private void RadBookItem_MouseEnter(object sender, MouseEventArgs e)
{
if (this.dragStarted || FoldHelper.MouseWithinFoldAreas(e.GetPosition((IInputElement)this), this) || this.ParentBook != null && this.ParentBook.ShowPageFold != PageFoldVisibility.OnPageEnter)
{
return;
}
this.OnPageMouseEnter(new PageMouseEventArgs(this));
}
private void RadBookItem_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (!this.CanBeTurned)
{
return;
}
this.mousePoint = e.GetPosition((IInputElement)this);
if (!FoldHelper.MouseWithinFoldAreas(this.mousePoint, this) && this.FoldSize != new Size(0.0, 0.0))
{
return;
}
this.draggedCorner = FoldHelper.GetQuadrant(this.mousePoint, this);
this.targetCorner = RadBookItem.GetOppositeCorner(this.draggedCorner);
this.UpdatePageFold();
if (this.doubleClickMode && this.PageFlipMode == PageFlipMode.DoubleClick)
{
if (this.mouseDoubleClick != null)
{
this.mouseDoubleClick((object)this, new MouseClickEventArgs(this.targetCorner));
}
this.doubleClickMode = false;
this.doubleClickTimer.Stop();
}
else
{
this.singleClickMode = this.PageFlipMode == PageFlipMode.SingleClick;
this.doubleClickMode = this.PageFlipMode == PageFlipMode.DoubleClick;
this.dragStarted = true;
if (this.PageFlipMode == PageFlipMode.SingleClick)
{
this.singleClickTimer.Start();
}
else if (this.PageFlipMode == PageFlipMode.DoubleClick)
{
this.doubleClickTimer.Start();
}
else
{
this.singleClickTimer.Stop();
this.doubleClickTimer.Stop();
}
if (this.mouseDragStart == null)
{
return;
}
this.mouseDragStart((object)this, new DragStartedEventArgs(this.draggedCorner, this.mousePoint));
}
}
private void RadBookItem_MouseMove(object sender, MouseEventArgs e)
{
if (!this.CanBeTurned)
{
return;
}
if (this.dragStarted)
{
this.CaptureMouse();
}
if (this.ParentBook.ShowPageFold == PageFoldVisibility.OnPageEnter && !FoldHelper.MouseWithinFoldAreas(e.GetPosition((IInputElement)this), this))
{
this.OnPageMouseMove(new PageMouseEventArgs(this));
}
this.mousePoint = e.GetPosition((IInputElement)this);
if (this.dragStarted && this.mouseDragMove != null)
{
this.mouseDragMove((object)this, new DragInProgressEventArgs(this.mousePoint));
}
else
{
this.UpdatePageFold();
}
}