public PathSelector(WidgetManager manager, PathSelectorMode mode) : base(manager)
{
this.mode = mode;
Add(layout = new LinearLayout(manager)
{
AnchorFrom = BoxAlignment.Centre,
AnchorTo = BoxAlignment.Centre,
Horizontal = true,
Fill = true,
FitChildren = true,
Children = new Widget[]
{
textbox = new Textbox(manager)
{
AnchorFrom = BoxAlignment.BottomLeft,
AnchorTo = BoxAlignment.BottomLeft,
},
button = new Button(manager)
{
Icon = IconFont.FolderOpen,
Tooltip = "Browse",
AnchorFrom = BoxAlignment.BottomRight,
AnchorTo = BoxAlignment.BottomRight,
CanGrow = false,
},
},
});
textbox.OnValueChanged += (sender, e) => OnValueChanged?.Invoke(this, EventArgs.Empty);
textbox.OnValueCommited += (sender, e) => OnValueCommited?.Invoke(this, EventArgs.Empty);
button.OnClick += (sender, e) =>
{
switch (mode)
{
case PathSelectorMode.Folder:
Manager.ScreenLayerManager.OpenFolderPicker(LabelText, textbox.Value, (path) => textbox.Value = path);
break;
case PathSelectorMode.OpenFile:
Manager.ScreenLayerManager.OpenFilePicker(LabelText, textbox.Value, null, Filter, (path) => textbox.Value = path);
break;
case PathSelectorMode.OpenDirectory:
Manager.ScreenLayerManager.OpenFilePicker(LabelText, "", textbox.Value, Filter, (path) => textbox.Value = path);
break;
case PathSelectorMode.SaveFile:
Manager.ScreenLayerManager.OpenSaveLocationPicker(LabelText, textbox.Value, SaveExtension, Filter, (path) => textbox.Value = path);
break;
}
};
}
public Slider(WidgetManager manager) : base(manager)
{
OnHovered += (sender, e) =>
{
hovered = e.Hovered;
if (!disabled)
{
RefreshStyle();
}
};
OnClickDown += (sender, e) =>
{
if (disabled || dragged)
{
return(false);
}
dragButton = e.Button;
dragged = true;
Value = GetValueForPosition(new Vector2(e.X, e.Y));
DragStart(dragButton);
return(true);
};
OnClickUp += (sender, e) =>
{
if (disabled || !dragged)
{
return;
}
if (e.Button != dragButton)
{
return;
}
dragged = false;
RefreshStyle();
DragEnd(dragButton);
OnValueCommited?.Invoke(this, e);
};
OnDrag += (sender, e) =>
{
if (disabled || !dragged)
{
return;
}
Value = GetValueForPosition(new Vector2(e.X, e.Y));
DragUpdate(dragButton);
};
}
private void xTextbox_OnValueCommited(object sender, EventArgs e)
{
var xCommit = xTextbox.Value;
float x;
try
{
x = float.Parse(xCommit, CultureInfo.InvariantCulture);
}
catch
{
updateWidgets();
return;
}
Value = new Vector2(x, value.Y);
OnValueCommited?.Invoke(this, EventArgs.Empty);
}
private void yTextbox_OnValueCommited(object sender, EventArgs e)
{
var yCommit = yTextbox.Value;
float y;
try
{
y = float.Parse(yCommit, CultureInfo.InvariantCulture);
}
catch
{
updateWidgets();
return;
}
Value = new Vector2(value.X, y);
OnValueCommited?.Invoke(this, EventArgs.Empty);
}
private void zTextbox_OnValueCommited(object sender, EventArgs e)
{
var zCommit = zTextbox.Value;
float z;
try
{
z = float.Parse(zCommit, CultureInfo.InvariantCulture);
}
catch
{
updateWidgets();
return;
}
Value = new Vector3(value.X, value.Y, z);
OnValueCommited?.Invoke(this, EventArgs.Empty);
}
private void htmlTextbox_OnValueCommited(object sender, EventArgs e)
{
var htmlColor = htmlTextbox.Value.Trim();
if (!htmlColor.StartsWith("#"))
{
htmlColor = "#" + htmlColor;
}
Color color;
try
{
color = ColorTranslator.FromHtml(htmlColor);
}
catch
{
updateWidgets();
return;
}
Value = new Color4(color.R / 255f, color.G / 255f, color.B / 255f, alphaSlider.Value);
OnValueCommited?.Invoke(this, EventArgs.Empty);
}
private void slider_OnValueCommited(object sender, EventArgs e) => OnValueCommited?.Invoke(this, EventArgs.Empty);
public Textbox(WidgetManager manager) : base(manager)
{
DefaultSize = new Vector2(200, 0);
cursorLine = new Sprite()
{
Texture = DrawState.WhitePixel,
ScaleMode = ScaleMode.Fill,
Color = Color4.White,
};
Add(content = new Label(manager)
{
AnchorFrom = BoxAlignment.BottomLeft,
AnchorTo = BoxAlignment.BottomLeft,
});
Add(label = new Label(manager)
{
AnchorFrom = BoxAlignment.TopLeft,
AnchorTo = BoxAlignment.TopLeft,
});
OnFocusChange += (sender, e) =>
{
if (hasFocus == e.HasFocus)
{
return;
}
if (hasFocus && hasCommitPending)
{
OnValueCommited?.Invoke(this, EventArgs.Empty);
hasCommitPending = false;
}
hasFocus = e.HasFocus;
RefreshStyle();
};
OnHovered += (sender, e) =>
{
hovered = e.Hovered;
RefreshStyle();
};
OnKeyDown += (sender, e) =>
{
if (!hasFocus)
{
return(false);
}
var inputManager = manager.InputManager;
switch (e.Key)
{
case Key.Escape:
if (hasFocus)
{
manager.KeyboardFocus = null;
}
break;
case Key.BackSpace:
if (selectionStart > 0 && selectionStart == cursorPosition)
{
selectionStart--;
}
ReplaceSelection("");
break;
case Key.Delete:
if (selectionStart < Value.Length && selectionStart == cursorPosition)
{
cursorPosition++;
}
ReplaceSelection("");
break;
case Key.A:
if (inputManager.ControlOnly)
{
SelectAll();
}
break;
case Key.C:
if (inputManager.ControlOnly)
{
if (selectionStart != cursorPosition)
{
ClipboardHelper.SetText(Value.Substring(SelectionLeft, SelectionLength), System.Windows.Forms.TextDataFormat.UnicodeText);
}
else
{
ClipboardHelper.SetText(Value, System.Windows.Forms.TextDataFormat.UnicodeText);
}
}
break;
case Key.V:
if (inputManager.ControlOnly)
{
var clipboardText = ClipboardHelper.GetText(System.Windows.Forms.TextDataFormat.UnicodeText);
if (clipboardText != null)
{
if (!AcceptMultiline)
{
clipboardText = clipboardText.Replace("\n", "");
}
ReplaceSelection(clipboardText);
}
}
break;
case Key.X:
if (inputManager.ControlOnly)
{
if (selectionStart == cursorPosition)
{
SelectAll();
}
ClipboardHelper.SetText(Value.Substring(SelectionLeft, SelectionLength), System.Windows.Forms.TextDataFormat.UnicodeText);
ReplaceSelection("");
}
break;
case Key.Left:
if (inputManager.Shift)
{
if (cursorPosition > 0)
{
cursorPosition--;
}
}
else if (selectionStart != cursorPosition)
{
SelectionRight = SelectionLeft;
}
else if (cursorPosition > 0)
{
cursorPosition = --selectionStart;
}
break;
case Key.Right:
if (inputManager.Shift)
{
if (cursorPosition < Value.Length)
{
cursorPosition++;
}
}
else if (selectionStart != cursorPosition)
{
SelectionLeft = SelectionRight;
}
else if (cursorPosition < Value.Length)
{
selectionStart = ++cursorPosition;
}
break;
case Key.Up:
cursorPosition = content.GetCharacterIndexAbove(cursorPosition);
if (!inputManager.Shift)
{
selectionStart = cursorPosition;
}
break;
case Key.Down:
cursorPosition = content.GetCharacterIndexBelow(cursorPosition);
if (!inputManager.Shift)
{
selectionStart = cursorPosition;
}
break;
case Key.Home:
cursorPosition = 0;
if (!inputManager.Shift)
{
selectionStart = cursorPosition;
}
break;
case Key.End:
cursorPosition = Value.Length;
if (!inputManager.Shift)
{
selectionStart = cursorPosition;
}
break;
case Key.Enter:
case Key.KeypadEnter:
if (AcceptMultiline && (!EnterCommits || inputManager.Shift))
{
ReplaceSelection("\n");
}
else if (EnterCommits && hasCommitPending)
{
OnValueCommited?.Invoke(this, EventArgs.Empty);
hasCommitPending = false;
}
break;
}
return(true);
};
OnKeyUp += (sender, e) =>
{
return(hasFocus);
};
OnKeyPress += (sender, e) =>
{
if (!hasFocus)
{
return(false);
}
ReplaceSelection(e.KeyChar.ToString());
return(true);
};
OnClickDown += (sender, e) =>
{
manager.KeyboardFocus = this;
selectionStart = cursorPosition = content.GetCharacterIndexAt(Manager.Camera.FromScreen(new Vector2(e.X, e.Y)).Xy);
return(true);
};
OnDrag += (sender, e) =>
{
cursorPosition = content.GetCharacterIndexAt(Manager.Camera.FromScreen(new Vector2(e.X, e.Y)).Xy);
};
}
