protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (m.Msg == WM_HOTKEY)
{
ScreenshotTask info = GetParamteresFromUI(true);
_worker = new Thread(() => Screenshot.CaptureWindow(ref info))
{
IsBackground = true
};
_worker.SetApartmentState(ApartmentState.STA);
_worker.Start();
}
if (m.Msg == WM_DWMCOMPOSITIONCHANGED)
{
WindowsApi.DwmIsCompositionEnabled(ref _dwmComposited);
if (_dwmComposited)
{
ssButton.Location = new Point(ssButton.Location.X, 310);
var margin = new WindowsMargins(0, 0, 0, 35);
WindowsApi.DwmExtendFrameIntoClientArea(Handle, ref margin);
}
else
{
ssButton.Location = new Point(ssButton.Location.X, 305);
}
}
}
public MainForm()
{
DoubleBuffered = true;
Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
InitializeComponent();
if (WindowsApi.DwmIsCompositionEnabled(ref _dwmComposited) == 0)
{
if (_dwmComposited)
{
ssButton.Location = new Point(ssButton.Location.X, 310);
var margin = new WindowsMargins(0, 0, 0, 35);
WindowsApi.DwmExtendFrameIntoClientArea(Handle, ref margin);
}
}
_windowId = GetHashCode();
WindowsApi.RegisterHotKey(Handle, _windowId, MOD_ALT,
(int)Keys.PrintScreen);
object value;
_registryKey =
Registry.CurrentUser.CreateSubKey(@"Software\AeroShot");
if ((value = _registryKey.GetValue("LastPath")) != null &&
value.GetType() == (typeof(string)))
{
if (((string)value).Substring(0, 1) == "*")
{
folderTextBox.Text = ((string)value).Substring(1);
clipboardButton.Checked = true;
}
else
{
folderTextBox.Text = (string)value;
diskButton.Checked = true;
}
}
else
{
folderTextBox.Text =
Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
}
if ((value = _registryKey.GetValue("WindowSize")) != null &&
value.GetType() == (typeof(long)))
{
var b = new byte[8];
for (int i = 0; i < 8; i++)
{
b[i] = (byte)(((long)value >> (i * 8)) & 0xff);
}
resizeCheckbox.Checked = (b[0] & 1) == 1;
windowWidth.Value = b[1] << 16 | b[2] << 8 | b[3];
windowHeight.Value = b[4] << 16 | b[5] << 8 | b[6];
}
if ((value = _registryKey.GetValue("Opaque")) != null &&
value.GetType() == (typeof(long)))
{
var b = new byte[8];
for (int i = 0; i < 8; i++)
{
b[i] = (byte)(((long)value >> (i * 8)) & 0xff);
}
opaqueCheckbox.Checked = (b[0] & 1) == 1;
if ((b[0] & 2) == 2)
{
opaqueType.SelectedIndex = 0;
}
if ((b[0] & 4) == 4)
{
opaqueType.SelectedIndex = 1;
}
checkerValue.Value = b[1] + 2;
var hex = new StringBuilder(6);
hex.AppendFormat("{0:X2}", b[2]);
hex.AppendFormat("{0:X2}", b[3]);
hex.AppendFormat("{0:X2}", b[4]);
colourHexBox.Text = hex.ToString();
}
else
{
opaqueType.SelectedIndex = 0;
}
if ((value = _registryKey.GetValue("CapturePointer")) != null &&
value.GetType() == (typeof(int)))
{
mouseCheckbox.Checked = ((int)value & 1) == 1;
}
groupBox1.Enabled = resizeCheckbox.Checked;
groupBox2.Enabled = opaqueCheckbox.Checked;
groupBox3.Enabled = mouseCheckbox.Checked;
_ssButtonImage = Resources.capture;
}