protected override void OnMouseUp(MouseEventArgs mouseArgs)
{
if (capturedButton != null)
{
if (capturedButton.IsHit(mouseArgs.X, mouseArgs.Y))
{
DoCommand(capturedButton.Cmd);
}
capturedButton.IsSelected = false;
capturedButton = null;
}
}
protected override void OnMouseDown(MouseEventArgs mouseArgs)
{
foreach (ButtonCalc button in buttons)
{
if (button.IsHit(mouseArgs.X, mouseArgs.Y))
{
button.IsSelected = true;
capturedButton = button;
break;
}
}
}
public void RedrawCalc()
{
// Calculate button size based on window size (button matrix is 5x5)
float nfontsize = 11.0f;
bool recreatefont = false;
int ncomp = windowWidth;
if (ncomp > windowHeight)
{
ncomp = windowHeight;
}
if (ncomp < 100)
{
nfontsize = 7;
}
else
if (ncomp < 200)
{
nfontsize = 8;
}
else
if (ncomp > 350)
{
nfontsize = 18;
}
else if (ncomp > 800)
{
nfontsize = 24;
}
if (windowFont == null)
{
recreatefont = true;
}
else
{
recreatefont = windowFont.Size != nfontsize;
}
if (recreatefont)
{
windowFont = new Font(
FontFamily.GenericSansSerif,
nfontsize,
FontStyle.Bold);
}
buttonCount = 0;
int x, y;
int editX;
int editY;
int editWidth;
int editHeight;
int row, col;
buttonWidth = windowWidth / 5;
buttonHeight = windowHeight / 6;
SizeMargin = Math.Min(buttonWidth / 8, buttonHeight / 8);
buttonWidth -= SizeMargin * 2;
buttonHeight -= SizeMargin * 2;
// Calculate edit size
editX = SizeMargin;
editY = SizeMargin;
editWidth = windowWidth - (SizeMargin * 2);
editHeight = buttonHeight;
// Create buttons
buttonTopRow = SizeMargin + editHeight + SizeMargin;
buttons = new ButtonCalc[(int)Command.Enter + 1];
y = buttonTopRow;
for (row = 0; row < 5; row++)
{
x = SizeMargin;
for (col = 0; col < 5; col++)
{
if (buttonCount <= (int)Command.Enter)
{
buttons[buttonCount] = new ButtonCalc(
this,
windowFont,
x,
y,
buttonWidth,
buttonHeight,
SizeMargin,
buttonCaptions[buttonCount],
buttonColors[buttonCount],
(ScreenKeyboard.Command)buttonCount);
buttonCount++;
}
x += SizeMargin + buttonWidth + SizeMargin;
}
y += SizeMargin + buttonHeight + SizeMargin;
}
// Adjust + button
// buttons[(int)Command.Add].IsTall = true;
// Create edit
editBox = new EditCalc(this, windowFont, new Rectangle(editX, editY, editWidth, editHeight));
editBox.IsPassword = IsPassword;
editBox.EditString = calc.Render();
this.BackColor = Color.SlateGray;
this.Text = "Calculator";
}
