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@@ -6,10 +6,10 @@ using System.Reflection;
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using Terminal.Gui;
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namespace UICatalog {
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- [ScenarioMetadata (Name: "LabelsAsButtons", Description: "POC to see how making Label more a base class would work")]
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+ [ScenarioMetadata (Name: "Labels As Buttons", Description: "Illustrates that Button is really just a Label++")]
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[ScenarioCategory ("Controls")]
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[ScenarioCategory ("POC")]
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- class LabelsAsButtons : Scenario {
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+ class LabelsAsLabels : Scenario {
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public override void Setup ()
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{
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// Add a label & text field so we can demo IsDefault
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@@ -22,107 +22,120 @@ namespace UICatalog {
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var edit = new TextField (31, 0, 15, "");
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Win.Add (edit);
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- // This is the default button (IsDefault = true); if user presses ENTER in the TextField
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+ // This is the default Label (IsDefault = true); if user presses ENTER in the TextField
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// the scenario will quit
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- var defaultButton = new Label ("_Quit") {
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+ var defaultLabel = new Label ("_Quit") {
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X = Pos.Center (),
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//TODO: Change to use Pos.AnchorEnd()
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Y = Pos.Bottom (Win) - 3,
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//IsDefault = true,
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Clicked = () => Application.RequestStop (),
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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- Win.Add (defaultButton);
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+ Win.Add (defaultLabel);
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- var swapButton = new Label (50, 0, "Swap Default (Absolute Layout)");
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- swapButton.Clicked = () => {
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- //defaultButton.IsDefault = !defaultButton.IsDefault;
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- //swapButton.IsDefault = !swapButton.IsDefault;
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+ var swapLabel = new Label (50, 0, "S_wap Default (Absolute Layout)") {
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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- Win.Add (swapButton);
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+ swapLabel.Clicked = () => {
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+ //defaultLabel.IsDefault = !defaultLabel.IsDefault;
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+ //swapLabel.IsDefault = !swapLabel.IsDefault;
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+ };
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+ Win.Add (swapLabel);
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- static void DoMessage (Label button, ustring txt)
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+ static void DoMessage (Label Label, ustring txt)
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{
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- button.Clicked = () => {
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- var btnText = button.Text.ToString ();
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+ Label.Clicked = () => {
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+ var btnText = Label.Text.ToString ();
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MessageBox.Query ("Message", $"Did you click {txt}?", "Yes", "No");
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};
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}
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- var colorButtonsLabel = new Label ("Color Buttons:") {
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+ var colorLabelsLabel = new Label ("Color Labels:") {
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X = 0,
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Y = Pos.Bottom (editLabel) + 1,
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};
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- Win.Add (colorButtonsLabel);
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-
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- //View prev = colorButtonsLabel;
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+ Win.Add (colorLabelsLabel);
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//With this method there is no need to call Top.Ready += () => Top.Redraw (Top.Bounds);
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- var x = Pos.Right (colorButtonsLabel) + 2;
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+ var x = Pos.Right (colorLabelsLabel) + 2;
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foreach (var colorScheme in Colors.ColorSchemes) {
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- var colorButton = new Label ($"{colorScheme.Key}") {
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+ var colorLabel = new Label ($"{colorScheme.Key}") {
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ColorScheme = colorScheme.Value,
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- //X = Pos.Right (prev) + 2,
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X = x,
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- Y = Pos.Y (colorButtonsLabel),
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+ Y = Pos.Y (colorLabelsLabel),
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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- DoMessage (colorButton, colorButton.Text);
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- Win.Add (colorButton);
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- //prev = colorButton;
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- x += colorButton.Frame.Width + 2;
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+ DoMessage (colorLabel, colorLabel.Text);
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+ Win.Add (colorLabel);
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+ x += colorLabel.Text.Length + 2;
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}
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- // BUGBUG: For some reason these buttons don't move to correct locations initially.
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- // This was the only way I find to resolves this with the View prev variable.
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- //Top.Ready += () => Top.Redraw (Top.Bounds);
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+ Top.Ready += () => Top.Redraw (Top.Bounds);
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- Label button;
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- Win.Add (button = new Label ("A super long _Button that will probably expose a bug in clipping or wrapping of text. Will it?") {
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+ Label Label;
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+ Win.Add (Label = new Label ("A super long _Label that will probably expose a bug in clipping or wrapping of text. Will it?") {
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X = 2,
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- Y = Pos.Bottom (colorButtonsLabel) + 1,
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+ Y = Pos.Bottom (colorLabelsLabel) + 1,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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});
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- DoMessage (button, button.Text);
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+ DoMessage (Label, Label.Text);
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// Note the 'N' in 'Newline' will be the hotkey
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- Win.Add (button = new Label ("a Newline\nin the button") {
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+ Win.Add (Label = new Label ("a Newline\nin the Label") {
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X = 2,
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- Y = Pos.Bottom (button) + 1,
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- Clicked = () => MessageBox.Query ("Message", "Question?", "Yes", "No")
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+ Y = Pos.Bottom (Label) + 1,
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+ Clicked = () => MessageBox.Query ("Message", "Question?", "Yes", "No"),
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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});
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var textChanger = new Label ("Te_xt Changer") {
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X = 2,
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- Y = Pos.Bottom (button) + 1,
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+ Y = Pos.Bottom (Label) + 1,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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Win.Add (textChanger);
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textChanger.Clicked = () => textChanger.Text += "!";
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- Win.Add (button = new Label ("Lets see if this will move as \"Text Changer\" grows") {
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+ Win.Add (Label = new Label ("Lets see if this will move as \"Text Changer\" grows") {
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X = Pos.Right (textChanger) + 2,
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Y = Pos.Y (textChanger),
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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});
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- var removeButton = new Label ("Remove this button") {
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+ var removeLabel = new Label ("Remove this Label") {
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X = 2,
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- Y = Pos.Bottom (button) + 1,
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- ColorScheme = Colors.Error
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+ Y = Pos.Bottom (Label) + 1,
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+ ColorScheme = Colors.Error,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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- Win.Add (removeButton);
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+ Win.Add (removeLabel);
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// This in intresting test case because `moveBtn` and below are laid out relative to this one!
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- removeButton.Clicked = () => Win.Remove (removeButton);
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+ removeLabel.Clicked = () => Win.Remove (removeLabel);
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var computedFrame = new FrameView ("Computed Layout") {
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X = 0,
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- Y = Pos.Bottom (removeButton) + 1,
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+ Y = Pos.Bottom (removeLabel) + 1,
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Width = Dim.Percent (50),
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Height = 5
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};
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Win.Add (computedFrame);
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// Demonstrates how changing the View.Frame property can move Views
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- var moveBtn = new Label ("Move This \u263b Button _via Pos") {
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+ var moveBtn = new Label ("Move This \u263b Label _via Pos") {
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X = 0,
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Y = Pos.Center () - 1,
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Width = 30,
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ColorScheme = Colors.Error,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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moveBtn.Clicked = () => {
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moveBtn.X = moveBtn.Frame.X + 5;
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@@ -132,12 +145,14 @@ namespace UICatalog {
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computedFrame.Add (moveBtn);
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// Demonstrates how changing the View.Frame property can SIZE Views (#583)
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- var sizeBtn = new Label ("Size This \u263a Button _via Pos") {
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- //var sizeBtn = new Label ("Size This x Button _via Pos") {
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+ var sizeBtn = new Label ("Size This \u263a Label _via Pos") {
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+ //var sizeBtn = new Label ("Size This x Label _via Pos") {
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X = 0,
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Y = Pos.Center () + 1,
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Width = 30,
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ColorScheme = Colors.Error,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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sizeBtn.Clicked = () => {
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sizeBtn.Width = sizeBtn.Frame.Width + 5;
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@@ -147,15 +162,17 @@ namespace UICatalog {
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var absoluteFrame = new FrameView ("Absolute Layout") {
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X = Pos.Right (computedFrame),
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- Y = Pos.Bottom (removeButton) + 1,
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+ Y = Pos.Bottom (removeLabel) + 1,
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Width = Dim.Fill (),
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Height = 5
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};
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Win.Add (absoluteFrame);
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// Demonstrates how changing the View.Frame property can move Views
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- var moveBtnA = new Label (0, 0, "Move This Button via Frame") {
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+ var moveBtnA = new Label (0, 0, "Move This Label via Frame") {
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ColorScheme = Colors.Error,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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moveBtnA.Clicked = () => {
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moveBtnA.Frame = new Rect (moveBtnA.Frame.X + 5, moveBtnA.Frame.Y, moveBtnA.Frame.Width, moveBtnA.Frame.Height);
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@@ -165,15 +182,19 @@ namespace UICatalog {
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// Demonstrates how changing the View.Frame property can SIZE Views (#583)
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var sizeBtnA = new Label (0, 2, " ~ s gui.cs master ↑10 = Со_хранить") {
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ColorScheme = Colors.Error,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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sizeBtnA.Clicked = () => {
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sizeBtnA.Frame = new Rect (sizeBtnA.Frame.X, sizeBtnA.Frame.Y, sizeBtnA.Frame.Width + 5, sizeBtnA.Frame.Height);
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};
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absoluteFrame.Add (sizeBtnA);
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- var label = new Label ("Text Alignment (changes the four buttons above): ") {
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+ var label = new Label ("Text Alignment (changes the four Labels above): ") {
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X = 2,
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Y = Pos.Bottom (computedFrame) + 1,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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Win.Add (label);
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@@ -188,31 +209,36 @@ namespace UICatalog {
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ustring MoveHotkey (ustring txt)
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{
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// Remove the '_'
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- var i = txt.IndexOf ('_');
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+ var runes = txt.ToRuneList ();
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+
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+ var i = runes.IndexOf ('_');
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ustring start = "";
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- if (i > -1)
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- start = txt [0, i];
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- txt = start + txt [i + 1, txt.RuneCount];
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+ if (i > -1) {
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+ start = ustring.Make (runes.GetRange (0, i));
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+ }
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+ txt = start + ustring.Make (runes.GetRange (i + 1, runes.Count - (i + 1)));
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+
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+ runes = txt.ToRuneList ();
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// Move over one or go to start
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i++;
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- if (i >= txt.RuneCount) {
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+ if (i >= runes.Count) {
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i = 0;
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}
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// Slip in the '_'
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- start = txt [0, i];
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- txt = start + ustring.Make ('_') + txt [i, txt.RuneCount];
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-
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- return txt;
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+ start = ustring.Make (runes.GetRange (0, i));
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+ return start + ustring.Make ('_') + ustring.Make (runes.GetRange (i, runes.Count - i));
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}
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- var mhkb = "Click to Change th_is Button's Hotkey";
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+ var mhkb = "Click to Change th_is Label's Hotkey";
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var moveHotKeyBtn = new Label (mhkb) {
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X = 2,
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Y = Pos.Bottom (radioGroup) + 1,
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Width = mhkb.Length + 10,
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ColorScheme = Colors.TopLevel,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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moveHotKeyBtn.Clicked = () => {
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moveHotKeyBtn.Text = MoveHotkey (moveHotKeyBtn.Text);
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@@ -225,6 +251,8 @@ namespace UICatalog {
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Y = Pos.Bottom (radioGroup) + 1,
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Width = muhkb.Length + 30,
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ColorScheme = Colors.TopLevel,
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+ HotKeySpecifier = (System.Rune)'_',
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+ CanFocus = true,
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};
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moveUnicodeHotKeyBtn.Clicked = () => {
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moveUnicodeHotKeyBtn.Text = MoveHotkey (moveUnicodeHotKeyBtn.Text);
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Charlie Kindel