test : add ui.List test

2 files changed, 113 insertions, 16 deletions

diff --git a/test/src/ch/asynk/gdx/boardgame/test/Assets.java b/test/src/ch/asynk/gdx/boardgame/test/Assets.java
index 2bdad29..b3a56b9 100644
--- a/test/src/ch/asynk/gdx/boardgame/test/Assets.java
+++ b/test/src/ch/asynk/gdx/boardgame/test/Assets.java
@@ -23,6 +23,7 @@ public class Assets extends ch.asynk.gdx.boardgame.Assets
     public static final String FONT_20              = "size20.ttf";
     public static final String FONT_25              = "size25.ttf";
     public static final String PATCH                = "ui-patch.png";
+    public static final String SELECTED             = "ui-selected.png";
     public static final String PANZER               = "panzer.png";
     public static final String ENGINEER             = "engineer.png";
     public static final String HEX_OVERLAYS         = "hex-overlays.atlas";
@@ -78,6 +79,7 @@ public class Assets extends ch.asynk.gdx.boardgame.Assets
         load(TRI, Texture.class);
         load(CORNER, Texture.class);
         load(PATCH, Texture.class);
+        load(SELECTED, Texture.class);
         load(PANZER, Texture.class);
         load(ENGINEER, Texture.class);
         load(FONT_20, BitmapFont.class, params20);
@@ -102,6 +104,7 @@ public class Assets extends ch.asynk.gdx.boardgame.Assets
         unload(TRI);
         unload(CORNER);
         unload(PATCH);
+        unload(SELECTED);
         unload(PANZER);
         unload(ENGINEER);
         unload(FONT_20);
diff --git a/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java b/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java
index 14d282c..a0167dc 100644
--- a/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java
+++ b/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java
@@ -1,40 +1,36 @@
 package ch.asynk.gdx.boardgame.test;
 
+import com.badlogic.gdx.graphics.g2d.Batch;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.NinePatch;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.graphics.OrthographicCamera;
 
 import ch.asynk.gdx.boardgame.ui.Alignment;
 import ch.asynk.gdx.boardgame.ui.Button;
-
-class MyButton extends Button
-{
-    public MyButton(BitmapFont font, NinePatch patch, float padding, float spacing)
-    {
-        super(font, patch, padding, spacing);
-    }
-
-    @Override public void computeGeometry()
-    {
-        super.computeGeometry();
-        label.write(String.format("%04d;%04d", (int)getX(), (int)getY()));
-    }
-}
+import ch.asynk.gdx.boardgame.ui.Label;
+import ch.asynk.gdx.boardgame.ui.List;
+import ch.asynk.gdx.boardgame.ui.Patch;
+import ch.asynk.gdx.boardgame.utils.Collection;
+import ch.asynk.gdx.boardgame.utils.IterableArray;
 
 public class UiScreen extends AbstractScreen
 {
     private final Button next;
     private final Button[] buttons = new Button[8];
+    private final MyList list;
 
     public enum State
     {
-        POSITIONS, DONE;
+        POSITIONS, SCROLL, DONE;
         public State next()
         {
             switch(this) {
                 case POSITIONS:
+                    return SCROLL;
+                case SCROLL:
                     return DONE;
                 default:
                     return POSITIONS;
@@ -60,6 +56,9 @@ public class UiScreen extends AbstractScreen
         this.buttons[6] = buildButton(font, patch, 10, 15, Alignment.BOTTOM_LEFT, Alignment.TOP_RIGHT);
         this.buttons[7] = buildButton(font, patch, 10, 15, Alignment.BOTTOM_CENTER, Alignment.TOP_CENTER);
 
+        this.list = new MyList(font, patch, app.assets.getTextureRegion(app.assets.SELECTED));
+        this.list.setAlignment(Alignment.MIDDLE_CENTER);
+
         this.next = new Button(font, patch, 10, 15);
         this.next.write("Next");
         this.next.setAlignment(Alignment.BOTTOM_RIGHT);
@@ -86,8 +85,12 @@ public class UiScreen extends AbstractScreen
             case POSITIONS:
                 setButtons(true);
                 break;
-            case DONE:
+            case SCROLL:
                 setButtons(false);
+                root.add(list);
+                break;
+            case DONE:
+                root.remove(list);
                 app.switchToMenu();
                 break;
         }
@@ -131,3 +134,94 @@ public class UiScreen extends AbstractScreen
         }
     }
 }
+
+class MyButton extends Button
+{
+    public MyButton(BitmapFont font, NinePatch patch, float padding, float spacing)
+    {
+        super(font, patch, padding, spacing);
+    }
+
+    @Override public void computeGeometry()
+    {
+        super.computeGeometry();
+        label.write(String.format("%04d;%04d", (int)getX(), (int)getY()));
+    }
+}
+
+class MyList extends Patch
+{
+    private Label title;
+    private List list;
+
+    class Item implements List.Item
+    {
+        private String s;
+        public Item(String s)
+        {
+            this.s = s;
+        }
+        public String s() { return s; }
+    }
+
+    public MyList(BitmapFont font, NinePatch patch, TextureRegion textureRegion)
+    {
+        super(patch);
+        this.padding = 10;
+        this.title = new Label(font, 10);
+        this.title.write("My List Title");
+        this.title.setAlignment(alignment.TOP_CENTER);
+        this.title.setParent(this);
+
+        Collection<List.Item> items = new IterableArray<List.Item>(15);
+        for (int i = 0; i < 15; i++) {
+            items.add(new Item(String.format("%02d : is just another list item", i)));
+        }
+        this.list = new List(font, textureRegion, 10, 15);
+        this.list.setItems(items);
+        this.list.setParent(this);
+    }
+
+    @Override public void computeGeometry()
+    {
+        float pp = (2 * padding);
+
+        // update dimensions
+        title.computeGeometry();
+        rect.width = title.getWidth() + pp;
+        rect.height = title.getHeight() + pp + list.getHeight() + 15;
+        if ((list.getWidth() + pp) > rect.width) rect.width = list.getWidth() + pp;
+
+        // update position
+        super.computeGeometry();
+        title.computeGeometry();
+        list.computeGeometry();
+    }
+
+    @Override public boolean touch(float x, float y)
+    {
+        if (super.touch(x, y)) {
+            if (list.touch(x, y)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override public void draw(Batch batch)
+    {
+        if (!visible) return;
+        if (tainted) computeGeometry();
+        super.draw(batch);
+        title.draw(batch);
+        list.draw(batch);
+    }
+
+    @Override public void drawDebug(ShapeRenderer shapeRenderer)
+    {
+        if (!visible) return;
+        super.drawDebug(shapeRenderer);
+        title.drawDebug(shapeRenderer);
+        list.drawDebug(shapeRenderer);
+    }
+}