| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "xfa/fxfa/app/xfa_ffwidgetacc.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <vector> |
| |
| #include "fxjs/cfxjse_value.h" |
| #include "third_party/base/ptr_util.h" |
| #include "third_party/base/stl_util.h" |
| #include "xfa/fde/tto/fde_textout.h" |
| #include "xfa/fde/xml/fde_xml_imp.h" |
| #include "xfa/fxfa/app/xfa_ffcheckbutton.h" |
| #include "xfa/fxfa/app/xfa_ffchoicelist.h" |
| #include "xfa/fxfa/app/xfa_fffield.h" |
| #include "xfa/fxfa/app/xfa_fwladapter.h" |
| #include "xfa/fxfa/cxfa_eventparam.h" |
| #include "xfa/fxfa/parser/cxfa_layoutprocessor.h" |
| #include "xfa/fxfa/parser/cxfa_scriptcontext.h" |
| #include "xfa/fxfa/parser/xfa_localevalue.h" |
| #include "xfa/fxfa/parser/xfa_resolvenode_rs.h" |
| #include "xfa/fxfa/xfa_ffapp.h" |
| #include "xfa/fxfa/xfa_ffdoc.h" |
| #include "xfa/fxfa/xfa_ffdocview.h" |
| #include "xfa/fxfa/xfa_ffpageview.h" |
| #include "xfa/fxfa/xfa_ffwidget.h" |
| #include "xfa/fxfa/xfa_fontmgr.h" |
| |
| static void XFA_FFDeleteCalcData(void* pData) { |
| if (pData) { |
| delete ((CXFA_CalcData*)pData); |
| } |
| } |
| |
| static XFA_MAPDATABLOCKCALLBACKINFO gs_XFADeleteCalcData = { |
| XFA_FFDeleteCalcData, nullptr}; |
| |
| class CXFA_WidgetLayoutData { |
| public: |
| CXFA_WidgetLayoutData() : m_fWidgetHeight(-1) {} |
| virtual ~CXFA_WidgetLayoutData() {} |
| |
| FX_FLOAT m_fWidgetHeight; |
| }; |
| |
| class CXFA_TextLayoutData : public CXFA_WidgetLayoutData { |
| public: |
| CXFA_TextLayoutData() {} |
| ~CXFA_TextLayoutData() override {} |
| |
| CXFA_TextLayout* GetTextLayout() const { return m_pTextLayout.get(); } |
| CXFA_TextProvider* GetTextProvider() const { return m_pTextProvider.get(); } |
| |
| void LoadText(CXFA_WidgetAcc* pAcc) { |
| if (m_pTextLayout) |
| return; |
| |
| m_pTextProvider = |
| pdfium::MakeUnique<CXFA_TextProvider>(pAcc, XFA_TEXTPROVIDERTYPE_Text); |
| m_pTextLayout = pdfium::MakeUnique<CXFA_TextLayout>(m_pTextProvider.get()); |
| } |
| |
| private: |
| std::unique_ptr<CXFA_TextLayout> m_pTextLayout; |
| std::unique_ptr<CXFA_TextProvider> m_pTextProvider; |
| }; |
| |
| class CXFA_ImageLayoutData : public CXFA_WidgetLayoutData { |
| public: |
| CXFA_ImageLayoutData() |
| : m_pDIBitmap(nullptr), |
| m_bNamedImage(false), |
| m_iImageXDpi(0), |
| m_iImageYDpi(0) {} |
| |
| ~CXFA_ImageLayoutData() override { |
| if (m_pDIBitmap && !m_bNamedImage) |
| delete m_pDIBitmap; |
| } |
| |
| bool LoadImageData(CXFA_WidgetAcc* pAcc) { |
| if (m_pDIBitmap) |
| return true; |
| |
| CXFA_Value value = pAcc->GetFormValue(); |
| if (!value) |
| return false; |
| |
| CXFA_Image imageObj = value.GetImage(); |
| if (!imageObj) |
| return false; |
| |
| CXFA_FFDoc* pFFDoc = pAcc->GetDoc(); |
| pAcc->SetImageImage(XFA_LoadImageData(pFFDoc, &imageObj, m_bNamedImage, |
| m_iImageXDpi, m_iImageYDpi)); |
| return !!m_pDIBitmap; |
| } |
| |
| CFX_DIBitmap* m_pDIBitmap; |
| bool m_bNamedImage; |
| int32_t m_iImageXDpi; |
| int32_t m_iImageYDpi; |
| }; |
| |
| class CXFA_FieldLayoutData : public CXFA_WidgetLayoutData { |
| public: |
| CXFA_FieldLayoutData() {} |
| ~CXFA_FieldLayoutData() override {} |
| |
| bool LoadCaption(CXFA_WidgetAcc* pAcc) { |
| if (m_pCapTextLayout) |
| return true; |
| CXFA_Caption caption = pAcc->GetCaption(); |
| if (!caption || caption.GetPresence() == XFA_ATTRIBUTEENUM_Hidden) |
| return false; |
| m_pCapTextProvider.reset( |
| new CXFA_TextProvider(pAcc, XFA_TEXTPROVIDERTYPE_Caption)); |
| m_pCapTextLayout = |
| pdfium::MakeUnique<CXFA_TextLayout>(m_pCapTextProvider.get()); |
| return true; |
| } |
| |
| std::unique_ptr<CXFA_TextLayout> m_pCapTextLayout; |
| std::unique_ptr<CXFA_TextProvider> m_pCapTextProvider; |
| std::unique_ptr<CFDE_TextOut> m_pTextOut; |
| std::vector<FX_FLOAT> m_FieldSplitArray; |
| }; |
| |
| class CXFA_TextEditData : public CXFA_FieldLayoutData { |
| public: |
| }; |
| |
| class CXFA_ImageEditData : public CXFA_FieldLayoutData { |
| public: |
| CXFA_ImageEditData() |
| : m_pDIBitmap(nullptr), |
| m_bNamedImage(false), |
| m_iImageXDpi(0), |
| m_iImageYDpi(0) {} |
| |
| ~CXFA_ImageEditData() override { |
| if (m_pDIBitmap && !m_bNamedImage) |
| delete m_pDIBitmap; |
| } |
| |
| bool LoadImageData(CXFA_WidgetAcc* pAcc) { |
| if (m_pDIBitmap) |
| return true; |
| |
| CXFA_Value value = pAcc->GetFormValue(); |
| if (!value) |
| return false; |
| |
| CXFA_Image imageObj = value.GetImage(); |
| CXFA_FFDoc* pFFDoc = pAcc->GetDoc(); |
| pAcc->SetImageEditImage(XFA_LoadImageData(pFFDoc, &imageObj, m_bNamedImage, |
| m_iImageXDpi, m_iImageYDpi)); |
| return !!m_pDIBitmap; |
| } |
| |
| CFX_DIBitmap* m_pDIBitmap; |
| bool m_bNamedImage; |
| int32_t m_iImageXDpi; |
| int32_t m_iImageYDpi; |
| }; |
| |
| CXFA_WidgetAcc::CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode) |
| : CXFA_WidgetData(pNode), |
| m_pDocView(pDocView), |
| m_nRecursionDepth(0) {} |
| |
| CXFA_WidgetAcc::~CXFA_WidgetAcc() {} |
| |
| bool CXFA_WidgetAcc::GetName(CFX_WideString& wsName, int32_t iNameType) { |
| if (iNameType == 0) { |
| m_pNode->TryCData(XFA_ATTRIBUTE_Name, wsName); |
| return !wsName.IsEmpty(); |
| } |
| m_pNode->GetSOMExpression(wsName); |
| if (iNameType == 2 && wsName.GetLength() >= 15) { |
| CFX_WideStringC wsPre = L"xfa[0].form[0]."; |
| if (wsPre == CFX_WideStringC(wsName.c_str(), wsPre.GetLength())) { |
| wsName.Delete(0, wsPre.GetLength()); |
| } |
| } |
| return true; |
| } |
| CXFA_Node* CXFA_WidgetAcc::GetDatasets() { |
| return m_pNode->GetBindData(); |
| } |
| bool CXFA_WidgetAcc::ProcessValueChanged() { |
| m_pDocView->AddValidateWidget(this); |
| m_pDocView->AddCalculateWidgetAcc(this); |
| m_pDocView->RunCalculateWidgets(); |
| m_pDocView->RunValidate(); |
| return true; |
| } |
| void CXFA_WidgetAcc::ResetData() { |
| CFX_WideString wsValue; |
| XFA_Element eUIType = GetUIType(); |
| switch (eUIType) { |
| case XFA_Element::ImageEdit: { |
| CXFA_Value imageValue = GetDefaultValue(); |
| CXFA_Image image = imageValue.GetImage(); |
| CFX_WideString wsContentType, wsHref; |
| if (image) { |
| image.GetContent(wsValue); |
| image.GetContentType(wsContentType); |
| image.GetHref(wsHref); |
| } |
| SetImageEdit(wsContentType, wsHref, wsValue); |
| } break; |
| case XFA_Element::ExclGroup: { |
| CXFA_Node* pNextChild = m_pNode->GetNodeItem( |
| XFA_NODEITEM_FirstChild, XFA_ObjectType::ContainerNode); |
| while (pNextChild) { |
| CXFA_Node* pChild = pNextChild; |
| CXFA_WidgetAcc* pAcc = |
| static_cast<CXFA_WidgetAcc*>(pChild->GetWidgetData()); |
| if (!pAcc) { |
| continue; |
| } |
| CXFA_Value defValue(nullptr); |
| if (wsValue.IsEmpty() && (defValue = pAcc->GetDefaultValue())) { |
| defValue.GetChildValueContent(wsValue); |
| SetValue(wsValue, XFA_VALUEPICTURE_Raw); |
| pAcc->SetValue(wsValue, XFA_VALUEPICTURE_Raw); |
| } else { |
| CXFA_Node* pItems = pChild->GetChild(0, XFA_Element::Items); |
| if (!pItems) { |
| continue; |
| } |
| CFX_WideString itemText; |
| if (pItems->CountChildren(XFA_Element::Unknown) > 1) { |
| itemText = pItems->GetChild(1, XFA_Element::Unknown)->GetContent(); |
| } |
| pAcc->SetValue(itemText, XFA_VALUEPICTURE_Raw); |
| } |
| pNextChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling, |
| XFA_ObjectType::ContainerNode); |
| } |
| } break; |
| case XFA_Element::ChoiceList: |
| ClearAllSelections(); |
| default: |
| if (CXFA_Value defValue = GetDefaultValue()) { |
| defValue.GetChildValueContent(wsValue); |
| } |
| SetValue(wsValue, XFA_VALUEPICTURE_Raw); |
| break; |
| } |
| } |
| void CXFA_WidgetAcc::SetImageEdit(const CFX_WideString& wsContentType, |
| const CFX_WideString& wsHref, |
| const CFX_WideString& wsData) { |
| CXFA_Image image = GetFormValue().GetImage(); |
| if (image) { |
| image.SetContentType(CFX_WideString(wsContentType)); |
| image.SetHref(wsHref); |
| } |
| CFX_WideString wsFormatValue(wsData); |
| GetFormatDataValue(wsData, wsFormatValue); |
| m_pNode->SetContent(wsData, wsFormatValue, true); |
| CXFA_Node* pBind = GetDatasets(); |
| if (!pBind) { |
| image.SetTransferEncoding(XFA_ATTRIBUTEENUM_Base64); |
| return; |
| } |
| pBind->SetCData(XFA_ATTRIBUTE_ContentType, wsContentType); |
| CXFA_Node* pHrefNode = pBind->GetNodeItem(XFA_NODEITEM_FirstChild); |
| if (pHrefNode) { |
| pHrefNode->SetCData(XFA_ATTRIBUTE_Value, wsHref); |
| } else { |
| CFDE_XMLNode* pXMLNode = pBind->GetXMLMappingNode(); |
| ASSERT(pXMLNode && pXMLNode->GetType() == FDE_XMLNODE_Element); |
| static_cast<CFDE_XMLElement*>(pXMLNode)->SetString(L"href", wsHref); |
| } |
| } |
| |
| CXFA_WidgetAcc* CXFA_WidgetAcc::GetExclGroup() { |
| CXFA_Node* pExcl = m_pNode->GetNodeItem(XFA_NODEITEM_Parent); |
| if (!pExcl || pExcl->GetElementType() != XFA_Element::ExclGroup) { |
| return nullptr; |
| } |
| return static_cast<CXFA_WidgetAcc*>(pExcl->GetWidgetData()); |
| } |
| CXFA_FFDocView* CXFA_WidgetAcc::GetDocView() { |
| return m_pDocView; |
| } |
| CXFA_FFDoc* CXFA_WidgetAcc::GetDoc() { |
| return m_pDocView->GetDoc(); |
| } |
| CXFA_FFApp* CXFA_WidgetAcc::GetApp() { |
| return GetDoc()->GetApp(); |
| } |
| IXFA_AppProvider* CXFA_WidgetAcc::GetAppProvider() { |
| return GetApp()->GetAppProvider(); |
| } |
| int32_t CXFA_WidgetAcc::ProcessEvent(int32_t iActivity, |
| CXFA_EventParam* pEventParam) { |
| if (GetElementType() == XFA_Element::Draw) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| int32_t iRet = XFA_EVENTERROR_NotExist; |
| CXFA_NodeArray eventArray; |
| int32_t iCounts = |
| GetEventByActivity(iActivity, eventArray, pEventParam->m_bIsFormReady); |
| for (int32_t i = 0; i < iCounts; i++) { |
| CXFA_Event event(eventArray[i]); |
| int32_t result = ProcessEvent(event, pEventParam); |
| if (i == 0) { |
| iRet = result; |
| } else if (result == XFA_EVENTERROR_Success) { |
| iRet = result; |
| } |
| } |
| return iRet; |
| } |
| int32_t CXFA_WidgetAcc::ProcessEvent(CXFA_Event& event, |
| CXFA_EventParam* pEventParam) { |
| if (!event) |
| return XFA_EVENTERROR_NotExist; |
| |
| switch (event.GetEventType()) { |
| case XFA_Element::Execute: |
| break; |
| case XFA_Element::Script: { |
| CXFA_Script script = event.GetScript(); |
| return ExecuteScript(script, pEventParam); |
| } break; |
| case XFA_Element::SignData: |
| break; |
| case XFA_Element::Submit: { |
| CXFA_Submit submit = event.GetSubmit(); |
| return GetDoc()->GetDocEnvironment()->SubmitData(GetDoc(), submit); |
| } |
| default: |
| break; |
| } |
| return XFA_EVENTERROR_NotExist; |
| } |
| |
| int32_t CXFA_WidgetAcc::ProcessCalculate() { |
| if (GetElementType() == XFA_Element::Draw) |
| return XFA_EVENTERROR_NotExist; |
| |
| CXFA_Calculate calc = GetCalculate(); |
| if (!calc) |
| return XFA_EVENTERROR_NotExist; |
| if (GetNode()->IsUserInteractive()) |
| return XFA_EVENTERROR_Disabled; |
| |
| CXFA_EventParam EventParam; |
| EventParam.m_eType = XFA_EVENT_Calculate; |
| CXFA_Script script = calc.GetScript(); |
| int32_t iRet = ExecuteScript(script, &EventParam); |
| if (iRet != XFA_EVENTERROR_Success) |
| return iRet; |
| |
| if (GetRawValue() != EventParam.m_wsResult) { |
| SetValue(EventParam.m_wsResult, XFA_VALUEPICTURE_Raw); |
| UpdateUIDisplay(); |
| } |
| return XFA_EVENTERROR_Success; |
| } |
| |
| void CXFA_WidgetAcc::ProcessScriptTestValidate(CXFA_Validate validate, |
| int32_t iRet, |
| CFXJSE_Value* pRetValue, |
| bool bVersionFlag) { |
| if (iRet == XFA_EVENTERROR_Success && pRetValue) { |
| if (pRetValue->IsBoolean() && !pRetValue->ToBoolean()) { |
| IXFA_AppProvider* pAppProvider = GetAppProvider(); |
| if (!pAppProvider) { |
| return; |
| } |
| CFX_WideString wsTitle = pAppProvider->GetAppTitle(); |
| CFX_WideString wsScriptMsg; |
| validate.GetScriptMessageText(wsScriptMsg); |
| int32_t eScriptTest = validate.GetScriptTest(); |
| if (eScriptTest == XFA_ATTRIBUTEENUM_Warning) { |
| if (GetNode()->IsUserInteractive()) |
| return; |
| if (wsScriptMsg.IsEmpty()) |
| wsScriptMsg = GetValidateMessage(false, bVersionFlag); |
| |
| if (bVersionFlag) { |
| pAppProvider->MsgBox(wsScriptMsg, wsTitle, XFA_MBICON_Warning, |
| XFA_MB_OK); |
| return; |
| } |
| if (pAppProvider->MsgBox(wsScriptMsg, wsTitle, XFA_MBICON_Warning, |
| XFA_MB_YesNo) == XFA_IDYes) { |
| GetNode()->SetFlag(XFA_NodeFlag_UserInteractive, false); |
| } |
| } else { |
| if (wsScriptMsg.IsEmpty()) |
| wsScriptMsg = GetValidateMessage(true, bVersionFlag); |
| pAppProvider->MsgBox(wsScriptMsg, wsTitle, XFA_MBICON_Error, XFA_MB_OK); |
| } |
| } |
| } |
| } |
| int32_t CXFA_WidgetAcc::ProcessFormatTestValidate(CXFA_Validate validate, |
| bool bVersionFlag) { |
| CFX_WideString wsRawValue = GetRawValue(); |
| if (!wsRawValue.IsEmpty()) { |
| CFX_WideString wsPicture; |
| validate.GetPicture(wsPicture); |
| if (wsPicture.IsEmpty()) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| IFX_Locale* pLocale = GetLocal(); |
| if (!pLocale) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| CXFA_LocaleValue lcValue = XFA_GetLocaleValue(this); |
| if (!lcValue.ValidateValue(lcValue.GetValue(), wsPicture, pLocale)) { |
| IXFA_AppProvider* pAppProvider = GetAppProvider(); |
| if (!pAppProvider) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| CFX_WideString wsFormatMsg; |
| validate.GetFormatMessageText(wsFormatMsg); |
| CFX_WideString wsTitle = pAppProvider->GetAppTitle(); |
| int32_t eFormatTest = validate.GetFormatTest(); |
| if (eFormatTest == XFA_ATTRIBUTEENUM_Error) { |
| if (wsFormatMsg.IsEmpty()) |
| wsFormatMsg = GetValidateMessage(true, bVersionFlag); |
| pAppProvider->MsgBox(wsFormatMsg, wsTitle, XFA_MBICON_Error, XFA_MB_OK); |
| return XFA_EVENTERROR_Success; |
| } |
| if (GetNode()->IsUserInteractive()) |
| return XFA_EVENTERROR_NotExist; |
| if (wsFormatMsg.IsEmpty()) |
| wsFormatMsg = GetValidateMessage(false, bVersionFlag); |
| |
| if (bVersionFlag) { |
| pAppProvider->MsgBox(wsFormatMsg, wsTitle, XFA_MBICON_Warning, |
| XFA_MB_OK); |
| return XFA_EVENTERROR_Success; |
| } |
| if (pAppProvider->MsgBox(wsFormatMsg, wsTitle, XFA_MBICON_Warning, |
| XFA_MB_YesNo) == XFA_IDYes) { |
| GetNode()->SetFlag(XFA_NodeFlag_UserInteractive, false); |
| } |
| return XFA_EVENTERROR_Success; |
| } |
| } |
| return XFA_EVENTERROR_NotExist; |
| } |
| int32_t CXFA_WidgetAcc::ProcessNullTestValidate(CXFA_Validate validate, |
| int32_t iFlags, |
| bool bVersionFlag) { |
| CFX_WideString wsValue; |
| GetValue(wsValue, XFA_VALUEPICTURE_Raw); |
| if (!wsValue.IsEmpty()) { |
| return XFA_EVENTERROR_Success; |
| } |
| if (m_bIsNull && (m_bPreNull == m_bIsNull)) { |
| return XFA_EVENTERROR_Success; |
| } |
| int32_t eNullTest = validate.GetNullTest(); |
| CFX_WideString wsNullMsg; |
| validate.GetNullMessageText(wsNullMsg); |
| if (iFlags & 0x01) { |
| int32_t iRet = XFA_EVENTERROR_Success; |
| if (eNullTest != XFA_ATTRIBUTEENUM_Disabled) { |
| iRet = XFA_EVENTERROR_Error; |
| } |
| if (!wsNullMsg.IsEmpty()) { |
| if (eNullTest != XFA_ATTRIBUTEENUM_Disabled) { |
| m_pDocView->m_arrNullTestMsg.push_back(wsNullMsg); |
| return XFA_EVENTERROR_Error; |
| } |
| return XFA_EVENTERROR_Success; |
| } |
| return iRet; |
| } |
| if (wsNullMsg.IsEmpty() && bVersionFlag && |
| eNullTest != XFA_ATTRIBUTEENUM_Disabled) { |
| return XFA_EVENTERROR_Error; |
| } |
| IXFA_AppProvider* pAppProvider = GetAppProvider(); |
| if (!pAppProvider) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| CFX_WideString wsCaptionName; |
| CFX_WideString wsTitle = pAppProvider->GetAppTitle(); |
| switch (eNullTest) { |
| case XFA_ATTRIBUTEENUM_Error: { |
| if (wsNullMsg.IsEmpty()) { |
| wsCaptionName = GetValidateCaptionName(bVersionFlag); |
| wsNullMsg.Format(L"%s cannot be blank.", wsCaptionName.c_str()); |
| } |
| pAppProvider->MsgBox(wsNullMsg, wsTitle, XFA_MBICON_Status, XFA_MB_OK); |
| return XFA_EVENTERROR_Error; |
| } |
| case XFA_ATTRIBUTEENUM_Warning: { |
| if (GetNode()->IsUserInteractive()) |
| return true; |
| |
| if (wsNullMsg.IsEmpty()) { |
| wsCaptionName = GetValidateCaptionName(bVersionFlag); |
| wsNullMsg.Format( |
| L"%s cannot be blank. To ignore validations for %s, click Ignore.", |
| wsCaptionName.c_str(), wsCaptionName.c_str()); |
| } |
| if (pAppProvider->MsgBox(wsNullMsg, wsTitle, XFA_MBICON_Warning, |
| XFA_MB_YesNo) == XFA_IDYes) { |
| GetNode()->SetFlag(XFA_NodeFlag_UserInteractive, false); |
| } |
| return XFA_EVENTERROR_Error; |
| } |
| case XFA_ATTRIBUTEENUM_Disabled: |
| default: |
| break; |
| } |
| return XFA_EVENTERROR_Success; |
| } |
| |
| CFX_WideString CXFA_WidgetAcc::GetValidateCaptionName(bool bVersionFlag) { |
| CFX_WideString wsCaptionName; |
| |
| if (!bVersionFlag) { |
| if (CXFA_Caption caption = GetCaption()) { |
| if (CXFA_Value capValue = caption.GetValue()) { |
| if (CXFA_Text capText = capValue.GetText()) |
| capText.GetContent(wsCaptionName); |
| } |
| } |
| } |
| if (wsCaptionName.IsEmpty()) |
| GetName(wsCaptionName); |
| |
| return wsCaptionName; |
| } |
| |
| CFX_WideString CXFA_WidgetAcc::GetValidateMessage(bool bError, |
| bool bVersionFlag) { |
| CFX_WideString wsCaptionName = GetValidateCaptionName(bVersionFlag); |
| CFX_WideString wsMessage; |
| if (bVersionFlag) { |
| wsMessage.Format(L"%s validation failed", wsCaptionName.c_str()); |
| return wsMessage; |
| } |
| if (bError) { |
| wsMessage.Format(L"The value you entered for %s is invalid.", |
| wsCaptionName.c_str()); |
| return wsMessage; |
| } |
| wsMessage.Format( |
| L"The value you entered for %s is invalid. To ignore " |
| L"validations for %s, click Ignore.", |
| wsCaptionName.c_str(), wsCaptionName.c_str()); |
| return wsMessage; |
| } |
| |
| int32_t CXFA_WidgetAcc::ProcessValidate(int32_t iFlags) { |
| if (GetElementType() == XFA_Element::Draw) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| CXFA_Validate validate = GetValidate(); |
| if (!validate) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| bool bInitDoc = validate.GetNode()->NeedsInitApp(); |
| bool bStatus = m_pDocView->GetLayoutStatus() < XFA_DOCVIEW_LAYOUTSTATUS_End; |
| int32_t iFormat = 0; |
| CFXJSE_Value* pRetValue = nullptr; |
| int32_t iRet = XFA_EVENTERROR_NotExist; |
| CXFA_Script script = validate.GetScript(); |
| if (script) { |
| CXFA_EventParam eParam; |
| eParam.m_eType = XFA_EVENT_Validate; |
| eParam.m_pTarget = this; |
| iRet = ExecuteScript(script, &eParam, |
| ((bInitDoc || bStatus) && GetRawValue().IsEmpty()) |
| ? nullptr |
| : &pRetValue); |
| } |
| XFA_VERSION version = GetDoc()->GetXFADoc()->GetCurVersionMode(); |
| bool bVersionFlag = false; |
| if (version < XFA_VERSION_208) { |
| bVersionFlag = true; |
| } |
| if (bInitDoc) { |
| validate.GetNode()->ClearFlag(XFA_NodeFlag_NeedsInitApp); |
| } else { |
| iFormat = ProcessFormatTestValidate(validate, bVersionFlag); |
| if (!bVersionFlag) { |
| bVersionFlag = GetDoc()->GetXFADoc()->HasFlag(XFA_DOCFLAG_Scripting); |
| } |
| iRet |= ProcessNullTestValidate(validate, iFlags, bVersionFlag); |
| } |
| if (iFormat != XFA_EVENTERROR_Success) { |
| ProcessScriptTestValidate(validate, iRet, pRetValue, bVersionFlag); |
| } |
| delete pRetValue; |
| |
| return iRet | iFormat; |
| } |
| int32_t CXFA_WidgetAcc::ExecuteScript(CXFA_Script script, |
| CXFA_EventParam* pEventParam, |
| CFXJSE_Value** pRetValue) { |
| static const uint32_t MAX_RECURSION_DEPTH = 2; |
| if (m_nRecursionDepth > MAX_RECURSION_DEPTH) |
| return XFA_EVENTERROR_Success; |
| ASSERT(pEventParam); |
| if (!script) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| if (script.GetRunAt() == XFA_ATTRIBUTEENUM_Server) { |
| return XFA_EVENTERROR_Disabled; |
| } |
| CFX_WideString wsExpression; |
| script.GetExpression(wsExpression); |
| if (wsExpression.IsEmpty()) { |
| return XFA_EVENTERROR_NotExist; |
| } |
| XFA_SCRIPTTYPE eScriptType = script.GetContentType(); |
| if (eScriptType == XFA_SCRIPTTYPE_Unkown) { |
| return XFA_EVENTERROR_Success; |
| } |
| CXFA_FFDoc* pDoc = GetDoc(); |
| CXFA_ScriptContext* pContext = pDoc->GetXFADoc()->GetScriptContext(); |
| pContext->SetEventParam(*pEventParam); |
| pContext->SetRunAtType((XFA_ATTRIBUTEENUM)script.GetRunAt()); |
| CXFA_NodeArray refNodes; |
| if (pEventParam->m_eType == XFA_EVENT_InitCalculate || |
| pEventParam->m_eType == XFA_EVENT_Calculate) { |
| pContext->SetNodesOfRunScript(&refNodes); |
| } |
| std::unique_ptr<CFXJSE_Value> pTmpRetValue( |
| new CFXJSE_Value(pContext->GetRuntime())); |
| ++m_nRecursionDepth; |
| bool bRet = pContext->RunScript((XFA_SCRIPTLANGTYPE)eScriptType, |
| wsExpression.AsStringC(), pTmpRetValue.get(), |
| m_pNode); |
| --m_nRecursionDepth; |
| int32_t iRet = XFA_EVENTERROR_Error; |
| if (bRet) { |
| iRet = XFA_EVENTERROR_Success; |
| if (pEventParam->m_eType == XFA_EVENT_Calculate || |
| pEventParam->m_eType == XFA_EVENT_InitCalculate) { |
| if (!pTmpRetValue->IsUndefined()) { |
| if (!pTmpRetValue->IsNull()) |
| pEventParam->m_wsResult = pTmpRetValue->ToWideString(); |
| |
| iRet = XFA_EVENTERROR_Success; |
| } else { |
| iRet = XFA_EVENTERROR_Error; |
| } |
| if (pEventParam->m_eType == XFA_EVENT_InitCalculate) { |
| if ((iRet == XFA_EVENTERROR_Success) && |
| (GetRawValue() != pEventParam->m_wsResult)) { |
| SetValue(pEventParam->m_wsResult, XFA_VALUEPICTURE_Raw); |
| m_pDocView->AddValidateWidget(this); |
| } |
| } |
| int32_t iRefs = refNodes.GetSize(); |
| for (int32_t r = 0; r < iRefs; r++) { |
| CXFA_WidgetAcc* pRefAcc = |
| static_cast<CXFA_WidgetAcc*>(refNodes[r]->GetWidgetData()); |
| if (pRefAcc && pRefAcc == this) { |
| continue; |
| } |
| CXFA_Node* pRefNode = refNodes[r]; |
| CXFA_CalcData* pGlobalData = |
| (CXFA_CalcData*)pRefNode->GetUserData(XFA_CalcData); |
| if (!pGlobalData) { |
| pGlobalData = new CXFA_CalcData; |
| pRefNode->SetUserData(XFA_CalcData, pGlobalData, |
| &gs_XFADeleteCalcData); |
| } |
| if (!pdfium::ContainsValue(pGlobalData->m_Globals, this)) |
| pGlobalData->m_Globals.push_back(this); |
| } |
| } |
| } |
| if (pRetValue) |
| *pRetValue = pTmpRetValue.release(); |
| |
| pContext->SetNodesOfRunScript(nullptr); |
| return iRet; |
| } |
| CXFA_FFWidget* CXFA_WidgetAcc::GetNextWidget(CXFA_FFWidget* pWidget) { |
| CXFA_LayoutItem* pLayout = nullptr; |
| if (pWidget) { |
| pLayout = pWidget->GetNext(); |
| } else { |
| pLayout = m_pDocView->GetXFALayout()->GetLayoutItem(m_pNode); |
| } |
| return static_cast<CXFA_FFWidget*>(pLayout); |
| } |
| void CXFA_WidgetAcc::UpdateUIDisplay(CXFA_FFWidget* pExcept) { |
| CXFA_FFWidget* pWidget = nullptr; |
| while ((pWidget = GetNextWidget(pWidget)) != nullptr) { |
| if (pWidget == pExcept || !pWidget->IsLoaded() || |
| (GetUIType() != XFA_Element::CheckButton && pWidget->IsFocused())) { |
| continue; |
| } |
| pWidget->UpdateFWLData(); |
| pWidget->AddInvalidateRect(); |
| } |
| } |
| |
| void CXFA_WidgetAcc::CalcCaptionSize(CFX_SizeF& szCap) { |
| CXFA_Caption caption = GetCaption(); |
| if (!caption || caption.GetPresence() != XFA_ATTRIBUTEENUM_Visible) { |
| return; |
| } |
| LoadCaption(); |
| XFA_Element eUIType = GetUIType(); |
| int32_t iCapPlacement = caption.GetPlacementType(); |
| FX_FLOAT fCapReserve = caption.GetReserve(); |
| const bool bVert = iCapPlacement == XFA_ATTRIBUTEENUM_Top || |
| iCapPlacement == XFA_ATTRIBUTEENUM_Bottom; |
| const bool bReserveExit = fCapReserve > 0.01; |
| CXFA_TextLayout* pCapTextLayout = |
| static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()) |
| ->m_pCapTextLayout.get(); |
| if (pCapTextLayout) { |
| if (!bVert && eUIType != XFA_Element::Button) { |
| szCap.x = fCapReserve; |
| } |
| CFX_SizeF minSize; |
| pCapTextLayout->CalcSize(minSize, szCap, szCap); |
| if (bReserveExit) { |
| bVert ? szCap.y = fCapReserve : szCap.x = fCapReserve; |
| } |
| } else { |
| FX_FLOAT fFontSize = 10.0f; |
| if (CXFA_Font font = caption.GetFont()) { |
| fFontSize = font.GetFontSize(); |
| } else if (CXFA_Font widgetfont = GetFont()) { |
| fFontSize = widgetfont.GetFontSize(); |
| } |
| if (bVert) { |
| szCap.y = fCapReserve > 0 ? fCapReserve : fFontSize; |
| } else { |
| szCap.x = fCapReserve > 0 ? fCapReserve : 0; |
| szCap.y = fFontSize; |
| } |
| } |
| if (CXFA_Margin mgCap = caption.GetMargin()) { |
| FX_FLOAT fLeftInset, fTopInset, fRightInset, fBottomInset; |
| mgCap.GetLeftInset(fLeftInset); |
| mgCap.GetTopInset(fTopInset); |
| mgCap.GetRightInset(fRightInset); |
| mgCap.GetBottomInset(fBottomInset); |
| if (bReserveExit) { |
| bVert ? (szCap.x += fLeftInset + fRightInset) |
| : (szCap.y += fTopInset + fBottomInset); |
| } else { |
| szCap.x += fLeftInset + fRightInset; |
| szCap.y += fTopInset + fBottomInset; |
| } |
| } |
| } |
| bool CXFA_WidgetAcc::CalculateFieldAutoSize(CFX_SizeF& size) { |
| CFX_SizeF szCap; |
| CalcCaptionSize(szCap); |
| CFX_RectF rtUIMargin = GetUIMargin(); |
| size.x += rtUIMargin.left + rtUIMargin.width; |
| size.y += rtUIMargin.top + rtUIMargin.height; |
| if (szCap.x > 0 && szCap.y > 0) { |
| int32_t iCapPlacement = GetCaption().GetPlacementType(); |
| switch (iCapPlacement) { |
| case XFA_ATTRIBUTEENUM_Left: |
| case XFA_ATTRIBUTEENUM_Right: |
| case XFA_ATTRIBUTEENUM_Inline: { |
| size.x += szCap.x; |
| size.y = std::max(size.y, szCap.y); |
| } break; |
| case XFA_ATTRIBUTEENUM_Top: |
| case XFA_ATTRIBUTEENUM_Bottom: { |
| size.y += szCap.y; |
| size.x = std::max(size.x, szCap.x); |
| } |
| default: |
| break; |
| } |
| } |
| return CalculateWidgetAutoSize(size); |
| } |
| bool CXFA_WidgetAcc::CalculateWidgetAutoSize(CFX_SizeF& size) { |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| FX_FLOAT fLeftInset, fTopInset, fRightInset, fBottomInset; |
| mgWidget.GetLeftInset(fLeftInset); |
| mgWidget.GetTopInset(fTopInset); |
| mgWidget.GetRightInset(fRightInset); |
| mgWidget.GetBottomInset(fBottomInset); |
| size.x += fLeftInset + fRightInset; |
| size.y += fTopInset + fBottomInset; |
| } |
| CXFA_Para para = GetPara(); |
| if (para) { |
| size.x += para.GetMarginLeft(); |
| size.x += para.GetTextIndent(); |
| } |
| FX_FLOAT fVal = 0, fMin = 0, fMax = 0; |
| if (GetWidth(fVal)) { |
| size.x = fVal; |
| } else { |
| if (GetMinWidth(fMin)) { |
| size.x = std::max(size.x, fMin); |
| } |
| if (GetMaxWidth(fMax) && fMax > 0) { |
| size.x = std::min(size.x, fMax); |
| } |
| } |
| fVal = 0, fMin = 0, fMax = 0; |
| if (GetHeight(fVal)) { |
| size.y = fVal; |
| } else { |
| if (GetMinHeight(fMin)) { |
| size.y = std::max(size.y, fMin); |
| } |
| if (GetMaxHeight(fMax) && fMax > 0) { |
| size.y = std::min(size.y, fMax); |
| } |
| } |
| return true; |
| } |
| void CXFA_WidgetAcc::CalculateTextContentSize(CFX_SizeF& size) { |
| FX_FLOAT fFontSize = GetFontSize(); |
| CFX_WideString wsText; |
| GetValue(wsText, XFA_VALUEPICTURE_Display); |
| if (wsText.IsEmpty()) { |
| size.y += fFontSize; |
| return; |
| } |
| FX_WCHAR wcEnter = '\n'; |
| FX_WCHAR wsLast = wsText.GetAt(wsText.GetLength() - 1); |
| if (wsLast == wcEnter) { |
| wsText = wsText + wcEnter; |
| } |
| |
| CXFA_FieldLayoutData* layoutData = |
| static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()); |
| if (!layoutData->m_pTextOut) { |
| layoutData->m_pTextOut = pdfium::MakeUnique<CFDE_TextOut>(); |
| CFDE_TextOut* pTextOut = layoutData->m_pTextOut.get(); |
| pTextOut->SetFont(GetFDEFont()); |
| pTextOut->SetFontSize(fFontSize); |
| pTextOut->SetLineBreakTolerance(fFontSize * 0.2f); |
| pTextOut->SetLineSpace(GetLineHeight()); |
| uint32_t dwStyles = FDE_TTOSTYLE_LastLineHeight; |
| if (GetUIType() == XFA_Element::TextEdit && IsMultiLine()) { |
| dwStyles |= FDE_TTOSTYLE_LineWrap; |
| } |
| pTextOut->SetStyles(dwStyles); |
| } |
| layoutData->m_pTextOut->CalcLogicSize(wsText.c_str(), wsText.GetLength(), |
| size); |
| } |
| bool CXFA_WidgetAcc::CalculateTextEditAutoSize(CFX_SizeF& size) { |
| if (size.x > 0) { |
| CFX_SizeF szOrz = size; |
| CFX_SizeF szCap; |
| CalcCaptionSize(szCap); |
| bool bCapExit = szCap.x > 0.01 && szCap.y > 0.01; |
| int32_t iCapPlacement = XFA_ATTRIBUTEENUM_Unknown; |
| if (bCapExit) { |
| iCapPlacement = GetCaption().GetPlacementType(); |
| switch (iCapPlacement) { |
| case XFA_ATTRIBUTEENUM_Left: |
| case XFA_ATTRIBUTEENUM_Right: |
| case XFA_ATTRIBUTEENUM_Inline: { |
| size.x -= szCap.x; |
| } |
| default: |
| break; |
| } |
| } |
| CFX_RectF rtUIMargin = GetUIMargin(); |
| size.x -= rtUIMargin.left + rtUIMargin.width; |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| FX_FLOAT fLeftInset, fRightInset; |
| mgWidget.GetLeftInset(fLeftInset); |
| mgWidget.GetRightInset(fRightInset); |
| size.x -= fLeftInset + fRightInset; |
| } |
| CalculateTextContentSize(size); |
| size.y += rtUIMargin.top + rtUIMargin.height; |
| if (bCapExit) { |
| switch (iCapPlacement) { |
| case XFA_ATTRIBUTEENUM_Left: |
| case XFA_ATTRIBUTEENUM_Right: |
| case XFA_ATTRIBUTEENUM_Inline: { |
| size.y = std::max(size.y, szCap.y); |
| } break; |
| case XFA_ATTRIBUTEENUM_Top: |
| case XFA_ATTRIBUTEENUM_Bottom: { |
| size.y += szCap.y; |
| } |
| default: |
| break; |
| } |
| } |
| size.x = szOrz.x; |
| return CalculateWidgetAutoSize(size); |
| } |
| CalculateTextContentSize(size); |
| return CalculateFieldAutoSize(size); |
| } |
| bool CXFA_WidgetAcc::CalculateCheckButtonAutoSize(CFX_SizeF& size) { |
| FX_FLOAT fCheckSize = GetCheckButtonSize(); |
| size.x = size.y = fCheckSize; |
| return CalculateFieldAutoSize(size); |
| } |
| bool CXFA_WidgetAcc::CalculatePushButtonAutoSize(CFX_SizeF& size) { |
| CalcCaptionSize(size); |
| return CalculateWidgetAutoSize(size); |
| } |
| bool CXFA_WidgetAcc::CalculateImageAutoSize(CFX_SizeF& size) { |
| if (!GetImageImage()) { |
| LoadImageImage(); |
| } |
| size.clear(); |
| if (CFX_DIBitmap* pBitmap = GetImageImage()) { |
| CFX_RectF rtImage, rtFit; |
| rtImage.Set(0, 0, 0, 0); |
| rtFit.Set(0, 0, 0, 0); |
| int32_t iImageXDpi = 0; |
| int32_t iImageYDpi = 0; |
| GetImageDpi(iImageXDpi, iImageYDpi); |
| rtImage.width = |
| XFA_UnitPx2Pt((FX_FLOAT)pBitmap->GetWidth(), (FX_FLOAT)iImageXDpi); |
| rtImage.height = |
| XFA_UnitPx2Pt((FX_FLOAT)pBitmap->GetHeight(), (FX_FLOAT)iImageYDpi); |
| if (GetWidth(rtFit.width)) { |
| GetWidthWithoutMargin(rtFit.width); |
| } else { |
| rtFit.width = rtImage.width; |
| } |
| if (GetHeight(rtFit.height)) { |
| GetHeightWithoutMargin(rtFit.height); |
| } else { |
| rtFit.height = rtImage.height; |
| } |
| size.x = rtFit.width; |
| size.y = rtFit.height; |
| } |
| return CalculateWidgetAutoSize(size); |
| } |
| bool CXFA_WidgetAcc::CalculateImageEditAutoSize(CFX_SizeF& size) { |
| if (!GetImageEditImage()) { |
| LoadImageEditImage(); |
| } |
| size.clear(); |
| if (CFX_DIBitmap* pBitmap = GetImageEditImage()) { |
| CFX_RectF rtImage, rtFit; |
| rtImage.Set(0, 0, 0, 0); |
| rtFit.Set(0, 0, 0, 0); |
| int32_t iImageXDpi = 0; |
| int32_t iImageYDpi = 0; |
| GetImageEditDpi(iImageXDpi, iImageYDpi); |
| rtImage.width = |
| XFA_UnitPx2Pt((FX_FLOAT)pBitmap->GetWidth(), (FX_FLOAT)iImageXDpi); |
| rtImage.height = |
| XFA_UnitPx2Pt((FX_FLOAT)pBitmap->GetHeight(), (FX_FLOAT)iImageYDpi); |
| if (GetWidth(rtFit.width)) { |
| GetWidthWithoutMargin(rtFit.width); |
| } else { |
| rtFit.width = rtImage.width; |
| } |
| if (GetHeight(rtFit.height)) { |
| GetHeightWithoutMargin(rtFit.height); |
| } else { |
| rtFit.height = rtImage.height; |
| } |
| size.x = rtFit.width; |
| size.y = rtFit.height; |
| } |
| return CalculateFieldAutoSize(size); |
| } |
| bool CXFA_WidgetAcc::LoadImageImage() { |
| InitLayoutData(); |
| return static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()) |
| ->LoadImageData(this); |
| } |
| bool CXFA_WidgetAcc::LoadImageEditImage() { |
| InitLayoutData(); |
| return static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()) |
| ->LoadImageData(this); |
| } |
| void CXFA_WidgetAcc::GetImageDpi(int32_t& iImageXDpi, int32_t& iImageYDpi) { |
| CXFA_ImageLayoutData* pData = |
| static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()); |
| iImageXDpi = pData->m_iImageXDpi; |
| iImageYDpi = pData->m_iImageYDpi; |
| } |
| void CXFA_WidgetAcc::GetImageEditDpi(int32_t& iImageXDpi, int32_t& iImageYDpi) { |
| CXFA_ImageEditData* pData = |
| static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()); |
| iImageXDpi = pData->m_iImageXDpi; |
| iImageYDpi = pData->m_iImageYDpi; |
| } |
| bool CXFA_WidgetAcc::CalculateTextAutoSize(CFX_SizeF& size) { |
| LoadText(); |
| CXFA_TextLayout* pTextLayout = |
| static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->GetTextLayout(); |
| if (pTextLayout) { |
| size.x = pTextLayout->StartLayout(size.x); |
| size.y = pTextLayout->GetLayoutHeight(); |
| } |
| return CalculateWidgetAutoSize(size); |
| } |
| void CXFA_WidgetAcc::LoadText() { |
| InitLayoutData(); |
| static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->LoadText(this); |
| } |
| FX_FLOAT CXFA_WidgetAcc::CalculateWidgetAutoWidth(FX_FLOAT fWidthCalc) { |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| FX_FLOAT fLeftInset, fRightInset; |
| mgWidget.GetLeftInset(fLeftInset); |
| mgWidget.GetRightInset(fRightInset); |
| fWidthCalc += fLeftInset + fRightInset; |
| } |
| FX_FLOAT fMin = 0, fMax = 0; |
| if (GetMinWidth(fMin)) { |
| fWidthCalc = std::max(fWidthCalc, fMin); |
| } |
| if (GetMaxWidth(fMax) && fMax > 0) { |
| fWidthCalc = std::min(fWidthCalc, fMax); |
| } |
| return fWidthCalc; |
| } |
| FX_FLOAT CXFA_WidgetAcc::GetWidthWithoutMargin(FX_FLOAT fWidthCalc) { |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| FX_FLOAT fLeftInset, fRightInset; |
| mgWidget.GetLeftInset(fLeftInset); |
| mgWidget.GetRightInset(fRightInset); |
| fWidthCalc -= fLeftInset + fRightInset; |
| } |
| return fWidthCalc; |
| } |
| FX_FLOAT CXFA_WidgetAcc::CalculateWidgetAutoHeight(FX_FLOAT fHeightCalc) { |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| FX_FLOAT fTopInset, fBottomInset; |
| mgWidget.GetTopInset(fTopInset); |
| mgWidget.GetBottomInset(fBottomInset); |
| fHeightCalc += fTopInset + fBottomInset; |
| } |
| FX_FLOAT fMin = 0, fMax = 0; |
| if (GetMinHeight(fMin)) { |
| fHeightCalc = std::max(fHeightCalc, fMin); |
| } |
| if (GetMaxHeight(fMax) && fMax > 0) { |
| fHeightCalc = std::min(fHeightCalc, fMax); |
| } |
| return fHeightCalc; |
| } |
| FX_FLOAT CXFA_WidgetAcc::GetHeightWithoutMargin(FX_FLOAT fHeightCalc) { |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| FX_FLOAT fTopInset, fBottomInset; |
| mgWidget.GetTopInset(fTopInset); |
| mgWidget.GetBottomInset(fBottomInset); |
| fHeightCalc -= fTopInset + fBottomInset; |
| } |
| return fHeightCalc; |
| } |
| void CXFA_WidgetAcc::StartWidgetLayout(FX_FLOAT& fCalcWidth, |
| FX_FLOAT& fCalcHeight) { |
| InitLayoutData(); |
| XFA_Element eUIType = GetUIType(); |
| if (eUIType == XFA_Element::Text) { |
| m_pLayoutData->m_fWidgetHeight = -1; |
| GetHeight(m_pLayoutData->m_fWidgetHeight); |
| StartTextLayout(fCalcWidth, fCalcHeight); |
| return; |
| } |
| if (fCalcWidth > 0 && fCalcHeight > 0) { |
| return; |
| } |
| m_pLayoutData->m_fWidgetHeight = -1; |
| FX_FLOAT fWidth = 0; |
| if (fCalcWidth > 0 && fCalcHeight < 0) { |
| if (!GetHeight(fCalcHeight)) { |
| CalculateAccWidthAndHeight(eUIType, fCalcWidth, fCalcHeight); |
| } |
| m_pLayoutData->m_fWidgetHeight = fCalcHeight; |
| return; |
| } |
| if (fCalcWidth < 0 && fCalcHeight < 0) { |
| if (!GetWidth(fWidth) || !GetHeight(fCalcHeight)) { |
| CalculateAccWidthAndHeight(eUIType, fWidth, fCalcHeight); |
| } |
| fCalcWidth = fWidth; |
| } |
| m_pLayoutData->m_fWidgetHeight = fCalcHeight; |
| } |
| void CXFA_WidgetAcc::CalculateAccWidthAndHeight(XFA_Element eUIType, |
| FX_FLOAT& fWidth, |
| FX_FLOAT& fCalcHeight) { |
| CFX_SizeF sz(fWidth, m_pLayoutData->m_fWidgetHeight); |
| switch (eUIType) { |
| case XFA_Element::Barcode: |
| case XFA_Element::ChoiceList: |
| case XFA_Element::Signature: |
| CalculateFieldAutoSize(sz); |
| break; |
| case XFA_Element::ImageEdit: |
| CalculateImageEditAutoSize(sz); |
| break; |
| case XFA_Element::Button: |
| CalculatePushButtonAutoSize(sz); |
| break; |
| case XFA_Element::CheckButton: |
| CalculateCheckButtonAutoSize(sz); |
| break; |
| case XFA_Element::DateTimeEdit: |
| case XFA_Element::NumericEdit: |
| case XFA_Element::PasswordEdit: |
| case XFA_Element::TextEdit: |
| CalculateTextEditAutoSize(sz); |
| break; |
| case XFA_Element::Image: |
| CalculateImageAutoSize(sz); |
| break; |
| case XFA_Element::Arc: |
| case XFA_Element::Line: |
| case XFA_Element::Rectangle: |
| case XFA_Element::Subform: |
| case XFA_Element::ExclGroup: |
| CalculateWidgetAutoSize(sz); |
| break; |
| default: |
| break; |
| } |
| fWidth = sz.x; |
| m_pLayoutData->m_fWidgetHeight = sz.y; |
| fCalcHeight = sz.y; |
| } |
| bool CXFA_WidgetAcc::FindSplitPos(int32_t iBlockIndex, FX_FLOAT& fCalcHeight) { |
| XFA_Element eUIType = GetUIType(); |
| if (eUIType == XFA_Element::Subform) { |
| return false; |
| } |
| if (eUIType != XFA_Element::Text && eUIType != XFA_Element::TextEdit && |
| eUIType != XFA_Element::NumericEdit && |
| eUIType != XFA_Element::PasswordEdit) { |
| fCalcHeight = 0; |
| return true; |
| } |
| FX_FLOAT fTopInset = 0; |
| FX_FLOAT fBottomInset = 0; |
| if (iBlockIndex == 0) { |
| CXFA_Margin mgWidget = GetMargin(); |
| if (mgWidget) { |
| mgWidget.GetTopInset(fTopInset); |
| mgWidget.GetBottomInset(fBottomInset); |
| } |
| CFX_RectF rtUIMargin = GetUIMargin(); |
| fTopInset += rtUIMargin.top; |
| fBottomInset += rtUIMargin.width; |
| } |
| if (eUIType == XFA_Element::Text) { |
| FX_FLOAT fHeight = fCalcHeight; |
| if (iBlockIndex == 0) { |
| fCalcHeight = fCalcHeight - fTopInset; |
| if (fCalcHeight < 0) { |
| fCalcHeight = 0; |
| } |
| } |
| CXFA_TextLayout* pTextLayout = |
| static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->GetTextLayout(); |
| pTextLayout->DoLayout(iBlockIndex, fCalcHeight, fCalcHeight, |
| m_pLayoutData->m_fWidgetHeight - fTopInset); |
| if (fCalcHeight != 0) { |
| if (iBlockIndex == 0) { |
| fCalcHeight = fCalcHeight + fTopInset; |
| } |
| if (fabs(fHeight - fCalcHeight) < XFA_FLOAT_PERCISION) { |
| return false; |
| } |
| } |
| return true; |
| } |
| XFA_ATTRIBUTEENUM iCapPlacement = XFA_ATTRIBUTEENUM_Unknown; |
| FX_FLOAT fCapReserve = 0; |
| if (iBlockIndex == 0) { |
| CXFA_Caption caption = GetCaption(); |
| if (caption && caption.GetPresence() != XFA_ATTRIBUTEENUM_Hidden) { |
| iCapPlacement = (XFA_ATTRIBUTEENUM)caption.GetPlacementType(); |
| fCapReserve = caption.GetReserve(); |
| } |
| if (iCapPlacement == XFA_ATTRIBUTEENUM_Top && |
| fCalcHeight < fCapReserve + fTopInset) { |
| fCalcHeight = 0; |
| return true; |
| } |
| if (iCapPlacement == XFA_ATTRIBUTEENUM_Bottom && |
| m_pLayoutData->m_fWidgetHeight - fCapReserve - fBottomInset) { |
| fCalcHeight = 0; |
| return true; |
| } |
| if (iCapPlacement != XFA_ATTRIBUTEENUM_Top) { |
| fCapReserve = 0; |
| } |
| } |
| CXFA_FieldLayoutData* pFieldData = |
| static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()); |
| int32_t iLinesCount = 0; |
| FX_FLOAT fHeight = m_pLayoutData->m_fWidgetHeight; |
| CFX_WideString wsText; |
| GetValue(wsText, XFA_VALUEPICTURE_Display); |
| if (wsText.IsEmpty()) { |
| iLinesCount = 1; |
| } else { |
| if (!pFieldData->m_pTextOut) { |
| FX_FLOAT fWidth = 0; |
| GetWidth(fWidth); |
| CalculateAccWidthAndHeight(eUIType, fWidth, fHeight); |
| } |
| iLinesCount = pFieldData->m_pTextOut->GetTotalLines(); |
| } |
| std::vector<FX_FLOAT>* pFieldArray = &pFieldData->m_FieldSplitArray; |
| int32_t iFieldSplitCount = pdfium::CollectionSize<int32_t>(*pFieldArray); |
| for (int32_t i = 0; i < iBlockIndex * 3; i += 3) { |
| iLinesCount -= (int32_t)(*pFieldArray)[i + 1]; |
| fHeight -= (*pFieldArray)[i + 2]; |
| } |
| if (iLinesCount == 0) { |
| return false; |
| } |
| FX_FLOAT fLineHeight = GetLineHeight(); |
| FX_FLOAT fFontSize = GetFontSize(); |
| FX_FLOAT fTextHeight = iLinesCount * fLineHeight - fLineHeight + fFontSize; |
| FX_FLOAT fSpaceAbove = 0; |
| FX_FLOAT fStartOffset = 0; |
| if (fHeight > 0.1f && iBlockIndex == 0) { |
| fStartOffset = fTopInset; |
| fHeight -= (fTopInset + fBottomInset); |
| if (CXFA_Para para = GetPara()) { |
| fSpaceAbove = para.GetSpaceAbove(); |
| FX_FLOAT fSpaceBelow = para.GetSpaceBelow(); |
| fHeight -= (fSpaceAbove + fSpaceBelow); |
| switch (para.GetVerticalAlign()) { |
| case XFA_ATTRIBUTEENUM_Top: |
| fStartOffset += fSpaceAbove; |
| break; |
| case XFA_ATTRIBUTEENUM_Middle: |
| fStartOffset += ((fHeight - fTextHeight) / 2 + fSpaceAbove); |
| break; |
| case XFA_ATTRIBUTEENUM_Bottom: |
| fStartOffset += (fHeight - fTextHeight + fSpaceAbove); |
| break; |
| } |
| } |
| if (fStartOffset < 0.1f) |
| fStartOffset = 0; |
| } |
| for (int32_t i = iBlockIndex - 1; iBlockIndex > 0 && i < iBlockIndex; i++) { |
| fStartOffset = (*pFieldArray)[i * 3] - (*pFieldArray)[i * 3 + 2]; |
| if (fStartOffset < 0.1f) |
| fStartOffset = 0; |
| } |
| if (iFieldSplitCount / 3 == (iBlockIndex + 1)) { |
| (*pFieldArray)[0] = fStartOffset; |
| } else { |
| pFieldArray->push_back(fStartOffset); |
| } |
| XFA_VERSION version = GetDoc()->GetXFADoc()->GetCurVersionMode(); |
| bool bCanSplitNoContent = false; |
| XFA_ATTRIBUTEENUM eLayoutMode; |
| GetNode() |
| ->GetNodeItem(XFA_NODEITEM_Parent) |
| ->TryEnum(XFA_ATTRIBUTE_Layout, eLayoutMode, true); |
| if ((eLayoutMode == XFA_ATTRIBUTEENUM_Position || |
| eLayoutMode == XFA_ATTRIBUTEENUM_Tb || |
| eLayoutMode == XFA_ATTRIBUTEENUM_Row || |
| eLayoutMode == XFA_ATTRIBUTEENUM_Table) && |
| version > XFA_VERSION_208) { |
| bCanSplitNoContent = true; |
| } |
| if ((eLayoutMode == XFA_ATTRIBUTEENUM_Tb || |
| eLayoutMode == XFA_ATTRIBUTEENUM_Row || |
| eLayoutMode == XFA_ATTRIBUTEENUM_Table) && |
| version <= XFA_VERSION_208) { |
| if (fStartOffset < fCalcHeight) { |
| bCanSplitNoContent = true; |
| } else { |
| fCalcHeight = 0; |
| return true; |
| } |
| } |
| if (bCanSplitNoContent) { |
| if ((fCalcHeight - fTopInset - fSpaceAbove < fLineHeight)) { |
| fCalcHeight = 0; |
| return true; |
| } |
| if (fStartOffset + XFA_FLOAT_PERCISION >= fCalcHeight) { |
| if (iFieldSplitCount / 3 == (iBlockIndex + 1)) { |
| (*pFieldArray)[iBlockIndex * 3 + 1] = 0; |
| (*pFieldArray)[iBlockIndex * 3 + 2] = fCalcHeight; |
| } else { |
| pFieldArray->push_back(0); |
| pFieldArray->push_back(fCalcHeight); |
| } |
| return false; |
| } |
| if (fCalcHeight - fStartOffset < fLineHeight) { |
| fCalcHeight = fStartOffset; |
| if (iFieldSplitCount / 3 == (iBlockIndex + 1)) { |
| (*pFieldArray)[iBlockIndex * 3 + 1] = 0; |
| (*pFieldArray)[iBlockIndex * 3 + 2] = fCalcHeight; |
| } else { |
| pFieldArray->push_back(0); |
| pFieldArray->push_back(fCalcHeight); |
| } |
| return true; |
| } |
| FX_FLOAT fTextNum = |
| fCalcHeight + XFA_FLOAT_PERCISION - fCapReserve - fStartOffset; |
| int32_t iLineNum = |
| (int32_t)((fTextNum + (fLineHeight - fFontSize)) / fLineHeight); |
| if (iLineNum >= iLinesCount) { |
| if (fCalcHeight - fStartOffset - fTextHeight >= fFontSize) { |
| if (iFieldSplitCount / 3 == (iBlockIndex + 1)) { |
| (*pFieldArray)[iBlockIndex * 3 + 1] = (FX_FLOAT)iLinesCount; |
| (*pFieldArray)[iBlockIndex * 3 + 2] = fCalcHeight; |
| } else { |
| pFieldArray->push_back((FX_FLOAT)iLinesCount); |
| pFieldArray->push_back(fCalcHeight); |
| } |
| return false; |
| } |
| if (fHeight - fStartOffset - fTextHeight < fFontSize) { |
| iLineNum -= 1; |
| if (iLineNum == 0) { |
| fCalcHeight = 0; |
| return true; |
| } |
| } else { |
| iLineNum = (int32_t)(fTextNum / fLineHeight); |
| } |
| } |
| if (iLineNum > 0) { |
| FX_FLOAT fSplitHeight = |
| iLineNum * fLineHeight + fCapReserve + fStartOffset; |
| if (iFieldSplitCount / 3 == (iBlockIndex + 1)) { |
| (*pFieldArray)[iBlockIndex * 3 + 1] = (FX_FLOAT)iLineNum; |
| (*pFieldArray)[iBlockIndex * 3 + 2] = fSplitHeight; |
| } else { |
| pFieldArray->push_back((FX_FLOAT)iLineNum); |
| pFieldArray->push_back(fSplitHeight); |
| } |
| if (fabs(fSplitHeight - fCalcHeight) < XFA_FLOAT_PERCISION) { |
| return false; |
| } |
| fCalcHeight = fSplitHeight; |
| return true; |
| } |
| } |
| fCalcHeight = 0; |
| return true; |
| } |
| void CXFA_WidgetAcc::InitLayoutData() { |
| if (m_pLayoutData) { |
| return; |
| } |
| switch (GetUIType()) { |
| case XFA_Element::Text: |
| m_pLayoutData = pdfium::MakeUnique<CXFA_TextLayoutData>(); |
| return; |
| case XFA_Element::TextEdit: |
| m_pLayoutData = pdfium::MakeUnique<CXFA_TextEditData>(); |
| return; |
| case XFA_Element::Image: |
| m_pLayoutData = pdfium::MakeUnique<CXFA_ImageLayoutData>(); |
| return; |
| case XFA_Element::ImageEdit: |
| m_pLayoutData = pdfium::MakeUnique<CXFA_ImageEditData>(); |
| return; |
| default: |
| break; |
| } |
| if (GetElementType() == XFA_Element::Field) { |
| m_pLayoutData = pdfium::MakeUnique<CXFA_FieldLayoutData>(); |
| return; |
| } |
| m_pLayoutData = pdfium::MakeUnique<CXFA_WidgetLayoutData>(); |
| } |
| |
| void CXFA_WidgetAcc::StartTextLayout(FX_FLOAT& fCalcWidth, |
| FX_FLOAT& fCalcHeight) { |
| LoadText(); |
| CXFA_TextLayout* pTextLayout = |
| static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get())->GetTextLayout(); |
| FX_FLOAT fTextHeight = 0; |
| if (fCalcWidth > 0 && fCalcHeight > 0) { |
| FX_FLOAT fWidth = GetWidthWithoutMargin(fCalcWidth); |
| pTextLayout->StartLayout(fWidth); |
| fTextHeight = fCalcHeight; |
| fTextHeight = GetHeightWithoutMargin(fTextHeight); |
| pTextLayout->DoLayout(0, fTextHeight, -1, fTextHeight); |
| return; |
| } |
| if (fCalcWidth > 0 && fCalcHeight < 0) { |
| FX_FLOAT fWidth = GetWidthWithoutMargin(fCalcWidth); |
| pTextLayout->StartLayout(fWidth); |
| } |
| if (fCalcWidth < 0 && fCalcHeight < 0) { |
| FX_FLOAT fMaxWidth = -1; |
| bool bRet = GetWidth(fMaxWidth); |
| if (bRet) { |
| FX_FLOAT fWidth = GetWidthWithoutMargin(fMaxWidth); |
| pTextLayout->StartLayout(fWidth); |
| } else { |
| FX_FLOAT fWidth = pTextLayout->StartLayout(fMaxWidth); |
| fMaxWidth = CalculateWidgetAutoWidth(fWidth); |
| fWidth = GetWidthWithoutMargin(fMaxWidth); |
| pTextLayout->StartLayout(fWidth); |
| } |
| fCalcWidth = fMaxWidth; |
| } |
| if (m_pLayoutData->m_fWidgetHeight < 0) { |
| m_pLayoutData->m_fWidgetHeight = pTextLayout->GetLayoutHeight(); |
| m_pLayoutData->m_fWidgetHeight = |
| CalculateWidgetAutoHeight(m_pLayoutData->m_fWidgetHeight); |
| } |
| fTextHeight = m_pLayoutData->m_fWidgetHeight; |
| fTextHeight = GetHeightWithoutMargin(fTextHeight); |
| pTextLayout->DoLayout(0, fTextHeight, -1, fTextHeight); |
| fCalcHeight = m_pLayoutData->m_fWidgetHeight; |
| } |
| bool CXFA_WidgetAcc::LoadCaption() { |
| InitLayoutData(); |
| return static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()) |
| ->LoadCaption(this); |
| } |
| CXFA_TextLayout* CXFA_WidgetAcc::GetCaptionTextLayout() { |
| return m_pLayoutData |
| ? static_cast<CXFA_FieldLayoutData*>(m_pLayoutData.get()) |
| ->m_pCapTextLayout.get() |
| : nullptr; |
| } |
| CXFA_TextLayout* CXFA_WidgetAcc::GetTextLayout() { |
| return m_pLayoutData |
| ? static_cast<CXFA_TextLayoutData*>(m_pLayoutData.get()) |
| ->GetTextLayout() |
| : nullptr; |
| } |
| CFX_DIBitmap* CXFA_WidgetAcc::GetImageImage() { |
| return m_pLayoutData |
| ? static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()) |
| ->m_pDIBitmap |
| : nullptr; |
| } |
| CFX_DIBitmap* CXFA_WidgetAcc::GetImageEditImage() { |
| return m_pLayoutData |
| ? static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()) |
| ->m_pDIBitmap |
| : nullptr; |
| } |
| |
| void CXFA_WidgetAcc::SetImageImage(CFX_DIBitmap* newImage) { |
| CXFA_ImageLayoutData* pData = |
| static_cast<CXFA_ImageLayoutData*>(m_pLayoutData.get()); |
| if (pData->m_pDIBitmap == newImage) |
| return; |
| |
| if (pData->m_pDIBitmap && !pData->m_bNamedImage) |
| delete pData->m_pDIBitmap; |
| |
| pData->m_pDIBitmap = newImage; |
| } |
| |
| void CXFA_WidgetAcc::SetImageEditImage(CFX_DIBitmap* newImage) { |
| CXFA_ImageEditData* pData = |
| static_cast<CXFA_ImageEditData*>(m_pLayoutData.get()); |
| if (pData->m_pDIBitmap == newImage) |
| return; |
| |
| if (pData->m_pDIBitmap && !pData->m_bNamedImage) |
| delete pData->m_pDIBitmap; |
| |
| pData->m_pDIBitmap = newImage; |
| } |
| |
| CXFA_WidgetLayoutData* CXFA_WidgetAcc::GetWidgetLayoutData() { |
| return m_pLayoutData.get(); |
| } |
| |
| CFX_RetainPtr<CFGAS_GEFont> CXFA_WidgetAcc::GetFDEFont() { |
| CFX_WideStringC wsFontName = L"Courier"; |
| uint32_t dwFontStyle = 0; |
| if (CXFA_Font font = GetFont()) { |
| if (font.IsBold()) |
| dwFontStyle |= FX_FONTSTYLE_Bold; |
| if (font.IsItalic()) |
| dwFontStyle |= FX_FONTSTYLE_Italic; |
| font.GetTypeface(wsFontName); |
| } |
| |
| auto pDoc = GetDoc(); |
| return pDoc->GetApp()->GetXFAFontMgr()->GetFont(pDoc, wsFontName, |
| dwFontStyle); |
| } |
| FX_FLOAT CXFA_WidgetAcc::GetFontSize() { |
| FX_FLOAT fFontSize = 10.0f; |
| if (CXFA_Font font = GetFont()) { |
| fFontSize = font.GetFontSize(); |
| } |
| return fFontSize < 0.1f ? 10.0f : fFontSize; |
| } |
| FX_FLOAT CXFA_WidgetAcc::GetLineHeight() { |
| FX_FLOAT fLineHeight = 0; |
| if (CXFA_Para para = GetPara()) { |
| fLineHeight = para.GetLineHeight(); |
| } |
| if (fLineHeight < 1) { |
| fLineHeight = GetFontSize() * 1.2f; |
| } |
| return fLineHeight; |
| } |
| FX_ARGB CXFA_WidgetAcc::GetTextColor() { |
| if (CXFA_Font font = GetFont()) { |
| return font.GetColor(); |
| } |
| return 0xFF000000; |
| } |
| CXFA_Node* CXFA_TextProvider::GetTextNode(bool& bRichText) { |
| bRichText = false; |
| if (m_pTextNode) { |
| if (m_pTextNode->GetElementType() == XFA_Element::ExData) { |
| CFX_WideString wsContentType; |
| m_pTextNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, |
| false); |
| if (wsContentType == L"text/html") { |
| bRichText = true; |
| } |
| } |
| return m_pTextNode; |
| } |
| if (m_eType == XFA_TEXTPROVIDERTYPE_Text) { |
| CXFA_Node* pElementNode = m_pWidgetAcc->GetNode(); |
| CXFA_Node* pValueNode = pElementNode->GetChild(0, XFA_Element::Value); |
| if (!pValueNode) { |
| return nullptr; |
| } |
| CXFA_Node* pChildNode = pValueNode->GetNodeItem(XFA_NODEITEM_FirstChild); |
| if (pChildNode && pChildNode->GetElementType() == XFA_Element::ExData) { |
| CFX_WideString wsContentType; |
| pChildNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, false); |
| if (wsContentType == L"text/html") { |
| bRichText = true; |
| } |
| } |
| return pChildNode; |
| } else if (m_eType == XFA_TEXTPROVIDERTYPE_Datasets) { |
| CXFA_Node* pBind = m_pWidgetAcc->GetDatasets(); |
| CFDE_XMLNode* pXMLNode = pBind->GetXMLMappingNode(); |
| ASSERT(pXMLNode); |
| for (CFDE_XMLNode* pXMLChild = |
| pXMLNode->GetNodeItem(CFDE_XMLNode::FirstChild); |
| pXMLChild; |
| pXMLChild = pXMLChild->GetNodeItem(CFDE_XMLNode::NextSibling)) { |
| if (pXMLChild->GetType() == FDE_XMLNODE_Element) { |
| CFDE_XMLElement* pElement = static_cast<CFDE_XMLElement*>(pXMLChild); |
| if (XFA_RecognizeRichText(pElement)) { |
| bRichText = true; |
| } |
| } |
| } |
| return pBind; |
| } else if (m_eType == XFA_TEXTPROVIDERTYPE_Caption) { |
| CXFA_Node* pCaptionNode = |
| m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Caption); |
| if (!pCaptionNode) { |
| return nullptr; |
| } |
| CXFA_Node* pValueNode = pCaptionNode->GetChild(0, XFA_Element::Value); |
| if (!pValueNode) { |
| return nullptr; |
| } |
| CXFA_Node* pChildNode = pValueNode->GetNodeItem(XFA_NODEITEM_FirstChild); |
| if (pChildNode && pChildNode->GetElementType() == XFA_Element::ExData) { |
| CFX_WideString wsContentType; |
| pChildNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, false); |
| if (wsContentType == L"text/html") { |
| bRichText = true; |
| } |
| } |
| return pChildNode; |
| } |
| CXFA_Node* pItemNode = |
| m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Items); |
| if (!pItemNode) { |
| return nullptr; |
| } |
| CXFA_Node* pNode = pItemNode->GetNodeItem(XFA_NODEITEM_FirstChild); |
| while (pNode) { |
| CFX_WideStringC wsName; |
| pNode->TryCData(XFA_ATTRIBUTE_Name, wsName); |
| if (m_eType == XFA_TEXTPROVIDERTYPE_Rollover && wsName == L"rollover") { |
| return pNode; |
| } |
| if (m_eType == XFA_TEXTPROVIDERTYPE_Down && wsName == L"down") { |
| return pNode; |
| } |
| pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling); |
| } |
| return nullptr; |
| } |
| CXFA_Para CXFA_TextProvider::GetParaNode() { |
| if (m_eType == XFA_TEXTPROVIDERTYPE_Text) { |
| return m_pWidgetAcc->GetPara(); |
| } |
| CXFA_Node* pNode = m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Caption); |
| return CXFA_Para(pNode->GetChild(0, XFA_Element::Para)); |
| } |
| CXFA_Font CXFA_TextProvider::GetFontNode() { |
| if (m_eType == XFA_TEXTPROVIDERTYPE_Text) { |
| return m_pWidgetAcc->GetFont(); |
| } |
| CXFA_Node* pNode = m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Caption); |
| pNode = pNode->GetChild(0, XFA_Element::Font); |
| if (pNode) { |
| return CXFA_Font(pNode); |
| } |
| return m_pWidgetAcc->GetFont(); |
| } |
| bool CXFA_TextProvider::IsCheckButtonAndAutoWidth() { |
| XFA_Element eType = m_pWidgetAcc->GetUIType(); |
| if (eType == XFA_Element::CheckButton) { |
| FX_FLOAT fWidth = 0; |
| return !m_pWidgetAcc->GetWidth(fWidth); |
| } |
| return false; |
| } |
| bool CXFA_TextProvider::GetEmbbedObj(bool bURI, |
| bool bRaw, |
| const CFX_WideString& wsAttr, |
| CFX_WideString& wsValue) { |
| if (m_eType != XFA_TEXTPROVIDERTYPE_Text) { |
| return false; |
| } |
| if (bURI) { |
| CXFA_Node* pWidgetNode = m_pWidgetAcc->GetNode(); |
| CXFA_Node* pParent = pWidgetNode->GetNodeItem(XFA_NODEITEM_Parent); |
| CXFA_Document* pDocument = pWidgetNode->GetDocument(); |
| CXFA_Node* pIDNode = nullptr; |
| CXFA_WidgetAcc* pEmbAcc = nullptr; |
| if (pParent) { |
| pIDNode = pDocument->GetNodeByID(pParent, wsAttr.AsStringC()); |
| } |
| if (!pIDNode) { |
| pIDNode = pDocument->GetNodeByID( |
| ToNode(pDocument->GetXFAObject(XFA_HASHCODE_Form)), |
| wsAttr.AsStringC()); |
| } |
| if (pIDNode) { |
| pEmbAcc = static_cast<CXFA_WidgetAcc*>(pIDNode->GetWidgetData()); |
| } |
| if (pEmbAcc) { |
| pEmbAcc->GetValue(wsValue, XFA_VALUEPICTURE_Display); |
| return true; |
| } |
| } |
| return false; |
| } |
