void OnMouseDown(object sender, MouseEventArgs args)
{
if (args.Button != MouseButton.Left || !Resizable)
{
return;
}
args.Consume();
IsDragging = true;
var hitPoint = args.Position;
switch (Direction)
{
case Direction.Left:
dragOffset = SplitterOffset - hitPoint.X;
break;
case Direction.Right:
dragOffset = SplitterOffset + hitPoint.X;
break;
case Direction.Up:
dragOffset = SplitterOffset - hitPoint.Y;
break;
case Direction.Down:
dragOffset = SplitterOffset + hitPoint.Y;
break;
}
}
void OnMouseDragged(object sender, MouseEventArgs args)
{
if (!Resizable)
{
IsDragging = false;
return;
}
if (IsDragging)
{
args.Consume();
var hitPoint = args.Position;
switch (Direction)
{
case Direction.Left:
SplitterOffset = dragOffset + hitPoint.X;
break;
case Direction.Right:
SplitterOffset = dragOffset - hitPoint.X;
break;
case Direction.Up:
SplitterOffset = dragOffset + hitPoint.Y;
break;
case Direction.Down:
SplitterOffset = dragOffset - hitPoint.Y;
break;
}
}
}
void OnMouseClick(object sender, MouseEventArgs args)
{
if (args.Button == MouseButton.Left)
{
args.Consume();
ActivateTab();
}
}
void OnMouseClick(object sender, MouseEventArgs args)
{
args.Consume();
if (Collapsable && Resizable)
{
ToggleCollapse();
}
}
void OnMouseUp(object source, MouseEventArgs args)
{
if (args.Button != MouseButton.Left)
{
return;
}
args.Consume();
pressed = false;
}
void OnMouseUp(object source, MouseEventArgs args)
{
if (args.Button != MouseButton.Left)
{
return;
}
args.Consume();
OnActivateUp();
}
void OnMouseDragged(object source, MouseEventArgs args)
{
if (isDragging)
{
args.Consume();
int offset;
Bias bias;
if (Content.ViewToModel(args.Position, out offset, out bias))
{
NavigateTo(offset, true);
}
}
}
void OnMouseDragged(object source, MouseEventArgs args)
{
if (pressed)
{
args.Consume();
var progress = MousePositionToValue(args.Position.X);
var newValue = MinValue + (int)Math.Floor(progress * (MaxValue - MinValue) / Step + 0.5f) * Step;
if (Math.Abs(newValue - Value) > 0.005)
{
Value = newValue;
}
}
}
void OnMouseWheel(object source, MouseEventArgs args)
{
args.Consume();
var scrollWheelDelta = args.ScrollWheelDelta;
if ((scrollWheelDelta < 0 && Offset >= MaximumVisibleOffset) || (scrollWheelDelta > 0 && Offset <= 0))
{
return;
}
var delta = (int)(-scrollWheelDelta * Math.Max(0, ScrollUnit));
Scroll(delta);
}
void OnMouseDragged(object source, MouseEventArgs args)
{
if (isDragging)
{
args.Consume();
var mouseDragPoint = args.Position;
var mouseDragDelta = mouseDragPoint.Y - lastMouseDragPoint.Y;
var borderRect = BorderRect;
mouseOffset += (float)mouseDragDelta * borderRect.Height / ScrollbarThumbHeight;
lastMouseDragPoint = mouseDragPoint;
ScrollTo(mouseOffset, true);
}
}
void OnMouseDown(object source, MouseEventArgs args)
{
if (args.Button != MouseButton.Left)
{
return;
}
args.Consume();
pressed = true;
Tooltip?.DisplayNow();
var progress = MousePositionToValue(args.Position.X);
Value = MinValue + (int)Math.Floor(progress * (MaxValue - MinValue) / Step + 0.5f) * Step;
}
void OnMouseDragged(object sender, MouseEventArgs args)
{
if (DraggedTab != null)
{
var deltaX = args.Position.X - DraggedTabEventOrigin;
if (Math.Abs(deltaX) > 5)
{
DragActive = true;
}
DraggedTabOffset = DraggedTabOffsetOrigin + deltaX;
parent.InvalidateLayout();
args.Consume();
}
}
void OnMouseDown(object sender, MouseEventArgs args)
{
if (args.Button != MouseButton.Left || parent.AllowDragReorder == false)
{
return;
}
DraggedTab = sender as NotebookTab;
if (DraggedTab != null)
{
DraggedTabOffsetOrigin = DraggedTab.LayoutRect.X;
DraggedTabEventOrigin = args.Position.X;
DraggedTabOffset = DraggedTab.LayoutRect.X;
}
args.Consume();
}
void OnMouseClick(object source, MouseEventArgs args)
{
args.Consume();
var borderRect = BorderRect;
var scrollBarTop = borderRect.Top + ScrollbarThumbOffset;
var scrollbarBottom = borderRect.Top + ScrollbarThumbOffset + ScrollbarThumbHeight;
if (args.Position.Y < scrollBarTop)
{
var x = Math.Max(1, borderRect.Height - ScrollbarThumbHeight) / 2;
Scroll(-TranslateMouseOffsetToScrollOffset(x));
}
else if (args.Position.Y > scrollbarBottom)
{
var x = Math.Max(1, borderRect.Height - ScrollbarThumbHeight) / 2;
Scroll(TranslateMouseOffsetToScrollOffset(x));
}
}
void OnMouseDown(object source, MouseEventArgs args)
{
if (args.Button != MouseButton.Left)
{
return;
}
args.Consume();
isDragging = true;
int offset;
Bias bias;
if (Content.ViewToModel(args.Position, out offset, out bias))
{
NavigateTo(offset, args.Flags.IsShiftDown());
}
}
void OnMouseUp(object sender, MouseEventArgs args)
{
if (DraggedTab == null || DragActive == false)
{
return;
}
args.Consume();
var idx = parent.IndexOf(DraggedTab);
if (idx == -1)
{
DraggedTab = null;
return;
}
var insertIdx = FindInsertIndex();
if (insertIdx != idx)
{
var focused = parent.Screen?.FocusManager?.FocusedWidget;
var activeTab = parent.ActiveTab;
parent.Remove(DraggedTab);
var newIndex = FindInsertIndex();
parent.Add(DraggedTab, newIndex);
if (focused != null)
{
parent.Screen.FocusManager.FocusedWidget = focused;
}
parent.ActiveTab = activeTab;
parent.InvalidateLayout();
}
DragActive = false;
DraggedTab = null;
DraggedTabOffset = 0;
DraggedTabOffsetOrigin = 0;
DraggedTabEventOrigin = 0;
}
void OnMouseDown(object source, MouseEventArgs args)
{
if (args.Button != MouseButton.Left)
{
return;
}
args.Consume();
var borderRect = BorderRect;
var scrollBarTop = borderRect.Top + ScrollbarThumbOffset;
var scrollbarBottom = borderRect.Top + ScrollbarThumbOffset + ScrollbarThumbHeight;
var inside = borderRect.Contains(args.Position);
if ((inside && args.Position.Y >= scrollBarTop && args.Position.Y <= scrollbarBottom) || !inside)
{
isDragging = true;
lastMouseDragPoint = args.Position;
mouseOffset = Offset;
}
}
void OnMouseDown(object sender, MouseEventArgs e)
{
this.RequestFocus();
e.Consume();
}
void OnMouseClick(object source, MouseEventArgs args)
{
Click();
args.Consume();
}
void OnMouseClick(object source, MouseEventArgs args)
{
selectionChangedSupport.Raise(this, ListSelectionEventArgs.Confirmed);
args.Consume();
}
void OnMouseUp(object sender, MouseEventArgs args)
{
args.Consume();
IsDragging = false;
}