ui.h

   1 #ifndef UI_H
   2 #define UI_H
   3
   4 #define _LGPL_SOURCE
   5 #include <stdbool.h>
   6 #include <inttypes.h>
   7 #include <urcu/list.h>
   8
   9 enum ui_event_id {
  10         UI_EVT_SCROLL_LEFT,
  11         UI_EVT_SCROLL_RIGHT,
  12         UI_EVT_SELECT_NEXT,
  13 };
  14
  15 enum ui_align {
  16         UI_ALIGN_LEFT,
  17         UI_ALIGN_RIGHT,
  18 };
  19
  20 struct ui_text {
  21         chtype *str;
  22         size_t slen;
  23         size_t len;
  24 };
  25
  26 struct ui_col {
  27         struct cds_list_head entry;
  28         uint32_t id;
  29         const char *name;
  30         uint32_t len;
  31         int pos;
  32         int color;
  33         enum ui_align align;
  34 };
  35
  36 struct ui_table {
  37         int y;
  38         int x;
  39         int rows_y;
  40         struct cds_list_head cols;
  41         struct ui_text *row;
  42         int hdr_color;
  43         int col_pad;
  44         int width;
  45         int height;
  46         int scroll_x;
  47         const char *delim;
  48 };
  49
  50 struct ui_tab;
  51
  52 enum ui_tab_event_t {
  53         UI_TAB_EVT_OPEN,
  54         UI_TAB_EVT_CLOSE,
  55 };
  56
  57 typedef void (* ui_tab_event_cb) (struct ui_tab *tab, enum ui_tab_event_t evt,
  58                                   uint32_t id);
  59
  60 struct ui_tab {
  61         struct ui_col *active;
  62         struct ui_table tbl;
  63         int color;
  64
  65         ui_tab_event_cb on_tab_event;
  66 };
  67
  68 extern void ui_table_init(struct ui_table *tbl);
  69 extern void ui_table_uninit(struct ui_table *tbl);
  70 extern void ui_table_clear(struct ui_table *tbl);
  71 extern void ui_table_pos_set(struct ui_table *tbl, int y, int x);
  72 extern void ui_table_height_set(struct ui_table *tbl, int height);
  73
  74 extern void ui_table_col_add(struct ui_table *tbl, uint32_t id, const char *name,
  75                              uint32_t len);
  76 extern void ui_table_col_color_set(struct ui_table *tbl, int col_id, int color);
  77 extern void ui_table_col_align_set(struct ui_table *tbl, int col_id, enum ui_align align);
  78 extern void ui_table_col_delim_set(struct ui_table *tbl, const char *delim);
  79
  80 extern void ui_table_row_add(struct ui_table *tbl);
  81 extern void ui_table_row_show(struct ui_table *tbl);
  82 extern void ui_table_row_col_set(struct ui_table *tbl, uint32_t col_id,
  83                                  const char *str);
  84
  85 extern void ui_table_header_color_set(struct ui_table *tbl, int color);
  86 extern void ui_table_header_print(struct ui_table *tbl);
  87
  88 extern void ui_table_event_send(struct ui_table *tbl, enum ui_event_id id);
  89
  90 extern struct ui_tab *ui_tab_create(void);
  91 extern void ui_tab_destroy(struct ui_tab *tab);
  92 extern void ui_tab_pos_set(struct ui_tab *tab, int y, int x);
  93 extern void ui_tab_event_cb_set(struct ui_tab *tab, ui_tab_event_cb cb);
  94 extern void ui_tab_active_color_set(struct ui_tab *tab, int color);
  95 extern void ui_tab_show(struct ui_tab *tab);
  96 extern void ui_tab_entry_add(struct ui_tab *tab, uint32_t id, const char *name);
  97 extern void ui_tab_event_send(struct ui_tab *tab, uint32_t id);
  98
  99 #endif /* UI_H */