From: arif <devnull@localhost>
Date: Mon, 15 Feb 2010 17:46:54 +0000 (+0000)
Subject: new smyrna files
X-Git-Tag: LAST_LIBGRAPH~32^2~1441
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=edec982d09b14c79a568b1dd7573196328f9b697;p=graphviz
new smyrna files
---
diff --git a/cmd/smyrna/selectionfuncs.c b/cmd/smyrna/selectionfuncs.c
new file mode 100644
index 000000000..a70ee24d6
--- /dev/null
+++ b/cmd/smyrna/selectionfuncs.c
@@ -0,0 +1,215 @@
+/* $Id$ $Revision$ */
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+* This software is part of the graphviz package *
+* http://www.graphviz.org/ *
+* *
+* Copyright (c) 1994-2004 AT&T Corp. *
+* and is licensed under the *
+* Common Public License, Version 1.0 *
+* by AT&T Corp. *
+* *
+* Information and Software Systems Research *
+* AT&T Research, Florham Park NJ *
+**********************************************************/
+
+#include "selectionfuncs.h"
+#include "topviewfuncs.h"
+#include "smyrna_utils.h"
+
+static void select_node(Agraph_t* g,Agnode_t* obj,int reverse)
+{
+ static Agsym_t* sel_attr=(Agsym_t*)0;
+ if(!sel_attr)
+ sel_attr=agattr(g, AGNODE,"selected","0");
+ if(!reverse)
+ {
+ agxset(obj,sel_attr,"1");
+ ((nodeRec*)(aggetrec(obj,"nodeRec",0)))->selected=1;
+ }
+ else
+ {
+ if(((nodeRec*)(aggetrec(obj,"nodeRec",0)))->selected==1)
+ {
+ agxset(obj,sel_attr,"0");
+ ((nodeRec*)(aggetrec(obj,"nodeRec",0)))->selected=0;
+ ((edgeRec*)(aggetrec(obj,"nodeRec",0)))->printLabel=0;
+
+
+ }
+ else
+ {
+ agxset(obj,sel_attr,"1");
+ ((nodeRec*)(aggetrec(obj,"nodeRec",0)))->selected=1;
+
+ }
+
+ }
+
+
+}
+static void select_edge(Agraph_t* g,Agedge_t* obj,int reverse)
+{
+ static Agsym_t* sel_attr=(Agsym_t*)0;
+ if(!sel_attr)
+ sel_attr=agattr(g, AGEDGE,"selected","0");
+ if (!reverse)
+ {
+ agxset(obj,sel_attr,"1");
+ ((edgeRec*)(aggetrec(obj,"edgeRec",0)))->selected=1;
+ }
+ else
+ {
+ if(((edgeRec*)(aggetrec(obj,"edgeRec",0)))->selected==1)
+ {
+ agxset(obj,sel_attr,"0");
+ ((edgeRec*)(aggetrec(obj,"edgeRec",0)))->selected=0;
+ ((edgeRec*)(aggetrec(obj,"edgeRec",0)))->printLabel=0;
+ }
+ else
+ {
+ agxset(obj,sel_attr,"1");
+ ((edgeRec*)(aggetrec(obj,"edgeRec",0)))->selected=1;
+ }
+ }
+
+
+}
+
+
+static void pick_objects_in_rect(Agraph_t* g,GLfloat x1,GLfloat y1,GLfloat x2,GLfloat y2)
+{
+ static Agnode_t *v;
+ static Agedge_t *e;
+ static glCompPoint posT;
+ static glCompPoint posH;
+ static glCompPoint posN;
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ posN=((nodeRec*)(aggetrec(v,"nodeRec",0)))->A;
+ if(is_point_in_rectangle(posN.x,posN.y,x1,y1,x2-x1,y2-y1))
+ select_node(g,v,0);
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ posT=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posTail;
+ posH=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posHead;
+ if(is_point_in_rectangle(posT.x,posT.y,x1,y1,x2-x1,y2-y1))
+ if(is_point_in_rectangle(posH.x,posH.y,x1,y1,x2-x1,y2-y1))
+ select_edge(g,e,0);
+ }
+ }
+}
+
+
+
+static void* pick_object(Agraph_t* g,glCompPoint p)
+{
+ static Agsym_t* size_attr=(Agsym_t*)0;
+ static Agsym_t* pos_attr=(Agsym_t*)0;
+
+ static Agnode_t *v;
+ static Agedge_t *e;
+ static glCompPoint posT;
+ static glCompPoint posH;
+ static glCompPoint posN;
+ float dist=999999999;
+ static GLfloat nd=0; /*node distance to point*/
+ static GLfloat ed=0; /*edge distance to point*/
+ static GLfloat nodeSize=0;
+ void* rv=(void*)0;
+ nd=0; /*node distance to point*/
+ ed=0; /*edge distance to point*/
+
+ if(!size_attr)
+ size_attr=agattr(g, AGNODE,"size",0);
+
+ if(!pos_attr)
+ pos_attr=agattr(g, AGNODE,"pos",0);
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ posN=((nodeRec*)(aggetrec(v,"nodeRec",0)))->A;
+ nodeSize=(GLfloat)l_float(v, size_attr,0);
+ if (nodeSize > 0)
+ nodeSize=nodeSize * view->Topview->init_node_size;
+ else
+ nodeSize=view->Topview->init_node_size;
+ nd=distBetweenPts(posN,p,nodeSize);
+ if( nd < dist )
+ {
+ rv=v;dist=nd;
+ }
+
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ posT=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posTail;
+ posH=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posHead;
+ ed=point_to_lineseg_dist(p, posT,posH);
+ if( ed < dist ) {rv=e;dist=ed;}
+ }
+ }
+ return rv;
+}
+
+void pick_object_xyz(Agraph_t* g,topview* t,GLfloat x,GLfloat y,GLfloat z)
+{
+ static glCompPoint p;
+ void* a;
+ p.x=x;p.y=y;p.z=z;
+ a=pick_object(g,p);
+ if (!a)
+ return;
+ if(agobjkind(a)==AGNODE)
+ {
+
+ select_node(g,a,1);
+ ((nodeRec*)(aggetrec(a,"nodeRec",0)))->printLabel=1;
+
+ cacheSelectedNodes(g,t);
+
+ }
+ if(agobjkind(a)==AGEDGE)
+ {
+ select_edge(g,a,1);
+ cacheSelectedEdges(g,t);
+ ((edgeRec*)(aggetrec(a,"edgeRec",0)))->printLabel=1;
+ }
+
+
+}
+void pick_objects_rect(Agraph_t* g)
+{
+
+ static GLfloat x1;
+ static GLfloat y1;
+ static GLfloat x2;
+ static GLfloat y2;
+ if(view->mouse.GLfinalPos.x > view->mouse.GLinitPos.x)
+ {
+ x1=view->mouse.GLinitPos.x;
+ x2=view->mouse.GLfinalPos.x;
+ }
+ else
+ {
+ x2=view->mouse.GLinitPos.x;
+ x1=view->mouse.GLfinalPos.x;
+
+ }
+ if(view->mouse.GLfinalPos.y > view->mouse.GLinitPos.y)
+ {
+ y1=view->mouse.GLinitPos.y;
+ y2=view->mouse.GLfinalPos.y;
+ }
+ else
+ {
+ y2=view->mouse.GLinitPos.y;
+ y1=view->mouse.GLfinalPos.y;
+ }
+ pick_objects_in_rect(g,x1,y1,x2,y2);
+ cacheSelectedNodes(g,view->Topview);
+ cacheSelectedEdges(g,view->Topview);
+}
+
+
diff --git a/cmd/smyrna/selectionfuncs.h b/cmd/smyrna/selectionfuncs.h
new file mode 100644
index 000000000..3a5cbc7e3
--- /dev/null
+++ b/cmd/smyrna/selectionfuncs.h
@@ -0,0 +1,31 @@
+/* $Id$ $Revision$ */
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+* This software is part of the graphviz package *
+* http://www.graphviz.org/ *
+* *
+* Copyright (c) 1994-2004 AT&T Corp. *
+* and is licensed under the *
+* Common Public License, Version 1.0 *
+* by AT&T Corp. *
+* *
+* Information and Software Systems Research *
+* AT&T Research, Florham Park NJ *
+**********************************************************/
+
+#ifndef SELECTIONFUNCS_H
+#define SELECTIONFUNCS_H
+
+#include "draw.h"
+#include <GL/gl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void pick_objects_rect(Agraph_t* g) ;
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif
+#endif
diff --git a/cmd/smyrna/smyrna.vcproj.RESEARCH.arif.user b/cmd/smyrna/smyrna.vcproj.RESEARCH.arif.user
index c13d86073..a5df9467e 100644
--- a/cmd/smyrna/smyrna.vcproj.RESEARCH.arif.user
+++ b/cmd/smyrna/smyrna.vcproj.RESEARCH.arif.user
@@ -11,7 +11,7 @@
<DebugSettings
Command="$(TargetPath)"
WorkingDirectory="C:\graphviz-ms\bin"
- CommandArguments="c:/4elt.dot"
+ CommandArguments=""
Attach="false"
DebuggerType="3"
Remote="1"
diff --git a/cmd/smyrna/topviewfuncs.c b/cmd/smyrna/topviewfuncs.c
new file mode 100644
index 000000000..7e61112d3
--- /dev/null
+++ b/cmd/smyrna/topviewfuncs.c
@@ -0,0 +1,744 @@
+#include "topviewfuncs.h"
+#include "cgraph.h"
+#include "smyrna_utils.h"
+#include "colorprocs.h"
+#include "draw.h"
+#include "glcompui.h"
+#include "frmobjectui.h"
+#include "xdot.h"
+#include "glutils.h"
+#include "selectionfuncs.h"
+
+#define WITH_CGRAPH 1
+static xdot *parseXdotwithattrs(void *e);
+static Agsym_t* pos_attr=(Agsym_t*)0;
+
+
+
+
+static void set_boundaries(Agraph_t * g, topview * t)
+{
+ Agnode_t *v;
+ static glCompPoint pos;
+ float left, right, top, bottom;
+ int id=0;
+ if(!pos_attr)
+ pos_attr=agattr(g, AGNODE,"pos",0);
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ pos=getPointFromStr(agxget(v, pos_attr));
+ if(id==0)
+ {
+ left=pos.x;
+ right=pos.x;
+ top=pos.y;
+ bottom=pos.y;
+ }
+ if (left > pos.x)
+ left = pos.x;
+ if (right < pos.x)
+ right = pos.x;
+ if (bottom > pos.y)
+ bottom = pos.y;
+ if (top < pos.y)
+ top = pos.y;
+ id++;
+ }
+ view->bdxLeft = left;
+ view->bdyTop = top;
+ view->bdxRight = right;
+ view->bdyBottom = bottom;
+
+ view->bdzTop = 0;
+ view->bdzBottom = 0;
+
+
+
+}
+
+static float init_node_size(Agraph_t * g, topview * t)
+{
+ float vsize;
+ int percent;
+ float sz;
+ percent = atoi(agget(g, "nodesize"));
+ if (percent == 0)
+ percent = 0.000001;
+ vsize =
+ 0.05 * sqrt((view->bdxRight - view->bdxLeft) *
+ (view->bdyTop - view->bdyBottom));
+ sz = vsize * 2 * percent / 100.0 /
+ sqrt(t->Nodecount);
+/* if (t->init_node_size < 1)
+ t->init_node_size=1;*/
+// t->init_zoom = view->zoom;
+ t->init_zoom = -20;
+ return sz;
+
+}
+
+
+
+static void draw_xdot(xdot* x,float base_z)
+{
+ int i;
+ sdot_op *op;
+ if (!x)
+ return;
+
+ view->Topview->global_z=base_z;
+
+ op=(sdot_op*)x->ops;
+ for (i=0; i < x->cnt; i++,op++)
+ {
+ if(op->op.drawfunc)
+ op->op.drawfunc(&op->op,0);
+ }
+
+
+}
+
+
+
+static glCompPoint getEdgeHead(Agedge_t * edge)
+{
+ return getPointFromStr(agget(aghead(edge),"pos"));
+}
+static glCompPoint getEdgeTail(Agedge_t * edge)
+{
+ return getPointFromStr(agget(agtail(edge),"pos"));
+}
+static GLfloat getEdgeLength(Agedge_t * edge)
+{
+ GLfloat rv=0;
+ glCompPoint A,B;
+ A=getEdgeTail(edge);
+ B=getEdgeHead(edge);
+ rv=(A.x-B.x)*(A.x-B.x) + (A.y-B.y)*(A.y-B.y) +(A.z-B.z)*(A.z-B.z);
+ rv=sqrt(rv);
+ return rv;
+}
+static void glCompColorxlate(glCompColor* c,char* str)
+{
+ static gvcolor_t cl;
+ colorxlate(str, &cl, RGBA_DOUBLE);
+ c->R=cl.u.RGBA[0];
+ c->G=cl.u.RGBA[1];
+ c->B=cl.u.RGBA[2];
+ c->A=cl.u.RGBA[3];
+}
+
+int object_color(void* obj,glCompColor* c)
+{
+ static gvcolor_t cl;
+ Agraph_t* g=view->g[view->activeGraph];
+ int return_value = 1;
+ int objType;
+ float Alpha = 1;
+ char* bf;
+
+ objType=AGTYPE(obj);
+
+ if(objType==AGEDGE)
+ Alpha=getAttrFloat(g,obj,"defaultedgealpha",1);
+ if(objType==AGNODE)
+ Alpha=getAttrFloat(g,obj,"defaultnodealpha",1);
+ if(!getAttrBool(g,obj,"visible",1))
+ return 0;
+ if(getAttrBool(g,obj,"selected",0))
+ {
+ setColor(c,view->selectedEdgeColor.R, view->selectedEdgeColor.G,view->selectedEdgeColor.B, view->selectedEdgeColor.A);
+ return return_value;
+ }
+ /*get edge's color attribute */
+ bf=getAttrStr(g,obj,"color",NULL);
+ if((bf)&&(strlen(bf)>0))
+ {
+ colorxlate(bf, &cl, RGBA_DOUBLE);
+ c->R=cl.u.RGBA[0];
+ c->G=cl.u.RGBA[1];
+ c->B=cl.u.RGBA[2];
+ c->A=cl.u.RGBA[3];
+
+ }
+ else
+ {
+ if(objType==AGEDGE)
+ getcolorfromschema(view->colschms, getEdgeLength(obj), view->Topview->maxedgelen,c);
+ else
+ {
+ colorxlate(agget(g, "defaultnodecolor"),&cl, RGBA_DOUBLE);
+ c->R=cl.u.RGBA[0];
+ c->G=cl.u.RGBA[1];
+ c->B=cl.u.RGBA[2];
+ c->A=cl.u.RGBA[3];
+ }
+
+ }
+ return return_value;
+}
+
+
+
+
+/*
+ draws multi edges , single edges
+ this function assumes glBegin(GL_LINES) has been called
+*/
+static void draw_edge(glCompPoint* posT,glCompPoint* posH, GLfloat length,int deg)
+{
+ double alpha, R, ITERANGLE;
+ double X1, Y1, X2, Y2;
+
+ if (deg) {
+ R = length / 20.0;
+ if ((deg / 2) * 2 != deg) /*odd */
+ ITERANGLE = (deg) * 15.00 * -1;
+ else
+ ITERANGLE = (deg) * 15.00;
+ ITERANGLE = DEG2RAD * ITERANGLE;
+
+ alpha = atan((posH->y - posT->y) / (posH->x - posT->x));
+ if (posT->x > posH->x)
+ ITERANGLE = 180 * DEG2RAD - ITERANGLE;
+ X1 = R * cos(alpha - ITERANGLE) + posT->x;
+ Y1 = R * sin(alpha - ITERANGLE) + posT->y;
+ X2 = R * cos(alpha - (180 * DEG2RAD - ITERANGLE)) + posH->x;
+ Y2 = R * sin(alpha - (180 * DEG2RAD - ITERANGLE)) + posH->y;
+ glVertex3f(posT->x, posT->y, posT->z);
+ glVertex3f(X1, Y1, posT->z);
+ glVertex3f(X1, Y1, posT->z);
+ glVertex3f(X2, Y2, posH->z);
+ glVertex3f(X2, Y2, posH->z);
+ glVertex3f(posH->x, posH->y, posH->z);
+ } else {
+ glVertex3f(posT->x, posT->y, posT->z);
+ glVertex3f(posH->x, posH->y, posH->z);
+
+ }
+
+}
+void renderSelectedNodes(Agraph_t * g)
+{
+ Agnode_t *v;
+ static xdot * x;
+ static glCompPoint pos;
+
+
+ static int defaultNodeShape=0;
+ static GLfloat nodeSize=0;
+ if(!defaultNodeShape)
+ defaultNodeShape=getAttrBool(g,g,"defaultnodeshape",0);
+ if(defaultNodeShape==0)
+ glBegin(GL_POINTS);
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ if(!((nodeRec*)(aggetrec(v,"nodeRec",0)))->selected);
+ continue;
+ x=parseXdotwithattrs(v);
+ draw_xdot(x,0);
+ if(x)
+ freeXDot (x);
+ }
+
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ if(!((nodeRec*)(aggetrec(v,"nodeRec",0)))->selected)
+ continue;
+ glColor4f(1,0,0,1);
+ pos=((nodeRec*)(aggetrec(v,"nodeRec",0)))->A;
+ nodeSize=((nodeRec*)(aggetrec(v,"nodeRec",0)))->size;
+
+ if (defaultNodeShape == 0)
+ glVertex3f(pos.x,pos.y,pos.z);
+ else if (defaultNodeShape == 1)
+
+ drawCircle(pos.x,pos.y,nodeSize,pos.z);
+ if(((nodeRec*)(aggetrec(v,"nodeRec",0)))->printLabel==1)
+ glprintfglut(view->glutfont,pos.x+nodeSize,pos.y+nodeSize,pos.z,agnameof(v));
+
+ }
+ if(defaultNodeShape==0)
+ glEnd();
+}
+
+
+
+void renderNodes(Agraph_t * g)
+{
+ Agnode_t *v;
+ static glCompPoint pos;
+ static Agsym_t* size_attr=(Agsym_t*)0;
+ static Agsym_t* selected_attr=(Agsym_t*)0;
+ static int defaultNodeShape=0;
+ static GLfloat nodeSize=0;
+ static glCompColor c;
+ static xdot * x;
+
+
+ if(!defaultNodeShape)
+ defaultNodeShape=getAttrBool(g,g,"defaultnodeshape",0);
+ if(!pos_attr)
+ pos_attr=agattr(g, AGNODE,"pos",0);
+ if(!size_attr)
+ size_attr=agattr(g, AGNODE,"size",0);
+ if(!selected_attr)
+ selected_attr=agattr(g, AGNODE,"selected",0);
+
+ if(defaultNodeShape==0)
+ glBegin(GL_POINTS);
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ if(!object_color(v,&c))
+ continue;
+ x=parseXdotwithattrs(v);
+ draw_xdot(x,0);
+
+
+ if(x)
+ freeXDot (x);
+ }
+
+
+
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ if(!object_color(v,&c))
+ {
+ ((nodeRec*)(aggetrec(v,"nodeRec",0)))->visible=0;
+ continue;
+ }
+ else
+ ((nodeRec*)(aggetrec(v,"nodeRec",0)))->visible=1;
+
+
+ if(l_int(v, selected_attr,0))
+ {
+ ((nodeRec*)(aggetrec(v,"nodeRec",0)))->selected=1;
+ continue;
+ }
+ glColor4f(c.R,c.G,c.B,c.A);
+ pos=getPointFromStr(agxget(v, pos_attr));
+ nodeSize=(GLfloat)l_float(v, size_attr,0);
+
+ ((nodeRec*)(aggetrec(v,"nodeRec",0)))->A=pos;
+
+ if (nodeSize > 0)
+ nodeSize=nodeSize*view->Topview->init_node_size;
+ else
+ nodeSize=view->Topview->init_node_size;
+ if(defaultNodeShape==0)
+ nodeSize=1;
+ ((nodeRec*)(aggetrec(v,"nodeRec",0)))->size=nodeSize;
+ if (defaultNodeShape == 0)
+ glVertex3f(pos.x,pos.y,pos.z);
+ else if (defaultNodeShape == 1)
+ drawCircle(pos.x,pos.y,nodeSize,pos.z);
+ }
+ if(defaultNodeShape==0)
+ glEnd();
+}
+
+
+void renderSelectedEdges(Agraph_t * g)
+{
+
+ Agedge_t *e;
+ Agnode_t *v;
+ static xdot * x;
+ static glCompPoint posT; /*Tail position*/
+ static glCompPoint posH; /*Head position*/
+ static glCompColor c;
+ /*xdots tend to be drawn as background shapes,that is why they are being rendered before edges*/
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ if(!((edgeRec*)(aggetrec(e,"edgeRec",0)))->selected)
+ continue;
+ if(!object_color(e,&c))
+ continue;
+
+ x=parseXdotwithattrs(e);
+ draw_xdot(x,0);
+ if(x)
+ freeXDot (x);
+ }
+ }
+
+
+
+
+ glBegin(GL_LINES);
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ if(!((edgeRec*)(aggetrec(e,"edgeRec",0)))->selected)
+ continue;
+
+ if(!object_color(e,&c))
+ continue;
+ glColor4f(1,0,0,1);
+ posT=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posTail;
+ posH=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posHead;
+ posT.z +=0.01;
+ posH.z +=0.01;
+ draw_edge(&posT,&posH,getEdgeLength(e),0);
+ }
+ }
+ glEnd();
+}
+
+
+
+
+void renderEdges(Agraph_t * g)
+{
+
+ Agedge_t *e;
+ Agnode_t *v;
+ static xdot * x;
+ static glCompPoint posT; /*Tail position*/
+ static glCompPoint posH; /*Head position*/
+ static glCompColor c;
+ if(!pos_attr)
+ pos_attr=agattr(g, AGNODE,"pos",0);
+ /*xdots tend to be drawn as background shapes,that is why they are being rendered before edges*/
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ if(!object_color(e,&c))
+ {
+ ((edgeRec*)(aggetrec(e,"edgeRec",0)))->visible=0;
+ continue;
+ }
+ else
+ ((edgeRec*)(aggetrec(e,"edgeRec",0)))->visible=1;
+
+ if(((edgeRec*)(aggetrec(e,"edgeRec",0)))->selected)
+ continue;
+
+ x=parseXdotwithattrs(e);
+ draw_xdot(x,0);
+
+
+ if(x)
+ freeXDot (x);
+ }
+ }
+
+
+
+
+ glBegin(GL_LINES);
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ if(!object_color(e,&c))
+ continue;
+ if(((edgeRec*)(aggetrec(e,"edgeRec",0)))->selected)
+ continue;
+ glColor4f(c.R,c.G,c.B,c.A);
+ posT=getPointFromStr(agxget(agtail(e), pos_attr));
+ posH=getPointFromStr(agxget(aghead(e), pos_attr));
+ draw_edge(&posT,&posH,getEdgeLength(e),0);
+ ((edgeRec*)(aggetrec(e,"edgeRec",0)))->posTail=posT;
+ ((edgeRec*)(aggetrec(e,"edgeRec",0)))->posHead=posH;
+
+
+ }
+ }
+ glEnd();
+}
+
+void renderNodeLabels(Agraph_t * g)
+{
+ Agnode_t *v;
+ static glCompPoint pos;
+ static Agsym_t* data_attr=(Agsym_t*)0;
+ static Agsym_t* l_color_attr=(Agsym_t*)0;
+ static GLfloat nodeSize=0;
+ static glCompColor c;
+ if(!data_attr)
+ data_attr=agattr(g, AGNODE,agget(g, "nodelabelattribute"),0);
+ if(!l_color_attr)
+ l_color_attr=agattr(g, AGRAPH,"nodelabelcolor",0);
+
+
+
+
+ glCompColorxlate(&c,agxget(g,l_color_attr));
+
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ if(((nodeRec*)(aggetrec(v,"nodeRec",0)))->visible==0)
+ continue;
+ if(((nodeRec*)(aggetrec(v,"nodeRec",0)))->selected==1)
+ continue;
+
+ pos=((nodeRec*)(aggetrec(v,"nodeRec",0)))->A;
+ nodeSize=((nodeRec*)(aggetrec(v,"nodeRec",0)))->size;
+ glColor4f(c.R,c.G,c.B,c.A);
+ if (nodeSize > 0)
+ nodeSize=nodeSize*view->Topview->init_node_size;
+ else
+ nodeSize=view->Topview->init_node_size;
+ if(!data_attr)
+ glprintfglut(view->glutfont,pos.x+nodeSize,pos.y+nodeSize,pos.z,agnameof(v));
+ else
+ glprintfglut(view->glutfont,pos.x+nodeSize,pos.y+nodeSize,pos.z,agxget(v,data_attr));
+ }
+}
+void renderEdgeLabels(Agraph_t * g)
+{
+ Agedge_t *e;
+ Agnode_t *v;
+ static glCompPoint posT;
+ static glCompPoint posH;
+ static Agsym_t* data_attr=(Agsym_t*)0;
+ static Agsym_t* l_color_attr=(Agsym_t*)0;
+ static GLfloat nodeSize=0;
+ static glCompColor c;
+ GLfloat x,y,z;
+
+ if(!data_attr)
+ data_attr=agattr(g, AGNODE,agget(g, "edgelabelattribute"),0);
+ if(!l_color_attr)
+ l_color_attr=agattr(g, AGRAPH,"edgelabelcolor",0);
+
+ glCompColorxlate(&c,agxget(g,l_color_attr));
+
+ if(!data_attr)
+ return;
+
+ for (v = agfstnode(g); v; v = agnxtnode(g, v))
+ {
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+
+ if(((edgeRec*)(aggetrec(v,"nodeRec",0)))->visible==0)
+ continue;
+
+ posT=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posTail;
+ posH=((edgeRec*)(aggetrec(e,"edgeRec",0)))->posHead;
+ glColor4f(c.R,c.G,c.B,c.A);
+ x=posH.x+(posT.x-posH.x)/2;
+ y=posH.y+(posT.y-posH.y)/2;
+ z=posH.z+(posT.z-posH.z)/2;
+ glprintfglut(view->glutfont,x,y,z,agxget(e,data_attr));
+
+ }
+ }
+}
+
+
+
+
+
+
+static xdot *parseXdotwithattrs(void *e)
+{
+
+ xdot* xDot=NULL;
+ xDot=parseXDotFOn (agget(e,"_draw_" ), OpFns,sizeof(sdot_op), xDot);
+ xDot=parseXDotFOn (agget(e,"_ldraw_" ), OpFns,sizeof(sdot_op), xDot);
+ xDot=parseXDotFOn (agget(e,"_hdraw_" ), OpFns,sizeof(sdot_op), xDot);
+ xDot=parseXDotFOn (agget(e,"_tdraw_" ), OpFns,sizeof(sdot_op), xDot);
+ xDot=parseXDotFOn (agget(e,"_hldraw_" ), OpFns,sizeof(sdot_op), xDot);
+ xDot=parseXDotFOn (agget(e,"_tldraw_" ), OpFns,sizeof(sdot_op), xDot);
+ return xDot;
+
+}
+
+void cacheNodes(Agraph_t * g,topview* t)
+{
+ if(t->cache.node_id!=-1) /*clean existing cache*/
+ glDeleteLists(t->cache.node_id,1);
+ t->cache.node_id=glGenLists(1);
+ glNewList(t->cache.node_id,GL_COMPILE);
+ renderNodes(g);
+ glEndList();
+
+
+
+
+}
+void cacheEdges(Agraph_t * g,topview* t)
+{
+ if(t->cache.edge_id!=-1) /*clean existing cache*/
+ glDeleteLists(t->cache.edge_id,1);
+ t->cache.edge_id=glGenLists(1);
+ glNewList(t->cache.edge_id,GL_COMPILE);
+ renderEdges(g);
+ glEndList();
+
+
+}
+void cacheSelectedEdges(Agraph_t * g,topview* t)
+{
+ if(t->cache.seledge_id!=-1) /*clean existing cache*/
+ glDeleteLists(t->cache.seledge_id,1);
+ t->cache.seledge_id=glGenLists(1);
+ glNewList(t->cache.seledge_id,GL_COMPILE);
+ renderSelectedEdges(g);
+ glEndList();
+
+
+}
+void cacheSelectedNodes(Agraph_t * g,topview* t)
+{
+ if(t->cache.selnode_id!=-1) /*clean existing cache*/
+ glDeleteLists(t->cache.selnode_id,1);
+ t->cache.selnode_id=glGenLists(1);
+ glNewList(t->cache.selnode_id,GL_COMPILE);
+ renderSelectedNodes(g);
+ glEndList();
+}
+void cacheNodeLabels(Agraph_t * g,topview* t)
+{
+ if(t->cache.nodelabel_id!=-1) /*clean existing cache*/
+ glDeleteLists(t->cache.nodelabel_id,1);
+ t->cache.nodelabel_id=glGenLists(1);
+ glNewList(t->cache.nodelabel_id,GL_COMPILE);
+ renderNodeLabels(g);
+ glEndList();
+}
+void cacheEdgeLabels(Agraph_t * g,topview* t)
+{
+ if(t->cache.edgelabel_id!=-1) /*clean existing cache*/
+ glDeleteLists(t->cache.edgelabel_id,1);
+ t->cache.edgelabel_id=glGenLists(1);
+ glNewList(t->cache.edgelabel_id,GL_COMPILE);
+ renderEdgeLabels(g);
+ glEndList();
+}
+
+void updateSmGraph(Agraph_t * g,topview* t)
+{
+ Agnode_t *v;
+ Agedge_t *e;
+ float eLength=0;
+ float totalELength=0;
+
+ t->Nodecount=0;
+ t->Edgecount=0;
+ t->avgedgelength=0;
+ t->maxedgelen=0;
+ t->minedgelen=-1;
+
+ t->picked_node_count = 0;
+ t->picked_nodes = '\0';
+ t->picked_edge_count = 0;
+ t->picked_edges = '\0';
+ t->global_z=0;
+
+
+
+ if(!t)
+ return ;
+ /*Node Loop*/
+ for (v = agfstnode(g); v; v = agnxtnode(g, v)) {
+ for (e = agfstout(g, v); e; e = agnxtout(g, e))
+ {
+ t->Edgecount++;
+ eLength=getEdgeLength(e);
+ if((t->minedgelen == -1) || (t->minedgelen > eLength))
+ t->minedgelen=eLength;
+ if(eLength > t->maxedgelen)
+ t->maxedgelen=eLength;
+ totalELength += eLength;
+ }
+ t->Nodecount++;
+
+ }
+ aginit(g, AGNODE, "nodeRec", sizeof(nodeRec), 0);
+ aginit(g, AGEDGE, "edgeRec", sizeof(edgeRec), 0);
+
+ set_boundaries(g,t);
+ t->avgedgelength = totalELength / t->Edgecount;
+ t->init_node_size=init_node_size(g, t);
+ view->Topview=t;
+ cacheNodes(g,t);
+ cacheEdges(g,t);
+ cacheSelectedNodes(g,t);
+ cacheSelectedEdges(g,t);
+ cacheNodeLabels(g,t);
+ cacheEdgeLabels(g,t);
+}
+topview* initSmGraph(Agraph_t * g)
+{
+ topview* rv=(topview*)malloc(sizeof(topview));
+ rv->maxnodedegree = 1;
+
+ /*create glcomp menu system */
+ view->widgets = glcreate_gl_topview_menu();
+
+ /*create attribute list*/
+ rv->attributes=load_attr_list(view->g[view->activeGraph]);
+ rv->filtered_attr_list=NULL;
+
+ /*set topologilca fisheye to NULL */
+ rv->fisheyeParams.h = '\0';
+
+ if (view->dfltViewType == VT_TOPFISH)
+ rv->fisheyeParams.active = 1;
+ else
+ rv->fisheyeParams.active = 0;
+ rv->cache.node_id=-1;
+ rv->cache.selnode_id=-1;
+ rv->cache.edge_id=-1;
+ rv->cache.seledge_id=-1;
+ updateSmGraph(g,rv);
+ return rv;
+}
+
+void renderSmGraph(Agraph_t * g,topview* t)
+{
+
+ if(view->drawnodes)
+ {
+ glCallList(t->cache.node_id);
+ glCallList(t->cache.selnode_id);
+ if(view->drawnodelabels)
+ {
+ if(view->zoom*-1 < t->fitin_zoom /(float)view->labelnumberofnodes*-1)
+ glCallList(t->cache.nodelabel_id);
+ }
+
+ }
+
+ if(view->drawedges)
+ {
+ glCallList(t->cache.edge_id);
+ glCallList(t->cache.seledge_id);
+ if(view->drawedgelabels)
+ {
+ if(view->zoom*-1 < t->fitin_zoom /(float)view->labelnumberofnodes*-1)
+ glCallList(t->cache.edgelabel_id);
+
+ }
+ }
+
+}
+
+void freeSmGraph(Agraph_t * g,topview* t)
+{
+ return ;
+}
+void move_TVnodes()
+{
+ return;
+}
+
+
+
diff --git a/cmd/smyrna/topviewfuncs.h b/cmd/smyrna/topviewfuncs.h
new file mode 100644
index 000000000..1fa4c7259
--- /dev/null
+++ b/cmd/smyrna/topviewfuncs.h
@@ -0,0 +1,35 @@
+/* $Id$ $Revision$ */
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+* This software is part of the graphviz package *
+* http://www.graphviz.org/ *
+* *
+* Copyright (c) 1994-2004 AT&T Corp. *
+* and is licensed under the *
+* Common Public License, Version 1.0 *
+* by AT&T Corp. *
+* *
+* Information and Software Systems Research *
+* AT&T Research, Florham Park NJ *
+**********************************************************/
+
+#ifndef TOPVIEWFUNCS_H
+#define TOPVIEWFUNCS_H
+
+#include "smyrnadefs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void pick_object_xyz(Agraph_t* g,topview* t,GLfloat x,GLfloat y,GLfloat z) ;
+extern topview* initSmGraph(Agraph_t * g);
+extern void renderSmGraph(Agraph_t * g,topview* t);
+extern void freeSmGraph(Agraph_t * g,topview* t);
+extern void cacheSelectedEdges(Agraph_t * g,topview* t);
+extern void cacheSelectedNodes(Agraph_t * g,topview* t);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif
+#endif