chore: remove uneeded casts

src/lib/platform/EiKeyState.cpp

@@ -217,7 +217,7 @@ void EiKeyState::getKeyMap(deskflow::KeyMap &keyMap)
 
         deskflow::KeyMap::KeyItem item{};
         xkb_keysym_t keysym = syms[0];
-        KeySym sym = static_cast<KeyID>(keysym);
+        KeySym sym = keysym;
         item.m_id = XWindowsUtil::mapKeySymToKeyID(sym);
         item.m_button = static_cast<KeyButton>(keycode) - 8; // X keycode offset
         item.m_group = group;

src/lib/platform/XWindowsScreen.cpp

@@ -1202,7 +1202,7 @@ void XWindowsScreen::handleSystemEvent(const Event &event)
 #ifdef HAVE_XI2
   if (m_xi2detected) {
     // Process RawMotion
-    auto *cookie = (XGenericEventCookie *)&xevent->xcookie;
+    auto *cookie = &xevent->xcookie;
     if (XGetEventData(m_display, cookie) && cookie->type == GenericEvent && cookie->extension == xi_opcode) {
       if (cookie->evtype == XI_RawMotion) {
         // Get current pointer's position
@@ -1343,7 +1343,7 @@ void XWindowsScreen::handleSystemEvent(const Event &event)
 
       case XkbStateNotify:
         LOG_INFO("group change: %d", xkbEvent->state.group);
-        m_keyState->setActiveGroup((int32_t)xkbEvent->state.group);
+        m_keyState->setActiveGroup(xkbEvent->state.group);
         return;
 
       default:

src/lib/platform/XWindowsUtil.cpp

@@ -1576,7 +1576,7 @@ bool XWindowsUtil::getWindowProperty(
     *type = actualType;
   }
   if (format != nullptr) {
-    *format = static_cast<int32_t>(actualDatumSize);
+    *format = actualDatumSize;
   }
 
   if (okay) {
@@ -1747,7 +1747,7 @@ KeyID XWindowsUtil::mapKeySymToKeyID(KeySym k)
   default: {
     // lookup character in table
     if (KeySymMap::const_iterator index = s_keySymToUCS4.find(k); index != s_keySymToUCS4.end()) {
-      return static_cast<KeyID>(index->second);
+      return index->second;
     }
 
     // unknown character

src/lib/server/Server.cpp

@@ -504,11 +504,11 @@ float Server::mapToFraction(const BaseClientProxy *client, Direction dir, int32_
     using enum Direction;
   case Left:
   case Right:
-    return static_cast<float>(y - sy + 0.5f) / static_cast<float>(sh);
+    return (y - sy + 0.5f) / static_cast<float>(sh);
 
   case Top:
   case Bottom:
-    return static_cast<float>(x - sx + 0.5f) / static_cast<float>(sw);
+    return (x - sx + 0.5f) / static_cast<float>(sw);
 
   case NoDirection:
     assert(0 && "bad direction");