size 0 windows with their unrealistic body standards

src/main.rs

@@ -7,15 +7,22 @@ fn main() {
 
     let window = conn.generate_id();
 
+    let width = screen.width_in_pixels();
+    let height = screen.height_in_pixels();
+
+    println!("width {} height {}", width, height);
+
     let values = [
-        (xcb::CW_BACK_PIXEL, screen.white_pixel()),
+        // ?RGB. First 4 bytes appear to do nothing
+        (xcb::CW_BACK_PIXEL, 0x00_00_00_00),
         (
             xcb::CW_EVENT_MASK,
             xcb::EVENT_MASK_EXPOSURE
                 | xcb::EVENT_MASK_KEY_PRESS // we'll need this later
-                | xcb::EVENT_MASK_BUTTON_PRESS
+                // | xcb::EVENT_MASK_BUTTON_PRESS
-                | xcb::EVENT_MASK_BUTTON_RELEASE,
+                // | xcb::EVENT_MASK_BUTTON_RELEASE,
         ),
+        (xcb::CW_OVERRIDE_REDIRECT, 1 as u32), // Don't be window managed
     ];
 
     xcb::create_window(
@@ -23,11 +30,11 @@ fn main() {
         xcb::COPY_FROM_PARENT as u8,
         window,
         screen.root(),
+        0, // x
+        0, // y
+        0, // width
+        0, // height
         0,
-        0,
-        150,
-        150,
-        10,
         xcb::WINDOW_CLASS_INPUT_OUTPUT as u16,
         screen.root_visual(),
         &values,
@@ -35,11 +42,38 @@ fn main() {
 
     xcb::map_window(&conn, window);
 
+    let title = "hacksaw";
+    // setting title
+    xcb::change_property(
+        &conn,
+        xcb::PROP_MODE_REPLACE as u8,
+        window,
+        xcb::ATOM_WM_NAME,
+        xcb::ATOM_STRING,
+        8,
+        title.as_bytes(),
+    );
+
+    xcb::grab_pointer(
+        &conn,
+        true,
+        screen.root(),
+        (xcb::EVENT_MASK_BUTTON_RELEASE | xcb::EVENT_MASK_BUTTON_PRESS) as u16,
+        xcb::GRAB_MODE_ASYNC as u8,
+        xcb::GRAB_MODE_ASYNC as u8,
+        xcb::NONE,
+        xcb::NONE,
+        xcb::CURRENT_TIME,
+    ).get_reply()
+    .unwrap();
+
     conn.flush();
+
     loop {
         let ev = conn.wait_for_event();
         match ev {
             None => {
+                println!("Error reading events");
                 break;
             }
             Some(ev) => {
@@ -63,4 +97,6 @@ fn main() {
             }
         };
     }
+    // Now we have taken coordinates, we use them
+    // TODO
 }