77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
#ifndef CROPSCENE_HPP
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#define CROPSCENE_HPP
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#include <QFont>
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#include <QGraphicsRectItem>
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#include <QGraphicsScene>
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#include <QGraphicsSceneContextMenuEvent>
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#include <QGraphicsSceneMouseEvent>
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#include <QKeyEvent>
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#include <QMenu>
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#include <functional>
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class CropScene;
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#include <cropeditor/drawing/drawitem.hpp>
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class CropScene : public QGraphicsScene {
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Q_OBJECT
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public:
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CropScene(QObject *parent, QPixmap *pixmap);
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~CropScene();
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QPen &pen();
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QBrush &brush();
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QFont &font();
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void setDrawingSelection(QString name, std::function<DrawItem *()> drawAction);
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QPixmap *pixmap() {
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return _pixmap;
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}
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QGraphicsPolygonItem *polyItm() {
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return polyItem;
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}
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QGraphicsRectItem *selRect() {
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return rect;
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}
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public slots:
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void fontAsk();
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signals:
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void closedWithRect(QRect rect);
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protected:
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void mouseMoveEvent(QGraphicsSceneMouseEvent *e) override;
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *e) override;
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void mousePressEvent(QGraphicsSceneMouseEvent *e) override;
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void wheelEvent(QGraphicsSceneWheelEvent *event) override; // WHEEEEEEL
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void contextMenuEvent(QGraphicsSceneContextMenuEvent *e) override;
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void keyReleaseEvent(QKeyEvent *e) override;
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private:
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void updateMag(QPointF scenePos);
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void initMagnifierGrid();
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void addDrawingAction(QMenu &menu, QString name, std::function<DrawItem *()> item);
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void done();
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std::function<DrawItem *()> drawingSelectionMaker;
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QFlags<Qt::MouseButton> prevButtons;
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QPixmap *_pixmap;
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QGraphicsRectItem *rect = nullptr;
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QGraphicsPixmapItem *magnifier = nullptr;
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QGraphicsRectItem *magnifierBox = nullptr;
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QGraphicsTextItem *magnifierHint = nullptr;
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QGraphicsRectItem *magnifierHintBox = nullptr;
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QPointF initPos;
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QPen _pen;
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QBrush _brush;
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QFont _font;
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QGraphicsPolygonItem *polyItem = nullptr;
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DrawItem *drawingSelection = nullptr;
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QMenu menu;
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QString drawingName = "None";
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QAction *display;
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QList<QGraphicsRectItem *> gridRectsX;
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QList<QGraphicsRectItem *> gridRectsY;
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};
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#endif // CROPSCENE_HPP
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