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Ecore_Wayland: Add patch from Rob Bradford <rob@linux.intel.com> to 

enhance keyboard input handling.

* Associate the keymap with the input device rather than the display
since you could could have different keymaps associated with different
devices.

* Increase the size of character arrays used for the string
representations of
the keyname, keysym and for the string representing the key.

* Re-enable the code that converts the keysym to a printable
definition - this
is required where the keysym is not the same as the printable definition



SVN revision: 71750
This commit is contained in:
Christopher Michael 2012-06-06 13:20:02 +00:00
parent 0f378c9331
commit f636cb730c
3 changed files with 82 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
legacy/ecore/src/lib/ecore_wayland/Ecore_Wayland.h
View File

@ -87,15 +87,9 @@ struct _Ecore_Wl_Display
struct wl_list inputs;
struct wl_list outputs;
struct
struct
{
struct xkb_rule_names names;
struct xkb_context *context;
struct xkb_keymap *keymap;
struct xkb_state *state;
xkb_mod_mask_t control_mask;
xkb_mod_mask_t alt_mask;
xkb_mod_mask_t shift_mask;
} xkb;
struct wl_cursor_theme *cursor_theme;
@ -145,6 +139,15 @@ struct _Ecore_Wl_Input
Ecore_Wl_Dnd_Source *drag_source;
Ecore_Wl_Dnd_Source *selection_source;
struct
{
struct xkb_keymap *keymap;
struct xkb_state *state;
xkb_mod_mask_t control_mask;
xkb_mod_mask_t alt_mask;
xkb_mod_mask_t shift_mask;
} xkb;
};
struct _Ecore_Wl_Window

31
legacy/ecore/src/lib/ecore_wayland/ecore_wl.c
View File

@ -460,34 +460,11 @@ _ecore_wl_cb_handle_global(struct wl_display *disp, unsigned int id, const char
static Eina_Bool
_ecore_wl_xkb_init(Ecore_Wl_Display *ewd)
{
struct xkb_rule_names names;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ewd->xkb.context = xkb_context_new(0)))
return EINA_FALSE;
memset(&names, 0, sizeof(names));
ewd->xkb.names = names;
ewd->xkb.names.rules = strdup("evdev");
ewd->xkb.names.model = strdup("pc105");
ewd->xkb.names.layout = strdup("us");
ewd->xkb.keymap =
xkb_map_new_from_names(ewd->xkb.context, &ewd->xkb.names, 0);
if (!ewd->xkb.keymap) return EINA_FALSE;
if (!(ewd->xkb.state = xkb_state_new(ewd->xkb.keymap)))
return EINA_FALSE;
ewd->xkb.control_mask =
1 << xkb_map_mod_get_index(ewd->xkb.keymap, "Control");
ewd->xkb.alt_mask =
1 << xkb_map_mod_get_index(ewd->xkb.keymap, "Mod1");
ewd->xkb.shift_mask =
1 << xkb_map_mod_get_index(ewd->xkb.keymap, "Shift");
return EINA_TRUE;
}
@ -496,15 +473,7 @@ _ecore_wl_xkb_shutdown(Ecore_Wl_Display *ewd)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
xkb_state_unref(ewd->xkb.state);
xkb_map_unref(ewd->xkb.keymap);
xkb_context_unref(ewd->xkb.context);
free((char *)ewd->xkb.names.rules);
free((char *)ewd->xkb.names.model);
free((char *)ewd->xkb.names.layout);
free((char *)ewd->xkb.names.variant);
free((char *)ewd->xkb.names.options);
return EINA_TRUE;
}

140
legacy/ecore/src/lib/ecore_wayland/ecore_wl_input.c
View File

@ -34,9 +34,6 @@
# define BTN_BACK 0x116
#endif
/* Required for keysym names - in the future available in libxkbcommon */
//#include <X11/keysym.h>
#define MOD_SHIFT_MASK 0x01
#define MOD_ALT_MASK 0x02
#define MOD_CONTROL_MASK 0x04
@ -240,6 +237,9 @@ _ecore_wl_input_del(Ecore_Wl_Input *input)
if (input->data_device) wl_data_device_destroy(input->data_device);
if (input->seat) wl_seat_destroy(input->seat);
wl_list_remove(&input->link);
xkb_state_unref(input->xkb.state);
xkb_map_unref(input->xkb.keymap);
free(input);
}
@ -388,27 +388,27 @@ _ecore_wl_input_cb_keyboard_keymap(void *data, struct wl_keyboard *keyboard __UN
return;
}
input->display->xkb.keymap =
input->xkb.keymap =
xkb_map_new_from_string(input->display->xkb.context, map,
XKB_KEYMAP_FORMAT_TEXT_V1, 0);
munmap(map, size);
close(fd);
if (!(input->display->xkb.keymap)) return;
if (!(input->display->xkb.state = xkb_state_new(input->display->xkb.keymap)))
if (!(input->xkb.keymap)) return;
if (!(input->xkb.state = xkb_state_new(input->xkb.keymap)))
{
xkb_map_unref(input->display->xkb.keymap);
input->display->xkb.keymap = NULL;
xkb_map_unref(input->xkb.keymap);
input->xkb.keymap = NULL;
return;
}
input->display->xkb.control_mask =
1 << xkb_map_mod_get_index(input->display->xkb.keymap, "Control");
input->display->xkb.alt_mask =
1 << xkb_map_mod_get_index(input->display->xkb.keymap, "Mod1");
input->display->xkb.shift_mask =
1 << xkb_map_mod_get_index(input->display->xkb.keymap, "Shift");
input->xkb.control_mask =
1 << xkb_map_mod_get_index(input->xkb.keymap, "Control");
input->xkb.alt_mask =
1 << xkb_map_mod_get_index(input->xkb.keymap, "Mod1");
input->xkb.shift_mask =
1 << xkb_map_mod_get_index(input->xkb.keymap, "Shift");
}
/*
@ -427,38 +427,39 @@ _ecore_wl_input_cb_keyboard_keymap(void *data, struct wl_keyboard *keyboard __UN
* Copyright 1985, 1987, 1998 The Open Group
*
*/
/* static int */
/* _ecore_wl_input_keysym_to_string(unsigned int symbol, char *buffer, int len) */
/* { */
/* unsigned long high_bytes; */
/* unsigned char c; */
static int
_ecore_wl_input_keysym_to_string(unsigned int symbol, char *buffer, int len)
{
unsigned long high_bytes;
unsigned char c;
/* high_bytes = symbol >> 8; */
/* if (!(len && */
/* ((high_bytes == 0) || */
/* ((high_bytes == 0xFF) && */
/* (((symbol >= XK_BackSpace) && */
/* (symbol <= XK_Clear)) || */
/* (symbol == XK_Return) || */
/* (symbol == XK_Escape) || */
/* (symbol == XK_KP_Space) || */
/* (symbol == XK_KP_Tab) || */
/* (symbol == XK_KP_Enter) || */
/* ((symbol >= XK_KP_Multiply) && */
/* (symbol <= XK_KP_9)) || */
/* (symbol == XK_KP_Equal) || */
/* (symbol == XK_Delete)))))) */
/* return 0; */
high_bytes = symbol >> 8;
if (!(len &&
((high_bytes == 0) ||
((high_bytes == 0xFF) &&
(((symbol >= XKB_KEY_BackSpace) &&
(symbol <= XKB_KEY_Clear)) ||
(symbol == XKB_KEY_Return) ||
(symbol == XKB_KEY_Escape) ||
(symbol == XKB_KEY_KP_Space) ||
(symbol == XKB_KEY_KP_Tab) ||
(symbol == XKB_KEY_KP_Enter) ||
((symbol >= XKB_KEY_KP_Multiply) &&
(symbol <= XKB_KEY_KP_9)) ||
(symbol == XKB_KEY_KP_Equal) ||
(symbol == XKB_KEY_Delete))))))
return 0;
/* if (symbol == XK_KP_Space) */
/* else if (high_bytes == 0xFF) */
/* c = symbol & 0x7F; */
/* else */
/* c = symbol & 0xFF; */
if (symbol == XKB_KEY_KP_Space)
c = ' ';
else if (high_bytes == 0xFF)
c = symbol & 0x7F;
else
c = symbol & 0xFF;
/* buffer[0] = c; */
/* return 1; */
/* } */
buffer[0] = c;
return 1;
}
static void
_ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int keycode, unsigned int state)
@ -468,8 +469,7 @@ _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSE
unsigned int code, num;
const xkb_keysym_t *syms;
xkb_keysym_t sym;
xkb_mod_mask_t mask;
char string[8], key[8], keyname[8];
char string[32], key[32], keyname[32];
Ecore_Event_Key *e;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
@ -481,20 +481,20 @@ _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSE
win = input->keyboard_focus;
if ((!win) || (win->keyboard_device != input)) return;
num = xkb_key_get_syms(input->display->xkb.state, code, &syms);
num = xkb_key_get_syms(input->xkb.state, code, &syms);
xkb_state_update_key(input->display->xkb.state, code,
xkb_state_update_key(input->xkb.state, code,
(state ? XKB_KEY_DOWN : XKB_KEY_UP));
mask = xkb_state_serialize_mods(input->display->xkb.state,
(XKB_STATE_DEPRESSED | XKB_STATE_LATCHED));
input->modifiers = 0;
if (mask & input->display->xkb.control_mask)
input->modifiers |= MOD_CONTROL_MASK;
if (mask & input->display->xkb.alt_mask)
input->modifiers |= MOD_ALT_MASK;
if (mask & input->display->xkb.shift_mask)
input->modifiers |= MOD_SHIFT_MASK;
/* mask = xkb_state_serialize_mods(input->display->xkb.state, */
/* (XKB_STATE_DEPRESSED | XKB_STATE_LATCHED)); */
/* input->modifiers = 0; */
/* if (mask & input->display->xkb.control_mask) */
/* input->modifiers |= MOD_CONTROL_MASK; */
/* if (mask & input->display->xkb.alt_mask) */
/* input->modifiers |= MOD_ALT_MASK; */
/* if (mask & input->display->xkb.shift_mask) */
/* input->modifiers |= MOD_SHIFT_MASK; */
if (num == 1) sym = syms[0];
else sym = XKB_KEY_NoSymbol;
@ -504,12 +504,11 @@ _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSE
memset(string, 0, sizeof(string));
/* TODO: Switch over to the libxkbcommon API when it is available */
/* if (!_ecore_wl_input_keysym_to_string(sym, string, sizeof(string))) */
/* string[0] = '\0'; */
if (!_ecore_wl_input_keysym_to_string(sym, string, sizeof(string)))
string[0] = '\0';
xkb_keysym_get_name(sym, key, sizeof(key));
xkb_keysym_get_name(sym, keyname, sizeof(keyname));
xkb_keysym_get_name(sym, string, sizeof(string));
e = malloc(sizeof(Ecore_Event_Key) + strlen(keyname) + strlen(key) +
strlen(string) + 3);
@ -520,7 +519,6 @@ _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSE
e->compose = e->string;
strcpy((char *)e->keyname, keyname);
strcpy((char *)e->key, key);
if (strlen (string))
strcpy((char *)e->string, string);
@ -528,31 +526,37 @@ _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSE
e->window = win->id;
e->event_window = win->id;
e->timestamp = timestamp;
/* The Ecore_Event_Modifiers don't quite match the X mask bits */
e->modifiers = input->modifiers;
if (state)
ecore_event_add(ECORE_EVENT_KEY_DOWN, e, NULL, NULL);
else
ecore_event_add(ECORE_EVENT_KEY_UP, e, NULL, NULL);
/* if (state) */
/* input->modifiers |= _ecore_wl_disp->xkb->map->modmap[keycode]; */
/* else */
/* input->modifiers &= ~_ecore_wl_disp->xkb->map->modmap[keycode]; */
}
static void
_ecore_wl_input_cb_keyboard_modifiers(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial __UNUSED__, unsigned int depressed, unsigned int latched, unsigned int locked, unsigned int group)
{
Ecore_Wl_Input *input;
xkb_mod_mask_t mask;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
xkb_state_update_mask(input->display->xkb.state, depressed, latched,
xkb_state_update_mask(input->xkb.state, depressed, latched,
locked, 0, 0, group);
mask = xkb_state_serialize_mods(input->xkb.state,
(XKB_STATE_DEPRESSED | XKB_STATE_LATCHED));
input->modifiers = 0;
/* The Ecore_Event_Modifiers don't quite match the X mask bits */
if (mask & input->xkb.control_mask)
input->modifiers |= MOD_CONTROL_MASK;
if (mask & input->xkb.alt_mask)
input->modifiers |= MOD_ALT_MASK;
if (mask & input->xkb.shift_mask)
input->modifiers |= MOD_SHIFT_MASK;
}
static void