//SPECIALS SPECIALS SPECIALS
private void Click_equals(object sender, EventArgs e)
{
if (this.screen.Text.Length > 0 && activeParenthesis == 0)
{
if (SafteyNet.LastClosedParenthesis(this.screen.Text) == true || (SafteyNet.LastNumbers(this.screen.Text) == true && usedOperator == true))
{
string result = StringToNum.CalculateEverything(screenText);
screenText = result;
if (screenText.Length > 12) //max char in screen is 12
{
result = result.Remove(result[screenText.Length - 13]);
}
this.screen.Text = result;
activeParenthesis = 0;
activeDecimals = false;
activePlusMinus = false;
activePower = false;
activeDividePower = false;
usedOperator = false;
GrayEquals();
}
}
}
private void Click_add(object sender, EventArgs e)
{
if (activePower == false && SafteyNet.EmptyString(this.screen.Text) == false)
{
if (SafteyNet.LastNumbers(this.screen.Text) == true || SafteyNet.LastClosedParenthesis(this.screen.Text) == true)
{
if (activePlusMinus == true)
{
this.screen.Text = SafteyNet.TooLargeScreen(this.screen.Text);
screenText += ")";
this.screen.Text += ")";
this.screen.Text = SafteyNet.TooLargeScreen(this.screen.Text);
screenText += "+";
this.screen.Text += "+";
activePlusMinus = false;
}
else
{
this.screen.Text = SafteyNet.TooLargeScreen(this.screen.Text);
screenText += "+";
this.screen.Text += "+";
}
activeDecimals = false;
usedOperator = true;
GrayEquals();
}
}
}
private void Click_nine(object sender, EventArgs e)
{
if (SafteyNet.EmptyString(this.screen.Text) == true || SafteyNet.LastClosedParenthesis(this.screen.Text) == false)
{
this.screen.Text = SafteyNet.TooLargeScreen(this.screen.Text);
screenText += "9";
this.screen.Text += "9";
GrayEquals();
}
}
private void GrayEquals() //changes the color of equals to show if it's usable
{
if (this.screen.Text.Length > 0 && activeParenthesis == 0)
{
if (SafteyNet.LastClosedParenthesis(this.screen.Text) == true || (SafteyNet.LastNumbers(this.screen.Text) == true && usedOperator == true))
{
this.equals.BackColor = System.Drawing.Color.White;
this.equals.FlatAppearance.MouseDownBackColor = Control.DefaultBackColor;
this.equals.FlatAppearance.MouseOverBackColor = Control.DefaultBackColor;
}
else
{
this.equals.BackColor = System.Drawing.Color.LightGray;
this.equals.FlatAppearance.MouseDownBackColor = System.Drawing.Color.LightGray;
this.equals.FlatAppearance.MouseOverBackColor = System.Drawing.Color.LightGray;
}
}
else
{
this.equals.BackColor = System.Drawing.Color.LightGray;
this.equals.FlatAppearance.MouseDownBackColor = System.Drawing.Color.LightGray;
this.equals.FlatAppearance.MouseOverBackColor = System.Drawing.Color.LightGray;
}
}
