split out the javafx stuff, clean up misuse of fields

core/src/processing/core/PApplet.java

@@ -9799,7 +9799,7 @@ public class PApplet implements PConstants {
   //////////////////////////////////////////////////////////////
 
 
-  void frameMoved(int x, int y) {
+  public void frameMoved(int x, int y) {
     if (!fullScreen) {
       System.err.println(EXTERNAL_MOVE + " " + x + " " + y);
       System.err.flush();  // doesn't seem to help or hurt
@@ -9807,8 +9807,7 @@ public class PApplet implements PConstants {
   }
 
 
-  void frameResized(int w, int h) {
-
+  public void frameResized(int w, int h) {
   }
 
 

core/src/processing/core/PGraphics.java

@@ -513,7 +513,7 @@ public class PGraphics extends PImage implements PConstants {
 //  float[][] matrixInvStack = new float[MATRIX_STACK_DEPTH][16];
 //  int matrixStackDepth;
 
-  static final int MATRIX_STACK_DEPTH = 32;
+  static final protected int MATRIX_STACK_DEPTH = 32;
 
   static final protected String ERROR_PUSHMATRIX_OVERFLOW =
     "Too many calls to pushMatrix().";

core/src/processing/javafx/PGraphicsFX2D.java

@@ -20,7 +20,7 @@
   Boston, MA  02111-1307  USA
 */
 
-package processing.core;
+package processing.javafx;
 
 import java.nio.IntBuffer;
 
@@ -42,6 +42,8 @@ import javafx.scene.shape.StrokeLineJoin;
 import javafx.scene.transform.Affine;
 import javafx.scene.transform.Transform;
 
+import processing.core.*;
+
 
 public class PGraphicsFX2D extends PGraphics {
   GraphicsContext context;
@@ -913,7 +915,7 @@ public class PGraphicsFX2D extends PGraphics {
       cash = new ImageCache(); //who);
       setCache(who, cash);
       who.updatePixels();  // mark the whole thing for update
-      who.modified = true;
+      who.setModified();
     }
 
     // If image previously was tinted, or the color changed
@@ -925,7 +927,7 @@ public class PGraphicsFX2D extends PGraphics {
       who.updatePixels();
     }
 
-    if (who.modified) {
+    if (who.isModified()) {
       if (who.pixels == null) {
         // This might be a PGraphics that hasn't been drawn to yet.
         // Can't just bail because the cache has been created above.
@@ -933,7 +935,7 @@ public class PGraphicsFX2D extends PGraphics {
         who.pixels = new int[who.width * who.height];
       }
       cash.update(who, tint, tintColor);
-      who.modified = false;
+      who.setModified(false);
     }
 
     context.drawImage(((ImageCache) getCache(who)).image,

core/src/processing/javafx/PSurfaceFX.java

@@ -20,7 +20,7 @@
   Boston, MA  02111-1307  USA
 */
 
-package processing.core;
+package processing.javafx;
 
 //import java.awt.event.FocusEvent;
 //import java.awt.event.FocusListener;
@@ -50,6 +50,8 @@ import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 import javafx.stage.WindowEvent;
 
+import processing.core.*;
+
 
 public class PSurfaceFX implements PSurface {
   PApplet sketch;
@@ -470,7 +472,7 @@ public class PSurfaceFX implements PSurface {
           //System.out.println("handle(" + now + ") calling handleDraw()");
           sketch.handleDraw();
 
-          if (sketch.exitCalled) {
+          if (sketch.exitCalled()) {
             //sketch.exitActual();  // just calls System.exit()
             Platform.exit();  // version for safe JavaFX shutdown
           }