1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/linkablemapobj.h Tue Mar 10 11:27:17 2009 +0000
1.3 @@ -0,0 +1,113 @@
1.4 +#ifndef LINKABLEMAPOBJ_H
1.5 +#define LINKABLEMAPOBJ_H
1.6 +
1.7 +#include "frameobj.h"
1.8 +#include "noteobj.h"
1.9 +#include "headingobj.h"
1.10 +#include "flagrowobj.h"
1.11 +
1.12 +#define MAX_DEPTH 999
1.13 +
1.14 +enum LinkOrient {OrientUndef,OrientLeftOfCenter, OrientRightOfCenter};
1.15 +enum LinkStyle {
1.16 + StyleUndef,
1.17 + StyleLine,
1.18 + StyleParabel,
1.19 + StylePolyLine,
1.20 + StylePolyParabel
1.21 +};
1.22 +enum LinkPos {LinkMiddle,LinkBottom};
1.23 +enum LinkColorHint {DefaultColor,HeadingColor};
1.24 +
1.25 +class LinkableMapObj:public QObject, public MapObj {
1.26 + Q_OBJECT
1.27 +public:
1.28 + LinkableMapObj ();
1.29 + LinkableMapObj (QCanvas*);
1.30 + LinkableMapObj (LinkableMapObj*);
1.31 + ~LinkableMapObj ();
1.32 + virtual void delLink();
1.33 + virtual void init ();
1.34 + virtual void copy (LinkableMapObj*);
1.35 + void setChildObj (LinkableMapObj*);
1.36 + virtual void setParObj (LinkableMapObj*);
1.37 + virtual void setParObjTmp (LinkableMapObj*,QPoint,int); // Only for moving Obj around
1.38 + virtual void unsetParObjTmp(); // reuse original ParObj
1.39 + LinkStyle getDefLinkStyle();
1.40 + void setLinkStyle(LinkStyle);
1.41 + LinkStyle getLinkStyle();
1.42 + void setLinkPos (LinkPos);
1.43 + LinkPos getLinkPos ();
1.44 +
1.45 + virtual void setLinkColor(); // sets color according to colorhint, overloaded
1.46 + virtual void setLinkColor(QColor);
1.47 + QColor getLinkColor();
1.48 + virtual FrameType getFrameType ();
1.49 + virtual void setFrameType (const FrameType &);
1.50 + virtual void setFrameType (const QString &);
1.51 + virtual void setVisibility (bool);
1.52 + virtual void updateLink(); // update parPos and childPos
1.53 + // depending on pos
1.54 + // redraw link with given style
1.55 + LinkableMapObj* getChildObj(); // returns pointer to fromObj
1.56 + LinkableMapObj* getParObj(); // returns pointer to toObj
1.57 + QPoint getChildPos(); // returns pos where childs dock
1.58 + QPoint getParPos(); // returns pos where parents dock
1.59 + QPoint getRelPos(); // get position relative to parent (or (0,0))
1.60 + LinkOrient getOrientation(); // get orientation
1.61 + virtual int getDepth(); // return depth
1.62 + virtual void setMapEditor(MapEditor*); // set MapEditor (needed in LMO::updateNoteFlag)
1.63 + virtual MapEditor* getMapEditor(); // get MapEditor (usually from parent);
1.64 + virtual QPoint getRandPos(); // make randomised position
1.65 +
1.66 + virtual void alignRelativeTo(const QPoint );
1.67 + virtual void reposition();
1.68 + virtual void requestReposition(); // do reposition after next user event
1.69 + virtual void forceReposition(); // to force a reposition now (outside
1.70 + // of mapeditor e.g. in noteeditor
1.71 + virtual bool repositionRequested();
1.72 +
1.73 + virtual QRect getTotalBBox()=0; // return BBox including childs
1.74 + virtual QRect getBBoxSizeWithChilds()=0;// return size of BBox including childs
1.75 + virtual void calcBBoxSizeWithChilds()=0;// calc size of BBox including childs recursivly
1.76 +
1.77 + virtual void setSelBox();
1.78 + virtual void select();
1.79 + virtual void unselect();
1.80 + virtual QString getSelectString()=0;
1.81 +
1.82 +protected:
1.83 + void parabel(QPointArray &,double,double,double,double); // Create Parabel connecting two points
1.84 + QPoint childPos;
1.85 + QPoint parPos;
1.86 + bool link2ParPos; // While moving around, sometimes link to parent
1.87 + MapEditor* mapEditor; // for updateNoteFlag() and toggleScroll()
1.88 + LinkOrient orientation;
1.89 + int linkwidth; // width of a link
1.90 + int depth; // depth: undef=-1 mapCenter=0 branch=1..n
1.91 + QRect bboxTotal; // bounding box including childs
1.92 +
1.93 + LinkableMapObj* childObj;
1.94 + LinkableMapObj* parObj;
1.95 + LinkableMapObj* parObjTmpBuf; // temporary buffer the original parent
1.96 + int offset; // vertical offset of dockpos to pos
1.97 +
1.98 + int thickness_start; // for StylePoly*
1.99 + LinkStyle style;
1.100 + LinkPos linkpos;
1.101 + QColor linkcolor; // Link color
1.102 + QCanvasLine* l; // line style
1.103 + QCanvasPolygon* p; // poly styles
1.104 + int arcsegs; // arc: number of segments
1.105 + QPtrList <QCanvasLine> segment; // a part of e.g. the parabel
1.106 + QPointArray pa0; // For drawing of PolyParabel and PolyLine
1.107 + QPointArray pa1; // For drawing of PolyParabel
1.108 + QPointArray pa2; // For drawing of PolyParabel
1.109 + QCanvasLine* bottomline; // on bottom of BBox
1.110 + bool repositionRequest; //
1.111 +
1.112 + bool selected; // Used for marking the selection
1.113 + QCanvasRectangle* selbox;
1.114 + FrameObj *frame; // frame around object
1.115 +};
1.116 +#endif