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Diffstat (limited to 'common.h')
| -rw-r--r-- | common.h | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -26,12 +26,24 @@ void ui_init(); int ui_wait_key(); // waits for a key/button press, returns the code int ui_key_pressed(int key); // returns >0 if the code is currently pressed int ui_text_visible(); // returns >0 if text log is currently visible +void ui_clear_key_queue(); // Write a message to the on-screen log shown with Alt-L (also to stderr). // The screen is small, and users may need to report these messages to support, // so keep the output short and not too cryptic. void ui_print(const char *fmt, ...); +// Display some header text followed by a menu of items, which appears +// at the top of the screen (in place of any scrolling ui_print() +// output, if necessary). +void ui_start_menu(char** headers, char** items); +// Set the menu highlight to the given index, and return it (capped to +// the range [0..numitems). +int ui_menu_select(int sel); +// End menu mode, resetting the text overlay so that ui_print() +// statements will be displayed. +void ui_end_menu(); + // Set the icon (normally the only thing visible besides the progress bar). enum { BACKGROUND_ICON_NONE, |