1 files changed, 35 insertions, 4 deletions
diff --git a/lib/internal.h b/lib/internal.h
index c79ffd1..786e082 100644
--- a/lib/internal.h
+++ b/lib/internal.h
@@ -4,6 +4,10 @@
 
 #include "bemenu.h"
 
+#ifndef size_t
+#   include <stddef.h> /* for size_t */
+#endif
+
 /**
  * Internal bmItem struct that is not exposed to public.
  * Represents a single item in menu.
@@ -17,7 +21,8 @@ struct _bmItem {
  * Renderers should be able to fill this one as they see fit.
  */
 struct _bmRenderApi {
-    void (*render)(struct _bmItem **items, unsigned int nmemb);
+    bmKey (*getKey)(unsigned int *unicode);
+    void (*render)(const bmMenu *menu);
     void (*free)(void);
 };
 
@@ -25,10 +30,36 @@ struct _bmRenderApi {
  * Internal bmMenu struct that is not exposed to public.
  */
 struct _bmMenu {
-    bmDrawMode drawMode;
     struct _bmRenderApi renderApi;
-    struct _bmItem **items;
-    unsigned int itemsCount;
+    struct _bmItem **items, **filteredItems;
+    char *title, filter[1024];
+    unsigned int cursor, cursesCursor;
+    unsigned int itemsCount, allocatedCount;
+    unsigned int filteredCount;
+    unsigned int index;
+    bmFilterMode filterMode;
+    bmDrawMode drawMode;
 };
 
+/* draw/curses.c */
+int _bmDrawCursesInit(struct _bmRenderApi *api);
+
+/* menu.c */
+int _bmMenuShouldRenderItem(const bmMenu *menu, const bmItem *item);
+
+/* filter.c */
+bmItem** _bmFilterDmenu(bmMenu *menu, unsigned int *count, unsigned int *selected);
+bmItem** _bmFilterDmenuCaseInsensitive(bmMenu *menu, unsigned int *count, unsigned int *selected);
+
+/* util.c */
+char* _bmStrdup(const char *s);
+bmItem** _bmShrinkItemList(bmItem ***list, size_t osize, size_t nsize);
+int _bmUtf8StringScreenWidth(const char *string);
+size_t _bmUtf8RuneNext(const char *string, size_t start);
+size_t _bmUtf8RunePrev(const char *string, size_t start);
+size_t _bmUtf8RuneWidth(const char *rune, unsigned int u8len);
+size_t _bmUtf8RuneRemove(char *string, size_t start, size_t *runeWidth);
+size_t _bmUtf8RuneInsert(char *string, size_t bufSize, size_t start, const char *rune, unsigned int u8len, size_t *runeWidth);
+size_t _bmUnicodeInsert(char *string, size_t bufSize, size_t start, unsigned int unicode, size_t *runeWidth);
+
 /* vim: set ts=8 sw=4 tw=0 :*/