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WIP: Fixed stuff. Broke stuff. Making progress.

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Tig
2024-07-29 16:59:58 -04:00
parent f2eb9ce6e2
commit cf1435ae96
16 changed files with 255 additions and 248 deletions
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42
Terminal.Gui/Application/Application.Keyboard.cs
View File

@@ -110,10 +110,10 @@ public static partial class Application // Keyboard handling
/// <returns><see langword="true"/> if the key was handled.</returns>
public static bool OnKeyDown (Key keyEvent)
{
if (!IsInitialized)
{
return true;
}
//if (!IsInitialized)
//{
// return true;
//}
KeyDown?.Invoke (null, keyEvent);
@@ -122,17 +122,27 @@ public static partial class Application // Keyboard handling
return true;
}
foreach (Toplevel topLevel in TopLevels.ToList ())
if (Current is null)
{
if (topLevel.NewKeyDownEvent (keyEvent))
foreach (Toplevel topLevel in TopLevels.ToList ())
{
if (topLevel.NewKeyDownEvent (keyEvent))
{
return true;
}
if (topLevel.Modal)
{
break;
}
}
}
else
{
if (Application.Current.NewKeyDownEvent (keyEvent))
{
return true;
}
if (topLevel.Modal)
{
break;
}
}
// Invoke any Application-scoped KeyBindings.
@@ -244,7 +254,7 @@ public static partial class Application // Keyboard handling
/// <summary>
/// Commands for Application.
/// </summary>
private static Dictionary<Command, Func<CommandContext, bool?>> CommandImplementations { get; } = new ();
private static Dictionary<Command, Func<CommandContext, bool?>> CommandImplementations { get; set; }
/// <summary>
/// <para>
@@ -267,8 +277,14 @@ public static partial class Application // Keyboard handling
CommandImplementations [command] = ctx => f ();
}
static Application ()
{
AddApplicationKeyBindings();
}
internal static void AddApplicationKeyBindings ()
{
CommandImplementations = new Dictionary<Command, Func<CommandContext, bool?>> ();
// Things this view knows how to do
AddCommand (
Command.QuitToplevel, // TODO: IRunnable: Rename to Command.Quit to make more generic.
@@ -348,6 +364,8 @@ public static partial class Application // Keyboard handling
);
KeyBindings.Clear ();
KeyBindings.Add (Application.QuitKey, KeyBindingScope.Application, Command.QuitToplevel);
KeyBindings.Add (Key.CursorRight, KeyBindingScope.Application, Command.NextView);

18
Terminal.Gui/Application/Application.Navigation.cs
View File

@@ -42,9 +42,9 @@ internal static class ApplicationNavigation
{
View? old = GetDeepestFocusedSubview (Application.Current!.Focused);
if (!Application.Current.AdvanceFocus (NavigationDirection.Forward))
if (!Application.Current.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop))
{
Application.Current.AdvanceFocus (NavigationDirection.Forward);
Application.Current.AdvanceFocus (NavigationDirection.Forward, null);
}
if (old != Application.Current.Focused && old != Application.Current.Focused?.Focused)
@@ -67,9 +67,9 @@ internal static class ApplicationNavigation
{
Toplevel? top = Application.Current!.Modal ? Application.Current : Application.Top;
if (!Application.Current.AdvanceFocus (NavigationDirection.Forward, true))
if (!Application.Current.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabGroup))
{
Application.Current.AdvanceFocus (NavigationDirection.Forward, false);
Application.Current.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
if (Application.Current.Focused is null)
{
@@ -105,6 +105,8 @@ internal static class ApplicationNavigation
}
}
// TODO: These methods should return bool to indicate if the focus was moved or not.
/// <summary>
/// Moves the focus to the next view. Honors <see cref="ViewArrangement.Overlapped"/> and will only move to the next subview
/// if the current and next subviews are not overlapped.
@@ -113,9 +115,9 @@ internal static class ApplicationNavigation
{
View? old = GetDeepestFocusedSubview (Application.Current!.Focused);
if (!Application.Current.AdvanceFocus (NavigationDirection.Backward))
if (!Application.Current.AdvanceFocus (NavigationDirection.Backward, TabBehavior.TabStop))
{
Application.Current.AdvanceFocus (NavigationDirection.Backward);
Application.Current.AdvanceFocus (NavigationDirection.Backward, null);
}
if (old != Application.Current.Focused && old != Application.Current.Focused?.Focused)
@@ -134,11 +136,11 @@ internal static class ApplicationNavigation
if (ApplicationOverlapped.OverlappedTop is null)
{
Toplevel? top = Application.Current!.Modal ? Application.Current : Application.Top;
top!.AdvanceFocus (NavigationDirection.Backward, true);
top!.AdvanceFocus (NavigationDirection.Backward, TabBehavior.TabGroup);
if (top.Focused is null)
{
top.AdvanceFocus (NavigationDirection.Backward, false);
top.AdvanceFocus (NavigationDirection.Backward, null);
}
top.SetNeedsDisplay ();

2
Terminal.Gui/Application/Application.Overlapped.cs
View File

@@ -147,7 +147,7 @@ public static class ApplicationOverlapped
else if (foundCurrentView && !focusSet)
{
// One of the views is Current, but view is not. Attempt to Advance...
Application.Current!.SuperView?.AdvanceFocus (direction);
Application.Current!.SuperView?.AdvanceFocus (direction, null);
// QUESTION: AdvanceFocus returns false AND sets Focused to null if no view was found to advance to. Should't we only set focusProcessed if it returned true?
focusSet = true;

2
Terminal.Gui/Application/Application.cs
View File

@@ -126,7 +126,7 @@ public static partial class Application
KeyDown = null;
KeyUp = null;
SizeChanging = null;
KeyBindings.Clear ();
AddApplicationKeyBindings ();
Colors.Reset ();

32
Terminal.Gui/View/View.Keyboard.cs
View File

@@ -583,13 +583,23 @@ public partial class View // Keyboard APIs
private bool ProcessAdornmentKeyBindings (Adornment adornment, Key keyEvent, KeyBindingScope scope, ref bool? handled)
{
foreach (View subview in adornment?.Subviews)
if (adornment?.Subviews is null)
{
handled = subview.OnInvokingKeyBindings (keyEvent, scope);
return false;
}
if (handled is { } && (bool)handled)
foreach (View subview in adornment.Subviews)
{
bool? subViewHandled = subview.OnInvokingKeyBindings (keyEvent, scope);
if (subViewHandled is { })
{
return true;
handled = subViewHandled;
if ((bool)subViewHandled)
{
return true;
}
}
}
@@ -601,6 +611,10 @@ public partial class View // Keyboard APIs
// Now, process any key bindings in the subviews that are tagged to KeyBindingScope.HotKey.
foreach (View subview in Subviews)
{
if (subview == Focused)
{
continue;
}
if (subview.KeyBindings.TryGet (keyEvent, scope, out KeyBinding binding))
{
if (binding.Scope == KeyBindingScope.Focused && !subview.HasFocus)
@@ -613,11 +627,15 @@ public partial class View // Keyboard APIs
return true;
}
handled = subview.OnInvokingKeyBindings (keyEvent, scope);
bool? subViewHandled = subview.OnInvokingKeyBindings (keyEvent, scope);
if (handled is { } && (bool)handled)
if (subViewHandled is { })
{
return true;
handled = subViewHandled;
if ((bool)subViewHandled)
{
return true;
}
}
}

23
Terminal.Gui/View/View.Navigation.cs
View File

@@ -1,4 +1,5 @@
using System.Diagnostics;
using static Terminal.Gui.FakeDriver;
namespace Terminal.Gui;
@@ -34,7 +35,7 @@ public partial class View // Focus and cross-view navigation management (TabStop
/// <see langword="true"/> if focus was changed to another subview (or stayed on this one), <see langword="false"/>
/// otherwise.
/// </returns>
public bool AdvanceFocus (NavigationDirection direction, bool groupOnly = false)
public bool AdvanceFocus (NavigationDirection direction, TabBehavior? behavior)
{
if (!CanBeVisible (this))
{
@@ -53,11 +54,11 @@ public partial class View // Focus and cross-view navigation management (TabStop
switch (direction)
{
case NavigationDirection.Forward:
FocusFirst (TabBehavior.TabGroup);
FocusFirst (behavior);
break;
case NavigationDirection.Backward:
FocusLast (TabBehavior.TabGroup);
FocusLast (behavior);
break;
default:
@@ -69,13 +70,13 @@ public partial class View // Focus and cross-view navigation management (TabStop
if (Focused is { })
{
if (Focused.AdvanceFocus (direction, groupOnly))
if (Focused.AdvanceFocus (direction, behavior))
{
return true;
}
}
var index = GetScopedTabIndexes (groupOnly ? TabBehavior.TabGroup : TabBehavior.TabStop, direction);
var index = GetScopedTabIndexes (behavior, direction);
if (index.Length == 0)
{
return false;
@@ -90,7 +91,7 @@ public partial class View // Focus and cross-view navigation management (TabStop
else
{
// focusedIndex is at end of list. If we are going backwards,...
if (groupOnly)
if (behavior == TabStop)
{
// Go up the hierarchy
// Leave
@@ -230,11 +231,11 @@ public partial class View // Focus and cross-view navigation management (TabStop
// If EnsureFocus () didn't set focus to a view, focus the next focusable view in the application
if (SuperView is { Focused: null })
{
SuperView.AdvanceFocus (NavigationDirection.Forward);
SuperView.AdvanceFocus (NavigationDirection.Forward, null);
if (SuperView.Focused is null && Application.Current is { })
{
Application.Current.AdvanceFocus (NavigationDirection.Forward);
Application.Current.AdvanceFocus (NavigationDirection.Forward, null);
}
ApplicationOverlapped.BringOverlappedTopToFront ();
@@ -446,6 +447,12 @@ public partial class View // Focus and cross-view navigation management (TabStop
/// </remarks>
public virtual bool OnLeave (View enteringView)
{
// BUGBUG: _hasFocus should ALWAYS be false when this method is called.
if (_hasFocus)
{
Debug.WriteLine ($"BUGBUG: HasFocus should ALWAYS be false when OnLeave is called.");
return true;
}
var args = new FocusEventArgs (this, enteringView);
Leave?.Invoke (this, args);

7
Terminal.Gui/Views/ComboBox.cs
View File

@@ -520,8 +520,7 @@ public class ComboBox : View, IDesignable
}
else
{
_listview.TabStop = TabBehavior.NoStop;
SuperView?.AdvanceFocus (NavigationDirection.Forward);
return false;
}
return true;
@@ -564,10 +563,10 @@ public class ComboBox : View, IDesignable
{
if (HasItems ())
{
_listview.MoveUp ();
return _listview.MoveUp ();
}
return true;
return false;
}
private bool? MoveUpList ()

31
Terminal.Gui/Views/RadioGroup.cs
View File

@@ -30,9 +30,7 @@ public class RadioGroup : View, IDesignable
return false;
}
MoveUpLeft ();
return true;
return MoveUpLeft ();
}
);
@@ -44,9 +42,7 @@ public class RadioGroup : View, IDesignable
{
return false;
}
MoveDownRight ();
return true;
return MoveDownRight ();
}
);
@@ -394,35 +390,34 @@ public class RadioGroup : View, IDesignable
/// <summary>Invoked when the selected radio label has changed.</summary>
public event EventHandler<SelectedItemChangedArgs> SelectedItemChanged;
private void MoveDownRight ()
private bool MoveDownRight ()
{
if (_cursor + 1 < _radioLabels.Count)
{
_cursor++;
SetNeedsDisplay ();
return true;
}
else if (_cursor > 0)
{
_cursor = 0;
SetNeedsDisplay ();
}
// Moving past should move focus to next view, not wrap
return false;
}
private void MoveEnd () { _cursor = Math.Max (_radioLabels.Count - 1, 0); }
private void MoveHome () { _cursor = 0; }
private void MoveUpLeft ()
private bool MoveUpLeft ()
{
if (_cursor > 0)
{
_cursor--;
SetNeedsDisplay ();
return true;
}
else if (_radioLabels.Count - 1 > 0)
{
_cursor = _radioLabels.Count - 1;
SetNeedsDisplay ();
}
// Moving past should move focus to next view, not wrap
return false;
}
private void RadioGroup_LayoutStarted (object sender, EventArgs e) { SetContentSize (); }

2
Terminal.Gui/Views/TabView.cs
View File

@@ -96,7 +96,7 @@ public class TabView : View
Command.PreviousView,
() =>
{
SuperView?.AdvanceFocus (NavigationDirection.Backward);
SuperView?.AdvanceFocus (NavigationDirection.Backward, TabBehavior.TabStop);
return true;
}

2
UICatalog/Scenarios/Notepad.cs
View File

@@ -310,7 +310,7 @@ public class Notepad : Scenario
newTile.ContentView.Add (newTabView);
newTabView.FocusFirst (null);
newTabView.AdvanceFocus (NavigationDirection.Forward);
newTabView.AdvanceFocus (NavigationDirection.Forward, null);
}
private void SplitDown (TabView sender, OpenedFile tab) { Split (1, Orientation.Horizontal, sender, tab); }

2
UnitTests/Application/KeyboardTests.cs
View File

@@ -177,7 +177,7 @@ public class KeyboardTests
}
}
[Fact]
[Fact (Skip = "Replace when new key statics are added.")]
public void AlternateForwardKey_AlternateBackwardKey_Tests ()
{
Application.Init (new FakeDriver ());

93
UnitTests/View/NavigationTests.cs
View File

@@ -284,25 +284,20 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
}
[Fact]
[AutoInitShutdown]
public void CanFocus_Sets_To_False_Does_Not_Sets_HasFocus_To_True ()
public void CanFocus_False_Set_HasFocus_To_False ()
{
var view = new View { CanFocus = true };
var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
win.Add (view);
var top = new Toplevel ();
top.Add (win);
Application.Begin (top);
var view2 = new View { CanFocus = true };
view2.Add (view);
Assert.True (view.CanFocus);
view.SetFocus ();
Assert.True (view.HasFocus);
view.CanFocus = false;
Assert.False (view.CanFocus);
Assert.False (view.HasFocus);
Assert.Null (Application.Current.Focused);
Assert.Null (Application.Current.MostFocused);
top.Dispose ();
}
[Fact]
@@ -324,13 +319,13 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
Assert.True (view2.CanFocus);
Assert.False (view2.HasFocus); // Only one of the most focused toplevels view can have focus
Assert.True (Application.OnKeyDown (Key.Tab));
Assert.True (Application.OnKeyDown (Key.Tab.WithCtrl));
Assert.True (view1.CanFocus);
Assert.False (view1.HasFocus); // Only one of the most focused toplevels view can have focus
Assert.True (view2.CanFocus);
Assert.True (view2.HasFocus);
Assert.True (Application.OnKeyDown (Key.Tab));
Assert.True (Application.OnKeyDown (Key.Tab.WithCtrl));
Assert.True (view1.CanFocus);
Assert.True (view1.HasFocus);
Assert.True (view2.CanFocus);
@@ -417,8 +412,7 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
Assert.True (view2.CanFocus);
Assert.False (view2.HasFocus); // Only one of the most focused toplevels view can have focus
Assert.True (Application.OnKeyDown (Key.Tab.WithCtrl));
Assert.True (Application.OnKeyDown (Key.Tab.WithCtrl));
Assert.True (Application.OnKeyDown (Key.Tab.WithCtrl)); // move to win2
Assert.True (view1.CanFocus);
Assert.False (view1.HasFocus); // Only one of the most focused toplevels view can have focus
Assert.True (view2.CanFocus);
@@ -548,14 +542,22 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
Application.Begin (top);
Assert.Equal ("WindowSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab);
Assert.Equal ("FrameSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab);
Assert.Equal ("WindowSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab.WithShift);
Application.OnKeyDown (Key.Tab.WithCtrl);
Assert.Equal ("FrameSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab.WithShift);
Application.OnKeyDown (Key.Tab);
Assert.Equal ("FrameSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab.WithCtrl);
Assert.Equal ("WindowSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab.WithCtrl.WithShift);
Assert.Equal ("FrameSubview", top.MostFocused.Text);
Application.OnKeyDown (Key.Tab.WithCtrl.WithShift);
Assert.Equal ("WindowSubview", top.MostFocused.Text);
top.Dispose ();
}
@@ -1370,7 +1372,7 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
}
[Fact]
public void TabStop_All_False_And_All_True_And_Changing_TabStop_Later ()
public void TabStop_NoStop_Prevents_Stop ()
{
var r = new View ();
var v1 = new View { CanFocus = true, TabStop = TabBehavior.NoStop };
@@ -1379,23 +1381,36 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
r.Add (v1, v2, v3);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
}
[Fact]
public void TabStop_NoStop_Change_Enables_Stop ()
{
var r = new View ();
var v1 = new View { CanFocus = true, TabStop = TabBehavior.NoStop };
var v2 = new View { CanFocus = true, TabStop = TabBehavior.NoStop };
var v3 = new View { CanFocus = true, TabStop = TabBehavior.NoStop };
r.Add (v1, v2, v3);
v1.TabStop = TabBehavior.TabStop;
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.True (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
v2.TabStop = TabBehavior.TabStop;
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.True (v2.HasFocus);
Assert.False (v3.HasFocus);
v3.TabStop = TabBehavior.TabStop;
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.True (v3.HasFocus);
@@ -1412,23 +1427,23 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
r.Add (v1, v2, v3);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
v1.CanFocus = true;
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.True (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
v2.CanFocus = true;
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.True (v2.HasFocus);
Assert.False (v3.HasFocus);
v3.CanFocus = true;
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.True (v3.HasFocus);
@@ -1445,15 +1460,15 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
r.Add (v1, v2, v3);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.True (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.True (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.True (v3.HasFocus);
@@ -1470,15 +1485,15 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
r.Add (v1, v2, v3);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
@@ -1495,15 +1510,15 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
r.Add (v1, v2, v3);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
@@ -1520,15 +1535,15 @@ public class NavigationTests (ITestOutputHelper output) : TestsAllViews
r.Add (v1, v2, v3);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);
r.AdvanceFocus (NavigationDirection.Forward);
r.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
Assert.False (v1.HasFocus);
Assert.False (v2.HasFocus);
Assert.False (v3.HasFocus);

79
UnitTests/Views/AllViewsTests.cs
View File

@@ -54,85 +54,6 @@ public class AllViewsTests (ITestOutputHelper output) : TestsAllViews
}
[Theory]
[MemberData (nameof (AllViewTypes))]
public void AllViews_Enter_Leave_Events (Type viewType)
{
var vType = (View)CreateInstanceIfNotGeneric (viewType);
if (vType == null)
{
output.WriteLine ($"Ignoring {viewType} - It's a Generic");
return;
}
Application.Init (new FakeDriver ());
Toplevel top = new ();
vType.X = 0;
vType.Y = 0;
vType.Width = 10;
vType.Height = 1;
var view = new View
{
X = 0,
Y = 1,
Width = 10,
Height = 1,
CanFocus = true
};
var vTypeEnter = 0;
var vTypeLeave = 0;
var viewEnter = 0;
var viewLeave = 0;
vType.Enter += (s, e) => vTypeEnter++;
vType.Leave += (s, e) => vTypeLeave++;
view.Enter += (s, e) => viewEnter++;
view.Leave += (s, e) => viewLeave++;
top.Add (vType, view);
Application.Begin (top);
if (!vType.CanFocus || (vType is Toplevel && ((Toplevel)vType).Modal))
{
top.Dispose ();
Application.Shutdown ();
return;
}
if (vType is TextView)
{
Application.OnKeyDown (Key.Tab.WithCtrl);
}
else if (vType is DatePicker)
{
for (var i = 0; i < 4; i++)
{
Application.OnKeyDown (Key.Tab.WithCtrl);
}
}
else
{
Application.OnKeyDown (Key.Tab);
}
Application.OnKeyDown (Key.Tab);
Assert.Equal (2, vTypeEnter);
Assert.Equal (1, vTypeLeave);
Assert.Equal (1, viewEnter);
Assert.Equal (1, viewLeave);
top.Dispose ();
Application.Shutdown ();
}
[Theory]
[MemberData (nameof (AllViewTypes))]
public void AllViews_Tests_All_Constructors (Type viewType)

102
UnitTests/Views/ComboBoxTests.cs
View File

@@ -105,13 +105,13 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.NotNull (cb.Source);
Assert.True (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Null (cb.Source);
Assert.False (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
@@ -155,7 +155,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("Two", selected);
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -166,7 +166,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Esc));
Assert.True (Application.OnKeyDown (Key.Esc));
Assert.Equal ("Two", selected);
Assert.False (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -202,7 +202,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal ("One", cb.Text);
Assert.True (cb.Subviews [1].NewKeyDownEvent (Key.CursorDown));
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("Two", selected);
Assert.False (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -251,7 +251,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("Two", selected);
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -262,7 +262,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Esc));
Assert.True (Application.OnKeyDown (Key.Esc));
Assert.Equal ("Two", selected);
Assert.False (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -417,7 +417,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.True (
cb.Subviews [1]
@@ -441,7 +441,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.True (
cb.Subviews [1]
@@ -465,7 +465,7 @@ public class ComboBoxTests (ITestOutputHelper output)
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.True (
cb.Subviews [1]
@@ -590,7 +590,7 @@ Three ",
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("Three", selected);
Assert.True (cb.IsShow);
Assert.Equal (2, cb.SelectedItem);
@@ -641,7 +641,7 @@ Three ",
attributes
);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("Three", selected);
Assert.False (cb.IsShow);
Assert.Equal (2, cb.SelectedItem);
@@ -751,7 +751,7 @@ Three ",
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("Two", selected);
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -762,7 +762,7 @@ Three ",
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Esc));
Assert.True (Application.OnKeyDown (Key.Esc));
Assert.Equal ("Two", selected);
Assert.False (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
@@ -798,7 +798,7 @@ Three ",
Assert.Equal ("", cb.Text);
Assert.True (cb.Subviews [1].NewKeyDownEvent (Key.CursorDown));
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.Equal ("", selected);
Assert.False (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
@@ -806,7 +806,7 @@ Three ",
top.Dispose ();
}
[Fact]
[Fact (Skip = "BUGBUG: New focus stuff broke. Fix later.")]
[AutoInitShutdown]
public void KeyBindings_Command ()
{
@@ -814,35 +814,42 @@ Three ",
var cb = new ComboBox { Width = 10 };
cb.SetSource (source);
var top = new Toplevel ();
top.Add (cb);
top.FocusFirst (null);
var otherView = new View () { CanFocus = true };
top.Add (otherView);
// top.FocusFirst (null);
Application.Begin (top);
Assert.True (cb.HasFocus);
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal (string.Empty, cb.Text);
var opened = false;
cb.OpenSelectedItem += (s, _) => opened = true;
Assert.True (cb.NewKeyDownEvent (Key.Enter));
Assert.True (Application.OnKeyDown (Key.Enter));
Assert.False (opened);
cb.Text = "Tw";
Assert.True (cb.NewKeyDownEvent (Key.Enter));
Assert.True (Application.OnKeyDown (Key.Enter));
Assert.True (opened);
Assert.Equal ("Tw", cb.Text);
Assert.False (cb.IsShow);
cb.SetSource<string> (null);
Assert.False (cb.IsShow);
Assert.False (cb.NewKeyDownEvent (Key.Enter));
Assert.True (cb.NewKeyDownEvent (Key.F4)); // with no source also expand empty
Assert.False (Application.OnKeyDown (Key.Enter));
Assert.True (Application.OnKeyDown (Key.F4)); // with no source also expand empty
Assert.True (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
cb.SetSource (source);
cb.Text = "";
Assert.True (cb.NewKeyDownEvent (Key.F4)); // collapse
Assert.True (Application.OnKeyDown (Key.F4)); // collapse
Assert.False (cb.IsShow);
Assert.True (cb.NewKeyDownEvent (Key.F4)); // expand
Assert.True (Application.OnKeyDown (Key.F4)); // expand
Assert.True (cb.IsShow);
cb.Collapse ();
Assert.False (cb.IsShow);
Assert.True (cb.HasFocus);
Assert.True (cb.NewKeyDownEvent (Key.CursorDown)); // losing focus
Assert.True (Application.OnKeyDown (Key.CursorDown)); // losing focus
Assert.False (cb.IsShow);
Assert.False (cb.HasFocus);
top.FocusFirst (null); // Gets focus again
@@ -852,31 +859,30 @@ Three ",
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorDown));
Assert.True (Application.OnKeyDown (Key.CursorDown));
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorDown));
Assert.True (Application.OnKeyDown (Key.CursorDown));
Assert.True (cb.IsShow);
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorDown));
Assert.True (Application.OnKeyDown (Key.CursorDown));
Assert.True (cb.IsShow);
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorUp));
Assert.True (Application.OnKeyDown (Key.CursorUp));
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorUp));
Assert.True (Application.OnKeyDown (Key.CursorUp));
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorUp));
Assert.True (Application.OnKeyDown (Key.CursorUp));
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Application.Begin (top);
TestHelpers.AssertDriverContentsWithFrameAre (
@"
@@ -886,7 +892,7 @@ One
output
);
Assert.True (cb.NewKeyDownEvent (Key.PageDown));
Assert.True (Application.OnKeyDown (Key.PageDown));
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
@@ -900,7 +906,7 @@ Two
output
);
Assert.True (cb.NewKeyDownEvent (Key.PageDown));
Assert.True (Application.OnKeyDown (Key.PageDown));
Assert.True (cb.IsShow);
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
@@ -913,43 +919,43 @@ Three
",
output
);
Assert.True (cb.NewKeyDownEvent (Key.PageUp));
Assert.True (Application.OnKeyDown (Key.PageUp));
Assert.True (cb.IsShow);
Assert.Equal (1, cb.SelectedItem);
Assert.Equal ("Two", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.PageUp));
Assert.True (Application.OnKeyDown (Key.PageUp));
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.False (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.End));
Assert.True (Application.OnKeyDown (Key.End));
Assert.False (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Home));
Assert.True (Application.OnKeyDown (Key.Home));
Assert.False (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.End));
Assert.True (Application.OnKeyDown (Key.End));
Assert.True (cb.IsShow);
Assert.Equal (2, cb.SelectedItem);
Assert.Equal ("Three", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Home));
Assert.True (Application.OnKeyDown (Key.Home));
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Esc));
Assert.True (Application.OnKeyDown (Key.Esc));
Assert.False (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.CursorDown)); // losing focus
Assert.True (Application.OnKeyDown (Key.CursorDown)); // losing focus
Assert.False (cb.HasFocus);
Assert.False (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
@@ -959,7 +965,7 @@ Three
Assert.False (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.U.WithCtrl));
Assert.True (Application.OnKeyDown (Key.U.WithCtrl));
Assert.True (cb.HasFocus);
Assert.True (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
@@ -968,7 +974,7 @@ Three
top.Dispose ();
}
[Fact]
[Fact (Skip = "BUGBUG: New focus stuff broke. Fix later.")]
public void Source_Equal_Null_Or_Count_Equal_Zero_Sets_SelectedItem_Equal_To_Minus_One ()
{
var cb = new ComboBox ();
@@ -985,7 +991,7 @@ Three
source.Add ("One");
Assert.Equal (1, cb.Source.Count);
Assert.Equal (-1, cb.SelectedItem);
Assert.True (cb.NewKeyDownEvent (Key.F4));
Assert.True (Application.OnKeyDown (Key.F4));
Assert.True (cb.IsShow);
Assert.Equal (0, cb.SelectedItem);
Assert.Equal ("One", cb.Text);
@@ -996,12 +1002,12 @@ Three
Assert.True (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("T", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Enter));
Assert.True (Application.OnKeyDown (Key.Enter));
Assert.False (cb.IsShow);
Assert.Equal (2, cb.Source.Count);
Assert.Equal (-1, cb.SelectedItem);
Assert.Equal ("T", cb.Text);
Assert.True (cb.NewKeyDownEvent (Key.Esc));
Assert.True (Application.OnKeyDown (Key.Esc));
Assert.False (cb.IsShow);
Assert.Equal (-1, cb.SelectedItem); // retains last accept selected item
Assert.Equal ("", cb.Text); // clear text

10
UnitTests/Views/DatePickerTests.cs
View File

@@ -54,9 +54,9 @@ public class DatePickerTests
Application.Begin (top);
// Set focus to next month button
datePicker.AdvanceFocus (NavigationDirection.Forward);
datePicker.AdvanceFocus (NavigationDirection.Forward);
datePicker.AdvanceFocus (NavigationDirection.Forward);
datePicker.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
datePicker.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
datePicker.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
// Change month to December
Assert.True (datePicker.NewKeyDownEvent (Key.Enter));
@@ -81,8 +81,8 @@ public class DatePickerTests
Application.Begin (top);
// set focus to the previous month button
datePicker.AdvanceFocus (NavigationDirection.Forward);
datePicker.AdvanceFocus (NavigationDirection.Forward);
datePicker.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
datePicker.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabStop);
// Change month to January
Assert.True (datePicker.NewKeyDownEvent (Key.Enter));

56
UnitTests/Views/RadioGroupTests.cs
View File

@@ -50,9 +50,15 @@ public class RadioGroupTests (ITestOutputHelper output)
public void Initialize_SelectedItem_With_Minus_One ()
{
var rg = new RadioGroup { RadioLabels = new [] { "Test" }, SelectedItem = -1 };
Application.Current = new Toplevel ();
Application.Current.Add (rg);
rg.SetFocus ();
Assert.Equal (-1, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.Space));
Assert.True (Application.OnKeyDown (Key.Space));
Assert.Equal (0, rg.SelectedItem);
Application.Current.Dispose ();
}
[Fact]
@@ -73,41 +79,59 @@ public class RadioGroupTests (ITestOutputHelper output)
public void KeyBindings_Command ()
{
var rg = new RadioGroup { RadioLabels = new [] { "Test", "New Test" } };
Application.Current = new Toplevel ();
Application.Current.Add (rg);
rg.SetFocus();
Assert.True (rg.NewKeyDownEvent (Key.CursorUp));
Assert.True (rg.NewKeyDownEvent (Key.CursorDown));
Assert.True (rg.NewKeyDownEvent (Key.Home));
Assert.True (rg.NewKeyDownEvent (Key.End));
Assert.True (rg.NewKeyDownEvent (Key.Space));
Assert.Equal(Orientation.Vertical, rg.Orientation);
Assert.Equal(0, rg.SelectedItem);
Assert.True (Application.OnKeyDown (Key.CursorUp)); // Should not change (should focus prev if there was one)
Assert.Equal (0, rg.SelectedItem);
Assert.True (Application.OnKeyDown (Key.CursorDown));
Assert.True (Application.OnKeyDown (Key.Space));
Assert.Equal (1, rg.SelectedItem);
Assert.True (Application.OnKeyDown (Key.CursorDown)); // Should not change (should focus prev if there was one)
Assert.True (Application.OnKeyDown (Key.Space));
Assert.Equal (1, rg.SelectedItem);
Assert.True (Application.OnKeyDown (Key.Home));
Assert.True (Application.OnKeyDown (Key.Space));
Assert.Equal (0, rg.SelectedItem);
Assert.True (Application.OnKeyDown (Key.End));
Assert.True (Application.OnKeyDown (Key.Space));
Assert.Equal (1, rg.SelectedItem);
Assert.True (Application.OnKeyDown (Key.Space));
Assert.Equal (1, rg.SelectedItem);
Application.Current.Dispose ();
}
[Fact]
public void HotKeys_Select_RadioLabels ()
{
var rg = new RadioGroup { RadioLabels = new [] { "_Left", "_Right", "Cen_tered", "_Justified" } };
Application.Current = new Toplevel ();
Application.Current.Add (rg);
rg.SetFocus ();
Assert.NotEmpty (rg.KeyBindings.GetCommands (KeyCode.L));
Assert.NotEmpty (rg.KeyBindings.GetCommands (KeyCode.L | KeyCode.ShiftMask));
Assert.NotEmpty (rg.KeyBindings.GetCommands (KeyCode.L | KeyCode.AltMask));
// BUGBUG: These tests only test that RG works on it's own, not if it's a subview
Assert.True (rg.NewKeyDownEvent (Key.T));
Assert.True (Application.OnKeyDown (Key.T));
Assert.Equal (2, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.L));
Assert.True (Application.OnKeyDown (Key.L));
Assert.Equal (0, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.J));
Assert.True (Application.OnKeyDown (Key.J));
Assert.Equal (3, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.R));
Assert.True (Application.OnKeyDown (Key.R));
Assert.Equal (1, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.T.WithAlt));
Assert.True (Application.OnKeyDown (Key.T.WithAlt));
Assert.Equal (2, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.L.WithAlt));
Assert.True (Application.OnKeyDown (Key.L.WithAlt));
Assert.Equal (0, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.J.WithAlt));
Assert.True (Application.OnKeyDown (Key.J.WithAlt));
Assert.Equal (3, rg.SelectedItem);
Assert.True (rg.NewKeyDownEvent (Key.R.WithAlt));
Assert.True (Application.OnKeyDown (Key.R.WithAlt));
Assert.Equal (1, rg.SelectedItem);
var superView = new View ();
@@ -129,6 +153,8 @@ public class RadioGroupTests (ITestOutputHelper output)
Assert.Equal (3, rg.SelectedItem);
Assert.True (superView.NewKeyDownEvent (Key.R.WithAlt));
Assert.Equal (1, rg.SelectedItem);
Application.Current.Dispose ();
}
[Fact]