[Game] Add hover card panel with tabbed actions

cockatrice/CMakeLists.txt

@@ -172,6 +172,7 @@ set(cockatrice_SOURCES
     src/interface/widgets/cards/card_group_display_widgets/card_group_display_widget.cpp
     src/interface/widgets/cards/card_group_display_widgets/flat_card_group_display_widget.cpp
     src/interface/widgets/cards/card_group_display_widgets/overlapped_card_group_display_widget.cpp
+    src/interface/widgets/cards/card_hover_widget.cpp
     src/interface/widgets/cards/card_info_display_widget.cpp
     src/interface/widgets/cards/card_info_frame_widget.cpp
     src/interface/widgets/cards/card_info_picture_art_crop_widget.cpp

cockatrice/src/interface/widgets/cards/card_hover_widget.h

@@ -0,0 +1,184 @@
+/**
+ * @file card_hover_widget.h
+ * @ingroup CardWidgets
+ * @brief Hover popup: zoomed picture plus a vertical icon nav strip beside stacked action pages.
+ *
+ * The board card smooth-zooms first; this panel then swaps in over it with oracle
+ * text and every right-click action, grouped by topic.
+ */
+
+#ifndef CARDHOVERWIDGET_H
+#define CARDHOVERWIDGET_H
+
+#include <QCursor>
+#include <QFrame>
+#include <QPointer>
+#include <QRect>
+#include <QTransform>
+#include <functional>
+#include <libcockatrice/card/printing/exact_card.h>
+
+class CardInfoPictureWidget;
+class CardInfoTextWidget;
+class CardItem;
+class CardState;
+class PlayerGraphicsItem;
+class QVBoxLayout;
+class QHBoxLayout;
+class QPushButton;
+class QToolButton;
+class QButtonGroup;
+class QStackedWidget;
+class QLabel;
+class QLineEdit;
+class QEnterEvent;
+class QPropertyAnimation;
+class QResizeEvent;
+class QTimer;
+
+class CardHoverWidget : public QFrame
+{
+    Q_OBJECT
+
+public:
+    explicit CardHoverWidget(QWidget *parent = nullptr);
+
+    void setCard(CardItem *card, PlayerGraphicsItem *player);
+    void clearCard();
+    bool hasCard() const;
+    CardItem *getCardItem() const
+    {
+        return currentCard;
+    }
+
+    void positionNextTo(const QRectF &cardSceneRect, const QTransform &viewportTransform, const QWidget *viewport);
+
+    void showAnimated();
+    void hideAnimated();
+
+    /** @brief Refreshes the PT, counter, and annotation labels from the current card. */
+    void refreshDisplay();
+
+    bool isMouseOverWidget() const
+    {
+        return rect().contains(mapFromGlobal(QCursor::pos()));
+    }
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *event) override;
+    void changeEvent(QEvent *event) override;
+    void enterEvent(QEnterEvent *event) override;
+    void leaveEvent(QEvent *event) override;
+    void resizeEvent(QResizeEvent *event) override;
+
+signals:
+    void hoverEntered();
+    void hoverLeft();
+
+private slots:
+    void onCardChanged();
+    void onCardDestroyed();
+    void applyThemeStyle();
+
+private:
+    QPointer<CardItem> currentCard;
+    QPointer<PlayerGraphicsItem> currentPlayer;
+    ExactCard shownCard;
+
+    // Which side of the card the panel ended up on (drives the image-adjacent layout flip)
+    bool popupOnRight = true;
+
+    // Coalesces rapid state-change bursts into a single refresh
+    QTimer *refreshTimer;
+
+    // Card image area (kept on the card-adjacent side) with overlaid controls
+    QHBoxLayout *mainLayout;
+    QWidget *imageContainer;
+    CardInfoPictureWidget *pic;
+
+    // Name bar overlay (top of card image)
+    QWidget *nameBarOverlay;
+    QLabel *nameLabel;
+    QLineEdit *nameEdit;
+    QLabel *annotationLabel;
+
+    // P/T controls overlay (bottom-right of card image)
+    QWidget *ptOverlay;
+    QLabel *ptPowerLabel;
+    QLabel *ptToughLabel;
+    QPushButton *btnIncP;
+    QPushButton *btnDecP;
+    QPushButton *btnIncT;
+    QPushButton *btnDecT;
+    QPushButton *btnSetPT;
+    QPushButton *btnResetPT;
+
+    // Vertical icon nav strip plus stacked content pages (no nested tab bars)
+    QWidget *sideBar;
+    QLabel *navNameLabel;
+    QToolButton *navInfoBtn;
+    QToolButton *navMainBtn;
+    QToolButton *navMoveBtn;
+    QToolButton *navCounterBtn;
+    QToolButton *navTokenBtn;
+    QButtonGroup *navGroup;
+
+    QStackedWidget *contentStack;
+    QWidget *infoPage;
+    QWidget *mainPage;
+    QWidget *movePage;
+    QWidget *counterPage;
+    QWidget *tokenPage;
+    QVBoxLayout *infoPageLayout;
+    QVBoxLayout *mainPageLayout;
+    QVBoxLayout *movePageLayout;
+    QVBoxLayout *counterPageLayout;
+    QVBoxLayout *tokenPageLayout;
+    CardInfoTextWidget *text;
+
+    // Window fade (sole reveal animation: per-layer opacity effects flashed black
+    // on scroll areas, so the whole panel fades as one)
+    QPropertyAnimation *fadeIn;
+    QPropertyAnimation *fadeOut;
+
+    void createImageArea();
+    void createNameBarOverlay();
+    void createPTOverlay();
+    void createNavBar();
+    QToolButton *createNavButton(const QString &title, const QString &iconName, int pageIndex);
+    void createContentStack();
+    QWidget *makeStackPage(QVBoxLayout *&layout);
+    void showPage(int index);
+
+    QLabel *createSectionHeader(const QString &text, QWidget *parent);
+    QLabel *createNoteLabel(const QString &text, QWidget *parent);
+
+    void connectCardSignals();
+    void disconnectCardSignals();
+    void scheduleRefresh();
+
+    void rebuildActionsForZone();
+    void buildMainTab(const QList<CardState *> &cardList, const QString &zoneName, bool canModify);
+    void buildMoveTab(const QList<CardState *> &cardList, const QString &zoneName, bool canModify);
+    void buildCounterTab(const QList<CardState *> &cardList, const QString &zoneName, bool canModify);
+    void buildTokenTab(CardItem *card, bool canModify);
+    void addRelatedViewButtons(QVBoxLayout *layout);
+    void updatePTDisplay();
+    void positionOverlays();
+
+    void clearLayout(QLayout *layout);
+
+    QPushButton *createOverlayButton(const QString &text, const QString &tooltip, const std::function<void()> &slot);
+    QToolButton *createGridButton(const QString &text,
+                                  const QString &iconName,
+                                  const std::function<void()> &slot,
+                                  QWidget *parent,
+                                  const QString &tooltip = QString());
+    QPushButton *createSmallButton(const QString &text, const std::function<void()> &slot, QWidget *parent = nullptr);
+    QPushButton *createSmallButton(const QString &text,
+                                   const QString &tooltip,
+                                   const std::function<void()> &slot,
+                                   QWidget *parent = nullptr);
+};
+
+#endif // CARDHOVERWIDGET_H