From 8f88f3daed852972ee127b1534b803c457d6504d Mon Sep 17 00:00:00 2001
From: Mark Slee <mcslee@gmail.com>
Date: Mon, 24 Feb 2014 19:31:36 -0800
Subject: [PATCH] Remove UIFramework file, not used anymore

---
 _UIFramework.pde | 917 -----------------------------------------------
 1 file changed, 917 deletions(-)
 delete mode 100644 _UIFramework.pde

diff --git a/_UIFramework.pde b/_UIFramework.pde
deleted file mode 100644
index 8ecb7e9..0000000
--- a/_UIFramework.pde
+++ /dev/null
@@ -1,917 +0,0 @@
-/**
- *     DOUBLE BLACK DIAMOND        DOUBLE BLACK DIAMOND
- *
- *         //\\   //\\                 //\\   //\\  
- *        ///\\\ ///\\\               ///\\\ ///\\\
- *        \\\/// \\\///               \\\/// \\\///
- *         \\//   \\//                 \\//   \\//
- *
- *        EXPERTS ONLY!!              EXPERTS ONLY!!
- *
- * Little UI framework in progress to handle mouse events, layout,
- * redrawing, etc.
- */
-
-final color lightGreen = #669966;
-final color lightBlue = #666699;
-final color bgGray = #444444;
-final color defaultTextColor = #999999;
-final PFont defaultItemFont = createFont("Lucida Grande", 11);
-final PFont defaultTitleFont = createFont("Myriad Pro", 10);
-
-public abstract class UIObject {
-  
-  protected final static int DOUBLE_CLICK_THRESHOLD = 300;
-  
-  protected final List<UIObject> children = new ArrayList<UIObject>();  
-
-  protected boolean needsRedraw = true;
-  protected boolean childNeedsRedraw = true;
-  
-  protected float x=0, y=0, w=0, h=0;
-  
-  public UIContainer parent = null;
-  
-  protected boolean visible = true;
-  
-  public UIObject() {}
-  
-  public UIObject(float x, float y, float w, float h) {
-    this.x = x;
-    this.y = y;
-    this.w = w;
-    this.h = h;
-  }
-
-  public boolean isVisible() {
-    return visible;
-  }
-
-  public UIObject setVisible(boolean visible) {
-    if (visible != this.visible) {
-      this.visible = visible;
-      redraw();
-    }
-    return this;
-  }
-
-  public final UIObject setPosition(float x, float y) {
-    this.x = x;
-    this.y = y;
-    redraw();
-    return this;
-  }
-  
-  public final UIObject setSize(float w, float h) {
-    this.w = w;
-    this.h = h;
-    redraw();
-    return this;
-  }
-
-  public final UIObject addToContainer(UIContainer c) {
-    c.children.add(this);
-    this.parent = c;
-    return this;
-  }
-  
-  public final UIObject removeFromContainer(UIContainer c) {
-    c.children.remove(this);
-    this.parent = null;
-    return this;
-  }
-  
-  public final UIObject redraw() {
-    _redraw();
-    UIObject p = this.parent;
-    while (p != null) {
-      p.childNeedsRedraw = true;
-      p = p.parent;
-    }
-    return this;
-  }
-  
-  private final void _redraw() {
-    needsRedraw = true;
-    for (UIObject child : children) {
-      childNeedsRedraw = true;
-      child._redraw();
-    }    
-  }
-    
-  public final void draw(PGraphics pg) {
-    if (!visible) {
-      return;
-    }
-    if (needsRedraw) {
-      needsRedraw = false;
-      onDraw(pg);
-    }
-    if (childNeedsRedraw) {
-      childNeedsRedraw = false;
-      for (UIObject child : children) {
-        if (needsRedraw || child.needsRedraw || child.childNeedsRedraw) {
-          pg.pushMatrix();
-          pg.translate(child.x, child.y);
-          child.draw(pg);
-          pg.popMatrix();
-        }
-      }
-    }
-  }
-  
-  public final boolean contains(float x, float y) {
-    return
-      (x >= this.x && x < (this.x + this.w)) &&
-      (y >= this.y && y < (this.y + this.h));
-  }
-  
-  protected void onDraw(PGraphics pg) {}
-  protected void onMousePressed(float mx, float my) {}
-  protected void onMouseReleased(float mx, float my) {}
-  protected void onMouseDragged(float mx, float my, float dx, float dy) {}  
-  protected void onMouseWheel(float mx, float my, float dx) {}  
-}
-
-public class UIContainer extends UIObject {
-  
-  private UIObject focusedChild = null;
-  
-  public UIContainer() {}
-  
-  public UIContainer(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  public UIContainer(UIObject[] children) {
-    for (UIObject child : children) {
-      child.addToContainer(this);
-    }
-  }
-  
-  protected void onMousePressed(float mx, float my) {
-    for (int i = children.size() - 1; i >= 0; --i) {
-      UIObject child = children.get(i);
-      if (child.contains(mx, my)) {
-        child.onMousePressed(mx - child.x, my - child.y);
-        focusedChild = child;
-        break;
-      }
-    }
-  }
-    
-  protected void onMouseReleased(float mx, float my) {
-    if (focusedChild != null) {
-      focusedChild.onMouseReleased(mx - focusedChild.x, my - focusedChild.y);
-    }
-    focusedChild = null;
-  }
-  
-  protected void onMouseDragged(float mx, float my, float dx, float dy) {
-    if (focusedChild != null) {
-      focusedChild.onMouseDragged(mx - focusedChild.x, my - focusedChild.y, dx, dy);
-    }
-  }
-  
-  protected void onMouseWheel(float mx, float my, float delta) {
-    for (UIObject child : children) {
-      if (child.contains(mx, my)) {
-        child.onMouseWheel(mx - child.x, mx - child.y, delta);
-      }
-    }
-  }
-  
-}
-
-public class UIContext extends UIContainer {
-  
-  final public PGraphics pg;
-  
-  UIContext(float x, float y, float w, float h) {
-    super(x, y, w, h);
-    pg = createGraphics((int)w, (int)h, JAVA2D);
-    pg.smooth();
-  }
-  
-  public void draw() {
-    if (!visible) {
-      return;
-    }
-    if (needsRedraw || childNeedsRedraw) {
-      pg.beginDraw();
-      draw(pg);
-      pg.endDraw();
-    }
-    image(pg, x, y);
-  }
-  
-  private float px, py;
-  private boolean dragging = false;
-  
-  public boolean mousePressed(float mx, float my) {
-    if (!visible) {
-      return false;
-    }
-    if (contains(mx, my)) {
-      dragging = true;
-      px = mx;
-      py = my;
-      onMousePressed(mx - x, my - y);
-      return true;
-    }
-    return false;
-  }
-  
-  public boolean mouseReleased(float mx, float my) {
-    if (!visible) {
-      return false;
-    }
-    dragging = false;
-    onMouseReleased(mx - x, my - y);
-    return true;
-  }
-  
-  public boolean mouseDragged(float mx, float my) {
-    if (!visible) {
-      return false;
-    }
-    if (dragging) {
-      float dx = mx - px;
-      float dy = my - py;
-      onMouseDragged(mx - x, my - y, dx, dy);
-      px = mx;
-      py = my;
-      return true;
-    }
-    return false;
-  }
-  
-  public boolean mouseWheel(float mx, float my, float delta) {
-    if (!visible) {
-      return false;
-    }
-    if (contains(mx, my)) {
-      onMouseWheel(mx - x, my - y, delta);
-      return true;
-    }
-    return false;
-  }
-}
-
-public class UIWindow extends UIContext {
-  
-  protected final static int titleHeight = 24;
-  
-  public UIWindow(String label, float x, float y, float w, float h) {
-    super(x, y, w, h);
-    new UILabel(6, 8, w-6, titleHeight-8) {
-      protected void onMouseDragged(float mx, float my, float dx, float dy) {
-        parent.x = constrain(parent.x + dx, 0, width - w);
-        parent.y = constrain(parent.y + dy, 0, height - h);
-      }
-    }.setLabel(label).setFont(defaultTitleFont).addToContainer(this);
-  }
-
-  protected void onDraw(PGraphics pg) {
-    pg.noStroke();
-    pg.fill(#444444);
-    pg.stroke(#292929);
-    pg.rect(0, 0, w-1, h-1);
-  }
-}
-
-public class UILabel extends UIObject {
-  
-  private PFont font = defaultTitleFont;
-  private color fontColor = #CCCCCC;
-  private String label = "";
-    
-  public UILabel(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  protected void onDraw(PGraphics pg) {
-    pg.textAlign(LEFT, TOP);
-    pg.textFont(font);
-    pg.fill(fontColor);
-    pg.text(label, 0, 0);
-  }
-  
-  public UILabel setFont(PFont font) {
-    this.font = font;
-    redraw();
-    return this;
-  }
-  
-  public UILabel setFontColor(color fontColor) {
-    this.fontColor = fontColor;
-    redraw();
-    return this;
-  }
-  
-  public UILabel setLabel(String label) {
-    this.label = label;
-    redraw();
-    return this;
-  }
-}
-
-public class UICheckbox extends UIButton {
-  
-  private boolean firstDraw = true;
-  
-  public UICheckbox(float x, float y, float w, float h) {
-    super(x, y, w, h);
-    setMomentary(false);
-  }
-  
-  public void onDraw(PGraphics pg) {
-    pg.stroke(borderColor);
-    pg.fill(active ? activeColor : inactiveColor);
-    pg.rect(0, 0, h, h);
-    if (firstDraw) {
-      pg.fill(labelColor);
-      pg.textFont(defaultItemFont);
-      pg.textAlign(LEFT, CENTER);
-      pg.text(label, h + 4, h/2);
-      firstDraw = false;
-    }
-  }
-      
-}
-
-public class UIButton extends UIObject {
-
-  protected boolean active = false;
-  protected boolean isMomentary = false;
-  protected color borderColor = #666666;
-  protected color inactiveColor = #222222;
-  protected color activeColor = #669966;
-  protected color labelColor = #999999;
-  protected String label = "";
-   
-  public UIButton(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  public UIButton setMomentary(boolean momentary) {
-    isMomentary = momentary;
-    return this;
-  }
-  
-  protected void onDraw(PGraphics pg) {
-    pg.stroke(borderColor);
-    pg.fill(active ? activeColor : inactiveColor);
-    pg.rect(0, 0, w, h);
-    if (label != null && label.length() > 0) {
-      pg.fill(active ? #FFFFFF : labelColor);
-      pg.textFont(defaultItemFont);
-      pg.textAlign(CENTER);
-      pg.text(label, w/2, h-5);
-    }
-  }
-  
-  protected void onMousePressed(float mx, float my) {
-    if (isMomentary) {
-      setActive(true);
-    } else {
-      setActive(!active);
-    }
-  }
-  
-  protected void onMouseReleased(float mx, float my) {
-    if (isMomentary) {
-      setActive(false);
-    }
-  }
-  
-  public boolean isActive() {
-    return active;
-  }
-  
-  public UIButton setActive(boolean active) {
-    this.active = active;
-    onToggle(active);
-    redraw();
-    return this;
-  }
-  
-  public UIButton toggle() {
-    return setActive(!active);
-  }
-  
-  protected void onToggle(boolean active) {}
-  
-  public UIButton setBorderColor(color borderColor) {
-    if (this.borderColor != borderColor) {
-      this.borderColor = borderColor;
-      redraw();
-    }
-    return this;
-  }
-  
-  public UIButton setActiveColor(color activeColor) {
-    if (this.activeColor != activeColor) {
-      this.activeColor = activeColor;
-      if (active) {
-        redraw();
-      }
-    }
-    return this;
-  }
-  
-  public UIButton setInactiveColor(color inactiveColor) {
-    if (this.inactiveColor != inactiveColor) {
-      this.inactiveColor = inactiveColor;
-      if (!active) {
-        redraw();
-      }
-    }
-    return this;
-  }
-  
-  public UIButton setLabelColor(color labelColor) {
-    if (this.labelColor != labelColor) {
-      this.labelColor = labelColor;
-      redraw();
-    }
-    return this;
-  }
-
-  public UIButton setLabel(String label) {
-    if (!this.label.equals(label)) {
-      this.label = label;
-      redraw();
-    }
-    return this;
-  }
-  
-  public void onMousePressed() {
-    setActive(!active);
-  }
-}
-
-public class UIToggleSet extends UIObject {
-
-  private String[] options;
-  private int[] boundaries;
-  private String value;
-  
-  public UIToggleSet(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  public UIToggleSet setOptions(String[] options) {
-    this.options = options;
-    boundaries = new int[options.length];
-    int totalLength = 0;
-    for (String s : options) {
-      totalLength += s.length();
-    }
-    int lengthSoFar = 0;
-    for (int i = 0; i < options.length; ++i) {
-      lengthSoFar += options[i].length();
-      boundaries[i] = (int) (lengthSoFar * w / totalLength);
-    }
-    value = options[0];
-    redraw();
-    return this;
-  }
-  
-  public String getValue() {
-    return value;
-  }
-  
-  public UIToggleSet setValue(String option) {
-    value = option;
-    onToggle(value);
-    redraw();
-    return this;
-  }
-  
-  public void onDraw(PGraphics pg) {
-    pg.stroke(#666666);
-    pg.fill(#222222);
-    pg.rect(0, 0, w, h);
-    for (int b : boundaries) {
-      pg.line(b, 1, b, h-1);
-    }
-    pg.noStroke();
-    pg.textAlign(CENTER);
-    pg.textFont(defaultItemFont);
-    int leftBoundary = 0;
-    
-    for (int i = 0; i < options.length; ++i) {
-      boolean isActive = options[i] == value;
-      if (isActive) {
-        pg.fill(lightGreen);
-        pg.rect(leftBoundary + 1, 1, boundaries[i] - leftBoundary - 1, h-1);
-      }
-      pg.fill(isActive ? #FFFFFF : #999999);
-      pg.text(options[i], (leftBoundary + boundaries[i]) / 2., h-6);
-      leftBoundary = boundaries[i];
-    }
-  }
-  
-  public void onMousePressed(float mx, float my) {
-    for (int i = 0; i < boundaries.length; ++i) {
-      if (mx < boundaries[i]) {
-        setValue(options[i]);
-        break;
-      }
-    }
-  }
-  
-  protected void onToggle(String option) {}
-  
-}
-
-
-public abstract class UIParameterControl extends UIObject implements LXParameterListener {
-  protected LXParameter parameter = null;
-    
-  protected UIParameterControl(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  public void onParameterChanged(LXParameter parameter) {
-    redraw();
-  }
-  
-  protected float getNormalized() {
-    if (parameter != null) {
-      if (parameter instanceof BasicParameter) {
-        return ((BasicParameter)parameter).getNormalizedf();
-      }
-      return parameter.getValuef();
-    }
-    return 0;
-  }
-  
-  protected UIParameterControl setNormalized(float value) {
-    if (parameter != null) {
-      if (parameter instanceof BasicParameter) {
-        ((BasicParameter)parameter).setNormalized(value);
-      } else {
-        parameter.setValue(value);
-      }
-    }
-    return this;
-  }
-  
-  public UIParameterControl setParameter(LXParameter parameter) {
-    if (this.parameter != null) {
-      if (this.parameter instanceof LXListenableParameter) {
-        ((LXListenableParameter)this.parameter).removeListener(this);
-      }
-    }
-    this.parameter = parameter;
-    if (this.parameter != null) {
-      if (this.parameter instanceof LXListenableParameter) {
-        ((LXListenableParameter)this.parameter).addListener(this);
-      }
-    }
-    redraw();
-    return this;
-  }
-}
-
-public class UIParameterKnob extends UIParameterControl {
-  private int knobSize = 28;
-  private final float knobIndent = .4;  
-  private final int knobLabelHeight = 14;
-  private boolean showValue = false;
-    
-  public UIParameterKnob(float x, float y) {
-    this(x, y, 0, 0);
-    setSize(knobSize, knobSize + knobLabelHeight);
-  }
-  
-  public UIParameterKnob(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-
-  protected void onDraw(PGraphics pg) {    
-    float knobValue = getNormalized();
-    
-    pg.ellipseMode(CENTER);
-    pg.noStroke();
-
-    pg.fill(bgGray);
-    pg.rect(0, 0, knobSize, knobSize);
-
-    // Full outer dark ring
-    pg.fill(#222222);    
-    pg.arc(knobSize/2, knobSize/2, knobSize, knobSize, HALF_PI + knobIndent, HALF_PI + knobIndent + (TWO_PI-2*knobIndent));
-
-    // Light ring indicating value
-    pg.fill(lightGreen);
-    pg.arc(knobSize/2, knobSize/2, knobSize, knobSize, HALF_PI + knobIndent, HALF_PI + knobIndent + knobValue*(TWO_PI-2*knobIndent));
-    
-    // Center circle of knob
-    pg.fill(#333333);
-    pg.ellipse(knobSize/2, knobSize/2, knobSize/2, knobSize/2);
-
-    String knobLabel;
-    if (showValue) {
-      knobLabel = (parameter != null) ? ("" + parameter.getValue()) : null;
-    } else {
-      knobLabel = (parameter != null) ? parameter.getLabel() : null;
-    }
-    if (knobLabel == null) {
-      knobLabel = "-";
-    } else if (knobLabel.length() > 4) {
-      knobLabel = knobLabel.substring(0, 4);
-    }
-    pg.fill(#000000);
-    pg.rect(0, knobSize + 2, knobSize, knobLabelHeight - 2);
-    pg.fill(#999999);
-    pg.textAlign(CENTER);
-    pg.textFont(defaultTitleFont);
-    pg.text(knobLabel, knobSize/2, knobSize + knobLabelHeight - 2);
-  }
-  
-  private long lastMousePress = 0;
-  public void onMousePressed(float mx, float my) {
-    super.onMousePressed(mx, my);
-    long now = millis();
-    if (now - lastMousePress < DOUBLE_CLICK_THRESHOLD) {
-      parameter.reset();
-      lastMousePress = 0;
-    } else {
-      lastMousePress = now;
-    }
-    showValue = true;
-    redraw();    
-  }
-  
-  public void onMouseReleased(float mx, float my) {
-    showValue = false;
-    redraw();
-  }
-  
-  public void onMouseDragged(float mx, float my, float dx, float dy) {
-    float value = constrain(getNormalized() - dy / 100., 0, 1);
-    setNormalized(value);
-  }
-}
-
-public class UIParameterSlider extends UIParameterControl {
-  
-  private static final float handleWidth = 12;
-  
-  UIParameterSlider(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  protected void onDraw(PGraphics pg) {
-    pg.noStroke();
-    pg.fill(#333333);
-    pg.rect(0, 0, w, h);
-    pg.fill(#222222);
-    pg.rect(4, h/2-2, w-8, 4);
-    pg.fill(#666666);
-    pg.stroke(#222222);
-    pg.rect((int) (4 + parameter.getValuef() * (w-8-handleWidth)), 4, handleWidth, h-8);
-  }
-  
-  private boolean editing = false;
-  private long lastClick = 0;
-  private float doubleClickMode = 0;
-  private float doubleClickX = 0;
-  protected void onMousePressed(float mx, float my) {
-    long now = millis();
-    float handleLeft = 4 + getNormalized() * (w-8-handleWidth);
-    if (mx >= handleLeft && mx < handleLeft + handleWidth) {
-      editing = true;
-    } else {
-      if ((now - lastClick) < DOUBLE_CLICK_THRESHOLD && abs(mx - doubleClickX) < 3) {
-        setNormalized(doubleClickMode);  
-      }
-      doubleClickX = mx;
-      if (mx < w*.25) {
-        doubleClickMode = 0;
-      } else if (mx > w*.75) {
-        doubleClickMode = 1;
-      } else {
-        doubleClickMode = 0.5;
-      }
-    }
-    lastClick = now;
-  }
-  
-  protected void onMouseReleased(float mx, float my) {
-    editing = false;
-  }
-  
-  protected void onMouseDragged(float mx, float my, float dx, float dy) {
-    if (editing) {
-      setNormalized(constrain((mx - handleWidth/2. - 4) / (w-8-handleWidth), 0, 1));
-    }
-  }
-}
-
-public class UIScrollList extends UIObject {
-
-  private List<ScrollItem> items = new ArrayList<ScrollItem>();
-
-  private PFont itemFont = defaultItemFont;
-  private int itemHeight = 20;
-  private color selectedColor = lightGreen;
-  private color pendingColor = lightBlue;
-  private int scrollOffset = 0;
-  private int numVisibleItems = 0;
-
-  private boolean hasScroll;
-  private float scrollYStart;
-  private float scrollYHeight;
-  
-  public UIScrollList(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-    
-  protected void onDraw(PGraphics pg) {
-    int yp = 0;
-    boolean even = true;
-    for (int i = 0; i < numVisibleItems; ++i) {
-      if (i + scrollOffset >= items.size()) {
-        break;
-      }
-      ScrollItem item = items.get(i + scrollOffset);
-      color itemColor;
-      color labelColor = #FFFFFF;
-      if (item.isSelected()) {
-        itemColor = selectedColor;
-      } else if (item.isPending()) {
-        itemColor = pendingColor;
-      } else {
-        labelColor = #000000;
-        itemColor = #707070;
-      }
-      float factor = even ? .92 : 1.08;
-      itemColor = lx.scaleBrightness(itemColor, factor);
-      
-      pg.noStroke();
-      pg.fill(itemColor);
-      pg.rect(0, yp, w, itemHeight);
-      pg.fill(labelColor);
-      pg.textFont(itemFont);
-      pg.textAlign(LEFT, TOP);
-      pg.text(item.getLabel(), 6, yp+4);
-                  
-      yp += itemHeight;
-      even = !even;
-    }
-    if (hasScroll) {
-      pg.noStroke();
-      pg.fill(0x26ffffff);
-      pg.rect(w-12, 0, 12, h);
-      pg.fill(#333333);
-      pg.rect(w-12, scrollYStart, 12, scrollYHeight);
-    }
-    
-  }
-  
-  private boolean scrolling = false;
-  private ScrollItem pressedItem = null;
-  
-  public void onMousePressed(float mx, float my) {
-    pressedItem = null;
-    if (hasScroll && mx >= w-12) {
-      if (my >= scrollYStart && my < (scrollYStart + scrollYHeight)) {
-        scrolling = true;
-        dAccum = 0;
-      }
-    } else {
-      int index = (int) my / itemHeight;
-      if (scrollOffset + index < items.size()) {
-        pressedItem = items.get(scrollOffset + index);
-        pressedItem.onMousePressed();
-        redraw();
-      }
-    }
-  }
-  
-  public void onMouseReleased(float mx, float my) {
-    scrolling = false;
-    if (pressedItem != null) {
-      pressedItem.onMouseReleased();
-      redraw();
-    }    
-  }
-  
-  private float dAccum = 0;
-  public void onMouseDragged(float mx, float my, float dx, float dy) {
-    if (scrolling) {
-      dAccum += dy;
-      float scrollOne = h / items.size();
-      int offset = (int) (dAccum / scrollOne);
-      if (offset != 0) {
-        dAccum -= offset * scrollOne;
-        setScrollOffset(scrollOffset + offset);
-      }
-    }
-  }
-    
-  private float wAccum = 0;
-  public void onMouseWheel(float mx, float my, float delta) {
-    wAccum += delta;
-    int offset = (int) (wAccum / 5);
-    if (offset != 0) {
-      wAccum -= offset * 5;
-      setScrollOffset(scrollOffset + offset);
-    }
-  }
-  
-  public void setScrollOffset(int offset) {
-    scrollOffset = constrain(offset, 0, max(0, items.size() - numVisibleItems));
-    scrollYStart = round(scrollOffset * h / items.size());
-    scrollYHeight = round(numVisibleItems * h / items.size());
-    redraw();
-  }
-  
-  public UIScrollList setItems(List<ScrollItem> items) {
-    this.items = items;
-    numVisibleItems = (int) (h / itemHeight);
-    hasScroll = items.size() > numVisibleItems;
-    setScrollOffset(0);
-    redraw();
-    return this;
-  }
-}
-
-public interface ScrollItem {
-  public boolean isSelected();
-  public boolean isPending();
-  public String getLabel();
-  public void onMousePressed();
-  public void onMouseReleased();  
-}
-
-public abstract class AbstractScrollItem implements ScrollItem {
-  public boolean isPending() {
-    return false;
-  }
-  public void select() {}
-  public void onMousePressed() {}
-  public void onMouseReleased() {}
-}
-
-public class UIIntegerBox extends UIObject {
-  
-  private int minValue = 0;
-  private int maxValue = MAX_INT;
-  private int value = 0;
-  
-  UIIntegerBox(float x, float y, float w, float h) {
-    super(x, y, w, h);
-  }
-  
-  public UIIntegerBox setRange(int minValue, int maxValue) {
-    this.minValue = minValue;
-    this.maxValue = maxValue;
-    setValue(constrain(value, minValue, maxValue));
-    return this;
-  }
-  
-  protected void onDraw(PGraphics pg) {
-    pg.stroke(#666666);
-    pg.fill(#222222);
-    pg.rect(0, 0, w, h);
-    pg.textAlign(CENTER, CENTER);
-    pg.textFont(defaultItemFont);
-    pg.fill(#999999);
-    pg.text("" + value, w/2, h/2);
-  }
-  
-  protected void onValueChange(int value) {}
-  
-  float dAccum = 0;
-  protected void onMousePressed(float mx, float my) {
-    dAccum = 0;
-  }
-  
-  protected void onMouseDragged(float mx, float my, float dx, float dy) {
-    dAccum -= dy;
-    int offset = (int) (dAccum / 5);
-    dAccum = dAccum - (offset * 5);
-    setValue(value + offset);
-  }
-  
-  public int getValue() {
-    return value;
-  }
-  
-  public UIIntegerBox setValue(int value) {
-    if (this.value != value) {
-      int range = (maxValue - minValue + 1);
-      while (value < minValue) {
-        value += range;
-      }        
-      this.value = minValue + (value - minValue) % range;
-      this.onValueChange(this.value);
-      redraw();
-    }
-    return this;
-  }
-}
-- 
2.34.1