1 files changed, 68 insertions, 0 deletions
diff --git a/src/clients/tile.rs b/src/clients/tile.rs
new file mode 100644
index 0000000..4a2d4fc
--- /dev/null
+++ b/src/clients/tile.rs
@@ -0,0 +1,68 @@
+use std::cmp::min;
+
+use crate::conn_info::Connection;
+
+use super::{MonitorGeometry, MonitorInfo};
+
+/// A simple tiling function
+#[allow(
+    clippy::cast_sign_loss,
+    clippy::cast_possible_wrap,
+    clippy::cast_possible_truncation,
+    clippy::cast_lossless
+)]
+pub fn tile(mon: &mut MonitorInfo, conn: &Connection<'_>) {
+    if mon.clients.is_empty() {
+        return;
+    }
+
+    let n = mon.clients_tiled_mut().count();
+    let nmaster = 1;
+    let mfact = 0.6;
+
+    let MonitorGeometry {
+        x_org,
+        y_org,
+        width: mon_width,
+        height: mon_height,
+    } = mon.screen_info;
+
+    let main_width = if nmaster == 0 {
+        0
+    } else if n > nmaster {
+        ((mon.screen_info.width as f64) * mfact) as u16
+    } else {
+        mon.screen_info.width
+    };
+
+    let (mut main_y, mut second_y) = (0, 0);
+    for (i, c) in mon.clients_tiled_mut().enumerate() {
+        if i < nmaster {
+            let h = (mon_height - main_y) / (min(nmaster, n) - i) as u16;
+            c.set_geom(
+                conn,
+                x_org,
+                y_org + main_y as i16,
+                main_width - (2 * c.border_width()),
+                h - (2 * c.border_width()),
+                c.border_width(),
+            );
+
+            main_y += h;
+        } else {
+            let h = (mon_height - second_y) / (n - i) as u16;
+            c.set_geom(
+                conn,
+                x_org + main_width as i16,
+                y_org + second_y as i16,
+                mon_width - main_width - (2 * c.border_width()),
+                h - (2 * c.border_width()),
+                c.border_width(),
+            );
+
+            second_y += h;
+        }
+
+        c.ensure_mapped(conn);
+    }
+}