Index: uspace/lib/memgfx/private/memgc.h
===================================================================
--- uspace/lib/memgfx/private/memgc.h	(revision 2ab8ab3c0a1e9771074c6e9d07ec1bf5e87ddafc)
+++ uspace/lib/memgfx/private/memgc.h	(revision 923bb331744a3cf807459524040e34243096fc5f)
@@ -49,4 +49,6 @@
 	/** Bounding rectangle */
 	gfx_rect_t rect;
+	/** Clipping rectangle */
+	gfx_rect_t clip_rect;
 	/** Allocation info */
 	gfx_bitmap_alloc_t alloc;
Index: uspace/lib/memgfx/src/memgc.c
===================================================================
--- uspace/lib/memgfx/src/memgc.c	(revision 2ab8ab3c0a1e9771074c6e9d07ec1bf5e87ddafc)
+++ uspace/lib/memgfx/src/memgc.c	(revision 923bb331744a3cf807459524040e34243096fc5f)
@@ -48,4 +48,5 @@
 #include "../private/memgc.h"
 
+static errno_t mem_gc_set_clip_rect(void *, gfx_rect_t *);
 static errno_t mem_gc_set_color(void *, gfx_color_t *);
 static errno_t mem_gc_fill_rect(void *, gfx_rect_t *);
@@ -59,4 +60,5 @@
 
 gfx_context_ops_t mem_gc_ops = {
+	.set_clip_rect = mem_gc_set_clip_rect,
 	.set_color = mem_gc_set_color,
 	.fill_rect = mem_gc_fill_rect,
@@ -68,4 +70,23 @@
 };
 
+/** Set clipping rectangle on memory GC.
+ *
+ * @param arg Memory GC
+ * @param rect Rectangle
+ *
+ * @return EOK on success or an error code
+ */
+static errno_t mem_gc_set_clip_rect(void *arg, gfx_rect_t *rect)
+{
+	mem_gc_t *mgc = (mem_gc_t *) arg;
+
+	if (rect != NULL)
+		gfx_rect_clip(rect, &mgc->rect, &mgc->clip_rect);
+	else
+		mgc->clip_rect = mgc->rect;
+
+	return EOK;
+}
+
 /** Set color on memory GC.
  *
@@ -102,5 +123,5 @@
 
 	/* Make sure we have a sorted, clipped rectangle */
-	gfx_rect_clip(rect, &mgc->rect, &crect);
+	gfx_rect_clip(rect, &mgc->clip_rect, &crect);
 
 	assert(mgc->rect.p0.x == 0);
@@ -167,4 +188,5 @@
 	mgc->gc = gc;
 	mgc->rect = *rect;
+	mgc->clip_rect = *rect;
 	mgc->alloc = *alloc;
 
@@ -208,4 +230,5 @@
 {
 	mgc->rect = *rect;
+	mgc->clip_rect = *rect;
 	mgc->alloc = *alloc;
 }
@@ -370,4 +393,6 @@
 	gfx_rect_translate(&offs, &srect, &drect);
 
+	/* XXX Clip destination rectangle?! */
+
 	assert(mbm->alloc.pitch == (mbm->rect.p1.x - mbm->rect.p0.x) *
 	    (int)sizeof(uint32_t));