C++ (Cpp) IsLowerAlphaASCII Examples

Example #1

File: CharacterButton.cpp Project: kwtskran/XCSoar

unsigned
CharacterButton::GetUpperCharacter() const
{
  unsigned result = character;
  if (result < 0x80 && IsLowerAlphaASCII((TCHAR)result))
    result -= 'a' - 'A';
  return result;
}

Example #2

File: KeyboardWidget.cpp Project: ThomasXBMC/XCSoar

void
KeyboardWidget::UpdateShiftState()
{
  if (show_shift_button)
    shift_button.SetCaption(shift_state ? _T("v") : _T("^"));

  for (unsigned i = 0; i < num_buttons; ++i) {
    unsigned uch = buttons[i].GetCharacter();
    if (uch < 0x80) {
      char ch = char(uch);
      if (shift_state) {
        if (IsLowerAlphaASCII(ch))
          buttons[i].SetCharacter(ch - 0x20);
      } else {
        if (IsUpperAlphaASCII(ch))
          buttons[i].SetCharacter(ch + 0x20);
      }
    }
  }
}

Example #3

File: KeyboardWidget.cpp Project: j-konopka/XCSoar-TE

void
KeyboardWidget::OnShiftClicked()
{
  assert(shift_button != nullptr);

  shift_state = !shift_state;

  shift_button->SetCaption(shift_state ? _T("v") : _T("^"));

  for (unsigned i = 0; i < num_buttons; ++i) {
    unsigned uch = buttons[i].GetCharacter();
    if (uch < 0x80) {
      char ch = char(uch);
      if (shift_state) {
        if (IsLowerAlphaASCII(ch))
          buttons[i].SetCharacter(ch - 0x20);
      } else {
        if (IsUpperAlphaASCII(ch))
          buttons[i].SetCharacter(ch + 0x20);
      }
    }
  }
}

Example #4

File: CharUtil.hpp Project: Advi42/XCSoar

constexpr
static inline bool
IsAlphaASCII(char ch)
{
  return IsUpperAlphaASCII(ch) || IsLowerAlphaASCII(ch);
}