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Merge pull request #970 from Martin4ndersen/fix-fsharp-example

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Fix F# example
This commit is contained in:
Charlie Kindel
2020-10-22 09:36:15 -06:00
committed by GitHub
parent cfa00142f9 8e93f3fc43
commit 3577f1ba7c
1 changed files with 93 additions and 51 deletions
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144
FSharpExample/Program.fs
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@@ -82,11 +82,12 @@ type Demo() = class end
()
let ShowTextAlignments() =
let mutable container = new Dialog(
ustr "Text Alignments", 50, 20,
new Button (ustr "Ok", true, Clicked = Action(Application.RequestStop)),
new Button (ustr "Cancel", true, Clicked = Action(Application.RequestStop))
)
let okButton = new Button(ustr "Ok", true)
okButton.add_Clicked(Action(Application.RequestStop))
let cancelButton = new Button(ustr "Cancel", true)
cancelButton.add_Clicked(Action(Application.RequestStop))
let mutable container = new Dialog(ustr "Text Alignments", 50, 20, okButton, cancelButton)
let mutable (i : int) = 0
let mutable (txt : string) = "Hello world, how are you doing today"
container.Add (
@@ -166,10 +167,12 @@ type Demo() = class end
()
let NewFile() =
let mutable d = new Dialog (ustr "New File", 50, 20,
new Button (ustr "Ok", true, Clicked = Action(Application.RequestStop)),
new Button (ustr "Cancel", true, Clicked = Action(Application.RequestStop))
)
let okButton = new Button(ustr "Ok", true)
okButton.add_Clicked(Action(Application.RequestStop))
let cancelButton = new Button(ustr "Cancel", true)
cancelButton.add_Clicked(Action(Application.RequestStop))
let mutable d = new Dialog (ustr "New File", 50, 20, okButton, cancelButton)
ml2 <- new Label(1, 1, ustr "Mouse Debug Line")
d.Add (ml2)
Application.Run (d)
@@ -178,10 +181,10 @@ type Demo() = class end
let mutable tframe = top.Frame
let mutable ntop = new Toplevel(tframe)
let mutable menu = new MenuBar([|new MenuBarItem(ustr "_File",
[|new MenuItem(ustr "_Close", "", (fun () -> Application.RequestStop ()))|]);
new MenuBarItem(ustr "_Edit", [|new MenuItem(ustr "_Copy", "", Unchecked.defaultof<_>);
new MenuItem(ustr "C_ut", "", Unchecked.defaultof<_>);
new MenuItem(ustr "_Paste", "", Unchecked.defaultof<_>)|])|]
[|new MenuItem(ustr "_Close", ustring.Empty, (fun () -> Application.RequestStop ()))|]);
new MenuBarItem(ustr "_Edit", [|new MenuItem(ustr "_Copy", ustring.Empty, Unchecked.defaultof<_>);
new MenuItem(ustr "C_ut", ustring.Empty, Unchecked.defaultof<_>);
new MenuItem(ustr "_Paste", ustring.Empty, Unchecked.defaultof<_>)|])|]
)
ntop.Add (menu)
let mutable (fname : string) = Unchecked.defaultof<_>
@@ -220,7 +223,7 @@ type Demo() = class end
let mutable tframe = top.Frame
let mutable ntop = new Toplevel(tframe)
let mutable menu = new MenuBar([|new MenuBarItem(ustr "_File",
[|new MenuItem(ustr "_Close", "", (fun () -> Application.RequestStop ()))|])|])
[|new MenuItem(ustr "_Close", ustring.Empty, (fun () -> Application.RequestStop ()))|])|])
ntop.Add (menu)
let mutable win = new Window (ustr "/etc/passwd",
X = Pos.At(0),
@@ -297,10 +300,12 @@ type Demo() = class end
|> ignore
let ListSelectionDemo(multiple : System.Boolean) =
let mutable d = new Dialog (ustr "Selection Demo", 60, 20,
new Button (ustr "Ok", true, Clicked = fun () -> Application.RequestStop ()),
new Button (ustr "Cancel", Clicked = fun () -> Application.RequestStop ())
)
let okButton = new Button(ustr "Ok", true)
okButton.add_Clicked(Action(Application.RequestStop))
let cancelButton = new Button(ustr "Cancel")
cancelButton.add_Clicked(Action(Application.RequestStop))
let mutable d = new Dialog (ustr "Selection Demo", 60, 20, okButton, cancelButton)
let mutable animals = new List<string> ()
animals.AddRange([|"Alpaca"; "Llama"; "Lion"; "Shark"; "Goat"|])
let mutable msg = new Label (ustr "Use space bar or control-t to toggle selection",
@@ -331,11 +336,10 @@ type Demo() = class end
MessageBox.Query (60, 10, ustr "Selected Animals", ustr (if result = "" then "No animals selected" else result), ustr "Ok") |> ignore
let OnKeyDownPressUpDemo() =
let mutable container = new Dialog (ustr "KeyDown & KeyPress & KeyUp demo", 80, 20,
new Button (ustr "Close", Clicked = fun () -> Application.RequestStop ()),
Width = Dim.Fill (),
Height = Dim.Fill ()
)
let closeButton = new Button(ustr "Close")
closeButton.add_Clicked(Action(Application.RequestStop))
let mutable container = new Dialog (ustr "KeyDown & KeyPress & KeyUp demo", 80, 20, closeButton, Width = Dim.Fill (), Height = Dim.Fill ())
let mutable list = new List<string> ()
let mutable listView = new ListView (list,
@@ -356,9 +360,9 @@ type Demo() = class end
list.Add (keyEvent.ToString ())
listView.MoveDown ();
container.KeyDown <- Action<View.KeyEventEventArgs> (fun (e : View.KeyEventEventArgs) -> KeyDownPressUp (e.KeyEvent, "Down") |> ignore)
container.KeyPress <- Action<View.KeyEventEventArgs> (fun (e : View.KeyEventEventArgs) -> KeyDownPressUp (e.KeyEvent, "Press") |> ignore)
container.KeyUp <- Action<View.KeyEventEventArgs> (fun (e : View.KeyEventEventArgs) -> KeyDownPressUp (e.KeyEvent, "Up") |> ignore)
container.add_KeyDown(Action<View.KeyEventEventArgs> (fun (e : View.KeyEventEventArgs) -> KeyDownPressUp (e.KeyEvent, "Down") |> ignore))
container.add_KeyPress(Action<View.KeyEventEventArgs> (fun (e : View.KeyEventEventArgs) -> KeyDownPressUp (e.KeyEvent, "Press") |> ignore))
container.add_KeyUp(Action<View.KeyEventEventArgs> (fun (e : View.KeyEventEventArgs) -> KeyDownPressUp (e.KeyEvent, "Up") |> ignore))
Application.Run (container)
let Main() =
@@ -383,38 +387,76 @@ type Demo() = class end
menuItems.[2].Action <- fun () -> ShowMenuItem (menuItems.[2])
menuItems.[3].Action <- fun () -> ShowMenuItem (menuItems.[3])
menu <-
new MenuBar ([|new MenuBarItem(ustr "_File",
[|new MenuItem (ustr "Text _Editor Demo", "", (fun () -> Editor (top)));
new MenuItem (ustr "_New", "Creates new file", fun () -> NewFile());
new MenuItem (ustr "_Open", "", fun () -> Open());
new MenuItem (ustr "_Hex", "", (fun () -> ShowHex (top)));
new MenuItem (ustr "_Close", "", (fun () -> Close()));
new MenuItem (ustr "_Disabled", "", (fun () -> ()), (fun () -> false));
Unchecked.defaultof<_>;
new MenuItem (ustr "_Quit", "", (fun () -> if Quit() then top.Running <- false))|]);
new MenuBarItem (ustr "_Edit", [|new MenuItem(ustr "_Copy", "", fun () -> Copy());
new MenuItem(ustr "C_ut", "", fun () -> Cut()); new MenuItem(ustr "_Paste", "", fun () -> Paste());
new MenuItem(ustr "_Find and Replace", new MenuBarItem([|(menuItems.[0]);
(menuItems.[1])|])); (menuItems.[3])|]);
new MenuBarItem(ustr "_List Demos", [|new MenuItem(ustr "Select _Multiple Items", "", (fun () -> ListSelectionDemo (true)));
new MenuItem(ustr "Select _Single Item", "", (fun () -> ListSelectionDemo (false)))|]);
new MenuBarItem(ustr "A_ssorted", [|new MenuItem(ustr "_Show text alignments", "", (fun () -> ShowTextAlignments ()));
new MenuItem(ustr "_OnKeyDown/Press/Up", "", (fun () -> OnKeyDownPressUpDemo ()))|]);
new MenuBarItem(ustr "_Test Menu and SubMenus",
[|new MenuItem(ustr "SubMenu1Item_1", new MenuBarItem([|new MenuItem(ustr "SubMenu2Item_1",
new MenuBarItem([|new MenuItem(ustr "SubMenu3Item_1", new MenuBarItem([|(menuItems.[2])|]))|]))|]))|]);
new MenuBarItem(ustr "_About...", "Demonstrates top-level menu item",
(fun () -> MessageBox.ErrorQuery (50, 7, ustr "About Demo", ustr "This is a demo app for gui.cs", ustr "Ok") |> ignore))|])
new MenuBar (
[|
new MenuBarItem(ustr "_File",
[|
new MenuItem (ustr "Text _Editor Demo", ustring.Empty, (fun () -> Editor (top)))
new MenuItem (ustr "_New", ustr "Creates new file", fun () -> NewFile())
new MenuItem (ustr "_Open", ustring.Empty, fun () -> Open())
new MenuItem (ustr "_Hex", ustring.Empty, (fun () -> ShowHex (top)))
new MenuItem (ustr "_Close", ustring.Empty, (fun () -> Close()))
new MenuItem (ustr "_Disabled", ustring.Empty, (fun () -> ()), (fun () -> false))
Unchecked.defaultof<_>
new MenuItem (ustr "_Quit", ustring.Empty, (fun () -> if Quit() then top.Running <- false))
|]
)
new MenuBarItem (ustr "_Edit",
[|
new MenuItem(ustr "_Copy", ustring.Empty, fun () -> Copy())
new MenuItem(ustr "C_ut", ustring.Empty, fun () -> Cut())
new MenuItem(ustr "_Paste", ustring.Empty, fun () -> Paste())
new MenuBarItem(ustr "_Find and Replace",
[|
menuItems.[0]
menuItems.[1]
|]
)
menuItems.[3]
|]
)
new MenuBarItem(ustr "_List Demos",
[|
new MenuItem(ustr "Select _Multiple Items", ustring.Empty, (fun () -> ListSelectionDemo (true)))
new MenuItem(ustr "Select _Single Item", ustring.Empty, (fun () -> ListSelectionDemo (false)))
|]
)
new MenuBarItem(ustr "A_ssorted",
[|
new MenuItem(ustr "_Show text alignments", ustring.Empty, (fun () -> ShowTextAlignments ()))
new MenuItem(ustr "_OnKeyDown/Press/Up", ustring.Empty, (fun () -> OnKeyDownPressUpDemo ()))
|]
)
new MenuBarItem(ustr "_Test Menu and SubMenus",
[|
new MenuBarItem(ustr "SubMenu1Item_1",
[|
new MenuBarItem(ustr "SubMenu2Item_1",
[|
new MenuBarItem(ustr "SubMenu3Item_1",
[|
menuItems.[2]
|]
)
|]
)
|]
)
|]
)
new MenuBarItem(ustr "_About...", ustr "Demonstrates top-level menu item", (fun() -> MessageBox.ErrorQuery (50, 7, ustr "Error", ustr "This is a demo app for gui.cs", ustr "Ok") |> ignore)
)
|]
)
menuKeysStyle <- new CheckBox(3, 25, ustr "UseKeysUpDownAsKeysLeftRight", true)
menuKeysStyle.Toggled <- Action<bool> (MenuKeysStyle_Toggled)
menuKeysStyle.add_Toggled(Action<bool>(MenuKeysStyle_Toggled))
menuAutoMouseNav <- new CheckBox(40, 25, ustr "UseMenuAutoNavigation", true)
menuAutoMouseNav.Toggled <- Action<bool> (MenuAutoMouseNav_Toggled)
menuAutoMouseNav.add_Toggled(Action<bool>(MenuAutoMouseNav_Toggled))
ShowEntries (win)
let mutable (count : int) = 0
ml <- new Label(new Rect(3, 17, 47, 1), ustr "Mouse: ")
Application.RootMouseEvent <- Action<MouseEvent> (
fun (me : MouseEvent) ->
ml.TextColor <- Colors.TopLevel.Normal
ml.Text <- ustr (
(((sprintf "Mouse: (%O,%O) - %O %O" me.X) me.Y) me.Flags) (
count <- count + 1