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-rw-r--r--trunk/src/diagram.cpp1306
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diff --git a/trunk/src/diagram.cpp b/trunk/src/diagram.cpp
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--- a/trunk/src/diagram.cpp
+++ /dev/null
@@ -1,1306 +0,0 @@
-/******************************************************************************
- *
- *
- *
- *
- * Copyright (C) 1997-2012 by Dimitri van Heesch.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation under the terms of the GNU General Public License is hereby
- * granted. No representations are made about the suitability of this software
- * for any purpose. It is provided "as is" without express or implied warranty.
- * See the GNU General Public License for more details.
- *
- * Documents produced by Doxygen are derivative works derived from the
- * input used in their production; they are not affected by this license.
- *
- */
-
-#include "qtbc.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <qlist.h>
-#include <qarray.h>
-#include "ftextstream.h"
-#include <qfile.h>
-
-#include "diagram.h"
-#include "image.h"
-#include "classdef.h"
-#include "config.h"
-#include "message.h"
-#include "util.h"
-#include "doxygen.h"
-#include "portable.h"
-#include "index.h"
-
-//-----------------------------------------------------------------------------
-
-const uint maxTreeWidth = 8;
-const int gridWidth = 100;
-const int gridHeight = 100;
-
-const uint labelHorSpacing = 10; // horizontal distance between labels
-const uint labelVertSpacing = 32; // vertical distance between labels
-const uint labelHorMargin = 6; // horiz. spacing between label and box
-const uint fontHeight = 12; // height of a character
-
-//static QCString escapeLatex(const char *s)
-//{
-// QCString result;
-// char c;
-// while ((c=*s++))
-// {
-// if (c=='_') result+="\\_";
-// else result+=c;
-// }
-// return result;
-//}
-
-static uint protToMask(Protection p)
-{
- switch(p)
- {
- case Public: return 0xffffffff;
- case Package: // package is not possible!
- case Protected: return 0xcccccccc;
- case Private: return 0xaaaaaaaa;
- }
- return 0;
-}
-
-static uint protToColor(Protection p)
-{
- switch(p)
- {
- case Public: return 6;
- case Package: // package is not possible!
- case Protected: return 5;
- case Private: return 4;
- }
- return 0;
-}
-
-static QCString protToString(Protection p)
-{
- switch(p)
- {
- case Public: return "solid";
- case Package: // package is not possible!
- case Protected: return "dashed";
- case Private: return "dotted";
- }
- return 0;
-}
-
-static uint virtToMask(Specifier p)
-{
- switch(p)
- {
- case Normal: return 0xffffffff;
- case Virtual: return 0xf0f0f0f0;
- default: return 0;
- }
- return 0;
-}
-
-// pre: dil is not empty
-static Protection getMinProtectionLevel(DiagramItemList *dil)
-{
- DiagramItem *di=dil->first();
- Protection result=di->protection();
- di=dil->next();
- while (di)
- {
- Protection p=di->protection();
- if (p!=result)
- {
- if (result==Protected && p==Public) result=p;
- else if (result==Private) result=p;
- }
- di=dil->next();
- }
- return result;
-}
-
-static void writeBitmapBox(DiagramItem *di,Image *image,
- int x,int y,int w,int h,bool firstRow,
- bool hasDocs,bool children=FALSE)
-{
- int colFill = hasDocs ? (firstRow ? 0 : 2) : 7;
- int colBorder = (firstRow || !hasDocs) ? 1 : 3;
- int l = Image::stringLength(di->label());
- uint mask=virtToMask(di->virtualness());
- image->fillRect(x+1,y+1,w-2,h-2,colFill,mask);
- image->drawRect(x,y,w,h,colBorder,mask);
- image->writeString(x+(w-l)/2, y+(h-fontHeight)/2, di->label(),1);
- if (children)
- {
- int i;
- for (i=0;i<5;i++)
- image->drawHorzLine(y+h+i-6,x+w-2-i,x+w-2,firstRow?1:3,0xffffffff);
- }
-}
-
-static void writeVectorBox(FTextStream &t,DiagramItem *di,
- float x,float y,bool children=FALSE)
-{
- if (di->virtualness()==Virtual) t << "dashed\n";
- t << " (" << di->label() << ") " << x << " " << y << " box\n";
- if (children) t << x << " " << y << " mark\n";
- if (di->virtualness()==Virtual) t << "solid\n";
-}
-
-static void writeMapArea(FTextStream &t,ClassDef *cd,QCString relPath,
- int x,int y,int w,int h)
-{
- if (cd->isLinkable())
- {
- QCString ref=cd->getReference();
- t << "<area ";
- if (!ref.isEmpty())
- {
- t << externalLinkTarget() << externalRef(relPath,ref,FALSE);
- }
- t << "href=\"";
- t << externalRef(relPath,ref,TRUE);
- t << cd->getOutputFileBase() << Doxygen::htmlFileExtension;
- if (!cd->anchor().isEmpty())
- {
- t << "#" << cd->anchor();
- }
- t << "\" ";
- QCString tooltip = cd->briefDescriptionAsTooltip();
- if (!tooltip.isEmpty())
- {
- t << "title=\"" << tooltip << "\" ";
- }
- t << "alt=\"" << convertToXML(cd->displayName());
- t << "\" shape=\"rect\" coords=\"" << x << "," << y << ",";
- t << (x+w) << "," << (y+h) << "\"/>" << endl;
- }
-}
-//-----------------------------------------------------------------------------
-
-DiagramItem::DiagramItem(DiagramItem *p,int number,ClassDef *cd,
- Protection pr,Specifier vi,const char *ts)
-{
- parent=p;
- x=y=0;
- //name=n;
- num=number;
- children = new DiagramItemList;
- prot=pr;
- virt=vi;
- inList=FALSE;
- classDef=cd;
- templSpec=ts;
-}
-
-DiagramItem::~DiagramItem()
-{
- delete children;
-}
-
-QCString DiagramItem::label() const
-{
- QCString result;
- if (!templSpec.isEmpty())
- {
- // we use classDef->name() here and not diplayName() in order
- // to get the name used in the inheritance relation.
- QCString n = classDef->name();
- if (n.right(2)=="-g" || n.right(2)=="-p")
- {
- n = n.left(n.length()-2);
- }
- result=insertTemplateSpecifierInScope(n,templSpec);
- }
- else
- {
- result=classDef->displayName();
- }
- if (Config_getBool("HIDE_SCOPE_NAMES")) result=stripScope(result);
- return result;
-}
-
-QCString DiagramItem::fileName() const
-{
- return classDef->getOutputFileBase();
-}
-
-int DiagramItem::avgChildPos() const
-{
- DiagramItem *di;
- int c=children->count();
- if (c==0) // no children -> don't move
- return xPos();
- if ((di=children->getFirst())->isInList()) // children should be in a list
- return di->xPos();
- if (c&1) // odd number of children -> get pos of middle child
- return children->at(c/2)->xPos();
- else // even number of children -> get middle of most middle children
- return (children->at(c/2-1)->xPos()+children->at(c/2)->xPos())/2;
-}
-
-int DiagramItem::numChildren() const
-{
- return children->count();
-}
-
-void DiagramItem::addChild(DiagramItem *di)
-{
- children->append(di);
-}
-
-void DiagramRow::insertClass(DiagramItem *parent,ClassDef *cd,bool doBases,
- Protection prot,Specifier virt,const char *ts)
-{
- //if (cd->visited) return; // the visit check does not work in case of
- // multiple inheritance of the same class!
- DiagramItem *di=new DiagramItem(parent, diagram->at(level)->count(),
- cd,prot,virt,ts);
- //cd->visited=TRUE;
- if (parent) parent->addChild(di);
- di->move(count()*gridWidth,level*gridHeight);
- append(di);
- BaseClassList *bcl=doBases ? cd->baseClasses() : cd->subClasses();
- int count=0;
- if (bcl)
- {
- /* there are base/sub classes */
- BaseClassDef *bcd=bcl->first();
- while (bcd)
- {
- ClassDef *ccd=bcd->classDef;
- if (ccd && ccd->isVisibleInHierarchy() /*&& !ccd->visited*/) count++;
- bcd=bcl->next();
- }
- }
- if (count>0 && (prot!=Private || !doBases))
- {
- DiagramRow *row=0;
- if (diagram->count()<=level+1) /* add new row */
- {
- row = new DiagramRow(diagram,level+1);
- diagram->append(row);
- }
- else /* get next row */
- {
- row=diagram->at(level+1);
- }
- /* insert base classes in the next row */
- BaseClassDef *bcd=bcl->first();
- while (bcd)
- {
- ClassDef *ccd=bcd->classDef;
- if (ccd && ccd->isVisibleInHierarchy() /*&& !ccd->visited*/)
- {
- row->insertClass(di,ccd,doBases,bcd->prot,
- doBases?bcd->virt:Normal,
- doBases?bcd->templSpecifiers.data():"");
- }
- bcd=bcl->next();
- }
- }
-}
-
-TreeDiagram::TreeDiagram(ClassDef *root,bool doBases)
-{
- setAutoDelete(TRUE);
- DiagramRow *row=new DiagramRow(this,0);
- append(row);
- row->insertClass(0,root,doBases,Public,Normal,0);
-}
-
-TreeDiagram::~TreeDiagram()
-{
-}
-
-
-void TreeDiagram::moveChildren(DiagramItem *root,int dx)
-{
- DiagramItemList *dil=root->getChildren();
- DiagramItem *di=dil->first();
- while (di)
- {
- di->move(dx,0);
- moveChildren(di,dx);
- di=dil->next();
- }
-}
-
-bool TreeDiagram::layoutTree(DiagramItem *root,int r)
-{
- bool moved=FALSE;
- //printf("layoutTree(%s,%d)\n",root->label().data(),r);
-
- DiagramItemList *dil=root->getChildren();
- if (dil->count()>0)
- {
- uint k;
- int pPos=root->xPos();
- int cPos=root->avgChildPos();
- if (pPos>cPos) // move children
- {
- DiagramRow *row=at(r+1);
- //printf("Moving children %d-%d in row %d\n",
- // dil->getFirst()->number(),row->count()-1,r+1);
- for (k=dil->getFirst()->number();k<row->count();k++)
- row->at(k)->move(pPos-cPos,0);
- moved=TRUE;
- }
- else if (pPos<cPos) // move parent
- {
- DiagramRow *row=at(r);
- //printf("Moving parents %d-%d in row %d\n",
- // root->number(),row->count()-1,r);
- for (k=root->number();k<row->count();k++)
- row->at(k)->move(cPos-pPos,0);
- moved=TRUE;
- }
-
- // recurse to children
- DiagramItem *di=dil->first();
- while (di && !moved && !di->isInList())
- {
- moved = layoutTree(di,r+1);
- di=dil->next();
- }
- }
- return moved;
-}
-
-void TreeDiagram::computeLayout()
-{
- DiagramRow *row=first();
- while (row && row->count()<maxTreeWidth) row=next();
- if (row)
- {
- //printf("computeLayout() list row at %d\n",row->number());
- DiagramItem *di=row->first();
- DiagramItem *opi=0;
- int delta=0;
- bool first=TRUE;
- while (di)
- {
- DiagramItem *pi=di->parentItem();
- if (pi==opi && !first) { delta-=gridWidth; }
- first = pi!=opi;
- opi=pi;
- di->move(delta,0); // collapse all items in the same
- // list (except the first)
- di->putInList();
- di=row->next();
- }
- }
-
- // re-organize the diagram items
- DiagramItem *root=getFirst()->getFirst();
- while (layoutTree(root,0)) { }
-
- // move first items of the lists
- if (row)
- {
- DiagramItem *di=row->first();
- while (di)
- {
- DiagramItem *pi=di->parentItem();
- if (pi->getChildren()->count()>1)
- {
- di->move(gridWidth,0);
- while (di && di->parentItem()==pi) di=row->next();
- }
- else
- {
- di=row->next();
- }
- }
- }
-}
-
-uint TreeDiagram::computeRows()
-{
- //printf("TreeDiagram::computeRows()=%d\n",count());
- int count=0;
- DiagramRow *row=first();
- while (row && !row->getFirst()->isInList())
- {
- count++;
- row=next();
- }
- //printf("count=%d row=%p\n",count,row);
- if (row)
- {
- int maxListLen=0;
- int curListLen=0;
- DiagramItem *di=row->first(),*opi=0;
- while (di)
- {
- if (di->parentItem()!=opi) curListLen=1; else curListLen++;
- if (curListLen>maxListLen) maxListLen=curListLen;
- opi=di->parentItem();
- di=row->next();
- }
- //printf("maxListLen=%d\n",maxListLen);
- count+=maxListLen;
- }
- return count;
-}
-
-#if 0
-uint TreeDiagram::computeCols()
-{
- uint count=0;
- DiagramRow *row=first();
- while (row && !row->getFirst()->isInList())
- {
- if (row->count()>count) count=row->count();
- row=next();
- }
- if (row)
- {
- row=prev();
- uint cols=row->count();
- if (row->getLast()->getChildren()->count()>1) cols++;
- if (cols>count) count=cols;
- }
- return count;
-};
-#endif
-
-void TreeDiagram::computeExtremes(uint *maxLabelLen,uint *maxXPos)
-{
- uint ml=0,mx=0;
- DiagramRow *dr=first();
- bool done=FALSE;
- while (dr && !done)
- {
- DiagramItem *di=dr->first();
- while (di)
- {
- if (di->isInList()) done=TRUE;
- if (maxXPos) mx=QMAX(mx,(uint)di->xPos());
- if (maxLabelLen) ml=QMAX(ml,Image::stringLength(di->label()));
- di=dr->next();
- }
- dr=next();
- }
- if (maxLabelLen) *maxLabelLen=ml;
- if (maxXPos) *maxXPos=mx;
-}
-
-void TreeDiagram::drawBoxes(FTextStream &t,Image *image,
- bool doBase,bool bitmap,
- uint baseRows,uint superRows,
- uint cellWidth,uint cellHeight,
- QCString relPath,
- bool generateMap)
-{
- DiagramRow *dr=first();
- if (!doBase) dr=next();
- bool done=FALSE;
- bool firstRow = doBase;
- while (dr && !done)
- {
- int x=0,y=0;
- float xf=0.0,yf=0.0;
- DiagramItem *di=dr->first();
- if (di->isInList()) // put boxes in a list
- {
- DiagramItem *opi=0;
- if (doBase) di=dr->last();
- while (di)
- {
- if (di->parentItem()==opi)
- {
- if (bitmap)
- {
- if (doBase) y -= cellHeight+labelVertSpacing;
- else y += cellHeight+labelVertSpacing;
- }
- else
- {
- if (doBase) yf += 1.0;
- else yf -= 1.0;
- }
- }
- else
- {
- if (bitmap)
- {
- x = di->xPos()*(cellWidth+labelHorSpacing)/gridWidth;
- if (doBase)
- {
- y = image->getHeight()-
- superRows*cellHeight-
- (superRows-1)*labelVertSpacing-
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- }
- else
- {
- y = (baseRows-1)*(cellHeight+labelVertSpacing)+
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- }
- }
- else
- {
- xf = di->xPos()/(float)gridWidth;
- if (doBase)
- {
- yf = di->yPos()/(float)gridHeight+superRows-1;
- }
- else
- {
- yf = superRows-1-di->yPos()/(float)gridHeight;
- }
- }
- }
- opi=di->parentItem();
-
- if (bitmap)
- {
- bool hasDocs=di->getClassDef()->isLinkable();
- writeBitmapBox(di,image,x,y,cellWidth,cellHeight,firstRow,
- hasDocs,di->getChildren()->count()>0);
- if (!firstRow && generateMap)
- writeMapArea(t,di->getClassDef(),relPath,x,y,cellWidth,cellHeight);
- }
- else
- {
- writeVectorBox(t,di,xf,yf,di->getChildren()->count()>0);
- }
-
- if (doBase) di=dr->prev(); else di=dr->next();
- }
- done=TRUE;
- }
- else // draw a tree of boxes
- {
- while (di)
- {
- if (bitmap)
- {
- x = di->xPos()*(cellWidth+labelHorSpacing)/gridWidth;
- if (doBase)
- {
- y = image->getHeight()-
- superRows*cellHeight-
- (superRows-1)*labelVertSpacing-
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- }
- else
- {
- y = (baseRows-1)*(cellHeight+labelVertSpacing)+
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- }
- bool hasDocs=di->getClassDef()->isLinkable();
- writeBitmapBox(di,image,x,y,cellWidth,cellHeight,firstRow,hasDocs);
- if (!firstRow && generateMap)
- writeMapArea(t,di->getClassDef(),relPath,x,y,cellWidth,cellHeight);
- }
- else
- {
- xf=di->xPos()/(float)gridWidth;
- if (doBase)
- {
- yf = di->yPos()/(float)gridHeight+superRows-1;
- }
- else
- {
- yf = superRows-1-di->yPos()/(float)gridHeight;
- }
- writeVectorBox(t,di,xf,yf);
- }
-
- di=dr->next();
- }
- }
- dr=next();
- firstRow=FALSE;
- }
-}
-
-void TreeDiagram::drawConnectors(FTextStream &t,Image *image,
- bool doBase,bool bitmap,
- uint baseRows,uint superRows,
- uint cellWidth,uint cellHeight)
-{
- DiagramRow *dr=first();
- bool done=FALSE;
- while (dr && !done) // for each row
- {
- DiagramItem *di=dr->first();
- if (di->isInList()) // row consists of list connectors
- {
- int x=0,y=0,ys=0;
- float xf=0.0,yf=0.0,ysf=0.0;
- while (di)
- {
- DiagramItem *pi=di->parentItem();
- DiagramItemList *dil=pi->getChildren();
- DiagramItem *last=dil->getLast();
- if (di==last) // single child
- {
- if (bitmap) // draw pixels
- {
- x = di->xPos()*(cellWidth+labelHorSpacing)/gridWidth + cellWidth/2;
- if (doBase) // base classes
- {
- y = image->getHeight()-
- (superRows-1)*(cellHeight+labelVertSpacing)-
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- image->drawVertArrow(x,y,y+labelVertSpacing/2,
- protToColor(di->protection()),
- protToMask(di->protection()));
- }
- else // super classes
- {
- y = (baseRows-1)*(cellHeight+labelVertSpacing)-
- labelVertSpacing/2+
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- image->drawVertLine(x,y,y+labelVertSpacing/2,
- protToColor(di->protection()),
- protToMask(di->protection()));
- }
- }
- else // draw vectors
- {
- t << protToString(di->protection()) << endl;
- if (doBase)
- {
- t << "1 " << (di->xPos()/(float)gridWidth) << " "
- << (di->yPos()/(float)gridHeight+superRows-1) << " in\n";
- }
- else
- {
- t << "0 " << (di->xPos()/(float)gridWidth) << " "
- << ((float)superRows-0.25-di->yPos()/(float)gridHeight)
- << " in\n";
- }
- }
- }
- else // multiple children, put them in a vertical list
- {
- if (bitmap)
- {
- x = di->parentItem()->xPos()*
- (cellWidth+labelHorSpacing)/gridWidth+cellWidth/2;
- if (doBase) // base classes
- {
- ys = image->getHeight()-
- (superRows-1)*(cellHeight+labelVertSpacing)-
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- y = ys - cellHeight/2;
- }
- else // super classes
- {
- ys = (baseRows-1)*(cellHeight+labelVertSpacing)+
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- y = ys + cellHeight/2;
- }
- }
- else
- {
- xf = di->parentItem()->xPos()/(float)gridWidth;
- if (doBase)
- {
- ysf = di->yPos()/(float)gridHeight+superRows-1;
- yf = ysf + 0.5;
- }
- else
- {
- ysf = (float)superRows-0.25-di->yPos()/(float)gridHeight;
- yf = ysf - 0.25;
- }
- }
- while (di!=last) // more children to add
- {
- if (bitmap)
- {
- if (doBase) // base classes
- {
- image->drawHorzArrow(y,x,x+cellWidth/2+labelHorSpacing,
- protToColor(di->protection()),
- protToMask(di->protection()));
- y -= cellHeight+labelVertSpacing;
- }
- else // super classes
- {
- image->drawHorzLine(y,x,x+cellWidth/2+labelHorSpacing,
- protToColor(di->protection()),
- protToMask(di->protection()));
- y += cellHeight+labelVertSpacing;
- }
- }
- else
- {
- t << protToString(di->protection()) << endl;
- if (doBase)
- {
- t << "1 " << xf << " " << yf << " hedge\n";
- yf += 1.0;
- }
- else
- {
- t << "0 " << xf << " " << yf << " hedge\n";
- yf -= 1.0;
- }
- }
- di=dr->next();
- }
- // add last horizonal line and a vertical connection line
- if (bitmap)
- {
- if (doBase) // base classes
- {
- image->drawHorzArrow(y,x,x+cellWidth/2+labelHorSpacing,
- protToColor(di->protection()),
- protToMask(di->protection()));
- image->drawVertLine(x,y,ys+labelVertSpacing/2,
- protToColor(getMinProtectionLevel(dil)),
- protToMask(getMinProtectionLevel(dil)));
- }
- else // super classes
- {
- image->drawHorzLine(y,x,x+cellWidth/2+labelHorSpacing,
- protToColor(di->protection()),
- protToMask(di->protection()));
- image->drawVertLine(x,ys-labelVertSpacing/2,y,
- protToColor(getMinProtectionLevel(dil)),
- protToMask(getMinProtectionLevel(dil)));
- }
- }
- else
- {
- t << protToString(di->protection()) << endl;
- if (doBase)
- {
- t << "1 " << xf << " " << yf << " hedge\n";
- }
- else
- {
- t << "0 " << xf << " " << yf << " hedge\n";
- }
- t << protToString(getMinProtectionLevel(dil)) << endl;
- if (doBase)
- {
- t << xf << " " << ysf << " " << yf << " vedge\n";
- }
- else
- {
- t << xf << " " << (ysf + 0.25) << " " << yf << " vedge\n";
- }
- }
- }
- di=dr->next();
- }
- done=TRUE; // the tree is drawn now
- }
- else // normal tree connector
- {
- while (di)
- {
- int x=0,y=0;
- DiagramItemList *dil = di->getChildren();
- DiagramItem *parent = di->parentItem();
- if (parent) // item has a parent -> connect to it
- {
- if (bitmap) // draw pixels
- {
- x = di->xPos()*(cellWidth+labelHorSpacing)/gridWidth + cellWidth/2;
- if (doBase) // base classes
- {
- y = image->getHeight()-
- (superRows-1)*(cellHeight+labelVertSpacing)-
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- /* write input line */
- image->drawVertArrow(x,y,y+labelVertSpacing/2,
- protToColor(di->protection()),
- protToMask(di->protection()));
- }
- else // super classes
- {
- y = (baseRows-1)*(cellHeight+labelVertSpacing)-
- labelVertSpacing/2+
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- /* write output line */
- image->drawVertLine(x,y,y+labelVertSpacing/2,
- protToColor(di->protection()),
- protToMask(di->protection()));
- }
- }
- else // draw pixels
- {
- t << protToString(di->protection()) << endl;
- if (doBase)
- {
- t << "1 " << di->xPos()/(float)gridWidth << " "
- << (di->yPos()/(float)gridHeight+superRows-1) << " in\n";
- }
- else
- {
- t << "0 " << di->xPos()/(float)gridWidth << " "
- << ((float)superRows-0.25-di->yPos()/(float)gridHeight)
- << " in\n";
- }
- }
- }
- if (dil->count()>0)
- {
- Protection p=getMinProtectionLevel(dil);
- uint mask=protToMask(p);
- uint col=protToColor(p);
- if (bitmap)
- {
- x = di->xPos()*(cellWidth+labelHorSpacing)/gridWidth + cellWidth/2;
- if (doBase) // base classes
- {
- y = image->getHeight()-
- (superRows-1)*(cellHeight+labelVertSpacing)-
- cellHeight-labelVertSpacing/2-
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- image->drawVertLine(x,y,y+labelVertSpacing/2-1,col,mask);
- }
- else // super classes
- {
- y = (baseRows-1)*(cellHeight+labelVertSpacing)+
- cellHeight+
- di->yPos()*(cellHeight+labelVertSpacing)/gridHeight;
- image->drawVertArrow(x,y,y+labelVertSpacing/2-1,col,mask);
- }
- }
- else
- {
- t << protToString(p) << endl;
- if (doBase)
- {
- t << "0 " << di->xPos()/(float)gridWidth << " "
- << (di->yPos()/(float)gridHeight+superRows-1) << " out\n";
- }
- else
- {
- t << "1 " << di->xPos()/(float)gridWidth << " "
- << ((float)superRows-1.75-di->yPos()/(float)gridHeight)
- << " out\n";
- }
- }
- /* write input line */
- DiagramItem *first = dil->first();
- DiagramItem *last = dil->last();
- if (first!=last && !first->isInList()) /* connect with all base classes */
- {
- if (bitmap)
- {
- int xs = first->xPos()*(cellWidth+labelHorSpacing)/gridWidth
- + cellWidth/2;
- int xe = last->xPos()*(cellWidth+labelHorSpacing)/gridWidth
- + cellWidth/2;
- if (doBase) // base classes
- {
- image->drawHorzLine(y,xs,xe,col,mask);
- }
- else // super classes
- {
- image->drawHorzLine(y+labelVertSpacing/2,xs,xe,col,mask);
- }
- }
- else
- {
- t << protToString(p) << endl;
- if (doBase)
- {
- t << first->xPos()/(float)gridWidth << " "
- << last->xPos()/(float)gridWidth << " "
- << (first->yPos()/(float)gridHeight+superRows-1)
- << " conn\n";
- }
- else
- {
- t << first->xPos()/(float)gridWidth << " "
- << last->xPos()/(float)gridWidth << " "
- << ((float)superRows-first->yPos()/(float)gridHeight)
- << " conn\n";
- }
- }
- }
- }
- di=dr->next();
- }
- dr=next();
- }
- }
-}
-
-
-void clearVisitFlags()
-{
- ClassSDict::Iterator cli(*Doxygen::classSDict);
- ClassDef *cd;
- for (;(cd=cli.current());++cli)
- {
- cd->visited=FALSE;
- }
-}
-
-ClassDiagram::ClassDiagram(ClassDef *root)
-{
- clearVisitFlags();
- base = new TreeDiagram(root,TRUE);
- base->computeLayout();
- clearVisitFlags();
- super = new TreeDiagram(root,FALSE);
- super->computeLayout();
- DiagramItem *baseItem = base->first()->first();
- DiagramItem *superItem = super->first()->first();
- int xbase = baseItem->xPos();
- int xsuper = superItem->xPos();
- if (xbase>xsuper)
- {
- superItem->move(xbase-xsuper,0);
- super->moveChildren(superItem,xbase-xsuper);
- }
- else if (xbase<xsuper)
- {
- baseItem->move(xsuper-xbase,0);
- base->moveChildren(baseItem,xsuper-xbase);
- }
-}
-
-ClassDiagram::~ClassDiagram()
-{
- delete base;
- delete super;
-}
-
-void ClassDiagram::writeFigure(FTextStream &output,const char *path,
- const char *fileName) const
-{
- uint baseRows=base->computeRows();
- uint superRows=super->computeRows();
- uint baseMaxX, baseMaxLabelWidth, superMaxX, superMaxLabelWidth;
- base->computeExtremes(&baseMaxLabelWidth,&baseMaxX);
- super->computeExtremes(&superMaxLabelWidth,&superMaxX);
-
- uint rows=baseRows+superRows-1;
- uint cols=(QMAX(baseMaxX,superMaxX)+gridWidth*2-1)/gridWidth;
-
- // Estimate the image aspect width and height in pixels.
- uint estHeight = rows*40;
- uint estWidth = cols*(20+QMAX(baseMaxLabelWidth,superMaxLabelWidth));
- //printf("Estimated size %d x %d\n",estWidth,estHeight);
-
- const float pageWidth = 14.0; // estimated page width in cm.
- // Somewhat lower to deal with estimation
- // errors.
-
- // compute the image height in centimeters based on the estimates
- float realHeight = QMIN(rows,12); // real height in cm
- float realWidth = realHeight * estWidth/(float)estHeight;
- if (realWidth>pageWidth) // assume that the page width is about 15 cm
- {
- realHeight*=pageWidth/realWidth;
- realWidth=pageWidth;
- }
-
- //output << "}\n";
- output << "\\begin{figure}[H]\n"
- "\\begin{center}\n"
- "\\leavevmode\n";
- output << "\\includegraphics[height=" << realHeight << "cm]{"
- << fileName << "}" << endl;
- output << "\\end{center}\n"
- "\\end{figure}\n";
-
- //printf("writeFigure rows=%d cols=%d\n",rows,cols);
-
- QCString epsBaseName=(QCString)path+"/"+fileName;
- QCString epsName=epsBaseName+".eps";
- QFile f1;
- f1.setName(epsName.data());
- if (!f1.open(IO_WriteOnly))
- {
- err("Could not open file %s for writing\n",convertToQCString(f1.name()).data());
- exit(1);
- }
- FTextStream t(&f1);
-
- //printf("writeEPS() rows=%d cols=%d\n",rows,cols);
-
- // generate EPS header and postscript variables and procedures
-
- t << "%!PS-Adobe-2.0 EPSF-2.0\n";
- t << "%%Title: ClassName\n";
- t << "%%Creator: Doxygen\n";
- t << "%%CreationDate: Time\n";
- t << "%%For: \n";
- t << "%Magnification: 1.00\n";
- t << "%%Orientation: Portrait\n";
- t << "%%BoundingBox: 0 0 500 " << estHeight*500.0/(float)estWidth << "\n";
- t << "%%Pages: 0\n";
- t << "%%BeginSetup\n";
- t << "%%EndSetup\n";
- t << "%%EndComments\n";
- t << "\n";
- t << "% ----- variables -----\n";
- t << "\n";
- t << "/boxwidth 0 def\n";
- t << "/boxheight 40 def\n";
- t << "/fontheight 24 def\n";
- t << "/marginwidth 10 def\n";
- t << "/distx 20 def\n";
- t << "/disty 40 def\n";
- t << "/boundaspect " << estWidth/(float)estHeight << " def % aspect ratio of the BoundingBox (width/height)\n";
- t << "/boundx 500 def\n";
- t << "/boundy boundx boundaspect div def\n";
- t << "/xspacing 0 def\n";
- t << "/yspacing 0 def\n";
- t << "/rows " << rows << " def\n";
- t << "/cols " << cols << " def\n";
- t << "/scalefactor 0 def\n";
- t << "/boxfont /Times-Roman findfont fontheight scalefont def\n";
- t << "\n";
- t << "% ----- procedures -----\n";
- t << "\n";
- t << "/dotted { [1 4] 0 setdash } def\n";
- t << "/dashed { [5] 0 setdash } def\n";
- t << "/solid { [] 0 setdash } def\n";
- t << "\n";
- t << "/max % result = MAX(arg1,arg2)\n";
- t << "{\n";
- t << " /a exch def\n";
- t << " /b exch def\n";
- t << " a b gt {a} {b} ifelse\n";
- t << "} def\n";
- t << "\n";
- t << "/xoffset % result = MAX(0,(scalefactor-(boxwidth*cols+distx*(cols-1)))/2)\n";
- t << "{\n";
- t << " 0 scalefactor boxwidth cols mul distx cols 1 sub mul add sub 2 div max\n";
- t << "} def\n";
- t << "\n";
- t << "/cw % boxwidth = MAX(boxwidth, stringwidth(arg1))\n";
- t << "{\n";
- t << " /str exch def\n";
- t << " /boxwidth boxwidth str stringwidth pop max def\n";
- t << "} def\n";
- t << "\n";
- t << "/box % draws a box with text `arg1' at grid pos (arg2,arg3)\n";
- t << "{ gsave\n";
- t << " 2 setlinewidth\n";
- t << " newpath\n";
- t << " exch xspacing mul xoffset add\n";
- t << " exch yspacing mul\n";
- t << " moveto\n";
- t << " boxwidth 0 rlineto \n";
- t << " 0 boxheight rlineto \n";
- t << " boxwidth neg 0 rlineto \n";
- t << " 0 boxheight neg rlineto \n";
- t << " closepath\n";
- t << " dup stringwidth pop neg boxwidth add 2 div\n";
- t << " boxheight fontheight 2 div sub 2 div\n";
- t << " rmoveto show stroke\n";
- t << " grestore\n";
- t << "} def \n";
- t << "\n";
- t << "/mark\n";
- t << "{ newpath\n";
- t << " exch xspacing mul xoffset add boxwidth add\n";
- t << " exch yspacing mul\n";
- t << " moveto\n";
- t << " 0 boxheight 4 div rlineto\n";
- t << " boxheight neg 4 div boxheight neg 4 div rlineto\n";
- t << " closepath\n";
- t << " eofill\n";
- t << " stroke\n";
- t << "} def\n";
- t << "\n";
- t << "/arrow\n";
- t << "{ newpath\n";
- t << " moveto\n";
- t << " 3 -8 rlineto\n";
- t << " -6 0 rlineto\n";
- t << " 3 8 rlineto\n";
- t << " closepath\n";
- t << " eofill\n";
- t << " stroke\n";
- t << "} def\n";
- t << "\n";
- t << "/out % draws an output connector for the block at (arg1,arg2)\n";
- t << "{\n";
- t << " newpath\n";
- t << " exch xspacing mul xoffset add boxwidth 2 div add\n";
- t << " exch yspacing mul boxheight add\n";
- t << " /y exch def\n";
- t << " /x exch def\n";
- t << " x y moveto\n";
- t << " 0 disty 2 div rlineto \n";
- t << " stroke\n";
- t << " 1 eq { x y disty 2 div add arrow } if\n";
- t << "} def\n";
- t << "\n";
- t << "/in % draws an input connector for the block at (arg1,arg2)\n";
- t << "{\n";
- t << " newpath\n";
- t << " exch xspacing mul xoffset add boxwidth 2 div add\n";
- t << " exch yspacing mul disty 2 div sub\n";
- t << " /y exch def\n";
- t << " /x exch def\n";
- t << " x y moveto\n";
- t << " 0 disty 2 div rlineto\n";
- t << " stroke\n";
- t << " 1 eq { x y disty 2 div add arrow } if\n";
- t << "} def\n";
- t << "\n";
- t << "/hedge\n";
- t << "{\n";
- t << " exch xspacing mul xoffset add boxwidth 2 div add\n";
- t << " exch yspacing mul boxheight 2 div sub\n";
- t << " /y exch def\n";
- t << " /x exch def\n";
- t << " newpath\n";
- t << " x y moveto\n";
- t << " boxwidth 2 div distx add 0 rlineto\n";
- t << " stroke\n";
- t << " 1 eq\n";
- t << " { newpath x boxwidth 2 div distx add add y moveto\n";
- t << " -8 3 rlineto\n";
- t << " 0 -6 rlineto\n";
- t << " 8 3 rlineto\n";
- t << " closepath\n";
- t << " eofill\n";
- t << " stroke\n";
- t << " } if\n";
- t << "} def\n";
- t << "\n";
- t << "/vedge\n";
- t << "{\n";
- t << " /ye exch def\n";
- t << " /ys exch def\n";
- t << " /xs exch def\n";
- t << " newpath\n";
- t << " xs xspacing mul xoffset add boxwidth 2 div add dup\n";
- t << " ys yspacing mul boxheight 2 div sub\n";
- t << " moveto\n";
- t << " ye yspacing mul boxheight 2 div sub\n";
- t << " lineto\n";
- t << " stroke\n";
- t << "} def\n";
- t << "\n";
- t << "/conn % connections the blocks from col `arg1' to `arg2' of row `arg3'\n";
- t << "{\n";
- t << " /ys exch def\n";
- t << " /xe exch def\n";
- t << " /xs exch def\n";
- t << " newpath\n";
- t << " xs xspacing mul xoffset add boxwidth 2 div add\n";
- t << " ys yspacing mul disty 2 div sub\n";
- t << " moveto\n";
- t << " xspacing xe xs sub mul 0\n";
- t << " rlineto\n";
- t << " stroke\n";
- t << "} def\n";
- t << "\n";
- t << "% ----- main ------\n";
- t << "\n";
- t << "boxfont setfont\n";
- t << "1 boundaspect scale\n";
-
-
- bool done=FALSE;
- DiagramRow *dr=base->first();
- while (dr && !done)
- {
- DiagramItem *di=dr->first();
- while (di)
- {
- done=di->isInList();
- t << "(" << di->label() << ") cw\n";
- di=dr->next();
- }
- dr=base->next();
- }
- dr=super->first();
- dr=super->next();
- done=FALSE;
- while (dr && !done)
- {
- DiagramItem *di=dr->first();
- while (di)
- {
- done=di->isInList();
- t << "(" << di->label() << ") cw\n";
- di=dr->next();
- }
- dr=super->next();
- }
-
- t << "/boxwidth boxwidth marginwidth 2 mul add def\n"
- << "/xspacing boxwidth distx add def\n"
- << "/yspacing boxheight disty add def\n"
- << "/scalefactor \n"
- << " boxwidth cols mul distx cols 1 sub mul add\n"
- << " boxheight rows mul disty rows 1 sub mul add boundaspect mul \n"
- << " max def\n"
- << "boundx scalefactor div boundy scalefactor div scale\n";
-
- t << "\n% ----- classes -----\n\n";
- base->drawBoxes(t,0,TRUE,FALSE,baseRows,superRows,0,0);
- super->drawBoxes(t,0,FALSE,FALSE,baseRows,superRows,0,0);
-
- t << "\n% ----- relations -----\n\n";
- base->drawConnectors(t,0,TRUE,FALSE,baseRows,superRows,0,0);
- super->drawConnectors(t,0,FALSE,FALSE,baseRows,superRows,0,0);
-
- f1.close();
- if (Config_getBool("USE_PDFLATEX"))
- {
- QCString epstopdfArgs(4096);
- epstopdfArgs.sprintf("\"%s.eps\" --outfile=\"%s.pdf\"",
- epsBaseName.data(),epsBaseName.data());
- //printf("Converting eps using `%s'\n",epstopdfCmd.data());
- portable_sysTimerStart();
- if (portable_system("epstopdf",epstopdfArgs)!=0)
- {
- err("error: Problems running epstopdf. Check your TeX installation!\n");
- portable_sysTimerStop();
- return;
- }
- portable_sysTimerStop();
- }
-}
-
-
-void ClassDiagram::writeImage(FTextStream &t,const char *path,
- const char *relPath,const char *fileName,
- bool generateMap) const
-{
- uint baseRows=base->computeRows();
- uint superRows=super->computeRows();
- uint rows=baseRows+superRows-1;
-
- uint lb,ls,xb,xs;
- base->computeExtremes(&lb,&xb);
- super->computeExtremes(&ls,&xs);
-
- uint cellWidth = QMAX(lb,ls)+labelHorMargin*2;
- uint maxXPos = QMAX(xb,xs);
- uint labelVertMargin = 6; //QMAX(6,(cellWidth-fontHeight)/6); // aspect at least 1:3
- uint cellHeight = labelVertMargin*2+fontHeight;
- uint imageWidth = (maxXPos+gridWidth)*cellWidth/gridWidth+
- (maxXPos*labelHorSpacing)/gridWidth;
- uint imageHeight = rows*cellHeight+(rows-1)*labelVertSpacing;
-
- Image image(imageWidth,imageHeight);
-
- base->drawBoxes(t,&image,TRUE,TRUE,baseRows,superRows,cellWidth,cellHeight,relPath,generateMap);
- super->drawBoxes(t,&image,FALSE,TRUE,baseRows,superRows,cellWidth,cellHeight,relPath,generateMap);
- base->drawConnectors(t,&image,TRUE,TRUE,baseRows,superRows,cellWidth,cellHeight);
- super->drawConnectors(t,&image,FALSE,TRUE,baseRows,superRows,cellWidth,cellHeight);
-
-#define IMAGE_EXT ".png"
- image.save((QCString)path+"/"+fileName+IMAGE_EXT);
- Doxygen::indexList.addImageFile(QCString(fileName)+IMAGE_EXT);
-
- if (generateMap) t << "</map>" << endl;
-}
-
generated by cgit v0.12 at 2024-07-01 03:26:45 (GMT)