diff --git a/Cargo.toml b/Cargo.toml
index 30b0998..c7534c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,3 +22,4 @@ bitflags = "1.3.2"
 derivative = "2.2.0"
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.5"
+num-traits = "0.2.14"
diff --git a/src/backends/traits.rs b/src/backends/traits.rs
index 603a3b8..1698c69 100644
--- a/src/backends/traits.rs
+++ b/src/backends/traits.rs
@@ -1,7 +1,5 @@
-use super::{
-    window_event,
-    window_event::{KeyOrMouseBind, Point},
-};
+use super::window_event::{self, KeyOrMouseBind};
+use crate::util::{Point, Size};
 
 pub trait WindowServerBackend {
     type Window;
@@ -26,13 +24,13 @@ pub trait WindowServerBackend {
     fn configure_window(
         &self,
         window: Self::Window,
-        new_size: Option<Point<i32>>,
+        new_size: Option<Size<i32>>,
         new_pos: Option<Point<i32>>,
         new_border: Option<i32>,
     );
 
-    fn screen_size(&self) -> Point<i32>;
-    fn get_window_size(&self, window: Self::Window) -> Option<Point<i32>>;
+    fn screen_size(&self) -> Size<i32>;
+    fn get_window_size(&self, window: Self::Window) -> Option<Size<i32>>;
 
     fn grab_cursor(&self);
     fn ungrab_cursor(&self);
@@ -43,7 +41,7 @@ pub trait WindowServerBackend {
     fn set_active_window_border_color(&mut self, color_name: &str);
     fn set_inactive_window_border_color(&mut self, color_name: &str);
 
-    fn resize_window(&self, window: Self::Window, new_size: Point<i32>) {
+    fn resize_window(&self, window: Self::Window, new_size: Size<i32>) {
         self.configure_window(window, Some(new_size), None, None);
     }
 
diff --git a/src/backends/window_event.rs b/src/backends/window_event.rs
index c99beba..44ddb1e 100644
--- a/src/backends/window_event.rs
+++ b/src/backends/window_event.rs
@@ -1,6 +1,7 @@
 #![allow(dead_code)]
 
 use super::keycodes::{KeyOrButton, MouseButton, VirtualKeyCode};
+use crate::util::{Point, Size};
 use bitflags::bitflags;
 
 #[derive(Debug)]
@@ -129,43 +130,6 @@ impl<Window> KeyEvent<Window> {
     }
 }
 
-#[derive(Debug, Copy, Clone, PartialEq, PartialOrd)]
-pub struct Point<I>
-where
-    I: Copy + Clone + PartialEq + PartialOrd,
-{
-    pub x: I,
-    pub y: I,
-}
-impl<I> From<(I, I)> for Point<I>
-where
-    I: Copy + Clone + PartialEq + PartialOrd,
-{
-    fn from(value: (I, I)) -> Self {
-        Self::from_tuple(value)
-    }
-}
-
-impl<I> Point<I>
-where
-    I: Copy + Clone + PartialEq + PartialOrd,
-{
-    pub fn new(x: I, y: I) -> Self {
-        Self { x, y }
-    }
-
-    pub fn from_tuple(tuple: (I, I)) -> Self {
-        Self {
-            x: tuple.0,
-            y: tuple.1,
-        }
-    }
-
-    pub fn as_tuple(&self) -> (I, I) {
-        (self.x, self.y)
-    }
-}
-
 #[derive(Debug)]
 pub struct ButtonEvent<Window> {
     pub window: Window,
@@ -235,11 +199,11 @@ impl<Window> DestroyEvent<Window> {
 pub struct CreateEvent<Window> {
     pub window: Window,
     pub position: Point<i32>,
-    pub size: Point<i32>,
+    pub size: Size<i32>,
 }
 
 impl<Window> CreateEvent<Window> {
-    pub fn new(window: Window, position: Point<i32>, size: Point<i32>) -> Self {
+    pub fn new(window: Window, position: Point<i32>, size: Size<i32>) -> Self {
         Self {
             window,
             position,
@@ -252,11 +216,11 @@ impl<Window> CreateEvent<Window> {
 pub struct ConfigureEvent<Window> {
     pub window: Window,
     pub position: Point<i32>,
-    pub size: Point<i32>,
+    pub size: Size<i32>,
 }
 
 impl<Window> ConfigureEvent<Window> {
-    pub fn new(window: Window, position: Point<i32>, size: Point<i32>) -> Self {
+    pub fn new(window: Window, position: Point<i32>, size: Size<i32>) -> Self {
         Self {
             window,
             position,
@@ -265,18 +229,31 @@ impl<Window> ConfigureEvent<Window> {
     }
 }
 
+#[derive(Debug)]
+pub enum FullscreenState {
+    On,
+    Off,
+    Toggle,
+}
+
+impl From<bool> for FullscreenState {
+    fn from(value: bool) -> Self {
+        match value {
+            true => Self::On,
+            false => Self::Off,
+        }
+    }
+}
+
 #[derive(Debug)]
 pub struct FullscreenEvent<Window> {
-    window: Window,
-    new_fullscreen: bool,
+    pub window: Window,
+    pub state: FullscreenState,
 }
 
 impl<Window> FullscreenEvent<Window> {
-    pub fn new(window: Window, new_fullscreen: bool) -> Self {
-        Self {
-            window,
-            new_fullscreen,
-        }
+    pub fn new(window: Window, state: FullscreenState) -> Self {
+        Self { window, state }
     }
 }
 
diff --git a/src/backends/xlib/mod.rs b/src/backends/xlib/mod.rs
index 87d4f85..4d222d1 100644
--- a/src/backends/xlib/mod.rs
+++ b/src/backends/xlib/mod.rs
@@ -1,5 +1,6 @@
 use log::{error, warn};
-use std::{ffi::CString, rc::Rc};
+use num_traits::Zero;
+use std::{ffi::CString, mem::MaybeUninit, rc::Rc};
 
 use thiserror::Error;
 
@@ -17,12 +18,13 @@ use self::keysym::{
 use super::{
     keycodes::VirtualKeyCode,
     window_event::{
-        ButtonEvent, ConfigureEvent, DestroyEvent, EnterEvent, KeyEvent,
-        KeyOrMouseBind, KeyState, MapEvent, ModifierState, MotionEvent, Point,
-        UnmapEvent, WindowEvent,
+        ButtonEvent, ConfigureEvent, DestroyEvent, EnterEvent, FullscreenEvent,
+        FullscreenState, KeyEvent, KeyOrMouseBind, KeyState, MapEvent,
+        ModifierState, MotionEvent, UnmapEvent, WindowEvent,
     },
     WindowServerBackend,
 };
+use crate::util::{Point, Size};
 
 pub mod color;
 pub mod keysym;
@@ -285,6 +287,53 @@ impl XLib {
                     ))
                 })
             }
+            xlib::PropertyNotify => {
+                let ev = unsafe { &event.property };
+
+                (ev.atom == self.atoms.net_wm_window_type)
+                    .then(|| {
+                        (self.get_atom_property(
+                            ev.window,
+                            self.atoms.net_wm_state,
+                        ) == Some(self.atoms.net_wm_state_fullscreen))
+                        .then(|| {
+                            XLibWindowEvent::FullscreenEvent(
+                                FullscreenEvent::new(
+                                    ev.window,
+                                    FullscreenState::On,
+                                ),
+                            )
+                        })
+                    })
+                    .flatten()
+            }
+            xlib::ClientMessage => {
+                let ev = unsafe { &event.client_message };
+
+                (ev.message_type == self.atoms.net_wm_state)
+                    .then(|| {
+                        let data = ev.data.as_longs();
+                        (data[1] as u64 == self.atoms.net_wm_state_fullscreen
+                            || data[2] as u64
+                                == self.atoms.net_wm_state_fullscreen)
+                            .then(|| {
+                                XLibWindowEvent::FullscreenEvent(
+                                    FullscreenEvent::new(
+                                        ev.window,
+                                        match data[0] /* as u64 */ {
+                                            0 => FullscreenState::Off,
+                                            1 => FullscreenState::On,
+                                            2 => FullscreenState::Toggle,
+                                            _ => {
+                                                unreachable!()
+                                            }
+                                        },
+                                    ),
+                                )
+                            })
+                    })
+                    .flatten()
+            }
             _ => None,
         }
     }
@@ -308,6 +357,37 @@ impl XLib {
         }
     }
 
+    fn get_atom_property(
+        &self,
+        window: xlib::Window,
+        atom: xlib::Atom,
+    ) -> Option<xlib::Atom> {
+        let mut di = 0;
+        let mut dl0 = 0;
+        let mut dl1 = 0;
+        let mut da = 0;
+
+        let mut atom_out = MaybeUninit::<xlib::Atom>::zeroed();
+
+        unsafe {
+            (xlib::XGetWindowProperty(
+                self.dpy(),
+                window,
+                atom,
+                0,
+                std::mem::size_of::<xlib::Atom>() as i64,
+                0,
+                xlib::XA_ATOM,
+                &mut da,
+                &mut di,
+                &mut dl0,
+                &mut dl1,
+                atom_out.as_mut_ptr() as *mut _,
+            ) != 0)
+                .then(|| atom_out.assume_init())
+        }
+    }
+
     fn check_for_protocol(
         &self,
         window: xlib::Window,
@@ -726,8 +806,8 @@ impl WindowServerBackend for XLib {
     }
 
     fn hide_window(&self, window: Self::Window) {
-        let screen_size = self.screen_size();
-        self.move_window(window, screen_size);
+        let screen_size = self.screen_size() + Size::new(100, 100);
+        self.move_window(window, screen_size.into());
     }
 
     fn kill_window(&self, window: Self::Window) {
@@ -753,17 +833,17 @@ impl WindowServerBackend for XLib {
     fn configure_window(
         &self,
         window: Self::Window,
-        new_size: Option<super::window_event::Point<i32>>,
-        new_pos: Option<super::window_event::Point<i32>>,
+        new_size: Option<crate::util::Size<i32>>,
+        new_pos: Option<crate::util::Point<i32>>,
         new_border: Option<i32>,
     ) {
-        let position = new_pos.unwrap_or(Point::new(0, 0));
-        let size = new_size.unwrap_or(Point::new(0, 0));
+        let position = new_pos.unwrap_or(Point::zero());
+        let size = new_size.unwrap_or(Size::zero());
         let mut wc = xlib::XWindowChanges {
             x: position.x,
             y: position.y,
-            width: size.x,
-            height: size.y,
+            width: size.width,
+            height: size.height,
             border_width: new_border.unwrap_or(0),
             sibling: 0,
             stack_mode: 0,
@@ -789,7 +869,7 @@ impl WindowServerBackend for XLib {
         }
     }
 
-    fn screen_size(&self) -> Point<i32> {
+    fn screen_size(&self) -> Size<i32> {
         unsafe {
             let mut wa =
                 std::mem::MaybeUninit::<xlib::XWindowAttributes>::zeroed();
@@ -802,7 +882,7 @@ impl WindowServerBackend for XLib {
         }
     }
 
-    fn get_window_size(&self, window: Self::Window) -> Option<Point<i32>> {
+    fn get_window_size(&self, window: Self::Window) -> Option<Size<i32>> {
         self.get_window_attributes(window)
             .map(|wa| (wa.width, wa.height).into())
     }
diff --git a/src/clients.rs b/src/clients.rs
index e641d8a..6676d57 100644
--- a/src/clients.rs
+++ b/src/clients.rs
@@ -1,25 +1,24 @@
-use std::num::NonZeroI32;
 use std::{ops::Rem, usize};
 
 use indexmap::IndexMap;
-use log::{error, info};
+use log::error;
 
-use crate::backends::window_event::Point;
 use crate::util::BuildIdentityHasher;
+use crate::util::{Point, Size};
 
 mod client {
     use std::hash::{Hash, Hasher};
 
+    use crate::util::{Point, Size};
     use x11::xlib::Window;
 
-    use crate::backends::window_event::Point;
-
     #[derive(Clone, Debug)]
     pub struct Client {
         pub(crate) window: Window,
-        pub(crate) size: Point<i32>,
+        pub(crate) size: Size<i32>,
         pub(crate) position: Point<i32>,
         pub(crate) transient_for: Option<Window>,
+        pub(crate) fullscreen: bool,
     }
 
     impl Default for Client {
@@ -29,6 +28,7 @@ mod client {
                 size: (100, 100).into(),
                 position: (0, 0).into(),
                 transient_for: None,
+                fullscreen: false,
             }
         }
     }
@@ -37,20 +37,20 @@ mod client {
         #[allow(dead_code)]
         pub fn new(
             window: Window,
-            size: Point<i32>,
+            size: Size<i32>,
             position: Point<i32>,
         ) -> Self {
             Self {
                 window,
                 size,
                 position,
-                transient_for: None,
+                ..Self::default()
             }
         }
 
         pub fn new_transient(
             window: Window,
-            size: Point<i32>,
+            size: Size<i32>,
             transient: Window,
         ) -> Self {
             Self {
@@ -68,6 +68,27 @@ mod client {
             }
         }
 
+        /// toggles the clients fullscreen flag.
+        /// returns `true` if the client is now fullscreen.
+        pub fn toggle_fullscreen(&mut self) -> bool {
+            self.fullscreen = !self.fullscreen;
+
+            self.is_fullscreen()
+        }
+
+        pub fn set_fullscreen(&mut self, fullscreen: bool) -> bool {
+            if self.fullscreen == fullscreen {
+                false
+            } else {
+                self.fullscreen = fullscreen;
+                true
+            }
+        }
+
+        pub fn is_fullscreen(&self) -> bool {
+            self.fullscreen
+        }
+
         pub fn is_transient(&self) -> bool {
             self.transient_for.is_some()
         }
@@ -143,7 +164,7 @@ pub struct ClientState {
     pub(self) virtual_screens: VirtualScreenStore,
 
     pub(self) gap: i32,
-    pub(self) screen_size: Point<i32>,
+    pub(self) screen_size: Size<i32>,
     pub(self) master_size: f32,
     border_size: i32,
 }
@@ -192,7 +213,7 @@ impl ClientState {
         }
     }
 
-    pub fn with_screen_size(self, screen_size: Point<i32>) -> Self {
+    pub fn with_screen_size(self, screen_size: Size<i32>) -> Self {
         Self {
             screen_size,
             ..self
@@ -226,9 +247,9 @@ impl ClientState {
             client.position = {
                 (
                     transient.position.x
-                        + (transient.size.x - client.size.x) / 2,
+                        + (transient.size.width - client.size.width) / 2,
                     transient.position.y
-                        + (transient.size.y - client.size.y) / 2,
+                        + (transient.size.height - client.size.height) / 2,
                 )
                     .into()
             };
@@ -408,6 +429,43 @@ impl ClientState {
         self.arrange_virtual_screen();
     }
 
+    pub fn set_fullscreen<K>(&mut self, key: &K, fullscreen: bool) -> bool
+    where
+        K: ClientKey,
+    {
+        self.get(key)
+            .into_option()
+            .map(|client| client.is_fullscreen() != fullscreen)
+            .unwrap_or(false)
+            .then(|| self.toggle_fullscreen(key))
+            .unwrap_or(false)
+    }
+
+    pub fn toggle_fullscreen<K>(&mut self, key: &K) -> bool
+    where
+        K: ClientKey,
+    {
+        if self.inner_toggle_fullscreen(key) {
+            self.arrange_virtual_screen();
+            true
+        } else {
+            false
+        }
+    }
+
+    fn inner_toggle_fullscreen<K>(&mut self, key: &K) -> bool
+    where
+        K: ClientKey,
+    {
+        self.get_mut(key)
+            .into_option()
+            .map(|client| {
+                client.toggle_fullscreen();
+                true
+            })
+            .unwrap_or(false)
+    }
+
     /**
     Sets a tiled client to floating and returns true, does nothing for a floating client and
     returns false. If this function returns `true` you have to call `arrange_clients` after.
@@ -538,7 +596,7 @@ impl ClientState {
         let (new, old) = self.focus_client_inner(key);
 
         if !(new.is_vacant() && old.is_vacant()) {
-            info!("Swapping focus: new({:?}) old({:?})", new, old);
+            //info!("Swapping focus: new({:?}) old({:?})", new, old);
         }
 
         (new, old)
@@ -635,49 +693,87 @@ impl ClientState {
         let vs = self.virtual_screens.get_mut_current();
         // if aux is empty -> width : width / 2
 
-        let (master_width, aux_width) = {
-            let effective_width = width - gap * 2;
+        let vs_width = width - gap * 2;
 
-            let master_size = if vs.aux.is_empty() {
+        let master_position = Point::new(0, 0);
+        let master_window_size = {
+            let factor = if vs.aux.is_empty() {
                 1.0
             } else {
                 self.master_size / 2.0
             };
 
-            let master_width = (effective_width as f32 * master_size) as i32;
-            let aux_width = effective_width - master_width;
+            let width = (vs_width as f32 * factor) as i32;
 
-            (master_width, aux_width)
+            // make sure we dont devide by 0
+            // height is max height / number of clients in the stack
+            let height = match vs.master.len() as i32 {
+                0 => 1,
+                n => (height - gap * 2) / n,
+            };
+
+            Size::new(width, height)
         };
 
-        // make sure we dont devide by 0
-        // height is max height / number of clients in the stack
-        let master_height = (height - gap * 2)
-            / match NonZeroI32::new(vs.master.len() as i32) {
-                Some(i) => i.get(),
-                None => 1,
+        let aux_position = Point::new(master_window_size.width, 0);
+        let aux_window_size = {
+            let width = vs_width - master_window_size.width;
+
+            // make sure we dont devide by 0
+            // height is max height / number of clients in the stack
+            let height = match vs.aux.len() as i32 {
+                0 => 1,
+                n => (height - gap * 2) / n,
             };
 
-        // height is max height / number of clients in the stack
-        let aux_height = (height - gap * 2)
-            / match NonZeroI32::new(vs.aux.len() as i32) {
-                Some(i) => i.get(),
-                None => 1,
-            };
+            Size::new(width, height)
+        };
+
+        fn calculate_window_dimensions(
+            screen_size: Size<i32>,
+            stack_size: Size<i32>,
+            stack_position: Point<i32>,
+            fullscreen: bool,
+            nth: i32,
+            gap: i32,
+            border: i32,
+        ) -> (Size<i32>, Point<i32>) {
+            if fullscreen {
+                let size = Size::new(
+                    screen_size.width - border * 2,
+                    screen_size.height - border * 2,
+                );
+                let pos = Point::new(0, 0);
+                (size, pos)
+            } else {
+                let size = Size::new(
+                    stack_size.width - gap * 2 - border * 2,
+                    stack_size.height - gap * 2 - border * 2,
+                );
+                let pos = Point::new(
+                    stack_position.x + gap * 2,
+                    stack_position.y + stack_size.height * nth + gap * 2,
+                );
+                (size, pos)
+            }
+        }
 
         // Master
         for (i, key) in vs.master.iter().enumerate() {
-            let size = (
-                master_width - gap * 2 - self.border_size * 2,
-                master_height - gap * 2 - self.border_size * 2,
-            );
-
-            let position = (gap * 2, master_height * i as i32 + gap * 2);
-
             if let Some(client) = self.clients.get_mut(key) {
+                let (size, position) = calculate_window_dimensions(
+                    self.screen_size.into(),
+                    master_window_size,
+                    master_position,
+                    client.is_fullscreen(),
+                    i as i32,
+                    gap,
+                    self.border_size,
+                );
+
                 *client = Client {
                     size: size.into(),
-                    position: position.into(),
+                    position,
                     ..*client
                 };
             }
@@ -685,18 +781,20 @@ impl ClientState {
 
         // Aux
         for (i, key) in vs.aux.iter().enumerate() {
-            let size = (
-                aux_width - gap * 2 - self.border_size * 2,
-                aux_height - gap * 2 - self.border_size * 2,
-            );
-
-            let position =
-                (master_width + gap * 2, aux_height * i as i32 + gap * 2);
-
             if let Some(client) = self.clients.get_mut(key) {
+                let (size, position) = calculate_window_dimensions(
+                    self.screen_size.into(),
+                    aux_window_size,
+                    aux_position,
+                    client.is_fullscreen(),
+                    i as i32,
+                    gap,
+                    self.border_size,
+                );
+
                 *client = Client {
                     size: size.into(),
-                    position: position.into(),
+                    position,
                     ..*client
                 };
             }
diff --git a/src/state.rs b/src/state.rs
index 6e545f3..4eadd27 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -4,13 +4,14 @@ use log::{error, info};
 
 use x11::xlib::{self, Window};
 
+use crate::backends::window_event::{FullscreenEvent, FullscreenState};
+use crate::util::{Point, Size};
 use crate::{
     backends::{
         keycodes::{MouseButton, VirtualKeyCode},
         window_event::{
             ButtonEvent, ConfigureEvent, KeyBind, KeyEvent, KeyState, MapEvent,
-            ModifierKey, ModifierState, MotionEvent, MouseBind, Point,
-            WindowEvent,
+            ModifierKey, ModifierState, MotionEvent, MouseBind, WindowEvent,
         },
         xlib::XLib,
         WindowServerBackend,
@@ -105,7 +106,7 @@ struct MoveInfoInner {
 struct ResizeInfoInner {
     window: Window,
     starting_cursor_pos: Point<i32>,
-    starting_window_size: Point<i32>,
+    starting_window_size: Size<i32>,
 }
 
 use derivative::*;
@@ -464,6 +465,24 @@ where
                     //     None => self.xlib.configure_window(event),
                     // }
                 }
+                WindowEvent::FullscreenEvent(FullscreenEvent {
+                    window,
+                    state,
+                }) => {
+                    if match state {
+                        FullscreenState::On => {
+                            self.clients.set_fullscreen(&window, true)
+                        }
+                        FullscreenState::Off => {
+                            self.clients.set_fullscreen(&window, false)
+                        }
+                        FullscreenState::Toggle => {
+                            self.clients.toggle_fullscreen(&window)
+                        }
+                    } {
+                        self.arrange_clients();
+                    }
+                }
 
                 // i dont think i actually have to handle destroy notify events.
                 // every window should be unmapped regardless
@@ -652,6 +671,12 @@ where
         self.clients
             .iter_transient()
             .for_each(|(_, c)| self.backend.raise_window(c.window));
+
+        //raise fullscreen windows
+        self.clients
+            .iter_current_screen()
+            .filter(|(_, c)| c.is_fullscreen())
+            .for_each(|(_, c)| self.backend.raise_window(c.window));
     }
 
     fn arrange_clients(&mut self) {
@@ -756,12 +781,7 @@ where
 
                 let client = self.clients.get(&window).unwrap();
 
-                let corner_pos = {
-                    (
-                        client.position.x + client.size.x,
-                        client.position.y + client.size.y,
-                    )
-                };
+                let corner_pos = client.position + client.size.into();
 
                 self.backend.move_cursor(None, corner_pos.into());
                 self.backend.grab_cursor();
@@ -820,8 +840,10 @@ where
                 {
                     let size = &mut client.size;
 
-                    size.x = std::cmp::max(1, info.starting_window_size.x + x);
-                    size.y = std::cmp::max(1, info.starting_window_size.y + y);
+                    size.width =
+                        std::cmp::max(1, info.starting_window_size.width + x);
+                    size.height =
+                        std::cmp::max(1, info.starting_window_size.height + y);
 
                     self.backend.resize_window(client.window, client.size);
                 }
diff --git a/src/util.rs b/src/util.rs
index 4389ed7..bfc5fc2 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -22,3 +22,218 @@ impl Hasher for IdentityHasher {
 }
 
 pub type BuildIdentityHasher = BuildHasherDefault<IdentityHasher>;
+
+pub use point::Point;
+pub use size::Size;
+
+mod size {
+    #[derive(Debug, Copy, Clone, PartialEq, PartialOrd)]
+    pub struct Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        pub width: I,
+        pub height: I,
+    }
+
+    impl<I> std::ops::Add for Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        type Output = Self;
+
+        fn add(self, rhs: Self) -> Self::Output {
+            Self {
+                width: self.width + rhs.width,
+                height: self.height + rhs.height,
+            }
+        }
+    }
+
+    impl<I> std::ops::Sub for Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        type Output = Self;
+
+        fn sub(self, rhs: Self) -> Self::Output {
+            Self {
+                width: self.width - rhs.width,
+                height: self.height - rhs.height,
+            }
+        }
+    }
+
+    impl<I> num_traits::Zero for Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn zero() -> Self {
+            Self::default()
+        }
+
+        fn is_zero(&self) -> bool {
+            self.width == I::zero() && self.height == I::zero()
+        }
+    }
+
+    impl<I> Default for Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn default() -> Self {
+            Self {
+                width: I::zero(),
+                height: I::zero(),
+            }
+        }
+    }
+
+    impl<I> From<(I, I)> for Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn from(value: (I, I)) -> Self {
+            Self::from_tuple(value)
+        }
+    }
+
+    impl<I> From<super::point::Point<I>> for Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn from(value: super::point::Point<I>) -> Self {
+            Self::new(value.x, value.y)
+        }
+    }
+
+    impl<I> Size<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        pub fn new(width: I, height: I) -> Self {
+            Self { width, height }
+        }
+
+        pub fn from_tuple(tuple: (I, I)) -> Self {
+            Self::new(tuple.0, tuple.1)
+        }
+
+        pub fn as_tuple(&self) -> (I, I) {
+            (self.width, self.height)
+        }
+
+        pub fn map<F>(self, f: F) -> Self
+        where
+            F: FnOnce(I, I) -> Self,
+        {
+            f(self.width, self.height)
+        }
+    }
+}
+
+mod point {
+    #[derive(Debug, Copy, Clone, PartialEq, PartialOrd)]
+    pub struct Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        pub x: I,
+        pub y: I,
+    }
+
+    impl<I> std::ops::Add for Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        type Output = Self;
+
+        fn add(self, rhs: Self) -> Self::Output {
+            Self {
+                x: self.x + rhs.x,
+                y: self.y + rhs.y,
+            }
+        }
+    }
+
+    impl<I> std::ops::Sub for Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        type Output = Self;
+
+        fn sub(self, rhs: Self) -> Self::Output {
+            Self {
+                x: self.x - rhs.x,
+                y: self.y - rhs.y,
+            }
+        }
+    }
+
+    impl<I> num_traits::Zero for Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn zero() -> Self {
+            Self::default()
+        }
+
+        fn is_zero(&self) -> bool {
+            self.x == I::zero() && self.y == I::zero()
+        }
+    }
+
+    impl<I> Default for Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn default() -> Self {
+            Self {
+                x: I::zero(),
+                y: I::zero(),
+            }
+        }
+    }
+
+    impl<I> From<(I, I)> for Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn from(value: (I, I)) -> Self {
+            Self::from_tuple(value)
+        }
+    }
+
+    impl<I> From<super::size::Size<I>> for Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        fn from(value: super::size::Size<I>) -> Self {
+            Self::new(value.width, value.height)
+        }
+    }
+
+    impl<I> Point<I>
+    where
+        I: num_traits::PrimInt + num_traits::Zero,
+    {
+        pub fn new(x: I, y: I) -> Self {
+            Self { x, y }
+        }
+
+        pub fn from_tuple(tuple: (I, I)) -> Self {
+            Self::new(tuple.0, tuple.1)
+        }
+
+        pub fn as_tuple(&self) -> (I, I) {
+            (self.x, self.y)
+        }
+
+        pub fn map<F, T>(self, f: F) -> T
+        where
+            F: FnOnce(I, I) -> T,
+        {
+            f(self.x, self.y)
+        }
+    }
+}