Method initSurface

core/src/processing/core/PApplet.java:10982–11044

()

  protected PSurface initSurface() {
    g = createPrimaryGraphics();
    surface = g.createSurface();

    // Create fake Frame object to warn user about the changes
    if (g.displayable()) {
      frame = new Frame() {
        @Override
        public void setResizable(boolean resizable) {
          deprecationWarning("setResizable");
          surface.setResizable(resizable);
        }

        @Override
        public void setVisible(boolean visible) {
          deprecationWarning("setVisible");
          surface.setVisible(visible);
        }

        @Override
        public void setTitle(String title) {
          deprecationWarning("setTitle");
          surface.setTitle(title);
        }

        @Override
        public void setUndecorated(boolean ignored) {
          throw new RuntimeException("'frame' has been removed from Processing 3, " +
            "use fullScreen() to get an undecorated full screen frame");
        }

        // Can't override this one because it's called by Window's constructor
        /*
        @Override
        public void setLocation(int x, int y) {
          deprecationWarning("setLocation");
          surface.setLocation(x, y);
        }
        */

        @Override
        public void setSize(int w, int h) {
          deprecationWarning("setSize");
          surface.setSize(w, h);
        }

        private void deprecationWarning(String method) {
          PGraphics.showWarning("Use surface." + method + "() instead of " +
                                "frame." + method + " in Processing 3");
          //new Exception(method).printStackTrace(System.out);
        }
      };

      surface.initFrame(this); //, backgroundColor, displayNum, fullScreen, spanDisplays);
      surface.setTitle(getClass().getSimpleName());

    } else {
      surface.initOffscreen(this);  // for PDF/PSurfaceNone and friends