Shamusworld >> Repos - guemap/blob - src/mapview.h

   1 //
   2 // GUEmap
   3 // (C) 1997-2007 Christopher J. Madsen
   4 // (C) 2019 James Hammons
   5 //
   6 // GUEmap is licensed under either version 2 of the GPL, or (at your option)
   7 // any later version.  See LICENSE file for details.
   8 //
   9 // mapview.h: Interface of the MapView class
  10 //
  11
  12 #ifndef __MAPVIEW_H__
  13 #define __MAPVIEW_H__
  14
  15 #include <QtWidgets>
  16 #include "globals.h"
  17
  18 class MapDoc;
  19
  20 enum GmOp
  21 {
  22         gmoNone, gmoAddEdge, gmoChangeEdge, gmoSelectBox,       gmoDeleting, gmoAddCorner,
  23         gmoControlDown, gmoShiftDown,
  24         gmoShiftDragUp, gmoShiftDragDown, gmoShiftDragLeft, gmoShiftDragRight,
  25         gmoControlDrag,
  26         gmoDrag = gmoShiftDragUp      // Drag operations must come last
  27 };
  28
  29 enum EditPropUndo
  30 {
  31         epuRoomInfo, epuAddRoom, epuAddRoomEdge, epuMapInfo
  32 };
  33
  34
  35 class MapView: public QWidget
  36 {
  37         Q_OBJECT
  38
  39         public:
  40                 QMenu * roomContextMenu;
  41                 QMenu * mapContextMenu;
  42
  43                 QAction * deleteRoomAct;
  44                 QAction * roomPropertiesAct;
  45                 QAction * mapPropertiesAct;
  46                 QAction * selectConnectedAct;
  47                 QAction * addCornerAct;
  48                 QAction * addRoomAct;
  49                 QAction * addPageAct;
  50                 QAction * addUnexploredAct;
  51                 QAction * addLoopBackAct;
  52                 QAction * addNoExitAct;
  53                 QAction * addUpAct;
  54                 QAction * addDownAct;
  55                 QAction * addInAct;
  56                 QAction * addOutAct;
  57                 QAction * addOneWayAct;
  58                 QAction * clearOneWayAct;
  59                 QAction * addRestrictedAct;
  60                 QAction * clearRestrictedAct;
  61
  62         public:
  63                 GmOp    opInProgress;
  64                 bool    bTmp;
  65                 bool    b2Tmp;
  66                 MapEdge edgeTmp;
  67                 MapEdge e2Tmp;
  68                 int     iTmp;
  69                 QPoint  p1Tmp;
  70                 QPoint  p2Tmp;
  71                 QPoint  mouse;
  72                 QRect   rTmp;
  73                 int hoveredEdge;
  74                 RoomCorner cornerClicked;
  75                 int roomClicked;
  76
  77                 QPoint scrollDragStart;
  78                 QPoint offsetScrollDragStart;
  79                 unsigned int scrollDragTimer;
  80                 bool scrollDrag;
  81
  82                 QFont font;
  83                 bool showCorners;
  84                 bool showGrid;
  85                 bool showPages;
  86
  87                 int numSelected;
  88                 int numSelectedPages;
  89                 int selectedOne;
  90                 ByteVec selected;
  91                 ByteVec selectedPage;
  92
  93                 short printingPage;
  94                 double zoom;
  95                 MapDoc * doc;
  96
  97                 bool shiftDown, ctrlDown, altDown;
  98                 bool mouseDown;
  99
 100                 // From scrollzoom.h
 101                 QPoint offset;
 102
 103         public:
 104                 MapView(QWidget * parent = NULL);
 105                 virtual ~MapView();
 106
 107         public:
 108                 void DrawArrowhead(QPainter *, QPointF, QPointF);
 109                 void DrawNoExit(QPainter *, QPointF, QPointF);
 110                 void clearSelection(bool update = true);
 111                 void deleteSelection(bool removeCorner = true);
 112                 void deselectPage(int n, bool update = true);
 113                 void deselectPages(bool update = true);
 114                 void deselectRoom(RoomNum n, bool update = true);
 115                 void selectDone();
 116                 void selectPage(int n, bool update = true);
 117                 void selectRoom(RoomNum n, bool update = true);
 118                 void selectOnlyRoom(RoomNum n);
 119                 void makeRoomVisible(RoomNum n);
 120                 void navigate(RoomCorner corner, bool toggleStubs = false);
 121                 void setRoomNote(const char * comment);
 122                 int FindHoveredEdge(void);
 123
 124         protected:
 125                 void paintEvent(QPaintEvent *);
 126                 void keyPressEvent(QKeyEvent *);
 127                 void keyReleaseEvent(QKeyEvent *);
 128                 void mouseDoubleClickEvent(QMouseEvent *);
 129                 void mousePressEvent(QMouseEvent *);
 130                 void mouseMoveEvent(QMouseEvent *);
 131                 void mouseReleaseEvent(QMouseEvent *);
 132 #if 0
 133         // ClassWizard generated virtual function overrides
 134         //{{AFX_VIRTUAL(CMapView)
 135                 virtual void OnInitialUpdate();
 136                 virtual void OnPrepareDC(QPainter * pDC, CPrintInfo * pInfo = NULL);
 137                 protected:
 138                 virtual bool OnPreparePrinting(CPrintInfo * pInfo);
 139                 virtual bool PreCreateWindow(CREATESTRUCT & cs);
 140                 virtual void OnActivateView(bool bActivate, CView * pActivateView, CView * pDeactiveView);
 141                 virtual void OnBeginPrinting(QPainter * pDC, CPrintInfo * pInfo);
 142                 virtual void OnEndPrinting(QPainter * pDC, CPrintInfo * pInfo);
 143                 virtual void OnUpdate(CView * pSender, LPARAM lHint, CObject * pHint);
 144 #endif
 145         //}}AFX_VIRTUAL
 146
 147         private slots:
 148                 void HandleAddCorner(void);
 149                 void HandleAddUnexplored(void);
 150                 void HandleAddLoopBack(void);
 151                 void HandleAddNoExit(void);
 152                 void SetEdgeDirection(EdgeType);
 153                 void HandleAddUp(void);
 154                 void HandleAddDown(void);
 155                 void HandleAddIn(void);
 156                 void HandleAddOut(void);
 157                 void HandleAddRoom(void);
 158                 void SetEdges(int, int, EdgeType);
 159                 void ClearEdges(int, int, EdgeType);
 160                 void HandleAddOneWay(void);
 161                 void HandleClearOneWay(void);
 162                 void HandleAddRestricted(void);
 163                 void HandleClearRestricted(void);
 164                 void HandleRoomProperties(void);
 165                 void HandleMapProperties(void);
 166                 void HandleDelete(void);
 167
 168         signals:
 169                 void RoomClicked(MapDoc *, int);
 170
 171         protected:
 172                 void addRoom(QPoint & point);
 173                 void adjustOffset(QPoint & p) const;
 174                 void computeSelectedRect(QRect & r) const;
 175
 176 //              void drawBackground(QPainter * dc);
 177 //              void drawSelected(QPainter * dc);
 178
 179                 void editProperties(EditPropUndo undoType, bool wasModified = false, EdgeVec * edges = NULL);
 180
 181                 bool pasteClipboard(const string & text);
 182
 183                 void getNavText(char & initial, RoomCorner & dir1, char & separator, RoomCorner & dir2, bool mustBeMove = false);
 184                 void setEdgeType(MapEdge & e);
 185                 void setNavText(char c);
 186
 187                 void setScrollBars();
 188                 void zoomTo(short newZoom);
 189
 190 #if 0
 191         // Generated message map functions
 192         protected:
 193                 //{{AFX_MSG(CMapView)
 194                 void OnEditProperties(unsigned int cmd);
 195                 bool OnMouseWheel(unsigned int nFlags, short zDelta, CPoint pt);
 196                 void OnChar(unsigned int nChar, unsigned int nRepCnt, unsigned int nFlags);
 197 //              void OnEditAddCorner();
 198                 void OnEditAddPage();
 199 //              void OnEditAddRoom();
 200 //              void OnEditClear();
 201                 void OnEditCopy();
 202                 void OnEditCut();
 203                 void OnEditPaginate();
 204                 void OnEditPaste();
 205 //              void OnEditSelectAll();
 206                 void OnEditSelectConnected();
 207                 void OnKeyDown(unsigned int nChar, unsigned int nRepCnt, unsigned int nFlags);
 208 //              void OnLButtonDblClk(unsigned int nFlags, CPoint point);
 209 //              void OnLButtonDown(unsigned int nFlags, CPoint point);
 210 //              void OnLButtonUp(unsigned int nFlags, CPoint point);
 211 //              void OnMouseMove(unsigned int nFlags, CPoint point);
 212 //              void OnRButtonDown(unsigned int nFlags, CPoint point);
 213 //              void OnRButtonUp(unsigned int nFlags, CPoint point);
 214                 void OnSize(unsigned int nType, int cx, int cy);
 215                 void OnTimer(unsigned int nIDEvent);
 216                 void OnUpdateEditAddCorner(CCmdUI * pCmdUI);
 217                 void OnUpdateEditPaste(CCmdUI * pCmdUI);
 218                 void OnUpdateSelectedUnlocked(CCmdUI * pCmdUI);
 219                 void OnUpdateUnlocked(CCmdUI * pCmdUI);
 220                 void OnUpdateViewGrid(CCmdUI * pCmdUI);
 221                 void OnViewGrid();
 222                 void OnWindowRefresh();
 223                 int OnMouseActivate(CWnd *, unsigned int, unsigned int);
 224                 void OnNavGo();
 225                 void OnNavGoDir(unsigned int cmd);
 226                 void OnUpdateViewZoom(CCmdUI * pCmdUI);
 227                 void OnViewZoom(unsigned int cmd);
 228                 //}}AFX_MSG
 229 #endif
 230 };
 231
 232 #endif  // __MAPVIEW_H__
 233