From 6d072975883ca8f520838f9bd57f362ea045ccf4 Mon Sep 17 00:00:00 2001
From: Chris Danford <chrisdanford@users.sourceforge.net>
Date: Tue, 8 Mar 2005 00:32:49 +0000
Subject: [PATCH] per-row explanation text in ScreenEditMenu

---
 stepmania/src/EditMenu.h         |  8 +++---
 stepmania/src/ScreenEditMenu.cpp | 42 +++++++++++++++++++++++++-------
 stepmania/src/ScreenEditMenu.h   |  2 ++
 3 files changed, 40 insertions(+), 12 deletions(-)

diff --git a/stepmania/src/EditMenu.h b/stepmania/src/EditMenu.h
index 6a2bfbe6bb..4dfdeb1ce8 100644
--- a/stepmania/src/EditMenu.h
+++ b/stepmania/src/EditMenu.h
@@ -23,9 +23,9 @@ enum EditMenuRow
 	ROW_ACTION, 
 	NUM_EDIT_MENU_ROWS 
 };
-#define FOREACH_EditMenuRow( emr ) FOREACH_ENUM( EditMenuRow, NUM_EDIT_MENU_ROWS, emr )
-const CString& RadarCategoryToString( RadarCategory cat );
-const CString& RadarCategoryToThemedString( RadarCategory cat );
+#define FOREACH_EditMenuRow( r ) FOREACH_ENUM( EditMenuRow, NUM_EDIT_MENU_ROWS, r )
+const CString& EditMenuRowToString( EditMenuRow r );
+const CString& EditMenuRowToThemedString( EditMenuRow r );
 
 
 class EditMenu: public ActorFrame 
@@ -58,6 +58,8 @@ public:
 	Difficulty	GetSelectedDifficulty();
 	Difficulty	GetSelectedSourceDifficulty();
 
+	EditMenuRow GetSelectedRow() const { return m_SelectedRow; }
+
 private:
 	Sprite	m_sprArrows[2];
 
diff --git a/stepmania/src/ScreenEditMenu.cpp b/stepmania/src/ScreenEditMenu.cpp
index 65804afe5a..a9d96028ad 100644
--- a/stepmania/src/ScreenEditMenu.cpp
+++ b/stepmania/src/ScreenEditMenu.cpp
@@ -13,9 +13,9 @@
 #include "Steps.h"
 #include "song.h"
 
-#define PREV_SCREEN			THEME->GetMetric(m_sName,"PrevScreen")
-#define EXPLANATION_TEXT	THEME->GetMetric(m_sName,"ExplanationText")
-#define HELP_TEXT			THEME->GetMetric(m_sName,"HelpText")
+#define PREV_SCREEN				THEME->GetMetric(m_sName,"PrevScreen")
+#define EXPLANATION_TEXT( row )	THEME->GetMetric(m_sName,"Explanation"+EditMenuRowToString(row))
+#define HELP_TEXT				THEME->GetMetric(m_sName,"HelpText")
 
 const ScreenMessage SM_RefreshSelector	=	(ScreenMessage)(SM_User+1);
 
@@ -40,8 +40,8 @@ void ScreenEditMenu::Init()
 
 	m_textExplanation.SetName( "Explanation" );
 	m_textExplanation.LoadFromFont( THEME->GetPathF(m_sName,"explanation") );
-	SET_XY_AND_ON_COMMAND( m_textExplanation );
-	m_textExplanation.SetText( EXPLANATION_TEXT );
+	SET_XY( m_textExplanation );
+	RefreshExplanationText();
 	this->AddChild( &m_textExplanation );
 
 	this->SortByDrawOrder();
@@ -67,22 +67,38 @@ void ScreenEditMenu::HandleScreenMessage( const ScreenMessage SM )
 	
 void ScreenEditMenu::MenuUp( PlayerNumber pn )
 {
-	m_Selector.Up();
+	if( m_Selector.CanGoUp() )
+	{
+		m_Selector.Up();
+		RefreshExplanationText();
+	}
 }
 
 void ScreenEditMenu::MenuDown( PlayerNumber pn )
 {
-	m_Selector.Down();
+	if( m_Selector.CanGoDown() )
+	{
+		m_Selector.Down();
+		RefreshExplanationText();
+	}
 }
 
 void ScreenEditMenu::MenuLeft( PlayerNumber pn, const InputEventType type )
 {
-	m_Selector.Left();
+	if( m_Selector.CanGoLeft() )
+	{
+		m_Selector.Left();
+		RefreshExplanationText();
+	}
 }
 
 void ScreenEditMenu::MenuRight( PlayerNumber pn, const InputEventType type )
 {
-	m_Selector.Right();
+	if( m_Selector.CanGoRight() )
+	{
+		m_Selector.Right();
+		RefreshExplanationText();
+	}
 }
 
 
@@ -221,6 +237,14 @@ void ScreenEditMenu::MenuBack( PlayerNumber pn )
 	SOUND->StopMusic();
 }
 
+void ScreenEditMenu::RefreshExplanationText()
+{
+	m_textExplanation.SetText( EXPLANATION_TEXT(m_Selector.GetSelectedRow()) );
+	m_textExplanation.StopTweening();
+	ON_COMMAND( m_textExplanation );
+}
+
+
 /*
  * (c) 2002-2004 Chris Danford
  * All rights reserved.
diff --git a/stepmania/src/ScreenEditMenu.h b/stepmania/src/ScreenEditMenu.h
index e89cd2632f..d4073142ba 100644
--- a/stepmania/src/ScreenEditMenu.h
+++ b/stepmania/src/ScreenEditMenu.h
@@ -22,6 +22,8 @@ private:
 	void MenuBack( PlayerNumber pn );
 	void MenuStart( PlayerNumber pn );
 
+	void RefreshExplanationText();
+
 	EditMenu		m_Selector;
 
 	BitmapText		m_textExplanation;