/// <summary>
/// Draws text displaying the value at the provided position.
/// </summary>
/// <param name="yPos">Position to draw the text at.</param>
/// <param name="value">Value to display.</param>
/// <param name="above">If true the text will be displayed above the provided position, otherwise below.</param>
private void DrawValue(int yPos, float value, bool above)
{
int exponent = MathEx.FloorToInt(MathEx.Log10(MathEx.Abs(value)));
int maxDecimalPoints = MathEx.Max(0, 1 - exponent);
string valueString = value.ToString("F" + maxDecimalPoints);
Vector2I textBounds = GUIUtility.CalculateTextBounds(valueString, EditorBuiltin.DefaultFont,
EditorStyles.DefaultFontSize);
Vector2I textPosition = new Vector2I();
textPosition.x = width - textBounds.x;
if (above)
{
textPosition.y = yPos - textBounds.y;
}
else // Below
{
const int PADDING = 3; // So the text doesn't touch the tick
textPosition.y = yPos + PADDING;
}
canvas.DrawText(valueString, textPosition, EditorBuiltin.DefaultFont, COLOR_TRANSPARENT_LIGHT_GRAY,
EditorStyles.DefaultFontSize);
}
/// <summary>
/// Draws text displaying the time at the provided position.
/// </summary>
/// <param name="xPos">Position to draw the text at.</param>
/// <param name="seconds">Time to display, in seconds.</param>
/// <param name="minutes">If true the time will be displayed in minutes, otherwise in seconds.</param>
private void DrawTime(int xPos, float seconds, bool minutes)
{
TimeSpan timeSpan = TimeSpan.FromSeconds(seconds);
string timeString;
if (minutes)
{
timeString = timeSpan.TotalMinutes.ToString("#0") + ":" + timeSpan.Seconds.ToString("D2");
}
else
{
timeString = timeSpan.TotalSeconds.ToString("#0.00");
}
Vector2I textBounds = GUIUtility.CalculateTextBounds(timeString, EditorBuiltin.DefaultFont,
EditorStyles.DefaultFontSize);
Vector2I textPosition = new Vector2I();
textPosition.x = xPos - textBounds.x / 2;
textPosition.y = TEXT_PADDING;
canvas.DrawText(timeString, textPosition, EditorBuiltin.DefaultFont, Color.LightGray,
EditorStyles.DefaultFontSize);
}