ModernUO/Scripts/Gumps/BaseGridGump.cs

using System;

namespace Server.Gumps
{
	public abstract class BaseGridGump : Gump
	{
		private int m_CurrentX, m_CurrentY;
		private int m_CurrentPage;

		protected GumpBackground m_Background;
		protected GumpImageTiled m_Offset;

		public int CurrentPage => m_CurrentPage;

		public int CurrentX => m_CurrentX;

		public int CurrentY => m_CurrentY;

		public BaseGridGump( int x, int y ) : base( x, y )
		{
		}

		public virtual int BorderSize => 10;
		public virtual int OffsetSize => 1;

		public virtual int EntryHeight => 20;

		public virtual int OffsetGumpID => 0x0A40;
		public virtual int HeaderGumpID => 0x0E14;
		public virtual int  EntryGumpID => 0x0BBC;
		public virtual int   BackGumpID => 0x13BE;

		public virtual int TextHue => 0;
		public virtual int TextOffsetX => 2;

		public const int ArrowLeftID1 = 0x15E3;
		public const int ArrowLeftID2 = 0x15E7;
		public const int ArrowLeftWidth = 16;
		public const int ArrowLeftHeight = 16;

		public const int ArrowRightID1 = 0x15E1;
		public const int ArrowRightID2 = 0x15E5;
		public const int ArrowRightWidth = 16;
		public const int ArrowRightHeight = 16;

		public string Center( string text )
		{
			return String.Format( "<CENTER>{0}</CENTER>", text );
		}

		public string Color( string text, int color )
		{
			return String.Format( "<BASEFONT COLOR=#{0:X6}>{1}</BASEFONT>", color, text );
		}

		public int GetButtonID( int typeCount, int type, int index )
		{
			return 1 + (index * typeCount) + type;
		}

		public bool SplitButtonID( int buttonID, int typeCount, out int type, out int index )
		{
			if ( buttonID < 1 )
			{
				type = 0;
				index = 0;
				return false;
			}

			buttonID -= 1;

			type = buttonID % typeCount;
			index = buttonID / typeCount;

			return true;
		}

		public void FinishPage()
		{
			if ( m_Background != null )
				m_Background.Height = m_CurrentY + EntryHeight + OffsetSize + BorderSize;

			if ( m_Offset != null )
				m_Offset.Height = m_CurrentY + EntryHeight + OffsetSize - BorderSize;
		}

		public void AddNewPage()
		{
			FinishPage();

			m_CurrentX = BorderSize + OffsetSize;
			m_CurrentY = BorderSize + OffsetSize;

			AddPage( ++m_CurrentPage );

			m_Background = new GumpBackground( 0, 0, 100, 100, BackGumpID );
			Add( m_Background );

			m_Offset = new GumpImageTiled( BorderSize, BorderSize, 100, 100, OffsetGumpID );
			Add( m_Offset );
		}

		public void AddNewLine()
		{
			m_CurrentY += EntryHeight + OffsetSize;
			m_CurrentX = BorderSize + OffsetSize;
		}

		public void IncreaseX( int width )
		{
			m_CurrentX += width + OffsetSize;

			width = m_CurrentX + BorderSize;

			if ( m_Background != null && width > m_Background.Width )
				m_Background.Width = width;

			width = m_CurrentX - BorderSize;

			if ( m_Offset != null && width > m_Offset.Width )
				m_Offset.Width = width;
		}

		public void AddEntryLabel( int width, string text )
		{
			AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, EntryGumpID );
			AddLabelCropped( m_CurrentX + TextOffsetX, m_CurrentY, width - TextOffsetX, EntryHeight, TextHue, text );

			IncreaseX( width );
		}

		public void AddEntryHtml( int width, string text )
		{
			AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, EntryGumpID );
			AddHtml( m_CurrentX + TextOffsetX, m_CurrentY, width - TextOffsetX, EntryHeight, text, false, false );

			IncreaseX( width );
		}

		public void AddEntryHeader( int width )
		{
			AddEntryHeader( width, 1 );
		}

		public void AddEntryHeader( int width, int spannedEntries )
		{
			AddImageTiled( m_CurrentX, m_CurrentY, width, (EntryHeight * spannedEntries) + (OffsetSize * (spannedEntries - 1)), HeaderGumpID );
			IncreaseX( width );
		}

		public void AddBlankLine()
		{
			if ( m_Offset != null )
				AddImageTiled( m_Offset.X, m_CurrentY, m_Offset.Width, EntryHeight, BackGumpID + 4 );

			AddNewLine();
		}

		public void AddEntryButton( int width, int normalID, int pressedID, int buttonID, int buttonWidth, int buttonHeight )
		{
			AddEntryButton( width, normalID, pressedID, buttonID, buttonWidth, buttonHeight, 1 );
		}

		public void AddEntryButton( int width, int normalID, int pressedID, int buttonID, int buttonWidth, int buttonHeight, int spannedEntries )
		{
			AddImageTiled( m_CurrentX, m_CurrentY, width, (EntryHeight * spannedEntries) + (OffsetSize * (spannedEntries - 1)), HeaderGumpID );
			AddButton( m_CurrentX + ((width - buttonWidth) / 2), m_CurrentY + (((EntryHeight * spannedEntries) + (OffsetSize * (spannedEntries - 1)) - buttonHeight) / 2), normalID, pressedID, buttonID, GumpButtonType.Reply, 0 );

			IncreaseX( width );
		}

		public void AddEntryPageButton( int width, int normalID, int pressedID, int page, int buttonWidth, int buttonHeight )
		{
			AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, HeaderGumpID );
			AddButton( m_CurrentX + ((width - buttonWidth) / 2), m_CurrentY + ((EntryHeight - buttonHeight) / 2), normalID, pressedID, 0, GumpButtonType.Page, page );

			IncreaseX( width );
		}

		public void AddEntryText( int width, int entryID, string initialText )
		{
			AddImageTiled( m_CurrentX, m_CurrentY, width, EntryHeight, EntryGumpID );
			AddTextEntry( m_CurrentX + TextOffsetX, m_CurrentY, width - TextOffsetX, EntryHeight, TextHue, entryID, initialText );

			IncreaseX( width );
		}
	}
}