X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.h;h=b93f81cbaee41d3ae3d882b3855f386742e533c7;hb=23aef45a07bfc84a29b7cb9099508324815a458b;hp=8b45b16837782eb32088d34ca06f4b5a08af99a2;hpb=88f47a10d4ef49ca194a212e7a12ab41b2fe3556;p=xboard.git

diff --git a/backend.h b/backend.h
index 8b45b16..b93f81c 100644
--- a/backend.h
+++ b/backend.h
@@ -319,9 +319,17 @@ int Explode P((Board board, int fromX, int fromY, int toX, int toY));
 typedef enum { CheckBox, ComboBox, TextBox, Button, Spin, ResetButton, SaveButton,
 		 FileName, PathName, Slider, Message, Fractional, Label, Break, EndMark } Control;
 
+/* Flags Option.min used for ComboBox: */
+#define COMBO_CALLBACK	(1 << 0)
+#define NO_GETTEXT	(1 << 1)
+
+/* Flags for Option.min used for Button, SaveButton, EndMark: */
+#define SAME_ROW	(1 << 0)
+#define NO_OK		(1 << 1)
+
 typedef struct _OPT {   // [HGM] options: descriptor of UCI-style option
     int value;          // current setting, starts as default
-    int min;
+    int min;		// Also used for flags
     int max;
     void *handle;       // for use by front end
     void *target;       // for use by front end