Provide access to the string representation of accelerators used in

2004-10-05  Matthias Clasen  <mclasen@redhat.com>

	Provide access to the string representation of accelerators used
	in GtkAccelLabel.  (#154068, John Spray)

	* gtk/gtkaccelgroup.h:
	* gtk/gtkaccelgroup.c (gtk_accelerator_get_label): New function
	to return the accelerator label used in GtkAccelLabel.
	(gtk_accelerator_name): Update docs to point to
	gtk_accelerator_get_label().
	* gtk/gtkaccellabel.h:
	* gtk/gtkaccellabel.c (_gtk_accel_label_class_get_accelerator_label):
	New auxiliary function which creates the string representing the
	accelerator.
This commit is contained in:
Matthias Clasen
2004-10-05 05:17:22 +00:00
committed by Matthias Clasen
parent 8e30e2d5c3
commit 0dfe684dde
8 changed files with 188 additions and 68 deletions

View File

@ -528,6 +528,71 @@ substitute_underscores (char *str)
*p = ' ';
}
gchar *
_gtk_accel_label_class_get_accelerator_label (GtkAccelLabelClass *klass,
guint accelerator_key,
GdkModifierType accelerator_mods)
{
GString *gstring;
gboolean seen_mod = FALSE;
gunichar ch;
gstring = g_string_new ("");
if (accelerator_mods & GDK_SHIFT_MASK)
{
g_string_append (gstring, klass->mod_name_shift);
seen_mod = TRUE;
}
if (accelerator_mods & GDK_CONTROL_MASK)
{
if (seen_mod)
g_string_append (gstring, klass->mod_separator);
g_string_append (gstring, klass->mod_name_control);
seen_mod = TRUE;
}
if (accelerator_mods & GDK_MOD1_MASK)
{
if (seen_mod)
g_string_append (gstring, klass->mod_separator);
g_string_append (gstring, klass->mod_name_alt);
seen_mod = TRUE;
}
if (seen_mod)
g_string_append (gstring, klass->mod_separator);
ch = gdk_keyval_to_unicode (accelerator_key);
if (ch && (g_unichar_isgraph (ch) || ch == ' ') &&
(ch < 0x80 || klass->latin1_to_char))
{
switch (ch)
{
case ' ':
g_string_append (gstring, "Space");
break;
case '\\':
g_string_append (gstring, "Backslash");
break;
default:
g_string_append_unichar (gstring, g_unichar_toupper (ch));
break;
}
}
else
{
gchar *tmp;
tmp = gtk_accelerator_name (accelerator_key, 0);
if (tmp[0] != 0 && tmp[1] == 0)
tmp[0] = g_ascii_toupper (tmp[0]);
substitute_underscores (tmp);
g_string_append (gstring, tmp);
g_free (tmp);
}
return g_string_free (gstring, FALSE);
}
gboolean
gtk_accel_label_refetch (GtkAccelLabel *accel_label)
{
@ -549,66 +614,15 @@ gtk_accel_label_refetch (GtkAccelLabel *accel_label)
if (key && key->accel_flags & GTK_ACCEL_VISIBLE)
{
GString *gstring;
gboolean seen_mod = FALSE;
gunichar ch;
gstring = g_string_new (accel_label->accel_string);
g_string_append (gstring, gstring->len ? class->accel_seperator : " ");
if (key->accel_mods & GDK_SHIFT_MASK)
{
g_string_append (gstring, class->mod_name_shift);
seen_mod = TRUE;
}
if (key->accel_mods & GDK_CONTROL_MASK)
{
if (seen_mod)
g_string_append (gstring, class->mod_separator);
g_string_append (gstring, class->mod_name_control);
seen_mod = TRUE;
}
if (key->accel_mods & GDK_MOD1_MASK)
{
if (seen_mod)
g_string_append (gstring, class->mod_separator);
g_string_append (gstring, class->mod_name_alt);
seen_mod = TRUE;
}
if (seen_mod)
g_string_append (gstring, class->mod_separator);
GtkAccelLabelClass *klass;
gchar *tmp;
ch = gdk_keyval_to_unicode (key->accel_key);
if (ch && (g_unichar_isgraph (ch) || ch == ' ') &&
(ch < 0x80 || class->latin1_to_char))
{
switch (ch)
{
case ' ':
g_string_append (gstring, "Space");
break;
case '\\':
g_string_append (gstring, "Backslash");
break;
default:
g_string_append_unichar (gstring, g_unichar_toupper (ch));
break;
}
}
else
{
gchar *tmp;
tmp = gtk_accelerator_name (key->accel_key, 0);
if (tmp[0] != 0 && tmp[1] == 0)
tmp[0] = g_ascii_toupper (tmp[0]);
substitute_underscores (tmp);
g_string_append (gstring, tmp);
g_free (tmp);
}
g_free (accel_label->accel_string);
accel_label->accel_string = gstring->str;
g_string_free (gstring, FALSE);
klass = GTK_ACCEL_LABEL_GET_CLASS (accel_label);
tmp = _gtk_accel_label_class_get_accelerator_label (klass,
key->accel_key,
key->accel_mods);
accel_label->accel_string = g_strconcat (" ", tmp, NULL);
g_free (tmp);
}
if (!accel_label->accel_string)
accel_label->accel_string = g_strdup ("-/-");