view_zone_widget.h

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#ifndef ZONEVIEWWIDGET_H
#define ZONEVIEWWIDGET_H
 
#include <QCheckBox>
#include <QComboBox>
#include <QGraphicsProxyWidget>
#include <QGraphicsWidget>
#include <QLineEdit>
#include <QList>
#include <QPoint>
#include <QPointF>
#include <QPointer>
#include <QRectF>
#include <QtGlobal>
#include <libcockatrice/utility/macros.h>
#include <qtmetamacros.h>
 
// IWYU pragma: keep
// ServerInfo_Card appears inside QList<...> in signal and slot
// signatures, which the moc-generated code needs to be complete.
#include <libcockatrice/protocol/pb/serverinfo_card.pb.h>
 
class ZoneViewZone;
class PlayerLogic;
class QScrollBar;
class ServerInfo_Card;
class QGraphicsSceneMouseEvent;
class QGraphicsSceneWheelEvent;
class QGraphicsView;
class QWidget;
class CardZoneLogic;
 
class ScrollableGraphicsProxyWidget : public QGraphicsProxyWidget
{
    Q_OBJECT
public slots:
    void recieveWheelEvent(QGraphicsSceneWheelEvent *event)
    {
        wheelEvent(event);
    }
};

class ZoneViewWidget : public QGraphicsWidget
{
    Q_OBJECT
private:
    ZoneViewZone *zone;
    QGraphicsWidget *zoneContainer;
 
    QScrollBar *scrollBar;
    ScrollableGraphicsProxyWidget *scrollBarProxy;
 
    QLineEdit searchEdit;
    QComboBox groupBySelector;
    QComboBox sortBySelector;
    QCheckBox shuffleCheckBox;
    QCheckBox pileViewCheckBox;
 
    bool canBeShuffled;
    int extraHeight;
    PlayerLogic *player;
 
    bool draggingWindow = false;
    QPoint dragStartScreenPos;
    QPointF dragStartItemPos;
    QPointer<QGraphicsView> dragView;
 
    void stopWindowDrag();
    void startWindowDrag(QGraphicsSceneMouseEvent *event);
    QRectF closeButtonRect(QWidget *styleWidget) const;
    QGraphicsView *findDragView(QWidget *eventWidget) const;
    QPointF
    calcDraggedWindowPos(const QPoint &screenPos, const QPointF &scenePos, const QPointF &buttonDownScenePos) const;
 
    void resizeScrollbar(qreal newZoneHeight);
signals:
    void closePressed(ZoneViewWidget *zv);
private slots:
    void processGroupBy(int value);
    void processSortBy(int value);
    void processSetPileView(QT_STATE_CHANGED_T value);
    void resizeToZoneContents(bool forceInitialHeight = false);
    void handleScrollBarChange(int value);
    void zoneDeleted();
    void resizeEvent(QGraphicsSceneResizeEvent * /* event */) override;
    void expandWindow();
 
public:
    ZoneViewWidget(PlayerLogic *_player,
                   CardZoneLogic *_origZone,
                   int numberCards = 0,
                   bool _revealZone = false,
                   bool _writeableRevealZone = false,
                   const QList<const ServerInfo_Card *> &cardList = QList<const ServerInfo_Card *>(),
                   bool _isReversed = false);
    ZoneViewZone *getZone() const
    {
        return zone;
    }
    PlayerLogic *getPlayer() const
    {
        return player;
    }
    void retranslateUi();
 
protected:
    void closeEvent(QCloseEvent *event) override;
    void initStyleOption(QStyleOption *option) const override;
    bool windowFrameEvent(QEvent *event) override;
    QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
    void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
};
 
#endif