initial

.gitignore

@@ -0,0 +1,2 @@
+/target
+**/*.rs.bk

Cargo.lock

@@ -0,0 +1,39 @@
+[[package]]
+name = "cfg-if"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "hacksaw"
+version = "0.1.0"
+dependencies = [
+ "xcb 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "log"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "xcb"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[metadata]
+"checksum cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "082bb9b28e00d3c9d39cc03e64ce4cea0f1bb9b3fde493f0cbc008472d22bdf4"
+"checksum libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)" = "10923947f84a519a45c8fefb7dd1b3e8c08747993381adee176d7a82b4195311"
+"checksum log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c84ec4b527950aa83a329754b01dbe3f58361d1c5efacd1f6d68c494d08a17c6"
+"checksum xcb 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5e917a3f24142e9ff8be2414e36c649d47d6cc2ba81f16201cdef96e533e02de"

Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "hacksaw"
+version = "0.1.0"
+authors = ["expectocode <expectocode@gmail.com>"]
+
+[dependencies]
+xcb = {version = "0.8.2", features = ["xkb"]}

src/main.rs

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+extern crate xcb;
+
+fn main() {
+    let (conn, screen_num) = xcb::Connection::connect(None).unwrap();
+    let setup = conn.get_setup();
+    let screen = setup.roots().nth(screen_num as usize).unwrap();
+
+    let window = conn.generate_id();
+
+    let values = [
+        (xcb::CW_BACK_PIXEL, screen.white_pixel()),
+        (
+            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_RELEASE,
+        ),
+    ];
+
+    xcb::create_window(
+        &conn,
+        xcb::COPY_FROM_PARENT as u8,
+        window,
+        screen.root(),
+        0,
+        0,
+        150,
+        150,
+        10,
+        xcb::WINDOW_CLASS_INPUT_OUTPUT as u16,
+        screen.root_visual(),
+        &values,
+    );
+
+    xcb::map_window(&conn, window);
+
+    conn.flush();
+    loop {
+        let ev = conn.wait_for_event();
+        match ev {
+            None => {
+                break;
+            }
+            Some(ev) => {
+                let r = ev.response_type();
+                if r == xcb::BUTTON_PRESS as u8 {
+                    let button_press: &xcb::ButtonPressEvent = unsafe { xcb::cast_event(&ev) };
+                    println!(
+                        "Mouse press: x={}, y={}",
+                        button_press.event_x(),
+                        button_press.event_y()
+                    );
+                } else if r == xcb::BUTTON_RELEASE as u8 {
+                    let button_release: &xcb::ButtonReleaseEvent = unsafe { xcb::cast_event(&ev) };
+                    println!(
+                        "Mouse release: x={}, y={}",
+                        button_release.event_x(),
+                        button_release.event_y()
+                    );
+                    break; // Move on after mouse released
+                }
+            }
+        };
+    }
+}