void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.mainGrid = ((System.Windows.Controls.Grid)(target));
return;
case 2:
this.flip_image = ((MemberSignInSystem.ModernUI.Content.FlipImage)(target));
return;
}
this._contentLoaded = true;
}
private void UpdateImageGrid(Size newSize)
{
GridLength sideLength;
int numCols = 0, numRows = 0;
if ((bool)OneImageBool)
{
sideLength = new GridLength(Math.Min(newSize.Width, newSize.Height));
numCols = 1;
numRows = 1;
}
else
{
double targetSideLength = 225;
numCols = (int)(newSize.Width / targetSideLength);
if (newSize.Width % targetSideLength > (targetSideLength / 2) || numCols == 0)
{
numCols += 1;
}
numRows = (int)(newSize.Height / targetSideLength);
if (newSize.Height % targetSideLength > (targetSideLength / 2) || numRows == 0)
{
numRows += 1;
}
double sideLengthDouble = (double)Math.Min(newSize.Width / numCols, newSize.Height / numRows);
sideLength = new GridLength(sideLengthDouble);
}
// Make sure ImageGrid has the right number of FlipImage children.
if (numCols * numRows == ImageGrid.Children.Count)
{
// This will effect all row and column definitions in the grid.
ImageGrid.RowDefinitions.FirstOrDefault().Height = sideLength;
return;
}
if (numCols * numRows > ImageGrid.Children.Count)
{
while (numCols * numRows > ImageGrid.Children.Count)
{
if (flipImageStorage.Count > 0)
{
FlipImage addMe = flipImageStorage.Pop();
addMe.StartTimer();
ImageGrid.Children.Add(addMe);
continue;
}
FlipImage flipImage = new FlipImage();
// Force the FlipImages to do initial flip if they're new
flipImage.ImageList = this.ImageList;
flipImage.SetResourceReference(FlipImage.TransitionTypeProperty, "TransitionType");
Binding binding = new Binding
{
Path = new PropertyPath("ImageList"),
RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(FlipImageGrid), 1)
};
flipImage.SetBinding(FlipImage.ImageListProperty, binding);
ImageGrid.Children.Add(flipImage);
}
}
if (numCols * numRows < ImageGrid.Children.Count)
{
while (numCols * numRows < ImageGrid.Children.Count)
{
FlipImage toStore = ImageGrid.Children[ImageGrid.Children.Count - 1] as FlipImage;
ImageGrid.Children.RemoveAt(ImageGrid.Children.Count - 1);
toStore.StopTimer();
flipImageStorage.Push(toStore);
}
}
// Ensure proper number of ColumnDefinitions and RowDefinitions.
ColumnDefinitionCollection colDefs = ImageGrid.ColumnDefinitions;
RowDefinitionCollection rowDefs = ImageGrid.RowDefinitions;
colDefs.Clear(); rowDefs.Clear();
for (int x = 0; x < numCols; x++)
{
for (int y = 0; y < numRows; y++)
{
if (y == 0)
{
colDefs.Add(new ColumnDefinition()
{
Width = sideLength, SharedSizeGroup = "FlipImageSharedSizeGroup"
});
}
if (x == 0)
{
rowDefs.Add(new RowDefinition()
{
Height = sideLength, SharedSizeGroup = "FlipImageSharedSizeGroup"
});
}
}
}
// Set grid coordinates of each child in ImageGrid
int count = 0;
foreach (FlipImage flipImage in ImageGrid.Children)
{
Grid.SetColumn(flipImage, count % numCols);
Grid.SetRow(flipImage, count / numCols);
count++;
}
}