0.7.5

Added

• iconGrid3d — segmented select, tool palette and mode picker in one. Three widgets collapse into one because the difference between them was never layout, it was semantics: the grid owns layout, hit-testing and focus, and handleChange lets you impose your own rule. It receives what would happen and returns what should; returning previous is the veto, because one way to say no is easier to get right than two.

  Cell size is two cases — 48px touch, 24px pointer, from (pointer: coarse). XR is deliberately not a third size: growing targets in UI units leaves the glyphs where they are and inflates the buttons around them, buying hit accuracy by making the panel harder to read. Scale the panel in world space instead and both move together.

• An on-screen keyboard you can summon. inputField draws a ⌨ affordance, and it is a toggle for a shared preference rather than a one-shot: you are not asking for a keyboard once, you are saying that reaching a real one is inconvenient, and that stays true for the next field. Auto-open follows the same preference (autoKeyboardEnabled/setAutoKeyboard, both exported).

  The glyph is always drawn because the DEVICE cannot tell you whether a keyboard is within REACH — a console, a laptop docked to a screen across the room, a headset with a desk under it. Sniffing gets all of those wrong in the same direction.

  Caps lock by holding shift. A tap stays one-shot; a hold locks; a tap while locked unlocks. The key tints accent while locked, because a mode you cannot see is a mode you will be surprised by.

• Popups can escape their panel — a real layer, in both presentations. panel3d.useDomLayer(container) mounts flat popups as positioned siblings outside the panel's <svg>; panelScene mounts them as their own plane, with genuine z-separation. A layer belongs to a PRESENTATION, and there are two of them, so showLayer fans out and closing closes both — one popup wearing two faces, exactly as the panel already is.

• data-presentation — one UI, two appearances. Mark a node dom or texture: svg-texture strips dom-only nodes when it rasterises, and the DOM layer hides texture-only ones by stylesheet (a serialised SVG inherits no page CSS, which is what makes that work). Popup chrome uses it — the move and close glyphs are handled by picking, which exists only in the scene, so flat they were decoration you could press with no effect.

  It deliberately cannot make a widget behave differently between presentations. Differing in what you draw is safe; differing in what you do is how the two drift.

• select3d opens a menu from its value, keeping its steppers. Nudging to the next option while watching it is a different gesture from picking a named one out of a list, and a stepper is better at it.

  This needed a seam: a widget cannot reach its own panel, because it is constructed before the panel that will hold it. Widget3d.setHost() and WidgetHost (showPopup/showLayer/closePopup/bounds/top/hasLayer) are that seam.

• A kitchen-sink demo and an overview on the UI page, with the doc order sorted so features come first and the pure models sort to the bottom.

Changed

• The scene-panel button wears the tosijs-3d owl, not a gear. The scenePanelGear part name is unchanged — a consumer may be styling it, and a part is an anchor rather than a description.
• Keyboard keys use SVG icons for enter, backspace and shift instead of unicode glyphs. A codepoint is at the mercy of whatever font the panel resolved, and a rasterised texture is its own document with its own fallback, so ⏎ could arrive as a box.

Fixed

• Nested panel pointer events were handled twice — once by the inner panel, then again when they bubbled to the outer one, which routed them back in by coordinates. A tap survives that; a HOLD does not, so press-hold-drag on the spacebar never fired in the DOM (3D worked, because a texture has no DOM events).
• vector3d did not forward its host, so the fields inside a coordinate row could never summon a keyboard — and therefore never showed a numpad.
• The keyboard follows focus between fields, and its layout reverts: a takeover cleared the shared record but not the previous owner's, so returning to a text field left the numpad up.
• It dismisses when the host makes something else the receiver (setActive(false), which is distinct from focusClear — D-pad focus moving on does not stop text arriving).
• Placement follows the FIELD, not the panel, and the scene layer no longer clamps to the panel: a plane is not cropped by anything, so a keyboard for a field low in the panel hangs below it rather than being pushed up over the field it types into.
• The popup close target no longer shrinks with its glyph. chromeHit tests a boundary, not the glyph box, so making the × smaller quietly made it harder to hit — wrong for a controller ray. The target is now sized on its own terms.
• The return key drew a box. icons/stroked/corner-down-left.svg is an 18-byte file containing the TEXT cornerDownRight0f — a mirror reference that svgIcons resolves and iconGlyph cannot. The icon guard now checks that a name RENDERS, not merely that it exists.