public void PosSide_SetsValue()
{
string side; // used in format string
var testRect = Rect.Empty;
var testInt = 0;
Pos pos;
// Pos.Left
side = "x";
testInt = 0;
testRect = Rect.Empty;
pos = Pos.Left(new View());
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
pos = Pos.Left(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testRect = new Rect(1, 2, 3, 4);
pos = Pos.Left(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Left(win) + 0
pos = Pos.Left(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = 1;
// Pos.Left(win) +1
pos = Pos.Left(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = -1;
// Pos.Left(win) -1
pos = Pos.Left(new View(testRect)) - testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.X
side = "x";
testInt = 0;
testRect = Rect.Empty;
pos = Pos.X(new View());
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
pos = Pos.X(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testRect = new Rect(1, 2, 3, 4);
pos = Pos.X(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.X(win) + 0
pos = Pos.X(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = 1;
// Pos.X(win) +1
pos = Pos.X(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = -1;
// Pos.X(win) -1
pos = Pos.X(new View(testRect)) - testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Top
side = "y";
testInt = 0;
testRect = Rect.Empty;
pos = Pos.Top(new View());
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
pos = Pos.Top(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testRect = new Rect(1, 2, 3, 4);
pos = Pos.Top(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Top(win) + 0
pos = Pos.Top(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = 1;
// Pos.Top(win) +1
pos = Pos.Top(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = -1;
// Pos.Top(win) -1
pos = Pos.Top(new View(testRect)) - testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Y
side = "y";
testInt = 0;
testRect = Rect.Empty;
pos = Pos.Y(new View());
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
pos = Pos.Y(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testRect = new Rect(1, 2, 3, 4);
pos = Pos.Y(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Y(win) + 0
pos = Pos.Y(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = 1;
// Pos.Y(win) +1
pos = Pos.Y(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = -1;
// Pos.Y(win) -1
pos = Pos.Y(new View(testRect)) - testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Bottom
side = "bottom";
testRect = Rect.Empty;
testInt = 0;
pos = Pos.Bottom(new View());
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
pos = Pos.Bottom(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testRect = new Rect(1, 2, 3, 4);
pos = Pos.Bottom(new View(testRect));
Assert.Equal($"Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}})){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
// Pos.Bottom(win) + 0
pos = Pos.Bottom(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = 1;
// Pos.Bottom(win) +1
pos = Pos.Bottom(new View(testRect)) + testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
testInt = -1;
// Pos.Bottom(win) -1
pos = Pos.Bottom(new View(testRect)) - testInt;
Assert.Equal($"Pos.Combine(Pos.Combine(Pos.View(side={side}, target=View()({{X={testRect.X},Y={testRect.Y},Width={testRect.Width},Height={testRect.Height}}}))+Pos.Absolute(0)){(testInt < 0 ? '-' : '+')}Pos.Absolute({testInt}))", pos.ToString());
}
public void LeftTopBottomRight_Win_ShouldNotThrow()
{
// Setup Fake driver
(Window win, Button button) setup()
{
Application.Init(new FakeDriver(), new NetMainLoop(() => FakeConsole.ReadKey(true)));
Application.Iteration = () => {
Application.RequestStop();
};
var win = new Window("window")
{
X = 0,
Y = 0,
Width = Dim.Fill(),
Height = Dim.Fill(),
};
Application.Top.Add(win);
var button = new Button("button")
{
X = Pos.Center(),
};
win.Add(button);
return(win, button);
}
Application.RunState rs;
void cleanup(Application.RunState rs)
{
// Cleanup
Application.End(rs);
}
// Test cases:
var app = setup();
app.button.Y = Pos.Left(app.win);
rs = Application.Begin(Application.Top);
Application.Run();
cleanup(rs);
app = setup();
app.button.Y = Pos.X(app.win);
rs = Application.Begin(Application.Top);
Application.Run();
cleanup(rs);
app = setup();
app.button.Y = Pos.Top(app.win);
rs = Application.Begin(Application.Top);
Application.Run();
cleanup(rs);
app = setup();
app.button.Y = Pos.Y(app.win);
rs = Application.Begin(Application.Top);
Application.Run();
cleanup(rs);
app = setup();
app.button.Y = Pos.Bottom(app.win);
rs = Application.Begin(Application.Top);
Application.Run();
cleanup(rs);
app = setup();
app.button.Y = Pos.Right(app.win);
rs = Application.Begin(Application.Top);
Application.Run();
cleanup(rs);
}
/// <summary>
/// Initializes a new instance of the <see cref="Gui.ScrollBarView"/> class using <see cref="LayoutStyle.Computed"/> layout.
/// </summary>
/// <param name="host">The view that will host this scrollbar.</param>
/// <param name="isVertical">If set to <c>true</c> this is a vertical scrollbar, otherwise, the scrollbar is horizontal.</param>
/// <param name="showBothScrollIndicator">If set to <c>true (default)</c> will have the other scrollbar, otherwise will have only one.</param>
public ScrollBarView(View host, bool isVertical, bool showBothScrollIndicator = true) : this(0, 0, isVertical)
{
if (host == null)
{
throw new ArgumentNullException("The host parameter can't be null.");
}
else if (host.SuperView == null)
{
throw new ArgumentNullException("The host SuperView parameter can't be null.");
}
hosted = true;
ColorScheme = host.ColorScheme;
X = isVertical ? Pos.Right(host) - 1 : Pos.Left(host);
Y = isVertical ? Pos.Top(host) : Pos.Bottom(host) - 1;
Host = host;
CanFocus = host.CanFocus;
Enabled = host.Enabled;
Visible = host.Visible;
Host.CanFocusChanged += Host_CanFocusChanged;
Host.EnabledChanged += Host_EnabledChanged;
Host.VisibleChanged += Host_VisibleChanged;
Host.SuperView.Add(this);
AutoHideScrollBars = true;
if (showBothScrollIndicator)
{
OtherScrollBarView = new ScrollBarView(0, 0, !isVertical)
{
ColorScheme = host.ColorScheme,
Host = host,
CanFocus = host.CanFocus,
Enabled = host.Enabled,
Visible = host.Visible,
OtherScrollBarView = this
};
OtherScrollBarView.hosted = true;
OtherScrollBarView.X = OtherScrollBarView.IsVertical ? Pos.Right(host) - 1 : Pos.Left(host);
OtherScrollBarView.Y = OtherScrollBarView.IsVertical ? Pos.Top(host) : Pos.Bottom(host) - 1;
OtherScrollBarView.Host.SuperView.Add(OtherScrollBarView);
OtherScrollBarView.showScrollIndicator = true;
}
ShowScrollIndicator = true;
contentBottomRightCorner = new View(" ")
{
Visible = host.Visible
};
Host.SuperView.Add(contentBottomRightCorner);
contentBottomRightCorner.X = Pos.Right(host) - 1;
contentBottomRightCorner.Y = Pos.Bottom(host) - 1;
contentBottomRightCorner.Width = 1;
contentBottomRightCorner.Height = 1;
contentBottomRightCorner.MouseClick += ContentBottomRightCorner_MouseClick;
}
