From 2c4988b86c2d713286f9112df2edb341eafc600f Mon Sep 17 00:00:00 2001
From: dahanzimin <353767514@qq.com>
Date: Thu, 29 May 2025 18:24:30 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0uframebuf=20=E7=A7=BB?=
 =?UTF-8?q?=E5=8A=A8=E6=96=B9=E6=B3=95=E9=97=AE=E9=A2=98?=
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---
 .../micropython/origin/build/lib/uframebuf.py | 47 ++++---------------
 1 file changed, 10 insertions(+), 37 deletions(-)

diff --git a/boards/default_src/micropython/origin/build/lib/uframebuf.py b/boards/default_src/micropython/origin/build/lib/uframebuf.py
index 2cc6b742..b12b9163 100644
--- a/boards/default_src/micropython/origin/build/lib/uframebuf.py
+++ b/boards/default_src/micropython/origin/build/lib/uframebuf.py
@@ -168,53 +168,26 @@ class FrameBuffer_Base(FrameBuffer):
 	def write(self):
 		self.show()
 
-	def shift(self, x, y, rotate=False, sync=True):
+	def shift(self, x, y, sync=True):
 		"""Shift pixels by x and y"""
-		if x > 0:  # Shift Right
-			for _ in range(x):
-				for row in range(0, self.height):
-					last_pixel = super().pixel(self.width - 1, row) if rotate else 0
-					for col in range(self.width - 1, 0, -1):
-						super().pixel(col, row, super().pixel(col - 1, row))
-					super().pixel(0, row, last_pixel)
-		elif x < 0:  # Shift Left
-			for _ in range(-x):
-				for row in range(0, self.height):
-					last_pixel = super().pixel(0, row) if rotate else 0
-					for col in range(0, self.width - 1):
-						super().pixel(col, row, super().pixel(col + 1, row))
-					super().pixel(self.width - 1, row, last_pixel)
-		if y > 0:  # Shift Up
-			for _ in range(y):
-				for col in range(0, self.width):
-					last_pixel = super().pixel(col, self.height - 1) if rotate else 0
-					for row in range(self.height - 1, 0, -1):
-						super().pixel(col, row, super().pixel(col, row - 1))
-					super().pixel(col, 0, last_pixel)
-		elif y < 0:  # Shift Down
-			for _ in range(-y):
-				for col in range(0, self.width):
-					last_pixel = super().pixel(col, 0) if rotate else 0
-					for row in range(0, self.height - 1):
-						super().pixel(col, row, super().pixel(col, row + 1))
-					super().pixel(col, self.height - 1, last_pixel)
+		super().scroll(x, y)
 		if sync: self.show()
 
-	def shift_right(self, num, rotate=False):
+	def shift_right(self, num, sync=True):
 		"""Shift all pixels right"""
-		self.shift(num, 0, rotate)
+		self.shift(num, 0, sync)
 
-	def shift_left(self, num, rotate=False):
+	def shift_left(self, num, sync=True):
 		"""Shift all pixels left"""
-		self.shift(-num, 0, rotate)
+		self.shift(-num, 0, sync)
 
-	def shift_up(self, num, rotate=False):
+	def shift_up(self, num, sync=True):
 		"""Shift all pixels up"""
-		self.shift(0, -num, rotate)
+		self.shift(0, -num, sync)
 
-	def shift_down(self, num, rotate=False):
+	def shift_down(self, num, sync=True):
 		"""Shift all pixels down"""
-		self.shift(0, num, rotate)
+		self.shift(0, num, sync)
 
 	def map_invert(self, own):
 		"""Graph invert operation"""