ioncore/binding.h

   1 /*
   2  * ion/ioncore/binding.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2005.
   5  *
   6  * Ion is free software; you can redistribute it and/or modify it under
   7  * the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  */
  11
  12 #ifndef ION_IONCORE_BINDING_H
  13 #define ION_IONCORE_BINDING_H
  14
  15 #include <libtu/obj.h>
  16 #include <libtu/rb.h>
  17 #include <libtu/map.h>
  18 #include "common.h"
  19 #include "region.h"
  20 #include <libextl/extl.h>
  21
  22
  23 #define BINDING_KEYPRESS        0
  24 #define BINDING_BUTTONPRESS     1
  25 #define BINDING_BUTTONMOTION    2
  26 #define BINDING_BUTTONCLICK     3
  27 #define BINDING_BUTTONDBLCLICK  4
  28
  29 #define BINDMAP_INIT        {0, NULL, NULL, NULL, NULL}
  30
  31 #define FOR_ALL_BINDINGS(B, NODE, MAP) \
  32         rb_traverse(NODE, MAP) if(((B)=(WBinding*)rb_val(NODE))!=NULL)
  33
  34 INTRSTRUCT(WBinding);
  35 INTRSTRUCT(WBindmap);
  36 INTRSTRUCT(WRegBindingInfo);
  37
  38
  39 DECLSTRUCT(WBinding){
  40     uint kcb; /* keycode or button */
  41     uint ksb; /* keysym or button */
  42     uint state;
  43     uint act;
  44     int area;
  45     bool waitrel;
  46     WBindmap *submap;
  47     ExtlFn func;
  48 };
  49
  50
  51
  52 DECLSTRUCT(WRegBindingInfo){
  53     WBindmap *bindmap;
  54     WRegBindingInfo *next, *prev;
  55     WRegBindingInfo *bm_next, *bm_prev;
  56     WRegion *reg;
  57     WRegion *owner;
  58 };
  59
  60
  61
  62 DECLSTRUCT(WBindmap){
  63     int nbindings;
  64     Rb_node bindings;
  65     WRegBindingInfo *rbind_list;
  66     const StringIntMap *areamap;
  67 };
  68
  69
  70 extern void ioncore_init_bindings();
  71 extern void ioncore_update_modmap();
  72 extern int ioncore_unmod(int state, int keycode);
  73 extern bool ioncore_ismod(int keycode);
  74 extern int ioncore_modstate();
  75
  76 extern WBindmap *create_bindmap();
  77
  78 extern void bindmap_destroy(WBindmap *bindmap);
  79 extern void bindmap_refresh(WBindmap *bindmap);
  80 extern bool bindmap_add_binding(WBindmap *bindmap, const WBinding *binding);
  81 extern bool bindmap_remove_binding(WBindmap *bindmap, const WBinding *binding);
  82 extern WBinding *bindmap_lookup_binding(WBindmap *bindmap, int act,
  83                                 uint state, uint kcb);
  84 extern WBinding *bindmap_lookup_binding_area(WBindmap *bindmap, int act,
  85                                      uint state, uint kcb, int area);
  86
  87 extern void binding_deinit(WBinding *binding);
  88 extern void binding_grab_on(const WBinding *binding, Window win);
  89 extern void binding_ungrab_on(const WBinding *binding, Window win);
  90
  91 #endif /* ION_IONCORE_BINDING_H */