StrToGrav.c File Reference

#include <X11/Intrinsic.h>
#include <X11/Xmu/Converters.h>
#include <X11/Xmu/CharSet.h>

Include dependency graph for StrToGrav.c:

Go to the source code of this file.

Data Structures
struct	_namepair
Defines
#define	done(address, type)   { (*toVal).size = sizeof(type); (*toVal).addr = (XPointer) address; }
Functions
void	XmuCvtStringToGravity (XrmValuePtr args, Cardinal *num_args, XrmValuePtr fromVal, XrmValuePtr toVal)
Boolean	XmuCvtGravityToString (Display *dpy, XrmValue *args, Cardinal *num_args, XrmValue *fromVal, XrmValue *toVal, XtPointer *data)
Variables
static struct _namepair	names []

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Define Documentation

#define done	(	address,
		type		)	{ (*toVal).size = sizeof(type); (*toVal).addr = (XPointer) address; }

Definition at line 34 of file StrToGrav.c.

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Function Documentation

Boolean XmuCvtGravityToString	(	Display *	dpy,
		XrmValue *	args,
		Cardinal *	num_args,
		XrmValue *	fromVal,
		XrmValue *	toVal,
		XtPointer *	data
	)

Definition at line 106 of file StrToGrav.c.

References buffer, _namepair::gravity, _namepair::name, names, NULL, and size.

{
  static char *buffer;
  Cardinal size;
  struct _namepair *np;
  XtGravity gravity;

  gravity = *(XtGravity *)fromVal->addr;
  buffer = NULL;
  for (np = names; np->name; np++)
    if (np->gravity == gravity)
      {
        buffer = np->name;
        break;
      }

  if (!buffer)
    {
      XtAppWarning(XtDisplayToApplicationContext(dpy),
                   "Cannot convert Gravity to String");
      toVal->addr = NULL;
      toVal->size = 0;

      return (False);
    }

  size = strlen(buffer) + 1;
  if (toVal->addr != NULL)
    {
      if (toVal->size <= size)
        {
          toVal->size = size;
          return (False);
        }
      strcpy((char *)toVal->addr, buffer);
    }
  else
    toVal->addr = (XPointer)buffer;
  toVal->size = size;

  return (True);
}

void XmuCvtStringToGravity	(	XrmValuePtr	args,
		Cardinal *	num_args,
		XrmValuePtr	fromVal,
		XrmValuePtr	toVal
	)

Definition at line 69 of file StrToGrav.c.

References done, _namepair::gravity, haveQuarks, _namepair::name, name, names, NULL, _namepair::quark, and XmuNCopyISOLatin1Lowered().

{
  static Boolean haveQuarks = False;
  char name[10];
    XrmQuark q;
    struct _namepair *np;

    if (*num_args != 0)
        XtWarningMsg("wrongParameters","cvtStringToGravity","XtToolkitError",
                  "String to Gravity conversion needs no extra arguments",
                 (String *)NULL, (Cardinal *)NULL);

  if (!haveQuarks)
    {
      for (np = names; np->name; np++)
        np->quark = XrmPermStringToQuark(np->name);
      haveQuarks = True;
    }

  XmuNCopyISOLatin1Lowered(name, (char *)fromVal->addr, sizeof(name));
  q = XrmStringToQuark(name);

  for (np = names; np->name; np++)
    {
      if (np->quark == q)
        {
          done(&np->gravity, XtGravity);
                return;
            }
        }

  XtStringConversionWarning((char *)fromVal->addr, XtRGravity);
}

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Variable Documentation

struct _namepair names[] [static]

Referenced by _XEditResCheckMessages(), addinter(), XmuCvtGravityToString(), and XmuCvtStringToGravity().

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