Diffstat (limited to 'inputmethods/dasher/DasherNode.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | inputmethods/dasher/DasherNode.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/inputmethods/dasher/DasherNode.h b/inputmethods/dasher/DasherNode.h index 705a9d4..fb00d47 100644 --- a/inputmethods/dasher/DasherNode.h +++ b/inputmethods/dasher/DasherNode.h @@ -1,127 +1,141 @@ // DasherNode.h // ///////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2001-2002 David Ward // ///////////////////////////////////////////////////////////////////////////// #ifndef __DasherNode_h__ #define __DasherNode_h__ #include "NoClones.h" #include "DasherTypes.h" #include "LanguageModel.h" namespace Dasher {class CDasherNode;} class Dasher::CDasherNode : private NoClones { // CDasherNode represents a rectangle and character // nodes have children, siblings and parents private: const unsigned int m_iLbnd,m_iHbnd;// the cumulative lower and upper bound prob relative to parent const unsigned int m_iGroup; // group membership - e.g. 0=nothing 1=caps 2=punc unsigned int m_iChars, m_iAge; bool m_bAlive; // if true, then display node, else dont bother bool m_bControlNode; // if true, node is a control node bool m_bControlChild; // if true, node is offspring of a control node //bool m_Cscheme; // color scheme for the node - alternates through relatives Opts::ColorSchemes m_ColorScheme; int m_iPhase; // index for coloring int m_iColour; // for the advanced colour mode const symbol m_Symbol; // the character to display CLanguageModel *m_languagemodel; // pointer to the language model - in future, could be different for each node CDasherNode **m_Children; // pointer to array of children CDasherNode *m_parent; // pointer to parent - only needed to grab parent context CLanguageModel::CNodeContext *m_context; public: CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, Opts::ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour); ~CDasherNode(); bool m_bForce; // flag to force a node to be drawn - shouldn't be public // return private data members - read only CDasherNode ** const Children() const {return m_Children;} unsigned int Lbnd() const {return m_iLbnd;} bool Alive() {return m_bAlive;} bool Control() {return m_bControlChild;} void Kill() {m_bAlive=0;m_iAge=0;} unsigned int Hbnd() const {return m_iHbnd;} unsigned int Group() const {return m_iGroup;} unsigned int Age() const {return m_iAge;} symbol Symbol() const {return m_Symbol;} unsigned int Chars() const {return m_iChars;} int Phase() const {return m_iPhase;} Opts::ColorSchemes Cscheme() const {return m_ColorScheme;} int Colour() const {return m_iColour;} CDasherNode* const Get_node_under(int,myint y1,myint y2,myint smousex,myint smousey); // find node under given co-ords void Get_string_under(const int,const myint y1,const myint y2,const myint smousex,const myint smousey,std::vector<symbol>&) const; // get string under given co-ords void Generic_Push_Node(CLanguageModel::CNodeContext *context); void Push_Node(); // give birth to children void Push_Node(CLanguageModel::CNodeContext *context); // give birth to children with this context void Delete_children(); void Dump_node() const; // diagnostic }; ///////////////////////////////////////////////////////////////////////////// // Inline functions ///////////////////////////////////////////////////////////////////////////// using namespace Dasher; using namespace Opts; ///////////////////////////////////////////////////////////////////////////// -inline CDasherNode::CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour=0) - : m_parent(parent),m_Symbol(Symbol),m_iGroup(igroup),m_iLbnd(ilbnd),m_iHbnd(ihbnd),m_languagemodel(lm),m_iPhase(iphase), - m_context(0), m_iAge(0), m_bAlive(1), m_Children(0), m_bForce(false), m_iChars(0), m_ColorScheme(ColorScheme), m_bControlChild(false), m_iColour(Colour) +inline CDasherNode::CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour=0) : + m_iLbnd(ilbnd), + m_iHbnd(ihbnd), + m_iGroup(igroup), + m_iChars(0), + m_iAge(0), + m_bAlive(1), + m_bControlChild(false), + m_ColorScheme(ColorScheme), + m_iPhase(iphase), + m_iColour(Colour), + m_Symbol(Symbol), + m_languagemodel(lm), + m_Children(0), + m_parent(parent), + m_context(0), + m_bForce(false) { /* switch (ColorScheme) { case Nodes1: m_ColorScheme = Nodes2; break; case Nodes2: m_ColorScheme = Nodes1; break; case Special1: m_ColorScheme = Special2; break; case Special2: m_ColorScheme = Special1; break; case default: m_ColorScheme = ColorScheme; break; } */ } ///////////////////////////////////////////////////////////////////////////// inline void CDasherNode::Delete_children() { if (m_Children) { unsigned int i; for (i=1;i<m_iChars;i++) delete m_Children[i]; delete [] m_Children; } m_Children=0; } ///////////////////////////////////////////////////////////////////////////// inline CDasherNode::~CDasherNode() { Delete_children(); if (m_context) m_languagemodel->ReleaseNodeContext(m_context); } ///////////////////////////////////////////////////////////////////////////// #endif /* #ifndef __DasherNode_h__ */ |