4 * Author: Alessandro Scotti (Dec 2005)
6 * Copyright 2005 Alessandro Scotti
8 * Enhancements Copyright 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
10 * ------------------------------------------------------------------------
12 * GNU XBoard is free software: you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation, either version 3 of the License, or (at
15 * your option) any later version.
17 * GNU XBoard is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program. If not, see http://www.gnu.org/licenses/.
25 * ------------------------------------------------------------------------
26 ** See the file ChangeLog for a revision history. */
33 #include <sys/types.h>
38 #else /* not STDC_HEADERS */
39 extern char *getenv();
42 # else /* not HAVE_STRING_H */
44 # endif /* not HAVE_STRING_H */
45 #endif /* not STDC_HEADERS */
58 #include "engineoutput.h"
62 # define _(s) gettext (s)
63 # define N_(s) gettext_noop (s)
69 // [HGM] pixmaps of some ICONS used in the engine-outut window
70 #include "pixmaps/WHITE_14.xpm"
71 #include "pixmaps/BLACK_14.xpm"
72 #include "pixmaps/CLEAR_14.xpm"
73 #include "pixmaps/UNKNOWN_14.xpm"
74 #include "pixmaps/THINKING_14.xpm"
75 #include "pixmaps/PONDER_14.xpm"
76 #include "pixmaps/ANALYZING_14.xpm"
78 extern Option engoutOptions[]; // must go in header, but which?
80 /* Module variables */
81 static int currentPV, highTextStart[2], highTextEnd[2];
83 static Pixmap icons[8]; // [HGM] this front-end array translates back-end icon indicator to handle
84 static Widget memoWidget;
86 static void *memoWidget;
90 ReadIcon (char *pixData[], int iconNr, Widget w)
94 if ((r=XpmCreatePixmapFromData(xDisplay, XtWindow(w),
97 NULL, NULL /*&attr*/)) != 0) {
98 fprintf(stderr, _("Error %d loading icon image\n"), r);
105 InitEngineOutput (Option *opt, Option *memo2)
106 { // front-end, because it must have access to the pixmaps
108 Widget w = opt->handle;
109 memoWidget = memo2->handle;
111 ReadIcon(WHITE_14, nColorWhite, w);
112 ReadIcon(BLACK_14, nColorBlack, w);
113 ReadIcon(UNKNOWN_14, nColorUnknown, w);
115 ReadIcon(CLEAR_14, nClear, w);
116 ReadIcon(PONDER_14, nPondering, w);
117 ReadIcon(THINK_14, nThinking, w);
118 ReadIcon(ANALYZE_14, nAnalyzing, w);
123 DrawWidgetIcon (Option *opt, int nIcon)
124 { // as we are already in X front-end, so do X-stuff here
126 gchar widgetname[50];
129 gtk_image_set_from_pixbuf(GTK_IMAGE(opt->handle), GDK_PIXBUF(iconsGTK[nIcon]));
135 InsertIntoMemo (int which, char * text, int where)
140 /* the backend adds \r\n, which is needed for winboard,
141 * for xboard we delete them again over here */
142 if(p = strchr(text, '\r')) *p = ' ';
144 GtkTextBuffer *tb = (GtkTextBuffer *) (engoutOptions[which ? 12 : 5].handle);
145 // gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(tb), &start);
146 gtk_text_buffer_get_iter_at_offset(tb, &start, where);
147 gtk_text_buffer_insert(tb, &start, text, -1);
148 if(where < highTextStart[which]) { // [HGM] multiPVdisplay: move highlighting
149 int len = strlen(text);
150 highTextStart[which] += len; highTextEnd[which] += len;
154 //--------------------------------- PV walking ---------------------------------------
156 char memoTranslations[] =
157 ":Ctrl<Key>c: CopyMemoProc() \n \
158 <Btn3Motion>: HandlePV() \n \
159 Shift<Btn3Down>: select-start() extend-end() SelectPV(1) \n \
160 Any<Btn3Down>: select-start() extend-end() SelectPV(0) \n \
161 <Btn3Up>: StopPV() \n";
163 //------------------------------- pane switching -----------------------------------
166 ResizeWindowControls (int mode)
167 { // another hideous kludge: to have only a single pane, we resize the
168 // second to 5 pixels (which makes it too small to display anything)
169 if(mode) gtk_widget_show(engoutOptions[13].handle);
170 else gtk_widget_hide(engoutOptions[13].handle);