From c81c7b573aa98953ed77fdf8b318e67d3cbe267a Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <mitja.felicijan@gmail.com>
Date: Sun, 15 Sep 2024 07:54:55 +0200
Subject: Added Zig and X11 example for creating simple Window

---
 zig-x11/.clang-format |  4 ++++
 zig-x11/Makefile      |  8 ++++++++
 zig-x11/main.zig      | 32 ++++++++++++++++++++++++++++++++
 zig-x11/window.c      | 15 +++++++++++++++
 4 files changed, 59 insertions(+)
 create mode 100644 zig-x11/.clang-format
 create mode 100644 zig-x11/Makefile
 create mode 100644 zig-x11/main.zig
 create mode 100644 zig-x11/window.c

(limited to 'zig-x11')

diff --git a/zig-x11/.clang-format b/zig-x11/.clang-format
new file mode 100644
index 0000000..84ac618
--- /dev/null
+++ b/zig-x11/.clang-format
@@ -0,0 +1,4 @@
+BasedOnStyle: LLVM
+ColumnLimit: 120
+IndentWidth: 4
+
diff --git a/zig-x11/Makefile b/zig-x11/Makefile
new file mode 100644
index 0000000..910dd26
--- /dev/null
+++ b/zig-x11/Makefile
@@ -0,0 +1,8 @@
+default:
+	zig run main.zig -lX11 -lc
+
+window-test:
+	clang window.c -o window -lX11
+
+window-test-zig:
+	zig cc window.c -o window -lX11
diff --git a/zig-x11/main.zig b/zig-x11/main.zig
new file mode 100644
index 0000000..daa4cd5
--- /dev/null
+++ b/zig-x11/main.zig
@@ -0,0 +1,32 @@
+const std = @import("std");
+const xlib = @cImport({
+    @cInclude("X11/Xlib.h");
+});
+
+pub fn main() !void {
+    const display = xlib.XOpenDisplay(null);
+    if (display == null) {
+        return error.DisplayOpenFailed;
+    }
+
+    const rootWindow = xlib.XDefaultRootWindow(display);
+
+    const mainWindow = xlib.XCreateSimpleWindow(
+        display,
+        rootWindow,
+        0,
+        0,
+        800,
+        600,
+        0,
+        0,
+        0xFF0000,
+    );
+
+    _ = xlib.XMapWindow(display, mainWindow);
+    _ = xlib.XFlush(display);
+
+    while (true) {
+        std.time.sleep(1 * std.time.ns_per_s);
+    }
+}
diff --git a/zig-x11/window.c b/zig-x11/window.c
new file mode 100644
index 0000000..80110c4
--- /dev/null
+++ b/zig-x11/window.c
@@ -0,0 +1,15 @@
+#include <X11/Xlib.h>
+#include <unistd.h>
+
+int main() {
+    Display *MainDisplay = XOpenDisplay(0);
+    Window RootWindow = XDefaultRootWindow(MainDisplay);
+
+    Window MainWindow = XCreateSimpleWindow(MainDisplay, RootWindow, 0, 0, 800, 600, 0, 0, 0xFF0000);
+    XMapWindow(MainDisplay, MainWindow);
+    XFlush(MainDisplay);
+
+    for (;;) {
+        sleep(1);
+    }
+}
-- 
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