Rework 3D view navigation:
- Turntable / lock-horizon orbit: horizontal drag yaws about world +Z,
vertical drag pitches about the horizontal camera-right axis, so the
view never banks. Pitch is pole-clamped but the straight-down default
view can still be tilted out of.
- Orbit centre: the selection's centre when something is selected,
otherwise the point under the cursor — no longer only the file centre.
The camera revolves rigidly about the pivot, so it stays put on screen
and the view doesn't jump.
- Mouse scheme: Zoom = wheel, Pan = MMB, Rotate = Shift+MMB. Right-drag
no longer orbits (right-click stays context menu / Enter). Floating
viewports orbit with Shift+MMB too.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The window/crossing selection anchor was stored only in screen pixels, so
zooming or panning mid-drag left it frozen while the drawing moved under
it — the rectangle then covered the wrong world area and selected too much
or too little.
Store the anchor's world point and re-project it to the screen anchor
whenever the model-space view zooms (on_viewport_scroll) or pans
(on_viewport_move), so the rectangle tracks the drawing. The moving corner
already follows the cursor. (MSPACE floating-viewport box-select would
need the viewport camera and is left as-is.)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replaces the opt-in `rmb_enter` setting (and `RMBENTER` command) with
always-on behavior. While a command is active, the first viewport
right-click acts as Enter (commit / close) and a second consecutive
right-click opens the context menu instead. Idle right-click still opens
the menu; right-drag still orbits.
The cycle is tracked per tab (`right_click_entered`) and restarts on any
other interaction — a left-click pick, a new command, an orbit, or
leaving the viewport — so the next right-click is Enter again.
Refines #185.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adds a configurable right-mouse-button behavior without disturbing orbit
or the context menu.
- New persisted setting `rmb_enter` (command `RMBENTER [ON|OFF]`, default
off): when on, a right-click while a command is active acts as Enter
(commit/close); when idle it still opens the context menu. Right-drag
always orbits, so nothing is lost.
- Right-click vs orbit is now time-based: orbit engages only after the
button is held >=150ms and the pointer moves, so a quick right-click is
no longer swallowed by slight pointer jitter (was an 8px distance gate).
- The right-click Repeat menu now lists commands from every source
(command line, ribbon, context menu, shortcuts) via a unified
recents list recorded at the dispatch choke point, instead of only
typed commands.
Closes#185
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Two names collided with the pick subsystem and misdescribed their files:
- scene/hittest.rs -> scene/camera_ops.rs. Its contents are camera/view
operations (zoom, fit-all, named-view restore, camera<->document sync,
per-tile grid/snap), not hit-testing — the real screen-space hit-test
lives in scene/pick/hit_test.rs.
- scene/pick/selection.rs -> scene/pick/selection_state.rs. It holds only
the SelectionState struct; the name clashed with scene/selection.rs
(the Scene selection operations).
Callers are unaffected (the crate::scene::SelectionState re-export path is
unchanged). No behavior change.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
