gtk2/gdk/linux-fb/gdkkeyboard-fb.c

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gdk/gdk.h>
#include <gdk/gdkinternals.h>
#include "gdkkeysyms.h"
#include "gdkprivate-fb.h"
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ctype.h>
#include <termios.h>
#include <sys/ioctl.h>
#include <sys/kd.h>
#include <sys/vt.h>
typedef struct _GdkFBKeyboard GdkFBKeyboard;
typedef struct _GdkFBKeyboardDevice GdkFBKeyboardDevice;
struct _GdkFBKeyboard {
gint fd;
GIOChannel *io;
gint io_tag;
guint modifier_state;
guint caps_lock : 1;
gint group;
gint level;
GdkFBKeyboardDevice *dev;
};
struct _GdkFBKeyboardDevice {
char *name;
gboolean (*open)(GdkFBKeyboard *kb);
void (*close)(GdkFBKeyboard *kb);
guint (*lookup_key) (GdkFBKeyboard *kb,
const GdkKeymapKey *key);
gboolean (*translate_keyboard_state) (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkModifierType state,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
Implement "fuzzy" key binding lookups; allow matches on key and level but Wed Feb 20 14:26:47 2002 Owen Taylor <otaylor@redhat.com> * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups; allow matches on key and level but not group. Also, implement ignoring "consumed modifiers correctly." * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using GtkKeyHash. * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in the group for key release events as well as key press events. * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Rename unused_modifiers to consumed_modifiers, make the docs and non-Xkb implementation match the Xkb implementation. * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate doc and parameter name changes. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): XkbTranslateKeyCode doesn't handle LockMask, we need to handle it ourselves. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency to allow dealing with ISO_Left_Tab. * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c gtk/gtkpaned.c gtk/gtkcombo.c gtk/gtknotebook.c: Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab or <Shift>Tab both are equivalent as a binding specifier.) * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate GTK_RUN_ACTION, so you can bind an accelerator to it. * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call gdk_unicode_to_keyval on the mnemonic character. * tests/testgtk.c: Add a test for the new fuzzy key binding matching.
2002-02-21 17:14:10 +00:00
GdkModifierType *consumed_modifiers);
gboolean (*get_entries_for_keyval) (GdkFBKeyboard *kb,
guint keyval,
GdkKeymapKey **keys,
gint *n_keys);
gboolean (*get_entries_for_keycode) (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkKeymapKey **keys,
guint **keyvals,
gint *n_entries);
gpointer driver_data;
};
static GdkFBKeyboard *gdk_fb_keyboard = NULL;
static GdkKeymap *default_keymap = NULL;
static gboolean xlate_open (GdkFBKeyboard *kb);
static void xlate_close (GdkFBKeyboard *kb);
static guint xlate_lookup (GdkFBKeyboard *kb,
const GdkKeymapKey *key);
static gboolean xlate_translate (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkModifierType state,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
Implement "fuzzy" key binding lookups; allow matches on key and level but Wed Feb 20 14:26:47 2002 Owen Taylor <otaylor@redhat.com> * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups; allow matches on key and level but not group. Also, implement ignoring "consumed modifiers correctly." * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using GtkKeyHash. * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in the group for key release events as well as key press events. * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Rename unused_modifiers to consumed_modifiers, make the docs and non-Xkb implementation match the Xkb implementation. * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate doc and parameter name changes. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): XkbTranslateKeyCode doesn't handle LockMask, we need to handle it ourselves. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency to allow dealing with ISO_Left_Tab. * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c gtk/gtkpaned.c gtk/gtkcombo.c gtk/gtknotebook.c: Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab or <Shift>Tab both are equivalent as a binding specifier.) * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate GTK_RUN_ACTION, so you can bind an accelerator to it. * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call gdk_unicode_to_keyval on the mnemonic character. * tests/testgtk.c: Add a test for the new fuzzy key binding matching.
2002-02-21 17:14:10 +00:00
GdkModifierType *consumed_modifiers);
static gboolean xlate_get_for_keyval (GdkFBKeyboard *kb,
guint keyval,
GdkKeymapKey **keys,
gint *n_keys);
static gboolean xlate_get_for_keycode (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkKeymapKey **keys,
guint **keyvals,
gint *n_entries);
static gboolean raw_open (GdkFBKeyboard *kb);
static void raw_close (GdkFBKeyboard *kb);
static guint raw_lookup (GdkFBKeyboard *kb,
const GdkKeymapKey *key);
static gboolean raw_translate (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkModifierType state,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
Implement "fuzzy" key binding lookups; allow matches on key and level but Wed Feb 20 14:26:47 2002 Owen Taylor <otaylor@redhat.com> * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups; allow matches on key and level but not group. Also, implement ignoring "consumed modifiers correctly." * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using GtkKeyHash. * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in the group for key release events as well as key press events. * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Rename unused_modifiers to consumed_modifiers, make the docs and non-Xkb implementation match the Xkb implementation. * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate doc and parameter name changes. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): XkbTranslateKeyCode doesn't handle LockMask, we need to handle it ourselves. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency to allow dealing with ISO_Left_Tab. * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c gtk/gtkpaned.c gtk/gtkcombo.c gtk/gtknotebook.c: Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab or <Shift>Tab both are equivalent as a binding specifier.) * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate GTK_RUN_ACTION, so you can bind an accelerator to it. * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call gdk_unicode_to_keyval on the mnemonic character. * tests/testgtk.c: Add a test for the new fuzzy key binding matching.
2002-02-21 17:14:10 +00:00
GdkModifierType *consumed_modifiers);
static gboolean raw_get_for_keyval (GdkFBKeyboard *kb,
guint keyval,
GdkKeymapKey **keys,
gint *n_keys);
static gboolean raw_get_for_keycode (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkKeymapKey **keys,
guint **keyvals,
gint *n_entries);
static GdkFBKeyboardDevice keyb_devs[] =
{
{
"xlate",
xlate_open,
xlate_close,
xlate_lookup,
xlate_translate,
xlate_get_for_keyval,
xlate_get_for_keycode
},
{
"raw",
raw_open,
raw_close,
raw_lookup,
raw_translate,
raw_get_for_keyval,
raw_get_for_keycode
},
};
GdkKeymap*
gdk_keymap_get_default_for_display (GdkDisplay *display)
{
if (default_keymap == NULL)
default_keymap = g_object_new (gdk_keymap_get_type (), NULL);
return default_keymap;
}
GdkKeymap*
gdk_keymap_get_for_display (GdkDisplay *display)
{
return gdk_keymap_get_default_for_display (display);
}
PangoDirection
gdk_keymap_get_direction (GdkKeymap *keymap)
{
/* FIXME: Only supports LTR keymaps at the moment */
return PANGO_DIRECTION_LTR;
}
guint
gdk_fb_keyboard_modifiers ()
{
return gdk_fb_keyboard->modifier_state;
}
gboolean
gdk_fb_keyboard_init (gboolean open_dev)
{
GdkFBKeyboard *keyb;
char *keyb_type;
int i;
gdk_fb_keyboard = g_new0 (GdkFBKeyboard, 1);
keyb = gdk_fb_keyboard;
keyb->fd = -1;
keyb_type = getenv ("GDK_KEYBOARD_TYPE");
if (!keyb_type)
keyb_type = "xlate";
for (i = 0; i < G_N_ELEMENTS(keyb_devs); i++)
{
if (g_ascii_strcasecmp(keyb_type, keyb_devs[i].name)==0)
break;
}
if (i == G_N_ELEMENTS(keyb_devs))
{
g_warning ("No keyboard driver of type %s found", keyb_type);
return FALSE;
}
keyb->dev = &keyb_devs[i];
if (open_dev)
return gdk_fb_keyboard_open ();
else
return TRUE;
}
gboolean
gdk_fb_keyboard_open (void)
{
GdkFBKeyboard *keyb;
GdkFBKeyboardDevice *device;
keyb = gdk_fb_keyboard;
device = keyb->dev;
if (!device->open(keyb))
{
g_warning ("Keyboard driver open failed");
return FALSE;
}
return TRUE;
}
void
gdk_fb_keyboard_close (void)
{
gdk_fb_keyboard->dev->close(gdk_fb_keyboard);
}
gboolean
gdk_keymap_get_entries_for_keyval (GdkKeymap *keymap,
guint keyval,
GdkKeymapKey **keys,
gint *n_keys)
{
g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
g_return_val_if_fail (keys != NULL, FALSE);
g_return_val_if_fail (n_keys != NULL, FALSE);
g_return_val_if_fail (keyval != 0, FALSE);
return gdk_fb_keyboard->dev->get_entries_for_keyval (gdk_fb_keyboard,
keyval,
keys,
n_keys);
}
gboolean
gdk_keymap_get_entries_for_keycode (GdkKeymap *keymap,
guint hardware_keycode,
GdkKeymapKey **keys,
guint **keyvals,
gint *n_entries)
{
g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
g_return_val_if_fail (n_entries != NULL, FALSE);
return gdk_fb_keyboard->dev->get_entries_for_keycode (gdk_fb_keyboard,
hardware_keycode,
keys,
keyvals,
n_entries);
}
guint
gdk_keymap_lookup_key (GdkKeymap *keymap,
const GdkKeymapKey *key)
{
g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), 0);
g_return_val_if_fail (key != NULL, 0);
g_return_val_if_fail (key->group < 4, 0);
return gdk_fb_keyboard->dev->lookup_key (gdk_fb_keyboard, key);
}
gboolean
gdk_keymap_translate_keyboard_state (GdkKeymap *keymap,
guint hardware_keycode,
GdkModifierType state,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
Implement "fuzzy" key binding lookups; allow matches on key and level but Wed Feb 20 14:26:47 2002 Owen Taylor <otaylor@redhat.com> * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups; allow matches on key and level but not group. Also, implement ignoring "consumed modifiers correctly." * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using GtkKeyHash. * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in the group for key release events as well as key press events. * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Rename unused_modifiers to consumed_modifiers, make the docs and non-Xkb implementation match the Xkb implementation. * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate doc and parameter name changes. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): XkbTranslateKeyCode doesn't handle LockMask, we need to handle it ourselves. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency to allow dealing with ISO_Left_Tab. * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c gtk/gtkpaned.c gtk/gtkcombo.c gtk/gtknotebook.c: Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab or <Shift>Tab both are equivalent as a binding specifier.) * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate GTK_RUN_ACTION, so you can bind an accelerator to it. * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call gdk_unicode_to_keyval on the mnemonic character. * tests/testgtk.c: Add a test for the new fuzzy key binding matching.
2002-02-21 17:14:10 +00:00
GdkModifierType *consumed_modifiers)
{
g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
g_return_val_if_fail (group < 4, FALSE);
return gdk_fb_keyboard->dev->translate_keyboard_state (gdk_fb_keyboard,
hardware_keycode,
state,
group,
keyval,
effective_group,
level,
Implement "fuzzy" key binding lookups; allow matches on key and level but Wed Feb 20 14:26:47 2002 Owen Taylor <otaylor@redhat.com> * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups; allow matches on key and level but not group. Also, implement ignoring "consumed modifiers correctly." * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using GtkKeyHash. * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in the group for key release events as well as key press events. * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Rename unused_modifiers to consumed_modifiers, make the docs and non-Xkb implementation match the Xkb implementation. * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate doc and parameter name changes. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): XkbTranslateKeyCode doesn't handle LockMask, we need to handle it ourselves. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency to allow dealing with ISO_Left_Tab. * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c gtk/gtkpaned.c gtk/gtkcombo.c gtk/gtknotebook.c: Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab or <Shift>Tab both are equivalent as a binding specifier.) * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate GTK_RUN_ACTION, so you can bind an accelerator to it. * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call gdk_unicode_to_keyval on the mnemonic character. * tests/testgtk.c: Add a test for the new fuzzy key binding matching.
2002-02-21 17:14:10 +00:00
consumed_modifiers);
}
static void
gdk_fb_handle_key (guint hw_keycode,
guint keyval,
guint modifier_state,
guint8 group,
gchar *string,
gint string_length,
gboolean key_up)
{
GdkWindow *win;
GdkEvent *event;
/* handle some magic keys */
if (key_up &&
(modifier_state & GDK_CONTROL_MASK) &&
(modifier_state & GDK_MOD1_MASK))
{
if (keyval == GDK_BackSpace)
{
ioctl (gdk_display->tty_fd, KDSKBMODE, K_XLATE);
exit (1);
}
if (keyval == GDK_Return)
gdk_fb_redraw_all ();
}
Doh! Mixed up x and y. 2001-01-17 <alexl@redhat.com> * gdk/linux-fb/gdkdrawable-fb2.c (gdk_shadow_fb_draw_arc): Doh! Mixed up x and y. * gdk/linux-fb/gdkglobals-fb.c: Removed gdk_fb_pointer_grab_window_events, added _gdk_fb_pointer_grab_owner_events and _gdk_fb_keyboard_grab_owner_events. * gdk/linux-fb/gdkmain-fb.c (gdk_fb_pointer_grab): Set all button mask if GDK_BUTTON_MOTION_MASK set. Send crossing events before grabbing. Set _gdk_fb_pointer_grab_owner_events. (gdk_fb_pointer_ungrab): Unset _gdk_fb_pointer_grab_owner_events Send crossing events after ungrab finished. (gdk_keyboard_grab): Set ..._owner_events (type_masks): Move out of function. (gdk_fb_other_event_window, gdk_fb_pointer_event_window, gdk_fb_keyboard_event_window): New functions, return the window an event should be targeted at. Handles grabs and event propagation. Can return NULL. (gdk_event_make): Remove event_mask checking. Now always returns an event. * gdk/linux-fb/gdkkeyboard-fb.c: * gdk/linux-fb/gdkproperty-fb.c: * gdk/linux-fb/gdkselection-fb.c: Use new event_window/gdk_event_make() behaviour. * gdk/linux-fb/gdkmouse-fb.c: Use new event_window/gdk_event_make() behaviour. Only send motion events if in the same window. If grabbed, use cursor from window if sibling of grabbed window, and cursor from grabbed window otherwise. * gdk/linux-fb/gdkprivate-fb.h: Update gdk_fb_window_send_crossing_events, gdk_event_make and grab varaible declarations. Add gdk_fb_*_event_window(). * gdk/linux-fb/gdkwindow-fb.c: Use new event_window/gdk_event_make() behaviour. Keep correct track of focus window. (gdk_window_set_events): Set all specific button motion masks if GDK_BUTTON_MOTION_MASK set. * gtk/gtkdnd.c (gtk_drag_update): Free info->last_event if gdk_drag_motion returned FALSE.
2001-01-17 15:52:22 +00:00
win = gdk_fb_keyboard_event_window (gdk_fb_window_find_focus (),
key_up ? GDK_KEY_RELEASE : GDK_KEY_PRESS);
if (win)
{
Doh! Mixed up x and y. 2001-01-17 <alexl@redhat.com> * gdk/linux-fb/gdkdrawable-fb2.c (gdk_shadow_fb_draw_arc): Doh! Mixed up x and y. * gdk/linux-fb/gdkglobals-fb.c: Removed gdk_fb_pointer_grab_window_events, added _gdk_fb_pointer_grab_owner_events and _gdk_fb_keyboard_grab_owner_events. * gdk/linux-fb/gdkmain-fb.c (gdk_fb_pointer_grab): Set all button mask if GDK_BUTTON_MOTION_MASK set. Send crossing events before grabbing. Set _gdk_fb_pointer_grab_owner_events. (gdk_fb_pointer_ungrab): Unset _gdk_fb_pointer_grab_owner_events Send crossing events after ungrab finished. (gdk_keyboard_grab): Set ..._owner_events (type_masks): Move out of function. (gdk_fb_other_event_window, gdk_fb_pointer_event_window, gdk_fb_keyboard_event_window): New functions, return the window an event should be targeted at. Handles grabs and event propagation. Can return NULL. (gdk_event_make): Remove event_mask checking. Now always returns an event. * gdk/linux-fb/gdkkeyboard-fb.c: * gdk/linux-fb/gdkproperty-fb.c: * gdk/linux-fb/gdkselection-fb.c: Use new event_window/gdk_event_make() behaviour. * gdk/linux-fb/gdkmouse-fb.c: Use new event_window/gdk_event_make() behaviour. Only send motion events if in the same window. If grabbed, use cursor from window if sibling of grabbed window, and cursor from grabbed window otherwise. * gdk/linux-fb/gdkprivate-fb.h: Update gdk_fb_window_send_crossing_events, gdk_event_make and grab varaible declarations. Add gdk_fb_*_event_window(). * gdk/linux-fb/gdkwindow-fb.c: Use new event_window/gdk_event_make() behaviour. Keep correct track of focus window. (gdk_window_set_events): Set all specific button motion masks if GDK_BUTTON_MOTION_MASK set. * gtk/gtkdnd.c (gtk_drag_update): Free info->last_event if gdk_drag_motion returned FALSE.
2001-01-17 15:52:22 +00:00
event = gdk_event_make (win,
key_up ? GDK_KEY_RELEASE : GDK_KEY_PRESS,
TRUE);
event->key.state = modifier_state;
event->key.keyval = keyval;
event->key.string = string;
event->key.length = string_length;
event->key.hardware_keycode = hw_keycode;
event->key.group = group;
}
else
g_free (string);
}
/******************************************************
********* Device specific keyboard code **************
******************************************************/
/* XLATE keyboard driver */
struct {
char *str;
guint code;
guint modifier;
} xlate_codes[] =
{
{"\x5b\x41", GDK_F1},
{"\x5b\x42", GDK_F2},
{"\x5b\x43", GDK_F3},
{"\x5b\x44", GDK_F4},
{"\x5b\x45", GDK_F5},
{"\x31\x37\x7e", GDK_F6},
{"\x31\x38\x7e", GDK_F7},
{"\x31\x39\x7e", GDK_F8},
{"\x32\x30\x7e", GDK_F9},
{"\x32\x31\x7e", GDK_F10},
{"\x32\x33\x7e", GDK_F11},
{"\x32\x34\x7e", GDK_F12},
{"\x32\x35\x7e", GDK_F1, GDK_SHIFT_MASK},
{"\x32\x36\x7e", GDK_F2, GDK_SHIFT_MASK},
{"\x32\x38\x7e", GDK_F3, GDK_SHIFT_MASK},
{"\x32\x39\x7e", GDK_F4, GDK_SHIFT_MASK},
{"\x33\x31\x7e", GDK_F5, GDK_SHIFT_MASK},
{"\x33\x32\x7e", GDK_F6, GDK_SHIFT_MASK},
{"\x33\x33\x7e", GDK_F7, GDK_SHIFT_MASK},
{"\x33\x34\x7e", GDK_F8, GDK_SHIFT_MASK},
{"\x31\x7e", GDK_Home},
{"\x35\x7e", GDK_Page_Up},
{"\x34\x7e", GDK_End},
{"\x36\x7e", GDK_Page_Down},
{"\x32\x7e", GDK_Insert},
{"\x33\x7e", GDK_Delete},
{"\x41", GDK_Up},
{"\x44", GDK_Left},
{"\x42", GDK_Down},
{"\x43", GDK_Right},
{"\x50", GDK_Break},
};
struct {
guint code;
guint modifier;
} xlate_chars[] =
{
/* 0x00 */
{'@', GDK_CONTROL_MASK},
{'a', GDK_CONTROL_MASK},
{'b', GDK_CONTROL_MASK},
{'c', GDK_CONTROL_MASK},
{'d', GDK_CONTROL_MASK},
{'e', GDK_CONTROL_MASK},
{'f', GDK_CONTROL_MASK},
{'g', GDK_CONTROL_MASK},
{'h', GDK_CONTROL_MASK},
{GDK_Tab, 0},
{'j', GDK_CONTROL_MASK},
{'k', GDK_CONTROL_MASK},
{'l', GDK_CONTROL_MASK},
{GDK_Return, 0},
{'n', GDK_CONTROL_MASK},
{'o', GDK_CONTROL_MASK},
/* 0x10 */
{'p', GDK_CONTROL_MASK},
{'q', GDK_CONTROL_MASK},
{'r', GDK_CONTROL_MASK},
{'s', GDK_CONTROL_MASK},
{'t', GDK_CONTROL_MASK},
{'u', GDK_CONTROL_MASK},
{'v', GDK_CONTROL_MASK},
{'w', GDK_CONTROL_MASK},
{'x', GDK_CONTROL_MASK},
{'y', GDK_CONTROL_MASK},
{'z', GDK_CONTROL_MASK},
{GDK_Escape, 0},
{'\\', GDK_CONTROL_MASK},
{']', GDK_CONTROL_MASK},
{'^', GDK_CONTROL_MASK},
{'_', GDK_CONTROL_MASK},
/* 0x20 */
{GDK_space, 0},
{'!', 0},
{'"', 0},
{'#', 0},
{'$', 0},
{'%', 0},
{'&', 0},
{'\'', 0},
{'(', 0},
{')', 0},
{'*', 0},
{'+', 0},
{',', 0},
{'-', 0},
{'.', 0},
{'/', 0},
/* 0x30 */
{'0', 0},
{'1', 0},
{'2', 0},
{'3', 0},
{'4', 0},
{'5', 0},
{'6', 0},
{'7', 0},
{'8', 0},
{'9', 0},
{':', 0},
{';', 0},
{'<', 0},
{'=', 0},
{'>', 0},
{'?', 0},
/* 0x40 */
{'@', 0},
{'A', 0},
{'B', 0},
{'C', 0},
{'D', 0},
{'E', 0},
{'F', 0},
{'G', 0},
{'H', 0},
{'I', 0},
{'J', 0},
{'K', 0},
{'L', 0},
{'M', 0},
{'N', 0},
{'O', 0},
/* 0x50 */
{'P', 0},
{'Q', 0},
{'R', 0},
{'S', 0},
{'T', 0},
{'U', 0},
{'V', 0},
{'W', 0},
{'X', 0},
{'Y', 0},
{'Z', 0},
{'[', 0},
{'\\', 0},
{']', 0},
{'^', 0},
{'_', 0},
/* 0x60 */
{'`', 0},
{'a', 0},
{'b', 0},
{'c', 0},
{'d', 0},
{'e', 0},
{'f', 0},
{'g', 0},
{'h', 0},
{'i', 0},
{'j', 0},
{'k', 0},
{'l', 0},
{'m', 0},
{'n', 0},
{'o', 0},
/* 0x70 */
{'p', 0},
{'q', 0},
{'r', 0},
{'s', 0},
{'t', 0},
{'u', 0},
{'v', 0},
{'w', 0},
{'x', 0},
{'y', 0},
{'z', 0},
{'{', 0},
{'|', 0},
{'}', 0},
{'~', 0},
{GDK_BackSpace, 0},
/* 0x80 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0x90 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0xA0 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0xB0 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0xC0 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0xD0 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0xE0 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
/* 0xF0 */
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
};
static gboolean
iscode (char *code, char *str, int str_max)
{
int i;
for (i = 0; code[i] && (i < str_max); i++)
{
if (code[i] != str[i])
return FALSE;
}
return (code[i] == 0);
}
static gboolean
xlate_io (GIOChannel *gioc,
GIOCondition cond,
gpointer data)
{
GdkFBKeyboard *keyb = (GdkFBKeyboard *)data;
guchar buf[128];
guint keycode;
guint modifier;
gboolean handled;
int i, n, j;
int left;
n = read (keyb->fd, buf, sizeof(buf));
if (n <= 0)
g_error ("Nothing from keyboard!");
for (i = 0; i < n; )
{
handled = FALSE;
modifier = 0;
if ((buf[i] == 27) && (i+1 != n)) /* Escape */
{
/* Esc is not the last char in buffer, interpret as code sequence */
if (buf[i+1] == '[')
{
i += 2;
left = n-i;
if (left <= 0)
return TRUE;
for (j=0;j<G_N_ELEMENTS (xlate_codes);j++)
{
if (iscode (xlate_codes[j].str, &buf[i], left))
{
/* Ctrl-Alt Return can't be pressed in the XLATE driver,
* use Shift F1 instead */
if ((xlate_codes[j].code == GDK_F1) &&
(xlate_codes[j].modifier & GDK_SHIFT_MASK))
gdk_fb_redraw_all ();
Added ENABLE_SHADOW_FB 2001-01-11 Alexander Larsson <alexl@redhat.com> * acconfig.h: Added ENABLE_SHADOW_FB * configure.in: Added --disable-shadowfb * gdk/linux-fb/gdkcursor-fb.c: Update shadowfb when updating cursor * gdk/linux-fb/gdkdrawable-fb2.c: Added wrappers for shadowfb that calls the normal drawable methods, but calls gdk_shadow_fb_update(bounding box) when GdkWindows are drawed to. Moved gdk_draw_glyphs implementation to _gdk_draw_glyphs which also returns the bounding box. * gdk/linux-fb/gdkfb.h: Added GdkFBAngle type and gdk_fb_set_rotation declaration. * gdk/linux-fb/gdkgeometry-fb.c: Update shadowfb when scrolling window. * gdk/linux-fb/gdkglobals-fb.c: Add _gdk_fb_screen_angle. * gdk/linux-fb/gdkkeyboard-fb.c: Test code for screen rotation. Shift-F2 in the xlate driver rotates the screen. * gdk/linux-fb/gdkmain-fb.c: Handle shadowfb. Add gdk_fb_set_rotation(). Remove CM and RP. * gdk/linux-fb/gdkmouse-fb.c: Use fb_width/height instead of modeinfo.xres/yres. * gdk/linux-fb/gdkprivate-fb.h: Added fb_men, fb_width, fb_height & fb_stride. When using shadow fb these can differ from the framebuffer stuff. Declarations for gdk_shadow_fb_update, gdk_shadow_fb_init, gdk_shadow_fb_stop_updates, gdk_fb_recompute_all, _gdk_fb_screen_angle. Removed CM, RP. * gdk/linux-fb/gdkrender-fb.c: Added code for shadowfb handling and screen rotation using shadowfb. * gdk/linux-fb/gdkwindow-fb.c: Use fb_mem, fb_stride, fb_width, fb_height. Added recompute_rowstride to reset the rowstride of all windows. Added gdk_fb_recompute_all() which recomputes rootwindow size, window abs positions and window rowstrides. Usefull when the rotation has changed.
2001-01-11 16:39:21 +00:00
if ((xlate_codes[j].code == GDK_F2) &&
(xlate_codes[j].modifier & GDK_SHIFT_MASK))
{
static gint deg = 0;
deg = (deg + 1) % 4;
gdk_fb_set_rotation (deg);
}
if ((xlate_codes[j].code == GDK_F8) &&
(xlate_codes[j].modifier & GDK_SHIFT_MASK))
exit (1);
Added ENABLE_SHADOW_FB 2001-01-11 Alexander Larsson <alexl@redhat.com> * acconfig.h: Added ENABLE_SHADOW_FB * configure.in: Added --disable-shadowfb * gdk/linux-fb/gdkcursor-fb.c: Update shadowfb when updating cursor * gdk/linux-fb/gdkdrawable-fb2.c: Added wrappers for shadowfb that calls the normal drawable methods, but calls gdk_shadow_fb_update(bounding box) when GdkWindows are drawed to. Moved gdk_draw_glyphs implementation to _gdk_draw_glyphs which also returns the bounding box. * gdk/linux-fb/gdkfb.h: Added GdkFBAngle type and gdk_fb_set_rotation declaration. * gdk/linux-fb/gdkgeometry-fb.c: Update shadowfb when scrolling window. * gdk/linux-fb/gdkglobals-fb.c: Add _gdk_fb_screen_angle. * gdk/linux-fb/gdkkeyboard-fb.c: Test code for screen rotation. Shift-F2 in the xlate driver rotates the screen. * gdk/linux-fb/gdkmain-fb.c: Handle shadowfb. Add gdk_fb_set_rotation(). Remove CM and RP. * gdk/linux-fb/gdkmouse-fb.c: Use fb_width/height instead of modeinfo.xres/yres. * gdk/linux-fb/gdkprivate-fb.h: Added fb_men, fb_width, fb_height & fb_stride. When using shadow fb these can differ from the framebuffer stuff. Declarations for gdk_shadow_fb_update, gdk_shadow_fb_init, gdk_shadow_fb_stop_updates, gdk_fb_recompute_all, _gdk_fb_screen_angle. Removed CM, RP. * gdk/linux-fb/gdkrender-fb.c: Added code for shadowfb handling and screen rotation using shadowfb. * gdk/linux-fb/gdkwindow-fb.c: Use fb_mem, fb_stride, fb_width, fb_height. Added recompute_rowstride to reset the rowstride of all windows. Added gdk_fb_recompute_all() which recomputes rootwindow size, window abs positions and window rowstrides. Usefull when the rotation has changed.
2001-01-11 16:39:21 +00:00
gdk_fb_handle_key (xlate_codes[j].code,
xlate_codes[j].code,
xlate_codes[j].modifier,
0,
NULL,
0,
FALSE);
gdk_fb_handle_key (xlate_codes[j].code,
xlate_codes[j].code,
xlate_codes[j].modifier,
0,
NULL,
0,
TRUE);
i += strlen (xlate_codes[j].str);
handled = TRUE;
break;
}
}
}
else
{
/* Alt-key */
modifier |= GDK_MOD1_MASK;
i++;
}
}
if (!handled)
{
char dummy[2];
gint len;
keycode = xlate_chars[buf[i]].code;
if (keycode == 0)
keycode = buf[i];
modifier |= xlate_chars[buf[i]].modifier;
dummy[0] = keycode;
dummy[1] = 0;
len = ((keycode < 255) && isprint (keycode)) ? 1 : 0;
gdk_fb_handle_key (keycode,
keycode,
modifier,
0,
(len)?g_strdup(dummy) : NULL,
len,
FALSE);
gdk_fb_handle_key (keycode,
keycode,
modifier,
0,
(len)?g_strdup(dummy) : NULL,
len,
TRUE);
i++;
}
}
return TRUE;
}
static gboolean
write_string (gint fd,
const gchar *str)
{
gsize to_write = strlen (str);
while (to_write > 0)
{
gssize count = write (fd, str, to_write);
if (count < 0)
{
if (errno != EINTR)
return FALSE;
}
else
{
to_write -= count;
str += count;
}
}
return TRUE;
}
static gboolean
xlate_open (GdkFBKeyboard *kb)
{
const char cursoroff_str[] = "\033[?1;0;0c";
struct termios ts;
tcgetattr (gdk_display->tty_fd, &ts);
ts.c_cc[VTIME] = 0;
ts.c_cc[VMIN] = 1;
ts.c_lflag &= ~(ICANON|ECHO|ISIG);
ts.c_iflag = 0;
tcsetattr (gdk_display->tty_fd, TCSAFLUSH, &ts);
tcsetpgrp (gdk_display->tty_fd, getpgrp());
write_string (gdk_display->tty_fd, cursoroff_str);
ioctl (gdk_display->tty_fd, KDSKBMODE, K_XLATE);
kb->fd = gdk_display->tty_fd;
kb->io = g_io_channel_unix_new (kb->fd);
kb->io_tag = g_io_add_watch (kb->io,
G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
xlate_io,
kb);
return TRUE;
}
static void
xlate_close (GdkFBKeyboard *kb)
{
struct termios ts;
const char cursoron_str[] = "\033c\033[3g\033]R";
write_string (gdk_display->tty_fd, cursoron_str);
tcgetattr (gdk_display->tty_fd, &ts);
ts.c_lflag |= (ICANON|ECHO|ISIG);
tcsetattr (gdk_display->tty_fd, TCSAFLUSH, &ts);
g_source_remove (kb->io_tag);
g_io_channel_unref (kb->io);
kb->fd = -1;
/* don't close kb->fd, it is the tty from gdk_display */
}
static guint
xlate_lookup (GdkFBKeyboard *kb,
const GdkKeymapKey *key)
{
if (key->group != 0)
return 0;
if (key->level != 0)
return 0;
return key->keycode;
}
static gboolean
xlate_translate (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkModifierType state,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
Implement "fuzzy" key binding lookups; allow matches on key and level but Wed Feb 20 14:26:47 2002 Owen Taylor <otaylor@redhat.com> * gtk/gtkkeyhash.[ch]: Implement "fuzzy" key binding lookups; allow matches on key and level but not group. Also, implement ignoring "consumed modifiers correctly." * gtk/gtkaccelgroup.c gtk/gtkbindings.c: Convert to using GtkKeyHash. * gtk/gtkdebug.h gtk/gtkmain.c: Support GTK_DEBUG=keybindings * gdk/x11/gdkevents-x11.c (gdk_event_translate): Fill in the group for key release events as well as key press events. * gdk/gdkkeys.h gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Rename unused_modifiers to consumed_modifiers, make the docs and non-Xkb implementation match the Xkb implementation. * gdk/linux-fb/gdkkeyboard-fb.c gdk/win32/gdkkeys-win32.c: Propagate doc and parameter name changes. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): XkbTranslateKeyCode doesn't handle LockMask, we need to handle it ourselves. * gdk/x11/gdkkeys-x11.c (gdk_keymap_translate_keyboard_state): Force <Shift>Tab to give GDK_ISO_Left_Tab, since we need consistency to allow dealing with ISO_Left_Tab. * gtk/gtkwindow.c gtk/gtktextview.c gtk/gtkscrolledwindow.c gtk/gtkpaned.c gtk/gtkcombo.c gtk/gtknotebook.c: Remove inappropriate uses of GDK_ISO_Left_Tab. (GDK_ISO_Left_Tab or <Shift>Tab both are equivalent as a binding specifier.) * gtk/gtkbutton.c (gtk_button_class_init): Make ::activate GTK_RUN_ACTION, so you can bind an accelerator to it. * gtk/gtklabel.c (gtk_label_set_uline_text_internal): Call gdk_unicode_to_keyval on the mnemonic character. * tests/testgtk.c: Add a test for the new fuzzy key binding matching.
2002-02-21 17:14:10 +00:00
GdkModifierType *consumed_modifiers)
{
if (keyval)
*keyval = hardware_keycode;
if (effective_group)
*effective_group = 0;
if (level)
*level = 0;
if (consumed_modifiers)
*consumed_modifiers = 0;
return TRUE;
}
static gboolean
xlate_get_for_keyval (GdkFBKeyboard *kb,
guint keyval,
GdkKeymapKey **keys,
gint *n_keys)
{
*n_keys = 1;
*keys = g_new (GdkKeymapKey, 1);
(*keys)->keycode = keyval;
(*keys)->group = 0;
(*keys)->level = 0;
return TRUE;
}
static gboolean
xlate_get_for_keycode (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkKeymapKey **keys,
guint **keyvals,
gint *n_entries)
{
if (keys)
{
*keys = g_new (GdkKeymapKey, 1);
(*keys)->keycode = hardware_keycode;
(*keys)->level = 0;
(*keys)->group = 0;
}
if (keyvals)
{
*keyvals = g_new (guint, 1);
**keyvals = hardware_keycode;
}
if (n_entries)
*n_entries = 1;
return TRUE;
}
/* Raw keyboard support */
static const guint trans_table[256][3] = {
/* 0x00 */
{0, 0, 0},
{GDK_Escape, 0, 0},
{'1', '!', 0},
{'2', '@', 0},
{'3', '#', 0},
{'4', '$', 0},
{'5', '%', 0},
{'6', '^', 0},
{'7', '&', 0},
{'8', '*', 0},
{'9', '(', 0},
{'0', ')', 0},
{'-', '_', 0},
{'=', '+', 0},
{GDK_BackSpace, 0, 0},
{GDK_Tab, 0, 0},
/* 0x10 */
{'q', 'Q', 0},
{'w', 'W', 0},
{'e', 'E', 0},
{'r', 'R', 0},
{'t', 'T', 0},
{'y', 'Y', 0},
{'u', 'U', 0},
{'i', 'I', 0},
{'o', 'O', 0},
{'p', 'P', 0},
{'[', '{', 0},
{']', '}', 0},
{GDK_Return, 0, 0},
{GDK_Control_L, 0, 0}, /* mod */
{'a', 'A', 0},
{'s', 'S', 0},
/* 0x20 */
{'d', 'D', 0},
{'f', 'F', 0},
{'g', 'G', 0},
{'h', 'H', 0},
{'j', 'J', 0},
{'k', 'K', 0},
{'l', 'L', 0},
{';', ':', 0},
{'\'', '"', 0},
{'`', '~', 0},
{GDK_Shift_L, 0, 0}, /* mod */
{'\\', 0, 0},
{'z', 0, 0},
{'x', 0, 0},
{'c', 0, 0},
{'v', 'V', 0},
/* 0x30 */
{'b', 'B', 0},
{'n', 'N', 0},
{'m', 'M', 0},
{',', 0, 0},
{'.', 0, 0},
{'/', 0, 0},
{GDK_Shift_R, 0, 0}, /* mod */
{GDK_KP_Multiply, 0, 0},
{0, 0, 0},
{GDK_space, 0, 0},
{0, 0, 0},
{GDK_F1, 0, 0},
{GDK_F2, 0, 0},
{GDK_F3, 0, 0},
{GDK_F4, 0, 0},
{GDK_F5, 0, 0},
/* 0x40 */
{GDK_F6, 0, 0},
{GDK_F7, 0, 0},
{GDK_F8, 0, 0},
{GDK_F9, 0, 0},
{GDK_F10, 0, 0},
{0, 0, 0},
{0, 0, 0},
{'7', 0, 0},
{'8', 0, 0},
{'9', 0, 0},
{'-', 0, 0},
{'4', 0, 0},
{'5', 0, 0},
{'6', 0, 0},
{'+', 0, 0},
{'1', 0, 0},
/* 0x50 */
{'2', 0, 0},
{'3', 0, 0},
{'0', 0, 0},
{'.', 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{GDK_F11, 0, 0},
{GDK_F12, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0x60 */
{GDK_Return, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{GDK_Home, 0, 0},
{GDK_Up, 0, 0},
{GDK_Page_Up, 0, 0},
{GDK_Left, 0, 0},
{GDK_Right, 0, 0},
{GDK_End, 0, 0},
{GDK_Down, 0, 0},
{GDK_Page_Down, 0, 0},
{GDK_Insert, 0, 0},
{GDK_Delete, 0, 0},
/* 0x70 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0x80 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0x90 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0xA0 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0xB0 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0xC0 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{GDK_Up, 0, 0},
{0, 0, 0},
{0, 0, 0},
{GDK_Left, 0, 0},
{0, 0, 0},
{GDK_Right, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0xD0 */
{GDK_Down, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0xE0 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
/* 0xF0 */
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
{0, 0, 0},
};
static gboolean
raw_io (GIOChannel *gioc,
GIOCondition cond,
gpointer data)
{
GdkFBKeyboard *k = data;
guchar buf[128];
int i, n;
n = read (k->fd, buf, sizeof(buf));
if (n <= 0)
g_error("Nothing from keyboard!");
for (i = 0; i < n; i++)
{
guchar keycode;
gboolean key_up;
char dummy[2];
int len;
int mod;
guint keyval;
keycode = buf[i] & 0x7F;
key_up = buf[i] & 0x80;
if (keycode > G_N_ELEMENTS (trans_table))
{
g_warning ("Unknown keycode");
continue;
}
if ( (keycode == 0x1D) /* left Ctrl */
|| (keycode == 0x9D) /* right Ctrl */
|| (keycode == 0x38) /* left Alt */
|| (keycode == 0xB8) /* right Alt */
|| (keycode == 0x2A) /* left Shift */
|| (keycode == 0x36) /* right Shift */)
{
switch (keycode)
{
case 0x1D: /* Left Ctrl */
case 0x9D: /* Right Ctrl */
if (key_up)
k->modifier_state &= ~GDK_CONTROL_MASK;
else
k->modifier_state |= GDK_CONTROL_MASK;
break;
case 0x38: /* Left Alt */
case 0xB8: /* Right Alt */
if (key_up)
k->modifier_state &= ~GDK_MOD1_MASK;
else
k->modifier_state |= GDK_MOD1_MASK;
break;
case 0x2A: /* Left Shift */
case 0x36: /* Right Shift */
if (key_up)
k->modifier_state &= ~GDK_SHIFT_MASK;
else
k->modifier_state |= GDK_SHIFT_MASK;
break;
}
continue; /* Don't generate events for modifiers */
}
if (keycode == 0x3A /* Caps lock */)
{
if (!key_up)
k->caps_lock = !k->caps_lock;
ioctl (k->fd, KDSETLED, k->caps_lock ? LED_CAP : 0);
continue;
}
if (trans_table[keycode][0] >= GDK_F1 &&
trans_table[keycode][0] <= GDK_F35 &&
(k->modifier_state & GDK_MOD1_MASK))
{
if (key_up) /* Only switch on release */
{
gint vtnum = trans_table[keycode][0] - GDK_F1 + 1;
/* Do the whole funky VT switch thing */
ioctl (gdk_display->console_fd, VT_ACTIVATE, vtnum);
}
continue;
}
keyval = 0;
mod = 0;
if (k->modifier_state & GDK_CONTROL_MASK)
mod = 2;
else if (k->modifier_state & GDK_SHIFT_MASK)
mod = 1;
do {
keyval = trans_table[keycode][mod--];
} while (!keyval && (mod >= 0));
if (k->caps_lock && (keyval >= 'a') && (keyval <= 'z'))
keyval = toupper (keyval);
if (!keyval)
continue;
len = isprint (keyval) ? 1 : 0;
dummy[0] = keyval;
dummy[1] = 0;
gdk_fb_handle_key (keycode,
keyval,
k->modifier_state,
0,
(len)?g_strdup(dummy):NULL,
len,
key_up);
}
return TRUE;
}
static gboolean
raw_open (GdkFBKeyboard *kb)
{
const char cursoroff_str[] = "\033[?1;0;0c";
struct termios ts;
tcgetattr (gdk_display->tty_fd, &ts);
ts.c_cc[VTIME] = 0;
ts.c_cc[VMIN] = 1;
ts.c_lflag &= ~(ICANON|ECHO|ISIG);
ts.c_iflag = 0;
tcsetattr (gdk_display->tty_fd, TCSAFLUSH, &ts);
tcsetpgrp (gdk_display->tty_fd, getpgrp());
write_string (gdk_display->tty_fd, cursoroff_str);
if (ioctl (gdk_display->tty_fd, KDSKBMODE, K_MEDIUMRAW) < 0)
{
g_warning ("setting tty to K_MEDIUMRAW failed (are you root?)");
return FALSE;
}
kb->fd = gdk_display->tty_fd;
kb->io = g_io_channel_unix_new (kb->fd);
kb->io_tag = g_io_add_watch (kb->io,
G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
raw_io,
kb);
return TRUE;
}
static void
raw_close (GdkFBKeyboard *kb)
{
struct termios ts;
const char cursoron_str[] = "\033c";
write_string (gdk_display->tty_fd, cursoron_str);
tcgetattr (gdk_display->tty_fd, &ts);
ts.c_lflag |= (ICANON|ECHO|ISIG);
tcsetattr (gdk_display->tty_fd, TCSAFLUSH, &ts);
ioctl (gdk_display->tty_fd, KDSKBMODE, K_XLATE);
g_source_remove (kb->io_tag);
g_io_channel_unref (kb->io);
/* don't close kb->fd, it is the tty from gdk_display */
}
static guint
raw_lookup (GdkFBKeyboard *kb,
const GdkKeymapKey *key)
{
if (key->group != 0)
return 0;
if ((key->keycode < 0) || (key->keycode >= 256))
return 0;
if ((key->level < 0) || (key->level >= 3))
return 0;
return trans_table[key->keycode][key->level];
}
static gboolean
raw_translate (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkModifierType state,
gint group,
guint *keyval,
gint *effective_group,
gint *level,
GdkModifierType *consumed_modifiers)
{
guint tmp_keyval;
gint tmp_level;
if (keyval)
*keyval = 0;
if (effective_group)
*effective_group = 0;
if (level)
*level = 0;
if (consumed_modifiers)
*consumed_modifiers = 0;
if ((hardware_keycode < 0) || (hardware_keycode >= 256))
return FALSE;
if (group != 0)
return FALSE;
if (state & GDK_CONTROL_MASK)
tmp_level = 2;
else if (state & GDK_SHIFT_MASK)
tmp_level = 1;
else
tmp_level = 0;
do {
tmp_keyval = trans_table[hardware_keycode][tmp_level --];
} while (!tmp_keyval && (tmp_level >= 0));
if (keyval)
*keyval = tmp_keyval;
if (level)
*level = tmp_level;
return TRUE;
}
static gboolean
raw_get_for_keyval (GdkFBKeyboard *kb,
guint keyval,
GdkKeymapKey **keys,
gint *n_keys)
{
GArray *retval;
int i, j;
retval = g_array_new (FALSE, FALSE, sizeof (GdkKeymapKey));
for (i = 0; i < 256; i++)
for (j = 0; j < 3; j++)
if (trans_table[i][j] == keyval)
{
GdkKeymapKey key;
key.keycode = i;
key.group = 0;
key.level = j;
g_array_append_val (retval, key);
}
if (retval->len > 0)
{
*keys = (GdkKeymapKey*) retval->data;
*n_keys = retval->len;
}
else
{
*keys = NULL;
*n_keys = 0;
}
g_array_free (retval, retval->len > 0 ? FALSE : TRUE);
return *n_keys > 0;
}
static gboolean
raw_get_for_keycode (GdkFBKeyboard *kb,
guint hardware_keycode,
GdkKeymapKey **keys,
guint **keyvals,
gint *n_entries)
{
GArray *key_array;
GArray *keyval_array;
int i;
if (hardware_keycode <= 0 ||
hardware_keycode >= 256)
{
if (keys)
*keys = NULL;
if (keyvals)
*keyvals = NULL;
*n_entries = 0;
return FALSE;
}
if (keys)
key_array = g_array_new (FALSE, FALSE, sizeof (GdkKeymapKey));
else
key_array = NULL;
if (keyvals)
keyval_array = g_array_new (FALSE, FALSE, sizeof (guint));
else
keyval_array = NULL;
for (i = 0; i < 3; i++)
{
if (key_array)
{
GdkKeymapKey key;
key.keycode = hardware_keycode;
key.group = 0;
key.level = i;
g_array_append_val (key_array, key);
}
if (keyval_array)
{
g_array_append_val (keyval_array, trans_table[hardware_keycode][i]);
}
}
if ((key_array && key_array->len > 0) ||
(keyval_array && keyval_array->len > 0))
{
if (keys)
*keys = (GdkKeymapKey*) key_array->data;
if (keyvals)
*keyvals = (guint*) keyval_array->data;
if (key_array)
*n_entries = key_array->len;
else
*n_entries = keyval_array->len;
}
else
{
if (keys)
*keys = NULL;
if (keyvals)
*keyvals = NULL;
*n_entries = 0;
}
if (key_array)
g_array_free (key_array, key_array->len > 0 ? FALSE : TRUE);
if (keyval_array)
g_array_free (keyval_array, keyval_array->len > 0 ? FALSE : TRUE);
return *n_entries > 0;
}