private void InitializeCanvas()
{
if (StackRight.Count == 0)
{
}
else if (StackRight.Count == 1)
{
PopCell cellA = StackRight.Pop();
cellA.TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Center;
PutToCenter(cellA, Equations.Linear);
_canvas.Children.Add(cellA);
cellA.Scale = 1;
cellA.Opacity = 1;
CenterPopArray[1] = cellA;
}
else
{
PopCell cellA = StackRight.Pop();
cellA.TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Center;
PutToCenter(cellA, Equations.Linear);
_canvas.Children.Add(cellA);
PopCell cellB = StackRight.Pop();
cellB.TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Right;
PutToRight(cellB, Equations.Linear);
_canvas.Children.Add(cellB);
CenterPopArray[0] = null;
CenterPopArray[1] = cellA;
CenterPopArray[2] = cellB;//中间列表数组
cellA.Scale = 1;
cellA.Opacity = 1;
}
}
private void PutToCenter(PopCell cell, Equations equation)
{
MoveToX(cell, (this.Width - cell.Width) / 2.0, equation);
MoveToScaleOpacity(cell, 1d, 1d);
cell.Y = (this.Height - cell.Height) / 2.0;
cell.IsHitTestVisible = true;
}
private void MoveToScaleOpacity(PopCell cell, double toScale, double toOpacity)
{
DoubleAnimation daScale = new DoubleAnimation()
{
To = toScale,
//Equation=Equations.QuartEaseOut,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.7)
};
DoubleAnimation daO = new DoubleAnimation()
{
To = toOpacity,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.7)
};
daO.Completed += delegate
{
cell.Opacity = toOpacity;
};
daScale.Completed += delegate
{
cell.Scale = toScale;
};
cell._scale.BeginAnimation(ScaleTransform.ScaleXProperty, daScale);
cell._scale.BeginAnimation(ScaleTransform.ScaleYProperty, daScale);
cell.BeginAnimation(OpacityProperty, daO);
}
private void PutToLeft(PopCell cell, Equations equation)
{
MoveToX(cell, -cell.Width + OffsetScreenWidth, equation);
cell.Y = (this.Height - cell.Height) / 2.0;
MoveToScaleOpacity(cell, 0.9d, 0.7d);
cell.IsHitTestVisible = false;;
}
/// <summary>
/// 左移动
/// </summary>
private void MoveLeft()
{
if (!isAnimating)
{
ResetStackRight();
PopCell cellA = CenterPopArray[0];
PopCell cellB = CenterPopArray[1];
PopCell cellC = CenterPopArray[2];
if (cellC != null)
{
if (cellA != null)
{
DoubleAnimation daX = new DoubleAnimation()
{
To = -cellA.Width,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.2)
};
daX.Completed += delegate
{
_canvas.Children.Remove(cellA);
};
cellA.BeginAnimation(Canvas.LeftProperty, daX);
//_canvas.Children.Remove(cellA);
cellA.TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Other;
StackLeft.Push(cellA);
}
CenterPopArray[0] = cellB;
CenterPopArray[0].TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Left;
PutToLeft(CenterPopArray[0], Equations.QuadEaseOut);
CenterPopArray[1] = cellC;
CenterPopArray[1].TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Center;
PutToCenter(CenterPopArray[1], Equations.SineEaseOut);
if (StackRight.Count != 0)
{
CenterPopArray[2] = StackRight.Pop();
CenterPopArray[2].TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Right;
PutToRight(CenterPopArray[2], Equations.QuadEaseOut);
_canvas.Children.Add(CenterPopArray[2]);
}
else
{
CenterPopArray[2] = null;
}
}
}
}
private void TypeEnum_BigScreen_图片(Stack <PopCell> PopCellQueue, ItemInfo itemInfo)
{
PopCell cell = new PopCell();
cell.TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Other;
cell.CellSource = itemInfo.Source;
cell.X = (this.Width - cell.Width) / 2.0;
cell.Y = (this.Height - cell.Height) / 2.0;
cell.ID = itemInfo.ID;
cell.UID = itemInfo.UID;
PopCellQueue.Push(cell);
PopCellList.Add(cell);
}
private void MoveToX(PopCell Cell, double toX, Equations equation)
{
isAnimating = true;
PennerDoubleAnimation daX = new PennerDoubleAnimation()
{
To = toX,
Equation = equation,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.7)
};
if (equation == Equations.QuadEaseOut)
{
daX.Duration = TimeSpan.FromSeconds(1);
}
daX.Completed += delegate { Cell.X = toX; isAnimating = false; };
Cell.BeginAnimation(Canvas.LeftProperty, daX);
}
/// <summary>
/// 右边栈所有元素重置初始坐标
/// </summary>
private void ResetStackRight()
{
double x;
PopCell cell = CenterPopArray[2];
if (cell == null)
{
x = this.Width;
}
else
{
x = cell.X + cell.Width;
}
foreach (PopCell item in StackRight)
{
item.X = x;
item.Scale = 0.9;
item.Opacity = 0.7d;
}
}
/// <summary>
/// 左边栈所有元素重置初始坐标
/// </summary>
private void ResetStackLeft()
{
PopCell cell = CenterPopArray[0];
if (cell == null)
{
foreach (PopCell item in StackLeft)
{
item.X = -item.Width;
item.Scale = 0.9;
item.Opacity = 0.7d;
}
}
else
{
foreach (PopCell item in StackLeft)
{
item.X = -item.Width - cell.Width + OffsetScreenWidth;
item.Scale = 0.9;
item.Opacity = 0.7d;
}
}
}
private void TypeEnum_BigScreen_图片(Stack<PopCell> PopCellQueue, ItemInfo itemInfo)
{
PopCell cell = new PopCell();
cell.TilePosition = ICESetting.Control.PopCell.TilePositionEnum.Other;
cell.CellSource = itemInfo.Source;
cell.X = (this.Width - cell.Width) / 2.0;
cell.Y = (this.Height - cell.Height) / 2.0;
cell.ID = itemInfo.ID;
cell.UID = itemInfo.UID;
PopCellQueue.Push(cell);
PopCellList.Add(cell);
}
private void PutToRight(PopCell cell, Equations equation)
{
MoveToX(cell, this.Width - OffsetScreenWidth, equation);
cell.Y = (this.Height - cell.Height) / 2.0;
MoveToScaleOpacity(cell, 0.9d, 0.7d);
cell.IsHitTestVisible = false;
}
private void PutToCenter(PopCell cell, Equations equation)
{
MoveToX(cell, (this.Width - cell.Width) / 2.0, equation);
MoveToScaleOpacity(cell, 1d, 1d);
cell.Y = (this.Height - cell.Height) / 2.0;
cell.IsHitTestVisible = true;
}
private void MoveToX(PopCell Cell, double toX, Equations equation)
{
isAnimating = true;
PennerDoubleAnimation daX = new PennerDoubleAnimation()
{
To = toX,
Equation = equation,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.7)
};
if (equation == Equations.QuadEaseOut)
{
daX.Duration = TimeSpan.FromSeconds(1);
}
daX.Completed += delegate { Cell.X = toX; isAnimating = false; };
Cell.BeginAnimation(Canvas.LeftProperty, daX);
}
private void MoveToScaleOpacity(PopCell cell, double toScale, double toOpacity)
{
DoubleAnimation daScale = new DoubleAnimation()
{
To = toScale,
//Equation=Equations.QuartEaseOut,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.7)
};
DoubleAnimation daO = new DoubleAnimation()
{
To = toOpacity,
FillBehavior = FillBehavior.Stop,
Duration = TimeSpan.FromSeconds(0.7)
};
daO.Completed += delegate
{
cell.Opacity = toOpacity;
};
daScale.Completed += delegate
{
cell.Scale = toScale;
};
cell._scale.BeginAnimation(ScaleTransform.ScaleXProperty, daScale);
cell._scale.BeginAnimation(ScaleTransform.ScaleYProperty, daScale);
cell.BeginAnimation(OpacityProperty, daO);
}