public bool FindImagePositionOnScreen()
{
// StatusTextBox.Text = "Wrong Bytes. Searching...";
Basic.CaptureImage(ref screenBitmap);
Basic.GetImageBytes(ref screenBytes, screenBitmap);
// Try to find prefix image without blank pixels.
var index = JocysCom.ClassLibrary.Text.Helper.IndexOf(screenBytes, ColorPrefixBytes);
// If not found then try to find with blank pixels.
var havePixelSpaces = false;
if (index < 0)
{
index = JocysCom.ClassLibrary.Text.Helper.IndexOf(screenBytes, ColorPrefixBytesBlanked);
havePixelSpaces = index > -1;
}
if (SettingsManager.Options.DisplayMonitorHavePixelSpaces != havePixelSpaces)
{
SettingsManager.Options.DisplayMonitorHavePixelSpaces = havePixelSpaces;
}
// StatusTextBox.Text = string.Format("Pixel Index {0}...", index);
if (index > -1)
{
var screen = System.Windows.Forms.Screen.PrimaryScreen;
var sw = screen.Bounds.Width;
var sh = screen.Bounds.Height;
// Get new coordinates of image.
var pixelIndex = index / 3; // 3 bytes per pixel.
var newX = pixelIndex % sw;
var newY = (pixelIndex - newX) / sw;
SettingsManager.Options.DisplayMonitorPositionX = newX;
SettingsManager.Options.DisplayMonitorPositionY = newY;
//StatusTextBox.Text += string.Format(" [{0}:{1}]", x, y);
}
return(index > -1);
}
/// <summary>
/// Image: prefix[6] + change[1] + size[1] + message_bytes
/// </summary>
public void CaptureTextFromPosition(out int change, out string message, Screen screen)
{
change = 0;
message = null;
if (screen == null)
{
return;
}
var x = SettingsManager.Options.DisplayMonitorPositionX;
var y = SettingsManager.Options.DisplayMonitorPositionY;
var sw = screen.Bounds.Width;
var sh = screen.Bounds.Height;
// Make sure take pixel pairs till the end of the line.
var length = sw - x;
length = length - (length % 2);
// Take screenshot of the line.
Basic.CaptureImage(ref lineBitmap, screen.Bounds.X + x, screen.Bounds.Y + y, length, 1);
// var asm = new JocysCom.ClassLibrary.Configuration.AssemblyInfo();
// var path = asm.GetAppDataPath(false, "Images\\Screen_{0:yyyyMMdd_HHmmss_fff}.png", DateTime.Now);
// lineBitmap.Save(path, ImageFormat.Png);
Basic.GetImageBytes(ref lineBytes, lineBitmap);
var prefixBytes = SettingsManager.Options.DisplayMonitorHavePixelSpaces
? ColorPrefixBytesBlanked
: ColorPrefixBytes;
var index = JocysCom.ClassLibrary.Text.Helper.IndexOf(lineBytes, prefixBytes);
// If not found then...
if (index == -1)
{
return;
}
// StatusTextBox.Text += string.Format("Prefix found");
if (SettingsManager.Options.DisplayMonitorHavePixelSpaces)
{
RemoveBlankPixels(lineBytes, ref lineBufferNoBlanks);
}
else
{
lineBufferNoBlanks = lineBytes;
}
var prefix = ColorPrefixBytes;
// Skip prefix.
var ms = new MemoryStream(lineBufferNoBlanks, prefix.Length, lineBufferNoBlanks.Length - prefix.Length);
var br = new System.IO.BinaryReader(ms);
change = ReadRgbInt(br);
var messageSize = ReadRgbInt(br);
var messageBytes = new byte[messageSize];
br.Read(messageBytes, 0, messageSize);
message = System.Text.Encoding.UTF8.GetString(messageBytes);
br.Dispose();
}
/// <summary>
/// Image: prefix[6] + change[1] + size[1] + message_bytes
/// </summary>
public void CaptureTextFromPosition(out int change, out string message)
{
change = 0;
message = null;
var x = SettingsManager.Options.DisplayMonitorPositionX;
var y = SettingsManager.Options.DisplayMonitorPositionY;
var screen = System.Windows.Forms.Screen.PrimaryScreen;
var sw = screen.Bounds.Width;
var sh = screen.Bounds.Height;
// Make sure take pixel pairs till the end of the line.
var length = sw - x;
length = length - (length % 2);
// Take screenshot of the line.
Basic.CaptureImage(ref lineBitmap, x, y, length, 1);
Basic.GetImageBytes(ref lineBytes, lineBitmap);
var prefixBytes = SettingsManager.Options.DisplayMonitorHavePixelSpaces
? ColorPrefixBytesBlanked
: ColorPrefixBytes;
var index = JocysCom.ClassLibrary.Text.Helper.IndexOf(lineBytes, prefixBytes);
// If not found then...
if (index == -1)
{
return;
}
// StatusTextBox.Text += string.Format("Prefix found");
if (SettingsManager.Options.DisplayMonitorHavePixelSpaces)
{
RemoveBlankPixels(lineBytes, ref lineBufferNoBlanks);
}
else
{
lineBufferNoBlanks = lineBytes;
}
var prefix = ColorPrefixBytes;
// Skip prefix.
var ms = new MemoryStream(lineBufferNoBlanks, prefix.Length, lineBufferNoBlanks.Length - prefix.Length);
var br = new System.IO.BinaryReader(ms);
change = ReadRgbInt(br);
var messageSize = ReadRgbInt(br);
var messageBytes = new byte[messageSize];
br.Read(messageBytes, 0, messageSize);
message = System.Text.Encoding.UTF8.GetString(messageBytes);
br.Dispose();
}
private void CaptureScreenAndSave_Click(object sender, EventArgs e)
{
var screen = ((KeyValue <Screen, string>)ScreensList.SelectedItem).Key;
byte[] screenBytes = null;
Bitmap screenBitmap = null;
Basic.CaptureImage(ref screenBitmap, screen);
Basic.GetImageBytes(ref screenBytes, screenBitmap);
var asm = new AssemblyInfo();
var path = asm.GetAppDataPath(false, "Images\\Screen_{0:yyyyMMdd_HHmmss_fff}.png", DateTime.Now);
var fi = new System.IO.FileInfo(path);
if (!fi.Directory.Exists)
{
fi.Directory.Create();
}
screenBitmap.Save(path, System.Drawing.Imaging.ImageFormat.Png);
ControlsHelper.OpenPath(fi.Directory.FullName);
}
