protected override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
/**
var layout = new DynamicLayout();
layout.Add(new Label { Text = "Hello world", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Label { Text = "Hello world2", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Eto.Forms.Button { Text = "Hello world3" });
layout.Add(new Eto.Forms.Spinner { Enabled = true });
layout.Add(null);
var layout2 = new Eto.Forms.TableLayout(
new Eto.Forms.TableRow(null, new Label { Text = "Hello world", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center }, null),
new Eto.Forms.TableRow(null, new Label { Text = "Hello world2", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center }, null),
new Eto.Forms.TableRow(null, new Eto.Forms.Button { Text = "Hello world3" }, null),
new Eto.Forms.TableRow(null, new Eto.Forms.Spinner { Enabled = true }, null)
);
MainForm = new Form { Content = new Panel { Content = layout2 } };
MainForm.Show();
/**
var gv = new Eto.Forms.GridView();
gv.Columns.Add(new GridColumn { DataCell = new TextBoxCell { Binding = new DelegateBinding<string, string>(r => r) }, HeaderText = "Col 1" });
gv.DataStore = new ObservableCollection<string>(Enumerable.Range(0, 1000).Select(r => "Woo" + r));
MainForm = new Form { Content = gv };//new Eto.Test.Sections.Controls.ButtonSection() };
MainForm.Show();
/**/
MainForm = new Form { Content = new Eto.Test.Sections.UnitTestSection() };
MainForm.Show();
/**/
}
public override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
var layout = new DynamicLayout();
layout.Add(new Label { Text = "Hello world", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Label { Text = "Hello world2", VerticalAlign = VerticalAlign.Middle, HorizontalAlign = HorizontalAlign.Center });
layout.Add(new Eto.Forms.Spinner { Enabled = true });
layout.Add(null);
MainForm = new Form { Content = layout };
MainForm.Show();
}
/// <summary>
/// Test operations on a form
/// </summary>
/// <param name="test">Delegate to execute on the form</param>
/// <param name="timeout">Timeout to wait for the operation to complete</param>
public static void Form(Action<Form> test, int timeout = DefaultTimeout)
{
Form form;
Run((app, finished) =>
{
form = new Form();
test(form);
form.Closed += (sender, e) => finished();
form.Show();
}, timeout);
}
/// <summary>
/// Show a general settings dialog.
/// </summary>
private static void ShowSettings(object sender, object e)
{
// Options dialog.
Eto.Forms.Form dialog = new Eto.Forms.Form();
dialog.Size = new Eto.Drawing.Size(300, 300);
StackLayout buttonStack = new StackLayout();
Eto.Forms.Button b0 = new Eto.Forms.Button();
buttonStack.Items.Add(b0);
// Set the main content and options.
dialog.Content = buttonStack;
dialog.BackgroundColor = Colors.SlateGray;
dialog.Maximizable = false;
dialog.Minimizable = false;
dialog.Topmost = true;
dialog.Show();
}
/// <summary>
/// Runs the application with the specified <paramref name="mainForm"/> and begins the main loop.
/// </summary>
/// <seealso cref="MainForm"/>
/// <param name="mainForm">Main form for the application.</param>
public virtual void Run(Form mainForm)
{
Initialized += (sender, e) =>
{
MainForm = mainForm;
MainForm.Show();
};
Handler.Run();
}
void CreateChild()
{
if (child != null)
child.Close();
child = new Form
{
Title = "Child Window",
ClientSize = new Size (300, 200),
WindowStyle = styleCombo.SelectedValue,
WindowState = stateCombo.SelectedValue,
Topmost = topMostCheckBox.Checked ?? false,
Resizable = resizableCheckBox.Checked ?? false,
Maximizable = maximizableCheckBox.Checked ?? false,
Minimizable = minimizableCheckBox.Checked ?? false,
ShowInTaskbar = showInTaskBarCheckBox.Checked ?? false
};
var layout = new DynamicLayout();
layout.Add(null);
layout.AddCentered(SendToBackButton());
layout.AddCentered(CloseButton());
layout.Add(null);
child.Content = layout;
child.WindowStateChanged += child_WindowStateChanged;
child.Closed += child_Closed;
child.Shown += child_Shown;
child.GotFocus += child_GotFocus;
child.LostFocus += child_LostFocus;
child.LocationChanged += child_LocationChanged;
child.SizeChanged += child_SizeChanged;
bringToFrontButton.Enabled = true;
child.Show();
}
Button TestHiding()
{
var control = new Button { Text = "Test Hiding" };
control.Click += (sender, e) =>
{
var form = new Form();
using (Context)
{
var splitter = new Splitter
{
Orientation = Orientation.Horizontal,
FixedPanel = SplitterFixedPanel.None,
RelativePosition = 0.5,
Panel1 = new Panel { Padding = 20, BackgroundColor = Colors.Red, Content = new Panel { BackgroundColor = Colors.White, Size = new Size(200, 400) } },
Panel2 = new Panel { Padding = 20, BackgroundColor = Colors.Blue, Content = new Panel { BackgroundColor = Colors.White, Size = new Size(200, 400) } }
};
var showPanel1 = new CheckBox { Text = "Panel1.Visible" };
showPanel1.CheckedBinding.Bind(splitter.Panel1, r => r.Visible);
var showPanel2 = new CheckBox { Text = "Panel2.Visible" };
showPanel2.CheckedBinding.Bind(splitter.Panel2, r => r.Visible);
var fixedPanel = new EnumDropDown<SplitterFixedPanel>();
fixedPanel.SelectedValueBinding.Bind(splitter, r => r.FixedPanel);
var orientation = new EnumDropDown<Orientation>();
orientation.SelectedValueBinding.Bind(splitter, r => r.Orientation);
var splitPanel = new Panel { Content = splitter };
var showSplitter = new CheckBox { Text = "Show Splitter", Checked = true };
showSplitter.CheckedChanged += (sender2, e2) => {
if (showSplitter.Checked == true)
splitPanel.Content = splitter;
else
splitPanel.Content = null;
};
var buttons = new StackLayout
{
Orientation = Orientation.Horizontal,
Items = { showSplitter, showPanel1, showPanel2, fixedPanel, orientation }
};
form.Content = new StackLayout
{
HorizontalContentAlignment = HorizontalAlignment.Stretch,
Items =
{
buttons,
new StackLayoutItem(splitPanel, true)
}
};
}
form.Show();
};
return control;
}
static Control TestInitResize()
{
var app = Application.Instance;
var control = new Button
{
Text = "Show splitter test of initial resize"
};
Func<Splitter, Control> makebox = split =>
{
var area = new TextArea();
area.SizeChanged += (s, e) =>
{
var size = area.VisualParent.Size;
if (split.Orientation == Orientation.Horizontal)
size.Width -= split.SplitterWidth;
else
size.Height -= split.SplitterWidth;
if (size.Width <= 0 || size.Height <= 0)
return;
app.AsyncInvoke(() => {
area.Text = string.Format(
"W:{0} ({1}%)\r\nH:{2} ({3}%)",
area.Width, (area.Width * 200 + size.Width) / (size.Width + size.Width),
area.Height, (area.Height * 200 + size.Height) / (size.Height + size.Height));
});
};
return area;
};
Func<int, Form> makeform = i =>
{
var wa = new Rectangle(Screen.PrimaryScreen.WorkingArea);
var form = new Form
{
Title = "Test Form #" + (i + 1),
Bounds = i == 0
? new Rectangle(wa.X + 20, wa.Y + 20, wa.Width / 3, wa.Height / 3)
: i == 1
? new Rectangle(wa.X + 20, wa.Y + 40 + wa.Height / 3, wa.Width / 3, wa.Height * 2 / 3 - 60)
: new Rectangle(wa.X + wa.Width / 3 + 40, wa.Y + 20, wa.Width * 2 / 3 - 60, wa.Height - 40)
};
using (Context)
{
var main = new Splitter
{
Position = 80
};
var middle = new Splitter
{
FixedPanel = SplitterFixedPanel.Panel2,
Width = 200,
Position = 120 - main.SplitterWidth
};
var ltop = new Splitter
{
Orientation = Orientation.Vertical,
Position = 80
};
var lbottom = new Splitter
{
Orientation = Orientation.Vertical,
FixedPanel = SplitterFixedPanel.Panel2,
RelativePosition = 80
};
var right = new Splitter
{
Orientation = Orientation.Vertical,
FixedPanel = SplitterFixedPanel.None,
Height = 300 + main.SplitterWidth,
Position = 100 // ~33%
};
var center = new Splitter
{
FixedPanel = SplitterFixedPanel.None,
RelativePosition = .4
};
main.Panel1 = ltop;
main.Panel2 = middle;
ltop.Panel1 = makebox(ltop);
ltop.Panel2 = lbottom;
lbottom.Panel1 = makebox(lbottom);
lbottom.Panel2 = makebox(lbottom);
middle.Panel1 = center;
middle.Panel2 = right;
right.Panel1 = makebox(right);
right.Panel2 = makebox(right);
center.Panel1 = makebox(center);
center.Panel2 = makebox(center);
form.Content = main;
}
form.Show();
return form;
};
control.Click += (sender, e) =>
{
var forms = new Form[3];
for (int i = 0; i < 3; i++)
{
forms[i] = makeform(i);
forms[i].Closed += (fs, fe) =>
{
var all = forms;
forms = null;
if (all != null)
for (int j = 0; j < 3; j++)
if (all[j] != fs)
all[j].Close();
};
}
};
return control;
}
static Control TestDynamic()
{
var control = new Button { Text = "Dynamic splitter creation" };
control.Click += (sender, e) =>
{
var tabcontrol = new TabControl();
tabcontrol.Pages.Add(new TabPage { Text = "Index" });
var addTabButton = new Button { Text = "Add Tab With Splitter" };
addTabButton.Click += (ss, ee) =>
{
using (Context)
{
var newTabpage = new TabPage
{
Text = "test",
Content = new Splitter
{
Panel1 = new TreeView { Size = new Size(100, 100) },
Panel2 = new GridView(),
Orientation = Orientation.Horizontal,
FixedPanel = SplitterFixedPanel.Panel1,
Position = 100,
}
};
tabcontrol.Pages.Add(newTabpage);
tabcontrol.SelectedPage = newTabpage;
}
};
var form = new Form
{
Padding = new Padding(5),
Content = new TableLayout(
TableLayout.AutoSized(addTabButton, centered: true),
tabcontrol
)
};
form.Size = new Size(600, 400);
form.Show();
};
return control;
}