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Horizontal scroll wheel support

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This commit is contained in:
Brian Fiete 2020-10-15 10:00:36 -07:00
parent a944aa6d24
commit 72242aa31c
11 changed files with 51 additions and 28 deletions
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18
BeefySysLib/platform/win/WinBFApp.cpp
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@ -539,6 +539,7 @@ LRESULT WinBFWindow::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
case WM_MBUTTONUP:
case WM_XBUTTONUP:
case WM_MOUSEWHEEL:
case WM_MOUSEHWHEEL:
case WM_MOUSEMOVE:
{
int x = (short)LOWORD(lParam);
@ -547,7 +548,7 @@ LRESULT WinBFWindow::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
bool releaseCapture = false;
POINT point = {x, y};
if (uMsg != WM_MOUSEWHEEL)
if ((uMsg != WM_MOUSEWHEEL) && (uMsg != WM_MOUSEHWHEEL))
::ClientToScreen(hWnd, &point);
if ((uMsg == WM_MOUSEMOVE) && (point.x == gLastScreenMouseCoords.x) && (point.y == gLastScreenMouseCoords.y))
@ -627,6 +628,7 @@ LRESULT WinBFWindow::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
_BtnUp((int)(wParam >> 16) + 2);
break;
case WM_MOUSEWHEEL:
case WM_MOUSEHWHEEL:
{
WinBFWindow* cursorWindow = this;
@ -666,9 +668,17 @@ LRESULT WinBFWindow::WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lPar
POINT pt = {x, y};
ScreenToClient(cursorWindow->mHWnd, &pt);
float delta = ((int16)HIWORD(wParam)) / 120.0f * (float)ucNumLines;
mMouseWheelFunc(cursorWindow, pt.x, pt.y, delta);
if (uMsg == WM_MOUSEWHEEL)
{
float delta = ((int16)HIWORD(wParam)) / 120.0f * (float)ucNumLines;
mMouseWheelFunc(cursorWindow, pt.x, pt.y, 0, delta);
}
else
{
float delta = ((int16)HIWORD(wParam)) / 120.0f;
mMouseWheelFunc(cursorWindow, pt.x, pt.y, delta, 0);
}
}
break;
case WM_MOUSEMOVE: