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[d3d9] Add CallCharsetFunction helper

This commit is contained in:
Joshua Ashton 2020-04-06 20:06:45 +01:00
parent 6cf052b3f2
commit a340cd4dd3
1 changed files with 27 additions and 17 deletions
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44
src/d3d9/d3d9_swapchain.cpp
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@ -21,6 +21,14 @@ namespace dxvk {
static std::unordered_map<HWND, D3D9WindowData> g_windowProcMap;
template <typename T, typename J, typename ... Args>
auto CallCharsetFunction(T unicode, J ascii, bool isUnicode, Args... args) {
return isUnicode
? unicode(args...)
: ascii (args...);
}
static LRESULT CALLBACK D3D9WindowProc(HWND window, UINT message, WPARAM wparam, LPARAM lparam) {
if (message == WM_NCCALCSIZE && wparam == TRUE)
return 0;
@ -40,13 +48,13 @@ namespace dxvk {
: IsWindowUnicode(window);
if (!windowData.proc || windowData.filter)
return unicode
? DefWindowProcW(window, message, wparam, lparam)
: DefWindowProcA(window, message, wparam, lparam);
return CallCharsetFunction(
DefWindowProcW, DefWindowProcA, unicode,
window, message, wparam, lparam);
return unicode
? CallWindowProcW(windowData.proc, window, message, wparam, lparam)
: CallWindowProcA(windowData.proc, window, message, wparam, lparam);
return CallCharsetFunction(
CallWindowProcW, CallWindowProcA, unicode,
windowData.proc, window, message, wparam, lparam);
}
@ -1480,9 +1488,10 @@ namespace dxvk {
D3D9WindowData windowData;
windowData.unicode = IsWindowUnicode(m_window);
windowData.filter = true;
windowData.proc = windowData.unicode
? (WNDPROC)SetWindowLongPtrW(m_window, GWLP_WNDPROC, (LONG_PTR)D3D9WindowProc)
: (WNDPROC)SetWindowLongPtrA(m_window, GWLP_WNDPROC, (LONG_PTR)D3D9WindowProc);
windowData.proc = reinterpret_cast<WNDPROC>(
CallCharsetFunction(
SetWindowLongPtrW, SetWindowLongPtrA, windowData.unicode,
m_window, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(D3D9WindowProc)));
g_windowProcMap[m_window] = std::move(windowData);
}
@ -1494,15 +1503,16 @@ namespace dxvk {
if (it == g_windowProcMap.end())
return;
auto proc = it->second.unicode
? (WNDPROC)GetWindowLongPtrW(m_window, GWLP_WNDPROC)
: (WNDPROC)GetWindowLongPtrA(m_window, GWLP_WNDPROC);
auto proc = reinterpret_cast<WNDPROC>(
CallCharsetFunction(
GetWindowLongPtrW, GetWindowLongPtrA, it->second.unicode,
m_window, GWLP_WNDPROC));
if (proc == D3D9WindowProc) {
it->second.unicode
? SetWindowLongPtrW(m_window, GWLP_WNDPROC, (LONG_PTR)it->second.proc)
: SetWindowLongPtrA(m_window, GWLP_WNDPROC, (LONG_PTR)it->second.proc);
}
if (proc == D3D9WindowProc)
CallCharsetFunction(
SetWindowLongPtrW, SetWindowLongPtrA, it->second.unicode,
m_window, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(it->second.proc));
g_windowProcMap.erase(m_window);
}