/// <summary>
///
/// </summary>
public CharMetric Init(
int lineIndex, int lineHeight,
char ch, double x,
int index, int originalIndex, int columnLen,
Color color, Color backgroundColor,
IFont fontId, double width, double adjustY)
{
LineIndex = lineIndex;
LineHeight = lineHeight;
Char = ch;
IndexEachLine = index;
OriginalIndexEachLine = originalIndex;
ColumnLen = columnLen;
Color = color;
BackgroundColor = backgroundColor;
Font = fontId;
Width = width;
Left = x;
Right = Left + Width;
Y = MathUtil.RoundAwayFromZeroToInt32(lineIndex * lineHeight + adjustY);
CharRect = new Rect2D(
(int)x,
lineIndex * lineHeight,
CharSize.RoundWidth(width),
lineHeight);
CharRange = new TextRange(
lineIndex, originalIndex,
lineIndex, originalIndex + 1);
return(this);
}
void ComputeCharacterSizes()
{
var chars = words.SelectMany(w => w.ToCharArray()).Distinct().ToArray();
var rect = new Rect();
var array = new char[1];
foreach (var c in chars)
{
array [0] = c;
textPaint.GetTextBounds(array, 0, 1, rect);
charMetrics [c] = new CharSize {
Height = rect.Height(), Width = rect.Width()
};
}
}
public static CharSize GetSize(EAW eaw, CharSize EAW_A_To = CharSize.HalfWidth)
{
switch (eaw)
{
case EAW.F:
case EAW.W:
return(CharSize.FullWidth);
case EAW.H:
case EAW.Na:
case EAW.N:
return(CharSize.HalfWidth);
case EAW.A:
return(EAW_A_To);
default:
throw new IndexOutOfRangeException("Unknown Char");
}
}
/// <summary>
///
/// </summary>
public void Move(TextPos pos, bool isResetBaseX)
{
Pos = pos;
_textView.DrawingMetricsMeasurer.CalcTotalWidth(
Pos.LineIndex, Pos.CharIndex,
out var totalWidth, out var totalColumnCount);
Location = new Point2D(CharSize.RoundWidth(totalWidth), _textView.GetLineHeight() * Pos.LineIndex);
CurrentColumnIndex = totalColumnCount;
if (isResetBaseX)
{
BaseX = Location.X;
}
if (_textView.SharedInfo.HasFocus)
{
_isCaretPositive = true;
_blinkTimer.Restart();
}
}
internal int GetLineHeight()
{
return(CharSize.RoundHeight(
Math.Max(AsciiFont.MeasureChar('A').Height, JpFont.MeasureChar('あ').Height) + _settings.lineHeightAdjust));
}
/// <summary></summary>
public int CalcWidth() => CharSize.RoundWidth(
_textView.AsciiFont.MeasureChar('9').Width *CalcDisplayDigits()) + 45;
