void WindowManager::resize(unsigned clientW, unsigned clientH) {
HWND hwnd = ::GetActiveWindow();
// Store current window rect
::GetClientRect(hwnd, &prevWindowRect);
// Get monitor size
HMONITOR monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
MONITORINFO info;
info.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(monitor, &info);
int monitorWidth = info.rcMonitor.right - info.rcMonitor.left;
int monitorHeight = info.rcMonitor.bottom - info.rcMonitor.top;
// How much do we overlap or are smaller than the actual screen size
int widthDiff = monitorWidth - (clientW ? clientW : prevWindowRect.right);
int heightDiff = monitorHeight - (clientH ? clientH : prevWindowRect.bottom);
RECT desiredRect;
desiredRect.left = widthDiff / 2;
desiredRect.top = heightDiff / 2;
desiredRect.right = monitorWidth - (widthDiff / 2);
desiredRect.bottom = monitorHeight - (heightDiff / 2);
LONG lStyle = ::GetWindowLong(hwnd, GWL_STYLE);
TrueAdjustWindowRect(&desiredRect, lStyle, false);
TrueSetWindowPos(hwnd, NULL, desiredRect.left, desiredRect.top, desiredRect.right-desiredRect.left, desiredRect.bottom-desiredRect.top, SWP_NOZORDER);
SDLOG(0, "Set Window rect to %s\n", RectToString(&desiredRect).c_str());
}
GENERATE_INTERCEPT_HEADER(SetWindowPos, BOOL, WINAPI, _In_ HWND hWnd, _In_opt_ HWND hWndInsertAfter, _In_ int X, _In_ int Y, _In_ int cx, _In_ int cy, _In_ UINT uFlags) {
if(cx > static_cast<int>(Settings::get().getPresentWidth())) cx = Settings::get().getPresentWidth();
if(cy > static_cast<int>(Settings::get().getPresentHeight())) cy = Settings::get().getPresentHeight();
return TrueSetWindowPos(hWnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
}
GENERATE_INTERCEPT_HEADER(SetWindowPos, BOOL, WINAPI, _In_ HWND hWnd, _In_opt_ HWND hWndInsertAfter, _In_ int X, _In_ int Y, _In_ int cx, _In_ int cy, _In_ UINT uFlags) {
return TrueSetWindowPos(hWnd, hWndInsertAfter, X, Y, cx, cy, uFlags);
}
