mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 08:17:53 +01:00
1517 lines
51 KiB
C#
1517 lines
51 KiB
C#
using System.Text;
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using Xunit.Abstractions;
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// Alias Console to MockConsole so we don't accidentally use Console
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namespace Terminal.Gui.ViewTests;
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public class ViewTests
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{
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private readonly ITestOutputHelper _output;
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public ViewTests (ITestOutputHelper output) { _output = output; }
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[Fact]
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[TestRespondersDisposed]
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public void Added_Removed ()
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{
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var v = new View { Frame = new Rect (0, 0, 10, 24) };
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var t = new View ();
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v.Added += (s, e) =>
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{
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Assert.Same (v.SuperView, e.Parent);
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Assert.Same (t, e.Parent);
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Assert.Same (v, e.Child);
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};
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v.Removed += (s, e) =>
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{
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Assert.Same (t, e.Parent);
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Assert.Same (v, e.Child);
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Assert.True (v.SuperView == null);
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};
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t.Add (v);
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Assert.True (t.Subviews.Count == 1);
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t.Remove (v);
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Assert.True (t.Subviews.Count == 0);
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t.Dispose ();
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v.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void Clear_Bounds_Can_Use_Driver_AddRune_Or_AddStr_Methods ()
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{
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var view = new FrameView { Width = Dim.Fill (), Height = Dim.Fill () };
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view.DrawContent += (s, e) =>
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{
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Rect savedClip = Application.Driver.Clip;
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Application.Driver.Clip = new Rect (1, 1, view.Bounds.Width, view.Bounds.Height);
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for (var row = 0; row < view.Bounds.Height; row++)
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{
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Application.Driver.Move (1, row + 1);
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for (var col = 0; col < view.Bounds.Width; col++)
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{
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Application.Driver.AddStr ($"{col}");
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}
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}
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Application.Driver.Clip = savedClip;
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e.Cancel = true;
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};
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Application.Top.Add (view);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (20, 10);
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var expected = @"
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┌──────────────────┐
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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└──────────────────┘
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";
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Rect pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.Equal (new Rect (0, 0, 20, 10), pos);
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view.Clear (view.Frame);
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expected = @"
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";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.Equal (Rect.Empty, pos);
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}
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[Fact]
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[AutoInitShutdown]
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public void Clear_Can_Use_Driver_AddRune_Or_AddStr_Methods ()
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{
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var view = new FrameView { Width = Dim.Fill (), Height = Dim.Fill () };
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view.DrawContent += (s, e) =>
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{
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Rect savedClip = Application.Driver.Clip;
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Application.Driver.Clip = new Rect (1, 1, view.Bounds.Width, view.Bounds.Height);
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for (var row = 0; row < view.Bounds.Height; row++)
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{
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Application.Driver.Move (1, row + 1);
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for (var col = 0; col < view.Bounds.Width; col++)
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{
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Application.Driver.AddStr ($"{col}");
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}
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}
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Application.Driver.Clip = savedClip;
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e.Cancel = true;
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};
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Application.Top.Add (view);
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Application.Begin (Application.Top);
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((FakeDriver)Application.Driver).SetBufferSize (20, 10);
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var expected = @"
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┌──────────────────┐
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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│012345678910111213│
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└──────────────────┘
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";
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Rect pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.Equal (new Rect (0, 0, 20, 10), pos);
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view.Clear (view.Frame);
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expected = @"
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";
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pos = TestHelpers.AssertDriverContentsWithFrameAre (expected, _output);
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Assert.Equal (Rect.Empty, pos);
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}
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[Theory]
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[AutoInitShutdown]
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[InlineData (true)]
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[InlineData (false)]
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public void Clear_Does_Not_Spillover_Its_Parent (bool label)
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{
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var root = new View { Width = 20, Height = 10, ColorScheme = Colors.ColorSchemes ["Base"] };
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View v = label
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? new Label { Text = new string ('c', 100) }
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: new TextView { Height = 1, Text = new string ('c', 100), Width = Dim.Fill () };
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root.Add (v);
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Application.Top.Add (root);
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RunState runState = Application.Begin (Application.Top);
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if (label)
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{
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Assert.True (v.AutoSize);
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Assert.False (v.CanFocus);
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Assert.Equal (new Rect (0, 0, 100, 1), v.Frame);
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}
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else
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{
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Assert.False (v.AutoSize);
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Assert.True (v.CanFocus);
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Assert.Equal (new Rect (0, 0, 20, 1), v.Frame);
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}
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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cccccccccccccccccccc",
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_output
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);
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Attribute [] attributes =
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{
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Colors.ColorSchemes ["TopLevel"].Normal,
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Colors.ColorSchemes ["Base"].Normal,
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Colors.ColorSchemes ["Base"].Focus
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};
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if (label)
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{
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TestHelpers.AssertDriverAttributesAre (
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@"
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111111111111111111110
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111111111111111111110",
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Application.Driver,
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attributes
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);
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}
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else
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{
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TestHelpers.AssertDriverAttributesAre (
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@"
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222222222222222222220
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111111111111111111110",
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Application.Driver,
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attributes
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);
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}
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if (label)
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{
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root.CanFocus = true;
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v.CanFocus = true;
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Assert.False (v.HasFocus);
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v.SetFocus ();
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Assert.True (v.HasFocus);
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Application.Refresh ();
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TestHelpers.AssertDriverAttributesAre (
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@"
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222222222222222222220
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111111111111111111110",
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Application.Driver,
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attributes
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);
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}
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Application.End (runState);
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}
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[Fact]
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[AutoInitShutdown]
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public void Correct_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Down_Right_Using_Frame ()
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{
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var label = new Label { Text = "At 0,0" };
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var view = new DerivedView
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{
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X = 2,
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Y = 2,
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Width = 30,
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Height = 2,
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Text = "A text with some long width\n and also with two lines."
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};
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Toplevel top = Application.Top;
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top.Add (label, view);
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RunState runState = Application.Begin (top);
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text with some long width
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and also with two lines. ",
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_output
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);
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view.Frame = new Rect (3, 3, 10, 1);
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Assert.Equal (new Rect (3, 3, 10, 1), view.Frame);
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Assert.Equal (LayoutStyle.Absolute, view.LayoutStyle);
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Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
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Assert.Equal (new Rect (0, 0, 10, 1), view._needsDisplayRect);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text wit",
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_output
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);
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Application.End (runState);
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}
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[Fact]
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[AutoInitShutdown]
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public void Correct_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Down_Right_Using_Pos_Dim ()
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{
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var label = new Label { Text = "At 0,0" };
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var view = new DerivedView
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{
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X = 2,
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Y = 2,
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Width = 30,
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Height = 2,
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Text = "A text with some long width\n and also with two lines."
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};
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Toplevel top = Application.Top;
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top.Add (label, view);
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RunState runState = Application.Begin (top);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text with some long width
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and also with two lines. ",
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_output
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);
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view.X = 3;
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view.Y = 3;
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view.Width = 10;
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view.Height = 1;
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Assert.Equal (new Rect (3, 3, 10, 1), view.Frame);
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Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
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Assert.Equal (new Rect (0, 0, 30, 2), view._needsDisplayRect);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text wit",
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_output
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);
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Application.End (runState);
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}
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[Fact]
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[AutoInitShutdown]
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public void Correct_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Up_Left_Using_Frame ()
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{
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var label = new Label { Text = "At 0,0" };
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var view = new DerivedView
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{
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X = 2,
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Y = 2,
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Width = 30,
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Height = 2,
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Text = "A text with some long width\n and also with two lines."
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};
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Toplevel top = Application.Top;
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top.Add (label, view);
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RunState runState = Application.Begin (top);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text with some long width
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and also with two lines. ",
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_output
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);
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view.Frame = new Rect (1, 1, 10, 1);
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Assert.Equal (new Rect (1, 1, 10, 1), view.Frame);
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Assert.Equal (LayoutStyle.Absolute, view.LayoutStyle);
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Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
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Assert.Equal (new Rect (0, 0, 10, 1), view._needsDisplayRect);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text wit",
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_output
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);
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Application.End (runState);
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}
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[Fact]
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[AutoInitShutdown]
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public void Correct_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Up_Left_Using_Pos_Dim ()
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{
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var label = new Label { Text = "At 0,0" };
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var view = new DerivedView
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{
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X = 2,
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Y = 2,
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Width = 30,
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Height = 2,
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Text = "A text with some long width\n and also with two lines."
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};
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Toplevel top = Application.Top;
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top.Add (label, view);
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RunState runState = Application.Begin (top);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text with some long width
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and also with two lines. ",
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_output
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);
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view.X = 1;
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view.Y = 1;
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view.Width = 10;
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view.Height = 1;
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Assert.Equal (new Rect (1, 1, 10, 1), view.Frame);
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Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
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Assert.Equal (new Rect (0, 0, 30, 2), view._needsDisplayRect);
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top.Draw ();
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TestHelpers.AssertDriverContentsWithFrameAre (
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@"
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At 0,0
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A text wit",
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_output
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);
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Application.End (runState);
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}
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[Fact]
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[TestRespondersDisposed]
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public void Dispose_View ()
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{
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var view = new View ();
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Assert.NotNull (view.Margin);
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Assert.NotNull (view.Border);
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Assert.NotNull (view.Padding);
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#if DEBUG_IDISPOSABLE
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Assert.Equal (4, Responder.Instances.Count);
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#endif
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view.Dispose ();
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Assert.Null (view.Margin);
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Assert.Null (view.Border);
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Assert.Null (view.Padding);
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}
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[Fact]
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[AutoInitShutdown]
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public void DrawContentComplete_Event_Is_Always_Called ()
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{
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var viewCalled = false;
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var tvCalled = false;
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var view = new View { Width = 10, Height = 10, Text = "View" };
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view.DrawContentComplete += (s, e) => viewCalled = true;
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var tv = new TextView { Y = 11, Width = 10, Height = 10 };
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tv.DrawContentComplete += (s, e) => tvCalled = true;
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Application.Top.Add (view, tv);
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Application.Begin (Application.Top);
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Assert.True (viewCalled);
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Assert.True (tvCalled);
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}
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[Fact]
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[AutoInitShutdown]
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public void Frame_Set_After_Initialize_Update_NeededDisplay ()
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{
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var frame = new FrameView ();
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var label = new Label
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{
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ColorScheme = Colors.ColorSchemes ["Menu"], X = 0, Y = 0, Text = "This should be the first line."
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};
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var button = new Button
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{
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X = 0, // don't overcomplicate unit tests
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Y = 1,
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Text = "Press me!"
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};
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frame.Add (label, button);
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frame.X = Pos.Center ();
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frame.Y = Pos.Center ();
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frame.Width = 40;
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frame.Height = 8;
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Toplevel top = Application.Top;
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top.Add (frame);
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RunState runState = Application.Begin (top);
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top.LayoutComplete += (s, e) => { Assert.Equal (new Rect (0, 0, 80, 25), top._needsDisplayRect); };
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frame.LayoutComplete += (s, e) => { Assert.Equal (new Rect (0, 0, 40, 8), frame._needsDisplayRect); };
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label.LayoutComplete += (s, e) => { Assert.Equal (new Rect (0, 0, 38, 1), label._needsDisplayRect); };
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button.LayoutComplete += (s, e) => { Assert.Equal (new Rect (0, 0, 13, 1), button._needsDisplayRect); };
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Assert.True (label.AutoSize);
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Assert.Equal (new Rect (0, 0, 80, 25), top.Frame);
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Assert.Equal (new Rect (20, 8, 40, 8), frame.Frame);
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Assert.Equal (
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new Rect (20, 8, 60, 16),
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new Rect (
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frame.Frame.Left,
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frame.Frame.Top,
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frame.Frame.Right,
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frame.Frame.Bottom
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)
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);
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Assert.Equal (new Rect (0, 0, 30, 1), label.Frame);
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Assert.Equal (new Rect (0, 1, 13, 1), button.Frame); // this proves frame was set
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Application.End (runState);
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}
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[Fact]
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[AutoInitShutdown]
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public void GetHotNormalColor_ColorScheme ()
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{
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var view = new View { ColorScheme = Colors.ColorSchemes ["Base"] };
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Assert.Equal (view.ColorScheme.HotNormal, view.GetHotNormalColor ());
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view.Enabled = false;
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Assert.Equal (view.ColorScheme.Disabled, view.GetHotNormalColor ());
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view.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void GetNormalColor_ColorScheme ()
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{
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var view = new View { ColorScheme = Colors.ColorSchemes ["Base"] };
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Assert.Equal (view.ColorScheme.Normal, view.GetNormalColor ());
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view.Enabled = false;
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Assert.Equal (view.ColorScheme.Disabled, view.GetNormalColor ());
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view.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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|
public void GetTopSuperView_Test ()
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{
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var v1 = new View ();
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var fv1 = new FrameView ();
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fv1.Add (v1);
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var tf1 = new TextField ();
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var w1 = new Window ();
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w1.Add (fv1, tf1);
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var top1 = new Toplevel ();
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top1.Add (w1);
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var v2 = new View ();
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var fv2 = new FrameView ();
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fv2.Add (v2);
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var tf2 = new TextField ();
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var w2 = new Window ();
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w2.Add (fv2, tf2);
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var top2 = new Toplevel ();
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top2.Add (w2);
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Assert.Equal (top1, v1.GetTopSuperView ());
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Assert.Equal (top2, v2.GetTopSuperView ());
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v1.Dispose ();
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fv1.Dispose ();
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tf1.Dispose ();
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w1.Dispose ();
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top1.Dispose ();
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v2.Dispose ();
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fv2.Dispose ();
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tf2.Dispose ();
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w2.Dispose ();
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top2.Dispose ();
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}
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[Fact]
|
|
[AutoInitShutdown]
|
|
public void Incorrect_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Down_Right_Using_Frame ()
|
|
{
|
|
var label = new Label { Text = "At 0,0" };
|
|
|
|
var view = new DerivedView
|
|
{
|
|
X = 2,
|
|
Y = 2,
|
|
Width = 30,
|
|
Height = 2,
|
|
Text = "A text with some long width\n and also with two lines."
|
|
};
|
|
Toplevel top = Application.Top;
|
|
top.Add (label, view);
|
|
RunState runState = Application.Begin (top);
|
|
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
|
|
A text with some long width
|
|
and also with two lines. ",
|
|
_output
|
|
);
|
|
|
|
view.Frame = new Rect (3, 3, 10, 1);
|
|
Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 10, 1), view._needsDisplayRect);
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
|
|
A text with some long width
|
|
A text witith two lines. ",
|
|
_output
|
|
);
|
|
Application.End (runState);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Incorrect_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Down_Right_Using_Pos_Dim ()
|
|
{
|
|
var label = new Label { Text = "At 0,0" };
|
|
|
|
var view = new DerivedView
|
|
{
|
|
X = 2,
|
|
Y = 2,
|
|
Width = 30,
|
|
Height = 2,
|
|
Text = "A text with some long width\n and also with two lines."
|
|
};
|
|
Toplevel top = Application.Top;
|
|
top.Add (label, view);
|
|
RunState runState = Application.Begin (top);
|
|
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
|
|
A text with some long width
|
|
and also with two lines. ",
|
|
_output
|
|
);
|
|
|
|
view.X = 3;
|
|
view.Y = 3;
|
|
view.Width = 10;
|
|
view.Height = 1;
|
|
Assert.Equal (new Rect (3, 3, 10, 1), view.Frame);
|
|
Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 30, 2), view._needsDisplayRect);
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
|
|
A text with some long width
|
|
A text witith two lines. ",
|
|
_output
|
|
);
|
|
Application.End (runState);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Incorrect_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Up_Left_Using_Frame ()
|
|
{
|
|
var label = new Label { Text = "At 0,0" };
|
|
|
|
var view = new DerivedView
|
|
{
|
|
X = 2,
|
|
Y = 2,
|
|
Width = 30,
|
|
Height = 2,
|
|
Text = "A text with some long width\n and also with two lines."
|
|
};
|
|
Toplevel top = Application.Top;
|
|
top.Add (label, view);
|
|
RunState runState = Application.Begin (top);
|
|
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
|
|
A text with some long width
|
|
and also with two lines. ",
|
|
_output
|
|
);
|
|
|
|
view.Frame = new Rect (1, 1, 10, 1);
|
|
Assert.Equal (new Rect (1, 1, 10, 1), view.Frame);
|
|
Assert.Equal (LayoutStyle.Absolute, view.LayoutStyle);
|
|
Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 10, 1), view._needsDisplayRect);
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
A text wit
|
|
A text with some long width
|
|
and also with two lines. ",
|
|
_output
|
|
);
|
|
Application.End (runState);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Incorrect_Redraw_Bounds_NeedDisplay_On_Shrink_And_Move_Up_Left_Using_Pos_Dim ()
|
|
{
|
|
var label = new Label { Text = "At 0,0" };
|
|
|
|
var view = new DerivedView
|
|
{
|
|
X = 2,
|
|
Y = 2,
|
|
Width = 30,
|
|
Height = 2,
|
|
Text = "A text with some long width\n and also with two lines."
|
|
};
|
|
Toplevel top = Application.Top;
|
|
top.Add (label, view);
|
|
RunState runState = Application.Begin (top);
|
|
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
|
|
A text with some long width
|
|
and also with two lines. ",
|
|
_output
|
|
);
|
|
|
|
view.X = 1;
|
|
view.Y = 1;
|
|
view.Width = 10;
|
|
view.Height = 1;
|
|
Assert.Equal (new Rect (1, 1, 10, 1), view.Frame);
|
|
Assert.Equal (new Rect (0, 0, 10, 1), view.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 30, 2), view._needsDisplayRect);
|
|
view.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
At 0,0
|
|
A text wit
|
|
A text with some long width
|
|
and also with two lines. ",
|
|
_output
|
|
);
|
|
Application.End (runState);
|
|
}
|
|
|
|
[Fact]
|
|
[TestRespondersDisposed]
|
|
public void Initialized_Event_Comparing_With_Added_Event ()
|
|
{
|
|
Application.Init (new FakeDriver ());
|
|
|
|
var top = new Toplevel { Id = "0" }; // Frame: 0, 0, 80, 25; Bounds: 0, 0, 80, 25
|
|
|
|
var winAddedToTop = new Window
|
|
{
|
|
Id = "t", Width = Dim.Fill (), Height = Dim.Fill ()
|
|
}; // Frame: 0, 0, 80, 25; Bounds: 0, 0, 78, 23
|
|
|
|
var v1AddedToWin = new View
|
|
{
|
|
Id = "v1", Width = Dim.Fill (), Height = Dim.Fill ()
|
|
}; // Frame: 1, 1, 78, 23 (because Windows has a border)
|
|
|
|
var v2AddedToWin = new View
|
|
{
|
|
Id = "v2", Width = Dim.Fill (), Height = Dim.Fill ()
|
|
}; // Frame: 1, 1, 78, 23 (because Windows has a border)
|
|
|
|
var svAddedTov1 = new View
|
|
{
|
|
Id = "sv1", Width = Dim.Fill (), Height = Dim.Fill ()
|
|
}; // Frame: 1, 1, 78, 23 (same as it's superview v1AddedToWin)
|
|
|
|
int tc = 0, wc = 0, v1c = 0, v2c = 0, sv1c = 0;
|
|
|
|
winAddedToTop.Added += (s, e) =>
|
|
{
|
|
Assert.Equal (e.Parent.Frame.Width, winAddedToTop.Frame.Width);
|
|
Assert.Equal (e.Parent.Frame.Height, winAddedToTop.Frame.Height);
|
|
};
|
|
|
|
v1AddedToWin.Added += (s, e) =>
|
|
{
|
|
Assert.Equal (e.Parent.Frame.Width, v1AddedToWin.Frame.Width);
|
|
Assert.Equal (e.Parent.Frame.Height, v1AddedToWin.Frame.Height);
|
|
};
|
|
|
|
v2AddedToWin.Added += (s, e) =>
|
|
{
|
|
Assert.Equal (e.Parent.Frame.Width, v2AddedToWin.Frame.Width);
|
|
Assert.Equal (e.Parent.Frame.Height, v2AddedToWin.Frame.Height);
|
|
};
|
|
|
|
svAddedTov1.Added += (s, e) =>
|
|
{
|
|
Assert.Equal (e.Parent.Frame.Width, svAddedTov1.Frame.Width);
|
|
Assert.Equal (e.Parent.Frame.Height, svAddedTov1.Frame.Height);
|
|
};
|
|
|
|
top.Initialized += (s, e) =>
|
|
{
|
|
tc++;
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (1, sv1c);
|
|
|
|
Assert.True (top.CanFocus);
|
|
Assert.True (winAddedToTop.CanFocus);
|
|
Assert.False (v1AddedToWin.CanFocus);
|
|
Assert.False (v2AddedToWin.CanFocus);
|
|
Assert.False (svAddedTov1.CanFocus);
|
|
|
|
Application.Refresh ();
|
|
};
|
|
|
|
winAddedToTop.Initialized += (s, e) =>
|
|
{
|
|
wc++;
|
|
Assert.Equal (top.Bounds.Width, winAddedToTop.Frame.Width);
|
|
Assert.Equal (top.Bounds.Height, winAddedToTop.Frame.Height);
|
|
};
|
|
|
|
v1AddedToWin.Initialized += (s, e) =>
|
|
{
|
|
v1c++;
|
|
|
|
// Top.Frame: 0, 0, 80, 25; Top.Bounds: 0, 0, 80, 25
|
|
// BUGBUG: This is wrong, it should be 78, 23. This test has always been broken.
|
|
// in no way should the v1AddedToWin.Frame be the same as the Top.Frame/Bounds
|
|
// as it is a subview of winAddedToTop, which has a border!
|
|
//Assert.Equal (top.Bounds.Width, v1AddedToWin.Frame.Width);
|
|
//Assert.Equal (top.Bounds.Height, v1AddedToWin.Frame.Height);
|
|
};
|
|
|
|
v2AddedToWin.Initialized += (s, e) =>
|
|
{
|
|
v2c++;
|
|
|
|
// Top.Frame: 0, 0, 80, 25; Top.Bounds: 0, 0, 80, 25
|
|
// BUGBUG: This is wrong, it should be 78, 23. This test has always been broken.
|
|
// in no way should the v2AddedToWin.Frame be the same as the Top.Frame/Bounds
|
|
// as it is a subview of winAddedToTop, which has a border!
|
|
//Assert.Equal (top.Bounds.Width, v2AddedToWin.Frame.Width);
|
|
//Assert.Equal (top.Bounds.Height, v2AddedToWin.Frame.Height);
|
|
};
|
|
|
|
svAddedTov1.Initialized += (s, e) =>
|
|
{
|
|
sv1c++;
|
|
|
|
// Top.Frame: 0, 0, 80, 25; Top.Bounds: 0, 0, 80, 25
|
|
// BUGBUG: This is wrong, it should be 78, 23. This test has always been broken.
|
|
// in no way should the svAddedTov1.Frame be the same as the Top.Frame/Bounds
|
|
// because sv1AddedTov1 is a subview of v1AddedToWin, which is a subview of
|
|
// winAddedToTop, which has a border!
|
|
//Assert.Equal (top.Bounds.Width, svAddedTov1.Frame.Width);
|
|
//Assert.Equal (top.Bounds.Height, svAddedTov1.Frame.Height);
|
|
Assert.False (svAddedTov1.CanFocus);
|
|
Assert.Throws<InvalidOperationException> (() => svAddedTov1.CanFocus = true);
|
|
Assert.False (svAddedTov1.CanFocus);
|
|
};
|
|
|
|
v1AddedToWin.Add (svAddedTov1);
|
|
winAddedToTop.Add (v1AddedToWin, v2AddedToWin);
|
|
top.Add (winAddedToTop);
|
|
|
|
Application.Iteration += (s, a) =>
|
|
{
|
|
Application.Refresh ();
|
|
top.Running = false;
|
|
};
|
|
|
|
Application.Run (top);
|
|
Application.Shutdown ();
|
|
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (1, sv1c);
|
|
|
|
Assert.True (top.CanFocus);
|
|
Assert.True (winAddedToTop.CanFocus);
|
|
Assert.False (v1AddedToWin.CanFocus);
|
|
Assert.False (v2AddedToWin.CanFocus);
|
|
Assert.False (svAddedTov1.CanFocus);
|
|
|
|
v1AddedToWin.CanFocus = true;
|
|
Assert.False (svAddedTov1.CanFocus); // False because sv1 was disposed and it isn't a subview of v1.
|
|
}
|
|
|
|
[Fact]
|
|
[TestRespondersDisposed]
|
|
public void Initialized_Event_Will_Be_Invoked_When_Added_Dynamically ()
|
|
{
|
|
Application.Init (new FakeDriver ());
|
|
|
|
var t = new Toplevel { Id = "0" };
|
|
|
|
var w = new Window { Id = "t", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var v1 = new View { Id = "v1", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var v2 = new View { Id = "v2", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
|
int tc = 0, wc = 0, v1c = 0, v2c = 0, sv1c = 0;
|
|
|
|
t.Initialized += (s, e) =>
|
|
{
|
|
tc++;
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (0, sv1c); // Added after t in the Application.Iteration.
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
|
|
Application.Refresh ();
|
|
};
|
|
|
|
w.Initialized += (s, e) =>
|
|
{
|
|
wc++;
|
|
Assert.Equal (t.Bounds.Width, w.Frame.Width);
|
|
Assert.Equal (t.Bounds.Height, w.Frame.Height);
|
|
};
|
|
|
|
v1.Initialized += (s, e) =>
|
|
{
|
|
v1c++;
|
|
|
|
//Assert.Equal (t.Bounds.Width, v1.Frame.Width);
|
|
//Assert.Equal (t.Bounds.Height, v1.Frame.Height);
|
|
};
|
|
|
|
v2.Initialized += (s, e) =>
|
|
{
|
|
v2c++;
|
|
|
|
//Assert.Equal (t.Bounds.Width, v2.Frame.Width);
|
|
//Assert.Equal (t.Bounds.Height, v2.Frame.Height);
|
|
};
|
|
w.Add (v1, v2);
|
|
t.Add (w);
|
|
|
|
Application.Iteration += (s, a) =>
|
|
{
|
|
var sv1 = new View { Id = "sv1", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
|
sv1.Initialized += (s, e) =>
|
|
{
|
|
sv1c++;
|
|
Assert.NotEqual (t.Frame.Width, sv1.Frame.Width);
|
|
Assert.NotEqual (t.Frame.Height, sv1.Frame.Height);
|
|
Assert.False (sv1.CanFocus);
|
|
Assert.Throws<InvalidOperationException> (() => sv1.CanFocus = true);
|
|
Assert.False (sv1.CanFocus);
|
|
};
|
|
|
|
v1.Add (sv1);
|
|
|
|
Application.Refresh ();
|
|
t.Running = false;
|
|
};
|
|
|
|
Application.Run (t);
|
|
Application.Shutdown ();
|
|
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (1, sv1c);
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
}
|
|
|
|
[Fact]
|
|
public void Internal_Tests ()
|
|
{
|
|
var rect = new Rect (1, 1, 10, 1);
|
|
var view = new View { Frame = rect };
|
|
}
|
|
|
|
[Fact]
|
|
[TestRespondersDisposed]
|
|
public void IsAdded_Added_Removed ()
|
|
{
|
|
var top = new Toplevel ();
|
|
var view = new View ();
|
|
Assert.False (view.IsAdded);
|
|
top.Add (view);
|
|
Assert.True (view.IsAdded);
|
|
top.Remove (view);
|
|
Assert.False (view.IsAdded);
|
|
|
|
top.Dispose ();
|
|
view.Dispose ();
|
|
}
|
|
|
|
[Theory]
|
|
[TestRespondersDisposed]
|
|
[InlineData (1)]
|
|
[InlineData (2)]
|
|
[InlineData (3)]
|
|
public void LabelChangeText_RendersCorrectly_Constructors (int choice)
|
|
{
|
|
var driver = new FakeDriver ();
|
|
Application.Init (driver);
|
|
|
|
try
|
|
{
|
|
// Create a label with a short text
|
|
Label lbl;
|
|
var text = "test";
|
|
|
|
if (choice == 1)
|
|
{
|
|
// An object initializer should call the default constructor.
|
|
lbl = new Label { Text = text };
|
|
}
|
|
else if (choice == 2)
|
|
{
|
|
// Calling the default constructor followed by the object initializer.
|
|
lbl = new Label { Text = text };
|
|
}
|
|
else
|
|
{
|
|
// Calling the Text constructor.
|
|
lbl = new Label { Text = text };
|
|
}
|
|
|
|
Application.Top.Add (lbl);
|
|
Application.Begin (Application.Top);
|
|
|
|
// should have the initial text
|
|
Assert.Equal ((Rune)'t', driver.Contents [0, 0].Rune);
|
|
Assert.Equal ((Rune)'e', driver.Contents [0, 1].Rune);
|
|
Assert.Equal ((Rune)'s', driver.Contents [0, 2].Rune);
|
|
Assert.Equal ((Rune)'t', driver.Contents [0, 3].Rune);
|
|
Assert.Equal ((Rune)' ', driver.Contents [0, 4].Rune);
|
|
}
|
|
finally
|
|
{
|
|
Application.Shutdown ();
|
|
}
|
|
}
|
|
|
|
[Fact]
|
|
[TestRespondersDisposed]
|
|
public void New_Initializes ()
|
|
{
|
|
// Parameterless
|
|
var r = new View ();
|
|
Assert.NotNull (r);
|
|
Assert.Equal (LayoutStyle.Absolute, r.LayoutStyle);
|
|
Assert.Equal ("View()(0,0,0,0)", r.ToString ());
|
|
Assert.False (r.CanFocus);
|
|
Assert.False (r.HasFocus);
|
|
Assert.Equal (new Rect (0, 0, 0, 0), r.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 0, 0), r.Frame);
|
|
Assert.Null (r.Focused);
|
|
Assert.Null (r.ColorScheme);
|
|
Assert.Equal (0, r.Width);
|
|
Assert.Equal (0, r.Height);
|
|
Assert.Equal (0, r.X);
|
|
Assert.Equal (0, r.Y);
|
|
Assert.False (r.IsCurrentTop);
|
|
Assert.Empty (r.Id);
|
|
Assert.Empty (r.Subviews);
|
|
Assert.False (r.WantContinuousButtonPressed);
|
|
Assert.False (r.WantMousePositionReports);
|
|
Assert.Null (r.SuperView);
|
|
Assert.Null (r.MostFocused);
|
|
Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
|
|
r.Dispose ();
|
|
|
|
// Empty Rect
|
|
r = new View { Frame = Rect.Empty };
|
|
Assert.NotNull (r);
|
|
Assert.Equal (LayoutStyle.Absolute, r.LayoutStyle);
|
|
Assert.Equal ("View()(0,0,0,0)", r.ToString ());
|
|
Assert.False (r.CanFocus);
|
|
Assert.False (r.HasFocus);
|
|
Assert.Equal (new Rect (0, 0, 0, 0), r.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 0, 0), r.Frame);
|
|
Assert.Null (r.Focused);
|
|
Assert.Null (r.ColorScheme);
|
|
Assert.Equal (0, r.Width);
|
|
Assert.Equal (0, r.Height);
|
|
Assert.Equal (0, r.X);
|
|
Assert.Equal (0, r.Y);
|
|
Assert.False (r.IsCurrentTop);
|
|
Assert.Empty (r.Id);
|
|
Assert.Empty (r.Subviews);
|
|
Assert.False (r.WantContinuousButtonPressed);
|
|
Assert.False (r.WantMousePositionReports);
|
|
Assert.Null (r.SuperView);
|
|
Assert.Null (r.MostFocused);
|
|
Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
|
|
r.Dispose ();
|
|
|
|
// Rect with values
|
|
r = new View { Frame = new Rect (1, 2, 3, 4) };
|
|
Assert.NotNull (r);
|
|
Assert.Equal (LayoutStyle.Absolute, r.LayoutStyle);
|
|
Assert.Equal ("View()(1,2,3,4)", r.ToString ());
|
|
Assert.False (r.CanFocus);
|
|
Assert.False (r.HasFocus);
|
|
Assert.Equal (new Rect (0, 0, 3, 4), r.Bounds);
|
|
Assert.Equal (new Rect (1, 2, 3, 4), r.Frame);
|
|
Assert.Null (r.Focused);
|
|
Assert.Null (r.ColorScheme);
|
|
Assert.Equal (3, r.Width);
|
|
Assert.Equal (4, r.Height);
|
|
Assert.Equal (1, r.X);
|
|
Assert.Equal (2, r.Y);
|
|
Assert.False (r.IsCurrentTop);
|
|
Assert.Empty (r.Id);
|
|
Assert.Empty (r.Subviews);
|
|
Assert.False (r.WantContinuousButtonPressed);
|
|
Assert.False (r.WantMousePositionReports);
|
|
Assert.Null (r.SuperView);
|
|
Assert.Null (r.MostFocused);
|
|
Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
|
|
r.Dispose ();
|
|
|
|
// Initializes a view with a vertical direction
|
|
r = new View
|
|
{
|
|
Text = "Vertical View", TextDirection = TextDirection.TopBottom_LeftRight, AutoSize = true
|
|
}; // BUGBUG: AutoSize or Height need be set
|
|
Assert.NotNull (r);
|
|
Assert.Equal (LayoutStyle.Absolute, r.LayoutStyle);
|
|
|
|
// BUGBUG: IsInitialized must be true to process calculation
|
|
r.BeginInit ();
|
|
r.EndInit ();
|
|
#if DEBUG
|
|
Assert.Equal ("View(Vertical View)(0,0,1,13)", r.ToString ());
|
|
#else
|
|
Assert.Equal ("View()(0,0,1,13)", r.ToString ());
|
|
#endif
|
|
Assert.False (r.CanFocus);
|
|
Assert.False (r.HasFocus);
|
|
Assert.Equal (new Rect (0, 0, 1, 13), r.Bounds);
|
|
Assert.Equal (new Rect (0, 0, 1, 13), r.Frame);
|
|
Assert.Null (r.Focused);
|
|
Assert.Null (r.ColorScheme);
|
|
Assert.False (r.IsCurrentTop);
|
|
#if DEBUG
|
|
Assert.Equal ("Vertical View", r.Id);
|
|
#else
|
|
Assert.Equal (string.Empty, r.Id);
|
|
#endif
|
|
Assert.Empty (r.Subviews);
|
|
Assert.False (r.WantContinuousButtonPressed);
|
|
Assert.False (r.WantMousePositionReports);
|
|
Assert.Null (r.SuperView);
|
|
Assert.Null (r.MostFocused);
|
|
Assert.Equal (TextDirection.TopBottom_LeftRight, r.TextDirection);
|
|
r.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[TestRespondersDisposed]
|
|
public void New_Methods_Return_False ()
|
|
{
|
|
var r = new View ();
|
|
|
|
Assert.False (r.OnKeyDown (new Key { KeyCode = KeyCode.Null }));
|
|
|
|
//Assert.False (r.OnKeyDown (new KeyEventArgs () { Key = Key.Unknown }));
|
|
Assert.False (r.OnKeyUp (new Key { KeyCode = KeyCode.Null }));
|
|
Assert.False (r.MouseEvent (new MouseEvent { Flags = MouseFlags.AllEvents }));
|
|
Assert.False (r.OnMouseEnter (new MouseEvent { Flags = MouseFlags.AllEvents }));
|
|
Assert.False (r.OnMouseLeave (new MouseEvent { Flags = MouseFlags.AllEvents }));
|
|
|
|
var v1 = new View ();
|
|
Assert.False (r.OnEnter (v1));
|
|
v1.Dispose ();
|
|
|
|
var v2 = new View ();
|
|
Assert.False (r.OnLeave (v2));
|
|
v2.Dispose ();
|
|
|
|
r.Dispose ();
|
|
|
|
// TODO: Add more
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Test_Nested_Views_With_Height_Equal_To_One ()
|
|
{
|
|
var v = new View { Width = 11, Height = 3, ColorScheme = new ColorScheme () };
|
|
|
|
var top = new View { Width = Dim.Fill (), Height = 1 };
|
|
var bottom = new View { Width = Dim.Fill (), Height = 1, Y = 2 };
|
|
|
|
top.Add (new Label { Text = "111" });
|
|
v.Add (top);
|
|
v.Add (new LineView (Orientation.Horizontal) { Y = 1 });
|
|
bottom.Add (new Label { Text = "222" });
|
|
v.Add (bottom);
|
|
|
|
v.BeginInit ();
|
|
v.EndInit ();
|
|
v.LayoutSubviews ();
|
|
v.Draw ();
|
|
|
|
var looksLike =
|
|
@"
|
|
111
|
|
───────────
|
|
222";
|
|
TestHelpers.AssertDriverContentsAre (looksLike, _output);
|
|
v.Dispose ();
|
|
top.Dispose ();
|
|
bottom.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[TestRespondersDisposed]
|
|
public void View_With_No_Difference_Between_An_Object_Initializer_Compute_And_A_Absolute ()
|
|
{
|
|
// Object Initializer Computed
|
|
var view = new View { X = 1, Y = 2, Width = 3, Height = 4 };
|
|
|
|
// Object Initializer Absolute
|
|
var super = new View { Frame = new Rect (0, 0, 10, 10) };
|
|
super.Add (view);
|
|
super.BeginInit ();
|
|
super.EndInit ();
|
|
super.LayoutSubviews ();
|
|
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (3, view.Width);
|
|
Assert.Equal (4, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.Equal (new Rect (1, 2, 3, 4), view.Frame);
|
|
Assert.False (view.Bounds.IsEmpty);
|
|
Assert.Equal (new Rect (0, 0, 3, 4), view.Bounds);
|
|
|
|
view.LayoutSubviews ();
|
|
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (3, view.Width);
|
|
Assert.Equal (4, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.False (view.Bounds.IsEmpty);
|
|
super.Dispose ();
|
|
|
|
#if DEBUG_IDISPOSABLE
|
|
Assert.Empty (Responder.Instances);
|
|
#endif
|
|
|
|
// Default Constructor
|
|
view = new View ();
|
|
Assert.Equal (0, view.X);
|
|
Assert.Equal (0, view.Y);
|
|
Assert.Equal (0, view.Width);
|
|
Assert.Equal (0, view.Height);
|
|
Assert.True (view.Frame.IsEmpty);
|
|
Assert.True (view.Bounds.IsEmpty);
|
|
view.Dispose ();
|
|
|
|
// Object Initializer
|
|
view = new View { X = 1, Y = 2, Text = "" };
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (0, view.Width);
|
|
Assert.Equal (0, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.True (view.Bounds.IsEmpty);
|
|
view.Dispose ();
|
|
|
|
// Default Constructor and post assignment equivalent to Object Initializer
|
|
view = new View ();
|
|
view.X = 1;
|
|
view.Y = 2;
|
|
view.Width = 3;
|
|
view.Height = 4;
|
|
super = new View { Frame = new Rect (0, 0, 10, 10) };
|
|
super.Add (view);
|
|
super.BeginInit ();
|
|
super.EndInit ();
|
|
super.LayoutSubviews ();
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (3, view.Width);
|
|
Assert.Equal (4, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.Equal (new Rect (1, 2, 3, 4), view.Frame);
|
|
Assert.False (view.Bounds.IsEmpty);
|
|
Assert.Equal (new Rect (0, 0, 3, 4), view.Bounds);
|
|
super.Dispose ();
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Visible_Clear_The_View_Output ()
|
|
{
|
|
var view = new View { Text = "Testing visibility." }; // use View, not Label to avoid AutoSize == true
|
|
|
|
// BUGBUG: AutoSize is false and size wasn't provided so it's 0,0
|
|
Assert.Equal (0, view.Frame.Width);
|
|
Assert.Equal (0, view.Height);
|
|
var win = new Window ();
|
|
win.Add (view);
|
|
Toplevel top = Application.Top;
|
|
top.Add (win);
|
|
RunState rs = Application.Begin (top);
|
|
|
|
view.AutoSize = true;
|
|
Assert.Equal ("Testing visibility.".Length, view.Frame.Width);
|
|
Assert.True (view.Visible);
|
|
((FakeDriver)Application.Driver).SetBufferSize (30, 5);
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────────────────────────┐
|
|
│Testing visibility. │
|
|
│ │
|
|
│ │
|
|
└────────────────────────────┘
|
|
",
|
|
_output
|
|
);
|
|
|
|
view.Visible = false;
|
|
|
|
var firstIteration = false;
|
|
Application.RunIteration (ref rs, ref firstIteration);
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────────────────────────┐
|
|
│ │
|
|
│ │
|
|
│ │
|
|
└────────────────────────────┘
|
|
",
|
|
_output
|
|
);
|
|
Application.End (rs);
|
|
}
|
|
|
|
[Fact]
|
|
[AutoInitShutdown]
|
|
public void Visible_Sets_Also_Sets_Subviews ()
|
|
{
|
|
var button = new Button { Text = "Click Me" };
|
|
var win = new Window { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
win.Add (button);
|
|
Toplevel top = Application.Top;
|
|
top.Add (win);
|
|
|
|
var iterations = 0;
|
|
|
|
Application.Iteration += (s, a) =>
|
|
{
|
|
iterations++;
|
|
|
|
Assert.True (button.Visible);
|
|
Assert.True (button.CanFocus);
|
|
Assert.True (button.HasFocus);
|
|
Assert.True (win.Visible);
|
|
Assert.True (win.CanFocus);
|
|
Assert.True (win.HasFocus);
|
|
Assert.True (RunesCount () > 0);
|
|
|
|
win.Visible = false;
|
|
Assert.True (button.Visible);
|
|
Assert.True (button.CanFocus);
|
|
Assert.False (button.HasFocus);
|
|
Assert.False (win.Visible);
|
|
Assert.True (win.CanFocus);
|
|
Assert.False (win.HasFocus);
|
|
button.SetFocus ();
|
|
Assert.False (button.HasFocus);
|
|
Assert.False (win.HasFocus);
|
|
win.SetFocus ();
|
|
Assert.False (button.HasFocus);
|
|
Assert.False (win.HasFocus);
|
|
top.Draw ();
|
|
Assert.True (RunesCount () == 0);
|
|
|
|
win.Visible = true;
|
|
win.FocusFirst ();
|
|
Assert.True (button.HasFocus);
|
|
Assert.True (win.HasFocus);
|
|
top.Draw ();
|
|
Assert.True (RunesCount () > 0);
|
|
|
|
Application.RequestStop ();
|
|
};
|
|
|
|
Application.Run ();
|
|
|
|
Assert.Equal (1, iterations);
|
|
|
|
int RunesCount ()
|
|
{
|
|
Cell [,] contents = ((FakeDriver)Application.Driver).Contents;
|
|
var runesCount = 0;
|
|
|
|
for (var i = 0; i < Application.Driver.Rows; i++)
|
|
{
|
|
for (var j = 0; j < Application.Driver.Cols; j++)
|
|
{
|
|
if (contents [i, j].Rune != (Rune)' ')
|
|
{
|
|
runesCount++;
|
|
}
|
|
}
|
|
}
|
|
|
|
return runesCount;
|
|
}
|
|
}
|
|
|
|
public class DerivedView : View
|
|
{
|
|
public DerivedView () { CanFocus = true; }
|
|
public bool IsKeyDown { get; set; }
|
|
public bool IsKeyPress { get; set; }
|
|
public bool IsKeyUp { get; set; }
|
|
public override string Text { get; set; }
|
|
|
|
public override void OnDrawContent (Rect contentArea)
|
|
{
|
|
var idx = 0;
|
|
|
|
// BUGBUG: v2 - this should use Bounds, not Frame
|
|
for (var r = 0; r < Frame.Height; r++)
|
|
{
|
|
for (var c = 0; c < Frame.Width; c++)
|
|
{
|
|
if (idx < Text.Length)
|
|
{
|
|
char rune = Text [idx];
|
|
|
|
if (rune != '\n')
|
|
{
|
|
AddRune (c, r, (Rune)Text [idx]);
|
|
}
|
|
|
|
idx++;
|
|
|
|
if (rune == '\n')
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ClearLayoutNeeded ();
|
|
ClearNeedsDisplay ();
|
|
}
|
|
|
|
public override bool OnKeyDown (Key keyEvent)
|
|
{
|
|
IsKeyDown = true;
|
|
|
|
return true;
|
|
}
|
|
|
|
public override bool OnKeyUp (Key keyEvent)
|
|
{
|
|
IsKeyUp = true;
|
|
|
|
return true;
|
|
}
|
|
|
|
public override bool OnProcessKeyDown (Key keyEvent)
|
|
{
|
|
IsKeyPress = true;
|
|
|
|
return true;
|
|
}
|
|
}
|
|
}
|