/// <summary>
///
/// </summary>
/// <param name="logicalposition"></param>
/// <returns></returns>
private Point LogicalPosition2Point(LogicalPosition logicalposition)
{
float testHeight = 0F;
int nlogical = 0;
for (; ;)
{
if (nlogical >= logicalposition.Line)
break;
testHeight += list[nlogical + GetShowFirstLine()].Height;
++nlogical;
}
int y = (int)testHeight;
int x;
if (logicalposition.Line < 0)
{
x = -1;
}
else
{
MyLine line = list[logicalposition.Line + GetShowFirstLine()];
if (logicalposition.Pos == 0)
x = 0;
else
x = (int)line.GetWidth(0, logicalposition.Pos - 1);// 前の文字までの長さを取得
}
return new Point(x, y);
}
/// <summary>
/// LogicalPositionからPhysicalPositionに変換する
/// </summary>
/// <param name="logicalPosition"></param>
/// <returns></returns>
private PhysicalPosition LogicalPosition2PhysicalPosition(LogicalPosition logicalPosition)
{
return new PhysicalPosition(logicalPosition.Line + GetShowFirstLine(), logicalPosition.Pos);
}