C++ (Cpp) CPDF_FormField::GetControl示例

示例#1

void CFFL_CheckBox::SaveData(CPDFSDK_PageView* pPageView) {
  CPWL_CheckBox* pWnd = GetCheckBox(pPageView, false);
  if (!pWnd)
    return;

  bool bNewChecked = pWnd->IsChecked();
  if (bNewChecked) {
    CPDF_FormField* pField = m_pWidget->GetFormField();
    for (int32_t i = 0, sz = pField->CountControls(); i < sz; i++) {
      if (CPDF_FormControl* pCtrl = pField->GetControl(i)) {
        if (pCtrl->IsChecked()) {
          break;
        }
      }
    }
  }
  CPDFSDK_Widget::ObservedPtr observed_widget(m_pWidget.Get());
  CFFL_CheckBox::ObservedPtr observed_this(this);
  m_pWidget->SetCheck(bNewChecked, NotificationOption::kDoNotNotify);
  if (!observed_widget)
    return;

  m_pWidget->UpdateField();
  if (!observed_widget || !observed_this)
    return;

  SetChangeMark();
}

示例#2

文件： FFL_RadioButton.cpp 项目： azunite/libpdfium

void CFFL_RadioButton::SaveData(CPDFSDK_PageView* pPageView) {
  ASSERT(m_pWidget != NULL);

  if (CPWL_RadioButton* pWnd =
          (CPWL_RadioButton*)GetPDFWindow(pPageView, FALSE)) {
    FX_BOOL bNewChecked = pWnd->IsChecked();

    if (bNewChecked) {
      CPDF_FormField* pField = m_pWidget->GetFormField();
      ASSERT(pField != NULL);

      for (int32_t i = 0, sz = pField->CountControls(); i < sz; i++) {
        if (CPDF_FormControl* pCtrl = pField->GetControl(i)) {
          if (pCtrl->IsChecked()) {
            break;
          }
        }
      }
    }

    m_pWidget->SetCheck(bNewChecked, FALSE);
    m_pWidget->UpdateField();
    SetChangeMark();
  }
}