///<summary>Gets the rectangle in pixels surrounding a tooth number. Used to draw the box and to invalidate the area.</summary>
private RectangleF GetNumberRec(string tooth_id, Graphics g)
{
float xPos = GetTransX(tooth_id);
float yPos = Height / 2f;
if (ToothGraphic.IsMaxillary(tooth_id))
{
yPos -= 14;
}
else
{
yPos += 3;
}
string displayNum = tooth_id;
if (useInternational)
{
displayNum = ToothGraphic.ToInternat(displayNum);
}
float strWidth = g.MeasureString(displayNum, Font).Width;
xPos -= strWidth / 2f;
RectangleF rec = new RectangleF(xPos - 1, yPos - 1, strWidth, 12); //this rec has origin at UL
return(rec);
}
///<summary>Draws the number and the rectangle behind it. Draws in the appropriate color</summary>
private void DrawNumber(int intTooth, bool isSelected, bool isFullRedraw, Graphics g)
{
string tooth_id = intTooth.ToString();
string displayNum = intTooth.ToString();
bool hideNumber = false;
string pri = ToothGraphic.PermToPri(tooth_id);
try{
if (ToothGraphic.IsValidToothID(pri) && //pri is valid
ListToothGraphics[pri].Visible) //and pri visible
{
tooth_id = pri;
}
if (isFullRedraw && ListToothGraphics[tooth_id].HideNumber) //if redrawing all numbers, and this is a "hidden" number
{
return; //skip
}
displayNum = tooth_id;
if (useInternational)
{
displayNum = ToothGraphic.ToInternat(displayNum);
}
hideNumber = ListToothGraphics[tooth_id].HideNumber;
}
catch {
//must be design mode.
}
RectangleF rec = GetNumberRec(tooth_id, g);
if (isSelected)
{
g.FillRectangle(new SolidBrush(colorBackHighlight), rec);
if (!hideNumber) //Only draw if number is not hidden.
{
g.DrawString(displayNum, Font, new SolidBrush(colorTextHighlight), rec.X, rec.Y);
}
}
else
{
g.FillRectangle(new SolidBrush(colorBackground), rec);
if (!hideNumber) //Only draw if number is not hidden.
{
g.DrawString(displayNum, Font, new SolidBrush(colorText), rec.X, rec.Y);
}
}
}