Keeps data with listbox items, allows changing of text in listbox item

diff --git a/checkbox.c b/checkbox.c
index eac28664f63aa9ddd05ff9d14267a634e3dd78ff..74a6e793c1cdf4fc8bae894723c86d874059fdf7 100644 (file)
--- a/checkbox.c
+++ b/checkbox.c
@@ -15,6 +15,7 @@ struct checkbox {
     enum type type;
     char value;
     int active, inactive;
+    void * data;
 };
 
 static void cbDrawIt(newtComponent c, int active);
@@ -31,7 +32,7 @@ static struct componentOps cbOps = {
 } ;
 
 newtComponent newtListitem(int left, int top, char * text, int isDefault,
-                             newtComponent prevItem) {
+                             newtComponent prevItem, void * data) {
     newtComponent co;
     struct checkbox * li;
 
@@ -41,10 +42,27 @@ newtComponent newtListitem(int left, int top, char * text, int isDefault,
 
     li->inactive = COLORSET_LISTBOX;
     li->active = COLORSET_ACTLISTBOX;
+    li->data = data;
 
     return co;
 }
 
+void * newtListitemGetData(newtComponent co) {
+    struct checkbox * rb = co->data;
+
+    return rb->data;
+}
+
+void newtListitemSet(newtComponent co, char * text) {
+    struct checkbox * li = co->data;
+
+    free(li->text);
+    li->text = strdup(text);
+
+    if (strlen(text) + 4 > co->width)
+       co->width = strlen(text) + 4;
+}
+
 newtComponent newtRadiobutton(int left, int top, char * text, int isDefault,
                              newtComponent prevButton) {
     newtComponent co;