bool hiddenmarkershouldbeshown = false; // if to show it now
public ExtPanelRollUp()
{
SuspendLayout();
this.Height = UnrolledHeight;
pinbutton = new ExtCheckBox();
pinbutton.Appearance = Appearance.Normal;
pinbutton.FlatStyle = FlatStyle.Popup;
pinbutton.Size = new Size(24, 24);
pinbutton.Image = ExtendedControls.Properties.Resources.pindownwhite2; //colours 222 and 255 used
pinbutton.ImageUnchecked = ExtendedControls.Properties.Resources.pinupwhite2;
pinbutton.Checked = true;
pinbutton.CheckedChanged += Pinbutton_CheckedChanged;
pinbutton.Name = "RUP Pinbutton";
hiddenmarker1 = new ExtDrawnPanelNoTheme();
hiddenmarker1.Name = "Hidden marker";
hiddenmarker1.ImageSelected = ExtPanelDrawn.ImageType.Bars;
hiddenmarker1.Visible = false;
hiddenmarker1.Padding = new Padding(0);
hiddenmarker1.Click += Hiddenmarker_Click;
hiddenmarker2 = new ExtDrawnPanelNoTheme();
hiddenmarker2.Name = "Hidden marker";
hiddenmarker2.ImageSelected = ExtPanelDrawn.ImageType.Bars;
hiddenmarker2.Visible = false;
hiddenmarker2.Padding = new Padding(0);
hiddenmarker2.Click += Hiddenmarker_Click;
Controls.Add(pinbutton);
Controls.Add(hiddenmarker1);
Controls.Add(hiddenmarker2);
ResumeLayout();
mode = Mode.None;
timer = new Timer();
timer.Tick += Timer_Tick;
pinbutton.Visible = false;
}
private void Button_Click(object sender, EventArgs e)
{
ExtPanelDrawn but = sender as ExtPanelDrawn;
OutlineState rur = but.Tag as OutlineState;
if (Parent is ExtPanelDataGridViewScroll) // this implements an efficient visibility change system
{
rur.r.expanded = !rur.r.expanded;
if (rur.r.expanded == false) // off is easy - hide everything
{
(Parent as ExtPanelDataGridViewScroll).ChangeVisibility(rur.r.start, rur.r.end - KeepLastEntriesVisibleOnRollUp, rur.r.expanded);
}
else
{
BaseUtils.IntRangeList irl = new BaseUtils.IntRangeList();
irl.Add(rur.r.start, rur.r.end);
Vis(Outlines.IndexOf(rur), irl); // remove visibility of any children marked hidden
irl.Sort();
(Parent as ExtPanelDataGridViewScroll).ChangeVisibility(rur.r.start, rur.r.end, irl);
}
}
}
