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allegro5.cfg

@@ -257,3 +257,4 @@ osx_tell_dock_outside_bundle = true
 # To restore behavior of older code versions, specify this value to the
 # Allegro version that had the desired old behavior.
 # joystick_version = 5.2.9
+# keyboard_version = 5.2.9

include/allegro5/internal/aintern_system.h

@@ -73,6 +73,7 @@ AL_FUNC(void *, _al_open_library, (const char *filename));
 AL_FUNC(void *, _al_import_symbol, (void *library, const char *symbol));
 AL_FUNC(void, _al_close_library, (void *library));
 AL_FUNC(uint32_t, _al_get_joystick_compat_version, (void));
+AL_FUNC(uint32_t, _al_get_keyboard_compat_version, (void));
 
 #ifdef __cplusplus
 }

src/joynu.c

@@ -302,22 +302,6 @@ void al_get_joystick_state(ALLEGRO_JOYSTICK *joy, ALLEGRO_JOYSTICK_STATE *ret_st
    new_joystick_driver->get_joystick_state(joy, ret_state);
 }
 
-
-
-uint32_t _al_get_joystick_compat_version(void)
-{
-   ALLEGRO_CONFIG *system_config = al_get_system_config();
-   const char* compat_version = al_get_config_value(system_config, "compatibility", "joystick_version");
-   if (!compat_version || strlen(compat_version) == 0)
-      return al_get_allegro_version();
-   int version = 0;
-   int sub_version = 0;
-   int wip_version = 0;
-   /* Ignore the release number, we don't expect that to make a difference */
-   sscanf(compat_version, "%2d.%2d.%2d", &version, &sub_version, &wip_version);
-   return AL_ID(version, sub_version, wip_version, 0);
-}
-
 /*
  * Local Variables:
  * c-basic-offset: 3

src/macosx/keybd.m

@@ -268,58 +268,67 @@ void _al_osx_keyboard_handler(int pressed, NSEvent *event, ALLEGRO_DISPLAY* dpy)
    int key_shifts = translate_modifier_flags([event modifierFlags]);
 
    if (pressed) {
-      /* https://stackoverflow.com/a/22677690 */
-      TISInputSourceRef keyboard_input = TISCopyCurrentKeyboardInputSource();
-      CFDataRef layout_data = TISGetInputSourceProperty(keyboard_input, kTISPropertyUnicodeKeyLayoutData);
-      const UCKeyboardLayout *layout = (const UCKeyboardLayout *)CFDataGetBytePtr(layout_data);
-
-      CGEventFlags modifier_flags = [event modifierFlags];
-      UInt32 modifier_key_state = (modifier_flags >> 16) & 0xff;
-
-      UniChar unicode_string[5];
-      unicode_string[4] = 0;
-      UniCharCount unicode_length;
-
-      UCKeyTranslate(layout,
-                     [event keyCode],
-                     kUCKeyActionDown,
-                     modifier_key_state,
-                     LMGetKbdType(),
-                     0,
-                     &dead_key_state,
-                     4,
-                     &unicode_length,
-                     unicode_string);
-
       int32_t unichar = 0;
-      if (unicode_length > 0) {
-         ALLEGRO_USTR *ustr = al_ustr_new_from_utf16(unicode_string);
-         unichar = al_ustr_get(ustr, 0);
-         if (unichar < 0)
-            unichar = 0;
-         /* For some reason, pad enter sends a ^C. */
-         if (scancode == ALLEGRO_KEY_PAD_ENTER && unichar == 3)
-            unichar = '\r';
-         /* Single out the few printable characters under 32 */
-         if (unichar < ' ' && (unichar != '\r' && unichar != '\t' && unichar != '\b'))
-            unichar = 0;
-         al_ustr_free(ustr);
-      }
-      CFRelease(keyboard_input);
-
+      bool new_input = _al_get_keyboard_compat_version() >= AL_ID(5, 2, 10, 0);
       NSString *raw_characters = [event charactersIgnoringModifiers];
       NSString *characters = [event characters];
       UniChar raw_character = ([raw_characters length] > 0) ? [raw_characters characterAtIndex: 0] : 0;
       UniChar character = ([characters length] > 0) ? [characters characterAtIndex: 0] : 0;
+
+      if (new_input) {
+         /* https://stackoverflow.com/a/22677690 */
+         TISInputSourceRef keyboard_input = TISCopyCurrentKeyboardInputSource();
+         CFDataRef layout_data = TISGetInputSourceProperty(keyboard_input, kTISPropertyUnicodeKeyLayoutData);
+         const UCKeyboardLayout *layout = (const UCKeyboardLayout *)CFDataGetBytePtr(layout_data);
+
+         CGEventFlags modifier_flags = [event modifierFlags];
+         UInt32 modifier_key_state = (modifier_flags >> 16) & 0xff;
+
+         UniChar unicode_string[5];
+         unicode_string[4] = 0;
+         UniCharCount unicode_length;
+
+         UCKeyTranslate(layout,
+                        [event keyCode],
+                        kUCKeyActionDown,
+                        modifier_key_state,
+                        LMGetKbdType(),
+                        0,
+                        &dead_key_state,
+                        4,
+                        &unicode_length,
+                        unicode_string);
+
+         if (unicode_length > 0) {
+            ALLEGRO_USTR *ustr = al_ustr_new_from_utf16(unicode_string);
+            unichar = al_ustr_get(ustr, 0);
+            if (unichar < 0)
+               unichar = 0;
+            /* For some reason, pad enter sends a ^C. */
+            if (scancode == ALLEGRO_KEY_PAD_ENTER && unichar == 3)
+               unichar = '\r';
+            /* Single out the few printable characters under 32 */
+            if (unichar < ' ' && (unichar != '\r' && unichar != '\t' && unichar != '\b'))
+               unichar = 0;
+            al_ustr_free(ustr);
+         }
+         CFRelease(keyboard_input);
+      }
+      else
+         unichar = character;
+
       /* Apple maps function, arrow, and other keys to Unicode points.
          We want to generate CHAR events for them, so we'll override the translation logic.
         _handle_key_press will set the unichar back to 0 for these keys. */
-      if (unichar == 0 && character >= 0xF700 && character <= 0xF747)
+      if (character >= 0xF700 && character <= 0xF747)
          unichar = -1;
-      bool is_repeat = pressed ? ([event isARepeat] == YES) : false;
+      /* The delete key. */
+      if (character == 0xF728 && new_input)
+         unichar = 127;
       /* Special processing to send character 1 for CTRL-A, 2 for CTRL-B etc. */
       if ((key_shifts & ALLEGRO_KEYMOD_CTRL) && (isalpha(raw_character)))
          unichar = tolower(raw_character) - 'a' + 1;
+      bool is_repeat = pressed ? ([event isARepeat] == YES) : false;
       _handle_key_press(dpy, unichar, scancode, key_shifts, is_repeat);
    }
    else {

src/system.c

@@ -531,4 +531,30 @@ void al_init_timeout(ALLEGRO_TIMEOUT *timeout, double seconds)
       active_sysdrv->vt->init_timeout(timeout, seconds);
 }
 
+
+static uint32_t get_joystick_compat_version(const char* key)
+{
+   ALLEGRO_CONFIG *system_config = al_get_system_config();
+   const char* compat_version = al_get_config_value(system_config, "compatibility", key);
+   if (!compat_version || strlen(compat_version) == 0)
+      return al_get_allegro_version();
+   int version = 0;
+   int sub_version = 0;
+   int wip_version = 0;
+   /* Ignore the release number, we don't expect that to make a difference */
+   sscanf(compat_version, "%2d.%2d.%2d", &version, &sub_version, &wip_version);
+   return AL_ID(version, sub_version, wip_version, 0);
+}
+
+
+uint32_t _al_get_joystick_compat_version(void)
+{
+   return get_joystick_compat_version("joystick_version");
+}
+
+uint32_t _al_get_keyboard_compat_version(void)
+{
+   return get_joystick_compat_version("keyboard_version");
+}
+
 /* vim: set sts=3 sw=3 et: */