Webview Scroll Event

[njuptzwt]

Webview send scroll event.

why the point must be（0,0）, when I change it to last_cursorpos, it doesn't work， and this is the reason why scroll elements in pages doesn't work？？

void Webview::SendScroll(double delta, bool horizontal) { // delta * 6 gives me a multiple of WHEEL_DELTA (120) constexpr auto kScrollMultiplier = 6;

auto offset = static_cast(delta * kScrollMultiplier);

  **POINT point;
  point.x = 0;
  point.y = 0;**

if (horizontal) { compositioncontroller->SendMouseInput( COREWEBVIEW2_MOUSE_EVENT_KIND_HORIZONTAL_WHEEL, virtualkeys.state(), offset, point); } else { compositioncontroller->SendMouseInput(COREWEBVIEW2_MOUSE_EVENT_KIND_WHEEL, virtualkeys.state(), offset, point); } }