C++ CXFA_FFWidget::GetDataAcc方法代码示例

void CXFA_FWLTheme::CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect) {
  if (pParams->m_pWidget->GetClassID() == FWL_Type::MonthCalendar) {
    CXFA_FFWidget* pWidget = XFA_ThemeGetOuterWidget(pParams->m_pWidget);
    if (!pWidget || !pParams || !m_pTextOut)
      return;

    m_pTextOut->SetFont(m_pCalendarFont);
    m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize);
    m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor);
    m_pTextOut->SetAlignment(pParams->m_iTTOAlign);
    m_pTextOut->SetStyles(pParams->m_dwTTOStyles);
    m_pTextOut->CalcLogicSize(pParams->m_wsText.c_str(),
                              pParams->m_wsText.GetLength(), rect);
  }

  CXFA_FFWidget* pWidget = XFA_ThemeGetOuterWidget(pParams->m_pWidget);
  if (!pWidget)
    return;

  CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
  m_pTextOut->SetFont(pAcc->GetFDEFont());
  m_pTextOut->SetFontSize(pAcc->GetFontSize());
  m_pTextOut->SetTextColor(pAcc->GetTextColor());
  if (!pParams)
    return;

  m_pTextOut->SetAlignment(pParams->m_iTTOAlign);
  m_pTextOut->SetStyles(pParams->m_dwTTOStyles);
  m_pTextOut->CalcLogicSize(pParams->m_wsText.c_str(),
                            pParams->m_wsText.GetLength(), rect);
}

void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
  m_TabOrderWidgetArray.clear();

  std::vector<CXFA_FFWidget*> SpaceOrderWidgetArray;
  CreateSpaceOrderWidgetArray(&SpaceOrderWidgetArray);
  if (SpaceOrderWidgetArray.empty())
    return;

  int32_t nWidgetCount = pdfium::CollectionSize<int32_t>(SpaceOrderWidgetArray);
  CXFA_FFWidget* hWidget = SpaceOrderWidgetArray[0];
  while (pdfium::CollectionSize<int32_t>(m_TabOrderWidgetArray) <
         nWidgetCount) {
    if (!pdfium::ContainsValue(m_TabOrderWidgetArray, hWidget)) {
      m_TabOrderWidgetArray.push_back(hWidget);
      CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
      if (pWidgetAcc->GetUIType() == XFA_Element::ExclGroup) {
        auto it = std::find(SpaceOrderWidgetArray.begin(),
                            SpaceOrderWidgetArray.end(), hWidget);
        int32_t iWidgetIndex = it != SpaceOrderWidgetArray.end()
                                   ? it - SpaceOrderWidgetArray.begin() + 1
                                   : 0;
        while (true) {
          CXFA_FFWidget* pRadio =
              SpaceOrderWidgetArray[iWidgetIndex % nWidgetCount];
          if (pRadio->GetDataAcc()->GetExclGroup() != pWidgetAcc) {
            break;
          }
          if (!pdfium::ContainsValue(m_TabOrderWidgetArray, hWidget)) {
            m_TabOrderWidgetArray.push_back(pRadio);
          }
          iWidgetIndex++;
        }
      }
      if (CXFA_FFWidget* hTraverseWidget = GetTraverseWidget(hWidget)) {
        hWidget = hTraverseWidget;
        continue;
      }
    }
    auto it = std::find(SpaceOrderWidgetArray.begin(),
                        SpaceOrderWidgetArray.end(), hWidget);
    int32_t iWidgetIndex = it != SpaceOrderWidgetArray.end()
                               ? it - SpaceOrderWidgetArray.begin() + 1
                               : 0;
    hWidget = SpaceOrderWidgetArray[iWidgetIndex % nWidgetCount];
  }
}

void CXFA_FFNotify::OnLayoutItemRemoving(CXFA_LayoutProcessor* pLayout,
                                         CXFA_LayoutItem* pSender) {
  CXFA_FFDocView* pDocView = m_pDoc->GetDocView(pLayout);
  if (!pDocView)
    return;

  CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pSender);
  if (!pWidget)
    return;

  pDocView->DeleteLayoutItem(pWidget);
  m_pDoc->GetDocProvider()->WidgetPreRemove(pWidget, pWidget->GetDataAcc());
  pWidget->AddInvalidateRect(nullptr);
}

void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
  m_TabOrderWidgetArray.RemoveAll();
  CXFA_WidgetArray SpaceOrderWidgetArray;
  CreateSpaceOrderWidgetArray(SpaceOrderWidgetArray);
  int32_t nWidgetCount = SpaceOrderWidgetArray.GetSize();
  if (nWidgetCount < 1) {
    return;
  }
  CXFA_FFWidget* hWidget = SpaceOrderWidgetArray[0];
  for (; m_TabOrderWidgetArray.GetSize() < nWidgetCount;) {
    if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
      m_TabOrderWidgetArray.Add(hWidget);
      CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
      if (pWidgetAcc->GetUIType() == XFA_Element::ExclGroup) {
        int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget) + 1;
        while (TRUE) {
          CXFA_FFWidget* pRadio =
              SpaceOrderWidgetArray[(iWidgetIndex) % nWidgetCount];
          if (pRadio->GetDataAcc()->GetExclGroup() != pWidgetAcc) {
            break;
          }
          if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
            m_TabOrderWidgetArray.Add(pRadio);
          }
          iWidgetIndex++;
        }
      }
      if (CXFA_FFWidget* hTraverseWidget = GetTraverseWidget(hWidget)) {
        hWidget = hTraverseWidget;
        continue;
      }
    }
    int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget);
    hWidget = SpaceOrderWidgetArray[(iWidgetIndex + 1) % nWidgetCount];
  }
}

FX_BOOL CXFA_FFDocView::SetFocus(IXFA_Widget* hWidget) {
  CXFA_FFWidget* pNewFocus = (CXFA_FFWidget*)hWidget;
  if (m_pOldFocusWidget == pNewFocus) {
    return FALSE;
  }
  CXFA_FFWidget* pOldFocus = m_pOldFocusWidget;
  m_pOldFocusWidget = pNewFocus;
  if (pOldFocus) {
    if (m_pFocusWidget != m_pOldFocusWidget &&
        (pOldFocus->GetStatus() & XFA_WIDGETSTATUS_Focused)) {
      m_pFocusWidget = pOldFocus;
      pOldFocus->OnKillFocus(pNewFocus);
    } else if ((pOldFocus->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
      if (!pOldFocus->IsLoaded()) {
        pOldFocus->LoadWidget();
      }
      pOldFocus->OnSetFocus(m_pFocusWidget);
      m_pFocusWidget = pOldFocus;
      pOldFocus->OnKillFocus(pNewFocus);
    }
  }
  if (m_pFocusWidget == m_pOldFocusWidget) {
    return FALSE;
  }
  pNewFocus = m_pOldFocusWidget;
  if (m_pListFocusWidget && pNewFocus == m_pListFocusWidget) {
    m_pFocusAcc = NULL;
    m_pFocusWidget = NULL;
    m_pListFocusWidget = NULL;
    m_pOldFocusWidget = NULL;
    return FALSE;
  }
  if (pNewFocus && (pNewFocus->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
    if (!pNewFocus->IsLoaded()) {
      pNewFocus->LoadWidget();
    }
    pNewFocus->OnSetFocus(m_pFocusWidget);
  }
  m_pFocusAcc = pNewFocus ? pNewFocus->GetDataAcc() : NULL;
  m_pFocusWidget = pNewFocus;
  m_pOldFocusWidget = m_pFocusWidget;
  return TRUE;
}

void CXFA_FFNotify::OnLayoutItemAdded(CXFA_LayoutProcessor* pLayout,
                                      CXFA_LayoutItem* pSender,
                                      int32_t iPageIdx,
                                      uint32_t dwStatus) {
  CXFA_FFDocView* pDocView = m_pDoc->GetDocView(pLayout);
  if (!pDocView)
    return;

  CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pSender);
  if (!pWidget)
    return;

  CXFA_FFPageView* pNewPageView = pDocView->GetPageView(iPageIdx);
  uint32_t dwFilter = XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable |
                      XFA_WidgetStatus_Printable;
  pWidget->ModifyStatus(dwStatus, dwFilter);
  CXFA_FFPageView* pPrePageView = pWidget->GetPageView();
  if (pPrePageView != pNewPageView ||
      (dwStatus & (XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable)) ==
          (XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable)) {
    pWidget->SetPageView(pNewPageView);
    m_pDoc->GetDocProvider()->WidgetPostAdd(pWidget, pWidget->GetDataAcc());
  }
  if (pDocView->GetLayoutStatus() != XFA_DOCVIEW_LAYOUTSTATUS_End ||
      !(dwStatus & XFA_WidgetStatus_Visible)) {
    return;
  }
  if (pWidget->IsLoaded()) {
    CFX_RectF rtOld;
    pWidget->GetWidgetRect(rtOld);
    if (rtOld != pWidget->ReCacheWidgetRect())
      pWidget->PerformLayout();
  } else {
    pWidget->LoadWidget();
  }
  pWidget->AddInvalidateRect(nullptr);
}

void CXFA_FWLTheme::DrawText(CFWL_ThemeText* pParams) {
  if (pParams->m_wsText.IsEmpty())
    return;

  if (pParams->m_pWidget->GetClassID() == FWL_Type::MonthCalendar) {
    CXFA_FFWidget* pWidget = XFA_ThemeGetOuterWidget(pParams->m_pWidget);
    if (!pWidget)
      return;

    m_pTextOut->SetStyles(pParams->m_dwTTOStyles);
    m_pTextOut->SetAlignment(pParams->m_iTTOAlign);
    m_pTextOut->SetFont(m_pCalendarFont);
    m_pTextOut->SetFontSize(FWLTHEME_CAPACITY_FontSize);
    m_pTextOut->SetTextColor(FWLTHEME_CAPACITY_TextColor);
    if ((pParams->m_iPart == CFWL_Part::DatesIn) &&
        !(pParams->m_dwStates & FWL_ITEMSTATE_MCD_Flag) &&
        (pParams->m_dwStates &
         (CFWL_PartState_Hovered | CFWL_PartState_Selected))) {
      m_pTextOut->SetTextColor(0xFFFFFFFF);
    }
    if (pParams->m_iPart == CFWL_Part::Caption) {
      if (m_pMonthCalendarTP->GetThemeID(pParams->m_pWidget) == 0) {
        m_pTextOut->SetTextColor(ArgbEncode(0xff, 0, 153, 255));
      } else {
        m_pTextOut->SetTextColor(ArgbEncode(0xff, 128, 128, 0));
      }
    }
    CFX_Graphics* pGraphics = pParams->m_pGraphics;
    CFX_RenderDevice* pRenderDevice = pGraphics->GetRenderDevice();
    if (!pRenderDevice)
      return;

    m_pTextOut->SetRenderDevice(pRenderDevice);
    CFX_Matrix mtPart = pParams->m_matrix;
    CFX_Matrix* pMatrix = pGraphics->GetMatrix();
    if (pMatrix) {
      mtPart.Concat(*pMatrix);
    }
    m_pTextOut->SetMatrix(mtPart);
    m_pTextOut->DrawLogicText(pParams->m_wsText.c_str(),
                              pParams->m_wsText.GetLength(), pParams->m_rtPart);
    return;
  }
  CXFA_FFWidget* pWidget = XFA_ThemeGetOuterWidget(pParams->m_pWidget);
  if (!pWidget)
    return;

  CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
  CFX_Graphics* pGraphics = pParams->m_pGraphics;
  CFX_RenderDevice* pRenderDevice = pGraphics->GetRenderDevice();
  if (!pRenderDevice)
    return;

  m_pTextOut->SetRenderDevice(pRenderDevice);
  m_pTextOut->SetStyles(pParams->m_dwTTOStyles);
  m_pTextOut->SetAlignment(pParams->m_iTTOAlign);
  m_pTextOut->SetFont(pAcc->GetFDEFont());
  m_pTextOut->SetFontSize(pAcc->GetFontSize());
  m_pTextOut->SetTextColor(pAcc->GetTextColor());
  CFX_Matrix mtPart = pParams->m_matrix;
  CFX_Matrix* pMatrix = pGraphics->GetMatrix();
  if (pMatrix)
    mtPart.Concat(*pMatrix);

  m_pTextOut->SetMatrix(mtPart);
  m_pTextOut->DrawLogicText(pParams->m_wsText.c_str(),
                            pParams->m_wsText.GetLength(), pParams->m_rtPart);
}

void* CXFA_FWLTheme::GetCapacity(CFWL_ThemePart* pThemePart,
                                 CFWL_WidgetCapacity dwCapacity) {
  switch (dwCapacity) {
    case CFWL_WidgetCapacity::Font: {
      if (CXFA_FFWidget* pWidget =
              XFA_ThemeGetOuterWidget(pThemePart->m_pWidget)) {
        return pWidget->GetDataAcc()->GetFDEFont();
      }
      break;
    }
    case CFWL_WidgetCapacity::FontSize: {
      if (CXFA_FFWidget* pWidget =
              XFA_ThemeGetOuterWidget(pThemePart->m_pWidget)) {
        m_fCapacity = pWidget->GetDataAcc()->GetFontSize();
        return &m_fCapacity;
      }
      break;
    }
    case CFWL_WidgetCapacity::TextColor: {
      if (CXFA_FFWidget* pWidget =
              XFA_ThemeGetOuterWidget(pThemePart->m_pWidget)) {
        m_dwCapacity = pWidget->GetDataAcc()->GetTextColor();
        return &m_dwCapacity;
      }
      break;
    }
    case CFWL_WidgetCapacity::LineHeight: {
      if (CXFA_FFWidget* pWidget =
              XFA_ThemeGetOuterWidget(pThemePart->m_pWidget)) {
        m_fCapacity = pWidget->GetDataAcc()->GetLineHeight();
        return &m_fCapacity;
      }
      break;
    }
    case CFWL_WidgetCapacity::ScrollBarWidth: {
      m_fCapacity = 9;
      return &m_fCapacity;
    }
    case CFWL_WidgetCapacity::UIMargin: {
      CXFA_FFWidget* pWidget = XFA_ThemeGetOuterWidget(pThemePart->m_pWidget);
      if (pWidget) {
        CXFA_LayoutItem* pItem = pWidget;
        CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
        pWidgetAcc->GetUIMargin(m_Rect);
        if (CXFA_Para para = pWidgetAcc->GetPara()) {
          m_Rect.left += para.GetMarginLeft();
          if (pWidgetAcc->IsMultiLine()) {
            m_Rect.width += para.GetMarginRight();
          }
        }
        if (!pItem->GetPrev()) {
          if (pItem->GetNext()) {
            m_Rect.height = 0;
          }
        } else if (!pItem->GetNext()) {
          m_Rect.top = 0;
        } else {
          m_Rect.top = 0;
          m_Rect.height = 0;
        }
      }
      return &m_Rect;
    }
    case CFWL_WidgetCapacity::SpaceAboveBelow: {
      CXFA_FFWidget* pWidget = XFA_ThemeGetOuterWidget(pThemePart->m_pWidget);
      if (pWidget) {
        CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
        if (CXFA_Para para = pWidgetAcc->GetPara()) {
          m_SizeAboveBelow.x = para.GetSpaceAbove();
          m_SizeAboveBelow.y = para.GetSpaceBelow();
        }
      }
      return &m_SizeAboveBelow;
    }
    default:
      break;
  }

  int dwCapValue = static_cast<int>(dwCapacity);
  if (pThemePart->m_pWidget->GetClassID() == FWL_Type::MonthCalendar &&
      dwCapValue >= static_cast<int>(CFWL_WidgetCapacity::Today) &&
      dwCapValue <= static_cast<int>(CFWL_WidgetCapacity::December)) {
    if (CXFA_FFWidget* pWidget =
            XFA_ThemeGetOuterWidget(pThemePart->m_pWidget)) {
      IXFA_AppProvider* pAppProvider = pWidget->GetAppProvider();
      m_wsResource.clear();
      switch (dwCapacity) {
        case CFWL_WidgetCapacity::Sun:
          pAppProvider->LoadString(XFA_IDS_StringWeekDay_Sun, m_wsResource);
          break;
        case CFWL_WidgetCapacity::Mon:
          pAppProvider->LoadString(XFA_IDS_StringWeekDay_Mon, m_wsResource);
          break;
        case CFWL_WidgetCapacity::Tue:
          pAppProvider->LoadString(XFA_IDS_StringWeekDay_Tue, m_wsResource);
          break;
        case CFWL_WidgetCapacity::Wed:
          pAppProvider->LoadString(XFA_IDS_StringWeekDay_Wed, m_wsResource);
          break;
        case CFWL_WidgetCapacity::Thu:
//.........这里部分代码省略.........