Hack to allow SHIFT and ALT GR mask

When SHIFT or ALT GR are pressed the characters on the keyboard change
to show the correct symbols that are going to be typed.

Signed-off-by: Manuel Kaufmann <humitos@gmail.com>

1 files changed, 17 insertions, 3 deletions

diff --git a/keyboard.py b/keyboard.py
index 90cbf98..3a05248 100644
--- a/keyboard.py
+++ b/keyboard.py
@@ -506,14 +506,28 @@ class KeyboardWidget(KeyboardData, Gtk.DrawingArea):
         # Hack to get the current modifier state - which will not be represented by the event.
         # state = Gdk.device_get_core_pointer().get_state(self.get_window())[1]
 
-        if self.active_group != event.group or self.active_state != event.state:
+        # This is a NEW HACK for the Gtk3 version of Typing Turtle. I
+        # didn't find the way to translate the old hack into a new one
+        state = event.state
+        if event.hardware_keycode in (50, 62):
+            if event.type == Gdk.EventType.KEY_PRESS:
+                state |= Gdk.ModifierType.SHIFT_MASK
+            else:
+                state ^= Gdk.ModifierType.SHIFT_MASK
+        if event.hardware_keycode == 92:
+            if event.type == Gdk.EventType.KEY_PRESS:
+                state |= Gdk.ModifierType.MOD5_MASK
+            else:
+                state ^= Gdk.ModifierType.MOD5_MASK
+
+        if self.active_group != event.group or self.active_state != state:
             self.active_group = event.group
-            self.active_state = event.state
+            self.active_state = state
 
             self.queue_draw()
 
         if event.string:
-            sig = self.format_key_sig(event.hardware_keycode, event.state, event.group)
+            sig = self.format_key_sig(event.hardware_keycode, state, event.group)
             if not self.letter_map.has_key(sig):
                 self.letter_map[sig] = event.string
                 self.queue_draw()