diff options
Diffstat (limited to 'include/expo.h')
| -rw-r--r-- | include/expo.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/expo.h b/include/expo.h index a535bc1695d..264745f7f01 100644 --- a/include/expo.h +++ b/include/expo.h @@ -150,6 +150,7 @@ struct scene { * @SCENEOBJT_IMAGE: Image data to render * @SCENEOBJT_TEXT: Text line to render * @SCENEOBJT_MENU: Menu containing items the user can select + * @SCENEOBJT_TEXTLINE: Line of text the user can edit */ enum scene_obj_t { SCENEOBJT_NONE = 0, @@ -158,6 +159,7 @@ enum scene_obj_t { /* types from here on can be highlighted */ SCENEOBJT_MENU, + SCENEOBJT_TEXTLINE, }; /** @@ -319,6 +321,27 @@ struct scene_menitem { }; /** + * struct scene_obj_textline - information about a textline in a scene + * + * A textline has a prompt and a line of editable text + * + * @obj: Basic object information + * @label_id: ID of the label text, or 0 if none + * @edit_id: ID of the editable text + * @max_chars: Maximum number of characters allowed + * @buf: Text buffer containing current text + * @pos: Cursor position + */ +struct scene_obj_textline { + struct scene_obj obj; + uint label_id; + uint edit_id; + uint max_chars; + struct abuf buf; + uint pos; +}; + +/** * expo_new() - create a new expo * * Allocates a new expo @@ -553,6 +576,19 @@ int scene_menu(struct scene *scn, const char *name, uint id, struct scene_obj_menu **menup); /** + * scene_textline() - create a textline + * + * @scn: Scene to update + * @name: Name to use (this is allocated by this call) + * @id: ID to use for the new object (0 to allocate one) + * @max_chars: Maximum length of the textline in characters + * @tlinep: If non-NULL, returns the new object + * Returns: ID number for the object (typically @id), or -ve on error + */ +int scene_textline(struct scene *scn, const char *name, uint id, uint max_chars, + struct scene_obj_textline **tlinep); + +/** * scene_txt_set_font() - Set the font for an object * * @scn: Scene to update |