ioncore/binding.h

   1 /*
   2  * ion/ioncore/binding.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2009.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #ifndef ION_IONCORE_BINDING_H
  10 #define ION_IONCORE_BINDING_H
  11
  12 #include <libtu/obj.h>
  13 #include <libtu/rb.h>
  14 #include <libtu/map.h>
  15 #include "common.h"
  16 #include "region.h"
  17 #include <libextl/extl.h>
  18
  19
  20 enum{
  21     BINDING_KEYPRESS,
  22     BINDING_BUTTONPRESS,
  23     BINDING_BUTTONMOTION,
  24     BINDING_BUTTONCLICK,
  25     BINDING_BUTTONDBLCLICK,
  26     BINDING_SUBMAP_ENTER,
  27     BINDING_SUBMAP_RELEASEMOD
  28     /*BINDING_SUBMAP_LEAVE*/
  29 };
  30
  31 #define BINDING_IS_PSEUDO(A) \
  32     ((A)==BINDING_SUBMAP_ENTER || (A)==BINDING_SUBMAP_RELEASEMOD)
  33
  34 #define BINDMAP_INIT        {0, NULL, NULL, NULL, NULL}
  35
  36 #define FOR_ALL_BINDINGS(B, NODE, MAP) \
  37         rb_traverse(NODE, MAP) if(((B)=(WBinding*)rb_val(NODE))!=NULL)
  38
  39 INTRSTRUCT(WBinding);
  40 INTRSTRUCT(WBindmap);
  41 INTRSTRUCT(WRegBindingInfo);
  42
  43
  44 DECLSTRUCT(WBinding){
  45     uint kcb; /* keycode or button */
  46     uint ksb; /* keysym or button */
  47     uint state;
  48     uint act;
  49     int area;
  50     bool wait;
  51     WBindmap *submap;
  52     ExtlFn func;
  53 };
  54
  55
  56
  57 DECLSTRUCT(WRegBindingInfo){
  58     WBindmap *bindmap;
  59     WRegBindingInfo *next, *prev;
  60     WRegBindingInfo *bm_next, *bm_prev;
  61     WRegion *reg;
  62     WRegion *owner;
  63     int tmp;
  64 };
  65
  66
  67
  68 DECLSTRUCT(WBindmap){
  69     int nbindings;
  70     Rb_node bindings;
  71     WRegBindingInfo *rbind_list;
  72     const StringIntMap *areamap;
  73 };
  74
  75
  76 extern void ioncore_init_bindings();
  77 extern void ioncore_update_modmap();
  78 extern int ioncore_unmod(int state, int keycode);
  79 extern bool ioncore_ismod(int keycode);
  80 extern int ioncore_modstate();
  81
  82 extern WBindmap *create_bindmap();
  83
  84 extern void bindmap_destroy(WBindmap *bindmap);
  85 extern void bindmap_refresh(WBindmap *bindmap);
  86 extern bool bindmap_add_binding(WBindmap *bindmap, const WBinding *binding);
  87 extern bool bindmap_remove_binding(WBindmap *bindmap, const WBinding *binding);
  88 extern WBinding *bindmap_lookup_binding(WBindmap *bindmap, int act,
  89                                 uint state, uint kcb);
  90 extern WBinding *bindmap_lookup_binding_area(WBindmap *bindmap, int act,
  91                                      uint state, uint kcb, int area);
  92
  93 extern void binding_deinit(WBinding *binding);
  94 extern void binding_grab_on(const WBinding *binding, Window win);
  95 extern void binding_ungrab_on(const WBinding *binding, Window win);
  96
  97 #endif /* ION_IONCORE_BINDING_H */