OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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Add a scrollbar to the list view

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Magnus Norddahl 2024-01-03 02:39:20 +01:00
commit 84425462fc
7 changed files with 178 additions and 94 deletions
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10
libraries/ZWidget/src/window/win32/win32window.cpp
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@ -455,7 +455,15 @@ LRESULT Win32Window::OnWindowMessage(UINT msg, WPARAM wparam, LPARAM lparam)
else if (msg == WM_MOUSEWHEEL)
{
double delta = GET_WHEEL_DELTA_WPARAM(wparam) / (double)WHEEL_DELTA;
WindowHost->OnWindowMouseWheel(GetLParamPos(lparam), delta < 0.0 ? IK_MouseWheelDown : IK_MouseWheelUp);
// Note: WM_MOUSEWHEEL uses screen coordinates. GetLParamPos assumes client coordinates.
double dpiscale = GetDpiScale();
POINT pos;
pos.x = GET_X_LPARAM(lparam);
pos.y = GET_Y_LPARAM(lparam);
ScreenToClient(WindowHandle, &pos);
WindowHost->OnWindowMouseWheel(Point(pos.x / dpiscale, pos.y / dpiscale), delta < 0.0 ? IK_MouseWheelDown : IK_MouseWheelUp);
}
else if (msg == WM_CHAR)
{