public static CompositeImage GetButtonImage(BubbleButton button, Size size)
{
CompositeImage image=null;
if(button.Image!=null)
{
if(button.Image.Size==size || button.ImageLarge==null)
image=new CompositeImage(button.Image,false,size);
else if(button.ImageLarge!=null && (button.ImageLarge.Size==size || button.ImageLarge.Size.Height/size.Height<2))
image=new CompositeImage(button.ImageLarge,false,size);
else
image=new CompositeImage(button.Image,false,size);
}
else if(button.ImageCached!=null)
{
if(button.ImageCached.Size==size || button.ImageLargeCached==null)
image=new CompositeImage(button.ImageCached,false,size);
else if(button.ImageLargeCached!=null && button.ImageLargeCached.Size.Height/size.Height<=2)
image=new CompositeImage(button.ImageLargeCached,false,size);
else
image=new CompositeImage(button.ImageCached,false,size);
}
// else if(button.Icon!=null)
// {
//
// }
return image;
}
/// <summary>
/// Adds new item to the collection at specified location but it does not raise internal events.
/// </summary>
/// <param name="item">New item to add.</param>
/// <param name="Position">Position to add item to.</param>
internal void _Add(BubbleButton item, int Position)
{
m_IgnoreEvents=true;
try
{
List.Insert(Position,item);
}
finally
{
m_IgnoreEvents=false;
}
}
/// <summary>
/// Adds new item to the collection but it does not raise internal events.
/// </summary>
/// <param name="item">New item to add.</param>
/// <returns>Index of newly added item.</returns>
internal int _Add(BubbleButton item)
{
m_IgnoreEvents=true;
int i=0;
try
{
i=List.Add(item);
}
finally
{
m_IgnoreEvents=false;
}
return i;
}
private int GetPreviousButtonIndex(BubbleButton[] buttons, int index)
{
int next=-1;
for(int i=index-1;i>=0;i--)
{
if(buttons[i].Visible)
{
next=i;
break;
}
}
return next;
}
private int GetNextButtonIndex(BubbleButton[] buttons, int index)
{
int next=-1;
for(int i=index+1;i<buttons.Length;i++)
{
if(buttons[i].Visible)
{
next=i;
break;
}
}
return next;
}
private void MouseUpMessage(MouseEventArgs e)
{
if (m_MouseDownButton != null)
{
BubbleButton button = m_MouseDownButton;
Rectangle dispRect = button.DisplayRectangle;
Rectangle magRect = button.MagnifiedDisplayRectangle;
SetMouseDown(null);
SetMouseOver(null);
m_IgnoreMouseMove = true;
this.RepaintAll();
if (dispRect.Contains(e.X, e.Y) || magRect.Contains(e.X, e.Y))
button.InvokeClick(eEventSource.Mouse, e.Button);
m_IgnoreButtonMouseMove = button;
}
}
/// <summary>
/// Called after new button is added to the Buttons collection.
/// </summary>
/// <param name="tab">Tab to which button was added.</param>
/// <param name="button">Reference to the button added.</param>
internal void OnButtonInserted(BubbleBarTab tab, BubbleButton button)
{
StopBubbleEffect();
LayoutButtons();
if (button.Shortcut != eShortcut.None)
{
m_HasShortcuts = true;
}
if (this.DesignMode)
{
this.RecalcLayout();
this.Refresh();
}
}
/// <summary>
/// Returns true if given item is contained by this collection.
/// </summary>
/// <param name="value">Item to test.</param>
/// <returns>True if item is part of this collection otherwise false.</returns>
public virtual bool Contains(BubbleButton value)
{
return List.Contains(value);
}
/// <summary>
/// Inserts new item at the specified position.
/// </summary>
/// <param name="index">Position to insert item at.</param>
/// <param name="item">Item to insert.</param>
public virtual void Insert(int index, BubbleButton item)
{
this.Add(item,index);
}
/// <summary>
/// Adds new item to the collection.
/// </summary>
/// <param name="item">New item to add.</param>
/// <returns>Index of newly added item.</returns>
public virtual int Add(BubbleButton item)
{
return Add(item,-1);
}
internal void DragCancel()
{
if (!m_DragInProgress)
return;
if (m_DragTab != null)
{
if (m_DragTabOriginalIndex >= 0)
{
this.Tabs.Remove(m_DragTab);
this.Tabs.Insert(m_DragTabOriginalIndex, m_DragTab);
this.RecalcLayout();
this.Refresh();
}
m_DragTab = null;
m_DragTabOriginalIndex = -1;
}
else if (m_DragButton != null)
{
if (m_DragButtonOriginalIndex >= 0)
{
if (m_DragButton.Parent != null)
m_DragButton.Parent.Buttons.Remove(m_DragButton);
if (m_DragTabOriginalIndex >= 0 && m_DragTabOriginalIndex != this.Tabs.IndexOf(m_DragButton.Parent))
{
this.Tabs[m_DragTabOriginalIndex].Buttons.Insert(m_DragButtonOriginalIndex, m_DragButton);
}
else
this.Tabs[m_DragTabOriginalIndex].Buttons.Insert(m_DragButtonOriginalIndex, m_DragButton);
m_DragButtonOriginalIndex = -1;
m_DragTabOriginalIndex = -1;
m_DragButton = null;
this.RecalcLayout();
this.Refresh();
}
}
m_DragInProgress = false;
}
public void DragMouseUp(Point mousePosition)
{
if (m_DragTab != null)
{
BubbleBarTab tab = GetTabAt(mousePosition);
if (tab != m_DragTab)
{
DragCancel();
}
else
{
m_DragTab = null;
m_DragTabOriginalIndex = -1;
}
}
else if (m_DragButton != null)
{
BubbleButton button = GetButtonAt(mousePosition);
if (button != m_DragButton)
DragCancel();
else
{
m_DragButton = null;
m_DragTabOriginalIndex = -1;
m_DragButtonOriginalIndex = -1;
}
}
m_DragInProgress = false;
}
public void StartDrag(BubbleButton button)
{
if (m_DragInProgress)
return;
m_DragInProgress = true;
m_DragButton = button;
Cursor.Current = Cursors.Hand;
}
private void SetSelectedTab(BubbleBarTab tab, eEventSource source, bool bCanCancel)
{
if (TabChanging != null)
{
BubbleBarTabChangingEventArgs e = new BubbleBarTabChangingEventArgs();
e.CurrentTab = m_SelectedTab;
e.NewTab = tab;
e.Source = source;
TabChanging(this, e);
if (e.Cancel && bCanCancel) return;
}
m_SelectedTab = tab;
m_IgnoreButtonMouseMove = null;
this.LayoutButtons();
this.RepaintAll();
}
private void OnSelectedTabChanged()
{
StopBubbleEffect();
m_IgnoreButtonMouseMove = null;
LayoutButtons();
this.Refresh();
}
private void AnimateButton(BubbleButton button, Point mousePosition, bool animateGrow)
{
if (m_AnimationTime <= 0 || m_Animation || m_SelectedTab == null || !m_AnimationEnabled)
return;
m_Animation = true;
try
{
m_ContentManager.MouseOverIndex = m_SelectedTab.Buttons.IndexOf(button);
bool animate = true;
int totalSteps = m_ImageSizeLarge.Width - m_ImageSizeNormal.Width;
int step = 1;
int current = m_ImageSizeNormal.Width + step;
if (!animateGrow)
current = m_ImageSizeLarge.Width - step;
Rectangle displayRectangle = GetButtonDisplayArea();
IBlock[] blocks = new IBlock[m_SelectedTab.Buttons.Count];
m_SelectedTab.Buttons.CopyTo(blocks);
DateTime start = DateTime.Now;
TimeSpan stepDuration = TimeSpan.MinValue;
while (animate)
{
DateTime stepStart = DateTime.Now;
float multi = (float)current / (float)m_ImageSizeNormal.Width;
Size bubbleSize = new Size((int)((float)m_ImageSizeNormal.Width * multi), (int)((float)m_ImageSizeNormal.Height * multi));
BubbleFactors factors = this.GetBubbleFactors(button.DisplayRectangle, mousePosition, bubbleSize);
m_ContentManager.Factor1 = factors.Factor1;
m_ContentManager.Factor2 = factors.Factor2;
m_ContentManager.Factor3 = factors.Factor3;
m_ContentManager.Factor4 = factors.Factor4;
m_ContentManager.BubbleSize = bubbleSize;
m_ContentManager.MouseOverPosition = factors.x;
m_ContentManager.Layout(displayRectangle, blocks, m_ButtonLayoutManager);
this.RepaintAll();
stepDuration = DateTime.Now.Subtract(stepStart);
step = (int)((float)totalSteps * ((float)stepDuration.TotalMilliseconds / (float)m_AnimationTime));
if (step <= 0)
{
int diff = (int)(m_AnimationTime / Math.Max((float)stepDuration.TotalMilliseconds, (float)1) / totalSteps);
if (diff <= 0)
diff = (int)stepDuration.TotalMilliseconds;
System.Threading.Thread.Sleep(diff);
step = 1;
}
if (animateGrow)
current += step;
else
current -= step;
totalSteps -= step;
if (totalSteps <= 0 || DateTime.Now.Subtract(start).TotalMilliseconds >= m_AnimationTime)
break;
}
}
finally
{
m_Animation = false;
}
}
/// <summary>
/// Called when Visible property of Button has changed.
/// </summary>
/// <param name="button">Button affected.</param>
internal void OnButtonVisibleChanged(BubbleButton button)
{
LayoutButtons();
}
/// <summary>
/// Performs layout of the content block.
/// </summary>
/// <param name="containerBounds">Container bounds to layout content blocks in.</param>
/// <param name="contentBlocks">Content blocks to layout.</param>
/// <param name="blockLayout">Block layout manager that resizes the content blocks.</param>
/// <returns>The bounds of the content blocks within the container bounds.</returns>
public override Rectangle Layout(Rectangle containerBounds,IBlock[] contentBlocks,BlockLayoutManager blockLayout)
{
if(contentBlocks.Length==0)
return Rectangle.Empty;
if(m_MouseOverIndex==-1)
{
return base.Layout(containerBounds,contentBlocks,blockLayout);
}
BubbleButton[] buttons=new BubbleButton[contentBlocks.Length];
contentBlocks.CopyTo(buttons,0);
int x=0,y=0;
if(this.ContentOrientation==eContentOrientation.Horizontal)
{
buttons[m_MouseOverIndex].SetMagnifiedDisplayRectangle(new Rectangle(m_MouseOverPosition,GetY(containerBounds,m_BubbleSize.Height),m_BubbleSize.Width,m_BubbleSize.Height));
x=m_MouseOverPosition;
}
else
{
buttons[m_MouseOverIndex].SetMagnifiedDisplayRectangle(new Rectangle(GetX(containerBounds,m_BubbleSize.Width),m_MouseOverPosition,m_BubbleSize.Width,m_BubbleSize.Height));
y=m_MouseOverPosition;
}
int growthWidth=m_BubbleSize.Width-contentBlocks[0].Bounds.Width;
int growthHeight=m_BubbleSize.Height-contentBlocks[0].Bounds.Height;
// Apply factor 2
int index=GetPreviousButtonIndex(buttons,m_MouseOverIndex);
if(index>=0)
SetFactorPrevious(containerBounds,buttons[index],growthWidth,growthHeight,m_Factor2,ref x, ref y);
// Apply factor 1
index=GetPreviousButtonIndex(buttons,index);
if(index>=0)
SetFactorPrevious(containerBounds,buttons[index],growthWidth,growthHeight,m_Factor1,ref x, ref y);
if(this.ContentOrientation==eContentOrientation.Horizontal)
{
while(index>=0)
{
index=GetPreviousButtonIndex(buttons,index);
if(index>=0)
{
x-=(buttons[index].DisplayRectangle.Width+this.BlockSpacing);
buttons[index].SetMagnifiedDisplayRectangle(new Rectangle(x,buttons[index].DisplayRectangle.Y,buttons[index].DisplayRectangle.Width,buttons[index].DisplayRectangle.Height));
}
}
x=m_MouseOverPosition+m_BubbleSize.Width+this.BlockSpacing;
}
else
{
while(index>=0)
{
index=GetPreviousButtonIndex(buttons,index);
if(index>=0)
{
y-=(buttons[index].DisplayRectangle.Height+this.BlockSpacing);
buttons[index].SetMagnifiedDisplayRectangle(new Rectangle(buttons[index].DisplayRectangle.X,y,buttons[index].DisplayRectangle.Width,buttons[index].DisplayRectangle.Height));
}
}
y=m_MouseOverPosition+m_BubbleSize.Height+this.BlockSpacing;
}
// Apply factor 3
index=GetNextButtonIndex(buttons,m_MouseOverIndex);
if(index>=0)
SetFactorNext(containerBounds,buttons[index],growthWidth,growthHeight,m_Factor3,ref x, ref y);
// Apply factor 4
if(index==-1) index=m_MouseOverIndex;
index=GetNextButtonIndex(buttons,index);
if(index>=0)
SetFactorNext(containerBounds,buttons[index],growthWidth,growthHeight,m_Factor4,ref x, ref y);
if(this.ContentOrientation==eContentOrientation.Horizontal)
{
while(index>=0)
{
index=GetNextButtonIndex(buttons,index);
if(index>=0)
{
buttons[index].SetMagnifiedDisplayRectangle(new Rectangle(x,buttons[index].DisplayRectangle.Y,buttons[index].DisplayRectangle.Width,buttons[index].DisplayRectangle.Height));
x+=(buttons[index].DisplayRectangle.Width+this.BlockSpacing);
}
}
}
else
{
while(index>=0)
{
index=GetNextButtonIndex(buttons,index);
if(index>=0)
{
buttons[index].SetMagnifiedDisplayRectangle(new Rectangle(buttons[index].DisplayRectangle.X,y,buttons[index].DisplayRectangle.Width,buttons[index].DisplayRectangle.Height));
y+=(buttons[index].DisplayRectangle.Height+this.BlockSpacing);
}
}
}
if(buttons.Length==1)
return buttons[0].MagnifiedDisplayRectangle;
return Rectangle.Union(buttons[0].MagnifiedDisplayRectangle,buttons[buttons.Length-1].MagnifiedDisplayRectangle);
}
/// <summary>
/// Removes an item without raising internal events.
/// </summary>
/// <param name="item">Item to remove.</param>
internal void _Remove(BubbleButton item)
{
m_IgnoreEvents=true;
try{List.Remove(item);}
finally{m_IgnoreEvents=false;}
}
/// <summary>
/// Invokes ButtonClick event on the control.
/// </summary>
/// <param name="button">Reference to the button that was clicked.</param>
internal void InvokeButtonClick(BubbleButton button, ClickEventArgs e)
{
if (ButtonClick != null)
ButtonClick(button, e);
}
/// <summary>
/// Adds new item to the collection at specified location.
/// </summary>
/// <param name="item">New item to add.</param>
/// <param name="Position">Position to insert item at. Position of -1 will append the item to the end of the collection.</param>
/// <returns>Index of the newly added item.</returns>
public virtual int Add(BubbleButton item, int Position)
{
int iRet=Position;
if(Position>=0)
List.Insert(Position,item);
else
iRet=List.Add(item);
return iRet;
}
/// <summary>
/// Internal processing of MouseMove event.
/// </summary>
/// <param name="e">Move move event arguments.</param>
internal void MouseMoveMessage(MouseEventArgs e)
{
base.OnMouseMove(e);
if (m_IgnoreMouseMove)
{
m_IgnoreMouseMove = false;
return;
}
bool bRefresh = false;
Point mousePosition = new Point(e.X, e.Y);
BubbleButton mouseOver = GetButtonAt(mousePosition.X, mousePosition.Y);
if (mouseOver != null && mouseOver == m_IgnoreButtonMouseMove)
return;
else if (mouseOver == null)
m_IgnoreButtonMouseMove = null;
if (mouseOver != null)
{
if (m_MouseOverButton == null)
{
CreateOverlay();
// Set to enable painting of magnified buttons...
m_MouseOverButton = mouseOver;
AnimateButton(mouseOver, mousePosition, true);
m_MouseOverButton = null;
}
if (m_AnimationEnabled)
{
BubbleFactors factors = this.GetBubbleFactors(mouseOver.DisplayRectangle, mousePosition);
m_ContentManager.Factor1 = factors.Factor1;
m_ContentManager.Factor2 = factors.Factor2;
m_ContentManager.Factor3 = factors.Factor3;
m_ContentManager.Factor4 = factors.Factor4;
m_ContentManager.BubbleSize = m_ImageSizeLarge;
m_ContentManager.MouseOverPosition = factors.x;
m_ContentManager.MouseOverIndex = mouseOver.Parent.Buttons.IndexOf(mouseOver);
this.LayoutButtons();
bRefresh = true;
m_LastMouseOverPosition = mousePosition;
}
}
if (m_MouseOverTab != null || m_TabsBounds.Contains(mousePosition))
{
BubbleBarTab tab = GetTabAt(mousePosition);
SetMouseOverTab(tab);
}
if (m_MouseOverButton != mouseOver)
{
SetMouseOver(mouseOver);
bRefresh |= true;
}
if (m_MouseOverButton != mouseOver && e.Button == MouseButtons.Left)
{
SetMouseDown(mouseOver);
bRefresh |= true;
}
// Make sure that cursor did not escape while animation was going on...
if (m_MouseOverButton != null)
{
Point p = Control.MousePosition;
if (m_Overlay != null)
p = m_Overlay.PointToClient(p);
else
p = this.PointToClient(p);
mouseOver = GetButtonAt(p.X, p.Y);
if (mouseOver != m_MouseOverButton)
{
SetMouseOver(mouseOver);
bRefresh |= true;
}
}
if (bRefresh)
this.RepaintAll();
}
/// <summary>
/// Returns index of an item.
/// </summary>
/// <param name="value">Item to return index for.</param>
/// <returns>Item at the specified position.</returns>
public virtual int IndexOf(BubbleButton value)
{
return List.IndexOf(value);
}
/// <summary>
/// Adds array of the items to the collection.
/// </summary>
/// <param name="items">Array of items to add.</param>
public virtual void AddRange(BubbleButton[] items)
{
foreach(BubbleButton item in items)
{
this.Add(item);
}
}
/// <summary>
/// Removes an item from the collection.
/// </summary>
/// <param name="item">Item to remove.</param>
public virtual void Remove(BubbleButton item)
{
List.Remove(item);
}
/// <summary>
/// Called after specified button has been removed.
/// </summary>
/// <param name="tab">Tab from which button was removed.</param>
/// <param name="button">Button that was removed.</param>
internal void OnButtonRemoved(BubbleBarTab tab, BubbleButton button)
{
StopBubbleEffect();
if (m_HasShortcuts && !this.IsDisposed)
RefreshHasShortcut();
if (this.DesignMode)
{
this.RecalcLayout();
this.Refresh();
}
}
/// <summary>
/// Copy the collection to the array.
/// </summary>
/// <param name="array">Array to copy collection to.</param>
/// <param name="index">The zero-based relative index in array at which copying begins.</param>
public virtual void CopyTo(BubbleButton[] array, int index)
{
List.CopyTo(array, index);
}
/// <summary>
/// Called after specified button has been removed.
/// </summary>
/// <param name="button">Button that was removed.</param>
internal void OnButtonRemoved(BubbleButton button)
{
if(m_Parent!=null)
m_Parent.OnButtonRemoved(this,button);
}
private void SetFactorNext(Rectangle containerBounds, BubbleButton button, int growthWidth, int growthHeight, float factor, ref int x, ref int y)
{
int w=(int)(button.DisplayRectangle.Width+growthWidth*factor);
int h=(int)(button.DisplayRectangle.Height+growthHeight*factor);
if(this.ContentOrientation==eContentOrientation.Horizontal)
{
button.SetMagnifiedDisplayRectangle(new Rectangle(x,GetY(containerBounds,h),w,h));
x+=(w+this.BlockSpacing);
}
else
{
button.SetMagnifiedDisplayRectangle(new Rectangle(GetX(containerBounds,w),y,w,h));
y+=(h+this.BlockSpacing);
}
}
/// <summary>
/// Internal processing for MouseLeave event.
/// </summary>
/// <param name="e">Event arguments</param>
internal void MouseLeaveMessage(EventArgs e)
{
Point p = Point.Empty;
if (m_MouseOverButton != null && m_Overlay != null)
p = m_Overlay.PointToClient(Control.MousePosition);
else
p = this.PointToClient(Control.MousePosition);
bool bRepaint = false;
BubbleButton buttonAt = GetButtonAt(p.X, p.Y);
if (m_MouseDownButton != null && buttonAt == null)
{
SetMouseDown(null);
bRepaint = true;
}
SetMouseOverTab(null);
if (bRepaint)
this.RepaintAll();
StartMouseLeaveTimer();
m_IgnoreButtonMouseMove = null;
}