From 462dd812d8a09f0a3800a7717551ee4f14a75fd8 Mon Sep 17 00:00:00 2001
From: yosiokat <yosiokat@b08762b0-b915-fc4b-9d8c-17b2551a87ff>
Date: Wed, 11 Jun 2008 12:32:45 +0000
Subject: [PATCH] =?UTF-8?q?TP=E3=82=AD=E3=83=A3=E3=83=AA=E3=83=96=E3=83=AC?=
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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@1610 b08762b0-b915-fc4b-9d8c-17b2551a87ff
---
 build/libraries_sysmenu/util/ARM9/src/util.c | 12 ++++++++++++
 include/sysmenu/util.h                       |  3 ++-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/build/libraries_sysmenu/util/ARM9/src/util.c b/build/libraries_sysmenu/util/ARM9/src/util.c
index e3db2a3d..24caa413 100644
--- a/build/libraries_sysmenu/util/ARM9/src/util.c
+++ b/build/libraries_sysmenu/util/ARM9/src/util.c
@@ -20,6 +20,8 @@
 #include <sysmenu.h>
 
 // define data------------------------------------------
+#define TP_CL_CONFIRM_MARGIN		4				// TPキャリブレーションの座標マージン（キャリブレーション後の座標での値）
+
 // extern data------------------------------------------
 // function's prototype declaration---------------------
 static s64 UTLi_CalcRTCSecOffset( RTCDate *datep, RTCTime *timep );
@@ -79,6 +81,16 @@ void UTL_CaribrateTP( const LCFGTWLTPCalibData *pCalib )
 }
 
 
+// キャリブレーションが正常に行われたかチェック
+BOOL UTL_IsValidCalibration( u16 x, u16 y, u16 correct_x, u16 correct_y )
+{
+	return !( x < correct_x - TP_CL_CONFIRM_MARGIN ||
+			  x > correct_x + TP_CL_CONFIRM_MARGIN ||
+			  y < correct_y - TP_CL_CONFIRM_MARGIN ||
+			  y > correct_y + TP_CL_CONFIRM_MARGIN );
+}
+
+
 //======================================================================
 //  スリープ
 //======================================================================
diff --git a/include/sysmenu/util.h b/include/sysmenu/util.h
index 20b49685..4ccfe0ff 100644
--- a/include/sysmenu/util.h
+++ b/include/sysmenu/util.h
@@ -38,7 +38,8 @@ extern u32 UTL_SetBacklightBrightness( u8 brightness );						// 
 extern u32 UTL_GetBacklightBrightness( u8 *pBrightness );					// バックライト輝度ゲット
 
 // タッチパネル
-extern void UTL_CaribrateTP( const LCFGTWLTPCalibData *pCalib );
+extern void UTL_CaribrateTP( const LCFGTWLTPCalibData *pCalib );			// TPキャリブレーション
+extern BOOL UTL_IsValidCalibration( u16 x, u16 y, u16 correct_x, u16 correct_y );	// TPキャリブレーション後にタッチしたポイントが正確か？
 
 // スリープ
 extern void UTL_GoSleepMode( void );