public PosCombine(bool add, Pos left, Pos right)
{
this.left = left;
this.right = right;
this.add = add;
}
void Initialize(Rect frame)
{
contentView = new View(frame);
vertical = new ScrollBarView(1, 0, isVertical: true)
{
X = Pos.AnchorEnd(1),
Y = 0,
Width = 1,
Height = Dim.Fill(showHorizontalScrollIndicator ? 1 : 0)
};
vertical.ChangedPosition += delegate {
ContentOffset = new Point(ContentOffset.X, vertical.Position);
};
vertical.Host = this;
horizontal = new ScrollBarView(1, 0, isVertical: false)
{
X = 0,
Y = Pos.AnchorEnd(1),
Width = Dim.Fill(showVerticalScrollIndicator ? 1 : 0),
Height = 1
};
horizontal.ChangedPosition += delegate {
ContentOffset = new Point(horizontal.Position, ContentOffset.Y);
};
horizontal.Host = this;
vertical.OtherScrollBarView = horizontal;
horizontal.OtherScrollBarView = vertical;
base.Add(contentView);
CanFocus = true;
MouseEnter += View_MouseEnter;
MouseLeave += View_MouseLeave;
contentView.MouseEnter += View_MouseEnter;
contentView.MouseLeave += View_MouseLeave;
// Things this view knows how to do
AddCommand(Command.ScrollUp, () => ScrollUp(1));
AddCommand(Command.ScrollDown, () => ScrollDown(1));
AddCommand(Command.ScrollLeft, () => ScrollLeft(1));
AddCommand(Command.ScrollRight, () => ScrollRight(1));
AddCommand(Command.PageUp, () => ScrollUp(Bounds.Height));
AddCommand(Command.PageDown, () => ScrollDown(Bounds.Height));
AddCommand(Command.PageLeft, () => ScrollLeft(Bounds.Width));
AddCommand(Command.PageRight, () => ScrollRight(Bounds.Width));
AddCommand(Command.TopHome, () => ScrollUp(contentSize.Height));
AddCommand(Command.BottomEnd, () => ScrollDown(contentSize.Height));
AddCommand(Command.LeftHome, () => ScrollLeft(contentSize.Width));
AddCommand(Command.RightEnd, () => ScrollRight(contentSize.Width));
// Default keybindings for this view
AddKeyBinding(Key.CursorUp, Command.ScrollUp);
AddKeyBinding(Key.CursorDown, Command.ScrollDown);
AddKeyBinding(Key.CursorLeft, Command.ScrollLeft);
AddKeyBinding(Key.CursorRight, Command.ScrollRight);
AddKeyBinding(Key.PageUp, Command.PageUp);
AddKeyBinding((Key)'v' | Key.AltMask, Command.PageUp);
AddKeyBinding(Key.PageDown, Command.PageDown);
AddKeyBinding(Key.V | Key.CtrlMask, Command.PageDown);
AddKeyBinding(Key.PageUp | Key.CtrlMask, Command.PageLeft);
AddKeyBinding(Key.PageDown | Key.CtrlMask, Command.PageRight);
AddKeyBinding(Key.Home, Command.TopHome);
AddKeyBinding(Key.End, Command.BottomEnd);
AddKeyBinding(Key.Home | Key.CtrlMask, Command.LeftHome);
AddKeyBinding(Key.End | Key.CtrlMask, Command.RightEnd);
}
static int QueryFull(bool useErrorColors, int width, int height, ustring title, ustring message, params ustring [] buttons)
{
const int defaultWidth = 50;
int textWidth = TextFormatter.MaxWidth(message, width == 0 ? defaultWidth : width);
int textHeight = TextFormatter.MaxLines(message, textWidth); // message.Count (ustring.Make ('\n')) + 1;
int msgboxHeight = Math.Max(1, textHeight) + 3; // textHeight + (top + top padding + buttons + bottom)
// Create button array for Dialog
int count = 0;
List <Button> buttonList = new List <Button> ();
foreach (var s in buttons)
{
var b = new Button(s);
if (count == 0)
{
b.IsDefault = true;
}
buttonList.Add(b);
count++;
}
// Create Dialog (retain backwards compat by supporting specifying height/width)
Dialog d;
if (width == 0 & height == 0)
{
d = new Dialog(title, buttonList.ToArray());
d.Height = msgboxHeight;
}
else
{
d = new Dialog(title, Math.Max(width, textWidth) + 4, height, buttonList.ToArray());
}
if (useErrorColors)
{
d.ColorScheme = Colors.Error;
}
if (message != null)
{
var l = new Label(textWidth > width ? 0 : (width - 4 - textWidth) / 2, 1, message);
l.LayoutStyle = LayoutStyle.Computed;
l.TextAlignment = TextAlignment.Centered;
l.X = Pos.Center();
l.Y = Pos.Center();
l.Width = Dim.Fill(2);
l.Height = Dim.Fill(1);
d.Add(l);
}
// Dynamically size Width
int msgboxWidth = Math.Max(defaultWidth, Math.Max(title.RuneCount + 8, Math.Max(textWidth + 4, d.GetButtonsWidth()) + 8)); // textWidth + (left + padding + padding + right)
d.Width = msgboxWidth;
// Setup actions
int clicked = -1;
for (int n = 0; n < buttonList.Count; n++)
{
int buttonId = n;
buttonList [n].Clicked += () => {
clicked = buttonId;
Application.RequestStop();
};
}
// Rin the modal; do not shutdown the mainloop driver when done
Application.Run(d, false);
return(clicked);
}
public void LeftTopBottomRight_Win_ShouldNotThrow()
{
// Setup Fake driver
(Window win, Button button) setup()
{
Application.Init(new FakeDriver(), new FakeMainLoop(() => 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);
}
public void Center_SetsValue()
{
var pos = Pos.Center();
Assert.Equal("Pos.Center", pos.ToString());
}
public void New_Works()
{
var pos = new Pos();
Assert.Equal("Terminal.Gui.Pos", pos.ToString());
}
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 Only_DimAbsolute_And_DimFactor_As_A_Different_Procedure_For_Assigning_Value_To_Width_Or_Height()
{
// Testing with the Button because it properly handles the Dim class.
Application.Init(new FakeDriver(), new NetMainLoop(() => FakeConsole.ReadKey(true)));
var t = Application.Top;
var w = new Window("w")
{
Width = 100,
Height = 100
};
var f1 = new FrameView("f1")
{
X = 0,
Y = 0,
Width = Dim.Percent(50),
Height = 5
};
var f2 = new FrameView("f2")
{
X = Pos.Right(f1),
Y = 0,
Width = Dim.Fill(),
Height = 5
};
var v1 = new Button("v1")
{
X = Pos.X(f1) + 2,
Y = Pos.Bottom(f1) + 2,
Width = Dim.Width(f1) - 2,
Height = Dim.Fill() - 2
};
var v2 = new Button("v2")
{
X = Pos.X(f2) + 2,
Y = Pos.Bottom(f2) + 2,
Width = Dim.Width(f2) - 2,
Height = Dim.Fill() - 2
};
var v3 = new Button("v3")
{
Width = Dim.Percent(10),
Height = Dim.Percent(10)
};
var v4 = new Button("v4")
{
Width = Dim.Sized(50),
Height = Dim.Sized(50)
};
var v5 = new Button("v5")
{
Width = Dim.Width(v1) - Dim.Width(v3),
Height = Dim.Height(v1) - Dim.Height(v3)
};
var v6 = new Button("v6")
{
X = Pos.X(f2),
Y = Pos.Bottom(f2) + 2,
Width = Dim.Percent(20, true),
Height = Dim.Percent(20, true)
};
w.Add(f1, f2, v1, v2, v3, v4, v5, v6);
t.Add(w);
t.Ready += () => {
Assert.Equal("Dim.Absolute(100)", w.Width.ToString());
Assert.Equal("Dim.Absolute(100)", w.Height.ToString());
Assert.Equal(100, w.Frame.Width);
Assert.Equal(100, w.Frame.Height);
Assert.Equal("Dim.Factor(factor=0.5, remaining=False)", f1.Width.ToString());
Assert.Equal("Dim.Absolute(5)", f1.Height.ToString());
Assert.Equal(49, f1.Frame.Width); // 50-1=49
Assert.Equal(5, f1.Frame.Height);
Assert.Equal("Dim.Fill(margin=0)", f2.Width.ToString());
Assert.Equal("Dim.Absolute(5)", f2.Height.ToString());
Assert.Equal(49, f2.Frame.Width); // 50-1=49
Assert.Equal(5, f2.Frame.Height);
Assert.Equal("Dim.Combine(DimView(side=Width, target=FrameView()({X=0,Y=0,Width=49,Height=5}))-Dim.Absolute(2))", v1.Width.ToString());
Assert.Equal("Dim.Combine(Dim.Fill(margin=0)-Dim.Absolute(2))", v1.Height.ToString());
Assert.Equal(47, v1.Frame.Width); // 49-2=47
Assert.Equal(89, v1.Frame.Height); // 98-5-2-2=89
Assert.Equal("Dim.Combine(DimView(side=Width, target=FrameView()({X=49,Y=0,Width=49,Height=5}))-Dim.Absolute(2))", v2.Width.ToString());
Assert.Equal("Dim.Combine(Dim.Fill(margin=0)-Dim.Absolute(2))", v2.Height.ToString());
Assert.Equal(47, v2.Frame.Width); // 49-2=47
Assert.Equal(89, v2.Frame.Height); // 98-5-2-2=89
Assert.Equal("Dim.Factor(factor=0.1, remaining=False)", v3.Width.ToString());
Assert.Equal("Dim.Factor(factor=0.1, remaining=False)", v3.Height.ToString());
Assert.Equal(9, v3.Frame.Width); // 98*10%=9
Assert.Equal(9, v3.Frame.Height); // 98*10%=9
Assert.Equal("Dim.Absolute(50)", v4.Width.ToString());
Assert.Equal("Dim.Absolute(50)", v4.Height.ToString());
Assert.Equal(50, v4.Frame.Width);
Assert.Equal(50, v4.Frame.Height);
Assert.Equal("Dim.Combine(DimView(side=Width, target=Button()({X=2,Y=7,Width=47,Height=89}))-DimView(side=Width, target=Button()({X=0,Y=0,Width=9,Height=9})))", v5.Width.ToString());
Assert.Equal("Dim.Combine(DimView(side=Height, target=Button()({X=2,Y=7,Width=47,Height=89}))-DimView(side=Height, target=Button()({X=0,Y=0,Width=9,Height=9})))", v5.Height.ToString());
Assert.Equal(38, v5.Frame.Width); // 47-9=38
Assert.Equal(80, v5.Frame.Height); // 89-9=80
Assert.Equal("Dim.Factor(factor=0.2, remaining=True)", v6.Width.ToString());
Assert.Equal("Dim.Factor(factor=0.2, remaining=True)", v6.Height.ToString());
Assert.Equal(9, v6.Frame.Width); // 47*20%=9
Assert.Equal(18, v6.Frame.Height); // 89*20%=18
w.Width = 200;
w.Height = 200;
t.LayoutSubviews();
Assert.Equal("Dim.Absolute(200)", w.Width.ToString());
Assert.Equal("Dim.Absolute(200)", w.Height.ToString());
Assert.Equal(200, w.Frame.Width);
Assert.Equal(200, w.Frame.Height);
f1.Text = "Frame1";
Assert.Equal("Dim.Factor(factor=0.5, remaining=False)", f1.Width.ToString());
Assert.Equal("Dim.Absolute(5)", f1.Height.ToString());
Assert.Equal(99, f1.Frame.Width); // 100-1=99
Assert.Equal(5, f1.Frame.Height);
f2.Text = "Frame2";
Assert.Equal("Dim.Fill(margin=0)", f2.Width.ToString());
Assert.Equal("Dim.Absolute(5)", f2.Height.ToString());
Assert.Equal(99, f2.Frame.Width); // 100-1=99
Assert.Equal(5, f2.Frame.Height);
v1.Text = "Button1";
Assert.Equal("Dim.Combine(DimView(side=Width, target=FrameView()({X=0,Y=0,Width=99,Height=5}))-Dim.Absolute(2))", v1.Width.ToString());
Assert.Equal("Dim.Absolute(1)", v1.Height.ToString());
Assert.Equal(97, v1.Frame.Width); // 99-2=97
Assert.Equal(1, v1.Frame.Height); // 1 because is Dim.DimAbsolute
v2.Text = "Button2";
Assert.Equal("Dim.Combine(DimView(side=Width, target=FrameView()({X=99,Y=0,Width=99,Height=5}))-Dim.Absolute(2))", v2.Width.ToString());
Assert.Equal("Dim.Absolute(1)", v2.Height.ToString());
Assert.Equal(97, v2.Frame.Width); // 99-2=97
Assert.Equal(1, v2.Frame.Height); // 1 because is Dim.DimAbsolute
v3.Text = "Button3";
Assert.Equal("Dim.Factor(factor=0.1, remaining=False)", v3.Width.ToString());
Assert.Equal("Dim.Absolute(1)", v3.Height.ToString());
Assert.Equal(19, v3.Frame.Width); // 198*10%=19 * Percent is related to the super-view if it isn't null otherwise the view width
Assert.Equal(1, v3.Frame.Height); // 1 because is Dim.DimAbsolute
v4.Text = "Button4";
Assert.Equal("Dim.Absolute(11)", v4.Width.ToString());
Assert.Equal("Dim.Absolute(1)", v4.Height.ToString());
Assert.Equal(11, v4.Frame.Width); // 11 is the text length and because is Dim.DimAbsolute
Assert.Equal(1, v4.Frame.Height); // 1 because is Dim.DimAbsolute
v5.Text = "Button5";
Assert.Equal("Dim.Combine(DimView(side=Width, target=Button()({X=2,Y=7,Width=97,Height=1}))-DimView(side=Width, target=Button()({X=0,Y=0,Width=19,Height=1})))", v5.Width.ToString());
Assert.Equal("Dim.Absolute(1)", v5.Height.ToString());
Assert.Equal(78, v5.Frame.Width); // 97-19=78
Assert.Equal(1, v5.Frame.Height); // 1 because is Dim.DimAbsolute
v6.Text = "Button6";
Assert.Equal("Dim.Factor(factor=0.2, remaining=True)", v6.Width.ToString());
Assert.Equal("Dim.Absolute(1)", v6.Height.ToString());
Assert.Equal(19, v6.Frame.Width); // 99*20%=19
Assert.Equal(1, v6.Frame.Height); // 1 because is Dim.DimAbsolute
};
Application.Iteration += () => Application.RequestStop();
Application.Run();
Application.Shutdown();
}
/// <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 = false;
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 = false,
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;
}
private void Initialize()
{
search.Changed += Search_Changed;
listview.SelectedChanged += (object sender, ListViewItemEventArgs e) => {
if (searchset.Count > 0)
{
SetValue(searchset [listview.SelectedItem]);
}
};
// TODO: LayoutComplete event breaks cursor up/down. Revert to Application.Loaded
Application.Loaded += (sender, a) => {
// Determine if this view is hosted inside a dialog
for (View view = this.SuperView; view != null; view = view.SuperView)
{
if (view is Dialog)
{
autoHide = false;
break;
}
}
searchset = autoHide ? new List <string> () : listsource;
// Needs to be re-applied for LayoutStyle.Computed
// If Dim or Pos are null, these are the from the parametrized constructor
if (X == null)
{
listview.X = x;
}
if (Y == null)
{
listview.Y = y + 1;
}
else
{
listview.Y = Pos.Bottom(search);
}
if (Width == null)
{
listview.Width = CalculateWidth();
}
else
{
width = GetDimAsInt(Width);
listview.Width = CalculateWidth();
}
if (Height == null)
{
listview.Height = CalculatetHeight();
}
else
{
height = GetDimAsInt(Height);
listview.Height = CalculatetHeight();
}
if (this.Text != null)
{
Search_Changed(search, Text);
}
if (autoHide)
{
listview.ColorScheme = Colors.Menu;
}
else
{
search.ColorScheme = Colors.Menu;
}
};
search.MouseClick += Search_MouseClick;
this.Add(listview, search);
this.SetFocus(search);
}
