<commit_before>/* $XConsortium: Xm.c /main/6 1995/10/25 20:28:03 cde-sun $ */
/*
 * Motif
 *
 * Copyright (c) 1987-2012, The Open Group. All rights reserved.
 *
 * These libraries and programs are free software; you can
 * redistribute them and/or modify them under the terms of the GNU
 * Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * These libraries and programs are distributed in the hope that
 * they will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with these librararies and programs; if not, write
 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301 USA
 */
/*
 * HISTORY
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


#include "XmI.h"
#include "MessagesI.h"
#include <stdlib.h>
#include <X11/keysym.h>
#include <Xm/PrimitiveP.h>
#include <Xm/ManagerP.h>
#include <Xm/GadgetP.h>
#include <Xm/IconGP.h>
#include <Xm/LabelGP.h>


/**************************************************************************
 *   This is Xm.c
 *    It contains global API that:
 *      - it's not widget specific 
 *      - it's already used by various widgets (you don't get useless
 *          code by linking with this module: all the functions
 *          are useful and used. 
 *   For example, TrackingLocate or ResolvePartOffset do not belong
 *   here because they are not used by everybody.
 *************************************************************************/

#ifdef FIX_345
Boolean _init_modifiers = TRUE;
unsigned int NumLockMask = 0;
unsigned int ScrollLockMask = 0;


/*************************************<->*************************************
 *
 *  _XmInitModifiers (void)
 *
 *   Description:
 *   -----------
 *     Sets the appropriate mask for NumLock and ScrollLock
 *
 *
 *   Inputs:
 *   ------
 *     None
 * 
 *   Outputs:
 *   -------
 *     None
 *
 *   Procedures Called
 *   -----------------
 *     None
 *
 *************************************<->***********************************/
void
_XmInitModifiers (void)
{
    XModifierKeymap *modmap;
    Display *dpy;
    KeySym *keymap;
    unsigned int keycode;
    int min_keycode;
    int max_keycode;
    int keysyms_per_keycode;
    int i;

    dpy = _XmGetDefaultDisplay();
    NumLockMask = 0;
    ScrollLockMask = 0;
    keysyms_per_keycode = 0;
    min_keycode = 0;
    max_keycode = 0;

    XDisplayKeycodes (dpy, &min_keycode, &max_keycode);
    modmap = XGetModifierMapping (dpy);
    keymap = XGetKeyboardMapping (dpy, min_keycode, max_keycode - min_keycode + 1, &keysyms_per_keycode);

    if (modmap && keymap) {
	for (i = 3 * modmap->max_keypermod; i < 8 * modmap->max_keypermod; i++) {
	    keycode = modmap->modifiermap[i];
	    if ((keycode >= min_keycode) && (keycode <= max_keycode)) {
		int j;
		KeySym *syms = keymap + (keycode - min_keycode) * keysyms_per_keycode;

		for (j = 0; j < keysyms_per_keycode; j++)
		    if (!NumLockMask && (syms[j] == XK_Num_Lock))
			NumLockMask = (1 << (i / modmap->max_keypermod));
		    else if (!ScrollLockMask && (syms[j] == XK_Scroll_Lock))
			ScrollLockMask = (1 << (i / modmap->max_keypermod));
	    }
	}
    }

    /* Cleanup memory */
    if (modmap)
	XFreeModifiermap (modmap);

    if (keymap)
	XFree (keymap);
}
#endif


/**************************************************************************
 *                                                                        *
 * _XmSocorro - Help dispatch function.  Start at the widget help was     *
 *   invoked on, find the first non-null help callback list, and call it. *
 *   -- Called by various widgets across Xm                               *
 *                                                                        *
 *************************************************************************/
/* ARGSUSED */
void 
_XmSocorro(
        Widget w,
        XEvent *event,
        String *params,		/* unused */
        Cardinal *num_params )	/* unused */
{
    XmAnyCallbackStruct cb;    

    if (w == NULL) return;

    cb.reason = XmCR_HELP;
    cb.event = event;

    do {
        if ((XtHasCallbacks(w, XmNhelpCallback) == XtCallbackHasSome))
        {
            XtCallCallbacks (w, XmNhelpCallback, &cb);
            return;
        }
        else
            w = XtParent(w);
    }    
    while (w != NULL);
}


/****************************************************************
 *
 * _XmParentProcess
 *    This is the entry point for parent processing.
 *   -- Called by various widgets across Xm                              
 *
 ****************************************************************/
Boolean 
_XmParentProcess(
        Widget widget,
        XmParentProcessData data )
{
    XmManagerWidgetClass manClass ;
	    
    manClass = (XmManagerWidgetClass) widget->core.widget_class ;
    
    if(    XmIsManager( widget)
       && manClass->manager_class.parent_process    ) {   
	return( (*manClass->manager_class.parent_process)( widget, data)) ;
    } 
	    
    return( FALSE) ;
}



/************************************************************************
 *
 *  _XmDestroyParentCallback
 *     Destroy parent. Used by various dialog subclasses
 *
 ************************************************************************/
/* ARGSUSED */
void 
_XmDestroyParentCallback(
        Widget w,
        XtPointer client_data,	/* unused */
        XtPointer call_data )	/* unused */
{
   XtDestroyWidget (XtParent (w));
}



/************************************************************************
 *
 *  _XmClearShadowType
 *	Clear the right and bottom border area and save 
 *	the old width, height and shadow type.
 *      Used by various subclasses for resize larger situation, where the
 *      inside shadow is not exposed.
 *   Maybe that should be moved in Draw.c, maybe not, since it's a widget API
 *
 ************************************************************************/
void 
_XmClearShadowType(
        Widget w,
#if NeedWidePrototypes
        int old_width,
        int old_height,
        int old_shadow_thickness,
        int old_highlight_thickness )
#else
        Dimension old_width,
        Dimension old_height,
        Dimension old_shadow_thickness,
        Dimension old_highlight_thickness )
#endif /* NeedWidePrototypes */
{

    if (old_shadow_thickness == 0) return;

    if (XtIsRealized(w)) {
      if (old_width <= w->core.width)
	  XClearArea (XtDisplay (w), XtWindow (w),
		      old_width - old_shadow_thickness - 
		      old_highlight_thickness, 0,
		      old_shadow_thickness, old_height - 
		      old_highlight_thickness, 
		      False);

      if (old_height <= w->core.height)
	  XClearArea (XtDisplay (w), XtWindow (w),
		      0, old_height - old_shadow_thickness - 
		      old_highlight_thickness, 
		      old_width - old_highlight_thickness, 
		      old_shadow_thickness, 
		      False);
   }
}



/**********************************************************************
 *
 * _XmReOrderResourceList
 *   This procedure moves the given resource right after the
 *   insert_after name in this class resource list.  
 *   (+ insert_after NULL means insert in front)
 *
 *   ----Replace by a call to an Xt function in R6.-----
 **********************************************************************/
void 
_XmReOrderResourceList(
	WidgetClass widget_class,
        String res_name,
        String insert_after)
{
    XrmResource **list;
    int len;
    XrmQuark res_nameQ = XrmPermStringToQuark(res_name);
    XrmResource *tmp ;
    int n ;

    _XmProcessLock();
    list = (XrmResource **) widget_class->core_class.resources ;
    len = widget_class->core_class.num_resources;

    /* look for the named resource slot */
    n = 0; 
    while ((n < len) && (list[n]->xrm_name != res_nameQ))
      n++;

    if (n < len) {
	int m, i;
	XrmQuark insert_afterQ ;  
		
	if (insert_after) {
	    insert_afterQ = XrmPermStringToQuark(insert_after) ;
	    /* now look for the insert_after resource slot */
	    m = 0; 
	    while ((m < len) && (list[m]->xrm_name != insert_afterQ))
	      m++;
	} else m = len ;
	if (m == len) m = -1 ;

	/* now do the insertion/packing, both cases */
	tmp = list[n] ;

	if (n > m) {
	    for (i = n; i > m+1; i--)
		list[i] = list[i-1];
	    list[m+1] = tmp;
	} else {
	    for (i = n; i < m; i++)
		list[i] = list[i+1];
	    list[m] = tmp;
	}
    }
    _XmProcessUnlock();
}



/************************************************************************
 *
 *  _XmWarningMsg
 *	Add XME_WARNING to Message list so MotifWarningHandler will
 *      add Name: & Class:
 *
 ************************************************************************/
void 
_XmWarningMsg(Widget w,
	      char *type,
	      char *message,
	      char **params,
	      Cardinal num_params)
{
  Display * dpy;
  char *new_params[11];
  Cardinal num_new_params = num_params + 1;
  int i;

  if (num_new_params > 11) num_new_params = 11;
  for (i = 0; i < num_new_params-1; i++)
    new_params[i] = params[i];
  new_params[num_new_params-1] = XME_WARNING;

  if (w != NULL) {
    XtAppWarningMsg (XtWidgetToApplicationContext(w),
		     XrmQuarkToString (w->core.xrm_name),
		     type,
		     w->core.widget_class->core_class.class_name, 
		     message, new_params, &num_new_params);
  } else
    XtWarning(message);
}

/* ARGSUSED */
Boolean
_XmIsISO10646(Display *dpy, XFontStruct *font)
{
    Boolean ok;
    int i;
    char *regname;
    Atom registry;
    XFontProp *xfp;

    ok = False;
    registry = XInternAtom(dpy, "CHARSET_REGISTRY", False);

    for (i = 0, xfp = font->properties;
	 ok == False && i < font->n_properties; xfp++, i++) {
	if (xfp->name == registry) {
	    regname = XGetAtomName(dpy, (Atom) xfp->card32);
	    if (strcmp(regname, "ISO10646") == 0 ||
		strcmp(regname, "iso10646") == 0)
	      ok = True;
	    XFree(regname);
	}
    }
    return ok;
}

XChar2b*
_XmUtf8ToUcs2(char *draw_text, size_t seg_len, size_t *ret_str_len)
{
    char *ep;
    unsigned short codepoint;
    XChar2b *ptr;
    XChar2b *buf2b;

    /*
     * Convert to UCS2 string on the fly.
     */

     buf2b = (XChar2b *)XtMalloc(seg_len * sizeof(XChar2b));

     ep = draw_text + seg_len;
     for (ptr = buf2b; draw_text < ep; ptr++) {
	if((draw_text[0]&0x80)==0) {
	    codepoint=draw_text[0];
	    draw_text++;
	} else if((draw_text[0]&0x20)==0) {
	    codepoint = (draw_text[0]&0x1F)<<6 | (draw_text[1]&0x3F);
	    draw_text+=2;
        } else if((draw_text[0]&0x10)==0) {
	    codepoint = (draw_text[0]&0x0F)<<12
			    | (draw_text[1]&0x3F)<<6
			    | (draw_text[2]&0x3F);
	    draw_text+=3;
	} else {                    /* wrong UTF-8 */
	    codepoint=(unsigned)'?';
	    draw_text++;
	}
	ptr->byte1 = (codepoint >> 8) & 0xff;;
	ptr->byte2 = codepoint & 0xff;
     }
     *ret_str_len = ptr - buf2b;
     return buf2b;
}


/***************************************/
/********---- PUBLIC API ----**********/
/*************************************/




/************************************************************************
 *
 *  XmeWarning
 *	Build up a warning message and call Xt to get it displayed.
 *
 ************************************************************************/
void 
XmeWarning(Widget w,
	   char *message )
{
  char *params[1];
  Cardinal num_params = 0;
  Display * dpy;
  
  if (w != NULL) {
    /* the MotifWarningHandler installed in VendorS.c knows about
       this convention */
    params[0] = XME_WARNING;
    num_params++;

    XtAppWarningMsg (XtWidgetToApplicationContext(w),
		     XrmQuarkToString (w->core.xrm_name),
		     "XmeWarning",
		     w->core.widget_class->core_class.class_name, 
		     message, params, &num_params);
  } else 
    	XtWarning(message);
}


/************************************************************************
 *
 *  XmObjectAtPoint
 *	new implementation that ask a manager class method
 *   -- Called by various widgets across Xm                            
 *
 ************************************************************************/
Widget 
XmObjectAtPoint(
        Widget wid,
        Position x,
        Position y )
{
    XmManagerWidgetClass mw = (XmManagerWidgetClass) XtClass(wid);
    XmManagerClassExt *mext ;
    Widget return_wid = NULL;
    _XmWidgetToAppContext(wid);
     
    _XmAppLock(app);

    if (!XmIsManager(wid)) {
	_XmAppUnlock(app);
	return NULL;
    }

    mext = (XmManagerClassExt *)
	_XmGetClassExtensionPtr( (XmGenericClassExt *)
				&(mw->manager_class.extension), NULLQUARK) ;
    if (!*mext) {
	_XmAppUnlock(app);
	return NULL;
    }
    
    if ((*mext)->object_at_point)
	return_wid = ((*mext)->object_at_point)(wid, x, y);
	
    _XmAppUnlock(app);
    return return_wid;
}

#ifdef FIX_1381
/************************************************************************
 *
 *  _XmAssignInsensitiveColor
 *  Allocate the Gray color for display widget like insensitive.
 *
 *
 ************************************************************************/

Pixel
_XmAssignInsensitiveColor(Widget w)
{
	Pixel p;

	if (XmIsPrimitive(w)) {
		XmPrimitiveWidget pw = (XmPrimitiveWidget) w;
		p = pw->primitive.bottom_shadow_color;
	}
	else if (XmIsGadget(w)) {
		if (XmIsLabelGadget(w)) {
			XmLabelGadget lg = (XmLabelGadget) w;
			p = LabG_BottomShadowColor(lg);
		}
		if (XmIsIconGadget(w)) {
			XmIconGadget  ig = (XmIconGadget) w;
			p = IG_BottomShadowColor(ig);
		}
	}
	else {
		p = 0;
	}

	return p;
}
#endif
<commit_msg>Added #include <X11/keysym.h><commit_after>/* $XConsortium: Xm.c /main/6 1995/10/25 20:28:03 cde-sun $ */
/*
 * Motif
 *
 * Copyright (c) 1987-2012, The Open Group. All rights reserved.
 *
 * These libraries and programs are free software; you can
 * redistribute them and/or modify them under the terms of the GNU
 * Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * These libraries and programs are distributed in the hope that
 * they will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with these librararies and programs; if not, write
 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301 USA
 */
/*
 * HISTORY
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


#include "XmI.h"
#include "MessagesI.h"
#include <stdlib.h>
#include <X11/keysym.h>
#include <Xm/PrimitiveP.h>
#include <Xm/ManagerP.h>
#include <Xm/GadgetP.h>
#include <Xm/IconGP.h>
#include <Xm/LabelGP.h>
#ifdef FIX_345
#include <X11/keysym.h>
#endif


/**************************************************************************
 *   This is Xm.c
 *    It contains global API that:
 *      - it's not widget specific 
 *      - it's already used by various widgets (you don't get useless
 *          code by linking with this module: all the functions
 *          are useful and used. 
 *   For example, TrackingLocate or ResolvePartOffset do not belong
 *   here because they are not used by everybody.
 *************************************************************************/

#ifdef FIX_345
Boolean _init_modifiers = TRUE;
unsigned int NumLockMask = 0;
unsigned int ScrollLockMask = 0;


/*************************************<->*************************************
 *
 *  _XmInitModifiers (void)
 *
 *   Description:
 *   -----------
 *     Sets the appropriate mask for NumLock and ScrollLock
 *
 *
 *   Inputs:
 *   ------
 *     None
 * 
 *   Outputs:
 *   -------
 *     None
 *
 *   Procedures Called
 *   -----------------
 *     None
 *
 *************************************<->***********************************/
void
_XmInitModifiers (void)
{
    XModifierKeymap *modmap;
    Display *dpy;
    KeySym *keymap;
    unsigned int keycode;
    int min_keycode;
    int max_keycode;
    int keysyms_per_keycode;
    int i;

    dpy = _XmGetDefaultDisplay();
    NumLockMask = 0;
    ScrollLockMask = 0;
    keysyms_per_keycode = 0;
    min_keycode = 0;
    max_keycode = 0;

    XDisplayKeycodes (dpy, &min_keycode, &max_keycode);
    modmap = XGetModifierMapping (dpy);
    keymap = XGetKeyboardMapping (dpy, min_keycode, max_keycode - min_keycode + 1, &keysyms_per_keycode);

    if (modmap && keymap) {
	for (i = 3 * modmap->max_keypermod; i < 8 * modmap->max_keypermod; i++) {
	    keycode = modmap->modifiermap[i];
	    if ((keycode >= min_keycode) && (keycode <= max_keycode)) {
		int j;
		KeySym *syms = keymap + (keycode - min_keycode) * keysyms_per_keycode;

		for (j = 0; j < keysyms_per_keycode; j++)
		    if (!NumLockMask && (syms[j] == XK_Num_Lock))
			NumLockMask = (1 << (i / modmap->max_keypermod));
		    else if (!ScrollLockMask && (syms[j] == XK_Scroll_Lock))
			ScrollLockMask = (1 << (i / modmap->max_keypermod));
	    }
	}
    }

    /* Cleanup memory */
    if (modmap)
	XFreeModifiermap (modmap);

    if (keymap)
	XFree (keymap);
}
#endif


/**************************************************************************
 *                                                                        *
 * _XmSocorro - Help dispatch function.  Start at the widget help was     *
 *   invoked on, find the first non-null help callback list, and call it. *
 *   -- Called by various widgets across Xm                               *
 *                                                                        *
 *************************************************************************/
/* ARGSUSED */
void 
_XmSocorro(
        Widget w,
        XEvent *event,
        String *params,		/* unused */
        Cardinal *num_params )	/* unused */
{
    XmAnyCallbackStruct cb;    

    if (w == NULL) return;

    cb.reason = XmCR_HELP;
    cb.event = event;

    do {
        if ((XtHasCallbacks(w, XmNhelpCallback) == XtCallbackHasSome))
        {
            XtCallCallbacks (w, XmNhelpCallback, &cb);
            return;
        }
        else
            w = XtParent(w);
    }    
    while (w != NULL);
}


/****************************************************************
 *
 * _XmParentProcess
 *    This is the entry point for parent processing.
 *   -- Called by various widgets across Xm                              
 *
 ****************************************************************/
Boolean 
_XmParentProcess(
        Widget widget,
        XmParentProcessData data )
{
    XmManagerWidgetClass manClass ;
	    
    manClass = (XmManagerWidgetClass) widget->core.widget_class ;
    
    if(    XmIsManager( widget)
       && manClass->manager_class.parent_process    ) {   
	return( (*manClass->manager_class.parent_process)( widget, data)) ;
    } 
	    
    return( FALSE) ;
}



/************************************************************************
 *
 *  _XmDestroyParentCallback
 *     Destroy parent. Used by various dialog subclasses
 *
 ************************************************************************/
/* ARGSUSED */
void 
_XmDestroyParentCallback(
        Widget w,
        XtPointer client_data,	/* unused */
        XtPointer call_data )	/* unused */
{
   XtDestroyWidget (XtParent (w));
}



/************************************************************************
 *
 *  _XmClearShadowType
 *	Clear the right and bottom border area and save 
 *	the old width, height and shadow type.
 *      Used by various subclasses for resize larger situation, where the
 *      inside shadow is not exposed.
 *   Maybe that should be moved in Draw.c, maybe not, since it's a widget API
 *
 ************************************************************************/
void 
_XmClearShadowType(
        Widget w,
#if NeedWidePrototypes
        int old_width,
        int old_height,
        int old_shadow_thickness,
        int old_highlight_thickness )
#else
        Dimension old_width,
        Dimension old_height,
        Dimension old_shadow_thickness,
        Dimension old_highlight_thickness )
#endif /* NeedWidePrototypes */
{

    if (old_shadow_thickness == 0) return;

    if (XtIsRealized(w)) {
      if (old_width <= w->core.width)
	  XClearArea (XtDisplay (w), XtWindow (w),
		      old_width - old_shadow_thickness - 
		      old_highlight_thickness, 0,
		      old_shadow_thickness, old_height - 
		      old_highlight_thickness, 
		      False);

      if (old_height <= w->core.height)
	  XClearArea (XtDisplay (w), XtWindow (w),
		      0, old_height - old_shadow_thickness - 
		      old_highlight_thickness, 
		      old_width - old_highlight_thickness, 
		      old_shadow_thickness, 
		      False);
   }
}



/**********************************************************************
 *
 * _XmReOrderResourceList
 *   This procedure moves the given resource right after the
 *   insert_after name in this class resource list.  
 *   (+ insert_after NULL means insert in front)
 *
 *   ----Replace by a call to an Xt function in R6.-----
 **********************************************************************/
void 
_XmReOrderResourceList(
	WidgetClass widget_class,
        String res_name,
        String insert_after)
{
    XrmResource **list;
    int len;
    XrmQuark res_nameQ = XrmPermStringToQuark(res_name);
    XrmResource *tmp ;
    int n ;

    _XmProcessLock();
    list = (XrmResource **) widget_class->core_class.resources ;
    len = widget_class->core_class.num_resources;

    /* look for the named resource slot */
    n = 0; 
    while ((n < len) && (list[n]->xrm_name != res_nameQ))
      n++;

    if (n < len) {
	int m, i;
	XrmQuark insert_afterQ ;  
		
	if (insert_after) {
	    insert_afterQ = XrmPermStringToQuark(insert_after) ;
	    /* now look for the insert_after resource slot */
	    m = 0; 
	    while ((m < len) && (list[m]->xrm_name != insert_afterQ))
	      m++;
	} else m = len ;
	if (m == len) m = -1 ;

	/* now do the insertion/packing, both cases */
	tmp = list[n] ;

	if (n > m) {
	    for (i = n; i > m+1; i--)
		list[i] = list[i-1];
	    list[m+1] = tmp;
	} else {
	    for (i = n; i < m; i++)
		list[i] = list[i+1];
	    list[m] = tmp;
	}
    }
    _XmProcessUnlock();
}



/************************************************************************
 *
 *  _XmWarningMsg
 *	Add XME_WARNING to Message list so MotifWarningHandler will
 *      add Name: & Class:
 *
 ************************************************************************/
void 
_XmWarningMsg(Widget w,
	      char *type,
	      char *message,
	      char **params,
	      Cardinal num_params)
{
  Display * dpy;
  char *new_params[11];
  Cardinal num_new_params = num_params + 1;
  int i;

  if (num_new_params > 11) num_new_params = 11;
  for (i = 0; i < num_new_params-1; i++)
    new_params[i] = params[i];
  new_params[num_new_params-1] = XME_WARNING;

  if (w != NULL) {
    XtAppWarningMsg (XtWidgetToApplicationContext(w),
		     XrmQuarkToString (w->core.xrm_name),
		     type,
		     w->core.widget_class->core_class.class_name, 
		     message, new_params, &num_new_params);
  } else
    XtWarning(message);
}

/* ARGSUSED */
Boolean
_XmIsISO10646(Display *dpy, XFontStruct *font)
{
    Boolean ok;
    int i;
    char *regname;
    Atom registry;
    XFontProp *xfp;

    ok = False;
    registry = XInternAtom(dpy, "CHARSET_REGISTRY", False);

    for (i = 0, xfp = font->properties;
	 ok == False && i < font->n_properties; xfp++, i++) {
	if (xfp->name == registry) {
	    regname = XGetAtomName(dpy, (Atom) xfp->card32);
	    if (strcmp(regname, "ISO10646") == 0 ||
		strcmp(regname, "iso10646") == 0)
	      ok = True;
	    XFree(regname);
	}
    }
    return ok;
}

XChar2b*
_XmUtf8ToUcs2(char *draw_text, size_t seg_len, size_t *ret_str_len)
{
    char *ep;
    unsigned short codepoint;
    XChar2b *ptr;
    XChar2b *buf2b;

    /*
     * Convert to UCS2 string on the fly.
     */

     buf2b = (XChar2b *)XtMalloc(seg_len * sizeof(XChar2b));

     ep = draw_text + seg_len;
     for (ptr = buf2b; draw_text < ep; ptr++) {
	if((draw_text[0]&0x80)==0) {
	    codepoint=draw_text[0];
	    draw_text++;
	} else if((draw_text[0]&0x20)==0) {
	    codepoint = (draw_text[0]&0x1F)<<6 | (draw_text[1]&0x3F);
	    draw_text+=2;
        } else if((draw_text[0]&0x10)==0) {
	    codepoint = (draw_text[0]&0x0F)<<12
			    | (draw_text[1]&0x3F)<<6
			    | (draw_text[2]&0x3F);
	    draw_text+=3;
	} else {                    /* wrong UTF-8 */
	    codepoint=(unsigned)'?';
	    draw_text++;
	}
	ptr->byte1 = (codepoint >> 8) & 0xff;;
	ptr->byte2 = codepoint & 0xff;
     }
     *ret_str_len = ptr - buf2b;
     return buf2b;
}


/***************************************/
/********---- PUBLIC API ----**********/
/*************************************/




/************************************************************************
 *
 *  XmeWarning
 *	Build up a warning message and call Xt to get it displayed.
 *
 ************************************************************************/
void 
XmeWarning(Widget w,
	   char *message )
{
  char *params[1];
  Cardinal num_params = 0;
  Display * dpy;
  
  if (w != NULL) {
    /* the MotifWarningHandler installed in VendorS.c knows about
       this convention */
    params[0] = XME_WARNING;
    num_params++;

    XtAppWarningMsg (XtWidgetToApplicationContext(w),
		     XrmQuarkToString (w->core.xrm_name),
		     "XmeWarning",
		     w->core.widget_class->core_class.class_name, 
		     message, params, &num_params);
  } else 
    	XtWarning(message);
}


/************************************************************************
 *
 *  XmObjectAtPoint
 *	new implementation that ask a manager class method
 *   -- Called by various widgets across Xm                            
 *
 ************************************************************************/
Widget 
XmObjectAtPoint(
        Widget wid,
        Position x,
        Position y )
{
    XmManagerWidgetClass mw = (XmManagerWidgetClass) XtClass(wid);
    XmManagerClassExt *mext ;
    Widget return_wid = NULL;
    _XmWidgetToAppContext(wid);
     
    _XmAppLock(app);

    if (!XmIsManager(wid)) {
	_XmAppUnlock(app);
	return NULL;
    }

    mext = (XmManagerClassExt *)
	_XmGetClassExtensionPtr( (XmGenericClassExt *)
				&(mw->manager_class.extension), NULLQUARK) ;
    if (!*mext) {
	_XmAppUnlock(app);
	return NULL;
    }
    
    if ((*mext)->object_at_point)
	return_wid = ((*mext)->object_at_point)(wid, x, y);
	
    _XmAppUnlock(app);
    return return_wid;
}

#ifdef FIX_1381
/************************************************************************
 *
 *  _XmAssignInsensitiveColor
 *  Allocate the Gray color for display widget like insensitive.
 *
 *
 ************************************************************************/

Pixel
_XmAssignInsensitiveColor(Widget w)
{
	Pixel p;

	if (XmIsPrimitive(w)) {
		XmPrimitiveWidget pw = (XmPrimitiveWidget) w;
		p = pw->primitive.bottom_shadow_color;
	}
	else if (XmIsGadget(w)) {
		if (XmIsLabelGadget(w)) {
			XmLabelGadget lg = (XmLabelGadget) w;
			p = LabG_BottomShadowColor(lg);
		}
		if (XmIsIconGadget(w)) {
			XmIconGadget  ig = (XmIconGadget) w;
			p = IG_BottomShadowColor(ig);
		}
	}
	else {
		p = 0;
	}

	return p;
}
#endif

{'fraction_non_alphanumeric': 0.22560221235717925, 'fraction_numerical': 0.011753147514736918, 'mean_word_length': 2.9317596566523605, 'pattern_counts': {'":': 0, '<': 69, '<?xml version=': 0, '>': 97, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 12, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2424663', 'n_tokens_mistral': 9366, 'n_tokens_neox': 8655, 'n_words': 2149}