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-rw-r--r--vcl/source/filter/idxf/dxftblrd.cxx381
1 files changed, 381 insertions, 0 deletions
diff --git a/vcl/source/filter/idxf/dxftblrd.cxx b/vcl/source/filter/idxf/dxftblrd.cxx
new file mode 100644
index 000000000..7e20e6c69
--- /dev/null
+++ b/vcl/source/filter/idxf/dxftblrd.cxx
@@ -0,0 +1,381 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include "dxftblrd.hxx"
+
+//----------------------------------DXFLType-----------------------------------
+
+DXFLType::DXFLType()
+ : pSucc(nullptr)
+ , nFlags(0)
+ , nDashCount(0)
+ , fPatternLength(0.0)
+ , fDash{0.0}
+{
+}
+
+void DXFLType::Read(DXFGroupReader & rDGR)
+{
+ tools::Long nDashIndex=-1;
+
+ while (rDGR.Read()!=0)
+ {
+ switch (rDGR.GetG())
+ {
+ case 2:
+ m_sName = rDGR.GetS();
+ break;
+ case 3:
+ m_sDescription = rDGR.GetS();
+ break;
+ case 70:
+ nFlags=rDGR.GetI();
+ break;
+ case 73:
+ if (nDashIndex!=-1)
+ {
+ rDGR.SetError();
+ return;
+ }
+ nDashCount=rDGR.GetI();
+ if (nDashCount>DXF_MAX_DASH_COUNT)
+ {
+ nDashCount=DXF_MAX_DASH_COUNT;
+ }
+ nDashIndex=0;
+ break;
+ case 40: fPatternLength=rDGR.GetF(); break;
+ case 49:
+ if (nDashCount==-1)
+ {
+ rDGR.SetError();
+ return;
+ }
+ if (nDashIndex < nDashCount)
+ {
+ if (nDashIndex < 0)
+ {
+ rDGR.SetError();
+ return;
+ }
+ fDash[nDashIndex++] = rDGR.GetF();
+ }
+ break;
+ }
+ }
+}
+
+//----------------------------------DXFLayer-----------------------------------
+
+DXFLayer::DXFLayer()
+{
+ pSucc=nullptr;
+ nFlags=0;
+ nColor=-1;
+}
+
+void DXFLayer::Read(DXFGroupReader & rDGR)
+{
+ while (rDGR.Read()!=0)
+ {
+ switch(rDGR.GetG())
+ {
+ case 2:
+ m_sName = rDGR.GetS();
+ break;
+ case 6:
+ m_sLineType = rDGR.GetS();
+ break;
+ case 70:
+ nFlags=rDGR.GetI();
+ break;
+ case 62:
+ nColor=rDGR.GetI();
+ break;
+ }
+ }
+}
+
+//----------------------------------DXFStyle-----------------------------------
+
+DXFStyle::DXFStyle()
+{
+ pSucc=nullptr;
+ nFlags=0;
+ fHeight=0.0;
+ fWidthFak=1.0;
+ fOblAngle=0.0;
+ nTextGenFlags=0;
+ fLastHeightUsed=0.0;
+}
+
+void DXFStyle::Read(DXFGroupReader & rDGR)
+{
+ while (rDGR.Read()!=0)
+ {
+ switch(rDGR.GetG())
+ {
+ case 2:
+ m_sName = rDGR.GetS();
+ break;
+ case 3:
+ m_sPrimFontFile = rDGR.GetS();
+ break;
+ case 4:
+ m_sBigFontFile = rDGR.GetS();
+ break;
+ case 70:
+ nFlags=rDGR.GetI();
+ break;
+ case 40:
+ fHeight=rDGR.GetF();
+ break;
+ case 41:
+ fWidthFak=rDGR.GetF();
+ break;
+ case 42:
+ fLastHeightUsed=rDGR.GetF();
+ break;
+ case 50:
+ fOblAngle=rDGR.GetF();
+ break;
+ case 71:
+ nTextGenFlags=rDGR.GetI();
+ break;
+ }
+ }
+}
+
+//----------------------------------DXFVPort-----------------------------------
+
+DXFVPort::DXFVPort()
+ : pSucc(nullptr)
+ , nFlags(0)
+ , fMinX(0.0)
+ , fMinY(0.0)
+ , fMaxX(0.0)
+ , fMaxY(0.0)
+ , fCenterX(0.0)
+ , fCenterY(0.0)
+ , fSnapBaseX(0.0)
+ , fSnapBaseY(0.0)
+ , fSnapSpacingX(0.0)
+ , fSnapSpacingY(0.0)
+ , fGridX(0.0)
+ , fGridY(0.0)
+ , aDirection(DXFVector(0.0, 0.0, 1.0))
+ , fHeight(0.0)
+ , fAspectRatio(0.0)
+ , fLensLength(0.0)
+ , fFrontClipPlane(0.0)
+ , fBackClipPlane(0.0)
+ , fTwistAngle(0.0)
+ , nStatus(0)
+ , nID(0)
+ , nMode(0)
+ , nCircleZoomPercent(0)
+ , nFastZoom(0)
+ , nUCSICON(0)
+ , nSnap(0)
+ , nGrid(0)
+ , nSnapStyle(0)
+ , nSnapIsopair(0)
+{
+}
+
+void DXFVPort::Read(DXFGroupReader & rDGR)
+{
+ while (rDGR.Read()!=0)
+ {
+ switch(rDGR.GetG())
+ {
+ case 2:
+ m_sName = rDGR.GetS();
+ break;
+ case 10: fMinX=rDGR.GetF(); break;
+ case 11: fMaxX=rDGR.GetF(); break;
+ case 12: fCenterX=rDGR.GetF(); break;
+ case 13: fSnapBaseX=rDGR.GetF(); break;
+ case 14: fSnapSpacingX=rDGR.GetF(); break;
+ case 15: fGridX=rDGR.GetF(); break;
+ case 16: aDirection.fx=rDGR.GetF(); break;
+ case 17: aTarget.fx=rDGR.GetF(); break;
+ case 20: fMinY=rDGR.GetF(); break;
+ case 21: fMaxY=rDGR.GetF(); break;
+ case 22: fCenterY=rDGR.GetF(); break;
+ case 23: fSnapBaseY=rDGR.GetF(); break;
+ case 24: fSnapSpacingY=rDGR.GetF(); break;
+ case 25: fGridY=rDGR.GetF(); break;
+ case 26: aDirection.fy=rDGR.GetF(); break;
+ case 27: aTarget.fy=rDGR.GetF(); break;
+ case 36: aDirection.fz=rDGR.GetF(); break;
+ case 37: aTarget.fz=rDGR.GetF(); break;
+ case 40: fHeight=rDGR.GetF(); break;
+ case 41: fAspectRatio=rDGR.GetF(); break;
+ case 42: fLensLength=rDGR.GetF(); break;
+ case 43: fFrontClipPlane=rDGR.GetF(); break;
+ case 44: fBackClipPlane=rDGR.GetF(); break;
+ case 51: fTwistAngle=rDGR.GetF(); break;
+ case 68: nStatus=rDGR.GetI(); break;
+ case 69: nID=rDGR.GetI(); break;
+ case 70: nFlags=rDGR.GetI(); break;
+ case 71: nMode=rDGR.GetI(); break;
+ case 72: nCircleZoomPercent=rDGR.GetI(); break;
+ case 73: nFastZoom=rDGR.GetI(); break;
+ case 74: nUCSICON=rDGR.GetI(); break;
+ case 75: nSnap=rDGR.GetI(); break;
+ case 76: nGrid=rDGR.GetI(); break;
+ case 77: nSnapStyle=rDGR.GetI(); break;
+ case 78: nSnapIsopair=rDGR.GetI(); break;
+ }
+ }
+}
+
+//----------------------------------DXFTables----------------------------------
+
+
+DXFTables::DXFTables()
+{
+ pLTypes=nullptr;
+ pLayers=nullptr;
+ pStyles=nullptr;
+ pVPorts=nullptr;
+}
+
+
+DXFTables::~DXFTables()
+{
+ Clear();
+}
+
+
+void DXFTables::Read(DXFGroupReader & rDGR)
+{
+ DXFLType * * ppLT, * pLT;
+ DXFLayer * * ppLa, * pLa;
+ DXFStyle * * ppSt, * pSt;
+ DXFVPort * * ppVP, * pVP;
+
+ ppLT=&pLTypes;
+ while(*ppLT!=nullptr) ppLT=&((*ppLT)->pSucc);
+
+ ppLa=&pLayers;
+ while(*ppLa!=nullptr) ppLa=&((*ppLa)->pSucc);
+
+ ppSt=&pStyles;
+ while(*ppSt!=nullptr) ppSt=&((*ppSt)->pSucc);
+
+ ppVP=&pVPorts;
+ while(*ppVP!=nullptr) ppVP=&((*ppVP)->pSucc);
+
+ for (;;) {
+ while (rDGR.GetG()!=0) rDGR.Read();
+ if (rDGR.GetS() == "EOF" ||
+ rDGR.GetS() == "ENDSEC") break;
+ else if (rDGR.GetS() == "LTYPE") {
+ pLT=new DXFLType;
+ pLT->Read(rDGR);
+ *ppLT=pLT;
+ ppLT=&(pLT->pSucc);
+ }
+ else if (rDGR.GetS() == "LAYER") {
+ pLa=new DXFLayer;
+ pLa->Read(rDGR);
+ *ppLa=pLa;
+ ppLa=&(pLa->pSucc);
+ }
+ else if (rDGR.GetS() == "STYLE") {
+ pSt=new DXFStyle;
+ pSt->Read(rDGR);
+ *ppSt=pSt;
+ ppSt=&(pSt->pSucc);
+ }
+ else if (rDGR.GetS() == "VPORT") {
+ pVP=new DXFVPort;
+ pVP->Read(rDGR);
+ *ppVP=pVP;
+ ppVP=&(pVP->pSucc);
+ }
+ else rDGR.Read();
+ }
+}
+
+
+void DXFTables::Clear()
+{
+ DXFLType * pLT;
+ DXFLayer * pLa;
+ DXFStyle * pSt;
+ DXFVPort * pVP;
+
+ while (pStyles!=nullptr) {
+ pSt=pStyles;
+ pStyles=pSt->pSucc;
+ delete pSt;
+ }
+ while (pLayers!=nullptr) {
+ pLa=pLayers;
+ pLayers=pLa->pSucc;
+ delete pLa;
+ }
+ while (pLTypes!=nullptr) {
+ pLT=pLTypes;
+ pLTypes=pLT->pSucc;
+ delete pLT;
+ }
+ while (pVPorts!=nullptr) {
+ pVP=pVPorts;
+ pVPorts=pVP->pSucc;
+ delete pVP;
+ }
+}
+
+
+DXFLType * DXFTables::SearchLType(std::string_view rName) const
+{
+ DXFLType * p;
+ for (p=pLTypes; p!=nullptr; p=p->pSucc) {
+ if (rName == p->m_sName) break;
+ }
+ return p;
+}
+
+
+DXFLayer * DXFTables::SearchLayer(std::string_view rName) const
+{
+ DXFLayer * p;
+ for (p=pLayers; p!=nullptr; p=p->pSucc) {
+ if (rName == p->m_sName) break;
+ }
+ return p;
+}
+
+
+DXFVPort * DXFTables::SearchVPort(std::string_view rName) const
+{
+ DXFVPort * p;
+ for (p=pVPorts; p!=nullptr; p=p->pSucc) {
+ if (rName == p->m_sName) break;
+ }
+ return p;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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