Initial commit

1 files changed, 48 insertions, 0 deletions

diff --git a/src/main.zig b/src/main.zig
new file mode 100644
index 0000000..cc3ae26
--- /dev/null
+++ b/src/main.zig
@@ -0,0 +1,48 @@
+const std = @import("std");
+const c = @import("c.zig");
+
+pub fn main() !void {
+    if (c.mgl_init() != 0)
+        return error.MglInitFailed;
+    defer c.mgl_deinit();
+
+    var window: c.mgl_window = undefined;
+    var create_params = std.mem.zeroes(c.mgl_window_create_params);
+    create_params.size = .{ .x = 1280, .y = 720 };
+
+    if (c.mgl_window_create(&window, "mgl", &create_params) != 0)
+        return error.MglFailedToCreateWindow;
+    defer c.mgl_window_deinit(&window);
+
+    var font_file: c.mgl_memory_mapped_file = undefined;
+    var file_load_options = c.mgl_memory_mapped_file_load_options{ .readable = true, .writable = false };
+    if (c.mgl_mapped_file_load("/usr/share/fonts/noto/NotoSans-Regular.ttf", &font_file, &file_load_options) != 0)
+        return error.MglFailedToLoadFontFile;
+    defer c.mgl_mapped_file_unload(&font_file);
+
+    var font: c.mgl_font = undefined;
+    if (c.mgl_font_load_from_file(&font, &font_file, 26) != 0)
+        return error.MglFailedToLoadFont;
+    defer c.mgl_font_unload(&font);
+
+    var text: c.mgl_text = undefined;
+    c.mgl_text_init(&text, &font, "hello world", 11);
+    defer c.mgl_text_deinit(&text);
+
+    var event: c.mgl_event = undefined;
+    while (c.mgl_window_is_open(&window)) {
+        while (c.mgl_window_poll_event(&window, &event)) {
+            switch (event.type) {
+                c.MGL_EVENT_TEXT_ENTERED => {
+                    const str = event.unnamed_0.text.str[0..@intCast(event.unnamed_0.text.size)];
+                    std.debug.print("text event, codepoint: {any}, str: {s}\n", .{ event.unnamed_0.text.codepoint, str });
+                },
+                else => std.debug.print("unhandled event: {any}\n", .{ event.type }),
+            }
+        }
+
+        c.mgl_window_clear(&window, c.mgl_color{ .r = 0, .g = 0, .b = 0, .a = 255});
+        c.mgl_text_draw(c.mgl_get_context(), &text);
+        c.mgl_window_display(&window);
+    }
+}
\ No newline at end of file