From ca7e50d91153cb79818a58d20dcc13bc4eadaf7e Mon Sep 17 00:00:00 2001
From: Nishi <nishi@nishi.boats>
Date: Thu, 23 Apr 2026 22:47:52 +0900
Subject: [PATCH] fix clipping

---
 examples/basic/viewport.c | 2 +-
 src/backend/wayland.c     | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/basic/viewport.c b/examples/basic/viewport.c
index 724dba59f..95718915e 100644
--- a/examples/basic/viewport.c
+++ b/examples/basic/viewport.c
@@ -35,7 +35,7 @@ int main() {
 //			 MwNpixmap, px,
 //			 NULL);
 	MwViewportSetSize(vp, 1024, 1024);
-	MwCreateWidget(MwButtonClass, "btn", MwViewportGetViewport(vp), 256, 256, 128, 128);
+	MwCreateWidget(MwButtonClass, "btn", MwViewportGetViewport(vp), -64, 256, 128, 128);
 
 	MwAddUserHandler(w, MwNresizeHandler, resize, NULL);
 
diff --git a/src/backend/wayland.c b/src/backend/wayland.c
index f186cb788..f5dfb1910 100644
--- a/src/backend/wayland.c
+++ b/src/backend/wayland.c
@@ -1747,6 +1747,8 @@ static void clip(MwLL handle) {
 			x += ws[i]->wayland.x;
 			y += ws[i]->wayland.y;
 
+			cx = MAX(cx, ws[i]->wayland.x);
+			cy = MAX(cy, ws[i]->wayland.x);
 			mx = MIN(mx, x + ws[i]->wayland.ww);
 			my = MIN(my, y + ws[i]->wayland.wh);
 		}