* fix(desktop): stop HUD window growing on drag; add corner resize handle
The HUD window is created frame:false + transparent:true + resizable:true.
On Windows, a transparent frameless window silently grows ~1px per
setPosition call (worse at >100% DPI scaling) — every drag of the composer
bar accumulated size drift, and the HUD could end up enormous (reported at
1385x1052 against a 620x320 default). Reading the size back mid-drag
compounds the drift because getSize() returns the already-drifted value.
Fix, mirroring the pet overlay's pattern:
- create the HUD window non-resizable (no system edge resize hot-zone)
- moveBy uses setBounds with a size snapshotted on the first move of each
drag, so the OS can never accumulate drift (verified: 500 moveBy calls
with zero size change on Electron 40 / Win11 / 175% DPI)
- add a bottom-right corner resize handle (resize-handle.ts) driving a new
hermes:hud:set-bounds IPC that flips resizable on for the call, restoring
the ability to resize a window that is otherwise non-resizable
* fix(desktop): pin HUD drag size in renderer, not main-process globals
The superseding pass drops hudDragWidth/hudDragHeight from main: composer
drag snapshots outerWidth/outerHeight when the hold arms (pet overlay
pattern) and passes them on every moveBy. Adds one test for that contract.
Supersedes #82455.
Co-authored-by: Ringo6107 <199014580+Ringo6107@users.noreply.github.com>
* fix(desktop): keep the HUD solid through a corner resize; drop dead handle state
The resize handle's `resizing` flag only fed a CSS rule that restated the
cursor it already had, so nothing pinned the window mid-gesture: click-through
hands the mouse away the moment the growing edge outruns the cursor. Raise the
composer drag's existing `data-hud-grabbing` instead — one flag for "a gesture
owns the window" — and cover it in click-through's tests.
Also drops the hook's always-true `enabled` param and routes teardown through a
`reset` callback, matching composer-drag.ts and clearing the atom-mirrored-ref
lint rule.
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Co-authored-by: Ringo6107 <199014580+Ringo6107@users.noreply.github.com>
brooklyn!
75dad8b15c