#20 Two button dialog support, minor code refactoring

core/src/cz/nic/tablexia/screen/halloffame/HallOfFameScreen.java

@@ -23,8 +23,10 @@ import cz.nic.tablexia.loader.application.ApplicationTextureManager;
 import cz.nic.tablexia.screen.AbstractTablexiaScreen;
 import cz.nic.tablexia.screen.halloffame.assets.HallOfFameAssets;
 import cz.nic.tablexia.screen.halloffame.helper.TrophyHelper;
+import cz.nic.tablexia.util.Log;
 import cz.nic.tablexia.util.ui.dialog.SingleButtonDialog;
 import cz.nic.tablexia.util.ui.dialog.TablexiaDialog;
+import cz.nic.tablexia.util.ui.dialog.TwoButtonDialog;
 
 public class HallOfFameScreen extends AbstractTablexiaScreen<Void> {
 
@@ -134,7 +136,18 @@ public class HallOfFameScreen extends AbstractTablexiaScreen<Void> {
                 Texture texture = ApplicationTextureManager.getInstance().getTexture(ApplicationTextureManager.DIALOG_BUBBLE);
                 NinePatch np = new NinePatch(texture);
                 NinePatchDrawable npd = new NinePatchDrawable(np);
-                new SingleButtonDialog(200,150, TablexiaDialog.DialogType.GAME_HOW_TO_PLAY,"DOBREEEJ").text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean molestie interdum auctor.").show(getStage(), 800, 350);
+
+                new TwoButtonDialog(400,300, TablexiaDialog.DialogType.GAME_HOW_TO_PLAY,"DOBREEEJ","AHOOOJ"){
+                    @Override
+                    public void leftButtonAction() {
+                        Log.info(this.getClass(),"Left Button clicked");
+                    }
+
+                    @Override
+                    public void rightButtonAction() {
+                        Log.info(this.getClass(),"Right button clicked");
+                    }
+                }.text("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean molestie interdum auctor.").show(getStage(), 800, 350);
 
                 //TODO add action for leaving to main menu
             }

core/src/cz/nic/tablexia/util/ui/dialog/SingleButtonDialog.java

@@ -2,37 +2,56 @@ package cz.nic.tablexia.util.ui.dialog;
 
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.g2d.NinePatch;
-import com.badlogic.gdx.scenes.scene2d.InputListener;
-import com.badlogic.gdx.scenes.scene2d.ui.Button;
+import com.badlogic.gdx.scenes.scene2d.InputEvent;
 import com.badlogic.gdx.scenes.scene2d.ui.Skin;
 import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
+import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
 import com.badlogic.gdx.scenes.scene2d.utils.NinePatchDrawable;
 
-import cz.nic.tablexia.util.Log;
-
 /**
  * Created by Václav Tarantík on 24.3.15.
  */
-public class SingleButtonDialog extends TablexiaDialog {
-    private String buttonText;
+public abstract class SingleButtonDialog extends TablexiaDialog {
+    private static final String BTN_DISABLED_ATLAS_NAME = "tablexiabutton_disabled";
+    private static final float BUTTON_WIDTH_RATIO = 0.4f;
+    private static final float BUTTON_HEIGHT_RATIO = 0.25f;
+
+    private static final String BTN_DRAWABLE_PRESSED_ENDING = "_pressed";
+    private static final String BTN_DRAWABLE_UNPRESSED_ENDING = "_unpressed";
+
     private TextButton confirmButton;
 
     public SingleButtonDialog(float width, float height, DialogType dialogType,String buttonText) {
         super(width, height,dialogType);
+        prepareButton(buttonText);
+    }
 
+    private void prepareButton(String buttonText){
         confirmButton =  new TextButton(buttonText, new Skin(Gdx.files.internal("uiskin.json")));
-        NinePatch up = buttonAtlas.createPatch(dialogType.getButtonTextureName()+"_unpressed");
+
+
+        NinePatch up = buttonAtlas.createPatch(dialogType.getButtonTextureName()+BTN_DRAWABLE_UNPRESSED_ENDING);
         NinePatchDrawable npdUp = new NinePatchDrawable(up);
 
-        NinePatch down = buttonAtlas.createPatch(dialogType.getButtonTextureName()+"_pressed");
+        NinePatch down = buttonAtlas.createPatch(dialogType.getButtonTextureName()+BTN_DRAWABLE_PRESSED_ENDING);
         NinePatchDrawable npdDown = new NinePatchDrawable(down);
 
-        NinePatch dis = buttonAtlas.createPatch("tablexiabutton_disabled");
+        NinePatch dis = buttonAtlas.createPatch(BTN_DISABLED_ATLAS_NAME);
         NinePatchDrawable npdDis = new NinePatchDrawable(dis);
 
         confirmButton.setStyle(new TextButton.TextButtonStyle(npdUp, npdDown, npdDis,getStyle().titleFont));
+        confirmButton.addListener(new ClickListener() {
+            @Override
+            public void clicked(InputEvent event, float x, float y) {
+                buttonAction();
+            }
 
-        button(confirmButton);
+            ;
+        });
+
+        getButtonTable().add(confirmButton).width(getPrefWidth()*BUTTON_WIDTH_RATIO).height(getPrefHeight()* BUTTON_HEIGHT_RATIO);
     }
 
+    public abstract void buttonAction();
+
 }

core/src/cz/nic/tablexia/util/ui/dialog/TwoButtonDialog.java

+package cz.nic.tablexia.util.ui.dialog;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.graphics.g2d.NinePatch;
+import com.badlogic.gdx.scenes.scene2d.InputEvent;
+import com.badlogic.gdx.scenes.scene2d.ui.Skin;
+import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
+import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
+import com.badlogic.gdx.scenes.scene2d.utils.NinePatchDrawable;
+
+/**
+ * Created by Václav Tarantík on 26.3.15.
+ */
+public abstract class TwoButtonDialog extends TablexiaDialog {
+    private static final String BTN_DISABLED_ATLAS_NAME = "tablexiabutton_disabled";
+    private static final float BUTTON_WIDTH_RATIO = 0.4f;
+    private static final float BUTTON_HEIGHT_RATIO = 0.25f;
+
+    private static final String BTN_DRAWABLE_PRESSED_ENDING = "_pressed";
+    private static final String BTN_DRAWABLE_UNPRESSED_ENDING = "_unpressed";
+
+
+    private TextButton leftButton;
+    private TextButton rightButton;
+
+    public TwoButtonDialog(float width, float height, DialogType dialogType, String buttonLeftText, String buttonRightText) {
+        super(width, height, dialogType);
+        prepareButtons(buttonLeftText,buttonRightText);
+    }
+
+    private void prepareButtons(String buttonLeftText,String buttonRightText){
+        Skin defaultSkin = new Skin(Gdx.files.internal("uiskin.json"));
+        NinePatch ninePatchBtnDisabled = buttonAtlas.createPatch(BTN_DISABLED_ATLAS_NAME);
+        NinePatchDrawable ninePatchDrawableBtnDisabled = new NinePatchDrawable(ninePatchBtnDisabled);
+
+        leftButton =  new TextButton(buttonLeftText, defaultSkin);
+        NinePatch ninepatchBtnLeftUp = buttonAtlas.createPatch(dialogType.getButtonTextureName()+BTN_DRAWABLE_UNPRESSED_ENDING);
+        NinePatchDrawable ninePatchDrawableBtnLeftUp = new NinePatchDrawable(ninepatchBtnLeftUp);
+
+        NinePatch ninePatchBtnLeftDown = buttonAtlas.createPatch(dialogType.getButtonTextureName()+BTN_DRAWABLE_PRESSED_ENDING);
+        NinePatchDrawable ninePatchDrawableBtnLeftDown = new NinePatchDrawable(ninePatchBtnLeftDown);
+
+        leftButton.setStyle(new TextButton.TextButtonStyle(ninePatchDrawableBtnLeftUp, ninePatchDrawableBtnLeftDown, ninePatchDrawableBtnDisabled, getStyle().titleFont));
+       getButtonTable().add(leftButton).width(getPrefWidth()*BUTTON_WIDTH_RATIO).height(getPrefHeight()* BUTTON_HEIGHT_RATIO);
+        leftButton.addListener( new ClickListener() {
+            @Override
+            public void clicked(InputEvent event, float x, float y) {
+                leftButtonAction();
+            };
+        });
+
+
+        rightButton =  new TextButton(buttonRightText, defaultSkin);
+        NinePatch up = buttonAtlas.createPatch(dialogType.getButtonTextureName()+BTN_DRAWABLE_UNPRESSED_ENDING);
+        NinePatchDrawable npdUp = new NinePatchDrawable(up);
+
+        NinePatch down = buttonAtlas.createPatch(dialogType.getButtonTextureName()+BTN_DRAWABLE_PRESSED_ENDING);
+        NinePatchDrawable npdDown = new NinePatchDrawable(down);
+
+        rightButton.setStyle(new TextButton.TextButtonStyle(npdUp, npdDown, ninePatchDrawableBtnDisabled, getStyle().titleFont));
+
+        getButtonTable().add(rightButton).width(getPrefWidth()*BUTTON_WIDTH_RATIO).height(getPrefHeight()* BUTTON_HEIGHT_RATIO);
+        rightButton.addListener(new ClickListener() {
+            @Override
+            public void clicked(InputEvent event, float x, float y) {
+                rightButtonAction();
+            }
+
+            ;
+        });
+    }
+
+    public abstract void leftButtonAction();
+
+    public abstract void rightButtonAction();
+}