* GUI: added card popup info in choose dialog (example: choose dungeon, #8012);

* GUI: added texts popup info in choose dialog (example: choose from any list);

Mage.Client/src/main/java/mage/client/cards/VirtualCardInfo.java

@@ -0,0 +1,134 @@
+package mage.client.cards;
+
+import mage.abilities.icon.CardIconRenderSettings;
+import mage.cards.MageCard;
+import mage.cards.action.TransferData;
+import mage.cards.repository.CardInfo;
+import mage.cards.repository.CardRepository;
+import mage.client.dialog.PreferencesDialog;
+import mage.client.plugins.adapters.MageActionCallback;
+import mage.client.plugins.impl.Plugins;
+import mage.client.util.ClientDefaultSettings;
+import mage.view.CardView;
+
+import java.awt.*;
+import java.util.UUID;
+
+/**
+ * GUI: virtual card component for popup hint (move mouse over card to show a hint)
+ * <p>
+ * Use case: you don't have a real card but want to show a popup card hint.
+ * Howto use:
+ * - call "init" on new card;
+ * - call "onMouseXXX" on start, update and close
+ *
+ * @author JayDi85
+ */
+public class VirtualCardInfo {
+
+    CardView cardView;
+    MageCard cardComponent;
+    BigCard bigCard;
+    MageActionCallback actionCallback;
+    TransferData data = new TransferData();
+    Dimension cardDimension = null;
+
+    public VirtualCardInfo() {
+        super();
+    }
+
+    private void clear() {
+        this.cardView = null;
+        this.cardComponent = null;
+    }
+
+    public void init(String cardName, BigCard bigCard, UUID gameId) {
+        CardInfo cardInfo = CardRepository.instance.findCards(cardName).stream().findFirst().orElse(null);
+        if (cardInfo == null) {
+            clear();
+            return;
+        }
+
+        this.init(new CardView(cardInfo.getCard()), bigCard, gameId);
+    }
+
+    public void init(CardView cardView, BigCard bigCard, UUID gameId) {
+        clear();
+
+        this.bigCard = bigCard != null ? bigCard : new BigCard();
+        this.cardDimension = new Dimension(ClientDefaultSettings.dimensions.getFrameWidth(), ClientDefaultSettings.dimensions.getFrameHeight());
+        this.actionCallback = (MageActionCallback) Plugins.instance.getActionCallback();
+
+        this.cardView = cardView;
+        this.cardComponent = Plugins.instance.getMageCard(
+                this.cardView,
+                this.bigCard,
+                new CardIconRenderSettings(),
+                this.cardDimension,
+                null,
+                true,
+                true,
+                PreferencesDialog.getRenderMode(),
+                true
+        );
+        this.cardComponent.update(cardView);
+
+        data.setComponent(this.cardComponent);
+        data.setCard(this.cardView);
+        data.setGameId(gameId);
+    }
+
+    public boolean prepared() {
+        return this.cardView != null
+                && this.cardComponent != null
+                && this.actionCallback != null;
+    }
+
+    private void updateLocation(Point point) {
+        Point newPoint = new Point(point);
+        if (this.cardComponent != null) {
+            // offset popup
+            newPoint.translate(50, 50);
+        }
+        data.setLocationOnScreen(newPoint);
+    }
+
+    public void onMouseEntered() {
+        onMouseMoved(null);
+    }
+
+    public void onMouseEntered(Point newLocation) {
+        if (!prepared()) {
+            return;
+        }
+
+        if (newLocation != null) {
+            updateLocation(newLocation);
+        }
+
+        this.actionCallback.mouseEntered(null, this.data);
+    }
+
+    public void onMouseMoved() {
+        onMouseMoved(null);
+    }
+
+    public void onMouseMoved(Point newLocation) {
+        if (!prepared()) {
+            return;
+        }
+
+        if (newLocation != null) {
+            updateLocation(newLocation);
+        }
+
+        this.actionCallback.mouseMoved(null, this.data);
+    }
+
+    public void onMouseExited() {
+        if (!prepared()) {
+            return;
+        }
+        this.actionCallback.mouseExited(null, this.data);
+    }
+}