag paints only the stroke under the pen over a copy. The canvas
keeps square corners, so the wash fits the picture. The gallery drags
with moves.
InpaintCanvas lays a mask over a picture: brush strokes in shares of
the picture, rastered into a 320-column grid where a later stroke wins
and an erasing one clears, painted as merged rectangles snapped to
device pixels. A ring follows the pointer at the brush's size; [ and ]
size the brush and X swaps it when focused. MaskBrush sets paint or
erase and the size, with Undo and Clear waiting for a stroke.
Pointer strokes move to forms::pen, which SignaturePad and the canvas
share.
ZacharyZhang-NY