kconfig/lxdialog: support resize
In all dialogs now properly catch KEY_RESIZE and take proper action.
In mconf try to behave sensibly when a dialog routine returns
-ERRDISPLAYTOOSMALL.
The original check for a screnn size of 80x19 is kept for now.
It may make sense to remove it later, but thats anyway what
much text is adjusted for.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h
index a7cfdec..8dea47f 100644
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@@ -86,6 +86,9 @@
#define ACS_DARROW 'v'
#endif
+/* error return codes */
+#define ERRDISPLAYTOOSMALL (KEY_MAX + 1)
+
/*
* Color definitions
*/
@@ -181,6 +184,7 @@
/* generic key handlers */
int on_key_esc(WINDOW *win);
+int on_key_resize(void);
void init_dialog(const char *backtitle);
void reset_dialog(void);
@@ -199,8 +203,8 @@
int dialog_msgbox(const char *title, const char *prompt, int height,
int width, int pause);
int dialog_textbox(const char *title, const char *file, int height, int width);
-int dialog_menu(const char *title, const char *prompt, int height, int width,
- int menu_height, const void *selected, int *s_scroll);
+int dialog_menu(const char *title, const char *prompt,
+ const void *selected, int *s_scroll);
int dialog_checklist(const char *title, const char *prompt, int height,
int width, int list_height);
extern char dialog_input_result[];