Changes in uspace/app/edit/sheet.c [69cf3a4:7feb86e6] in mainline

File:

• uspace/app/edit/sheet.c (modified) (1 diff)

uspace/app/edit/sheet.c

@@ -323 +323 @@
 }
 
+/** Get a character at spt and return next spt */
+wchar_t spt_next_char(spt_t spt, spt_t *next)
+{
+        wchar_t ch = str_decode(spt.sh->data, &spt.b_off, spt.sh->text_size);
+        if (next)
+                *next = spt;
+        return ch;
+}
+
+wchar_t spt_prev_char(spt_t spt, spt_t *prev)
+{
+        wchar_t ch = str_decode_reverse(spt.sh->data, &spt.b_off, spt.sh->text_size);
+        if (prev)
+                *prev = spt;
+        return ch;
+}
+
 /** Place a tag on the specified s-point. */
 void sheet_place_tag(sheet_t *sh, spt_t const *pt, tag_t *tag)