public TextInput(BMFont font, string s = "")
: base(new Point(0, 0), new Point(200, font.Height), "TextEntry" + (object)UserInterface.GetUniqueElementID())
{
this.text = new Text(Shaders.FontShader, font, s, BMFont.Justification.Left);
this.text.RelativeTo = Corner.Fill;
this.text.Padding = new Point(5, 0);
this.OnMouseClick = (OnMouse)((o, e) => this.text.OnMouseClick(o, e));
this.text.OnMouseClick = (OnMouse)((o, e) =>
{
if (this.hasFocus)
{
return;
}
this.hasFocus = true;
Input.PushKeyBindings();
Input.SubscribeAll(new Event((Event.KeyEvent)((key, state) =>
{
if (!state || this.text.TextSize.X > this.Size.X - 16)
{
return;
}
this.text.String += key.ToString();
if (this.OnTextEntry == null)
{
return;
}
this.OnTextEntry(this, this.String);
})));
Input.Subscribe('\b', new Event((Action)(() =>
{
if (this.text.String.Length == 0)
{
return;
}
this.text.String = this.text.String.Substring(0, this.text.String.Length - 1);
if (this.OnTextEntry == null)
{
return;
}
this.OnTextEntry(this, this.String);
})));
Input.Subscribe('\r', new Event((Action)(() =>
{
if (this.OnCarriageReturn == null)
{
return;
}
this.OnCarriageReturn(this, this.String);
})));
Input.Subscribe('\x001B', new Event((Action)(() => this.text.OnLoseFocus((object)null, (IMouseInput)null))));
this.text.OnLoseFocus = (OnFocus)((sender, newFocus) =>
{
if (!this.hasFocus)
{
return;
}
this.hasFocus = false;
Input.PopKeyBindings();
});
});
this.AddElement((UIElement)this.text);
}
public TextBox(BMFont font, Texture scrollTexture, int selectedLine = -1)
{
this.Font = font;
this.SelectedColor = new Vector4(0.3f, 0.9f, 0.3f, 1f);
this.OnMouseDown = new OnMouse((sender, eventArgs) =>
{
// find which line we're on
int y = (CorrectedPosition.Y + Size.Y) - (UserInterface.Height - eventArgs.Location.Y);
SelectedLine = currentLine + (int)(y / (Font.Height * 1.2));
});
// set up the scroll bar
if (scrollbarTexture == null)
{
scrollbarTexture = scrollTexture;
}
this.scrollBar = new Button(scrollbarTexture);
this.scrollBar.BackgroundColor = new Vector4(0, 0, 0, 0);
this.scrollBar.Size = new Point(scrollBar.Size.X, scrollBar.Size.Y / 2);
scrollBar.OnMouseUp = new OnMouse((sender, eventArgs) => scrollBarMouseDown = false);
scrollBar.OnMouseDown = new OnMouse((sender, eventArgs) =>
{
scrollBarMouseDown = (eventArgs.Button == MouseButton.Left);
scrollBarDown = eventArgs.Location.Y;
});
scrollBar.OnMouseMove = new OnMouse((sender, eventArgs) =>
{
if (!scrollBarMouseDown)
{
return;
}
int dy = scrollBarDown - eventArgs.Location.Y;
int ymin = CorrectedPosition.Y - Parent.CorrectedPosition.Y;
int ymax = ymin + Size.Y - ScrollBar.Size.Y;
int y = Math.Min(ymax, Math.Max(ymin, scrollBar.Position.Y + dy));
if (y == scrollBar.Position.Y)
{
return;
}
scrollBarDown = eventArgs.Location.Y;
scrollBar.Position = new Point(scrollBar.Position.X, y);
scrollBar.OnResize();
double percent = ((ymax - y) / ((double)Size.Y - scrollBar.Size.Y));
CurrentLine = (int)Math.Round((LineCount - MaximumLines) * percent);
});
scrollBar.OnLoseFocus = new OnFocus((o, e) =>
{
if (this.OnLoseFocus != null)
{
this.OnLoseFocus(o, e);
}
});
this.OnMouseMove = (sender, eventArgs) => scrollBar.OnMouseMove(sender, eventArgs);
}
public void Write(Vector3 color, string message, BMFont customFont)
{
this.textBox.Write(color, message, customFont);
}
public Text(ShaderProgram program, BMFont font, string text, BMFont.Justification justification = BMFont.Justification.Left)
: this(program, font, text, new Vector3(1, 1, 1), justification)
{
}
public TextInput(BMFont font, string s = "")
: base(new Point(0, 0), new Point(200, font.Height), "TextEntry" + UserInterface.GetUniqueElementID())
{
text = new Text(Shaders.FontShader, font, s, BMFont.Justification.Left);
text.RelativeTo = Corner.Fill;
text.Padding = new Point(5, 0);
this.OnMouseClick = new OnMouse((o, e) => text.OnMouseClick(o, e));
text.OnMouseClick = new OnMouse((o, e) =>
{
if (hasFocus)
{
return;
}
hasFocus = true;
// take control of the key bindings
Input.PushKeyBindings();
Input.SubscribeAll(new Event((key, state) =>
{
// give 16 pixels of padding on the right
if (!state || text.TextSize.X > Size.X - 16)
{
return;
}
text.String += key;
if (OnTextEntry != null)
{
OnTextEntry(this, String);
}
}));
// delete key
Input.Subscribe((char)8, new Event(() =>
{
if (text.String.Length == 0)
{
return;
}
else
{
text.String = text.String.Substring(0, text.String.Length - 1);
}
if (OnTextEntry != null)
{
OnTextEntry(this, String);
}
}));
// carriage return
Input.Subscribe((char)13, new Event(() =>
{
if (OnCarriageReturn != null)
{
OnCarriageReturn(this, String);
}
}));
// escape key
Input.Subscribe((char)27, new Event(() => text.OnLoseFocus(null, null)));
// restore the key bindings when we lose focus
text.OnLoseFocus = new OnFocus((sender, newFocus) =>
{
if (!hasFocus)
{
return;
}
hasFocus = false;
Input.PopKeyBindings();
});
});
this.AddElement(text);
}
public Text(Material program, BMFont font, string text, BMFont.Justification justification = BMFont.Justification.Left)
: this(program, font, text, new Vector3(1f, 1f, 1f), justification)
{
}
