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Added mouse scrolling for meter windows without focus.

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This commit is contained in:
Brian Ferguson
2012-11-23 12:08:40 -07:00
parent bc4c774b08
commit f82ad78db9
2 changed files with 54 additions and 0 deletions
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51
Library/MeterWindow.cpp
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@ -272,6 +272,16 @@ void CMeterWindow::Initialize()
FadeWindow(0, m_AlphaValue);
}
}
RAWINPUTDEVICE raw[1];
raw[0].usUsagePage = 0x01;
raw[0].usUsage = 0x02;
raw[0].dwFlags = RIDEV_INPUTSINK;
raw[0].hwndTarget = m_Window;
if (!RegisterRawInputDevices(raw, 1, sizeof(raw[0])))
{
Log(LOG_WARNING, L"Error registering raw input mouse device.");
}
}
/*
@ -4415,6 +4425,46 @@ bool CMeterWindow::DoMoveAction(int x, int y, MOUSEACTION action)
return false;
}
/*
** Sends mouse wheel messages to the window if the window does not have focus.
**
*/
LRESULT CMeterWindow::OnMouseInput(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
POINT pos;
GetCursorPos(&pos);
HWND hwnd = WindowFromPoint(pos);
// Only process RAW data if the mouse is over a meter window that does not have focus
if (Rainmeter->GetMeterWindow(hwnd) && hwnd != GetForegroundWindow())
{
UINT dwSize;
LPBYTE lpb = new BYTE[48];
GetRawInputData((HRAWINPUT)lParam, RID_INPUT, lpb, &dwSize, sizeof(RAWINPUTHEADER));
RAWINPUT* raw = (RAWINPUT*)lpb;
if (raw->header.dwType == RIM_TYPEMOUSE)
{
WPARAM wparam = MAKEWPARAM(0, HIWORD((short)raw->data.mouse.usButtonData));
LPARAM lparam = MAKELPARAM(pos.x, pos.y);
if (raw->data.mouse.usButtonFlags == RI_MOUSE_WHEEL)
{
PostMessage(hwnd, WM_MOUSEWHEEL, wparam, lparam);
}
else if (raw->data.mouse.usButtonFlags == RI_MOUSE_HORIZONTAL_WHEEL)
{
PostMessage(hwnd, WM_MOUSEHWHEEL, wparam, lparam);
}
}
delete[] lpb;
}
return 0;
}
/*
** Stores the new place of the window, in screen coordinates.
**
@ -4447,6 +4497,7 @@ LRESULT CALLBACK CMeterWindow::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
CMeterWindow* window = (CMeterWindow*)GetWindowLongPtr(hWnd, GWLP_USERDATA);
BEGIN_MESSAGEPROC
MESSAGE(OnMouseInput, WM_INPUT)
MESSAGE(OnMove, WM_MOVE)
MESSAGE(OnTimer, WM_TIMER)
MESSAGE(OnCommand, WM_COMMAND)