mi32/mxgraph.h

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/**************************************************************************
 * \file mi32/mxgraph.h
 * \brief Graphical display widget functions
 *
 * \if NODOC
 * $Id: mxgraph.h_v 1.60 2011/11/04 12:55:27 mju Exp $
 *
 * $Log: mxgraph.h_v $
 * Revision 1.60  2011/11/04 12:55:27  mju
 * Remove redundant hdrs.
 *
 * Revision 1.59  2011/05/17 13:55:34  mju
 * Use const for lineid.
 *
 * Revision 1.58  2008/11/19 18:00:00  mju
 * Change to use delegate for drawing callback so can eliminate transparm usage.
 *
 * Revision 1.57  2007/09/19 17:55:14  mju
 * Add cursor tracking support.
 *
 * Revision 1.56  2006/11/09 00:08:04  bcolombe
 * Changed MxGraphHistogramSetFromRaster to use objitem instead of filepath and inode
 *
 * Revision 1.52  2004/03/18 20:05:48  vdronov
 * integer x labels for XYPlot
 *
 * Revision 1.1  1997/06/10  22:07:15  dfrolov
 * Initial revision
 *
 * \endif
*************************************************************************/

#ifndef  INC_MI32_MXGRAPH_H
#define  INC_MI32_MXGRAPH_H

#ifndef  INC_MI32_MGD2_H
   #include <mi32/mgd2.h>
#endif

#ifndef  INC_MI32_MXTOOLS_H
   #include <mi32/mxtools.h>
#endif


/* Callback reasons for MxGraph widget */

#define MxGraph_DestroyReason             0x00000001
#define MxGraph_LeftPressReason           0x00000002
#define MxGraph_LeftReleaseReason         0x00000004
#define MxGraph_RightPressReason          0x00000008
#define MxGraph_RightReleaseReason        0x00000010
#define MxGraph_MotionLeftNotifyReason    0x00000020
#define MxGraph_MotionRightNotifyReason   0x00000040
#define MxGraph_RedrawReason              0x00000080
#define MxGraph_ExposeReason              0x00000100
#define MxGraph_ResizeReason              0x00000200
#define MxGraph_ClientMessageReason       0x00000400
#define MxGraph_DataChangeReason          0x00000800
#define MxGraph_ColorChangeReason         0x00001000
#define MxGraph_CursorEnterReason         0x00002000
#define MxGraph_CursorLeaveReason         0x00004000
#define MxGraph_CursorMotionReason        0x00008000

#define MxGraph_NDViewClearScreen         0x02000000
#define MxGraph_NDViewRestoreScreen       0x04000000

struct POINT_ND {
   DOUBLE *coord;                      
   UINT16 cluster;                     
   INT32 pointid;                      
   };

struct MxGraphCallbackStruct {
   UINT32 reason;
   Widget widget;                      
   Display *display;                   
   XEvent event;
   int x;                              
   int y;
   DPOINT2D Pos;                       
   const MIUNICODE *lineid;            
   int vertexnum;                      
   COLOR color;                        
   };

/* flags for Histogram widget */

#define GRAPH_HISTOGRAM_NOFILL      0x0001      
#define GRAPH_HISTOGRAM_GRIDLINES   0x0002      
#define GRAPH_HISTOGRAM_CUMULATIVE  0x0004      
#define GRAPH_HISTOGRAM_MINMAXONLY  0x0008      
#define GRAPH_HISTOGRAM_CREATEMENU  0x0010      
#define GRAPH_HISTOGRAM_LOGARITHMIC 0x0020      
#define GRAPH_HISTOGRAM_MENUCLOSE   0x0100      

#define LABELS_NONE     1
#define LABELS_PLAIN    2
#define LABELS_INBOX    3

#define HISTOGRAM_IGNORE      0
#define HISTOGRAM_BAR         1
#define HISTOGRAM_OUTLINE     2
#define HISTOGRAM_STRIP       3
#define HISTOGRAM_LASTSTYLE   3

/* flags for XYPlot widget */
#define XYPLOT_DRAWSTAIRS        0x0001         
#define XYPLOT_SOLIDPLOT         0x0002         
#define XYPLOT_DRAWGRID          0x0004         
#define XYPLOT_HASTOOL           0x0008         
#define XYPLOT_DRAWNODES         0x0010         
#define XYPLOT_SNAPTOVERTEX         0x0020         
#define XYPLOT_XVALUEISINTEGER      0x0040         

typedef fastdelegate::FastDelegate<void(MGD::CONTEXT*, int, int)> MXGRAPH_DELEGATE_DRAW;



#if defined(__cplusplus)
extern "C" {
#endif

int MxGraphAddCallback (
   Widget wgraph,                      
   McbCallbackFunc,                    
   void *data,                         
   UINT32 reason                       
   );

int MxGraphDraw (
   Widget wgraph                       
   );

int MxGraphEnableRedraw (
   Widget wgraph, 
   int flag
   );

void MxGraphRemoveCallback (
   Widget w, 
   McbCallbackFunc, 
   void *data,
   UINT32 reason
   );

Widget MxGraphCreate (
   Widget parent,                      
   int Width,                          
   int Height,                         
   MXGRAPH_DELEGATE_DRAW DelegateDraw, 
   Arg *arg,                           
   int n,                              
   void *userdata
   );

int MxGraphSnapshot (
   Widget wgraph
   );

void* MxGraphGetUserData (
   Widget wgraph
   );

int MxGraphGetDimensions (
   Widget wgraph,                      
   int *Width,                         
   int *Height                         
   );

MXTHANDLE MxGraphGetTool (
   Widget wgraph                       
   );

#define  MxGraphHistogramClear(wdt) (MxGraphHistogramSetData(wdt,NULL,0))

int MxGraphHistogramComputeFromData (
   Widget whisto,                      
   DOUBLE *data,                       
   int numdata,                        
   int numintervals                    
   );
   
Widget MxGraphHistogramCreate (
   Widget parent,                      
   int Width,                          
   int Height,                         
   int numintervals,                   
   UINT32 *data,                       
   UINT32 flags,                       
   Arg *arg,                           
   int n                               
   );

int MxGraphHistogramEnableTooltip (
   Widget whisto,                      
   int flag                            
   );

int MxGraphHistogramGetCount (
   Widget whisto,                      
   INT32 bin,                          
   INT32 *count                        
   );

int MxGraphHistogramGetDataRange (
   Widget whisto,                      
   DOUBLE *start,                      
   DOUBLE *end                         
   );

int MxGraphHistogramGetMaxCount (
   Widget whisto,                      
   INT32 *bin,                         
   INT32 *count                        
   );

int MxGraphHistogramGetNumIntervals (
   Widget whisto,                      
   INT32 *numintervals                 
   );

int MxGraphHistogramScreenToData (
   Widget whisto,                      
   int x,                              
   int y,                              
   INT32 *bin,                         
   DOUBLE *value,                      
   INT32 *count                        
   );

int MxGraphHistogramSetData (
   Widget whisto,                      
   UINT32 *data,                       
   int items                           
   );

int MxGraphHistogramSetDataDouble (
   Widget whisto,
   DOUBLE *data,
   int numintervals
   );

int MxGraphHistogramSetFlags (
   Widget whisto,                      
   UINT32 flags                        
   );

int MxGraphHistogramSetStyle (
   Widget whisto,                      
   COLOR *fg,                          
   COLOR *bg,                          
   COLOR *fill,                        
   COLOR *labelcover,                  
   DOUBLE levelcount,                  
   int DrawStyle                       
   );

int MxGraphHistogramSetTextStyle (
   Widget whisto,                      
   const char *Fontname,               
   float size                          
   );

int MxGraphHistogramSetTicMarks (
   Widget whisto,                      
   DOUBLE datastart,                   
   DOUBLE dataend,                     
   DOUBLE ticstart,                    
   DOUBLE ticspacing                   
   );

int MxGraphHistogramSetFromRaster (
   Widget whisto,                      
   RVC::OBJITEM objitem,
   const REGION2D *region,                   
   int ColorComp                       
   );

int MxGraphHistogramSmooth (
   Widget whisto                       
   );

int MxGraphHistogramCheckForNull (
   Widget whisto                       
   );

int MxGraphXYPlotAddLineScaled (
   Widget wplot,                       
   const MIUNICODE *name,                 
   DPOLYLINE *Line,                    
   const COLOR *color,                       
   DOUBLE linewidth,                   
   DOUBLE offset,                      
   DOUBLE scale,                       
   int Redraw                          
   );

int MxGraphXYPlotAddLine (
   Widget wplot,                       
   const MIUNICODE *name,                 
   DPOLYLINE *Line,                    
   const COLOR *color,                       
   DOUBLE linewidth,                   
   int Redraw                          
   );

int MxGraphXYPlotClear (
   Widget wplot,                       
   int Redraw                          
   );

Widget MxGraphXYPlotCreate (
   Widget parent,                      
   int Width,                          
   int Height,                         
   const MIUNICODE *title,             
   const MIUNICODE *xtitle,               
   const MIUNICODE *ytitle,               
   const MIUNICODE *y2title,              
   UINT32 flags,                       
   Arg *argext,                        
   int next                            
   );

int MxGraphXYPlotEditVertex (
   Widget wplot,                       
   const MIUNICODE *linename,          
   INT32 vertexnum,                    
   DOUBLE y,                           
   int redraw                          
   );

int MxGraphXYPlotGetColors (
   Widget wplot,                       
   COLOR *A,                           
   COLOR *B,                           
   COLOR *TextColor                    
   );

int MxGraphXYPlotGetExtents (
   Widget wplot,                       
   DRECT2D *rect                       
   );

int MxGraphXYPlotGetHorizontalRange (
   Widget wplot,                       
   DOUBLE *minval,                     
   DOUBLE *maxval                      
   );

int MxGraphXYPlotGetLine (
   Widget wplot,                       
   const MIUNICODE *linename,          
   DPOLYLINE *poly                     
   );

int MxGraphXYPlotGetVerticalRange (
   Widget wplot,                       
   DOUBLE *minval,                     
   DOUBLE *maxval                      
   );

int MxGraphXYPlotSetFlags (
   Widget wplot,                       
   UINT32 flags                        
   );

int MxGraphXYPlotSetFontname (
   Widget wplot,                       
   const MIUNICODE *fontname              
   );

int MxGraphXYPlotSetFontSize (
   Widget wplot,                       
   int Size                            
   );

int MxGraphXYPlotSetAxisNames (
   Widget wplot,                       
   const char *title,                  
   const char *xtitle,                 
   const char *ytitle,                 
   const char *y2title                 
   );

int MxGraphXYPlotSetAxisNamesUC (
   Widget wplot,                       
   const MIUNICODE *title,             
   const MIUNICODE *xtitle,               
   const MIUNICODE *ytitle,               
   const MIUNICODE *y2title               
   );

int MxGraphXYPlotSetHorizontalRange (
   Widget wplot,                       
   DOUBLE minval,                      
   DOUBLE maxval,                      
   int Redraw                          
   );

int MxGraphXYPlotSetChangePositionCallback (
   Widget wplot,                       
   McbCallbackFunc func,               
   void *userdata                      
   );

void MxGraphXYPlotSetCursorTrackCallback (
   Widget wplot,                       
   McbCallbackFunc func,               
   void *userdata                      
   );

int MxGraphXYPlotSetVerticalRange (
   Widget wplot,                       
   DOUBLE minval,                      
   DOUBLE maxval,                      
   int Redraw                          
   );

int MxGraphXYPlotSetColors (
   Widget wplot,                       
   COLOR *A,                           
   COLOR *B,                           
   COLOR *TextColor                    
   );

int MxGraphXYPlotEditLineColors (
   Widget wplot,                       
   int Redraw                          
   );

int MxGraphNDViewClearPoints (
   Widget wview
   );

int MxGraphNDViewAddPoints (
   Widget wview,
   INT32 numdim,
   POINT_ND *points,
   INT32 numpts,
   int Normalize,
   int ToClass
   );

int MxGraphNDViewAddSinglePoint (
   Widget wview,
   INT32 numdim,                       
   POINT_ND *point
   );

Widget MxGraphNDViewCreate (
   Widget parent,
   int Width,
   int Height,
   UINT32 flags,
   Arg *argext,
   int next
   );

int MxGraphNDViewEditColors (
   Widget wview,
   int Redraw
   );

int MxGraphNDViewGetMaxNumClasses (
   Widget wview
   );

int MxGraphNDViewGetClassColor (
   Widget wview,
   int classnum,
   COLOR *color
   );

int MxGraphNDViewRotateRandom (
   Widget wview
   );

int MxGraphNDViewRotate (
   Widget wview
   );

int MxGraphNDViewSetPoints (
   Widget wview,
   INT32 numdim,
   POINT_ND *points,
   INT32 numpts,
   int Norm
   );

int MxGraphNDViewSetRotationVector (
   Widget wview, 
   DOUBLE dx, 
   DOUBLE dy, 
   DOUBLE radius
   );

int MxGraphNDViewSetViewAxises (
   Widget wview,
   int haxis,
   int vaxis
   );

int MxGraphNDViewSpinRandom (
   Widget wview
   );

int MxGraphNDViewSpinSetCancel (
   Widget wview
   );

int MxGraphNDViewSpinGetCancel (
   Widget wview
   );

int MxGraphNDViewSetPointMappingCallback (
   Widget wview,                        
   int (*MapFunc)(void*,INT32,COLOR*,int),
   void *userdata                      
   );

int MxGraphNDViewSetSpeed (
   Widget wview,
   DOUBLE time_speed
   );

int MxGraphNDViewUpdatePointCoord (
   Widget wview, 
   INT32 pointnum,                     
   INT32 numdim,                       
   INT32 dim,                          
   DOUBLE value                        
   );

Widget MxGraphSliderCreate (
   Widget parent,
   int Width,
   int Height,
   int MinVal,
   int MaxVal,
   int InitVal,
   int *Value,
   UINT32 flags,
   Arg *argext,
   int next
   );

int MxGraphSliderGetMinMax (
   Widget wgraph,
   int *MinVal,
   int *MaxVal
   );

int MxGraphSliderGetValue (
   Widget wgraph,
   int *Value
   );

int MxGraphSliderSetBackgroundColor (
   Widget wgraph,
   COLOR *color
   );

int MxGraphSliderSetMarkerColor (
   Widget wgraph,
   COLOR *fillcolor
   );

int MxGraphSliderSetMinMax (
   Widget wgraph,
   int NewMin,
   int NewMax, 
   int Redraw
   );

int MxGraphSliderSetValue (
   Widget wgraph,
   int NewValue,
   int Redraw
   );

int MxGraphSliderSetValueChangeCallback (
   Widget wgraph,
   McbCallbackFunc func,
   void *userdata
   );

int MxGraphSliderSetSensitive (
   Widget wgraph,
   int Flag
   );

Widget MxGraphSelectorCreate (
   Widget parent,
   int Width,
   int Height,
   int NumSelections,
   UINT8 *Bitmap,
   UINT32 flags,
   Arg *argext,
   int next
   );

#if defined(__cplusplus)
}                       
#endif


#endif   

---