set x cursor type in lua

runtime/share/mezzaluna/master.lua

@@ -275,17 +275,26 @@ local master = function()
   end
 
   mez.input.add_mousemap("alt", "BTN_LEFT", {
+    press = function()
+      mez.input.set_cursor_type("pointer")
+    end,
     drag = function(pos, drag)
       if drag.view ~= nil then
         mez.view.set_position(drag.view.id, pos.x - drag.view.offset.x, pos.y - drag.view.offset.y)
       end
     end,
+    release = function()
+      mez.input.set_cursor_type("default")
+    end,
   }, {})
 
   mez.input.add_mousemap("alt", "BTN_RIGHT", {
-    press = function() return false end,
+    press = function()
+      mez.input.set_cursor_type("cross")
+    end,
     drag = function(pos, drag)
       if drag.view ~= nil then
+        -- mez.input.set_cursor_type("pointer")
         mez.view.set_size(
           drag.view.id,
           (pos.x - drag.start.x) + drag.view.offset.x + (drag.view.dims.width - drag.view.offset.x),
@@ -293,7 +302,9 @@ local master = function()
         )
       end
     end,
-    release = function() return false end
+    release = function()
+      mez.input.set_cursor_type("default")
+    end
   })
 end
 

src/Cursor.zig

@@ -78,7 +78,7 @@ pub fn deinit(self: *Cursor) void {
 }
 
 pub fn processCursorMotion(self: *Cursor, time_msec: u32) void {
-  self.wlr_cursor.setXcursor(self.x_cursor_manager, "default");
+  // TODO: allow acces via lua
 
   var handled = false;
 
@@ -129,6 +129,7 @@ pub fn processCursorMotion(self: *Cursor, time_msec: u32) void {
     } else {
       // This may not be necessary, remove if no bugs
       server.seat.wlr_seat.pointerClearFocus();
+      self.wlr_cursor.setXcursor(self.x_cursor_manager, "default");
     }
   }
 }

src/lua/Input.zig

@@ -171,3 +171,11 @@ pub fn set_repeat_info(L: *zlua.Lua) i32 {
   return 0;
 }
 
+/// ---Set the cursor type
+/// ---@param string cursor name
+pub fn set_cursor_type(L: *zlua.Lua) i32 {
+  const name = L.checkString(1);
+  server.cursor.wlr_cursor.setXcursor(server.cursor.x_cursor_manager, name);
+
+  return 0;
+}