当前位置: 首页>>代码示例>>C++>>正文

C++ CPDF_FormControl类代码示例

本文整理汇总了C++中CPDF_FormControl类的典型用法代码示例。如果您正苦于以下问题：C++ CPDF_FormControl类的具体用法？C++ CPDF_FormControl怎么用？C++ CPDF_FormControl使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了CPDF_FormControl类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ASSERT

void CFFL_Button::OnDraw(CPDFSDK_PageView* pPageView,
                         CPDFSDK_Annot* pAnnot,
                         CFX_RenderDevice* pDevice,
                         CPDF_Matrix* pUser2Device,
                         FX_DWORD dwFlags) {
  ASSERT(pPageView != NULL);
  CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
  CPDF_FormControl* pCtrl = pWidget->GetFormControl();
  CPDF_FormControl::HighlightingMode eHM = pCtrl->GetHighlightingMode();

  if (eHM == CPDF_FormControl::Push) {
    if (m_bMouseDown) {
      if (pWidget->IsWidgetAppearanceValid(CPDF_Annot::Down))
        pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Down, NULL);
      else
        pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal,
                                NULL);
    } else if (m_bMouseIn) {
      if (pWidget->IsWidgetAppearanceValid(CPDF_Annot::Rollover))
        pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Rollover,
                                NULL);
      else
        pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal,
                                NULL);
    } else {
      pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
    }
  } else
    pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);
}
开发者ID:azunite，项目名称:libpdfium，代码行数:30，代码来源:FFL_FormFiller.cpp

示例2: GetControlAtPoint

CPDF_FormControl* CPDF_InterForm::GetControlAtPoint(CPDF_Page* pPage,
                                                    const CFX_PointF& point,

                                                    int* z_order) const {
  CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArrayFor("Annots");
  if (!pAnnotList)
    return nullptr;

  for (size_t i = pAnnotList->GetCount(); i > 0; --i) {
    size_t annot_index = i - 1;
    CPDF_Dictionary* pAnnot = pAnnotList->GetDictAt(annot_index);
    if (!pAnnot)
      continue;

    const auto it = m_ControlMap.find(pAnnot);
    if (it == m_ControlMap.end())
      continue;

    CPDF_FormControl* pControl = it->second.get();
    if (!pControl->GetRect().Contains(point))
      continue;

    if (z_order)
      *z_order = static_cast<int>(annot_index);
    return pControl;
  }
  return nullptr;
}
开发者ID:MIPS，项目名称:external-pdfium，代码行数:28，代码来源:cpdf_interform.cpp

示例3: FPDPage_HasFormFieldAtPoint

DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle, FPDF_PAGE page,double page_x, double page_y)
{
	if(!page || !hHandle)
		return -1;
	CPDF_Page * pPage = (CPDF_Page*) page;

	CPDF_InterForm * pInterForm = NULL;
	pInterForm = new CPDF_InterForm(pPage->m_pDocument,FALSE);
	if (!pInterForm)
		return -1;
	CPDF_FormControl* pFormCtrl = pInterForm->GetControlAtPoint(pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y);
	if(!pFormCtrl)
	{
		delete pInterForm;
		return -1;
	}
	CPDF_FormField* pFormField = pFormCtrl->GetField();
	if(!pFormField)
	{
		delete pInterForm;
		return -1;
	}
	
	int nType = pFormField->GetFieldType();
	delete pInterForm;
	return nType;
}
开发者ID:HelloZhu，项目名称:PDFium.js，代码行数:27，代码来源:fpdfformfill.cpp

示例4: ASSERT

FX_BOOL CPDF_FormField::SetCheckValue(const CFX_WideString& value,
                                      FX_BOOL bDefault,
                                      FX_BOOL bNotify) {
  ASSERT(GetType() == CheckBox || GetType() == RadioButton);
  int iCount = CountControls();
  for (int i = 0; i < iCount; i++) {
    CPDF_FormControl* pControl = GetControl(i);
    CFX_WideString csExport = pControl->GetExportValue();
    if (csExport == value) {
      if (bDefault) {
      } else {
        CheckControl(GetControlIndex(pControl), TRUE);
      }
      break;
    } else {
      if (bDefault) {
      } else {
        CheckControl(GetControlIndex(pControl), FALSE);
      }
    }
  }
  if (bNotify && m_pForm->m_pFormNotify) {
    m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
  }
  m_pForm->m_bUpdated = TRUE;
  return TRUE;
}
开发者ID:andoma，项目名称:pdfium，代码行数:27，代码来源:doc_formfield.cpp

示例5: SaveCheckedFieldStatus

void SaveCheckedFieldStatus(CPDF_FormField* pField,
                            CFX_ByteArray& statusArray) {
  int iCount = pField->CountControls();
  for (int i = 0; i < iCount; i++) {
    CPDF_FormControl* pControl = pField->GetControl(i);
    if (!pControl) {
      continue;
    }
    statusArray.Add(pControl->IsChecked() ? 1 : 0);
  }
}
开发者ID:primiano，项目名称:pdfium-merge，代码行数:11，代码来源:doc_utils.cpp

示例6: ASSERT

CFX_WideString CPDF_FormField::GetCheckValue(FX_BOOL bDefault) const {
  ASSERT(GetType() == CheckBox || GetType() == RadioButton);
  CFX_WideString csExport = L"Off";
  int iCount = CountControls();
  for (int i = 0; i < iCount; i++) {
    CPDF_FormControl* pControl = GetControl(i);
    FX_BOOL bChecked =
        bDefault ? pControl->IsDefaultChecked() : pControl->IsChecked();
    if (bChecked) {
      csExport = pControl->GetExportValue();
      break;
    }
  }
  return csExport;
}
开发者ID:endlessm，项目名称:chromium-browser，代码行数:15，代码来源:doc_formfield.cpp

示例7: switch

FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
  switch (m_Type) {
    case CPDF_FormField::CheckBox:
    case CPDF_FormField::RadioButton: {
      int iCount = CountControls();
      if (iCount) {
        if (PDF_FormField_IsUnison(this)) {
          for (int i = 0; i < iCount; i++) {
            CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
          }
        } else {
          for (int i = 0; i < iCount; i++) {
            CPDF_FormControl* pControl = GetControl(i);
            FX_BOOL bChecked = pControl->IsDefaultChecked();
            CheckControl(i, bChecked, FALSE);
          }
        }
      }
      if (bNotify && m_pForm->m_pFormNotify) {
        m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
      }
    } break;
    case CPDF_FormField::ComboBox: {
      CFX_WideString csValue;
      ClearSelection();
      int iIndex = GetDefaultSelectedItem();
      if (iIndex >= 0) {
        csValue = GetOptionLabel(iIndex);
      }
      if (bNotify && m_pForm->m_pFormNotify) {
        int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
        if (iRet < 0) {
          return FALSE;
        }
      }
      SetItemSelection(iIndex, TRUE);
      if (bNotify && m_pForm->m_pFormNotify) {
        m_pForm->m_pFormNotify->AfterValueChange(this);
      }
    } break;
    case CPDF_FormField::ListBox: {
      CFX_WideString csValue;
      ClearSelection();
      int iIndex = GetDefaultSelectedItem();
      if (iIndex >= 0) {
        csValue = GetOptionLabel(iIndex);
      }
      if (bNotify && m_pForm->m_pFormNotify) {
        int iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
        if (iRet < 0) {
          return FALSE;
        }
      }
      SetItemSelection(iIndex, TRUE);
      if (bNotify && m_pForm->m_pFormNotify) {
        m_pForm->m_pFormNotify->AfterSelectionChange(this);
      }
    } break;
    case CPDF_FormField::Text:
    case CPDF_FormField::RichText:
    case CPDF_FormField::File:
    default: {
      CPDF_Object* pDV = FPDF_GetFieldAttr(m_pDict, "DV");
      CFX_WideString csDValue;
      if (pDV) {
        csDValue = pDV->GetUnicodeText();
      }
      CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V");
      CFX_WideString csValue;
      if (pV) {
        csValue = pV->GetUnicodeText();
      }
      CPDF_Object* pRV = FPDF_GetFieldAttr(m_pDict, "RV");
      if (!pRV && (csDValue == csValue)) {
        return FALSE;
      }
      if (bNotify && m_pForm->m_pFormNotify) {
        int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csDValue);
        if (iRet < 0) {
          return FALSE;
        }
      }
      if (pDV) {
        CPDF_Object* pClone = pDV->Clone();
        if (!pClone) {
          return FALSE;
        }
        m_pDict->SetAt("V", pClone);
        if (pRV) {
          CPDF_Object* pCloneR = pDV->Clone();
          m_pDict->SetAt("RV", pCloneR);
        }
      } else {
        m_pDict->RemoveAt("V");
        m_pDict->RemoveAt("RV");
      }
      if (bNotify && m_pForm->m_pFormNotify) {
        m_pForm->m_pFormNotify->AfterValueChange(this);
      }
      m_pForm->m_bUpdated = TRUE;
//.........这里部分代码省略.........
开发者ID:andoma，项目名称:pdfium，代码行数:101，代码来源:doc_formfield.cpp

示例8: FPDFPage_HasFormFieldAtPoint

DLLEXPORT int STDCALL FPDFPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle,
                                                   FPDF_PAGE page,
                                                   double page_x,
                                                   double page_y) {
  if (!hHandle)
    return -1;
  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
  if (pPage) {
    CPDF_InterForm interform(pPage->m_pDocument, FALSE);
    CPDF_FormControl* pFormCtrl =
        interform.GetControlAtPoint(pPage, static_cast<FX_FLOAT>(page_x),
                                    static_cast<FX_FLOAT>(page_y), nullptr);
    if (!pFormCtrl)
      return -1;
    CPDF_FormField* pFormField = pFormCtrl->GetField();
    return pFormField ? pFormField->GetFieldType() : -1;
  }

#ifdef PDF_ENABLE_XFA
  CPDFXFA_Page* pXFAPage = UnderlyingFromFPDFPage(page);
  if (!pXFAPage)
    return -1;

  IXFA_PageView* pPageView = pXFAPage->GetXFAPageView();
  if (!pPageView)
    return -1;

  IXFA_DocView* pDocView = pPageView->GetDocView();
  if (!pDocView)
    return -1;

  IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
  if (!pWidgetHandler)
    return -1;

  std::unique_ptr<IXFA_WidgetIterator, ReleaseDeleter<IXFA_WidgetIterator>>
      pWidgetIterator(pPageView->CreateWidgetIterator(
          XFA_TRAVERSEWAY_Form,
          XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType));
  if (!pWidgetIterator)
    return -1;

  IXFA_Widget* pXFAAnnot = pWidgetIterator->MoveToNext();
  while (pXFAAnnot) {
    CFX_RectF rcBBox;
    pWidgetHandler->GetBBox(pXFAAnnot, rcBBox, 0);
    CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width,
                           rcBBox.top + rcBBox.height);
    rcWidget.left -= 1.0f;
    rcWidget.right += 1.0f;
    rcWidget.bottom -= 1.0f;
    rcWidget.top += 1.0f;

    if (rcWidget.Contains(static_cast<FX_FLOAT>(page_x),
                          static_cast<FX_FLOAT>(page_y))) {
      return FPDF_FORMFIELD_XFA;
    }
    pXFAAnnot = pWidgetIterator->MoveToNext();
  }
#endif  // PDF_ENABLE_XFA
  return -1;
}
开发者ID:JinAirsOs，项目名称:pdfium，代码行数:62，代码来源:fpdfformfill.cpp


注：本文中的CPDF_FormControl类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。