/// <summary>
/// Initializes a new instance of the <see cref="LcdDisplay"/> class.
/// </summary>
private LcdDisplay()
{
m_defaultFont = FontFactory.GetFont("Microsoft Sans Serif", 13.5f);
m_bmpLCD = new Bitmap(G15Width, G15Height, PixelFormat.Format24bppRgb);
m_bmpLCD.SetResolution(G15DpiX, G15DpiY);
m_lcdCanvas = Graphics.FromImage(m_bmpLCD);
m_lcdCanvas.TextRenderingHint = TextRenderingHint.SingleBitPerPixelGridFit;
m_bmpLCDX = new Bitmap(G15Width, G15Height, PixelFormat.Format24bppRgb);
m_bmpLCDX.SetResolution(G15DpiX, G15DpiY);
m_lcdOverlay = Graphics.FromImage(m_bmpLCDX);
m_lcdOverlay.TextRenderingHint = TextRenderingHint.SingleBitPerPixelGridFit;
m_buttonStateHld = DateTime.Now;
m_cycleTime = DateTime.Now.AddSeconds(10);
m_cycleQueueInfoTime = DateTime.Now.AddSeconds(5);
m_showingCycledQueueInfo = false;
m_defaultOffset = Environment.Is64BitProcess ? -2f : 0f;
Cycle = false;
ShowSystemTime = false;
CycleSkillQueueTime = false;
m_buttonPressedCheckTimer = new Timer {
Interval = 100
};
m_buttonPressedCheckTimer.Elapsed += ButtonPressedCheckTimerOnElapsed;
m_buttonPressedCheckTimer.Start();
LcdInterface.Open("EVEMon");
}
/// <summary>
/// Fetches the content of the <see cref="Graphics"/> object to the G15 screen.
/// </summary>
private unsafe void UpdateLcdDisplay()
{
// Locking should not be necessary but i'll keep it here
lock (m_lock)
{
byte[] buffer = new byte[m_bmpLCD.Width * m_bmpLCD.Height];
Rectangle rect = new Rectangle(0, 0, m_bmpLCD.Width, m_bmpLCD.Height);
BitmapData bmData = m_bmpLCD.LockBits(rect, ImageLockMode.ReadOnly, m_bmpLCD.PixelFormat);
try
{
BitmapData bmDataX = m_bmpLCDX.LockBits(rect, ImageLockMode.ReadOnly, m_bmpLCDX.PixelFormat);
try
{
// Extract bits per pixel and length infos
int bpp = bmData.Stride / m_bmpLCD.Width;
// Copy the content of the bitmap to our buffers
// Unsafe code removes the boundaries checks - a lot faster.
fixed(byte *buffer0 = buffer)
{
byte *output = buffer0;
byte *inputX = (byte *)bmDataX.Scan0.ToPointer();
byte *input = (byte *)bmData.Scan0.ToPointer();
for (int i = 0; i < m_bmpLCD.Height; i++)
{
for (int j = 0; j < m_bmpLCD.Width; j++)
{
*output = (byte)(*input ^ *inputX);
inputX += bpp;
input += bpp;
output++;
}
}
}
}
finally
{
m_bmpLCDX.UnlockBits(bmDataX);
}
}
finally
{
m_bmpLCD.UnlockBits(bmData);
}
// Fetches the buffer to the LCD screen
LcdInterface.DisplayBitmap(buffer);
}
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="isDisposing">
/// <c>true</c> to release both managed and unmanaged resources;
/// <c>false</c> to release only unmanaged resources.
/// </param>
private void Dispose(bool isDisposing)
{
if (!m_disposed)
{
if (isDisposing || s_singleInstance != null)
{
LcdInterface.Close();
}
m_buttonPressedCheckTimer.Stop();
m_buttonPressedCheckTimer.Dispose();
m_bmpLCD.Dispose();
m_bmpLCDX.Dispose();
s_singleInstance = null;
}
m_disposed = true;
}
/// <summary>
/// Occurs when some of the G15 screen buttons are pressed.
/// </summary>
/// <returns></returns>
private void ButtonPressedCheckTimerOnElapsed(object sender, ElapsedEventArgs elapsedEventArgs)
{
var pressedButtons = 0;
if (LcdInterface.ReadSoftButton((int)LogitechLcdConstants.LogiLcdMonoButton.Button0))
{
pressedButtons |= (int)LogitechLcdConstants.LogiLcdMonoButton.Button0;
}
if (LcdInterface.ReadSoftButton((int)LogitechLcdConstants.LogiLcdMonoButton.Button1))
{
pressedButtons |= (int)LogitechLcdConstants.LogiLcdMonoButton.Button1;
}
if (LcdInterface.ReadSoftButton((int)LogitechLcdConstants.LogiLcdMonoButton.Button2))
{
pressedButtons |= (int)LogitechLcdConstants.LogiLcdMonoButton.Button2;
}
if (LcdInterface.ReadSoftButton((int)LogitechLcdConstants.LogiLcdMonoButton.Button3))
{
pressedButtons |= (int)LogitechLcdConstants.LogiLcdMonoButton.Button3;
}
if (m_oldButtonState == pressedButtons)
{
return;
}
// Gets all buttons who haven't been pressed last time
int press = (m_oldButtonState ^ pressedButtons) & pressedButtons;
// Displays the characters' list or move to the next char if the list is already displayed.
if ((press & (int)LogitechLcdConstants.LogiLcdMonoButton.Button0) != 0)
{
DisplayCharactersList();
}
// Move to the first character to complete his training
if ((press & (int)LogitechLcdConstants.LogiLcdMonoButton.Button1) != 0)
{
// Select next skill ready char
if (!MonitoredCharacters.Any())
{
return;
}
CurrentCharacter = FirstCharacterToCompleteSkill;
AutoCycleChanged?.ThreadSafeInvoke(this, new CycleEventArgs(false));
SwitchState(LcdState.Character);
}
// Forces a refresh from CCP
if ((press & (int)LogitechLcdConstants.LogiLcdMonoButton.Button2) != 0)
{
if (m_state == LcdState.Character || m_state == LcdState.CharacterList)
{
m_refreshCharacter = CurrentCharacter;
ApiUpdateRequested?.ThreadSafeInvoke(this, new CharacterChangedEventArgs(m_refreshCharacter));
SwitchState(LcdState.Refreshing);
}
}
// Switch autocycle ON/OFF
if ((press & (int)LogitechLcdConstants.LogiLcdMonoButton.Button3) != 0)
{
// Switch autocycle on/off
SwitchCycle();
AutoCycleChanged?.ThreadSafeInvoke(this, new CycleEventArgs(Cycle));
SwitchState(LcdState.CycleSettings);
m_cycleTime = DateTime.Now;
}
m_oldButtonState = pressedButtons;
}
