public MarqueeListView()
: base()
{
this.MarqueeSpeed = 20;
this.scrollPositionOld = int.MinValue;
this.scrollCommand = ScrollCommand.Down;
this.timer = new Timer()
{
Interval = this.MarqueeSpeed
};
this.timer.Tick += (sender, e) =>
{
int scrollPosition = MarqueeListView.GetScrollPos((IntPtr)this.Handle, (int)ScrollBarDirection.Vertical);
if (scrollPosition == this.scrollPositionOld)
{
if (this.scrollCommand == ScrollCommand.Down)
{
this.scrollCommand = ScrollCommand.Up;
}
else
{
this.scrollCommand = ScrollCommand.Down;
}
}
this.scrollPositionOld = scrollPosition;
MarqueeListView.SendMessage((IntPtr)this.Handle, MarqueeListView.WM_VSCROLL, (IntPtr)this.scrollCommand, IntPtr.Zero);
MarqueeListView.SendMessage((IntPtr)this.Handle, MarqueeListView.WM_VSCROLL, (IntPtr)ScrollCommand.EndScroll, IntPtr.Zero);
};
this.timer.Start();
}
/// <summary>
/// モーションスクロールする位置を設定する
/// </summary>
/// <param name="pane">スクロールしたいペーン</param>
/// <param name="pos">スクロール目的地</param>
/// <param name="step">モーションステップ数 20位をセットするとちょうど良い</param>
public void SetMotionScrollPosition(IRichPane pane, ScreenPos pos, int step)
{
lock (_motionScroll)
{
_motionScroll[pane] = new ScrollCommand(pos, step);
}
}
public void ScrollLeft()
{
this.timer = new Timer();
this.MarqueeSpeed = 700;
this.scrollPositionOld = int.MinValue;
this.scrollCommand = ScrollCommand.Down;
// this.timer = new Timer() { Interval = this.MarqueeSpeed };
this.timer.Tick += (sender, e) =>
{
int scrollPosition = ListViewFF.GetScrollPos((IntPtr)this.Handle, (int)ScrollBarDirection.Horizontal);
if (scrollPosition == this.scrollPositionOld)
{
if (this.scrollCommand == ScrollCommand.Down)
{
this.scrollCommand = ScrollCommand.Up;
}
else
{
this.scrollCommand = ScrollCommand.Down;
}
}
this.scrollPositionOld = scrollPosition;
ListViewFF.SendMessage((IntPtr)this.Handle, ListViewFF.WM_VSCROLL, (IntPtr)this.scrollCommand, IntPtr.Zero);
ListViewFF.SendMessage((IntPtr)this.Handle, ListViewFF.WM_VSCROLL, (IntPtr)ScrollCommand.EndScroll, IntPtr.Zero);
};
this.timer.Start();
}
public override void OnScroll(object sender, ScrollEventArgs e)
{
RequestExpandItems(e.FirstVisibleItem + e.VisibleItemCount);
e.IsFirstRow = e.FirstVisibleItem <= 0;
e.IsLastRow = e.TotalItemCount * _desiredColumnCount >= StackList?.Count;
ScrollListener?.OnScroll(sender, e);
ScrollCommand?.Execute(scrollEventArgs);
}
/// <summary>
/// Scroll the body part down by some number
/// </summary>
/// <param Name="bc">Should be typeof(ScrollCommand) </param>
private void ScrollCommand(BaseCommand bc)
{
ScrollCommand scroll = bc as ScrollCommand;
Scrool += scroll.n;
Change?.Invoke(null, EventArgs.Empty);
}
private bool CommonScroll(string controlId, int horizontalAmount, int verticalAmount)
{
var command = new ScrollCommand
{
AutomationIdentifier = CreateAutomationIdentifier(controlId),
HorizontalScroll = horizontalAmount,
VerticalScroll = verticalAmount
};
var result = SyncExecuteCommand(command);
return(result is SuccessResult);
}
/// <summary>
/// Scroll the body part down by some number
/// </summary>
/// <param Name="bc">Should be typeof(ScrollCommand) </param>
private void ScrollCommand(BaseCommand Bc)
{
ScrollCommand Scroll = Bc as ScrollCommand;
Scrool += Scroll.N;
if (VirtualConsoleTop > 0)
{
Scrool %= VirtualConsoleTop;
}
if (Scrool < 0)
{
Scrool = VirtualConsoleTop;
}
ScreenChange();
}
private void AssociatedObject_MouseWheel(object sender, MouseWheelEventArgs e)
{
ScrollCommand?.Execute(e.Delta < 0);
}
