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WindowServer: Add support for per-window override cursors.

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Use this to implement automatic switching to an I-beam cursor when hovering
over a GTextEditor. :^)
This commit is contained in:
Andreas Kling 2019-03-31 23:52:02 +02:00
parent 42c95959a8
commit dcf6726487
13 changed files with 110 additions and 0 deletions
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14
Servers/WindowServer/WSClientConnection.cpp
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@ -491,6 +491,18 @@ void WSClientConnection::handle_request(WSAPISetGlobalCursorTrackingRequest& req
window.set_global_cursor_tracking_enabled(request.value());
}
void WSClientConnection::handle_request(WSAPISetWindowOverrideCursorRequest& request)
{
int window_id = request.window_id();
auto it = m_windows.find(window_id);
if (it == m_windows.end()) {
post_error("Bad window ID");
return;
}
auto& window = *(*it).value;
window.set_override_cursor(WSCursor::create(request.cursor()));
}
void WSClientConnection::on_request(WSAPIClientRequest& request)
{
switch (request.type()) {
@ -542,6 +554,8 @@ void WSClientConnection::on_request(WSAPIClientRequest& request)
return handle_request(static_cast<WSAPISetWallpaperRequest&>(request));
case WSMessage::APIGetWallpaperRequest:
return handle_request(static_cast<WSAPIGetWallpaperRequest&>(request));
case WSMessage::APISetWindowOverrideCursorRequest:
return handle_request(static_cast<WSAPISetWindowOverrideCursorRequest&>(request));
default:
break;
}