124 lines
5.3 KiB
C
124 lines
5.3 KiB
C
/*
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* Copyright (C) 1997-2004, Michael Jennings
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies of the Software, its documentation and marketing & publicity
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* materials, and acknowledgment shall be given in the documentation, materials
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* and software packages that this Software was used.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _EVENTS_H_
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#define _EVENTS_H_
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#include <X11/Xfuncproto.h>
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#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
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/************ Macros and Definitions ************/
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#if 0
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# define XEVENT_IS_MYWIN(ev) (((ev)->xany.window == TermWin.parent) \
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|| ((ev)->xany.window == TermWin.vt) \
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|| ((ev)->xany.window == menuBar.win) \
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|| (scrollbar_uparrow_is_pixmapped() && ((ev)->xany.window == scrollbar.up_win)) \
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|| (scrollbar_downarrow_is_pixmapped() && ((ev)->xany.window == scrollbar.dn_win)) \
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|| (scrollbar_anchor_is_pixmapped() && ((ev)->xany.window == scrollbar.sa_win)) \
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|| ((ev)->xany.window == scrollbar.win))
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# define XEVENT_IS_PARENT(ev) (((ev)->xany.window == TermWin.wm_parent) \
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|| ((ev)->xany.window == TermWin.wm_grandparent))
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#endif
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#define XEVENT_IS_MYWIN(ev, data) event_win_is_mywin(data, (ev)->xany.window)
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#define XEVENT_IS_PARENT(ev, data) event_win_is_parent(data, (ev)->xany.window)
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#define clickOnce() (button_state.clicks <= 1)
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#ifdef COUNT_X_EVENTS
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# define COUNT_EVENT(x) do {(x)++; D_EVENTS(("%s == %ld\n", #x, x));} while (0)
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#else
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# define COUNT_EVENT(x) NOP
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#endif
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#ifdef PROFILE_X_EVENTS
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# define P_EVENT_TIME(type, start, stop) libast_dprintf(type ": %ld microseconds\n", P_CMPTIMEVALS_USEC((start), (stop)))
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#else
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# define P_EVENT_TIME(type, start, stop) NOP
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#endif
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#define EVENT_DATA_ADD_HANDLER(data, type, handler) (data).handlers[(type)] = handler
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/************ Structures ************/
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typedef XEvent event_t;
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typedef unsigned char (*event_dispatcher_t)(event_t *);
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typedef unsigned char (*event_handler_t)(event_t *);
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typedef void (*event_dispatcher_init_t)(void);
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typedef struct {
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event_dispatcher_t *dispatchers;
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unsigned char num_dispatchers;
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} event_master_t;
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typedef struct {
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event_handler_t handlers[LASTEvent];
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unsigned char num_my_windows;
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Window *my_windows;
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unsigned char num_my_parents;
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Window *my_parents;
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} event_dispatcher_data_t;
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typedef struct {
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unsigned short clicks, bypass_keystate, report_mode, mouse_offset;
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Time button_press, last_button_press, activate_time;
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unsigned char ignore_release;
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} mouse_button_state_t;
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/************ Variables ************/
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extern unsigned char paused;
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extern event_master_t event_master;
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extern mouse_button_state_t button_state;
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/************ Function Prototypes ************/
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_XFUNCPROTOBEGIN
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extern void event_init_subsystem(event_dispatcher_t, event_dispatcher_init_t);
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extern void event_register_dispatcher(event_dispatcher_t, event_dispatcher_init_t);
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extern void event_dispatch(event_t *);
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extern void event_data_add_mywin(event_dispatcher_data_t *, Window);
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extern void event_data_add_parent(event_dispatcher_data_t *, Window);
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extern void event_init_primary_dispatcher(void);
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extern unsigned char event_win_is_mywin(event_dispatcher_data_t *, Window);
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extern unsigned char event_win_is_parent(event_dispatcher_data_t *, Window);
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extern unsigned char handle_key_press(event_t *);
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extern unsigned char handle_property_notify(event_t *);
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extern unsigned char handle_destroy_notify(event_t *);
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extern unsigned char handle_reparent_notify(event_t *);
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extern unsigned char handle_client_message(event_t *);
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extern unsigned char handle_mapping_notify(event_t *);
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extern unsigned char handle_leave_notify(event_t *);
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extern unsigned char handle_visibility_notify(event_t *);
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extern unsigned char handle_enter_notify(event_t *);
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extern unsigned char handle_leave_notify(event_t *);
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extern unsigned char handle_focus_in(event_t *);
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extern unsigned char handle_focus_out(event_t *);
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extern unsigned char handle_configure_notify(event_t *);
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extern unsigned char handle_selection_clear(event_t *);
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extern unsigned char handle_selection_notify(event_t *);
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extern unsigned char handle_selection_request(event_t *);
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extern unsigned char handle_expose(event_t *);
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extern unsigned char handle_button_press(event_t *);
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extern unsigned char handle_button_release(event_t *);
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extern unsigned char handle_motion_notify(event_t *);
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extern unsigned char process_x_event(event_t *);
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extern XErrorHandler xerror_handler(Display *, XErrorEvent *);
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_XFUNCPROTOEND
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#endif /* _EVENTS_H_ */
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