WindowServer: Add a GetGlobalCursorPosition IPC request

This tells you where the mouse cursor is in screen coordinates.
cubiclove · Dec 28, 2020 · 3717e5d · 3717e5d
1 parent add01b3
commit 3717e5d
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Showing 3 changed files with 8 additions and 0 deletions.
diff --git a/Services/WindowServer/ClientConnection.cpp b/Services/WindowServer/ClientConnection.cpp
@@ -877,6 +877,11 @@ void ClientConnection::handle(const Messages::WindowServer::Pong&)
  set_unresponsive(false);
 }
 
+OwnPtr<Messages::WindowServer::GetGlobalCursorPositionResponse> ClientConnection::handle(const Messages::WindowServer::GetGlobalCursorPosition&)
+{
+ return make<Messages::WindowServer::GetGlobalCursorPositionResponse>(Screen::the().cursor_location());
+}
+
 void ClientConnection::set_unresponsive(bool unresponsive)
 {
  if (m_unresponsive == unresponsive)

diff --git a/Services/WindowServer/ClientConnection.h b/Services/WindowServer/ClientConnection.h
@@ -144,6 +144,7 @@ class ClientConnection final
  virtual void handle(const Messages::WindowServer::DisableDisplayLink&) override;
  virtual void handle(const Messages::WindowServer::SetWindowProgress&) override;
  virtual void handle(const Messages::WindowServer::Pong&) override;
+ virtual OwnPtr<Messages::WindowServer::GetGlobalCursorPositionResponse> handle(const Messages::WindowServer::GetGlobalCursorPosition&) override;
 
  Window* window_from_id(i32 window_id);
 

diff --git a/Services/WindowServer/WindowServer.ipc b/Services/WindowServer/WindowServer.ipc
@@ -105,5 +105,7 @@ endpoint WindowServer = 2
  EnableDisplayLink() =|
  DisableDisplayLink() =|
 
+ GetGlobalCursorPosition() => (Gfx::IntPoint position)
+
  Pong() =|
 }