fix for bug #737 (doubled geometry in 3D), and an indent/outdent

comment/uncomment bug

app/src/processing/app/Editor.java

@@ -1164,12 +1164,15 @@ public class Editor extends JFrame {
     int startLine = textarea.getSelectionStartLine();
     int stopLine = textarea.getSelectionStopLine();
 
-    // If the selection ends at the beginning of the last line, 
-    // then don't (un)comment that line. 
     int lastLineStart = textarea.getLineStartOffset(stopLine);
     int selectionStop = textarea.getSelectionStop();
+    // If the selection ends at the beginning of the last line, 
+    // then don't (un)comment that line. 
     if (selectionStop == lastLineStart) {
-      stopLine--;
+      // Though if there's no selection, don't do that 
+      if (textarea.isSelectionActive()) {
+        stopLine--;
+      }
     }
 
     // If the text is empty, ignore the user. 
@@ -1217,7 +1220,10 @@ public class Editor extends JFrame {
     int lastLineStart = textarea.getLineStartOffset(stopLine);
     int selectionStop = textarea.getSelectionStop();
     if (selectionStop == lastLineStart) {
-      stopLine--;
+      // Though if there's no selection, don't do that 
+      if (textarea.isSelectionActive()) {
+        stopLine--;
+      }
     }
 
     for (int line = startLine; line <= stopLine; line++) {

app/src/processing/app/syntax/JEditTextArea.java

@@ -1025,7 +1025,7 @@ public class JEditTextArea extends JComponent
    * Returns the offset where the selection ends on the specified
    * line.
    */
-  public int getSelectionEnd(int line)
+  public int getSelectionStop(int line)
   {
     if(line == selectionEndLine)
       return selectionEnd;
@@ -1062,7 +1062,8 @@ public class JEditTextArea extends JComponent
   {
     select(selectionStart,selectionEnd);
   }
-
+  
+  
   public final boolean isSelectionActive()
   {
     return(selectionStart != selectionEnd);

dxf/src/processing/dxf/RawDXF.java

@@ -387,10 +387,10 @@ public class RawDXF extends PGraphics3D {
     if (shape == POLYGON) {
       for (int i = 0; i < vertexCount - 1; i++) {
         writeLine(i, i+1);
-        }
-        if (mode == CLOSE) {
-            writeLine(vertexCount - 1, 0);
-        }
+      }
+      if (mode == CLOSE) {
+        writeLine(vertexCount - 1, 0);
+      }
     }
     /*
     if ((vertexCount != 0) &&

opengl/src/processing/opengl/PGraphicsOpenGL.java

@@ -777,6 +777,7 @@ public class PGraphicsOpenGL extends PGraphics3D {
     if (raw != null) {
       raw.endShape();
     }
+    triangleCount = 0;
     report("render_triangles out");
   }
 

todo.txt

@@ -1,5 +1,9 @@
 0146 pde
+X fix problem with comment/uncomment and indent/outdent 
+X   when no selection, and on the first pos of the line
 
+_ use macosx dialogs for all of the editor stuff
+_   see about doing the same on windows, linux?
 
 _ getMessage() not sufficient for exceptions coming through
 _   (it's not including the type of exception)