From 89efdb0c8e5b75bd49d7eae3ede3e4496658bc39 Mon Sep 17 00:00:00 2001
From: anod <182859762@qq.com>
Date: Fri, 14 Oct 2022 11:45:42 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=9D=E8=AF=95=E4=BF=AE=E6=AD=A3=E9=9C=80?=
 =?UTF-8?q?=E8=A6=81=E7=BF=BB=E9=A1=B5=E7=9A=84=E6=97=B6=E5=80=99=E5=87=BA?=
 =?UTF-8?q?=E7=8E=B0=E7=9A=84=E5=AE=95=E6=9C=BA?=
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---
 source/arm11/atp.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/source/arm11/atp.c b/source/arm11/atp.c
index 0990438..7311464 100644
--- a/source/arm11/atp.c
+++ b/source/arm11/atp.c
@@ -196,14 +196,20 @@ static void draw_options( int start_row, int start_idx, int option_cnt, int sele
 }
 
 #define SELECTED_ROW(top, len, sel) (((top) < (len)) ? ((len)-(top)+(sel)) : ((sel)+(len)-(top)))
-#define REFRESH_PAGE {\
-                        if( idx_top < title_len )\
-                        {\
-                            void *title_data[2] = {(void*)title, (void*)title_offset};\
-                            container_paint( title_paint, title_data, title_len-idx_top, idx_top );\
-                            draw_options( title_len - idx_top, 0, cnt, item_sel, provider, data );\
-                        }\
-                        else draw_options( 0, idx_top - title_len, cnt, item_sel, provider, data );\
+#define REFRESH_PAGE { \
+                        if( idx_top < title_len ) \
+                        { \
+                            void *title_data[2]; \
+                            title_data[0] = (void*)title; \
+                            title_data[1] = &title_offset[idx_top]; \
+                            for( int i=0; i < idx_top; ++i ) \
+                            { \
+                                title_data[0] = (void*)((atp_text_t)title_data[0] + title_offset[i]); \
+                            } \
+                            container_paint( title_paint, title_data, title_len-idx_top, idx_top ); \
+                            draw_options( title_len - idx_top, 0, cnt, item_sel, provider, data ); \
+                        } \
+                        else draw_options( 0, idx_top - title_len, cnt, item_sel, provider, data ); \
                      }
 
 atp_error_t atp_select( atp_text_t title, atp_counter_t cnt, atp_itemprovider_t provider, atp_keyhandler_t handler, atp_callerdata_t data, atp_itemval_t *res )
@@ -226,6 +232,7 @@ atp_error_t atp_select( atp_text_t title, atp_counter_t cnt, atp_itemprovider_t
         ++title_len;
         cursor = next;
     }
+    for( int i=title_len; i < TITLE_MAX; ++i ) title_offset[i] = 0;
 
     // draw item
     draw_options( title_len, 0, cnt, item_sel, provider, data );