From bc803cb0a6d7095a45eec4413c55dd113c0eb659 Mon Sep 17 00:00:00 2001
From: Alessandro Iezzi <aiezzi@alessandroiezzi.it>
Date: Mon, 19 May 2025 15:53:03 +0200
Subject: Add the UI type

---
 src/main/engine/ui/ui.h     |  7 ++++++-
 src/main/engine/ui/x11/ui.c | 14 +++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

(limited to 'src/main/engine/ui')

diff --git a/src/main/engine/ui/ui.h b/src/main/engine/ui/ui.h
index 2335a4b..2cb8d32 100644
--- a/src/main/engine/ui/ui.h
+++ b/src/main/engine/ui/ui.h
@@ -20,7 +20,12 @@
 #ifndef __UI_H__
 #define __UI_H__
 
-void ui_init(int w, int h);
+typedef struct UI {
+	int width;
+	int height;
+} UI;
+
+UI   *ui_init(int w, int h);
 void ui_loop(void);
 void ui_set_title(const char *title);
 void ui_set_expose_listener(void (*expose_event)());
diff --git a/src/main/engine/ui/x11/ui.c b/src/main/engine/ui/x11/ui.c
index 2d1a046..89004c8 100644
--- a/src/main/engine/ui/x11/ui.c
+++ b/src/main/engine/ui/x11/ui.c
@@ -25,6 +25,7 @@
 #include <unistd.h>
 #include <time.h>
 #include "../../../util.h"
+#include "../ui.h"
 
 static Display *display;
 static Window window;
@@ -92,9 +93,15 @@ ui_set_title(const char *title)
 	XStoreName(display, window, title);
 }
 
-void
+UI *
 ui_init(int width, int height)
 {
+	UI *ui = malloc(sizeof(UI));
+	if (ui == NULL) {
+		log_error("Error allocating UI");
+		exit(1);
+	}
+
 	display = ui_open_display();
 
 	int screen = DefaultScreen(display);
@@ -109,6 +116,11 @@ ui_init(int width, int height)
 		log_error("Error on making GLX context");
 		exit(1);
 	}
+
+	ui->width = width;
+	ui->height = height;
+
+	return ui;
 }
 
 static void
-- 
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