idTech4.UI.idSliderWindow.SetRange C# (CSharp) 메소드

		public void SetRange(float low, float high, float step)
		{
			_low = low;
			_high = high;
			_stepSize = step;
		}
		#endregion

        private void EnsureCursorVisible()
        {
            if (_readOnly == true)
            {
                _cursorPosition = -1;
            }
            else if (_maxChars == 1)
            {
                _cursorPosition = 0;
            }

            if (this.DeviceContext == null)
            {
                return;
            }

            SetFont();

            if (_wrap == false)
            {
                int cursorX = 0;

                if (_password == true)
                {
                    cursorX = _cursorPosition * this.DeviceContext.GetCharacterWidth('*', this.TextScale);
                }
                else
                {
                    int i      = 0;
                    int length = this.Text.Length;

                    while ((i < length) && (i < _cursorPosition))
                    {
                        if (idHelper.IsColor(this.Text, i) == true)
                        {
                            i += 2;
                        }
                        else
                        {
                            cursorX += this.DeviceContext.GetCharacterWidth(this.Text[i], this.TextScale);
                            i++;
                        }
                    }
                }

                int maxWidth = (int)this.MaximumCharacterWidth;
                int left     = cursorX - maxWidth;
                int right    = (int)(cursorX - this.TextRectangle.Width) + maxWidth;

                if (_paintOffset > left)
                {
                    // when we go past the left side, we want the text to jump 6 characters
                    _paintOffset = left - maxWidth * 6;
                }

                if (_paintOffset < right)
                {
                    _paintOffset = right;
                }

                if (_paintOffset < 0)
                {
                    _paintOffset = 0;
                }

                _scroller.SetRange(0, 0, 1);
            }
            else
            {
                // word wrap
                _breaks.Clear();

                idRectangle rect = this.TextRectangle;
                rect.Width -= _sizeBias;

                this.DeviceContext.DrawText(this.Text, this.TextScale, this.TextAlign, idColor.White, rect, true, ((this.Flags & WindowFlags.Focus) == WindowFlags.Focus) ? _cursorPosition : -1, true, _breaks);

                int fit = (int)(this.TextRectangle.Height / (this.MaximumCharacterHeight + 5));

                if (fit < (_breaks.Count + 1))
                {
                    _scroller.SetRange(0, _breaks.Count + 1 - fit, 1);
                }
                else
                {
                    // the text fits completely in the box
                    _scroller.SetRange(0, 0, 1);
                }

                if (_forceScroll == true)
                {
                    _scroller.Value = _breaks.Count - fit;
                }
                else if (_readOnly == true)
                {
                }
                else
                {
                    _cursorLine = 0;
                    int count = _breaks.Count;

                    for (int i = 1; i < count; i++)
                    {
                        if (_cursorPosition >= _breaks[i])
                        {
                            _cursorLine = i;
                        }
                        else
                        {
                            break;
                        }
                    }

                    int topLine = (int)_scroller.Value;

                    if (_cursorLine < topLine)
                    {
                        _scroller.Value = _cursorLine;
                    }
                    else if (_cursorLine >= (topLine + fit))
                    {
                        _scroller.Value = (_cursorLine - fit) + 1;
                    }
                }
            }
        }