public void RemoveTab(Tab tabToRemove)
{
TabCount = 0;
AddButtonCount = 1;
TabCollection.Remove(tabToRemove);
canvas.Children.Remove(tabToRemove);
foreach (var ctrl in TabCollection)
{
ctrl.Width = tabWidth;
Canvas.SetLeft(ctrl, TabCount * tabWidth);
AddButton.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(Canvas.GetLeft(AddButton), AddButtonCount * tabWidth, TimeSpan.FromMilliseconds(moveButtonDuration)));
TabCount += 1;
AddButtonCount += 1;
CalcSizes();
tabToRemove.mainWindow.container.Children.Remove(tabToRemove.form);
if (tabToRemove.form.GetType() == typeof(TabView))
{
TabView tv = (tabToRemove.form as TabView);
tv.Shutdown();
}
SelectTab(TabCollection[TabCollection.Count - 1]);
}
}
public void CalcSizes()
{
if ((TabCount == 2 & tabWidth * TabCount > ActualWidth - AddButton.ActualWidth) |
(TabCount > 2 & tabWidth * TabCount > ActualWidth - AddButton.ActualWidth))
{
var TabCount1 = 0;
var AddButtonCount1 = 1;
foreach (var ctrl in TabCollection)
{
try
{
ctrl.Width = (ActualWidth - AddButton.ActualWidth) / TabCount;
Canvas.SetLeft(ctrl, TabCount1 * ctrl.Width);
AddButton.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(AddButtonCount1 * ctrl.Width, AddButtonCount1 * ctrl.Width, TimeSpan.FromMilliseconds(moveButtonDuration)));
TabCount1 += 1;
AddButtonCount1 += 1;
}
catch (Exception ex)
{
Console.WriteLine("CalcSizes error: " + ex.Message);
}
}
}
}
public async Task CalcSizes()
{
if ((TabCount == 2 & tabWidth * TabCount > ActualWidth - AddButton.ActualWidth) |
(TabCount > 2 & tabWidth * TabCount > ActualWidth - AddButton.ActualWidth))
{
var TabCount1 = 0;
var AddButtonCount1 = 1;
for (int i = 0; i < TabCollection.Count; i++)
{
try
{
if ((ActualWidth - AddButton.ActualWidth) / TabCount > 1)
{
TabCollection[i].Width = (ActualWidth - AddButton.ActualWidth) / TabCount;
AddButton.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(AddButtonCount1 * TabCollection[i].Width, AddButtonCount1 * TabCollection[i].Width,
TimeSpan.FromMilliseconds(moveButtonDuration)));
TabCollection[i].BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(Canvas.GetLeft(TabCollection[i]), TabCount1 * TabCollection[i].Width,
TimeSpan.FromMilliseconds(moveButtonDuration)));
TabCount1 += 1;
AddButtonCount1 += 1;
}
}
catch (Exception ex)
{
Console.WriteLine("CalcSizes error: " + ex.Message + " " + ex.Data + " ");
}
}
}
else
{
var TabCount1 = 0;
var AddButtonCount1 = 1;
foreach (var ctrl in TabCollection)
{
try
{
ctrl.Width = tabWidth;
AddButton.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(Canvas.GetLeft(AddButton), AddButtonCount1 * tabWidth,
TimeSpan.FromMilliseconds(moveButtonDuration)));
ctrl.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(Canvas.GetLeft(ctrl), TabCount1 * tabWidth,
TimeSpan.FromMilliseconds(moveButtonDuration)));
TabCount1 += 1;
AddButtonCount1 += 1;
}
catch (Exception ex)
{
Console.WriteLine("CalcSizes error: " + ex.Message + " " + ex.Data + " ");
}
}
}
}
public void AddTab(OpenTabCommandParameters commandParams, MainWindow mw)
{
UserControl userControl;
if (commandParams.Control == null)
{
userControl = new TabView(mw, commandParams.Url);
}
else
{
userControl = commandParams.Control;
}
Dispatcher.BeginInvoke((Action)(() =>
{
tab = new Tab(commandParams.Title, mw, userControl, commandParams.Brush);
tab.Width = tabWidth;
tab.Height = tabHeight;
canvas.Children.Add(tab);
Canvas.SetLeft(tab, TabCount * tabWidth);
Canvas.SetTop(tab, 0);
Canvas.SetTop(AddButton, 0);
if (AddButtonCount == 1)
{
AddButton.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(0, AddButtonCount * tabWidth, TimeSpan.FromMilliseconds(moveButtonDuration)));
}
else
{
AddButton.BeginAnimation(Canvas.LeftProperty,
new DoubleAnimation(Canvas.GetLeft(AddButton), AddButtonCount * tabWidth, TimeSpan.FromMilliseconds(moveButtonDuration)));
}
TabCount += 1;
AddButtonCount += 1;
TabCollection.Add(tab);
var fade = new DoubleAnimation()
{
From = 0,
To = 1,
Duration = TimeSpan.FromSeconds(0.25),
};
Storyboard.SetTarget(fade, tab);
Storyboard.SetTargetProperty(fade, new PropertyPath(Button.OpacityProperty));
var sb = new Storyboard();
sb.Children.Add(fade);
sb.Begin();
CalcSizes();
}));
}
