/// <summary>
/// Removes the specified expando from the expando collection
/// </summary>
/// <param name="value">The Expando to remove from the
/// TaskPane.ExpandoCollection</param>
public void Remove(Expando value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
this.List.Remove(value);
this.owner.Controls.Remove(value);
this.owner.OnExpandoRemoved(new ExpandoEventArgs(value));
}
/// <summary> /// Collaspes all the Expandos contained in the TaskPane, /// except for the specified Expando which is expanded /// </summary> /// <param name="expando">The Expando that is to be expanded</param> // suggested by: PaleyX ([email protected]) // 03/06/2004 // v1.1 public void CollapseAllButOne(Expando expando) { foreach (Expando e in this.Expandos) { if (e != expando) { e.Collapsed = true; } else { expando.Collapsed = false; } } }
/// <summary>
/// Moves the specified expando to the bottom of the expando collection
/// </summary>
/// <param name="value">The expando to be moved</param>
public void MoveToBottom(Expando value)
{
this.Move(value, this.Count);
}
/// <summary>
/// Moves the specified expando to the top of the expando collection
/// </summary>
/// <param name="value">The expando to be moved</param>
public void MoveToTop(Expando value)
{
this.Move(value, 0);
}
/// <summary>
/// Releases all resources used by the AnimationHelper
/// </summary>
public void Dispose()
{
if (this.animationTimer != null)
{
this.animationTimer.Stop();
this.animationTimer.Dispose();
this.animationTimer = null;
}
this.expando = null;
}
/// <summary>
/// Moves the specified expando to the specified indexed location
/// in the expando collection
/// </summary>
/// <param name="value">The expando to be moved</param>
/// <param name="index">The indexed location in the expando collection
/// that the specified expando will be moved to</param>
public void Move(Expando value, int index)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
// make sure the index is within range
if (index < 0)
{
index = 0;
}
else if (index > this.Count)
{
index = this.Count;
}
// don't go any further if the expando is already
// in the desired position or we don't contain it
if (!this.Contains(value) || this.IndexOf(value) == index)
{
return;
}
this.List.Remove(value);
// if the index we're supposed to move the expando to
// is now greater to the number of expandos contained,
// add it to the end of the list, otherwise insert it at
// the specified index
if (index > this.Count)
{
this.List.Add(value);
}
else
{
this.List.Insert(index, value);
}
// re-layout the controls
this.owner.MatchControlCollToExpandoColl();
}
/// <summary>
/// Adds an array of expando objects to the collection
/// </summary>
/// <param name="expandos">An array of Expando objects to add
/// to the collection</param>
public void AddRange(Expando[] expandos)
{
if (expandos == null)
{
throw new ArgumentNullException("expandos");
}
for (int i=0; i<expandos.Length; i++)
{
this.Add(expandos[i]);
}
}
/// <summary>
/// Initializes a new instance of the HeaderInfo class with default settings
/// </summary>
public HeaderInfo()
{
// work out the default font name for the user's os.
// this ignores other fonts that may be specified - need
// to change parser to get font names
if (Environment.OSVersion.Version.Major >= 5)
{
// Win2k, XP, Server 2003
this.titleFont = new Font("Tahoma", 8.25f, FontStyle.Bold);
}
else
{
// Win9x, ME, NT
this.titleFont = new Font("Microsoft Sans Serif", 8.25f, FontStyle.Bold);
}
this.margin = 15;
// set title colors and alignment
this.specialTitle = Color.Transparent;
this.specialTitleHot = Color.Transparent;
this.normalTitle = Color.Transparent;
this.normalTitleHot = Color.Transparent;
this.specialAlignment = ContentAlignment.MiddleLeft;
this.normalAlignment = ContentAlignment.MiddleLeft;
// set padding values
this.specialPadding = new Padding(10, 0, 1, 0);
this.normalPadding = new Padding(10, 0, 1, 0);
// set border values
this.specialBorder = new Border(2, 2, 2, 0);
this.specialBorderColor = Color.Transparent;
this.normalBorder = new Border(2, 2, 2, 0);
this.normalBorderColor = Color.Transparent;
this.specialBackColor = Color.Transparent;
this.normalBackColor = Color.Transparent;
// set background image values
this.specialBackImage = null;
this.normalBackImage = null;
this.backImageWidth = -1;
this.backImageHeight = -1;
// set arrow values
this.specialArrowUp = null;
this.specialArrowUpHot = null;
this.specialArrowDown = null;
this.specialArrowDownHot = null;
this.normalArrowUp = null;
this.normalArrowUpHot = null;
this.normalArrowDown = null;
this.normalArrowDownHot = null;
this.useTitleGradient = false;
this.specialGradientStartColor = Color.White;
this.specialGradientEndColor = SystemColors.Highlight;
this.normalGradientStartColor = Color.White;
this.normalGradientEndColor = SystemColors.Highlight;
this.gradientOffset = 0.5f;
this.titleRadius = 5;
this.owner = null;
this.rightToLeft = false;
}
/// <summary>
/// Initializes a new instance of the ExpandoEventArgs class with default settings
/// </summary>
public ExpandoEventArgs()
{
expando = null;
}
/// <summary>
/// Initializes a new instance of the ExpandoEventArgs class with specific Expando
/// </summary>
/// <param name="expando">The Expando that generated the event</param>
public ExpandoEventArgs(Expando expando)
{
this.expando = expando;
}
/// <summary>
/// Initializes a new instance of the Expando.ItemCollection class
/// </summary>
/// <param name="owner">An Expando representing the expando that owns
/// the Control collection</param>
public ItemCollection(Expando owner)
: base()
{
if (owner == null)
{
throw new ArgumentNullException("owner");
}
this.owner = owner;
}
/// <summary>
/// Returns an Expando that contains the deserialized ExpandoSurrogate data
/// </summary>
/// <returns>An Expando that contains the deserialized ExpandoSurrogate data</returns>
public Expando Save()
{
Expando expando = new Expando();
((ISupportInitialize) expando).BeginInit();
expando.SuspendLayout();
expando.Name = this.Name;
expando.Text = this.Text;
expando.Size = this.Size;
expando.Location = this.Location;
expando.BackColor = ThemeManager.ConvertStringToColor(this.BackColor);
expando.ExpandedHeight = this.ExpandedHeight;
expando.customSettings = this.CustomSettings.Save();
expando.customSettings.Expando = expando;
expando.customHeaderSettings = this.CustomHeaderSettings.Save();
expando.customHeaderSettings.Expando = expando;
expando.TitleImage = ThemeManager.ConvertByteArrayToImage(this.TitleImage);
expando.Watermark = ThemeManager.ConvertByteArrayToImage(this.Watermark);
expando.Animate = this.Animate;
expando.ShowFocusCues = this.ShowFocusCues;
expando.Collapsed = this.Collapsed;
expando.CanCollapse = this.CanCollapse;
expando.SpecialGroup = this.SpecialGroup;
expando.Enabled = this.Enabled;
expando.Visible = this.Visible;
expando.AutoLayout = this.AutoLayout;
expando.Anchor = this.Anchor;
expando.Dock = this.Dock;
expando.Font = new Font(this.FontName, this.FontSize, this.FontDecoration);
expando.Tag = ThemeManager.ConvertByteArrayToObject(this.Tag);
foreach (Object o in this.Items)
{
TaskItem ti = ((TaskItem.TaskItemSurrogate) o).Save();
expando.Items.Add(ti);
}
((ISupportInitialize) expando).EndInit();
expando.ResumeLayout(false);
return expando;
}
/// <summary>
/// Populates the ExpandoSurrogate with data that is to be
/// serialized from the specified Expando
/// </summary>
/// <param name="expando">The Expando that contains the data
/// to be serialized</param>
public void Load(Expando expando)
{
this.Name = expando.Name;
this.Text = expando.Text;
this.Size = expando.Size;
this.Location = expando.Location;
this.BackColor = ThemeManager.ConvertColorToString(expando.BackColor);
this.ExpandedHeight = expando.ExpandedHeight;
this.CustomSettings = new ExpandoInfo.ExpandoInfoSurrogate();
this.CustomSettings.Load(expando.CustomSettings);
this.CustomHeaderSettings = new HeaderInfo.HeaderInfoSurrogate();
this.CustomHeaderSettings.Load(expando.CustomHeaderSettings);
this.Animate = expando.Animate;
this.ShowFocusCues = expando.ShowFocusCues;
this.Collapsed = expando.Collapsed;
this.CanCollapse = expando.CanCollapse;
this.SpecialGroup = expando.SpecialGroup;
this.TitleImage = ThemeManager.ConvertImageToByteArray(expando.TitleImage);
this.Watermark = ThemeManager.ConvertImageToByteArray(expando.Watermark);
this.Enabled = expando.Enabled;
this.Visible = expando.Visible;
this.AutoLayout = expando.AutoLayout;
this.Anchor = expando.Anchor;
this.Dock = expando.Dock;
this.FontName = expando.Font.FontFamily.Name;
this.FontSize = expando.Font.SizeInPoints;
this.FontDecoration = expando.Font.Style;
this.Tag = ThemeManager.ConvertObjectToByteArray(expando.Tag);
for (int i=0; i<expando.Items.Count; i++)
{
if (expando.Items[i] is TaskItem)
{
TaskItem.TaskItemSurrogate tis = new TaskItem.TaskItemSurrogate();
tis.Load((TaskItem) expando.Items[i]);
this.Items.Add(tis);
}
}
}
/// <summary>
/// Calculates where the specified Expando should be located
/// </summary>
/// <returns>A Point that specifies where the Expando should
/// be located</returns>
protected internal Point CalcExpandoLocation(Expando target)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
int targetIndex = this.Expandos.IndexOf(target);
Expando e;
Point p;
int y = this.DisplayRectangle.Y + this.Padding.Top;
int width = this.ClientSize.Width - this.Padding.Left - this.Padding.Right;
for (int i=0; i<targetIndex; i++)
{
e = this.Expandos[i];
if (!e.Visible)
{
continue;
}
p = new Point(this.Padding.Left, y);
y += e.Height + this.Padding.Bottom;
}
return new Point(this.Padding.Left, y);
}
/// <summary>
/// Determines whether the specified expando is a member of the
/// collection
/// </summary>
/// <param name="expando">The Expando to locate in the collection</param>
/// <returns>true if the Expando is a member of the collection;
/// otherwise, false</returns>
public bool Contains(Expando expando)
{
if (expando == null)
{
throw new ArgumentNullException("expando");
}
return (this.IndexOf(expando) != -1);
}
/// <summary>
/// "Drops" the specified Expando and moves it to the current drop point
/// </summary>
/// <param name="expando">The Expando to be "dropped"</param>
internal void DropExpando(Expando expando)
{
if (this.dropPoint == Point.Empty)
{
return;
}
if (expando != null && expando.TaskPane == this)
{
int i = 0;
int expandoIndex = this.Expandos.IndexOf(expando);
for (; i<this.Expandos.Count; i++)
{
if (this.dropPoint.Y <= this.Expandos[i].Top)
{
if (i > expandoIndex)
{
this.Expandos.Move(expando, i-1);
}
else if (i < expandoIndex)
{
this.Expandos.Move(expando, i);
}
break;
}
}
if (i == this.Expandos.Count)
{
this.Expandos.Move(expando, i);
}
}
this.dropPoint = Point.Empty;
this.Invalidate(false);
}
/// <summary>
/// Retrieves the index of the specified expando in the expando
/// collection
/// </summary>
/// <param name="expando">The Expando to locate in the collection</param>
/// <returns>A zero-based index value that represents the position
/// of the specified Expando in the TaskPane.ExpandoCollection</returns>
public int IndexOf(Expando expando)
{
if (expando == null)
{
throw new ArgumentNullException("expando");
}
for (int i=0; i<this.Count; i++)
{
if (this[i] == expando)
{
return i;
}
}
return -1;
}
/// <summary>
/// Initializes a new instance of the ExpandoInfo class with default settings
/// </summary>
public ExpandoInfo()
{
// set background color values
this.specialBackColor = Color.Transparent;
this.normalBackColor = Color.Transparent;
// set border values
this.specialBorder = new Border(1, 0, 1, 1);
this.specialBorderColor = Color.Transparent;
this.normalBorder = new Border(1, 0, 1, 1);
this.normalBorderColor = Color.Transparent;
// set padding values
this.specialPadding = new Padding(12, 10, 12, 10);
this.normalPadding = new Padding(12, 10, 12, 10);
this.specialBackImage = null;
this.normalBackImage = null;
this.watermarkAlignment = ContentAlignment.BottomRight;
this.owner = null;
}
/// <summary>
/// Initializes a new instance of the AnimationHelper class with the specified settings
/// </summary>
/// <param name="expando">The Expando to be animated</param>
/// <param name="animationType">The type of animation to perform</param>
public AnimationHelper(Expando expando, int animationType)
{
this.expando = expando;
this.animationType = animationType;
this.animating = false;
this.numAnimationSteps = NumAnimationFrames;
this.animationFrameInterval = 10;
// I know that this isn't the best way to do this, but I
// haven't quite worked out how to do it with threads so
// this will have to do for the moment
this.animationTimer = new System.Windows.Forms.Timer();
this.animationTimer.Tick += new EventHandler(this.animationTimer_Tick);
this.animationTimer.Interval = this.animationFrameInterval;
}
