src/terminal/window.h

   1 #ifndef EL__TERMINAL_WINDOW_H
   2 #define EL__TERMINAL_WINDOW_H
   3
   4 #include "util/lists.h"
   5
   6 struct term_event;
   7 struct terminal;
   8 struct window;
   9
  10 enum window_type {
  11         /* Normal windows: */
  12         /* Used for things like dialogs. The default type when adding windows
  13          * with add_window(). */
  14         WINDOW_NORMAL,
  15
  16         /* Tab windows: */
  17         /* Tabs are a separate session and has separate history, current
  18          * document and action-in-progress .. basically a separate browsing
  19          * state. */
  20         WINDOW_TAB,
  21 };
  22
  23 typedef void (window_handler_T)(struct window *, struct term_event *);
  24
  25 struct window {
  26         LIST_HEAD(struct window);
  27
  28         enum window_type type;
  29
  30         /* The window event handler */
  31         window_handler_T *handler;
  32
  33         /* For tab windows the session is stored in @data. For normal windows
  34          * it can contain dialog data. */
  35         /* It is free()'d by delete_window() */
  36         void *data;
  37
  38         /* The terminal (and screen) that hosts the window */
  39         struct terminal *term;
  40
  41         /* Used for tabs focus detection. */
  42         int xpos, width;
  43         int x, y;
  44
  45         /* For delayed tab resizing */
  46         unsigned int resize:1;
  47 };
  48
  49 void redraw_from_window(struct window *);
  50 void redraw_below_window(struct window *);
  51 void add_window(struct terminal *, window_handler_T, void *);
  52 void delete_window(struct window *);
  53 void delete_window_ev(struct window *, struct term_event *ev);
  54 #define set_window_ptr(window, x_, y_) do { (window)->x = (x_); (window)->y = (y_); } while (0)
  55 void get_parent_ptr(struct window *, int *, int *);
  56
  57 void add_empty_window(struct terminal *, void (*)(void *), void *);
  58
  59 #endif