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fixed frame drawing, buttons, dialogs, messageboxes and more

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This commit is contained in:
Charlie Kindel
2020-05-31 19:48:21 -06:00
parent 1610e772bb
commit 8e58434e72
16 changed files with 487 additions and 133 deletions
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60
Terminal.Gui/Views/Button.cs
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@@ -55,29 +55,32 @@ namespace Terminal.Gui {
public Action Clicked;
/// <summary>
/// Initializes a new instance of <see cref="Button"/> based on the given text at position 0,0
/// Initializes a new instance of <see cref="Button"/> using <see cref="LayoutStyle.Computed"/> layout.
/// </summary>
/// <remarks>
/// The size of the <see cref="Button"/> is computed based on the
/// text length.
/// The width of the <see cref="Button"/> is computed based on the
/// text length. The height will always be 1.
/// </remarks>
/// <param name="text">The button's text</param>
/// <param name="is_default">If set, this makes the button the default button in the current view. <seealso cref="IsDefault"/></param>
/// <param name="is_default">
/// If <c>true</c>, a special decoration is used, and the user pressing the enter key
/// in a <see cref="Dialog"/> will implicitly activate this button.
/// </param>
public Button (ustring text, bool is_default = false) : base ()
{
CanFocus = true;
Text = text ?? string.Empty;
this.IsDefault = is_default;
int w = SetWidthHeight (text, is_default);
Frame = new Rect (0, 0, w, 1);
Frame = new Rect (Frame.Location, new Size (w, 1));
}
/// <summary>
/// Initializes a new instance of <see cref="Button"/> at the given coordinates, based on the given text
/// Initializes a new instance of <see cref="Button"/> using <see cref="LayoutStyle.Absolute"/> layout, based on the given text
/// </summary>
/// <remarks>
/// The size of the <see cref="Button"/> is computed based on the
/// text length.
/// The width of the <see cref="Button"/> is computed based on the
/// text length. The height will always be 1.
/// </remarks>
/// <param name="x">X position where the button will be shown.</param>
/// <param name="y">Y position where the button will be shown.</param>
@@ -85,17 +88,19 @@ namespace Terminal.Gui {
public Button (int x, int y, ustring text) : this (x, y, text, false) { }
/// <summary>
/// Initializes a new instance of <see cref="Button"/> at the given coordinates, based on the given text, and with the specified <see cref="IsDefault"/> value
/// Initializes a new instance of <see cref="Button"/> using <see cref="LayoutStyle.Absolute"/> layout, based on the given text.
/// </summary>
/// <remarks>
/// If the value for is_default is true, a special
/// decoration is used, and the enter key on a
/// dialog would implicitly activate this button.
/// The width of the <see cref="Button"/> is computed based on the
/// text length. The height will always be 1.
/// </remarks>
/// <param name="x">X position where the button will be shown.</param>
/// <param name="y">Y position where the button will be shown.</param>
/// <param name="text">The button's text</param>
/// <param name="is_default">If set, this makes the button the default button in the current view, which means that if the user presses return on a view that does not handle return, it will be treated as if he had clicked on the button</param>
/// <param name="is_default">
/// If <c>true</c>, a special decoration is used, and the user pressing the enter key
/// in a <see cref="Dialog"/> will implicitly activate this button.
/// </param>
public Button (int x, int y, ustring text, bool is_default)
: base (new Rect (x, y, text.Length + 4 + (is_default ? 2 : 0), 1))
{
@@ -110,6 +115,7 @@ namespace Terminal.Gui {
int w = text.Length + 4 + (is_default ? 2 : 0);
Width = w;
Height = 1;
Frame = new Rect (Frame.Location, new Size (w, 1));
return w;
}
@@ -137,17 +143,27 @@ namespace Terminal.Gui {
else
shown_text = "[ " + text + " ]";
hot_pos = -1;
hot_key = (Rune)0;
int i = 0;
foreach (Rune c in shown_text) {
if (Rune.IsUpper (c)) {
hot_key = c;
hot_pos = i;
break;
hot_pos = shown_text.IndexOf ('_');
if (hot_pos == -1) {
// Use first upper-case char
int i = 0;
foreach (Rune c in shown_text) {
if (Rune.IsUpper (c)) {
hot_key = c;
hot_pos = i;
break;
}
i++;
}
i++;
} else {
// Use char after '_'
var start = shown_text [0, hot_pos];
shown_text = start + shown_text [hot_pos + 1, shown_text.Length];
hot_key = Char.ToUpper((char)shown_text [hot_pos]);
}
SetNeedsDisplay ();
}
@@ -214,7 +230,7 @@ namespace Terminal.Gui {
}
///<inheritdoc cref="MouseEvent"/>
public override bool MouseEvent(MouseEvent me)
public override bool MouseEvent (MouseEvent me)
{
if (me.Flags == MouseFlags.Button1Clicked) {
SuperView.SetFocus (this);