text: /*
   * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
   */
  
  #ifdef HAVE_CONFIG_H
  # include <config.h>
  #endif
  
  #include <stdio.h>
  #include <string.h>
  
  #include "Ecore.h"
  #include "ecore_private.h"
  
  #include "Ecore_Input.h"
  #include "ecore_input_private.h"
  
  
  int _ecore_input_log_dom = -1;
  
  EAPI int ECORE_EVENT_KEY_DOWN = 0;
  EAPI int ECORE_EVENT_KEY_UP = 0;
  EAPI int ECORE_EVENT_MOUSE_BUTTON_DOWN = 0;
  EAPI int ECORE_EVENT_MOUSE_BUTTON_UP = 0;
  EAPI int ECORE_EVENT_MOUSE_MOVE = 0;
  EAPI int ECORE_EVENT_MOUSE_WHEEL = 0;
  EAPI int ECORE_EVENT_MOUSE_IN = 0;
  EAPI int ECORE_EVENT_MOUSE_OUT = 0;
  
  static int _ecore_event_init_count = 0;
  
  EAPI int
  ecore_event_init(void)
  {
     if (++_ecore_event_init_count != 1)
       return _ecore_event_init_count;
     
     _ecore_input_log_dom = eina_log_domain_register("EcoreInput", ECORE_INPUT_DEFAULT_LOG_COLOR);
     if(_ecore_input_log_dom < 0)
       {
         EINA_LOG_ERR("Impossible to create a log domain for the ecore input module.");
         return --_ecore_event_init_count;
       }
  
     ECORE_EVENT_KEY_DOWN = ecore_event_type_new();
     ECORE_EVENT_KEY_UP = ecore_event_type_new();
     ECORE_EVENT_MOUSE_BUTTON_DOWN = ecore_event_type_new();
     ECORE_EVENT_MOUSE_BUTTON_UP = ecore_event_type_new();
     ECORE_EVENT_MOUSE_MOVE = ecore_event_type_new();
     ECORE_EVENT_MOUSE_WHEEL = ecore_event_type_new();
     ECORE_EVENT_MOUSE_IN = ecore_event_type_new();
     ECORE_EVENT_MOUSE_OUT = ecore_event_type_new();
  
     return _ecore_event_init_count;
  }
  
  EAPI int
  ecore_event_shutdown(void)
  {
     if (--_ecore_event_init_count != 0)
       return _ecore_event_init_count;
  
     ECORE_EVENT_KEY_DOWN = 0;
     ECORE_EVENT_KEY_UP = 0;
     ECORE_EVENT_MOUSE_BUTTON_DOWN = 0;
     ECORE_EVENT_MOUSE_BUTTON_UP = 0;
     ECORE_EVENT_MOUSE_MOVE = 0;
     ECORE_EVENT_MOUSE_WHEEL = 0;
     ECORE_EVENT_MOUSE_IN = 0;
     ECORE_EVENT_MOUSE_OUT = 0;
     eina_log_domain_unregister(_ecore_input_log_dom);
     _ecore_input_log_dom = -1;
     return _ecore_event_init_count;
  }
  
  typedef struct _Ecore_Event_Modifier_Match Ecore_Event_Modifier_Match;
  struct _Ecore_Event_Modifier_Match
  {
     const char *key;
     Ecore_Event_Modifier modifier;
     unsigned int event_modifier;
  };
  
  static const Ecore_Event_Modifier_Match matchs[] = {
    { "Shift_L", ECORE_SHIFT, ECORE_EVENT_MODIFIER_SHIFT },
    { "Shift_R", ECORE_SHIFT, ECORE_EVENT_MODIFIER_SHIFT },
    { "Alt_L", ECORE_ALT, ECORE_EVENT_MODIFIER_ALT },
    { "Alt_R", ECORE_ALT, ECORE_EVENT_MODIFIER_ALT },
    { "Control_L", ECORE_CTRL, ECORE_EVENT_MODIFIER_CTRL },
    { "Control_R", ECORE_CTRL, ECORE_EVENT_MODIFIER_CTRL },
    { "Caps_Lock", ECORE_CAPS, ECORE_EVENT_MODIFIER_CAPS },
    { "Super_L", ECORE_WIN, ECORE_EVENT_MODIFIER_WIN },
    { "Super_R", ECORE_WIN, ECORE_EVENT_MODIFIER_WIN },
    { "Scroll_Lock", ECORE_SCROLL, ECORE_EVENT_MODIFIER_SCROLL }
  };
  
  EAPI unsigned int
  ecore_event_modifier_mask(Ecore_Event_Modifier modifier)
  {
     size_t i;
  
     for (i = 0; i < sizeof (matchs) / sizeof (Ecore_Event_Modifier_Match); i++)
       if (matchs[i].modifier == modifier)
         return matchs[i].event_modifier;
  
     return 0;
  }
  
  EAPI Ecore_Event_Modifier
  ecore_event_update_modifier(const char *key, Ecore_Event_Modifiers *modifiers, int inc)
  {
     size_t i;
  
     for (i = 0; i < sizeof (matchs) / sizeof (Ecore_Event_Modifier_Match); i++)
       if (strcmp(matchs[i].key, key) == 0)
         {
  	  if (modifiers && matchs[i].modifier < modifiers->size)
  	    modifiers->array[matchs[i].modifier] += inc;
  	  return matchs[i].modifier;
         }
  
     return ECORE_NONE;
  }
  