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Bug 530353 – Mac-like gtk_accelerator_get_label()

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2008-05-26  Richard Hult  <richard@imendio.com>

	Bug 530353 – Mac-like gtk_accelerator_get_label()

	* gtk/gtkaccellabel.c: (gtk_accel_label_class_init),
	(append_keyval_symbol), (_gtk_accel_label_class_get_accelerator_label):
	On quartz, make gtk_accelerator_get_label() format a Mac-like
	string, using unicode characters for modifier keys, arrows, delete
	etc. Patch from Yevgen Muntyan.

svn path=/trunk/; revision=20175
This commit is contained in:
Richard Hult 2008-05-26 08:54:00 +00:00 committed by Richard Hult
parent 8ae8e8e307
commit 6fb474f223
2 changed files with 115 additions and 1 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2008-05-26 Richard Hult <richard@imendio.com>
Bug 530353 – Mac-like gtk_accelerator_get_label()
* gtk/gtkaccellabel.c: (gtk_accel_label_class_init),
(append_keyval_symbol), (_gtk_accel_label_class_get_accelerator_label):
On quartz, make gtk_accelerator_get_label() format a Mac-like
string, using unicode characters for modifier keys, arrows, delete
etc. Patch from Yevgen Muntyan.
2008-05-26 Richard Hult <richard@imendio.com>
Bug 534869 – Length miscalculation in

106
gtk/gtkaccellabel.c
View File

@ -36,6 +36,7 @@
#include "gtkprivate.h"
#include "gtkintl.h"
#include "gtkalias.h"
#include <gdk/gdkkeysyms.h>
enum {
PROP_0,
@ -80,6 +81,8 @@ gtk_accel_label_class_init (GtkAccelLabelClass *class)
class->signal_quote1 = g_strdup ("<:");
class->signal_quote2 = g_strdup (":>");
#ifndef GDK_WINDOWING_QUARTZ
/* This is the text that should appear next to menu accelerators
* that use the shift key. If the text on this key isn't typically
* translated on keyboards used for your language, don't translate
@ -105,6 +108,18 @@ gtk_accel_label_class_init (GtkAccelLabelClass *class)
*/
class->mod_name_alt = g_strdup (Q_("keyboard label|Alt"));
class->mod_separator = g_strdup ("+");
#else /* GDK_WINDOWING_QUARTZ */
/* U+21E7 UPWARDS WHITE ARROW */
class->mod_name_shift = g_strdup ("\xe2\x87\xa7");
/* U+2303 UP ARROWHEAD */
class->mod_name_control = g_strdup ("\xe2\x8c\x83");
/* U+2325 OPTION KEY */
class->mod_name_alt = g_strdup ("\xe2\x8c\xa5");
class->mod_separator = g_strdup ("");
#endif /* GDK_WINDOWING_QUARTZ */
class->accel_seperator = g_strdup (" / ");
class->latin1_to_char = TRUE;
@ -504,6 +519,90 @@ substitute_underscores (char *str)
*p = ' ';
}
/* On Mac, if the key has symbolic representation (e.g. arrow keys),
* append it to gstring and return TRUE; otherwise return FALSE.
* See http://docs.info.apple.com/article.html?path=Mac/10.5/en/cdb_symbs.html
* for the list of special keys. */
static gboolean
append_keyval_symbol (guint accelerator_key,
GString *gstring)
{
#ifdef GDK_WINDOWING_QUARTZ
switch (accelerator_key)
{
case GDK_Return:
/* U+21A9 LEFTWARDS ARROW WITH HOOK */
g_string_append (gstring, "\xe2\x86\xa9");
return TRUE;
case GDK_ISO_Enter:
/* U+2324 UP ARROWHEAD BETWEEN TWO HORIZONTAL BARS */
g_string_append (gstring, "\xe2\x8c\xa4");
return TRUE;
case GDK_Left:
/* U+2190 LEFTWARDS ARROW */
g_string_append (gstring, "\xe2\x86\x90");
return TRUE;
case GDK_Up:
/* U+2191 UPWARDS ARROW */
g_string_append (gstring, "\xe2\x86\x91");
return TRUE;
case GDK_Right:
/* U+2192 RIGHTWARDS ARROW */
g_string_append (gstring, "\xe2\x86\x92");
return TRUE;
case GDK_Down:
/* U+2193 DOWNWARDS ARROW */
g_string_append (gstring, "\xe2\x86\x93");
return TRUE;
case GDK_Page_Up:
/* U+21DE UPWARDS ARROW WITH DOUBLE STROKE */
g_string_append (gstring, "\xe2\x87\x9e");
return TRUE;
case GDK_Page_Down:
/* U+21DF DOWNWARDS ARROW WITH DOUBLE STROKE */
g_string_append (gstring, "\xe2\x87\x9f");
return TRUE;
case GDK_Home:
/* U+2196 NORTH WEST ARROW */
g_string_append (gstring, "\xe2\x86\x96");
return TRUE;
case GDK_End:
/* U+2198 SOUTH EAST ARROW */
g_string_append (gstring, "\xe2\x86\x98");
return TRUE;
case GDK_Escape:
/* U+238B BROKEN CIRCLE WITH NORTHWEST ARROW */
g_string_append (gstring, "\xe2\x8e\x8b");
return TRUE;
case GDK_BackSpace:
/* U+232B ERASE TO THE LEFT */
g_string_append (gstring, "\xe2\x8c\xab");
return TRUE;
case GDK_Delete:
/* U+2326 ERASE TO THE RIGHT */
g_string_append (gstring, "\xe2\x8c\xa6");
return TRUE;
default:
return FALSE;
}
#else /* !GDK_WINDOWING_QUARTZ */
return FALSE;
#endif
}
gchar *
_gtk_accel_label_class_get_accelerator_label (GtkAccelLabelClass *klass,
guint accelerator_key,
@ -599,6 +698,7 @@ _gtk_accel_label_class_get_accelerator_label (GtkAccelLabelClass *klass,
if (seen_mod)
g_string_append (gstring, klass->mod_separator);
#ifndef GDK_WINDOWING_QUARTZ
/* This is the text that should appear next to menu accelerators
* that use the meta key. If the text on this key isn't typically
* translated on keyboards used for your language, don't translate
@ -606,6 +706,10 @@ _gtk_accel_label_class_get_accelerator_label (GtkAccelLabelClass *klass,
* And do not translate the part before the |.
*/
g_string_append (gstring, Q_("keyboard label|Meta"));
#else
/* Command key symbol U+2318 PLACE OF INTEREST SIGN */
g_string_append (gstring, "\xe2\x8c\x98");
#endif
seen_mod = TRUE;
}
if (seen_mod)
@ -630,7 +734,7 @@ _gtk_accel_label_class_get_accelerator_label (GtkAccelLabelClass *klass,
break;
}
}
else
else if (!append_keyval_symbol (accelerator_key, gstring))
{
gchar *tmp;