Handle NumPad events when NumLock is disabled

PR #1188 <#1188>
Fixes #1048 <#1048>

Signed-off-by: Romain Vimont <rom@rom1v.com>

app/src/event_converter.c

@@ -94,6 +94,23 @@ convert_keycode(SDL_Keycode from, enum android_keycode *to, uint16_t mod,
  MAP(SDLK_UP, AKEYCODE_DPAD_UP);
  }
 
+ if (!(mod & (KMOD_NUM | KMOD_SHIFT))) {
+ // Handle Numpad events when Num Lock is disabled
+ // If SHIFT is pressed, a text event will be sent instead
+ switch(from) {
+ MAP(SDLK_KP_0, AKEYCODE_INSERT);
+ MAP(SDLK_KP_1, AKEYCODE_MOVE_END);
+ MAP(SDLK_KP_2, AKEYCODE_DPAD_DOWN);
+ MAP(SDLK_KP_3, AKEYCODE_PAGE_DOWN);
+ MAP(SDLK_KP_4, AKEYCODE_DPAD_LEFT);
+ MAP(SDLK_KP_6, AKEYCODE_DPAD_RIGHT);
+ MAP(SDLK_KP_7, AKEYCODE_MOVE_HOME);
+ MAP(SDLK_KP_8, AKEYCODE_DPAD_UP);
+ MAP(SDLK_KP_9, AKEYCODE_PAGE_UP);
+ MAP(SDLK_KP_PERIOD, AKEYCODE_FORWARD_DEL);
+ }
+ }
+
  if (prefer_text) {
  // do not forward alpha and space key events
  return false;