private void button1_Click(object sender, EventArgs e)
{
ScreenCaptureAreaOptions captureAreaOptions = ScreenCaptureEngine.DefaultCaptureAreaOptions;
captureAreaOptions.AreaType = ScreenCaptureAreaType.Rectangle;
captureAreaOptions.Flags = ScreenCaptureAreaFlags.ShowDrawCursor;
// hide our window
this.SendToBack();
// Start the capturing (snipping) operation
try
{
scEngine.CaptureArea(captureAreaOptions, null);
}
catch (Exception)
{
// If something goes wrong or the user hits ESC, don't try to OCR
return;
}
finally
{
// Show our window whether the user captured or not.
this.BringToFront();
}
}
private void DoCapture(CaptureType captureType)
{
if (_isHotKeyEnabled)
{
if (_captureType == captureType)
{
return;
}
}
_captureType = captureType;
_engine.StopCapture();
UpdateMyControls();
UpdateStatusBarText();
string hotkeyMsg = string.Format(DemosGlobalization.GetResxString(GetType(), "Resx_ActiveCapture"), _options.Hotkey.ToString());
MessageBox.Show(hotkeyMsg);
if (_minimizeOnCapture)
{
_previousWindowState = this.WindowState;
this.WindowState = FormWindowState.Minimized;
}
try
{
switch (captureType)
{
case CaptureType.ActiveWindow:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureActiveWindow(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
else
{
_isHotKeyEnabled = false;
}
UpdateMyControls();
} while ((_captureType == CaptureType.ActiveWindow) && (_isHotKeyEnabled));
break;
case CaptureType.ActiveClient:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureActiveClient(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.ActiveClient) && (_isHotKeyEnabled));
break;
case CaptureType.FullScreen:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureFullScreen(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.FullScreen) && (_isHotKeyEnabled));
break;
case CaptureType.SelectedObject:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureSelectedObject(_objectOptions, _captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.SelectedObject) && (_isHotKeyEnabled));
break;
case CaptureType.MenuUnderCursor:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureMenuUnderCursor(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.MenuUnderCursor) && (_isHotKeyEnabled));
break;
case CaptureType.Area:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureArea(_areaOptions, _captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.Area) && (_isHotKeyEnabled));
break;
case CaptureType.WallPaper:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureWallpaper(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.WallPaper) && (_isHotKeyEnabled));
break;
case CaptureType.MouseCursor:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureMouseCursor(Color.Yellow, _captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.MouseCursor) && (_isHotKeyEnabled));
break;
case CaptureType.WindowUnderCursor:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureWindowUnderCursor(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateMyControls();
} while ((_captureType == CaptureType.WindowUnderCursor) && (_isHotKeyEnabled));
break;
}
}
catch (Exception ex)
{
if (ex.Message != "NoImage" && ex.Message != "UserAbort" && ex.Message != "Invalid image" &&
ex.Message != "User has aborted operation" && ex.Message != "No menu")
{
Messager.ShowError(this, ex);
}
_captureType = CaptureType.None;
UpdateMyControls();
UpdateStatusBarText();
if (_minimizeOnCapture)
{
this.WindowState = _previousWindowState;
}
}
}
private void DoCapture(CaptureType captureType)
{
if (_isHotKeyEnabled)
{
if (_captureType == captureType)
{
UpdateScreenCaptureItems();
return;
}
}
_mySettings._settings.capturetype = captureType;
_mySettings.Save();
UpdateToolBarState();
_captureType = captureType;
UpdateScreenCaptureItems();
_engine.StopCapture();
try
{
switch (captureType)
{
case CaptureType.ActiveWindow:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureActiveWindow(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
else
{
_isHotKeyEnabled = false;
}
UpdateScreenCaptureItems();
} while ((_captureType == CaptureType.ActiveWindow) && (_isHotKeyEnabled));
break;
case CaptureType.FullScreen:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureFullScreen(_captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateScreenCaptureItems();
} while ((_captureType == CaptureType.FullScreen) && (_isHotKeyEnabled));
break;
case CaptureType.SelectedObject:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureSelectedObject(_objectOptions, _captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateScreenCaptureItems();
} while ((_captureType == CaptureType.SelectedObject) && (_isHotKeyEnabled));
break;
case CaptureType.Area:
do
{
RasterImage image = null;
try
{
image = _engine.CaptureArea(_areaOptions, _captureInformation);
}
catch (RasterException ex)
{
if (ex.Message == "UserAbort" || ex.Message == "User has aborted operation")
{
_captureType = CaptureType.None;
}
}
if (image == null)
{
_captureType = CaptureType.None;
}
UpdateScreenCaptureItems();
} while ((_captureType == CaptureType.Area) && (_isHotKeyEnabled));
break;
}
}
catch (Exception ex)
{
bool bTopMost = logWindow.TopMost;
logWindow.TopMost = false;
if (ex.Message != "NoImage" && ex.Message != "UserAbort" && ex.Message != "Invalid image" &&
ex.Message != "User has aborted operation" && ex.Message != "No menu")
{
Messager.ShowError(this, ex);
}
logWindow.TopMost = bTopMost;
_captureType = CaptureType.None;
UpdateScreenCaptureItems();
}
}