remove sketchXxxx() overrides, move size() statement to settings, cleanup AST code

java/src/processing/mode/java/JavaBuild.java

@@ -245,25 +245,21 @@ public class JavaBuild {
       }
     }
 
-//    // initSketchSize() sets the internal sketchWidth/Height/Renderer vars
-//    // in the preprocessor. Those are used in preproc.write() so that they
-//    // can be turned into sketchXxxx() methods.
-//    // This also returns the size info as an array so that we can figure out
-//    // if this fella is OpenGL, and if so, to add the import. It's messy and
-//    // gross and someday we'll just always include OpenGL.
-//    String[] sizeInfo =
+    // initSketchSize() sets the internal sketchWidth/Height/Renderer vars
+    // in the preprocessor. Those are used in preproc.write() so that they
+    // can be used to add methods (settings() or sketchXxxx())
+    String[] sizeParts =
       preprocessor.initSketchSize(sketch.getMainProgram(), sizeWarning);
-//      //PdePreprocessor.parseSketchSize(sketch.getMainProgram(), false);
-//    if (sizeInfo != null) {
-//      String sketchRenderer = sizeInfo[3];
-//      if (sketchRenderer != null) {
-//        if (sketchRenderer.equals("P2D") ||
-//            sketchRenderer.equals("P3D") ||
-//            sketchRenderer.equals("OPENGL")) {
-//          bigCode.insert(0, "import processing.opengl.*; ");
-//        }
-//      }
-//    }
+    //System.out.format("size() is '%s'%n", info[0]);
+
+    // Remove the size() statement (will be added back by writeFooter())
+    if (sizeParts != null) {
+      String sizeStatement = sizeParts[0];
+      if (sizeStatement != null) {
+        int index = bigCode.indexOf(sizeStatement);
+        bigCode.delete(index, index + sizeStatement.length());
+      }
+    }
 
     PreprocessorResult result;
     try {
@@ -1833,7 +1829,7 @@ public class JavaBuild {
             }
           }
           file.close();
-          
+
         } catch (IOException e) {
           System.err.println("Error in file " + pieces[i]);
           e.printStackTrace();

java/src/processing/mode/java/preproc/PdePreprocessor.java

@@ -939,6 +939,15 @@ public class PdePreprocessor {
     }
 
     if ((mode == Mode.STATIC) || (mode == Mode.ACTIVE)) {
+      // doesn't remove the oriiginal size() method, but calling size()
+      // again in setup() is harmless.
+      if (!hasMethod("settings") && sizeStatement != null) {
+        out.println(indent + "public void settings() { " + sizeStatement + " }");
+//        out.println(indent + "public void settings() {");
+//        out.println(indent + indent + sizeStatement);
+//        out.println(indent + "}");
+      }
+      /*
       if (sketchWidth != null && !hasMethod("sketchWidth")) {
         // Only include if it's a number (a variable will be a problem)
         if (PApplet.parseInt(sketchWidth, -1) != -1 || sketchWidth.equals("displayWidth")) {
@@ -960,6 +969,7 @@ public class PdePreprocessor {
       if (sketchOutputPath != null && !hasMethod("sketchOutputPath")) {
         out.println(indent + "public String sketchOutputPath() { return " + sketchOutputPath + "; }");
       }
+      */
 
       if (!hasMethod("main")) {
         out.println(indent + "static public void main(String[] passedArgs) {");
@@ -1036,6 +1046,10 @@ public class PdePreprocessor {
 //    return pkg.startsWith("processing.xml.");
   }
 
+
+  // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+
+
   /**
    * Find the first CLASS_DEF node in the tree, and return the name of the
    * class in question.
@@ -1049,11 +1063,13 @@ public class PdePreprocessor {
     return t;
   }
 
+
   public void debugAST(final AST ast, final boolean includeHidden) {
     System.err.println("------------------");
     debugAST(ast, includeHidden, 0);
   }
 
+
   private void debugAST(final AST ast, final boolean includeHidden,
                         final int indent) {
     for (int i = 0; i < indent; i++)
@@ -1073,23 +1089,24 @@ public class PdePreprocessor {
       debugAST(kid, includeHidden, indent + 1);
   }
 
+
   private String debugHiddenAfter(AST ast) {
-    if (!(ast instanceof antlr.CommonASTWithHiddenTokens))
-      return "";
-    return debugHiddenTokens(((antlr.CommonASTWithHiddenTokens) ast)
-        .getHiddenAfter());
+    return (ast instanceof antlr.CommonASTWithHiddenTokens) ?
+      debugHiddenTokens(((antlr.CommonASTWithHiddenTokens) ast).getHiddenAfter()) : "";
   }
 
   private String debugHiddenBefore(AST ast) {
-    if (!(ast instanceof antlr.CommonASTWithHiddenTokens))
+    if (!(ast instanceof antlr.CommonASTWithHiddenTokens)) {
       return "";
-    antlr.CommonHiddenStreamToken child = null, parent = ((antlr.CommonASTWithHiddenTokens) ast)
-        .getHiddenBefore();
+    }
+    antlr.CommonHiddenStreamToken parent =
+      ((antlr.CommonASTWithHiddenTokens) ast).getHiddenBefore();
 
     if (parent == null) {
       return "";
     }
 
+    antlr.CommonHiddenStreamToken child = null;
     do {
       child = parent;
       parent = child.getHiddenBefore();
@@ -1098,15 +1115,18 @@ public class PdePreprocessor {
     return debugHiddenTokens(child);
   }
 
+
   private String debugHiddenTokens(antlr.CommonHiddenStreamToken t) {
     final StringBuilder sb = new StringBuilder();
     for (; t != null; t = filter.getHiddenAfter(t)) {
-      if (sb.length() == 0)
+      if (sb.length() == 0) {
         sb.append("[");
+      }
       sb.append(t.getText().replace("\n", "\\n"));
     }
-    if (sb.length() > 0)
+    if (sb.length() > 0) {
       sb.append("]");
+    }
     return sb.toString();
   }
 }