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/* -*- 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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