CU_MDX_GUI.zip (63.8 KB, 5,245 hits)
CUnitFramework.zip (101.1 KB, 12,470 hits)
inside the project (not solution) directory.
In Part 3 of the GUI series, we will create_ the following more complex controls: ComboBoxes, ListBoxes, and EditBoxes. ListBoxes and Comboxes both hold lists of items that the user can select from. This item will be defined as follows:
public class ListableItem
{
private object m_data;
private bool m_selected;
private ColorValue m_textColor;
/// <summary>Creates a new ListableItem.</summary>
/// <param name=”text”>Text to display</param>
/// <param name=”data”>Data for item to hold</param>
public ListableItem( string text, object data ) 
m_data = data;
}
/// <summary>Gets the text of the ListableItem</summary>
public string Text
}
/// <summary>Gets and sets whether the ListableItem is selected.</summary>
public bool Selected
set { m_selected = value; }
}
/// <summary>Gets and sets the text color of the ListableItem</summary>
public ColorValue TextColor
set { m_textColor = value; }
}
/// <summary>Gets the data of the ListableItem</summary>
public object Data
}
}
The ListableItem class represents a single item stored in a ComboBox or ListBox. Both of these Controls will have a List of ListableItems that the user will be able to choose from. With ListableItem now out of the way, we can move on to create_ a ListBox.
/// A ListBox control
/// </summary>
public class ListBox : Control
{
protected List<Quad> m_scrollDown;
protected List<Quad> m_scrollMarker;
protected List<Quad> m_disabledQuads;
protected List<Quad> m_highlightQuads;
protected List<Quad> m_normalHighlights;
protected List<Quad> m_disabledHighlights;
protected List<ListableItem> m_items;
protected List<Rectangle> m_hotspots;
protected int m_topItem;
protected float m_itemHeight;
protected float m_minMarkerHeight;
protected int m_numDisplayedItems;
protected int m_highlightColor;
protected int m_disabledHighlightColor;
protected bool m_scrolling;
protected bool m_overState;
protected bool m_singleItemListBox;
protected bool m_newData;
protected enum Section { Left, Right, Top, Bottom, Background, TopLeft, TopRight, BottomLeft, BottomRight, ScrollUp, ScrollDown, ScrollBody, ScrollMarker };
protected enum HotSpot { Background, ScrollUp, ScrollDown, ScrollMarker, ScrollBody };
protected enum Highlight { Normal, Disabled };
/// <summary>Default Constructor</summary>
public ListBox()
}
/// <summary>Creates a ListBox</summary>
/// <param name=”id”>Control ID</param>
/// <param name=”singleItemSelect”>Whether single or multiple items can be selected</param>
/// <param name=”screenRect”>Screen rectangle</param>
/// <param name=”fontSize”>Font size</param>
/// <param name=”textColor”>Text color</param>
/// <param name=”font”>Bitmap Font</param>
/// <param name=”node”>ControlNode from XML file</param>
/// <param name=”info”>Texture ImageInformation</param>
public ListBox( int id, bool singleItemSelect, RectangleF screenRect, float fontSize, ColorValue textColor, BitmapFont font, ControlNode node, ImageInformation info )
m_id = id;
m_minMarkerHeight = 5f;
m_fontSize = fontSize;
m_itemHeight = 0f;
m_textColor = textColor;
m_bFont = font;
m_scrolling = false;
m_overState = false;
m_newData = false;
m_singleItemListBox = singleItemSelect;
m_position = new PointF( screenRect.X, screenRect.Y );
m_size = new SizeF( screenRect.Width, screenRect.Height );
m_data = new ArrayList();
int index = m_bFont.AddString( “x”, new RectangleF( 0f, 0f, 0f, 0f ), BitmapFont.Align.Left, m_fontSize, m_textColor, true );
m_itemHeight = m_bFont.GetLineHeight( index );
m_bFont.ClearString( index );
m_scrollUp = new List<Quad>();
m_scrollDown = new List<Quad>();
m_scrollMarker = new List<Quad>();
m_quads = new List<Quad>();
m_disabledQuads = new List<Quad>();
m_normalHighlights = new List<Quad>();
m_disabledHighlights = new List<Quad>();
m_highlightQuads = new List<Quad>();
m_items = new List<ListableItem>();
m_hotspots = new List<Rectangle>();
// Initialize Lists so we can access them with indices
m_highlightQuads.Add( new Quad() );
m_highlightQuads.Add( new Quad() );
for ( int i = 0; i < 5; i++ )
{
}
for ( int i = 0; i < 4; i++ )
{
m_scrollDown.Add( new Quad() );
m_scrollMarker.Add( new Quad() );
}
for ( int i = 0; i < 13; i++ )
{
m_disabledQuads.Add( new Quad() );
}
float z = 0f;
float rhw = 1f;
foreach ( ImageNode i in node.Images )
{
TransformedColoredTextured topLeft = new TransformedColoredTextured(
screenRect.X, screenRect.Y, z, rhw,
i.Color, rect.X / (float)info.Width, rect.Y / (float)info.Height );
TransformedColoredTextured topRight = new TransformedColoredTextured(
screenRect.X + rect.Width, screenRect.Y, z, rhw,
i.Color, rect.Right / (float)info.Width, rect.Y / (float)info.Height );
TransformedColoredTextured bottomRight = new TransformedColoredTextured(
screenRect.X + rect.Width, screenRect.Y + rect.Height, z, rhw,
i.Color, rect.Right / (float)info.Width, rect.Bottom / (float)info.Height );
TransformedColoredTextured bottomLeft = new TransformedColoredTextured(
screenRect.X, screenRect.Y + rect.Height, z, rhw,
i.Color, rect.X / (float)info.Width, rect.Bottom / (float)info.Height );
Quad q = new Quad( topLeft, topRight, bottomLeft, bottomRight );
if ( i.Name.EndsWith( “TopLeftCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “TopBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “TopRightCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “LeftBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “Background” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “RightBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “BottomLeftCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “BottomBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “BottomRightCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “ScrollBody” ) )
{
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name.EndsWith( “Highlight” ) )
{
{
m_highlightQuads[(int)Highlight.Normal] = q;
m_highlightColor = i.Color.ToArgb();
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
m_highlightQuads[(int)Highlight.Disabled] = q;
}
}
else if ( i.Name.EndsWith( “ScrollUp” ) )
{
{
m_scrollUp[(int)ControlState.Normal] = q;
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Down” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
m_disabledQuads[(int)Section.ScrollUp] = q;
}
}
else if ( i.Name.EndsWith( “ScrollDown” ) )
{
{
m_scrollDown[(int)ControlState.Normal] = q;
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Down” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
m_disabledQuads[(int)Section.ScrollDown] = q;
}
}
else if ( i.Name.EndsWith( “ScrollMarker” ) )
{
{
m_scrollMarker[(int)ControlState.Normal] = q;
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Down” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
m_scrollMarker[(int)ControlState.Disabled] = q;
}
}
}
PositionQuads();
}
/// <summary>Adds a new item to the ListBox.</summary>
/// <param name=”text”>Item text.</param>
/// <param name=”data”>Item data.</param>
public virtual void AddItem( string text, object data )
BuildText();
// Highlights are designated by item index
Quad normalHighlight = (Quad)m_highlightQuads[(int)Highlight.Normal].Clone();
normalHighlight.X = m_quads[(int)Section.Background].X;
normalHighlight.Width = m_quads[(int)Section.Background].Width;
normalHighlight.Color = 0;
m_normalHighlights.Add( normalHighlight );
m_quads.Add( normalHighlight );
Quad disabledHighlight = (Quad)m_highlightQuads[(int)Highlight.Disabled].Clone();
disabledHighlight.X = m_quads[(int)Section.Background].X;
disabledHighlight.Width = m_quads[(int)Section.Background].Width;
disabledHighlight.Color = 0;
m_disabledHighlights.Add( disabledHighlight );
m_disabledQuads.Add( disabledHighlight );
for ( int i = 0; i < 4; i++ )
{
{
}
else
{
m_scrollMarker[i].Height = Math.Max( m_scrollMarker[i].Height, m_minMarkerHeight );
}
}
m_numDisplayedItems = (int)( m_quads[(int)Section.Background].Height / m_itemHeight );
m_numDisplayedItems = Math.Min( m_numDisplayedItems, m_items.Count );
BuildText();
BuildHotspots();
}
/// <summary>Checks is the mouse is over the Control’s hotspot</summary>
/// <param name=”cursor”>Mouse position</param>
/// <returns>true if the cursor is over the Control’s hotspot, false otherwise.</returns>
public override bool Contains( Point cursor )
{
{
}
}
if ( m_overState )
{
m_quads[(int)Section.ScrollUp] = m_scrollUp[(int)ControlState.Normal];
m_quads[(int)Section.ScrollDown] = m_scrollDown[(int)ControlState.Normal];
m_quads[(int)Section.ScrollMarker] = m_scrollMarker[(int)ControlState.Normal];
}
return false;
}
/// <summary>Mouse Over event</summary>
/// <param name=”cursor”>Mouse position</param>
/// <param name=”buttons”>Mouse buttons</param>
protected override void OnMouseOver( Point cursor, bool[] buttons )
{
m_quads[(int)Section.ScrollUp] = m_scrollUp[(int)ControlState.Over];
}
else
{
}
if ( m_hotspots[(int)HotSpot.ScrollDown].Contains( cursor ) )
{
m_quads[(int)Section.ScrollDown] = m_scrollDown[(int)ControlState.Over];
}
else
{
}
if ( m_hotspots[(int)HotSpot.ScrollMarker].Contains( cursor ) )
{
m_quads[(int)Section.ScrollMarker] = m_scrollMarker[(int)ControlState.Over];
}
else
{
}
}
/// <summary>Mouse Down event</summary>
/// <param name=”cursor”>Mouse position</param>
/// <param name=”buttons”>Mouse buttons</param>
protected override void OnMouseDown( Point cursor, bool[] buttons )
{
}
else if ( !m_hasFocus )
{
}
if ( m_hotspots[(int)HotSpot.ScrollDown].Contains( cursor ) && !m_hasFocus )
{
}
else if ( !m_hasFocus )
{
}
if ( m_hotspots[(int)HotSpot.ScrollMarker].Contains( cursor ) && !m_hasFocus )
{
}
else if ( !m_hasFocus )
{
}
if ( ( m_hotspots[(int)HotSpot.ScrollBody].Contains( cursor ) || m_scrolling ) &&
cursor.Y < m_quads[(int)Section.ScrollBody].Bottom &&
cursor.Y > m_quads[(int)Section.ScrollBody].Y )
{
m_scrolling = true;
m_quads[(int)Section.ScrollMarker] = m_scrollMarker[(int)ControlState.Down];
// Move scroll marker
for ( int i = 0; i < 4; i++ )
{
m_scrollMarker[i].Y = cursor.Y - ( m_scrollMarker[i].Height / 2f );
m_scrollMarker[i].Y = Math.Max( m_scrollMarker[i].Y,
m_quads[(int)Section.ScrollBody].Y );
m_scrollMarker[i].Y = Math.Min( m_scrollMarker[i].Y,
m_quads[(int)Section.ScrollDown].Y - m_scrollMarker[i].Height );
}
m_disabledQuads[(int)Section.ScrollMarker].Y = m_quads[(int)Section.ScrollMarker].Y;
// Change item range
int oldTopItem = m_topItem;
int divisionHeight = (int)m_quads[(int)Section.ScrollBody].Height / ( m_items.Count - m_numDisplayedItems + 1 );
if ( divisionHeight > 0 )
{
m_topItem = Math.Min( m_topItem, m_items.Count - m_numDisplayedItems );
}
else
{
}
// Scroll highlights also
float highlightOffset = (float)( oldTopItem - m_topItem ) * m_itemHeight;
for ( int i = 0; i < m_normalHighlights.Count; i++ )
{
m_disabledHighlights[i].Y += highlightOffset;
if ( m_normalHighlights[i].Y < m_quads[(int)Section.Background].Y ||
m_normalHighlights[i].Bottom > m_quads[(int)Section.Background].Bottom )
{
m_disabledHighlights[i].Color = 0;
}
else if ( m_items[i].Selected )
{
m_disabledHighlights[i].Color = m_disabledHighlightColor;
}
}
// Update the text and hotspots
BuildText();
BuildHotspots();
}
}
/// <summary>Mouse Release event</summary>
/// <param name=”cursor”>Mouse position</param>
protected override void OnMouseRelease( Point cursor )
m_newData = false;
if ( m_hotspots[(int)HotSpot.ScrollDown].Contains( cursor ) )
{
BuildHotspots();
}
else if ( m_hotspots[(int)HotSpot.ScrollUp].Contains( cursor ) )
{
}
else if ( m_hotspots[(int)HotSpot.Background].Contains( cursor ) )
{
if ( ( highlightedItem < m_numDisplayedItems ) && ( highlightedItem + m_topItem < m_items.Count ) )
{
m_items[highlightedItem].Selected = !m_items[highlightedItem].Selected;
if ( m_items[highlightedItem].Selected )
{
m_newData = true;
foreach ( object o in (ArrayList)m_data )
{
{
break;
}
}
// Turn alpha on
m_normalHighlights[highlightedItem].Color = m_highlightColor;
m_disabledHighlights[highlightedItem].Color = m_disabledHighlightColor;
// Deselect other items if a single item list box
if ( m_singleItemListBox )
{
for ( int i = 0; i < m_items.Count; i++ )
{
{
m_normalHighlights[i].Color = 0;
m_disabledHighlights[i].Color = 0;
}
}
}
( (ArrayList)m_data ).Add( m_items[highlightedItem].Data );
float newY = ( highlightedItem - m_topItem ) * m_itemHeight + (int)m_quads[(int)Section.Background].Y;
m_normalHighlights[highlightedItem].Y = newY;
m_disabledHighlights[highlightedItem].Y = newY;
m_normalHighlights[highlightedItem].Color = m_highlightColor;
m_disabledHighlights[highlightedItem].Color = m_disabledHighlightColor;
}
else
{
m_newData = true;
( (ArrayList)m_data ).Remove( m_items[highlightedItem].Data );
m_normalHighlights[highlightedItem].Color = 0;
m_disabledHighlights[highlightedItem].Color = 0;
}
}
}
BuildHotspots();
}
/// <summary>Scrolls down one line</summary>
protected virtual void ScrollDown()
{
// Move marker down
int divisionHeight = (int)m_quads[(int)Section.ScrollBody].Height / ( m_items.Count - m_numDisplayedItems + 1 );
for ( int i = 0; i < 4; i++ )
{
}
BuildText();
// Adjust the highlights
for ( int i = 0; i < m_normalHighlights.Count; i++ )
{
m_disabledHighlights[i].Y -= m_itemHeight;
if ( m_normalHighlights[i].Y < m_quads[(int)Section.Background].Y ||
m_normalHighlights[i].Bottom > m_quads[(int)Section.Background].Bottom )
{
m_disabledHighlights[i].Color = 0;
}
else if ( m_items[i].Selected )
{
m_disabledHighlights[i].Color = m_disabledHighlightColor;
}
}
}
else
{
{
}
}
}
/// <summary>Scrolls up one line</summary>
protected virtual void ScrollUp()
{
// Move marker up
int divisionHeight = (int)m_quads[(int)Section.ScrollBody].Height / ( m_items.Count - m_numDisplayedItems + 1 );
for ( int i = 0; i < 4; i++ )
{
}
BuildText();
// Adjust the highlights
for ( int i = 0; i < m_normalHighlights.Count; i++ )
{
m_disabledHighlights[i].Y += m_itemHeight;
if ( m_normalHighlights[i].Y < m_quads[(int)Section.Background].Y ||
m_normalHighlights[i].Bottom > m_quads[(int)Section.Background].Bottom )
{
m_disabledHighlights[i].Color = 0;
}
else if ( m_items[i].Selected )
{
m_disabledHighlights[i].Color = m_disabledHighlightColor;
}
}
}
else
{
{
}
}
}
/// <summary>Mouse wheel event</summary>
/// <param name=”cursor”>Mouse wheel delta</param>
protected override void OnZDelta( float zDelta )
{
}
else
{
}
}
/// <summary>Gets the Button’s current Quads</summary>
public override List<Quad> Quads
get
{
{
default:
}
}
}
/// <summary>Gets and sets the Panel’s position</summary>
public override PointF Position
set
{
float yOffset = value.Y - m_position.Y;
m_position = value;
for ( int i = 0; i < m_quads.Count; i++ )
{
{
}
m_quads[i].X += xOffset;
m_quads[i].Y += yOffset;
m_disabledQuads[i].X += xOffset;
m_disabledQuads[i].Y += yOffset;
}
for ( int i = 0; i < 4; i++ )
{
m_scrollUp[i].Y += yOffset;
m_scrollDown[i].X += xOffset;
m_scrollDown[i].Y += yOffset;
m_scrollMarker[i].X += xOffset;
m_scrollMarker[i].Y += yOffset;
}
BuildHotspots();
for ( int i = 0; i < m_fontQuads.Count; i++ )
{
m_fontQuads[i].Y += yOffset;
}
}
}
/// <summary>Positions the Quads</summary>
protected virtual void PositionQuads()
m_quads[(int)Section.Top].X = m_quads[(int)Section.TopLeft].Right;
m_disabledQuads[(int)Section.Top].X = m_disabledQuads[(int)Section.TopLeft].Right;
m_quads[(int)Section.Background].X = m_quads[(int)Section.Left].Right;
m_disabledQuads[(int)Section.Background].X = m_disabledQuads[(int)Section.Left].Right;
m_quads[(int)Section.Bottom].X = m_quads[(int)Section.BottomLeft].Right;
m_disabledQuads[(int)Section.Bottom].X = m_disabledQuads[(int)Section.BottomLeft].Right;
// Adjust middle column width
m_quads[(int)Section.Top].Width =
m_size.Width - m_quads[(int)Section.TopLeft].Width -
m_quads[(int)Section.TopRight].Width - m_quads[(int)Section.ScrollUp].Width;
m_disabledQuads[(int)Section.Top].Width =
m_size.Width - m_disabledQuads[(int)Section.TopLeft].Width -
m_disabledQuads[(int)Section.TopRight].Width - m_disabledQuads[(int)Section.ScrollUp].Width;
m_quads[(int)Section.Background].Width =
m_size.Width - m_quads[(int)Section.Left].Width -
m_quads[(int)Section.Right].Width - m_quads[(int)Section.ScrollBody].Width;
m_disabledQuads[(int)Section.Background].Width =
m_size.Width - m_disabledQuads[(int)Section.Left].Width -
m_disabledQuads[(int)Section.Right].Width - m_disabledQuads[(int)Section.ScrollBody].Width;
m_quads[(int)Section.Bottom].Width =
m_size.Width - m_quads[(int)Section.BottomLeft].Width -
m_quads[(int)Section.BottomRight].Width - m_quads[(int)Section.ScrollDown].Width;
m_disabledQuads[(int)Section.Bottom].Width =
m_size.Width - m_disabledQuads[(int)Section.BottomLeft].Width -
m_disabledQuads[(int)Section.BottomRight].Width - m_disabledQuads[(int)Section.ScrollDown].Width;
// Adjust right column X
m_quads[(int)Section.TopRight].X =
m_quads[(int)Section.Top].Right;
m_disabledQuads[(int)Section.TopRight].X =
m_disabledQuads[(int)Section.Top].Right;
m_quads[(int)Section.Right].X =
m_quads[(int)Section.Background].Right;
m_disabledQuads[(int)Section.Right].X =
m_disabledQuads[(int)Section.Background].Right;
m_quads[(int)Section.BottomRight].X =
m_quads[(int)Section.Bottom].Right;
m_disabledQuads[(int)Section.BottomRight].X =
m_disabledQuads[(int)Section.Bottom].Right;
// Adjust middle row Y
m_quads[(int)Section.Left].Y = m_quads[(int)Section.TopLeft].Bottom;
m_disabledQuads[(int)Section.Left].Y = m_disabledQuads[(int)Section.TopLeft].Bottom;
m_quads[(int)Section.Background].Y = m_quads[(int)Section.Top].Bottom;
m_disabledQuads[(int)Section.Background].Y = m_disabledQuads[(int)Section.Top].Bottom;
m_quads[(int)Section.Right].Y = m_quads[(int)Section.TopRight].Bottom;
m_disabledQuads[(int)Section.Right].Y = m_disabledQuads[(int)Section.TopRight].Bottom;
// Adjust middle row height
m_quads[(int)Section.Left].Height =
m_size.Height - m_quads[(int)Section.TopLeft].Height -
m_quads[(int)Section.BottomLeft].Height;
m_disabledQuads[(int)Section.Left].Height =
m_size.Height - m_disabledQuads[(int)Section.TopLeft].Height -
m_disabledQuads[(int)Section.BottomLeft].Height;
m_quads[(int)Section.Background].Height =
m_size.Height - m_quads[(int)Section.Top].Height -
m_quads[(int)Section.Bottom].Height;
m_disabledQuads[(int)Section.Background].Height =
m_size.Height - m_disabledQuads[(int)Section.Top].Height -
m_disabledQuads[(int)Section.Bottom].Height;
m_quads[(int)Section.Right].Height =
m_size.Height - m_quads[(int)Section.TopRight].Height -
m_quads[(int)Section.BottomRight].Height;
m_disabledQuads[(int)Section.Right].Height =
m_size.Height - m_disabledQuads[(int)Section.TopRight].Height -
m_disabledQuads[(int)Section.BottomRight].Height;
// Adjust bottom row Y
m_quads[(int)Section.BottomLeft].Y =
m_quads[(int)Section.Left].Bottom;
m_disabledQuads[(int)Section.BottomLeft].Y =
m_disabledQuads[(int)Section.Left].Bottom;
m_quads[(int)Section.Bottom].Y =
m_quads[(int)Section.Background].Bottom;
m_disabledQuads[(int)Section.Bottom].Y =
m_disabledQuads[(int)Section.Background].Bottom;
m_quads[(int)Section.BottomRight].Y =
m_quads[(int)Section.Right].Bottom;
m_disabledQuads[(int)Section.BottomRight].Y =
m_disabledQuads[(int)Section.Right].Bottom;
// Adjust scroll bar X
for ( int i = 0; i < 4; i++ )
{
m_scrollDown[i].X = m_quads[(int)Section.BottomRight].Right;
m_scrollMarker[i].X = m_quads[(int)Section.Right].Right;
}
m_quads[(int)Section.ScrollBody].X =
m_quads[(int)Section.Right].Right;
m_disabledQuads[(int)Section.ScrollBody].X =
m_disabledQuads[(int)Section.Right].Right;
// Adjust scroll bar Y
m_quads[(int)Section.ScrollBody].Y =
m_quads[(int)Section.ScrollUp].Bottom;
m_disabledQuads[(int)Section.ScrollBody].Y =
m_disabledQuads[(int)Section.ScrollUp].Bottom;
m_quads[(int)Section.ScrollBody].Height =
m_size.Height - m_quads[(int)Section.ScrollUp].Height -
m_quads[(int)Section.ScrollDown].Height;
m_disabledQuads[(int)Section.ScrollBody].Height =
m_size.Height - m_disabledQuads[(int)Section.ScrollUp].Height -
m_disabledQuads[(int)Section.ScrollDown].Height;
for ( int i = 0; i < 4; i++ )
{
m_scrollMarker[i].Y = m_quads[(int)Section.ScrollUp].Bottom;
}
BuildHotspots();
BuildText();
}
/// <summary>Builds the hotspots</summary>
protected virtual void BuildHotspots()
(int)m_quads[(int)Section.Background].X,
(int)m_quads[(int)Section.Background].Y,
(int)m_quads[(int)Section.Background].Width,
(int)m_quads[(int)Section.Background].Height );
m_hotspots[(int)HotSpot.ScrollBody] = new Rectangle(
(int)m_quads[(int)Section.ScrollBody].X,
(int)m_quads[(int)Section.ScrollBody].Y,
(int)m_quads[(int)Section.ScrollBody].Width,
(int)m_quads[(int)Section.ScrollBody].Height );
m_hotspots[(int)HotSpot.ScrollUp] = new Rectangle(
(int)m_quads[(int)Section.ScrollUp].X,
(int)m_quads[(int)Section.ScrollUp].Y,
(int)m_quads[(int)Section.ScrollUp].Width,
(int)m_quads[(int)Section.ScrollUp].Height );
m_hotspots[(int)HotSpot.ScrollDown] = new Rectangle(
(int)m_quads[(int)Section.ScrollDown].X,
(int)m_quads[(int)Section.ScrollDown].Y,
(int)m_quads[(int)Section.ScrollDown].Width,
(int)m_quads[(int)Section.ScrollDown].Height );
m_hotspots[(int)HotSpot.ScrollMarker] = new Rectangle(
(int)m_quads[(int)Section.ScrollMarker].X,
(int)m_quads[(int)Section.ScrollMarker].Y,
(int)m_quads[(int)Section.ScrollMarker].Width,
(int)m_quads[(int)Section.ScrollMarker].Height );
}
/// <summary>Builds the text</summary>
protected virtual new void BuildText()
for ( int i = m_topItem; i < m_items.Count; i++ )
{
}
int index = m_bFont.AddString( m_text, new RectangleF(
m_quads[(int)Section.Background].X + 2f, m_quads[(int)Section.Background].Y,
m_quads[(int)Section.Background].Width, m_quads[(int)Section.Background].Height ),
BitmapFont.Align.Left, m_fontSize, m_textColor, true );
List<FontQuad> fontQuads = m_bFont.GetProcessedQuads( index );
m_numDisplayedItems = (int)(m_quads[(int)Section.Background].Height / m_itemHeight);
m_numDisplayedItems = Math.Min( m_numDisplayedItems, m_items.Count );
// Highlight height is dependent on line height
float highlightHeight = m_itemHeight;// +( m_itemHeight / 10f );
for ( int i = 0; i < m_normalHighlights.Count; i++ )
{
m_disabledHighlights[i].Height = highlightHeight;
}
// Convert FontQuads to Quads
m_fontQuads = new List<Quad>();
for ( int j = 0; j < fontQuads.Count; j++ )
{
}
m_bFont.ClearString( index );
}
/// <summary>Checks if the cursor is in the scrollable background</summary>
/// <param name=”cursor”>Mouse position</param>
/// <returns>true if the cursor is in the scrollable background, false otherwise</returns>
public bool BackgroundContainsCursor( Point cursor )
}
/// <summary>Checks if an item is in the list of items.</summary>
/// <param name=”text”>Item text</param>
/// <returns>true if the item is already in the ListBox, false otherwise.</returns>
public virtual bool ContainsItem( string text )
{
{
}
}
return false;
}
/// <summary>Clears the ListBox’s current selection</summary>
public virtual void Clear()
{
m_normalHighlights.Clear();
m_disabledHighlights.Clear();
}
( (ArrayList)m_data ).Clear();
m_items.Clear();
}
/// <summary>Selects an item</summary>
/// <param name=”itemText”>Text of item to select</param>
/// <returns>ID of the selected item.</returns>
public virtual int SelectItem( string itemText )
if ( m_singleItemListBox )
{
}
for ( int i = 0; i < m_items.Count; i++ )
{
{
if ( m_singleItemListBox )
{
m_normalHighlights[i].Color = 0;
m_disabledHighlights[i].Color = 0;
}
continue;
}
id = i;
m_items[i].Selected = true;
( (ArrayList)m_data ).Add( m_items[i].Data );
// Turn alpha on
m_normalHighlights[i].Color = m_highlightColor;
m_disabledHighlights[i].Color = m_disabledHighlightColor;
int oldTopItem = m_topItem;
m_topItem = Math.Min( i, m_items.Count - m_numDisplayedItems );
// Adjust highlights for multiple selection lists
if ( !m_singleItemListBox )
{
for ( int j = 0; j < m_normalHighlights.Count; j++ )
{
m_disabledHighlights[j].Y -= highlightOffset;
if ( m_normalHighlights[j].Y < m_quads[(int)Section.Background].Y ||
m_normalHighlights[j].Bottom > m_quads[(int)Section.Background].Bottom )
{
m_disabledHighlights[j].Color = 0;
}
else if ( m_items[j].Selected )
{
m_disabledHighlights[j].Color = m_disabledHighlightColor;
}
}
}
// Move Scroll Marker
int divisionHeight = (int)m_quads[(int)Section.ScrollBody].Height / ( m_items.Count - m_numDisplayedItems + 1 );
for ( int j = 0; j < 4; j++ )
{
}
float newY = ( i - m_topItem ) * m_itemHeight + (int)m_quads[(int)Section.Background].Y;
m_normalHighlights[i].Y = newY;
m_disabledHighlights[i].Y = newY;
m_normalHighlights[i].Color = m_highlightColor;
m_disabledHighlights[i].Color = m_disabledHighlightColor;
if ( !( this is ComboBox ) )
{
}
}
return id;
}
/// <summary>Gets whether a new item has been selected.</summary>
public bool HasNewData
}
}
The ListBox is a menu of ListableItems with a scroll bar on the right side. I’ll start at the top and go through the methods that need some explanations. The data of a ListBox is an ArrayList of objects. The ListBox class supports both single selection and multi selection capabilities. When only a single selection is allowed, the first element of the ArrayList will hold the ListBox’s data. When multiple selections are allowed, the ArrayList will grow or shrink depending on what is selected. To support both capabilities in one class, I created another List of Quads, which will hold a highlight for each item. When we add an item with AddItem, we add the item to the List of ListableItems as well as add a new highlight onto the List of highlights.
The scroll bar logic is a bit tedious to explain so I’ll just go over it briefly. You should read through the code to understand it better. The scroll bar is divided into a number of sections that is equal to the number of times you can scroll down from the top of the list. The height of the scroll marker is equal to the height of one of these sections. However, the scroll marker does have a minimum height to prevent it from getting too small. When we drag the scroll marker, we have to keep track of a few things. First, we have to constrain its movement to stay within the bounds of the scroll body. Second, whenever the marker passes the border of one of the divided sections, we have to scroll the menu to that corresponding section. To scroll the menu, we have a top item variable. This variable is used to…duh…keep track of the top item of the displayed List. When we build the menu text in BuildText, we start at the index of m_topItem to iterate through the list. A bonus of the BitmapFont class is that it will automatically crop text within a rectangle. So if we use a rectangle the same size as the menu, BitmapFont will automatically create_ text to fit within the menu. The ScrollUp and ScrollDown, as well as the OnZDelta, methods simply move the menu one section at a time.
The OnMouseOver method simply switches out different graphics depending on where the mouse is located. This lets us see the mouse over effects on the scroll buttons. The OnMouseDown method mostly just scrolls the menu, which was explained above. It also swaps in some down state graphics much like OnMouseOver. The OnMouseRelease method is used to select or deselect items. In order to do this, we have to map the mouse cursor relative to the menu and then calculate which item the mouse clicked on. This involves some basic math that includes the position of the ListBox, the top item, and the mouse position. The difference between single selection and multi selection ListBoxes occurs in OnMouseRelease. In single selection mode, when a new item is selected, any previously selected item is deselected. In multi selection mode, the new item is just added to the list of selected items.
Along with all the previously explained code is the highlight manipulation code. Whenever we scroll the menu, we have to scroll all the highlights also. And when we select an item, we have to toggle that highlight’s visibility and move it into place.
The ListBox class contains some other useful methods such as ContainsItem, which checks if an item is already in the ListBox. SelectItem allows you to select a ListBox’s item by code. And Clear will clear all the contents of the ListBox.
Next, we’ll go over ComboBoxes.
{
protected int m_selectedItem;
protected float m_openHeight;
// Open quads will be m_quads since it’s already implemented in ListBox
protected List<Quad> m_normalQuads;
protected List<Quad> m_overQuads;
protected List<Quad> m_disabledClosedQuads;
protected enum Box
{
BottomLeft, BottomRight, OpenArrow
};
protected new enum Section
{
BottomLeft, BottomRight, ScrollUp, ScrollDown, ScrollBody,
ScrollMarker, OpenArrow
};
protected new enum HotSpot { Background, ScrollUp, ScrollDown, ScrollMarker, ScrollBody, Box };
/// <summary>Creates a ListBox</summary>
/// <param name=”id”>Control ID</param>
/// <param name=”screenRect”>Screen rectangle</param>
/// <param name=”fontSize”>Font size</param>
/// <param name=”textColor”>Text color</param>
/// <param name=”font”>Bitmap Font</param>
/// <param name=”node”>ControlNode from XML file</param>
/// <param name=”info”>Texture ImageInformation</param>
public ComboBox( int id, RectangleF screenRect, float openHeight, float fontSize, ColorValue textColor, BitmapFont font, ControlNode node, ImageInformation info )
m_isOpen = false;
m_topItem = 0;
m_id = id;
m_fontSize = fontSize;
m_itemHeight = 0f;
m_textColor = textColor;
m_bFont = font;
m_scrolling = false;
m_overState = false;
m_singleItemListBox = true;
// Fill m_text up with dummy text so the FontQuads are picked up by GuiManager
m_text = “x”;
m_selectedItem = -1;
m_position = new PointF( screenRect.X, screenRect.Y );
m_size = new SizeF( screenRect.Width, screenRect.Height );
m_openHeight = openHeight;
if ( m_openHeight <= m_size.Height )
{
}
m_data = new ArrayList();
int index = m_bFont.AddString( “x”, new RectangleF( 0f, 0f, 0f, 0f ), BitmapFont.Align.Left, m_fontSize, m_textColor, true );
m_itemHeight = m_bFont.GetLineHeight( index );
m_bFont.ClearString( index );
m_scrollUp = new List<Quad>();
m_scrollDown = new List<Quad>();
m_scrollMarker = new List<Quad>();
m_quads = new List<Quad>();
m_disabledQuads = new List<Quad>();
m_normalHighlights = new List<Quad>();
m_disabledHighlights = new List<Quad>();
m_highlightQuads = new List<Quad>();
m_items = new List<ListableItem>();
m_hotspots = new List<Rectangle>();
m_normalQuads = new List<Quad>();
m_overQuads = new List<Quad>();
m_disabledClosedQuads = new List<Quad>();
// Initialize Lists so we can access them with indices
m_highlightQuads.Add( new Quad() );
m_highlightQuads.Add( new Quad() );
for ( int i = 0; i < 6; i++ )
{
}
for ( int i = 0; i < 4; i++ )
{
m_scrollDown.Add( new Quad() );
m_scrollMarker.Add( new Quad() );
}
for ( int i = 0; i < 13; i++ )
{
}
// m_disabledQuads aren’t used in ComboBox but are used in ListBox, so
// initialize the List so ListBox will still work
TransformedColoredTextured t = new TransformedColoredTextured( 0f, 0f, 0f, 0f, 0, 0f, 0f );
for ( int i = 0; i < 13; i++ )
{
}
for ( int i = 0; i < 10; i++ )
{
m_overQuads.Add( new Quad() );
m_disabledClosedQuads.Add( new Quad() );
}
float z = 0f;
float rhw = 1f;
foreach ( ImageNode i in node.Images )
{
TransformedColoredTextured topLeft = new TransformedColoredTextured(
screenRect.X, screenRect.Y, z, rhw,
i.Color, rect.X / (float)info.Width, rect.Y / (float)info.Height );
TransformedColoredTextured topRight = new TransformedColoredTextured(
screenRect.X + rect.Width, screenRect.Y, z, rhw,
i.Color, rect.Right / (float)info.Width, rect.Y / (float)info.Height );
TransformedColoredTextured bottomRight = new TransformedColoredTextured(
screenRect.X + rect.Width, screenRect.Y + rect.Height, z, rhw,
i.Color, rect.Right / (float)info.Width, rect.Bottom / (float)info.Height );
TransformedColoredTextured bottomLeft = new TransformedColoredTextured(
screenRect.X, screenRect.Y + rect.Height, z, rhw,
i.Color, rect.X / (float)info.Width, rect.Bottom / (float)info.Height );
Quad q = new Quad( topLeft, topRight, bottomLeft, bottomRight );
if ( i.Name.EndsWith( “TopLeftCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “TopBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “TopRightCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “LeftBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “Background” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “RightBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “BottomLeftCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “BottomBorder” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “BottomRightCorner” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
else if ( i.Name.StartsWith( “List” ) )
{
}
}
else if ( i.Name.EndsWith( “OpenArrow” ) )
{
{
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Disabled” ) )
{
}
}
else if ( i.Name == “ListScrollBody” )
{
}
else if ( i.Name == “ListHighlight” )
{
m_highlightColor = i.Color.ToArgb();
// Dummy Disabled highlight for ListBox implementation
m_highlightQuads[(int)Highlight.Disabled] = (Quad)q.Clone();
}
else if ( i.Name.EndsWith( “ScrollUp” ) )
{
{
m_scrollUp[(int)ControlState.Normal] = q;
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Down” ) )
{
}
// Junk for inherited ListBox
m_scrollUp[(int)ControlState.Disabled] = (Quad)q.Clone();
}
else if ( i.Name.EndsWith( “ScrollDown” ) )
{
{
m_scrollDown[(int)ControlState.Normal] = q;
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Down” ) )
{
}
// Junk for inherited ListBox
m_scrollDown[(int)ControlState.Disabled] = (Quad)q.Clone();
}
else if ( i.Name.EndsWith( “ScrollMarker” ) )
{
{
m_scrollMarker[(int)ControlState.Normal] = q;
}
else if ( i.Name.StartsWith( “Over” ) )
{
}
else if ( i.Name.StartsWith( “Down” ) )
{
}
// Junk for inherited ListBox
m_scrollMarker[(int)ControlState.Disabled] = (Quad)q.Clone();
}
}
PositionQuads();
}
/// <summary>Checks is the mouse is over the Control’s hotspot</summary>
/// <param name=”cursor”>Mouse position</param>
/// <returns>true if the cursor is over the Control’s hotspot, false otherwise.</returns>
public override bool Contains( Point cursor )
{
{
{
}
}
if ( m_overState )
{
m_quads[(int)Section.ScrollUp] = m_scrollUp[(int)ControlState.Normal];
m_quads[(int)Section.ScrollDown] = m_scrollDown[(int)ControlState.Normal];
m_quads[(int)Section.ScrollMarker] = m_scrollMarker[(int)ControlState.Normal];
}
}
else if ( m_hotspots[(int)HotSpot.Box].Contains( cursor ) )
{
}
return false;
}
/// <summary>Mouse Over event</summary>
/// <param name=”cursor”>Mouse position</param>
/// <param name=”buttons”>Mouse buttons</param>
protected override void OnMouseOver( Point cursor, bool[] buttons )
{
if ( m_hotspots[(int)HotSpot.ScrollUp].Contains( cursor ) )
{
m_overQuads[10 + (int)Section.ScrollUp] = m_scrollUp[(int)ControlState.Over];
}
else
{
}
if ( m_hotspots[(int)HotSpot.ScrollDown].Contains( cursor ) )
{
m_overQuads[10 + (int)Section.ScrollDown] = m_scrollDown[(int)ControlState.Over];
}
else
{
}
if ( m_hotspots[(int)HotSpot.ScrollMarker].Contains( cursor ) )
{
m_overQuads[10 + (int)Section.ScrollMarker] = m_scrollMarker[(int)ControlState.Over];
}
else
{
}
// Move highlight along with mouse
int highlightedItem = ( cursor.Y - (int)m_quads[(int)Section.Background].Y ) / (int)m_itemHeight;
if ( m_hotspots[(int)HotSpot.Background].Contains( cursor ) )
{
{
if ( m_selectedItem >= 0 )
{
}
highlightedItem += m_topItem;
float newY = ( highlightedItem - m_topItem ) * m_itemHeight + (int)m_quads[(int)Section.Background].Y;
m_normalHighlights[highlight].Y = newY;
m_normalHighlights[highlight].Color = m_highlightColor;
}
}
}
}
/// <summary>Mouse Down event</summary>
/// <param name=”cursor”>Mouse position</param>
/// <param name=”buttons”>Mouse buttons</param>
protected override void OnMouseDown( Point cursor, bool[] buttons )
{
// Create pushdown effect
if ( m_hotspots[(int)HotSpot.ScrollUp].Contains( cursor ) && !m_hasFocus )
{
}
else if ( !m_hasFocus )
{
}
if ( m_hotspots[(int)HotSpot.ScrollDown].Contains( cursor ) && !m_hasFocus )
{
}
else if ( !m_hasFocus )
{
}
if ( m_hotspots[(int)HotSpot.ScrollMarker].Contains( cursor ) && !m_hasFocus )
{
}
else if ( !m_hasFocus )
{
}
}
}
/// <summary>Mouse Release event</summary>
/// <param name=”cursor”>Mouse position</param>
protected override void OnMouseRelease( System.Drawing.Point cursor )
if ( m_isOpen )
{
{
}
else if ( m_hotspots[(int)HotSpot.ScrollUp].Contains( cursor ) )
{
}
else if ( m_hotspots[(int)HotSpot.Background].Contains( cursor ) )
{
if ( ( highlightedItem < m_numDisplayedItems ) && ( highlightedItem + m_topItem < m_items.Count ) )
{
// Check for new data
m_newData = true;
foreach ( object o in (ArrayList)m_data )
{
{
break;
}
}
m_items[highlightedItem].Selected = true;
m_selectedItem = highlightedItem;
// Turn alpha on
m_normalHighlights[highlightedItem].Color = m_highlightColor;
m_disabledHighlights[highlightedItem].Color = m_disabledHighlightColor;
// Deselect other items if a single item list box
( (ArrayList)m_data ).Clear();
for ( int i = 0; i < m_items.Count; i++ )
{
{
m_normalHighlights[i].Color = 0;
m_disabledHighlights[i].Color = 0;
}
}
( (ArrayList)m_data ).Add( m_items[highlightedItem].Data );
m_text = m_items[highlightedItem].Text;
float newY = ( highlightedItem - m_topItem ) * m_itemHeight + (int)m_quads[(int)Section.Background].Y;
m_normalHighlights[highlightedItem].Y = newY;
m_disabledHighlights[highlightedItem].Y = newY;
m_normalHighlights[highlightedItem].Color = m_highlightColor;
m_disabledHighlights[highlightedItem].Color = m_disabledHighlightColor;
if ( !m_scrolling )
{
m_overQuads.RemoveRange( 10, m_quads.Count );
BuildText();
}
}
}
else if ( m_hotspots[(int)HotSpot.Box].Contains( cursor ) && !m_scrolling || !Contains( cursor ) )
{
m_overQuads.RemoveRange( 10, m_quads.Count );
BuildText();
}
}
else if ( m_hotspots[(int)HotSpot.Box].Contains( cursor ) )
{
if ( m_selectedItem >= 0 )
{
m_normalHighlights[0].Color = 0;
// Turn on selected highlight and move it to position
m_normalHighlights[m_selectedItem].Color = m_highlightColor;
m_topItem = Math.Min( m_selectedItem, m_items.Count - m_numDisplayedItems );
float newY = ( m_selectedItem - m_topItem ) * m_itemHeight + (int)m_quads[(int)Section.Background].Y;
m_normalHighlights[m_selectedItem].Y = newY;
// Move Scroll Marker
int divisionHeight = (int)m_quads[(int)Section.ScrollBody].Height / ( m_items.Count - m_numDisplayedItems + 1 );
for ( int i = 0; i < 4; i++ )
{
}
}
m_overQuads.AddRange( m_quads );
BuildText();
for ( int i = 0; i < 4; i++ )
{
{
}
else
{
m_scrollMarker[i].Height = Math.Max( m_scrollMarker[i].Height, m_minMarkerHeight );
}
}
}
BuildHotspots();
m_scrolling = false;
}
/// <summary>Gets the Contol’s current Quads</summary>
public override List<Quad> Quads
{
{
case ControlState.Disabled:
case ControlState.Over:
case ControlState.Down:
default:
if ( m_isOpen )
{
}
return m_normalQuads;
}
}
}
/// <summary>Gets and sets the Panel’s position</summary>
public override PointF Position
set
{
float yOffset = value.Y - m_position.Y;
m_position = value;
for ( int i = 0; i < m_normalQuads.Count; i++ )
{
m_normalQuads[i].Y += yOffset;
m_overQuads[i].X += xOffset;
m_overQuads[i].Y += yOffset;
m_disabledClosedQuads[i].X += xOffset;
m_disabledClosedQuads[i].Y += yOffset;
}
for ( int i = 0; i < m_quads.Count; i++ )
{
{
}
m_quads[i].X += xOffset;
m_quads[i].Y += yOffset;
}
for ( int i = 0; i < 3; i++ )
{
m_scrollUp[i].Y += yOffset;
m_scrollDown[i].X += xOffset;
m_scrollDown[i].Y += yOffset;
m_scrollMarker[i].X += xOffset;
m_scrollMarker[i].Y += yOffset;
}
BuildHotspots();
for ( int i = 0; i < m_fontQuads.Count; i++ )
{
m_fontQuads[i].Y += yOffset;
}
}
}
/// <summary>Positions the Quads</summary>
protected override void PositionQuads()
m_normalQuads[(int)Box.Top].X = m_normalQuads[(int)Box.TopLeft].Right;
m_normalQuads[(int)Box.Background].X = m_normalQuads[(int)Box.Left].Right;
m_normalQuads[(int)Box.Bottom].X = m_normalQuads[(int)Box.BottomLeft].Right;
m_overQuads[(int)Box.Top].X = m_overQuads[(int)Box.TopLeft].Right;
m_overQuads[(int)Box.Background].X = m_overQuads[(int)Box.Left].Right;
m_overQuads[(int)Box.Bottom].X = m_overQuads[(int)Box.BottomLeft].Right;
m_disabledClosedQuads[(int)Box.Top].X = m_disabledClosedQuads[(int)Box.TopLeft].Right;
m_disabledClosedQuads[(