X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=nhistory.c;h=e1d9766e8a28eec317697a3033da09ee3cc42e06;hb=8baea05c6e9e63f8b1b57891b67b5ac0e1961b81;hp=2cddab6b5dc087bf79f5506555c195ecd10a83b4;hpb=21a44c336aa8cd16a38f3c682386528c8f112650;p=xboard.git

diff --git a/nhistory.c b/nhistory.c
index 2cddab6..e1d9766 100644
--- a/nhistory.c
+++ b/nhistory.c
@@ -26,8 +26,8 @@
 #include <stdlib.h>
 
 #include "common.h"
+#include "frontend.h"
 #include "backend.h"
-#include "xhistory.h"
 #include "dialogs.h"
 #include "gettext.h"
 
@@ -62,13 +62,33 @@ AppendToHistoryMemo (char * text, int bold, int colorNr)
     return AppendText(&historyOptions[0], text); // for now ignore bold & color stuff, as Xaw cannot handle that
 }
 
+void
+HighlightMove (int from, int to, Boolean highlight)
+{
+    HighlightText (&historyOptions[0], from, to, highlight);
+}
+
 char *historyText;
 
+int
+SelectMove (Option *opt, int n, int x, int y, char *text, int index)
+{
+	if(n != 3 && n != 1) return FALSE; // only on button-1 and 3 press
+	FindMoveByCharIndex( index ); // [HGM] also does the actual moving to it, now
+	return (n == 3);  // suppress context menu for button 3, but allow selection with button 1
+}
+
 Option historyOptions[] = {
-{ 200, T_VSCRL | T_FILL | T_WRAP | T_TOP, 400, NULL, (void*) &historyText, "", NULL, TextBox, "" },
+{ 200, T_VSCRL | T_FILL | T_WRAP | T_TOP, 400, NULL, (void*) &historyText, NULL, (char**) &SelectMove, TextBox, "" },
 {   0,           NO_OK,             0, NULL, (void*) NULL, "", NULL, EndMark , "" }
 };
 
+void
+ScrollToCurrent (int caretPos)
+{
+    ScrollToCursor(&historyOptions[0], caretPos);
+}
+
 // ------------ standard entry points into MoveHistory code -----------
 
 Boolean
@@ -87,7 +107,7 @@ void
 HistoryPopUp ()
 {
     if(GenericPopUp(historyOptions, _("Move list"), HistoryDlg, BoardWindow, NONMODAL, 1))
-	AddHandler(&historyOptions[0], 0);
+	AddHandler(&historyOptions[0], HistoryDlg, 0);
     MarkMenu("View.MoveHistory", HistoryDlg);
 }