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gre

hypermgr.h File Reference

<gre/hypermgr.h> GRE HyperIndex Link Manager definitions More...

#include <mi32/gre.h>
#include <mi32/rvchyper.h>

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Namespaces

namespace  GRE

Classes

class  GRE::HYPERIDXMGR
struct  MDISPHYPERLINKLIST
struct  MDISPHYPERSHAPE
struct  MDISPHYPERSHAPELIST

Defines

#define HYPERDRAWFLAG_Highlight   0x01
#define HYPERDRAWFLAG_NoDraw   0x08
#define HYPERDRAWFLAG_ShowTransparent   0x04
#define HYPERDRAWFLAG_Unhighlight   0x02

Functions

 DEFINE_ENUM_OP_BITWISE (HYPERIDXMGR::FINDFLAGS)
ERRVALUE MdispHyperDrawShape (GRE_VIEW *view, GRE_LAYER *layer, int obj, INT32 shapenum, UINT32 drawflags)
ERRVALUE MdispHyperDrawShape (GRE_VIEW *view, GRE_LAYER *layer, int obj, const TRANS2D_MAPGEN &LayerToDisp, INT32 shapenum, UINT32 drawflags)
int MdispHyperDrawShapes (GRE_VIEW *view, UINT32 drawflags)
void MdispHyperEllipseToRect (DPOINT2D *pt, double rx, double ry, double theta, DPOINT2D *c)
int MdispHyperFindLayerElemShape (GRE_LAYER *layer, int ShapeType, INT32 ElemNum)
int MdispHyperFindLayerObjShapes (GRE_VIEW *view, GRE_LAYER *layer, int obj, const DPOINT2D &lpoint, INT32 **ShapeList, GRE::HYPERIDXMGR::FINDFLAGS flags=GRE::HYPERIDXMGR::FINDFLAG_Default)
int MdispHyperFindLinks (GRE_VIEW *view, const DPOINT2D *spoint, MDISPHYPERLINKLIST *linklist, GRE::HYPERIDXMGR::FINDFLAGS flags=GRE::HYPERIDXMGR::FINDFLAG_Default)
int MdispHyperFindLinksView (GRE_VIEW *view, const DPOINT2D *lpoint, MDISPHYPERLINKLIST *linklist, GRE::HYPERIDXMGR::FINDFLAGS flags=GRE::HYPERIDXMGR::FINDFLAG_Default)
int MdispHyperFindNeighbors (GRE_LAYOUT *layout, GRE_LAYOUT *playout, const DPOINT2D &point, const FILEPATH &parentfilename, const UNICODE *parentobjname, const FILEPATH &curfilename, const UNICODE *curobjname, HYPERLINK neighbors[8])
void MdispHyperFreeLinkList (MDISPHYPERLINKLIST *linkedlist)
void MdispHyperFreeShapeList (MDISPHYPERSHAPELIST *shapelist)
int MdispHyperGetLayerObjShapeList (GRE_LAYER *layer, int obj, MDISPHYPERSHAPE **pShapes, INT32 *pNumShapes)
int MdispHyperGetLinkObjType (int linktype)
bool MdispHyperHasLinks (GRE_VIEW *view, const DPOINT2D &spoint, GRE::HYPERIDXMGR::FINDFLAGS flags=GRE::HYPERIDXMGR::FINDFLAG_Default)
bool MdispHyperHasLinks (GRE_VIEWABLE *viewable)
void MdispHyperInit (void)
int MdispHyperObjectClose (GRE_LAYER *layer, int obj, int CloseFile)
int MdispHyperObjectGetHandle (GRE_LAYER *layer, int obj)
int MdispHyperObjectOpen (GRE_LAYER *layer, int obj, RVCHYPERINFO *hyperinfo, int writemode)
void MdispHyperRectToEllipse (DPOINT2D *pt, double *rx, double *ry, double *theta, DPOINT2D *c)
int MdispHyperShapeAddToLayer (GRE_LAYER *layer, int obj, INT32 shapenum)
int MdispHyperShapeDelete (GRE_LAYER *layer, int obj, INT32 shapenum)
ELEMTYPE MdispHyperShapeTypeToElemType (GRE_LAYER *layer, INT16 ShapeType)
int MdispHyperShapeUpdate (GRE_LAYER *layer, int obj, INT32 shapenum)

Detailed Description

<gre/hypermgr.h> GRE HyperIndex Link Manager definitions

Definition in file hypermgr.h.

Define Documentation

#define HYPERDRAWFLAG_Highlight   0x01
 

End namespace GRE.

Definition at line 62 of file hypermgr.h.

#define HYPERDRAWFLAG_NoDraw   0x08
 

Definition at line 65 of file hypermgr.h.

#define HYPERDRAWFLAG_ShowTransparent   0x04
 

Definition at line 64 of file hypermgr.h.

#define HYPERDRAWFLAG_Unhighlight   0x02
 

Definition at line 63 of file hypermgr.h.

Function Documentation

DEFINE_ENUM_OP_BITWISE (  HYPERIDXMGR::FINDFLAGS   ) 
 

ERRVALUE MdispHyperDrawShape (  GRE_VIEW *  view,
GRE_LAYER *  layer,
int  obj,
INT32  shapenum,
UINT32  drawflags
) 
 

Draw specified HyperIndex shape for layer.

ERRVALUE MdispHyperDrawShape (  GRE_VIEW *  view,
GRE_LAYER *  layer,
int  obj,
const TRANS2D_MAPGEN &  LayerToDisp,
INT32  shapenum,
UINT32  drawflags
) 
 

Draw specified HyperIndex shape for layer.

int MdispHyperDrawShapes (  GRE_VIEW *  view,
UINT32  drawflags
) 
 

Draw all HyperIndex link shapes for view.

void MdispHyperEllipseToRect (  DPOINT2D *  pt,
double  rx,
double  ry,
double  theta,
DPOINT2D *  c
) 
 

Convert ellipse to rectangle corner points.

int MdispHyperFindLayerElemShape (  GRE_LAYER *  layer,
int  ShapeType,
INT32  ElemNum
) 
 

Find shape corresponding to given layer element.

Returns:
Shape number, -1 if no shape, < -1 if error.

int MdispHyperFindLayerObjShapes (  GRE_VIEW *  view,
GRE_LAYER *  layer,
int  obj,
const DPOINT2D &  lpoint,
INT32 **  ShapeList,
GRE::HYPERIDXMGR::FINDFLAGS  flags = GRE::HYPERIDXMGR::FINDFLAG_Default
) 
 

Return list of shape numbers for given layer object.

Returns:
Number of shapes or error < 0.
Parameters:
obj  Layer object number
lpoint  Point in layer's object coordinates
ShapeList  Shape numbers (within HyperIndex object) returned

int MdispHyperFindLinks (  GRE_VIEW *  view,
const DPOINT2D *  spoint,
MDISPHYPERLINKLIST *  linklist,
GRE::HYPERIDXMGR::FINDFLAGS  flags = GRE::HYPERIDXMGR::FINDFLAG_Default
) 
 

Find hyper links for view given point.

Parameters:
spoint  Point in "screen" coordinates

int MdispHyperFindLinksView (  GRE_VIEW *  view,
const DPOINT2D *  lpoint,
MDISPHYPERLINKLIST *  linklist,
GRE::HYPERIDXMGR::FINDFLAGS  flags = GRE::HYPERIDXMGR::FINDFLAG_Default
) 
 

Find hyper links for view given point.

Parameters:
lpoint  Point in "view" coordinates

int MdispHyperFindNeighbors (  GRE_LAYOUT *  layout,
GRE_LAYOUT *  playout,
const DPOINT2D &  point,
const FILEPATH &  parentfilename,
const UNICODE *  parentobjname,
const FILEPATH &  curfilename,
const UNICODE *  curobjname,
HYPERLINK  neighbors[8]
) 
 

Find neighbor links/shapes for given layout.

Parameters:
layout  Layout, NULL if point is in Lat-Lon
point  Point in layout or Lat-Lon coordinates
parentfilename  Name of parent file (previous navigation step)
parentobjname  Name of parent object
curfilename  Name of current file to exclude from neighbor list
curobjname  Name of current object to exclude from neighbor list
neighbors  Array of neighbors returned

void MdispHyperFreeLinkList (  MDISPHYPERLINKLIST *  linkedlist  ) 
 

Free linked list.

void MdispHyperFreeShapeList (  MDISPHYPERSHAPELIST *  shapelist  ) 
 

Free shape list.

int MdispHyperGetLayerObjShapeList (  GRE_LAYER *  layer,
int  obj,
MDISPHYPERSHAPE **  pShapes,
INT32 *  pNumShapes
) 
 

Get shape list for specified layer.

Parameters:
pShapes  Pointer returned, DO NOT FREE

int MdispHyperGetLinkObjType (  int  linktype  ) 
 

Get RVC object type for HyperIndex link type.

bool MdispHyperHasLinks (  GRE_VIEW *  view,
const DPOINT2D &  spoint,
GRE::HYPERIDXMGR::FINDFLAGS  flags = GRE::HYPERIDXMGR::FINDFLAG_Default
) 
 

Determine if has any hyperlinks for specified point.

Parameters:
spoint  Point in "screen" coordinates

bool MdispHyperHasLinks (  GRE_VIEWABLE *  viewable  ) 
 

Determine if has any hyperlinks for specified viewable.

void MdispHyperInit (  void   ) 
 

Initialize HyperIndex module.

int MdispHyperObjectClose (  GRE_LAYER *  layer,
int  obj,
int  CloseFile
) 
 

Close HyperIndex object for specified layer object.

int MdispHyperObjectGetHandle (  GRE_LAYER *  layer,
int  obj
) 
 

Return HyperIndex object handle for specified layer object.

int MdispHyperObjectOpen (  GRE_LAYER *  layer,
int  obj,
RVCHYPERINFO *  hyperinfo,
int  writemode
) 
 

Open HyperIndex object for specified layer object.

Returns:
TRUE if opened file, FALSE if file was already open, < 0 if error.

void MdispHyperRectToEllipse (  DPOINT2D *  pt,
double *  rx,
double *  ry,
double *  theta,
DPOINT2D *  c
) 
 

Convert rectangle (corner points) to ellipse.

Parameters:
pt  Center of ellipse returned
rx  X Radius returned
ry  Y Radius returned
theta  Rotation angle returned
c  Rectangle corners

int MdispHyperShapeAddToLayer (  GRE_LAYER *  layer,
int  obj,
INT32  shapenum
) 
 

Add HyperIndex shape to array of shapes for layer.

Parameters:
obj  Layer object

int MdispHyperShapeDelete (  GRE_LAYER *  layer,
int  obj,
INT32  shapenum
) 
 

Delete HyperIndex shape from layer.

Parameters:
obj  Layer object

ELEMTYPE MdispHyperShapeTypeToElemType (  GRE_LAYER *  layer,
INT16  ShapeType
) 
 

Determine ELEMTYPE for HyperIndex ShapeType (HYPERSHAPE...).

Returns:
Element type, ELEMTYPE_Empty if can't convert.
Parameters:
layer  Layer
ShapeType  HYPERSHAPE_... shape type

int MdispHyperShapeUpdate (  GRE_LAYER *  layer,
int  obj,
INT32  shapenum
) 
 

Update after any change to shape (except deletion)/.

Parameters:
obj  Layer object

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