public static void PrintFullSize(IScrollableControl c, string name)
{
int x = c.VisibleX;
int y = c.VisibleY;
c.VisibleX = 0;
c.VisibleY = 0;
Print(c, name, c.TotalClientWidth, c.TotalClientHeight);
c.VisibleX = x;
c.VisibleY = y;
}
private bool InitDragToScroll(Control target, Vector2 globalPosition)
{
IScrollableControl scrollable = target as IScrollableControl;
// HACK: Don't allow drag-to-scroll when pressing on interactive controls like buttons
if ((target?.AcceptsMouseInput == true) && target.Enabled && (scrollable == null))
{
if (DragToScrollTarget != null)
{
TeardownDragToScroll((Control)DragToScrollTarget, globalPosition);
}
DragToScrollTarget = null;
return(false);
}
while (target != null)
{
if (
(scrollable != null) &&
// Some controls are scrollable but do not currently have any hidden content, so don't drag them
(scrollable.MaxScrollOffset ?? scrollable.MinScrollOffset) != scrollable.MinScrollOffset
)
{
break;
}
if (!target.TryGetParent(out target))
{
break;
}
scrollable = target as IScrollableControl;
}
if (
(scrollable == null) ||
!scrollable.AllowDragToScroll ||
((scrollable.MaxScrollOffset ?? scrollable.MinScrollOffset) == scrollable.MinScrollOffset)
)
{
if (DragToScrollTarget != null)
{
TeardownDragToScroll((Control)DragToScrollTarget, globalPosition);
}
DragToScrollTarget = null;
return(false);
}
DragToScrollInitialPosition = globalPosition;
DragToScrollTarget = scrollable;
DragToScrollInitialOffset = scrollable.ScrollOffset;
FireEvent(UIEvents.DragToScrollStart, (Control)scrollable);
return(true);
}
public static void PrintFullSize(IScrollableControl c, string name)
{
int x = c.VisibleX;
int y = c.VisibleY;
c.VisibleX = 0;
c.VisibleY = 0;
Print(c, name, c.TotalClientWidth, c.TotalClientHeight);
c.VisibleX = x;
c.VisibleY = y;
}
/// <summary>TODO</summary>
/// <param name="this">The <see cref="IScrollableControl"/> to be scrolled.</param>
/// <param name="delta"></param>
public static void RollHorizontal(this IScrollableControl @this, int delta)
{
@this.UnappliedScroll += new Size(delta, 0);// += delta;
while (@this.UnappliedScroll.X >= MouseWheelStep)
{
@this.HScrollByOffset(+MouseWheelStep);
@this.UnappliedScroll -= new Size(MouseWheelStep, 0);
}
while (@this.UnappliedScroll.X <= -MouseWheelStep)
{
@this.HScrollByOffset(-MouseWheelStep);
@this.UnappliedScroll += new Size(MouseWheelStep, 0);
}
}
/// <summary>TODO</summary>
/// <param name="this">The <see cref="IScrollableControl"/> to be scrolled.</param>
/// <param name="delta"></param>
public static void RollVertical(this IScrollableControl @this, int delta)
{
@this.UnappliedScroll += new Size(0, delta);
while (@this.UnappliedScroll.Y >= MouseWheelStep)
{
@this.VScrollByOffset(+MouseWheelStep);
@this.UnappliedScroll -= new Size(0, MouseWheelStep);
}
while (@this.UnappliedScroll.Y <= -MouseWheelStep)
{
@this.VScrollByOffset(-MouseWheelStep);
@this.UnappliedScroll += new Size(0, MouseWheelStep);
}
}
internal HorizontalScrollBarView(IScrollableControl main)
{
this.main = main;
}
internal VerticalScrollBarView(IScrollableControl main)
{
this.main = main;
}
internal HorizontalScrollBarView(IScrollableControl main, float sfx) : base(main, sfx)
{
}
internal VerticalScrollBarView(IScrollableControl main)
{
this.main = main;
}
/// <summary>TODO</summary> public static void LineRight(this IScrollableControl @this) => @this.RollHorizontal(+1 * MouseWheelStep);
public static void ScrollPanel(this IScrollableControl @this, ScrollEventType type,
ScrollOrientation orientation, int sign)
=> ScrollActions[ScrollActionIndex(type, orientation, sign)](@this);
/// <summary>TODO</summary> public static void LineDown(this IScrollableControl @this) => @this.RollVertical(+1 * MouseWheelStep);
/// <summary>TODO</summary> public static void PageRight(this IScrollableControl @this) => @this.RollHorizontal(+1 * @this.ScrollLargeChange.X);
/// <summary>TODO</summary> public static void PageDown(this IScrollableControl @this) => @this.RollVertical(+1 * @this.ScrollLargeChange.Y);
public static void PrintVisibleSize(IScrollableControl c, string name)
{
Print(c, name, c.ClientWidth, c.ClientHeight);
}
/// <summary>TODO</summary> /// <param name="this">The <see cref="IScrollableControl"/> to be scrolled.</param> /// <param name="delta">The amount to be scrolled.</param> public static void VScrollByOffset(this IScrollableControl @this, int delta) => @this.AutoScrollPosition = new Point([email protected], [email protected] + delta);
public static void PrintVisibleSize(IScrollableControl c, string name)
{
Print(c, name, c.ClientWidth, c.ClientHeight);
}
internal VerticalScrollBarView(IScrollableControl main, float sfx) : base(main, sfx)
{
}
public static void PrintVisibleSize(IScrollableControl c, string name)
{
Print(c, name, c.Width1, c.Height1);
}
internal ScrollBarView(IScrollableControl main, float sfx)
{
this.main = main;
this.sfx = sfx;
}
internal HorizontalScrollBarView(IScrollableControl main)
{
this.main = main;
}
public static void PrintVisibleSize(IScrollableControl c, string name)
{
Print(c, name, c.Width1, c.Height1);
}
