add support for mouse scrolling (#26)

[xmenu] / xmenu.h

diff --git a/xmenu.h b/xmenu.h
index ecb0d14..5e369a2 100644 (file)
--- a/xmenu.h
+++ b/xmenu.h
@@ -1,5 +1,13 @@
 #define PROGNAME "xmenu"
 
 #define PROGNAME "xmenu"
 

+/* Actions for the main loop */
+#define ACTION_NOP    0
+#define ACTION_CLEAR  1<<0      /* clear text */
+#define ACTION_SELECT 1<<1      /* select item */
+#define ACTION_MAP    1<<2      /* remap menu windows */
+#define ACTION_DRAW   1<<3      /* redraw menu windows */
+#define ACTION_WARP   1<<4      /* warp the pointer */
+

 /* enum for keyboard menu navigation */
 enum { ITEMPREV, ITEMNEXT, ITEMFIRST, ITEMLAST };
 
 /* enum for keyboard menu navigation */
 enum { ITEMPREV, ITEMNEXT, ITEMFIRST, ITEMLAST };
 


@@ -11,6 +19,11 @@ enum {LeftAlignment, CenterAlignment, RightAlignment};
 #define MAX(x,y)            ((x)>(y)?(x):(y))
 #define MIN(x,y)            ((x)<(y)?(x):(y))
 #define BETWEEN(x, a, b)    ((a) <= (x) && (x) <= (b))
 #define MAX(x,y)            ((x)>(y)?(x):(y))
 #define MIN(x,y)            ((x)<(y)?(x):(y))
 #define BETWEEN(x, a, b)    ((a) <= (x) && (x) <= (b))

+#define GETNUM(n, s) { \
+       unsigned long __TMP__; \
+       if ((__TMP__ = strtoul((s), NULL, 10)) < INT_MAX) \
+               (n) = __TMP__; \
+       }

 
 /* color enum */
 enum {ColorFG, ColorBG, ColorLast};
 
 /* color enum */
 enum {ColorFG, ColorBG, ColorLast};


@@ -93,4 +106,5 @@ struct Menu {
        int maxtextw;           /* maximum text width */
        unsigned level;         /* menu level relative to root */
        Window win;             /* menu window to map on the screen */
        int maxtextw;           /* maximum text width */
        unsigned level;         /* menu level relative to root */
        Window win;             /* menu window to map on the screen */

+       XIC xic;                /* input context */

 };
 };