fanlusky
426bb9d544
PR #351 只给 D2D 候选窗口加了滚轮翻页，WebView2 后端还没有。 网页端只上报一个以 WHEEL_DELTA 为单位的原始 delta，notch 累加仍然 交给 CandidateWheel::ConsumeWheelDelta，两个宿主最终都汇聚到 WM_PAGE_CANDIDATE，翻页逻辑一份不重复。Chromium 的 wheelDeltaY 本身 就是 ±120/格，正是原生累加器期望的单位，deltaY 作标准回退。 同时把滚轮翻页做成可配置的 general.paging_mouse_wheel，默认关闭： 候选宿主是 NOACTIVATE 且从不获得焦点，滚轮只有在 Windows「当我悬停 在非活动窗口上方时滚动它们」开启时才会送达，无法无条件承诺，所以设为 opt-in，设置页里也写明了这个前提。开关只在 WM_PAGE_CANDIDATE 一处 判断；D2D 那边在 WM_MOUSEWHEEL 顶部提前返回 false，关闭时消息照旧 交给 DefWindowProc，与功能加入前一致。
WebView messages
messages.json owns the message envelope, payload shape, and allowed sender windows.
Change it here, run python3 generate.py, and re-sync the copy under ui-html/ in the same
commit. The generated TypeScript union and embedded C++ schema must pass generate.py --check.
runtime.js and validator.h implement the documented schema subset and run the same
fixtures.json compatibility cases. The standalone CMake test requires Boost.JSON;
the input engine itself does not acquire that dependency.
New messages carry protocolVersion: 1. A missing version is accepted as legacy v1
for existing skins; an explicit unknown version, unknown message, invalid payload,
or message sent from the wrong window is rejected before dispatch. This is envelope
validation, not a replacement for domain checks such as dictionary key validation,
allowed configuration values, or the host's HTTPS URL policy.
ui-html/scripts/sync-contracts.py materializes these bindings into
ui-html/webview2/shared and checks byte equality; CI runs it with --check, which
now compares against this directory directly rather than against a pinned submodule.
Settings imports the typed serializer and checks incoming messages. Classic candidate,
toolbar and menu pages load the same runtime from the host's https://msime-contracts/
virtual mapping; packaging must include webview2/shared.
Server-to-page candidate rendering currently uses the existing view functions; this contract covers WebMessage actions and settings responses. Candidate view model ownership is documented separately from transport envelopes.