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/* Copyright (C) 1998-2002 Chancelier Jean-Philippe */
/* INRIA 2003 Allan CORNET */
/************************************
* reading functions for scilab
************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef STRICT
#define STRICT
#endif
#include "../os_specific/win_mem_alloc.h" /* MALLOC */
#include "wcommon.h"
#include "wtext.h"
/*-----------------------------------------------------------------------------------*/
char save_prompt[10];
/* Fonction Rcuperant la ligne executer par Scilab */
extern void InvalidateCursor( void );
extern char input_line[MAX_LINE_LEN + 1];
extern BOOL ScilabIsStarting;
extern void SetReadyOrNotForAnewLign(BOOL Ready);
extern void GetCurrentPrompt(char *CurrentPrompt);
extern int GetSaveHistoryAfterNcommands(void);
extern char * getfilenamehistory(void);
extern void write_history(char *filename);
extern LPTW GetTextWinScilab(void);
extern void SendCTRLandAKey(int code);
extern BOOL IsWindowInterface(void);
extern int C2F (scilines) (int *nl, int *nc);
/*-----------------------------------------------------------------------------------*/
char copycur_line[1024];
BOOL PutLineInBuffer=FALSE;
void ChangeCursorWhenScilabIsReady(void);
int NumberOfCommands=0;
/*-----------------------------------------------------------------------------------*/
/***********************************************************************
* line editor win32 version
* Input function for Scilab
* zzledt1 for scilab
* zzledt for scilab -nw
**********************************************************************/
/**** Warning here : eof can be true ***/
#ifdef __STDC__
void C2F (zzledt) (char *buffer, int *buf_size, int *len_line, int *eof, int* interrupt, int *modex, long int dummy1)
#else
void C2F (zzledt) (buffer, buf_size, len_line, eof, interrupt, modex, dummy1)
char *buffer;
int *buf_size;
int *len_line;
int *eof;
int *interrupt;
int *modex;
long int dummy1; /* added by FORTRAN to give buffer length */
#endif
{
int i;
extern BOOL PutLineInBuffer;
extern char copycur_line[1024];
GetCurrentPrompt(save_prompt);
ChangeCursorWhenScilabIsReady();
C2F (sxevents) ();
if (*modex) SetReadyOrNotForAnewLign(TRUE); /* Pret recevoir depuis la thread Coller */
set_is_reading (TRUE);
if (PutLineInBuffer)
{
SendCTRLandAKey(CTRLU);
write_scilab(copycur_line);
PutLineInBuffer=FALSE;
}
i = read_line (save_prompt,*interrupt);
if (i==-1)
{ /* dynamic menu canceled read SS*/
*len_line = 0;
*eof = -1;
//set_is_reading (FALSE);
return;
}
strncpy (buffer, input_line, *buf_size);
*len_line = strlen (buffer);
/** fprintf(stderr,"[%s,%d]\n",buffer,*len_line); **/
*eof = (i == 1) ? TRUE : FALSE;
set_is_reading (FALSE);
C2F (sxevents) ();
/* see savehistory */
NumberOfCommands++;
if ( ( GetSaveHistoryAfterNcommands() == NumberOfCommands ) && ( GetSaveHistoryAfterNcommands() > 0) )
{
char *filenamehistory=NULL;
filenamehistory=getfilenamehistory();
write_history( filenamehistory );
FREE(filenamehistory);
NumberOfCommands=0;
}
return;
}
/*-----------------------------------------------------------------------------------*/
void ChangeCursorWhenScilabIsReady(void)
{
if ( (IsWindowInterface()) && (ScilabIsStarting) )
{
HCURSOR hCursor;
LPTW lptw=GetTextWinScilab();
int NumsMenu = 0;
int nl=0, nc=0;
HMENU hMenu=NULL;
hCursor=LoadCursor( lptw->hInstance,IDC_ARROW);
SetClassLong(lptw->hWndParent, GCL_HCURSOR, (LONG) hCursor);
SetClassLong(lptw->hWndText,GCL_HCURSOR,(LONG) hCursor);
InvalidateCursor();
hMenu=GetMenu(lptw->hWndParent);
NumsMenu=GetMenuItemCount (hMenu);
EnableNMenus(lptw,NumsMenu);
EnableToolBar(lptw);
ScilabIsStarting=FALSE;
ShowWindow (lptw->hWndParent,SW_SHOWDEFAULT);
BringWindowToTop (lptw->hWndParent);
SetFocus(lptw->hWndParent);
SetFocus(lptw->hWndText);
/* Initialize 'lines' */
nc = lptw->ClientSize.x / lptw->CharSize.x;
nl = lptw->ClientSize.y / lptw->CharSize.y;
/** send number of lines info to scilab **/
if ((lptw->ClientSize.x>0) && (lptw->ClientSize.y>0)) C2F (scilines) (&nl, &nc);
}
}
/*-----------------------------------------------------------------------------------*/
void SaveCurrentLine(BOOL RewriteLineAtPrompt)
{
extern char cur_line[1024];
if ( (get_is_reading ()) && (PutLineInBuffer == FALSE) )
{
strcpy(copycur_line,cur_line);
if (RewriteLineAtPrompt) PutLineInBuffer=TRUE;
}
}
/*-----------------------------------------------------------------------------------*/
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