public ExtPanelDropDown()
{
InitializeComponent();
ddc = new ExtListBoxForm("PSDD", false);
ddc.SelectedIndexChanged += Ddc_SelectedIndexChanged;
ddc.Deactivate += Ddc_Deactivate;
}
private void Activate()
{
if (Items.Count == 0 || !Enabled)
{
return;
}
customdropdown = new ExtListBoxForm(this.Name);
customdropdown.SelectionBackColor = this.DropDownBackgroundColor;
customdropdown.MouseOverBackgroundColor = this.MouseOverBackgroundColor;
customdropdown.ForeColor = this.ForeColor;
customdropdown.BackColor = this.BorderColor;
customdropdown.BorderColor = this.BorderColor;
customdropdown.Items = this.Items.ToList();
customdropdown.SelectedIndex = this.SelectedIndex;
customdropdown.FlatStyle = this.FlatStyle;
customdropdown.Font = this.Font;
customdropdown.ScrollBarColor = this.ScrollBarColor;
customdropdown.ScrollBarButtonColor = this.ScrollBarButtonColor;
customdropdown.PositionBelow(this);
customdropdown.Activated += customdropdown_Activated;
customdropdown.SelectedIndexChanged += customdropdown_SelectedIndexChanged;
customdropdown.OtherKeyPressed += customdropdown_OtherKeyPressed;
customdropdown.Deactivate += customdropdown_Deactivate;
customdropdown.Show(FindForm());
}
private void AutoCompleteFinished()
{
//System.Diagnostics.Debug.WriteLine("{0} Show results {1}", Environment.TickCount % 10000, autocompletestrings.Count);
executingautocomplete = false;
int count = autocompletestrings.Count;
if (count > 0)
{
if (cbdropdown != null && (autocompletelastcount < count || autocompletelastcount > count + 5))
{ // close if the counts are wildly different
cbdropdown.Close();
cbdropdown.Dispose();
cbdropdown = null;
}
if (cbdropdown == null)
{
cbdropdown = new ExtListBoxForm("", false);
cbdropdown.SelectionBackColor = this.DropDownBackgroundColor;
cbdropdown.ForeColor = this.ForeColor;
cbdropdown.BackColor = this.DropDownBorderColor;
cbdropdown.BorderColor = this.DropDownBorderColor;
cbdropdown.Items = autocompletestrings.ToList();
cbdropdown.SelectedIndex = 0;
cbdropdown.FlatStyle = this.FlatStyle;
cbdropdown.Font = this.Font;
cbdropdown.ScrollBarColor = this.DropDownScrollBarColor;
cbdropdown.ScrollBarButtonColor = this.DropDownScrollBarButtonColor;
cbdropdown.MouseOverBackgroundColor = this.DropDownMouseOverBackgroundColor;
cbdropdown.SelectedIndexChanged += cbdropdown_SelectedIndexChanged;
cbdropdown.PositionBelow(this);
EndButtonImage = Properties.Resources.ArrowUp;
cbdropdown.Show(FindForm());
Focus(); // Major change.. we now keep the focus at all times
if (Environment.OSVersion.Platform != PlatformID.Win32NT)
{
cbdropdown.Activated += cbdropdown_Activated;
}
}
else
{
cbdropdown.Items.Clear();
cbdropdown.Items = autocompletestrings.ToList();
cbdropdown.Refresh();
}
autocompletelastcount = count;
}
else
{
CancelAutoComplete();
}
}
private void Activate()
{
if (Items.Count == 0 || !Enabled)
{
return;
}
_customdropdown = new ExtListBoxForm(this.Name);
int fittableitems = this.DropDownHeight / this.ItemHeight;
if (fittableitems == 0)
{
fittableitems = 5;
}
if (fittableitems > this.Items.Count()) // no point doing more than we have..
{
fittableitems = this.Items.Count();
}
_customdropdown.Size = new Size(this.DropDownWidth > 9 ? this.DropDownWidth : this.Width, fittableitems * this.ItemHeight + 4);
_customdropdown.SelectionBackColor = this.DropDownBackgroundColor;
_customdropdown.MouseOverBackgroundColor = this.MouseOverBackgroundColor;
_customdropdown.ForeColor = this.ForeColor;
_customdropdown.BackColor = this.BorderColor;
_customdropdown.BorderColor = this.BorderColor;
_customdropdown.Items = this.Items.ToList();
_customdropdown.ItemHeight = this.ItemHeight;
_customdropdown.SelectedIndex = this.SelectedIndex;
_customdropdown.FlatStyle = this.FlatStyle;
_customdropdown.Font = this.Font;
_customdropdown.ScrollBarColor = this.ScrollBarColor;
_customdropdown.ScrollBarButtonColor = this.ScrollBarButtonColor;
_customdropdown.Activated += _customdropdown_DropDown;
_customdropdown.SelectedIndexChanged += _customdropdown_SelectedIndexChanged;
_customdropdown.OtherKeyPressed += _customdropdown_OtherKeyPressed;
_customdropdown.Deactivate += _customdropdown_Deactivate;
_customdropdown.Show(FindForm());
// enforce size.. some reason SHow is scaling it probably due to autosizing.. can't turn off. force back
_customdropdown.Size = new Size(this.DropDownWidth > 9 ? this.DropDownWidth : this.Width, fittableitems * this.ItemHeight + 4);
}
private void drawnPanelListSelection_Click(object sender, EventArgs e)
{
autofadeinouttimer.Stop(); // in case we are in an autofade
dropdown = new ExtListBoxForm("", true);
dropdown.SelectionBackColor = this.DropDownBackgroundColor;
dropdown.ForeColor = this.ForeColor;
dropdown.BackColor = this.DropDownBorderColor;
dropdown.BorderColor = this.DropDownBorderColor;
dropdown.ScrollBarColor = this.DropDownScrollBarColor;
dropdown.ScrollBarButtonColor = this.DropDownScrollBarButtonColor;
dropdown.MouseOverBackgroundColor = this.DropDownMouseOverBackgroundColor;
dropdown.ItemSeperatorColor = this.DropDownItemSeperatorColor;
dropdown.ItemHeight = ImageList[0].Size.Height + 2;
dropdown.Items = TextList.ToList();
dropdown.ItemSeperators = ListSelectionItemSeparators;
dropdown.ImageItems = ImageList.ToList();
dropdown.FlatStyle = FlatStyle.Popup;
dropdown.Activated += (s, ea) =>
{
Point location = panelListSelection.PointToScreen(new Point(0, 0));
dropdown.Location = dropdown.PositionWithinScreen(location.X + panelListSelection.Width, location.Y);
this.Invalidate(true);
};
dropdown.SelectedIndexChanged += (s, ea) =>
{
tdm = TabDisplayMode.Expanded; // deactivate drop down.. leave in expanded mode
ChangePanel(dropdown.SelectedIndex);
};
dropdown.Deactivate += (s, ea) => // will also be called on selected index because we have auto close on (in constructor)
{
tdm = TabDisplayMode.Expanded; // deactivate drop down.. leave in expanded mode
MouseLeavePanelObjects(sender, e); // same as a mouse leave on one of the controls
};
dropdown.Size = new Size(DropDownWidth, DropDownHeight);
dropdown.Show(this.FindForm());
tdm = TabDisplayMode.ExpandedInList; // hold display in here during list presentation
}
private void AutoCompleteFinished()
{
//System.Diagnostics.Debug.WriteLine("{0} Show results {1}", Environment.TickCount % 10000, autocompletestrings.Count);
executingautocomplete = false;
int count = autocompletestrings.Count;
if (count > 0)
{
if (cbdropdown != null && (autocompletelastcount < count || autocompletelastcount > count + 5))
{ // close if the counts are wildly different
cbdropdown.Close();
cbdropdown = null;
}
if (cbdropdown == null)
{
cbdropdown = new ExtListBoxForm("", false);
int fittableitems = this.DropDownHeight / this.DropDownItemHeight;
if (fittableitems == 0)
{
fittableitems = 5;
}
if (fittableitems > autocompletestrings.Count()) // no point doing more than we have..
{
fittableitems = autocompletestrings.Count();
}
cbdropdown.Size = new Size(this.DropDownWidth > 0 ? this.DropDownWidth : this.Width, fittableitems * this.DropDownItemHeight + 4);
cbdropdown.SelectionBackColor = this.DropDownBackgroundColor;
cbdropdown.ForeColor = this.ForeColor;
cbdropdown.BackColor = this.DropDownBorderColor;
cbdropdown.BorderColor = this.DropDownBorderColor;
cbdropdown.Items = autocompletestrings;
cbdropdown.ItemHeight = this.DropDownItemHeight;
cbdropdown.SelectedIndex = 0;
cbdropdown.FlatStyle = this.FlatStyle;
cbdropdown.Font = this.Font;
cbdropdown.ScrollBarColor = this.DropDownScrollBarColor;
cbdropdown.ScrollBarButtonColor = this.DropDownScrollBarButtonColor;
cbdropdown.MouseOverBackgroundColor = this.DropDownMouseOverBackgroundColor;
cbdropdown.Activated += cbdropdown_DropDown;
cbdropdown.SelectedIndexChanged += cbdropdown_SelectedIndexChanged;
EndButtonImage = Properties.Resources.ArrowUp;
cbdropdown.Show(FindForm());
Focus(); // Major change.. we now keep the focus at all times
}
else
{
cbdropdown.Items.Clear();
cbdropdown.Items = autocompletestrings;
cbdropdown.Refresh();
}
autocompletelastcount = count;
}
else
{
CancelAutoComplete();
}
}
