SmeLine.c File Reference

#include <stdio.h>
#include <X11/IntrinsicP.h>
#include <X11/StringDefs.h>
#include <X11/Xaw3d/XawInit.h>
#include <X11/Xaw3d/SmeLineP.h>
#include <X11/Xaw3d/Cardinals.h>

Include dependency graph for SmeLine.c:

Go to the source code of this file.

Defines
#define	offset(field)   XtOffsetOf(SmeLineRec, sme_line.field)
#define	SUPERCLASS   (&smeClassRec)
Functions
static void	Redisplay ()
static void	Initialize ()
static void	DestroyGC ()
static void	CreateGC ()
static Boolean	SetValues ()
static XtGeometryResult	QueryGeometry ()
static void	Initialize (Widget request, Widget new, ArgList args, Cardinal *num_args)
static void	CreateGC (Widget w)
static void	DestroyGC (Widget w)
static void	Redisplay (Widget w, XEvent *event, Region region)
static Boolean	SetValues (Widget current, Widget request, Widget new, ArgList args, Cardinal *num_args)
static XtGeometryResult	QueryGeometry (Widget w, XtWidgetGeometry *intended, XtWidgetGeometry *return_val)
Variables
static XtResource	resources []
SmeLineClassRec	smeLineClassRec
WidgetClass	smeLineObjectClass = (WidgetClass) &smeLineClassRec

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Define Documentation

#define offset

(

field

)

XtOffsetOf(SmeLineRec, sme_line.field)

Definition at line 48 of file SmeLine.c.

#define SUPERCLASS   (&smeClassRec)

Definition at line 69 of file SmeLine.c.

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Function Documentation

static void CreateGC

(

Widget

w

)

[static]

Definition at line 159 of file SmeLine.c.

References FALSE, SmeLinePart::foreground, SmeLinePart::gc, SmeLinePart::line_width, _SmeLineRec::sme_line, and SmeLinePart::stipple.

{
    SmeLineObject entry = (SmeLineObject) w;
    XGCValues values;
    XtGCMask mask = GCForeground | GCGraphicsExposures | GCLineWidth ;
    
    values.foreground = entry->sme_line.foreground;
    values.graphics_exposures = FALSE;
    values.line_width = entry->sme_line.line_width;
    
    if (entry->sme_line.stipple != XtUnspecifiedPixmap) {
        values.stipple = entry->sme_line.stipple;
        values.fill_style = FillStippled; 
        mask |= GCStipple | GCFillStyle;
        
        entry->sme_line.gc = XCreateGC(XtDisplayOfObject(w), 
                                      RootWindowOfScreen(XtScreenOfObject(w)),
                                      mask, &values);
    }
    else
        entry->sme_line.gc = XtGetGC(w, mask, &values);
}

static void CreateGC

(

)

static void DestroyGC

(

Widget

w

)

[static]

Definition at line 190 of file SmeLine.c.

References SmeLinePart::gc, _SmeLineRec::sme_line, and SmeLinePart::stipple.

{
    SmeLineObject entry = (SmeLineObject) w;

    if (entry->sme_line.stipple != XtUnspecifiedPixmap) 
        XFreeGC(XtDisplayOfObject(w), entry->sme_line.gc);
    else
        XtReleaseGC(w, entry->sme_line.gc);
}

static void DestroyGC

(

)

[static]

Referenced by Destroy(), and SetValues().

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static void Initialize	(	Widget	request,
		Widget	new,
		ArgList	args,
		Cardinal *	num_args
	)			[static]

Definition at line 136 of file SmeLine.c.

References CreateGC(), SmeLinePart::line_width, _SmeLineRec::rectangle, and _SmeLineRec::sme_line.

{
    SmeLineObject entry = (SmeLineObject) new;

    if (entry->rectangle.height == 0)
        entry->rectangle.height = entry->sme_line.line_width;

    CreateGC(new);
}

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static void Initialize

(

)

Definition at line 26 of file javasci_globals.c.

{
  static char env[1024];
  static char initstr[]="exec(\"SCI/etc/scilab.start\",-1);quit;";
  static int iflag=-1, stacksize = 1000000, ierr=0;

  #ifdef _MSC_VER
    static char JavaSciInterf[]="javasci";
    static char nw[]="-nw";
    static char nb[]="-nb";
  #endif

  
  char *p1 = (char*)getenv ("SCI");
  
  
  #ifdef _MSC_VER
  /* Supprime le mode windows et la baniere */
    add_sci_argv(JavaSciInterf);
    add_sci_argv(nb);
  #endif
  
  #ifdef _MSC_VER 
    if ( p1== NULL )
    {
                /* Detection Scilab path */
                char modname[MAX_PATH+1];
                if (!GetModuleFileName (GetModuleHandle("javasci.dll"), modname, MAX_PATH))
                {
                        MessageBox(NULL,"javasci.dll not found","Warning",MB_ICONWARNING);
                }
                else
                {
                        char *p;
                        if ((p = strrchr (modname, '\\')) == NULL) exit(1); /* remove \javasci.dll from modname */
                        else
                        {
                                *p='\0';
                                if ((p = strrchr (modname, '\\')) == NULL) exit(1); /* remove \bin from modname */
                                else
                                {
                                        *p='\0';
                                        set_sci_env(modname);
                                }
                        }
                }
    }
    else 
        {
                char *pathSCI=(char*)MALLOC((strlen(p1)+1)*sizeof(char));
                sprintf(pathSCI,"%s",p1);
                set_sci_env(pathSCI);
                if (pathSCI) {FREE(pathSCI);pathSCI=NULL;}
        }
  #else
   if (p1==NULL)
   {
        fprintf(stderr,"Please define SCI environment variable\n");
        sprintf (env, "%s=%s", "SCI",SCI);
        setSCIpath(SCI);
        putenv (env);
   }
  #endif
  /* set TMPDIR */
  C2F(settmpdir)();
  /* Scilab Initialization */
  C2F(inisci)(&iflag,&stacksize,&ierr);
  if ( ierr > 0 ) 
    {
      fprintf(stderr,"Scilab initialization failed !\n");
      exit(1);
    }


  /* Initialisation fenetre graphique */
  #ifdef _MSC_VER
    InitWindowGraphDll();
  #endif

  /* pour initialisation de la primitive scilab : fromjava() */
  SetFromJavaToON();

  /* Chargement de Scilab.start */
  C2F(scirun)(initstr,(int)strlen(initstr));
 
}

static XtGeometryResult QueryGeometry	(	Widget	w,
		XtWidgetGeometry *	intended,
		XtWidgetGeometry *	return_val
	)			[static]

Definition at line 267 of file SmeLine.c.

References mode, _SmeRec::rectangle, and width.

{
    SmeObject entry = (SmeObject) w;
    Dimension width;
    XtGeometryResult ret_val = XtGeometryYes;
    XtGeometryMask mode = intended->request_mode;

    width = 1;                  /* we can be really small. */

    if ( ((mode & CWWidth) && (intended->width != width)) ||
         !(mode & CWWidth) ) {
        return_val->request_mode |= CWWidth;
        return_val->width = width;
        mode = return_val->request_mode;
        
        if ( (mode & CWWidth) && (width == entry->rectangle.width) )
            return(XtGeometryNo);
        return(XtGeometryAlmost);
    }
    return(ret_val);
}

static XtGeometryResult QueryGeometry

(

)

[static]

static void Redisplay	(	Widget	w,
		XEvent *	event,
		Region	region
	)			[static]

Definition at line 210 of file SmeLine.c.

References SmeLinePart::gc, int, SmeLinePart::line_width, _SmeLineRec::rectangle, _SmeLineRec::sme_line, SmeLinePart::stipple, and y.

{
    SmeLineObject entry = (SmeLineObject) w;
    int y = entry->rectangle.y + 
            (int)(entry->rectangle.height - entry->sme_line.line_width) / 2;

    if (entry->sme_line.stipple != XtUnspecifiedPixmap) 
        XSetTSOrigin(XtDisplayOfObject(w), entry->sme_line.gc, 0, y);

    XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
                   entry->sme_line.gc, 
                   0, y, (unsigned int) entry->rectangle.width, 
                   (unsigned int) entry->sme_line.line_width );
}

static void Redisplay

(

)

[static]

static Boolean SetValues	(	Widget	current,
		Widget	request,
		Widget	new,
		ArgList	args,
		Cardinal *	num_args
	)			[static]

Definition at line 238 of file SmeLine.c.

References CreateGC(), DestroyGC(), FALSE, SmeLinePart::line_width, _SmeLineRec::sme_line, SmeLinePart::stipple, and TRUE.

{
    SmeLineObject entry = (SmeLineObject) new;
    SmeLineObject old_entry = (SmeLineObject) current;
  
    if ( (entry->sme_line.line_width != old_entry->sme_line.line_width) &&
         (entry->sme_line.stipple != old_entry->sme_line.stipple) ) {
        DestroyGC(current);
        CreateGC(new);
        return(TRUE);
    }
    return(FALSE);
}

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static Boolean SetValues

(

)

[static]

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Variable Documentation

XtResource resources[] [static]

Initial value:

 {
  {XtNlineWidth, XtCLineWidth, XtRDimension, sizeof(Dimension),
     offset(line_width), XtRImmediate, (XtPointer) 1},
  {XtNstipple, XtCStipple, XtRBitmap, sizeof(Pixmap),
     offset(stipple), XtRImmediate, (XtPointer) XtUnspecifiedPixmap},
  {XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
     offset(foreground), XtRString, XtDefaultForeground},
}

Definition at line 49 of file SmeLine.c.

SmeLineClassRec smeLineClassRec

Definition at line 71 of file SmeLine.c.

WidgetClass smeLineObjectClass = (WidgetClass) &smeLineClassRec

Definition at line 118 of file SmeLine.c.

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