Method PrintKeys

Source/CursesDialog/cmCursesMainForm.cxx:294–363

}

void cmCursesMainForm::PrintKeys(int process /* = 0 */)
{
  int x;
  int y;
  getmaxyx(stdscr, y, x);
  if (x < cmCursesMainForm::MIN_WIDTH || x < this->InitialWidth ||
      y < cmCursesMainForm::MIN_HEIGHT) {
    return;
  }

  // Give the current widget (if it exists), a chance to print keys
  cmCursesWidget* cw = nullptr;
  if (this->Form) {
    FIELD* currentField = current_field(this->Form);
    cw = reinterpret_cast<cmCursesWidget*>(field_userptr(currentField));
  }

  char fmt_s[] = "%s";
  if (!cw || !cw->PrintKeys()) {
    char firstLine[512] = "";
    char secondLine[512] = "";
    char thirdLine[512] = "";
    if (process) {
      memset(firstLine, ' ', 68);
      memset(secondLine, ' ', 68);
      memset(thirdLine, ' ', 68);
    } else {
      if (this->OkToGenerate) {
        snprintf(firstLine, sizeof(firstLine),
                 "      [l] Show log output   [c] Configure"
                 "       [g] Generate        ");
      } else {
        snprintf(firstLine, sizeof(firstLine),
                 "      [l] Show log output   [c] Configure"
                 "                           ");
      }
      {
        char const* toggleKeyInstruction =
          "      [t] Toggle advanced mode (currently %s)";
        snprintf(thirdLine, sizeof(thirdLine), toggleKeyInstruction,
                 this->AdvancedMode ? "on" : "off");
      }
      snprintf(secondLine, sizeof(secondLine),
               "      [h] Help              [q] Quit without generating");
    }

    move(y - 4, 0);
    char fmt[512] = "Keys: [enter] Edit an entry [d] Delete an entry";
    if (process) {
      memset(fmt, ' ', 57);
    }
    printw(fmt_s, fmt);
    move(y - 3, 0);
    printw(fmt_s, firstLine);
    move(y - 2, 0);
    printw(fmt_s, secondLine);
    move(y - 1, 0);
    printw(fmt_s, thirdLine);