Changeset 2008:0820d8168cbb in lemon-0.x for lemon/eps.cc

Timestamp:

03/15/06 10:45:59 (18 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2623

Message:

"Node shapes" added

File:

• lemon/eps.cc (modified) (1 diff)

lemon/eps.cc

@@ -299 +299 @@
   }
 
+  EpsDrawer &EpsDrawer::node(NodeShapes t, double x, double y, double r,
+                             Color col, Color brd)
+  {
+    out << "gsave\n"
+        << brd.red() << ' ' << brd.green() << ' ' << brd.blue() 
+        << " setrgbcolor\n";
+    switch(t) {
+    case CIRCLE:
+      out << "newpath " << x << ' ' << y << ' ' << r 
+          << " dup 3 index add 2 index moveto 0 360 arc fill\n";
+      break;
+    case SQUARE:
+      out << "newpath\n"
+          << x-r << ' ' << y-r << " moveto\n"
+          << x-r << ' ' << y+r << " lineto\n"
+          << x+r << ' ' << y+r << " lineto\n"
+          << x+r << ' ' << y-r << " lineto closepath fill\n";
+      break;
+    case DIAMOND:
+      out << "newpath\n"
+          << x-r << ' ' << y   << " moveto\n"
+          << x   << ' ' << y+r << " lineto\n"
+          << x+r << ' ' << y   << " lineto\n"
+          << x   << ' ' << y-r << " lineto closepath fill\n";
+      break;
+    case MALE:
+      break;
+    case FEMALE:
+      break;
+    }
+    r/=1.1;
+    out << col.red() << ' ' << col.green() << ' ' << col.blue() 
+        << " setrgbcolor\n";
+    switch(t) {
+    case CIRCLE:
+      out << "newpath " << x << ' ' << y << ' ' << r 
+          << " dup 3 index add 2 index moveto 0 360 arc fill\n";
+      break;
+    case SQUARE:
+      out << "newpath\n"
+          << x-r << ' ' << y-r << " moveto\n"
+          << x-r << ' ' << y+r << " lineto\n"
+          << x+r << ' ' << y+r << " lineto\n"
+          << x+r << ' ' << y-r << " lineto closepath fill\n";
+      break;
+    case DIAMOND:
+      out << "newpath\n"
+          << x-r << ' ' << y   << " moveto\n"
+          << x   << ' ' << y+r << " lineto\n"
+          << x+r << ' ' << y   << " lineto\n"
+          << x   << ' ' << y-r << " lineto closepath fill\n";
+      break;
+    case MALE:
+      break;
+    case FEMALE:
+      break;
+    }
+
+    out << "grestore\n";
+    return *this;
+  }
+  
 }