diff options
Diffstat (limited to 'xfa/fxfa/parser/xfa_utils_imp.cpp')
| -rw-r--r-- | xfa/fxfa/parser/xfa_utils_imp.cpp | 260 |
1 files changed, 258 insertions, 2 deletions
diff --git a/xfa/fxfa/parser/xfa_utils_imp.cpp b/xfa/fxfa/parser/xfa_utils_imp.cpp index 2f9c3e0d8c..50438b7a09 100644 --- a/xfa/fxfa/parser/xfa_utils_imp.cpp +++ b/xfa/fxfa/parser/xfa_utils_imp.cpp @@ -8,6 +8,8 @@ #include "core/fxcrt/include/fx_ext.h" #include "xfa/fde/xml/fde_xml_imp.h" +#include "xfa/fxfa/parser/cxfa_measurement.h" +#include "xfa/fxfa/parser/xfa_basic_data.h" #include "xfa/fxfa/parser/xfa_doclayout.h" #include "xfa/fxfa/parser/xfa_document.h" #include "xfa/fxfa/parser/xfa_localemgr.h" @@ -202,11 +204,12 @@ void XFA_GetPlainTextFromRichText(CFDE_XMLNode* pXMLNode, XFA_GetPlainTextFromRichText(pChildXML, wsPlainText); } } + FX_BOOL XFA_FieldIsMultiListBox(CXFA_Node* pFieldNode) { FX_BOOL bRet = FALSE; - if (!pFieldNode) { + if (!pFieldNode) return bRet; - } + CXFA_Node* pUIChild = pFieldNode->GetChild(0, XFA_Element::Ui); if (pUIChild) { CXFA_Node* pFirstChild = pUIChild->GetNodeItem(XFA_NODEITEM_FirstChild); @@ -229,3 +232,256 @@ int32_t XFA_MapRotation(int32_t nRotation) { nRotation = nRotation < 0 ? nRotation + 360 : nRotation; return nRotation; } + +const XFA_SCRIPTATTRIBUTEINFO* XFA_GetScriptAttributeByName( + XFA_Element eElement, + const CFX_WideStringC& wsAttributeName) { + if (wsAttributeName.IsEmpty()) + return nullptr; + + int32_t iElementIndex = static_cast<int32_t>(eElement); + while (iElementIndex != -1) { + const XFA_SCRIPTHIERARCHY* scriptIndex = g_XFAScriptIndex + iElementIndex; + int32_t icount = scriptIndex->wAttributeCount; + if (icount == 0) { + iElementIndex = scriptIndex->wParentIndex; + continue; + } + uint32_t uHash = FX_HashCode_GetW(wsAttributeName, false); + int32_t iStart = scriptIndex->wAttributeStart, iEnd = iStart + icount - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + const XFA_SCRIPTATTRIBUTEINFO* pInfo = g_SomAttributeData + iMid; + if (uHash == pInfo->uHash) + return pInfo; + if (uHash < pInfo->uHash) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + iElementIndex = scriptIndex->wParentIndex; + } + return nullptr; +} + +const XFA_NOTSUREATTRIBUTE* XFA_GetNotsureAttribute(XFA_Element eElement, + XFA_ATTRIBUTE eAttribute, + XFA_ATTRIBUTETYPE eType) { + int32_t iStart = 0, iEnd = g_iXFANotsureCount - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + const XFA_NOTSUREATTRIBUTE* pAttr = g_XFANotsureAttributes + iMid; + if (eElement == pAttr->eElement) { + if (pAttr->eAttribute == eAttribute) { + if (eType == XFA_ATTRIBUTETYPE_NOTSURE || eType == pAttr->eType) + return pAttr; + return nullptr; + } + int32_t iBefore = iMid - 1; + if (iBefore >= 0) { + pAttr = g_XFANotsureAttributes + iBefore; + while (eElement == pAttr->eElement) { + if (pAttr->eAttribute == eAttribute) { + if (eType == XFA_ATTRIBUTETYPE_NOTSURE || eType == pAttr->eType) + return pAttr; + return nullptr; + } + iBefore--; + if (iBefore < 0) + break; + + pAttr = g_XFANotsureAttributes + iBefore; + } + } + + int32_t iAfter = iMid + 1; + if (iAfter <= g_iXFANotsureCount - 1) { + pAttr = g_XFANotsureAttributes + iAfter; + while (eElement == pAttr->eElement) { + if (pAttr->eAttribute == eAttribute) { + if (eType == XFA_ATTRIBUTETYPE_NOTSURE || eType == pAttr->eType) + return pAttr; + return nullptr; + } + iAfter++; + if (iAfter > g_iXFANotsureCount - 1) + break; + + pAttr = g_XFANotsureAttributes + iAfter; + } + } + return nullptr; + } + + if (eElement < pAttr->eElement) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return nullptr; +} + +const XFA_PROPERTY* XFA_GetPropertyOfElement(XFA_Element eElement, + XFA_Element eProperty, + uint32_t dwPacket) { + int32_t iCount = 0; + const XFA_PROPERTY* pProperties = XFA_GetElementProperties(eElement, iCount); + if (!pProperties || iCount < 1) + return nullptr; + + auto it = std::find_if(pProperties, pProperties + iCount, + [eProperty](const XFA_PROPERTY& prop) { + return prop.eName == eProperty; + }); + if (it == pProperties + iCount) + return nullptr; + + const XFA_ELEMENTINFO* pInfo = XFA_GetElementByID(eProperty); + ASSERT(pInfo); + if (dwPacket != XFA_XDPPACKET_UNKNOWN && !(dwPacket & pInfo->dwPackets)) + return nullptr; + return it; +} + +const XFA_PROPERTY* XFA_GetElementProperties(XFA_Element eElement, + int32_t& iCount) { + if (eElement == XFA_Element::Unknown) + return nullptr; + + const XFA_ELEMENTHIERARCHY* pElement = + g_XFAElementPropertyIndex + static_cast<int32_t>(eElement); + iCount = pElement->wCount; + return g_XFAElementPropertyData + pElement->wStart; +} + +const uint8_t* XFA_GetElementAttributes(XFA_Element eElement, int32_t& iCount) { + if (eElement == XFA_Element::Unknown) + return nullptr; + + const XFA_ELEMENTHIERARCHY* pElement = + g_XFAElementAttributeIndex + static_cast<int32_t>(eElement); + iCount = pElement->wCount; + return g_XFAElementAttributeData + pElement->wStart; +} + +const XFA_ELEMENTINFO* XFA_GetElementByID(XFA_Element eName) { + return eName != XFA_Element::Unknown + ? g_XFAElementData + static_cast<int32_t>(eName) + : nullptr; +} + +XFA_Element XFA_GetElementTypeForName(const CFX_WideStringC& wsName) { + if (wsName.IsEmpty()) + return XFA_Element::Unknown; + + uint32_t uHash = FX_HashCode_GetW(wsName, false); + const XFA_ELEMENTINFO* pEnd = g_XFAElementData + g_iXFAElementCount; + auto pInfo = std::lower_bound(g_XFAElementData, pEnd, uHash, + [](const XFA_ELEMENTINFO& info, uint32_t hash) { + return info.uHash < hash; + }); + if (pInfo < pEnd && pInfo->uHash == uHash) + return pInfo->eName; + return XFA_Element::Unknown; +} + +CXFA_Measurement XFA_GetAttributeDefaultValue_Measure(XFA_Element eElement, + XFA_ATTRIBUTE eAttribute, + uint32_t dwPacket) { + void* pValue; + if (XFA_GetAttributeDefaultValue(pValue, eElement, eAttribute, + XFA_ATTRIBUTETYPE_Measure, dwPacket)) { + return *(CXFA_Measurement*)pValue; + } + return CXFA_Measurement(); +} + +FX_BOOL XFA_GetAttributeDefaultValue(void*& pValue, + XFA_Element eElement, + XFA_ATTRIBUTE eAttribute, + XFA_ATTRIBUTETYPE eType, + uint32_t dwPacket) { + const XFA_ATTRIBUTEINFO* pInfo = XFA_GetAttributeByID(eAttribute); + if (!pInfo) + return FALSE; + if (dwPacket && (dwPacket & pInfo->dwPackets) == 0) + return FALSE; + if (pInfo->eType == eType) { + pValue = pInfo->pDefValue; + return TRUE; + } + if (pInfo->eType == XFA_ATTRIBUTETYPE_NOTSURE) { + const XFA_NOTSUREATTRIBUTE* pAttr = + XFA_GetNotsureAttribute(eElement, eAttribute, eType); + if (pAttr) { + pValue = pAttr->pValue; + return TRUE; + } + } + return FALSE; +} + +const XFA_ATTRIBUTEINFO* XFA_GetAttributeByName(const CFX_WideStringC& wsName) { + if (wsName.IsEmpty()) + return nullptr; + + uint32_t uHash = FX_HashCode_GetW(wsName, false); + int32_t iStart = 0; + int32_t iEnd = g_iXFAAttributeCount - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + const XFA_ATTRIBUTEINFO* pInfo = g_XFAAttributeData + iMid; + if (uHash == pInfo->uHash) + return pInfo; + if (uHash < pInfo->uHash) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return nullptr; +} + +const XFA_ATTRIBUTEINFO* XFA_GetAttributeByID(XFA_ATTRIBUTE eName) { + return (eName < g_iXFAAttributeCount) ? (g_XFAAttributeData + eName) + : nullptr; +} + +const XFA_ATTRIBUTEENUMINFO* XFA_GetAttributeEnumByName( + const CFX_WideStringC& wsName) { + if (wsName.IsEmpty()) + return nullptr; + + uint32_t uHash = FX_HashCode_GetW(wsName, false); + int32_t iStart = 0; + int32_t iEnd = g_iXFAEnumCount - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + const XFA_ATTRIBUTEENUMINFO* pInfo = g_XFAEnumData + iMid; + if (uHash == pInfo->uHash) + return pInfo; + if (uHash < pInfo->uHash) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return nullptr; +} + +const XFA_PACKETINFO* XFA_GetPacketByIndex(XFA_PACKET ePacket) { + return g_XFAPacketData + ePacket; +} + +const XFA_PACKETINFO* XFA_GetPacketByID(uint32_t dwPacket) { + int32_t iStart = 0, iEnd = g_iXFAPacketCount - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + uint32_t dwFind = (g_XFAPacketData + iMid)->eName; + if (dwPacket == dwFind) + return g_XFAPacketData + iMid; + if (dwPacket < dwFind) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return nullptr; +} |