public override bool InsertText(string aText)
{
if (FActiveArea != ToothArea.ctaNone)
{
switch (FActiveArea)
{
case ToothArea.ctaLeftTop:
FLeftTopText = FLeftTopText.Insert(FCaretOffset + 1 - 1, aText);
break;
case ToothArea.ctaLeftBottom:
FLeftBottomText = FLeftBottomText.Insert(FCaretOffset + 1 - 1, aText);
break;
case ToothArea.ctaRightTop:
FRightTopText = FRightTopText.Insert(FCaretOffset + 1 - 1, aText);
break;
case ToothArea.ctaRightBottom:
FRightBottomText = FRightBottomText.Insert(FCaretOffset + 1 - 1, aText);
break;
}
FCaretOffset += aText.Length;
this.SizeChanged = true;
return(true);
}
else
{
return(false);
}
}
public override void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
if (FActiveArea != ToothArea.ctaNone)
{
OwnerData.Style.ApplyTempStyle(TextStyleNo);
switch (FActiveArea)
{
case ToothArea.ctaLeftTop:
aCaretInfo.Height = FLeftTopRect.Bottom - FLeftTopRect.Top;
if (FLeftTopText != "")
{
aCaretInfo.X = FLeftTopRect.Left + OwnerData.Style.TempCanvas.TextWidth(FLeftTopText.Substring(1 - 1, FCaretOffset));
}
else
{
aCaretInfo.X = FLeftTopRect.Left;
}
aCaretInfo.Y = FLeftTopRect.Top;
break;
case ToothArea.ctaLeftBottom:
aCaretInfo.Height = FLeftBottomRect.Bottom - FLeftBottomRect.Top;
if (FLeftBottomText != "")
{
aCaretInfo.X = FLeftBottomRect.Left + OwnerData.Style.TempCanvas.TextWidth(FLeftBottomText.Substring(1 - 1, FCaretOffset));
}
else
{
aCaretInfo.X = FLeftBottomRect.Left;
}
aCaretInfo.Y = FLeftBottomRect.Top;
break;
case ToothArea.ctaRightTop:
aCaretInfo.Height = FRightTopRect.Bottom - FRightTopRect.Top;
if (FRightTopText != "")
{
aCaretInfo.X = FRightTopRect.Left + OwnerData.Style.TempCanvas.TextWidth(FRightTopText.Substring(1 - 1, FCaretOffset));
}
else
{
aCaretInfo.X = FRightTopRect.Left;
}
aCaretInfo.Y = FRightTopRect.Top;
break;
case ToothArea.ctaRightBottom:
aCaretInfo.Height = FRightBottomRect.Bottom - FRightBottomRect.Top;
if (FRightBottomText != "")
{
aCaretInfo.X = FRightBottomRect.Left + OwnerData.Style.TempCanvas.TextWidth(FRightBottomText.Substring(1 - 1, FCaretOffset));
}
else
{
aCaretInfo.X = FRightBottomRect.Left;
}
aCaretInfo.Y = FRightBottomRect.Top;
break;
}
}
else
{
aCaretInfo.Visible = false;
}
}
