Control ClearButton (ListBox list)
{
var control = new Button{ Text = "Clear" };
control.Click += delegate {
list.Items.Clear ();
};
return control;
}
void SetContent ()
{
var list = new ListBox ();
list.SelectedIndexChanged += HandleListItemSelected;
for (int i = 0; i<1000; i++) {
list.Items.Add ("Item " + i);
}
nav.Push (list, "Test");
}
Control AddRowsButton (ListBox list)
{
var control = new Button{ Text = "Add Rows" };
control.Click += delegate {
for (int i = 0; i < 10; i++)
list.Items.Add (new ListItem { Text = "Item " + list.Items.Count});
};
return control;
}
Control RemoveRowsButton (ListBox list)
{
var control = new Button{ Text = "Remove Rows" };
control.Click += delegate {
if (list.SelectedIndex >= 0)
list.Items.RemoveAt (list.SelectedIndex);
};
return control;
}
void LogEvents(ListBox control)
{
control.SelectedIndexChanged += delegate {
Log.Write (control, "SelectedIndexChanged, Index: {0}", control.SelectedIndex);
};
control.Activated += delegate {
Log.Write (control, "Activated, Index: {0}", control.SelectedIndex);
};
}
public SessionCreator()
{
_session = new Session();
_session.Processes.Add(new PortManagerProcess());
_session.Processes.Add(new RouterProcess());
_session.Processes.Add(new HostProcess());
_session.Processes.Add(new DeviceFinderProcess ());
_session.Processes.Add(new NetworkDatabaseProcess());
var left = new TableLayout(1, 3);
_processesList = new ListBox();
_processesList.Size = new Size(250, -1);
_processesList.DataStore = _session.Processes;
_processesList.SelectedValueChanged += _selectedProcessChanged;
left.Add(_processesList, 0, 0);
_portTypesCombo = new ComboBox();
foreach (var portType in PortType.All())
{
_portTypesCombo.Items.Add(portType);
}
_addPortButton = new Button();
_addPortButton.Text = Constants.AddPortButtonText;
_addPortButton.Click += _addPortButtonClicked;
var newPortLayout = new DynamicLayout();
newPortLayout.Padding = Eto.Drawing.Padding.Empty;
newPortLayout.AddRow(_portTypesCombo, _addPortButton);
left.Add(newPortLayout, 0, 1);
_contentPanel = new Panel();
_contentPanel.Content = new SessionSettings(_session);
_createSessionButton = new Button();
_createSessionButton.Text = Constants.CreateSessionButtonText;
_createSessionButton.Click += _createSessionButtonClicked;
this.BeginVertical(padding:null, xscale: true, yscale: true);
this.AddRow(left, _contentPanel);
this.EndVertical();
this.BeginVertical(padding:null, xscale: true, yscale: false);
this.AddRow(null, _createSessionButton);
this.EndVertical();
}
public SessionPicker()
{
_sessions = SessionsStore.Instance.GetSessions();
_sessionList = new ListBox();
_sessionList.DataStore = _sessions;
_sessionList.TextBinding = new PropertyBinding<string>("Name");
_pickButton = new Button();
_pickButton.Text = Constants.PickSessionButtonText;
_pickButton.Click += _pickButtonClicked;
this.BeginVertical(padding: null, xscale: true, yscale: true);
this.AddRow(_sessionList);
this.EndVertical();
this.BeginVertical(padding: null, xscale: false, yscale: false);
this.AddRow(null, _pickButton);
this.EndVertical();
}
Control Default ()
{
var control = new ListBox {
Size = new Size (100, 150)
};
LogEvents (control);
for (int i = 0; i < 10; i++) {
control.Items.Add (new ListItem{ Text = "Item " + i });
}
var layout = new DynamicLayout (new Panel());
layout.Add (control);
layout.BeginVertical ();
layout.AddRow (null, AddRowsButton (control), RemoveRowsButton (control), ClearButton (control), null);
layout.EndVertical ();
return layout.Container;
}
public DynamicFocusSection()
{
var content = new Panel();
var focusControlCheckBox = new CheckBox { Text = "Focus Control", Checked = true };
var addContentButton = new Button { Text = "Add Control" };
var count = 0;
addContentButton.Click += (sender, e) =>
{
Control control;
switch((count++) % 9)
{
case 0: control = new TextBox(); break;
case 1: control = new TextArea(); break;
case 2: control = new CheckBox { Text = "A Check Box" }; break;
case 3: control = new RadioButton { Text = "A Radio Button" }; break;
case 4: control = new DropDown { Items = { "Item 1", "Item 2", "Item 3" } }; break;
case 5: control = new DateTimePicker(); break;
case 6: control = new ColorPicker(); break;
case 7: control = new PasswordBox(); break;
case 8: control = new ListBox { Items = { "Item 1", "Item 2", "Item 3" } }; break;
case 9: control = new PasswordBox(); break;
default: throw new InvalidOperationException();
}
if (focusControlCheckBox.Checked ?? false)
control.Focus();
content.Content = new TableLayout(
null,
new Label { Text = string.Format("Control: {0}", control.GetType().Name) },
new TableRow(control),
null
);
};
Content = new TableLayout(
new TableLayout(new TableRow(null, addContentButton, focusControlCheckBox, null)),
content
);
}
public NoteView(string dir)
{
directory = dir;
notes = new List<Note>();
ListBox = new ListBox { Style = "ListNative" };
TextArea = new TextArea { Style = "TextConsole" };
var updatingNote = false;
TextArea.TextChanged += delegate
{
if (ListBox.SelectedIndex < 0)
return;
var note = notes[ListBox.SelectedIndex];
bool changed = note.Changed;
note.Content = TextArea.Text;
if (changed != note.Changed)
ListBox.Invalidate();
};
TextArea.SelectionChanged += delegate
{
if (ListBox.SelectedIndex < 0 || updatingNote)
return;
notes[ListBox.SelectedIndex].Selection = TextArea.Selection;
};
ListBox.SelectedIndexChanged += delegate
{
if (ListBox.SelectedIndex < 0)
return;
var note = notes[ListBox.SelectedIndex];
updatingNote = true;
TextArea.Text = note.Content;
TextArea.Selection = note.Selection;
TextArea.Focus();
updatingNote = false;
};
}
Control FontSizes()
{
fontSizes = new ListBox { Size = new Size(60, 100) };
for (int i = 6; i < 72; i++)
{
fontSizes.Items.Add(i.ToString(), i.ToString());
}
fontSizes.SelectedIndexChanged += (sender, e) =>
{
if (updating)
return;
float size;
if (float.TryParse(fontSizes.SelectedKey, out size))
{
UpdatePreview(new Font(selectedFont.Typeface, size, selectedFont.FontDecoration));
}
};
return fontSizes;
}
Control FontStyles()
{
fontStyles = new ListBox { Size = new Size(150, 100) };
fontStyles.SelectedIndexChanged += (sender, e) =>
{
if (updating)
return;
var face = selectedFont.Family.Typefaces.FirstOrDefault(r => r.Name == fontStyles.SelectedKey);
if (face != null)
{
UpdatePreview(new Font(face, selectedFont.Size, selectedFont.FontDecoration));
}
};
return fontStyles;
}
Control FontList()
{
fontList = new ListBox { Size = new Size(300, 180) };
var lookup = Fonts.AvailableFontFamilies.ToDictionary(r => r.Name);
fontList.Items.AddRange(lookup.Values.OrderBy(r => r.Name).Select(r => new ListItem { Text = r.Name, Key = r.Name }).OfType<IListItem>());
fontList.SelectedIndexChanged += (sender, e) =>
{
if (updating || fontList.SelectedKey == null)
return;
var family = lookup[fontList.SelectedKey];
UpdatePreview(new Font(family.Typefaces.First(), selectedFont.Size, selectedFont.FontDecoration));
};
return fontList;
}
/// <summary>
/// Raises the activated event.
/// </summary>
public void OnActivated(ListBox widget, EventArgs e)
{
using (widget.Platform.Context)
widget.OnActivated(e);
}
Control WithIcons ()
{
var control = new ListBox {
Size = new Size (100, 150)
};
LogEvents (control);
control.DataStore = new VirtualList ();
return control;
}
Control WithContextMenu ()
{
var control = new ListBox {
Size = new Size (100, 150)
};
LogEvents (control);
for (int i = 0; i < 10; i++) {
control.Items.Add (new ListItem{ Text = "Item " + i });
}
var menu = new ContextMenu ();
var item = new ImageMenuItem{ Text = "Click Me!"};
item.Click += delegate {
if (control.SelectedValue != null)
Log.Write (item, "Click, Item: {0}", control.SelectedValue.Text);
else
Log.Write (item, "Click, no item selected");
};
menu.MenuItems.Add (item);
control.ContextMenu = menu;
return control;
}
Control ListBoxControl()
{
var control = new ListBox();
control.Items.Add(new ListItem { Text = "Item 1" });
control.Items.Add(new ListItem { Text = "Item 2" });
control.Items.Add(new ListItem { Text = "Item 3" });
LogEvents(control);
return control;
}
Control FontList()
{
fontList = new ListBox { Size = new Size(300, 180) };
var lookup = Fonts.AvailableFontFamilies.ToDictionary(r => r.Name);
Func<FontFamily, string> getName = (FontFamily ff) =>
{
var name = ff.Name;
if (ff.LocalizedName != name)
name += $" ({ff.LocalizedName})";
return name;
};
fontList.Items.AddRange(lookup.Values.OrderBy(r => r.Name).Select(r => new ListItem { Text = getName(r), Key = r.Name }).OfType<IListItem>());
fontList.SelectedIndexChanged += (sender, e) =>
{
if (updating || fontList.SelectedKey == null)
return;
var family = lookup[fontList.SelectedKey];
UpdatePreview(new Font(family.Typefaces.First(), selectedFont.Size, selectedFont.FontDecoration));
};
return fontList;
}
