From 084547f8a9176f558eb75a956bc248800274d4c4 Mon Sep 17 00:00:00 2001
From: Alessandro Iezzi <aiezzi@alessandroiezzi.it>
Date: Fri, 16 May 2025 09:31:05 +0200
Subject: Add event function ui_on_expose

---
 src/main/ui/x11/ui.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'src/main/ui/x11/ui.c')

diff --git a/src/main/ui/x11/ui.c b/src/main/ui/x11/ui.c
index 591c90e..8e5ce45 100644
--- a/src/main/ui/x11/ui.c
+++ b/src/main/ui/x11/ui.c
@@ -99,16 +99,21 @@ ui_init()
 	glXMakeCurrent(display, window, gl_context);
 }
 
+static void
+ui_on_expose(XEvent event, void (*draw_frame)())
+{
+	if (event.type != Expose) return;
+	draw_frame();
+	glXSwapBuffers(display, window);
+}
+
 void
 ui_loop(void (*draw_frame)())
 {
 	XEvent event;
 	while (1) {
 		XNextEvent(display, &event);
-		if (event.type == Expose) {
-			draw_frame();
-			glXSwapBuffers(display, window);
-		}
+		ui_on_expose(event, draw_frame);
 		if (event.type == KeyPress) {
 			break;
 		}
-- 
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