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Fix the mouse position in scroll wheel events from she layer

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This commit is contained in:
David Capello 2015-05-07 17:21:37 -03:00
parent b74727489d
commit 11929dfd60
1 changed files with 7 additions and 12 deletions
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19
src/she/alleg4/she.cpp
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@ -300,15 +300,13 @@ static LRESULT CALLBACK wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpara
case WM_MOUSEWHEEL:
case WM_MOUSEHWHEEL: {
RECT rc;
::GetWindowRect(hwnd, &rc);
POINT pos = { GET_X_LPARAM(lparam),
GET_Y_LPARAM(lparam) };
ScreenToClient(hwnd, &pos);
Event ev;
ev.setType(Event::MouseWheel);
ev.setPosition((gfx::Point(
GET_X_LPARAM(lparam),
GET_Y_LPARAM(lparam)) - gfx::Point(rc.left, rc.top))
/ display_scale);
ev.setPosition(gfx::Point(pos.x, pos.y) / display_scale);
int z = ((short)HIWORD(wparam)) / WHEEL_DELTA;
gfx::Point delta(
@ -324,16 +322,13 @@ static LRESULT CALLBACK wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpara
case WM_HSCROLL:
case WM_VSCROLL: {
RECT rc;
::GetWindowRect(hwnd, &rc);
POINT pos;
::GetCursorPos(&pos);
GetCursorPos(&pos);
ScreenToClient(hwnd, &pos);
Event ev;
ev.setType(Event::MouseWheel);
ev.setPosition((gfx::Point(pos.x, pos.y) - gfx::Point(rc.left, rc.top))
/ display_scale);
ev.setPosition(gfx::Point(pos.x, pos.y) / display_scale);
int bar = (msg == WM_HSCROLL ? SB_HORZ: SB_VERT);
int z = GetScrollPos(hwnd, bar);