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renamed scenario and flushed out

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Charlie Kindel
2020-05-21 09:41:54 -06:00
committed by BDisp
parent a8dd10e1c2
commit 0bf558ef6a
3 changed files with 126 additions and 83 deletions
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2
Terminal.Gui/Core.cs
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@@ -1643,7 +1643,7 @@ namespace Terminal.Gui {
nx = Math.Max (x, 0);
nx = nx + top.Frame.Width > Driver.Cols ? Math.Max (Driver.Cols - top.Frame.Width, 0) : nx;
bool m, s;
if (SuperView == null)
if (SuperView == null || SuperView.GetType() != typeof(Toplevel))
m = Application.Top.HasMenuBar;
else
m = ((Toplevel)SuperView).HasMenuBar;

125
UICatalog/Scenarios/ComputedLayout.cs Normal file
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@@ -0,0 +1,125 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Terminal.Gui;
namespace UICatalog {
/// <summary>
/// This Scenario demonstrates how to use Termina.gui's Dim and Pos Layout System.
/// [x] - Using Dim.Fill to fill a window
/// [x] - Using Dim.Fill and Dim.Pos to automatically align controls based on an initial control
/// [ ] - ...
/// </summary>
[ScenarioMetadata (Name: "Computed Layout", Description: "Demonstrates using the Computed (Dim and Pos) Layout System")]
[ScenarioCategory ("Layout")]
class ComputedLayout : Scenario {
public override void Setup ()
{
//Top.LayoutStyle = LayoutStyle.Computed;
// Demonstrate using Dim to create a horizontal ruler that always measures the parent window's width
// BUGBUG: Dim.Fill returns too big a value sometimes.
const string rule = "|123456789";
var horizontalRuler = new Label ("") {
X = 0,
Y = 0,
Width = Dim.Fill (1), // BUGBUG: I don't think this should be needed; DimFill() should respect container's frame. X does.
ColorScheme = Colors.Error
};
Application.OnResized += () => {
horizontalRuler.Text = rule.Repeat ((int)Math.Ceiling ((double)(horizontalRuler.Bounds.Width) / (double)rule.Length)) [0..(horizontalRuler.Bounds.Width)];
};
Win.Add (horizontalRuler);
// Demonstrate using Dim to create a vertical ruler that always measures the parent window's height
// TODO: Either build a custom control for this or implement linewrap in Label #352
//var verticalRuler = new Label ("") {
// X = 0,
// Y = 0,
// Width = 1,
// Height = Dim.Fill (),
// ColorScheme = Colors.Error
//};
//Application.OnResized += () => {
// verticalRuler.Text = rule.Repeat ((int)Math.Ceiling ((double)(verticalRuler.Bounds.Height) / (double)rule.Length)) [0..(verticalRuler.Bounds.Height)];
//};
//Win.Add (verticalRuler);
// Demonstrate using Dim to create a window that fills the parent with a margin
int margin = 10;
var subWin = new Window ($"Centered Sub Window with {margin} character margin") {
X = Pos.Center(),
Y = 2,
Width = Dim.Fill (margin),
Height = 7
};
Win.Add (subWin);
int i = 1;
string txt = "Resize the terminal to see computed layout in action.";
var labelList = new List<Label> ();
labelList.Add (new Label ($"The lines below show different TextAlignments"));
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Left, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()), ColorScheme = Colors.Dialog });
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Right, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()), ColorScheme = Colors.Dialog });
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Centered, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()), ColorScheme = Colors.Dialog });
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Justified, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()), ColorScheme = Colors.Dialog });
subWin.Add (labelList.ToArray ());
// Demonstrate Dim & Pos using percentages - a TextField that is 20% height and 80% wide
var textView= new TextView () {
X = Pos.Center (),
Y = Pos.Percent (50),
Width = Dim.Percent (80),
Height = Dim.Percent (20),
ColorScheme = Colors.TopLevel,
};
textView.Text = "This text view should be half-way down the terminal,\n20% of its height, and 80% of its width.";
Win.Add (textView);
//// Demonstrate AnchorEnd - Button anchored to bottom of textView
//var clearButton = new Button ("Clear") {
// X = Pos.AnchorEnd (),
// Y = Pos.AnchorEnd (),
// Width = 15,
// Height = 1
//};
//Win.Add (clearButton);
// Demonstrate At - Absolute Layout using Pos
var absoluteButton = new Button ("At(10,10)") {
X = Pos.At(10),
Y = Pos.At(10)
};
Win.Add (absoluteButton);
}
public override void Run ()
{
base.Run ();
}
}
public static class StringExtensions {
public static string Repeat (this string instr, int n)
{
if (n <= 0) {
return null;
}
if (string.IsNullOrEmpty (instr) || n == 1) {
return instr;
}
return new StringBuilder (instr.Length * n)
.Insert (0, instr, n)
.ToString ();
}
}
}

82
UICatalog/Scenarios/DimAndPosLayout.cs
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@@ -1,82 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Terminal.Gui;
namespace UICatalog {
/// <summary>
/// This Scenario demonstrates how to use Termina.gui's Dim and Pos Layout System.
/// [x] - Using Dim.Fill to fill a window
/// [x] - Using Dim.Fill and Dim.Pos to automatically align controls based on an initial control
/// [ ] - ...
/// </summary>
[ScenarioMetadata (Name: "DimAndPosLayout", Description: "Demonstrates using the Dim and Pos Layout System")]
[ScenarioCategory ("Layout")]
class DimAndPosLayout : Scenario {
public override void Setup ()
{
Top.LayoutStyle = LayoutStyle.Computed;
// Demonstrate using Dim to create a ruler that always measures the top-level window's width
// BUGBUG: Dim.Fill returns too big a value sometimes.
//const string rule = "|123456789";
//var labelRuler = new Label ("ruler") {
// X = 0,
// Y = 0,
// Width = Dim.Fill (1), // BUGBUG: I don't think this should be needed; DimFill() should respect container's frame. X does.
// ColorScheme = Colors.Error
//};
//Application.OnResized += () => {
// labelRuler.Text = rule.Repeat ((int)Math.Ceiling((double)(labelRuler.Bounds.Width) / (double)rule.Length))[0..(labelRuler.Bounds.Width)];
//};
//win.Add (labelRuler);
// Demonstrate using Dim to create a window that fills the parent with a margin
int margin = 20;
var subWin = new Window ($"Sub Windoww with {margin} character margin") {
X = margin,
Y = 2,
Width = Dim.Fill (margin),
Height = Dim.Fill ()
};
Win.Add (subWin);
int i = 1;
string txt = "Hello world, how are you doing today";
var labelList = new List<Label> ();
labelList.Add (new Label ($"Label:"));
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Left, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()) + 1, ColorScheme = Colors.Dialog });
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Right, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()) + 1, ColorScheme = Colors.Dialog });
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Centered, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()) + 1, ColorScheme = Colors.Dialog });
labelList.Add (new Label ($"{i++}-{txt}") { TextAlignment = Terminal.Gui.TextAlignment.Justified, Width = Dim.Fill (1), X = 0, Y = Pos.Bottom (labelList.LastOrDefault ()) + 1, ColorScheme = Colors.Dialog });
subWin.Add (labelList.ToArray ());
//subWin.LayoutSubviews ();
}
public override void Run ()
{
base.Run ();
}
}
public static class StringExtensions {
public static string Repeat (this string instr, int n)
{
if (n <= 0) {
return null;
}
if (string.IsNullOrEmpty (instr) || n == 1) {
return instr;
}
return new StringBuilder (instr.Length * n)
.Insert (0, instr, n)
.ToString ();
}
}
}