File indexing completed on 2024-05-12 17:11:40

 /***************************************************************************
  * Copyright (C) 2014 by Renaud Guezennec                                   *
  * http://www.rolisteam.org/                                                *
  *                                                                          *
  *  This file is part of rcse                                               *
  *                                                                          *
  * rcse is free software; you can redistribute it and/or modify             *
  * it under the terms of the GNU General Public License as published by     *
  * the Free Software Foundation; either version 2 of the License, or        *
  * (at your option) any later version.                                      *
  *                                                                          *
  * rcse is distributed in the hope that it will be useful,                  *
  * but WITHOUT ANY WARRANTY; without even the implied warranty of           *
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the             *
  * GNU General Public License for more details.                             *
  *                                                                          *
  * You should have received a copy of the GNU General Public License        *
  * along with this program; if not, write to the                            *
  * Free Software Foundation, Inc.,                                          *
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.                 *
  ***************************************************************************/
 #ifndef CANVAS_H
 #define CANVAS_H
 
 #include <QGraphicsItem>
 #include <QGraphicsPixmapItem>
 #include <QGraphicsScene>
 #include <QPointer>
 #include <QUndoStack>
 
 #include "charactersheet/controllers/fieldcontroller.h"
 #include "fieldmodel.h"
 
 class ImageModel;
 class EditorController;
 class Canvas : public QGraphicsScene
 {
     Q_OBJECT
     Q_PROPERTY(int pageId READ pageId WRITE setPageId NOTIFY pageIdChanged)
     Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap NOTIFY pixmapChanged)
 public:
     enum Tool
     {
         NONE,
         ADDINPUT,
         ADDTEXTFIELD,
         ADDTEXTAREA,
         ADDTABLE,
         ADDIMAGE,
         ADDLABEL,
         ADDSLIDER,
         ADDHIDDEN,
         ADDFUNCBUTTON,
         ADDWEBPAGE,
         NEXTPAGE,
         PREVIOUSPAGE,
         ADDCHECKBOX,
         MOVE,
         DELETETOOL,
         BUTTON
     };
     explicit Canvas(EditorController* ctrl, QObject* parent= nullptr);
 
     void setCurrentTool(Canvas::Tool);
     FieldModel* model() const;
     void setModel(FieldModel* model);
 
     const QPixmap pixmap() const;
 
     void setPixmap(const QPixmap& pix);
     int pageId() const;
     void setPageId(int pageId);
 
     Canvas::Tool currentTool() const;
 
     void deleteItem(QGraphicsItem* item);
 
     QUndoStack* undoStack() const;
     void setUndoStack(QUndoStack* undoStack);
 
 public slots:
     void addField(CSItem* itemCtrl);
 
 signals:
     void pixmapChanged();
     void dropFileOnCanvas(QUrl url);
     void pageIdChanged();
     void performCommand(QUndoCommand* cmd);
 
 protected:
     void dragEnterEvent(QGraphicsSceneDragDropEvent* event);
     void dropEvent(QGraphicsSceneDragDropEvent* event);
     void dragMoveEvent(QGraphicsSceneDragDropEvent* event);
     void mousePressEvent(QGraphicsSceneMouseEvent* mouseEvent);
     void mouseMoveEvent(QGraphicsSceneMouseEvent* mouseEvent);
     void mouseReleaseEvent(QGraphicsSceneMouseEvent* mouseEvent);
 
 private:
     void adjustNewItem(CanvasField* item);
     bool forwardEvent();
 
 private:
     QPointer<EditorController> m_ctrl;
     QGraphicsPixmapItem* m_bg;
     CanvasField* m_currentItem;
     Tool m_currentTool= MOVE;
     FieldModel* m_model;
     int m_pageId;
     QList<QGraphicsItem*> m_movingItems;
     QList<QPointF> m_oldPos;
 };
 
 #endif // CANVAS_H