Method MainWindowProc

source/interfaces/implementation/src/G4UIWin32.cc:394–495

/ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/

/****************************************************************************************************/
/*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/
LRESULT CALLBACK G4UIWin32::MainWindowProc(
  HWND aWindow, UINT aMessage, WPARAM wParam, LPARAM lParam)
{
  switch (aMessage) {
    case WM_CREATE: {
      auto* This = (G4UIWin32*)tmpSession;
      if (This != nullptr) {
        if (! This->CreateComponents(aWindow)) {
          MessageBoxA(aWindow, "Could not create components.", "Error", MB_OK | MB_ICONERROR);
          return false;
        }
      }
    }
      return 0;

    case WM_SIZE: {
      auto* This = (G4UIWin32*)::GetWindowLongPtr(aWindow, GWLP_USERDATA);
      if (This != nullptr) {
        if (! This->ResizeComponents(aWindow)) {
          MessageBoxA(aWindow, "Could not resize components.", "Error", MB_OK | MB_ICONERROR);
          return false;
        }
      }
    }
      return 0;

    case WM_CLOSE:
      DestroyWindow(aWindow);
      return 0;

    case WM_DESTROY:
      PostQuitMessage(0);
      return 0;

    case WM_SETFOCUS: {
      auto* This = (G4UIWin32*)::GetWindowLongPtr(aWindow, GWLP_USERDATA);
      if (This != nullptr) SetFocus(This->fHWndComboBox);
    }
      return 0;

    case WM_NOTIFY: {
      auto* This = (G4UIWin32*)::GetWindowLongPtr(aWindow, GWLP_USERDATA);
      if (This != nullptr) {
        switch (((LPNMHDR)lParam)->code) {
          // Tooltip for Toolbar
          case TTN_NEEDTEXT: {
            auto lpttt = (LPTOOLTIPTEXT)lParam;
            lpttt->hinst = nullptr;
            UINT idButton = lpttt->hdr.idFrom;
            lpttt->lpszText = (PTSTR)This->GetToolTips(idButton).c_str();
          } break;

          // Tooltip for TreeView
          case TVN_GETINFOTIP: {
            auto pTip = (LPNMTVGETINFOTIP)lParam;
            pTip->pszText = (PTSTR)This->GetHelpTreeToolTips(pTip->hItem).c_str();
          } break;