internal void DrawFocusCues()
{
if (!IsInATreeListView)
{
return;
}
if (TreeListView._updating)
{
return;
}
if (TreeListView.HideSelection && !TreeListView.Focused)
{
return;
}
Graphics g = Graphics.FromHwnd(TreeListView.Handle);
if (Visible)
{
Rectangle entireitemrect = GetBounds(ItemBoundsPortion.Entire);
if (entireitemrect.Bottom > entireitemrect.Height * 1.5f)
{
Rectangle labelitemrect = GetBounds(ItemBoundsPortion.Label);
Rectangle itemonlyrect = GetBounds(ItemBoundsPortion.ItemOnly);
Rectangle selecteditemrect = new Rectangle(
labelitemrect.Left,
labelitemrect.Top,
TreeListView.FullRowSelect ? entireitemrect.Width - labelitemrect.Left - 1 : itemonlyrect.Width - SystemInformation.SmallIconSize.Width - 1,
labelitemrect.Height - 1);
Pen pen = new Pen(TreeListView.Focused && Selected ? Color.Blue : ColorUtil.CalculateColor(SystemColors.Highlight, SystemColors.Window, 130));
for (int i = 1; i < TreeListView.Columns.Count; i++)
{
Rectangle rect = TreeListView.GetSubItemRect(Index, i);
if (rect.X < selecteditemrect.X)
{
selecteditemrect = new Rectangle(
rect.X, selecteditemrect.Y,
selecteditemrect.Width + (selecteditemrect.X - rect.X),
selecteditemrect.Height);
}
}
g.DrawRectangle(new Pen(ColorUtil.VSNetSelectionColor), selecteditemrect);
// Fill the item (in CommCtl V6, the selection area is not always the same :
// label only or first column). I decided to always draw the entire column...
if (!TreeListView.FullRowSelect)
{
g.FillRectangle(
new SolidBrush(BackColor),
itemonlyrect.Right - 1, itemonlyrect.Top,
labelitemrect.Width - itemonlyrect.Width + SystemInformation.SmallIconSize.Width + 1, selecteditemrect.Height + 1);
}
//bool draw = true;
//if (PrevVisibleItem != null)
// if (PrevVisibleItem.Selected) draw = false;
//// Draw upper line if previous item is not selected
////if (draw) g.DrawLine(pen, selecteditemrect.Left, selecteditemrect.Top, selecteditemrect.Right, selecteditemrect.Top);
////g.DrawLine(pen, selecteditemrect.Left, selecteditemrect.Top, selecteditemrect.Left, selecteditemrect.Bottom);
//draw = true;
//if (NextVisibleItem != null)
// if (NextVisibleItem.Selected) draw = false;
//// Draw lower line if net item is not selected
////if (draw) g.DrawLine(pen, selecteditemrect.Left, selecteditemrect.Bottom, selecteditemrect.Right, selecteditemrect.Bottom);
////g.DrawLine(pen, selecteditemrect.Right, selecteditemrect.Top, selecteditemrect.Right, selecteditemrect.Bottom);
//// If FullRowSelect is false and multiselect is enabled, the items don't have the same width
if (!TreeListView.FullRowSelect && NextVisibleItem != null)
{
if (NextVisibleItem.Selected)
{
int nextItemWidth = NextVisibleItem.GetBounds(TreeListViewItemBoundsPortion.ItemOnly).Width;
if (nextItemWidth != itemonlyrect.Width)
{
g.DrawLine(
pen,
selecteditemrect.Right,
selecteditemrect.Bottom,
selecteditemrect.Right - (itemonlyrect.Width - nextItemWidth),
selecteditemrect.Bottom);
}
}
}
pen.Dispose();
}
}
g.Dispose();
}
internal void DrawFocusCues()
{
if (IsInATreeListView && !TreeListView._Updating && (!TreeListView.HideSelection || TreeListView.Focused))
{
Graphics graphics = Graphics.FromHwnd(TreeListView.Handle);
if (Visible)
{
Rectangle bounds = GetBounds(ItemBoundsPortion.Entire);
if ((float)bounds.Bottom > (float)bounds.Height * 1.5f)
{
Rectangle bounds2 = GetBounds(ItemBoundsPortion.Label);
Rectangle bounds3 = GetBounds(ItemBoundsPortion.ItemOnly);
Rectangle rect = new Rectangle(bounds2.Left, bounds2.Top, TreeListView.FullRowSelect ? (bounds.Width - bounds2.Left - 1) : (bounds3.Width - SystemInformation.SmallIconSize.Width - 1), bounds2.Height - 1);
Pen pen = new Pen((TreeListView.Focused && base.Selected) ? Color.Blue : ColorUtil.CalculateColor(System.Drawing.SystemColors.Highlight, System.Drawing.SystemColors.Window, 130));
for (int i = 1; i < TreeListView.Columns.Count; i++)
{
Rectangle subItemRect = TreeListView.GetSubItemRect(base.Index, i);
if (subItemRect.X < rect.X)
{
rect = new Rectangle(subItemRect.X, rect.Y, rect.Width + (rect.X - subItemRect.X), rect.Height);
}
}
graphics.DrawRectangle(new Pen(ColorUtil.VSNetSelectionColor), rect);
if (!TreeListView.FullRowSelect)
{
graphics.FillRectangle(new SolidBrush(base.BackColor), bounds3.Right - 1, bounds3.Top, bounds2.Width - bounds3.Width + SystemInformation.SmallIconSize.Width + 1, rect.Height + 1);
}
bool flag = true;
if (PrevVisibleItem != null && PrevVisibleItem.Selected)
{
flag = false;
}
if (flag)
{
graphics.DrawLine(pen, rect.Left, rect.Top, rect.Right, rect.Top);
}
graphics.DrawLine(pen, rect.Left, rect.Top, rect.Left, rect.Bottom);
flag = true;
if (NextVisibleItem != null && NextVisibleItem.Selected)
{
flag = false;
}
if (flag)
{
graphics.DrawLine(pen, rect.Left, rect.Bottom, rect.Right, rect.Bottom);
}
graphics.DrawLine(pen, rect.Right, rect.Top, rect.Right, rect.Bottom);
if (!TreeListView.FullRowSelect && NextVisibleItem != null && NextVisibleItem.Selected)
{
int width = NextVisibleItem.GetBounds(TreeListViewItemBoundsPortion.ItemOnly).Width;
if (width != bounds3.Width)
{
graphics.DrawLine(pen, rect.Right, rect.Bottom, rect.Right - (bounds3.Width - width), rect.Bottom);
}
}
pen.Dispose();
}
}
graphics.Dispose();
}
}
