From e79be651465bbc5eaf00d1ccf6c87a400672c2e6 Mon Sep 17 00:00:00 2001
From: lordjaxom <lordjaxom>
Date: Sun, 16 Jan 2005 20:55:20 +0000
Subject: - implemented scrolling in audio tracks menu

---
 display.c | 26 +++++++++++++++++---------
 display.h |  5 ++++-
 2 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/display.c b/display.c
index 31ecbb6..1a6d2c1 100644
--- a/display.c
+++ b/display.c
@@ -1,5 +1,5 @@
 /*
- * $Id: display.c,v 1.10 2005/01/15 21:00:57 lordjaxom Exp $
+ * $Id: display.c,v 1.11 2005/01/16 20:55:20 lordjaxom Exp $
  */
 
 #include "render.h"
@@ -1016,25 +1016,33 @@ cxType cText2SkinDisplayTracks::GetTokenData(const txToken &Token)
 		break;
 	}
 
+	int index = Token.Index;
+	if (index >= 0 && mCurrentItem >= (uint)mMaxItems) {
+		int offset = mCurrentItem - mMaxItems + 1;
+		index += offset;
+	}
+
 	switch (Token.Type) {
 	case tMenuTitle:
 		return mTitle;
 
-	case tMenuItem:
-		return mItems.size() > (uint)Token.Index && mCurrentItem != (uint)Token.Index
-		       ? (cxType)mItems[Token.Index].text
+	case tMenuItem: {
+		return mItems.size() > (uint)index && mCurrentItem != (uint)index
+		       ? (cxType)((std::string)(const char*)itoa(index) + " " + mItems[index].text)
 		       : (cxType)false;
+					}
 	
 	case tIsMenuItem:
-		return mItems.size() > (uint)Token.Index && mCurrentItem != (uint)Token.Index;
+		return mItems.size() > (uint)index && mCurrentItem != (uint)index;
 
-	case tMenuCurrent:
-		return mItems.size() > (uint)Token.Index && mCurrentItem == (uint)Token.Index
-		       ? (cxType)mItems[Token.Index].text
+	case tMenuCurrent: {
+		return mItems.size() > (uint)index && mCurrentItem == (uint)index
+		       ? (cxType)((std::string)(const char*)itoa(index) + " " + mItems[index].text)
 		       : (cxType)false;
+					   }
 
 	case tIsMenuCurrent:
-		return mItems.size() > (uint)Token.Index && mCurrentItem == (uint)Token.Index;
+		return mItems.size() > (uint)index && mCurrentItem == (uint)index;
 
 	case tAudioChannel:
 		return ChannelName(mAudioChannel);
diff --git a/display.h b/display.h
index e97ad6d..ef3fee0 100644
--- a/display.h
+++ b/display.h
@@ -1,5 +1,5 @@
 /*
- * $Id: display.h,v 1.7 2005/01/11 17:59:04 lordjaxom Exp $
+ * $Id: display.h,v 1.8 2005/01/16 20:55:20 lordjaxom Exp $
  */
 
 #ifndef VDR_TEXT2SKIN_SKIN_H
@@ -190,6 +190,8 @@ inline bool cText2SkinDisplayMenu::HasTabText(int Index, int n)
 #if VDRVERSNUM >= 10318
 class cText2SkinDisplayTracks: public cSkinDisplayTracks, public cText2SkinRender {
 private:
+	int         mMaxItems;
+
 	std::string mTitle;
 
 	struct tListItem {
@@ -208,6 +210,7 @@ private:
 protected:
 	virtual cxType GetTokenData(const txToken &Token);
 	virtual bool HasTabText(int Index, int n);
+	virtual void SetMaxItems(int MaxItems) { mMaxItems = MaxItems; }
 
 public:
 	static const std::string &ChannelName(int AudioChannel);
-- 
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