Remove gwt_incubator dependency

Change-Id: I3f18dfa2118df77f3c8451e5d7f7db5c89030305

Author: ewpatton

appinventor/appengine/build.xml

@@ -591,7 +591,6 @@
         <pathelement location="${lib.dir}/guava/j2objc-annotations-1.1.jar" />
         <pathelement location="${lib.dir}/findbugs/jsr305.jar" />
         <pathelement location="${lib.dir}/gwt_dragdrop/gwt-dnd-3.2.3.jar" />
-        <pathelement location="${lib.dir}/gwt_incubator/gwt-incubator-20101117-r1766.jar" />
         <pathelement location="${lib.dir}/gwt_query/gwtquery-1.5-beta1.jar" />
         <pathelement location="${lib.dir}/gwt_svg/lib-gwt-svg-0.5.15.jar" />
         <!-- gwt libs -->

appinventor/appengine/src/com/google/appinventor/YaClient.gwt.xml

@@ -19,11 +19,8 @@
   <inherits name="com.google.gwt.i18n.I18N"/>
   <!--inherits name="com.google.gwt.i18n.CldrLocales"/-->
   <inherits name="com.google.gwt.json.JSON" />
-  <inherits name="com.google.gwt.libideas.ImmutableResources" />
   <inherits name="com.google.gwt.logging.Logging"/>
   <inherits name="com.google.gwt.resources.Resources" />
-  <inherits name="com.google.gwt.widgetideas.WidgetIdeas" />
-  <inherits name="com.google.gwt.widgetideas.GWTCanvas" />
   <inherits name="com.allen_sauer.gwt.dnd.gwt-dnd" />
   <inherits name="com.google.common.base.Base" />
   <inherits name="com.google.common.collect.Collect" />

appinventor/appengine/src/com/google/appinventor/client/editor/simple/components/MockBall.java

@@ -7,9 +7,13 @@
 package com.google.appinventor.client.editor.simple.components;
 
 import com.google.appinventor.client.editor.simple.SimpleEditor;
+import com.google.appinventor.client.utils.Color;
+import com.google.gwt.canvas.dom.client.Context2d;
+import com.google.gwt.dom.client.CanvasElement;
+import com.google.gwt.dom.client.Document;
+import com.google.gwt.dom.client.Style;
 import com.google.gwt.user.client.ui.SimplePanel;
-import com.google.gwt.widgetideas.graphics.client.Color;
-import com.google.gwt.widgetideas.graphics.client.GWTCanvas;
+import com.google.gwt.user.client.ui.Widget;
 
 /**
  * Mock Ball component.
@@ -31,7 +35,7 @@ public final class MockBall extends MockVisibleComponent implements MockSprite {
 
   // Widget for showing the mock ball
   private final SimplePanel ballWidget;
-  private final GWTCanvas canvas;
+  private final CanvasElement canvas;
 
   private int radius = DEFAULT_RADIUS;
   private int diameter = 2 * radius;
@@ -54,23 +58,43 @@ public MockBall(SimpleEditor editor) {
     ballWidget.setStylePrimaryName("ode-SimpleMockComponent");
 
     // Create an appropriately sized ball
-    canvas = new GWTCanvas(diameter, diameter);
-    canvas.setPixelSize(diameter, diameter);
-    canvas.setBackgroundColor(GWTCanvas.TRANSPARENT);
-    fillCircle();
-    ballWidget.setWidget(canvas);
+    canvas = Document.get().createCanvasElement();
+    canvas.setWidth(diameter);
+    canvas.setHeight(diameter);
+    canvas.getStyle().setWidth(diameter, Style.Unit.PX);
+    canvas.getStyle().setHeight(diameter, Style.Unit.PX);
+    fillCircle(canvas);
+    ballWidget.getElement().appendChild(canvas);
 
     initComponent(ballWidget);
   }
 
+  /**
+   * Draws the ball onto the drag widget. This is necessary because cloning a CanvasElement
+   * does not copy the drawn contents. Otherwise, the drag widget would be a canvas.
+   *
+   * @param dragWidget cloned widget used for dragging
+   */
+  @Override
+  protected void onDragWidgetCreated(Widget dragWidget) {
+    super.onDragWidgetCreated(dragWidget);
+    CanvasElement el = (CanvasElement) dragWidget.getElement().getFirstChildElement();
+    el.setWidth(diameter);
+    el.setHeight(diameter);
+    el.getStyle().setWidth(diameter, Style.Unit.PX);
+    el.getStyle().setHeight(diameter, Style.Unit.PX);
+    fillCircle(el);
+  }
+
   // Drawing
 
-  private void fillCircle() {
-    canvas.clear();
-    canvas.setFillStyle(color);
-    canvas.beginPath();
-    canvas.arc(radius, radius, radius, 0, Math.PI * 2, true);
-    canvas.fill();
+  private void fillCircle(CanvasElement el) {
+    final Context2d context = el.getContext2d();
+    context.clearRect(0, 0, diameter, diameter);
+    context.setFillStyle(color.toString());
+    context.beginPath();
+    context.arc(radius, radius, radius, 0, Math.PI * 2, true);
+    context.fill();
   }
 
   // Handling property changes
@@ -79,9 +103,11 @@ private void setRadiusProperty(String text) {
     try {
       radius = Integer.parseInt(text);
       diameter = 2 * radius;
-      canvas.setCoordSize(diameter, diameter);
-      canvas.setPixelSize(diameter, diameter);
-      fillCircle();
+      canvas.setWidth(diameter);
+      canvas.setHeight(diameter);
+      canvas.getStyle().setWidth(diameter, Style.Unit.PX);
+      canvas.getStyle().setHeight(diameter, Style.Unit.PX);
+      fillCircle(canvas);
       if (originAtCenter) {
         // Force the position of the ballWidget to be adjusted relative
         // to the parent canvas.
@@ -97,7 +123,7 @@ private void setColorProperty(String text) {
       text = "&HFF000000";  // black
     }
     color = MockComponentsUtil.getColor(text);
-    fillCircle();
+    fillCircle(canvas);
   }
 
   private void refreshCanvas() {

appinventor/appengine/src/com/google/appinventor/client/editor/simple/components/MockComponent.java

@@ -1063,9 +1063,15 @@ public final Widget createDragWidget(int x, int y) {
     // the drag widget itself isn't hidden.
     setVisible(false);
 
+    onDragWidgetCreated(w);
+
     return w;
   }
 
+  protected void onDragWidgetCreated(Widget dragWidget) {
+    // Do nothing by default. Subclasses may override.
+  }
+
   @Override
   public Widget getDragWidget() {
     return dragSourceSupport.getDragWidget();

appinventor/appengine/src/com/google/appinventor/client/editor/simple/components/MockComponentsUtil.java

@@ -9,6 +9,7 @@
 import com.google.appinventor.client.Ode;
 import com.google.appinventor.client.editor.simple.SimpleEditor;
 import com.google.appinventor.client.explorer.project.Project;
+import com.google.appinventor.client.utils.Color;
 import com.google.appinventor.shared.rpc.project.HasAssetsFolder;
 import com.google.appinventor.shared.rpc.project.ProjectNode;
 import com.google.appinventor.shared.rpc.project.youngandroid.YoungAndroidAssetsFolder;
@@ -24,7 +25,6 @@
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.Widget;
-import com.google.gwt.widgetideas.graphics.client.Color;
 
 /**
  * Helper methods for working with mock components.

appinventor/appengine/src/com/google/appinventor/client/editor/simple/components/MockMapFeatureBase.java

@@ -7,13 +7,13 @@
 
 import com.google.appinventor.client.editor.simple.components.i18n.ComponentTranslationTable;
 import com.google.appinventor.client.editor.simple.SimpleEditor;
+import com.google.appinventor.client.utils.Color;
 import com.google.gwt.core.client.JavaScriptObject;
 import com.google.gwt.json.client.JSONObject;
 import com.google.gwt.json.client.JSONValue;
 import com.google.gwt.resources.client.ImageResource;
 import com.google.gwt.user.client.Event;
 import com.google.gwt.user.client.ui.SimplePanel;
-import com.google.gwt.widgetideas.graphics.client.Color;
 
 import java.util.Collection;
 import java.util.HashSet;

appinventor/appengine/src/com/google/appinventor/client/editor/simple/components/MockMapFeatureBaseWithFill.java

@@ -6,10 +6,10 @@
 package com.google.appinventor.client.editor.simple.components;
 
 import com.google.appinventor.client.editor.simple.SimpleEditor;
+import com.google.appinventor.client.utils.Color;
 import com.google.gwt.json.client.JSONObject;
 import com.google.gwt.json.client.JSONValue;
 import com.google.gwt.resources.client.ImageResource;
-import com.google.gwt.widgetideas.graphics.client.Color;
 
 public abstract class MockMapFeatureBaseWithFill extends MockMapFeatureBase {
   public static final String PROPERTY_NAME_FILLCOLOR = "FillColor";

appinventor/appengine/src/com/google/appinventor/client/explorer/commands/MiniProgressBar.java

@@ -5,11 +5,10 @@
 // http://www.apache.org/licenses/LICENSE-2.0
 package com.google.appinventor.client.explorer.commands;
 
+import com.google.gwt.dom.client.Style;
 import com.google.gwt.user.client.DOM;
 import com.google.gwt.user.client.Element;
 import com.google.gwt.user.client.ui.Widget;
-import com.google.gwt.widgetideas.client.ResizableWidget;
-import com.google.gwt.widgetideas.client.ResizableWidgetCollection;
 
 /**
  * A widget that displays progress on an arbitrary scale.
@@ -26,7 +25,7 @@
  * text when progress is greater than 50 percent } </li>
  * </ul>
  */
-public class MiniProgressBar extends Widget implements ResizableWidget {
+public class MiniProgressBar extends Widget {
   private static final String DEFAULT_TEXT_CLASS_NAME =
       "gwt-ProgressBar-text";
 
@@ -378,16 +377,10 @@ protected Element getTextElement() {
   @Override
   protected void onLoad() {
     // Reset the position attribute of the parent element
-    DOM.setStyleAttribute(getElement(), "position", "relative");
-    ResizableWidgetCollection.get().add(this);
+    getElement().getStyle().setPosition(Style.Position.RELATIVE);
     redraw();
   }
 
-  @Override
-  protected void onUnload() {
-    ResizableWidgetCollection.get().remove(this);
-  }
-
   /**
    * Reset the progress text based on the current min and max progress range.
    */

appinventor/appengine/src/com/google/appinventor/client/utils/Color.java

@@ -0,0 +1,20 @@
+package com.google.appinventor.client.utils;
+
+public class Color {
+  public static final Color BLACK = new Color(0, 0, 0);
+
+  private final String color;
+
+  public Color(int r, int g, int b) {
+    this.color = "rgb(" + r + "," + g + "," + b + ")";
+  }
+
+  public Color(int r, int g, int b, float a) {
+    this.color = "rgba(" + r + "," + g + "," + b + "," + a + ")";
+  }
+
+  @Override
+  public String toString() {
+    return color;
+  }
+}