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/*
* Engine output (PV)
*
* Author: Alessandro Scotti (Dec 2005)
*
* Copyright 2005 Alessandro Scotti
*
* Enhancements Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015,
* 2016 Free Software Foundation, Inc.
*
* ------------------------------------------------------------------------
*
* GNU XBoard is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* GNU XBoard is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* ------------------------------------------------------------------------
** See the file ChangeLog for a revision history. */
#include "config.h"
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <sys/types.h>
#if STDC_HEADERS
# include <stdlib.h>
# include <string.h>
#else /* not STDC_HEADERS */
extern char *getenv();
# if HAVE_STRING_H
# include <string.h>
# else /* not HAVE_STRING_H */
# include <strings.h>
# endif /* not HAVE_STRING_H */
#endif /* not STDC_HEADERS */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "common.h"
#include "frontend.h"
#include "backend.h"
#include "dialogs.h"
#include "menus.h"
#include "engineoutput.h"
#include "gettext.h"
#ifdef ENABLE_NLS
# define _(s) gettext (s)
# define N_(s) gettext_noop (s)
#else
# define _(s) (s)
# define N_(s) s
#endif
/* Module variables */
int windowMode = 1;
char *mem1, *mem2; // dummies, as this dialog can never be OK'ed
int highTextStart[2], highTextEnd[2];
int MemoProc P((Option *opt, int n, int x, int y, char *text, int index));
Option engoutOptions[] = {
{ 0, LL|T2T, 18, NULL, NULL, NULL, NULL, Icon, " " },
{ 0, L2L|T2T|SAME_ROW, 162, NULL, NULL, NULL, NULL, Label, N_("engine name") },
{ 0, T2T|SAME_ROW, 30, NULL, NULL, NULL, NULL, Icon, " " },
/* TRANSLATORS: noun, as in "the move Nf3"*/
{ 0, R2R|T2T|SAME_ROW, 188, NULL, NULL, NULL, NULL, Label, N_("move") },
{ 0, RR|T2T|SAME_ROW, 80, NULL, NULL, NULL, NULL, Label, N_("NPS") },
{200, T_VSCRL | T_TOP, 500, NULL, (void*) &mem1, NULL, (char**) MemoProc, TextBox, "", &appData.historyFont },
{ 0, 0, 0, NULL, NULL, "", NULL, Break , "" },
{ 0, LL|T2T, 18, NULL, NULL, NULL, NULL, Icon, " " },
{ 0, L2L|T2T|SAME_ROW, 162, NULL, NULL, NULL, NULL, Label, N_("engine name") },
{ 0, T2T|SAME_ROW, 30, NULL, NULL, NULL, NULL, Icon, " " },
/* TRANSLATORS: noun, as in "the move Nf3"*/
{ 0, R2R|T2T|SAME_ROW, 188, NULL, NULL, NULL, NULL, Label, N_("move") },
{ 0, RR|T2T|SAME_ROW, 80, NULL, NULL, NULL, NULL, Label, N_("NPS") },
{200, T_VSCRL | T_TOP, 500, NULL, (void*) &mem2, NULL, (char**) MemoProc, TextBox, "", &appData.historyFont },
{ 0, NO_OK, 0, NULL, NULL, "", NULL, EndMark , "" }
};
int
MemoProc (Option *opt, int n, int x, int y, char *text, int index)
{ // user callback for mouse events in memo
static int pressed; // keep track of button 3 state
int start, end, currentPV = (opt != &engoutOptions[5]);
switch(n) {
case 0: // pointer motion
if(!pressed) return FALSE; // only motion with button 3 down is of interest
MovePV(x, y, 500/*lineGap + BOARD_HEIGHT * (squareSize + lineGap)*/);
break;
case 3: // press button 3
pressed = 1;
if(LoadMultiPV(x, y, text, index, &start, &end, currentPV)) {
highTextStart[currentPV] = start; highTextEnd[currentPV] = end;
HighlightText(&engoutOptions[currentPV ? 12 : 5], start, end, TRUE);
}
break;
case -3: // release button 3
pressed = 0;
if(highTextStart[currentPV] != highTextEnd[currentPV])
HighlightText(&engoutOptions[currentPV ? 12 : 5], highTextStart[currentPV], highTextEnd[currentPV], FALSE);
highTextStart[currentPV] = highTextEnd[currentPV] = 0;
UnLoadPV();
break;
default:
return FALSE; // not meant for us; do regular event handler
}
return TRUE;
}
void
SetIcon (int which, int field, int nIcon)
{ // first call into xengineoutput.c to pick up icon pixmap
if( nIcon ) DrawWidgetIcon(&engoutOptions[STRIDE*which + field - 1], nIcon);
}
void
DoSetWindowText (int which, int field, char *s_label)
{
SetWidgetLabel (&engoutOptions[STRIDE*which + field - 1], s_label);
}
void
SetEngineOutputTitle (char *title)
{
SetDialogTitle(EngOutDlg, title);
}
void
DoClearMemo (int which)
{
SetWidgetText(&engoutOptions[STRIDE*which + MEMO], "", -1);
}
void
EngineOutputPopUp ()
{
static int needInit = TRUE;
static char *title = N_("Engine output");
if (GenericPopUp(engoutOptions, _(title), EngOutDlg, BoardWindow, NONMODAL, appData.topLevel)) {
if(engoutOptions[STRIDE-1].type != Break)
DisplayFatalError(_("Mismatch of STRIDE in nengineoutput.c\nChange and recompile!"), 0, 2);
AddHandler(&engoutOptions[MEMO], EngOutDlg, 6);
AddHandler(&engoutOptions[MEMO+STRIDE], EngOutDlg, 6);
if( needInit ) {
InitEngineOutput(&engoutOptions[0], &engoutOptions[MEMO]); // make icon bitmaps
needInit = FALSE;
}
SetEngineColorIcon( 0 );
SetEngineColorIcon( 1 );
SetEngineState( 0, STATE_IDLE, "" );
SetEngineState( 1, STATE_IDLE, "" );
} else {
SetIconName(EngOutDlg, _(title));
SetDialogTitle(EngOutDlg, _(title));
}
MarkMenu("View.EngineOutput", EngOutDlg);
ShowThinkingEvent(); // [HGM] thinking: might need to prompt engine for thinking output
}
int
EngineOutputIsUp ()
{
return shellUp[EngOutDlg];
}
int
EngineOutputDialogExists ()
{
return DialogExists(EngOutDlg);
}
void
EngineOutputProc ()
{
if (!PopDown(EngOutDlg)) EngineOutputPopUp();
}
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