File: [local] / OpenXM_contrib / gnuplot / win / Attic / wgnuplib.c (download)
Revision 1.1.1.2 (vendor branch), Sat Jan 22 14:16:31 2000 UTC (24 years, 8 months ago) by maekawa
Branch: GNUPLOT
CVS Tags: maekawa-ipv6, VERSION_3_7_3, VERSION_3_7_1, RELEASE_20000124, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX, RELEASE_1_2_2, RELEASE_1_2_1, RELEASE_1_1_3, RELEASE_1_1_2 Changes since 1.1.1.1: +1 -1
lines
Import gnuplot 3.7.1
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#ifndef lint
static char *RCSid = "$Id: wgnuplib.c,v 1.1.1.2 1998/04/15 19:23:44 lhecking Exp $";
#endif
/* GNUPLOT - win/wgnuplib.c */
/*[
* Copyright 1992, 1993, 1998 Russell Lang
*
* Permission to use, copy, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
*
* Permission to modify the software is granted, but not the right to
* distribute the complete modified source code. Modifications are to
* be distributed as patches to the released version. Permission to
* distribute binaries produced by compiling modified sources is granted,
* provided you
* 1. distribute the corresponding source modifications from the
* released version in the form of a patch file along with the binaries,
* 2. add special version identification to distinguish your version
* in addition to the base release version number,
* 3. provide your name and address as the primary contact for the
* support of your modified version, and
* 4. retain our contact information in regard to use of the base
* software.
* Permission to distribute the released version of the source code along
* with corresponding source modifications in the form of a patch file is
* granted with same provisions 2 through 4 for binary distributions.
*
* This software is provided "as is" without express or implied warranty
* to the extent permitted by applicable law.
]*/
/*
* AUTHORS
*
* Russell Lang
*
* Send your comments or suggestions to
* info-gnuplot@dartmouth.edu.
* This is a mailing list; to join it send a note to
* majordomo@dartmouth.edu.
* Send bug reports to
* bug-gnuplot@dartmouth.edu.
*/
#define STRICT
#include <ctype.h>
#include <windows.h>
#include <windowsx.h>
#include "wgnuplib.h"
#include "wresourc.h"
#include "wcommon.h"
HINSTANCE hdllInstance;
LPSTR szParentClass = "wgnuplot_parent";
LPSTR szTextClass = "wgnuplot_text";
LPSTR szPauseClass = "wgnuplot_pause";
LPSTR szGraphClass = "wgnuplot_graph";
/* Window ID */
struct WID {
BOOL used;
HWND hwnd;
void FAR * ptr;
};
struct WID *widptr = NULL;
unsigned int nwid = 0;
HLOCAL hwid = 0;
#ifdef __DLL__
int WDPROC
LibMain(HINSTANCE hInstance, WORD wDataSeg, WORD wHeapSize, LPSTR lpszCmdLine)
{
hdllInstance = hInstance;
return 1;
}
int WDPROC
WEP(int nParam)
{
return 1;
}
BOOL WDPROC
CheckWGNUPLOTVersion(LPSTR str)
{
char mess[256];
LPSTR version;
version = WGNUPLOTVERSION;
if (lstrcmp(str,version)) {
wsprintf(mess,"Incorrect DLL version\nExpected version %s\nThis is version %s",str,version);
MessageBox(NULL, mess , "WGNUPLOT.DLL", MB_OK | MB_ICONSTOP | MB_TASKMODAL);
return TRUE;
}
return FALSE; /* Correct version */
}
#endif /* __DLL__ */
void NEAR *
LocalAllocPtr(UINT flags, UINT size)
{
HLOCAL hlocal;
hlocal = LocalAlloc(flags, size+1);
return (char *)LocalLock(hlocal);
}
void
LocalFreePtr(void NEAR *ptr)
{
HLOCAL hlocal;
hlocal = LocalHandle(ptr);
LocalUnlock(hlocal);
LocalFree(hlocal);
return;
}
/* ascii to int */
/* returns:
* A pointer to character past int if successful,
* otherwise NULL on failure.
* convert int is stored at pval.
*/
LPSTR
GetInt(LPSTR str, LPINT pval)
{
int val = 0;
BOOL negative = FALSE;
BOOL success = FALSE;
int ch;
if (!str)
return NULL;
while ( (ch = *str)!=0 && isspace(ch) )
str++;
if (ch == '-') {
negative = TRUE;
str++;
}
while ( (ch = *str)!=0 && isdigit(ch) ) {
success = TRUE;
val = val * 10 + (ch - '0');
str++;
}
if (success) {
if (negative)
val = -val;
*pval = val;
return str;
}
return NULL;
}