private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
StopDrawing();
//// Clean up
DeleteObject(_highlightWin32Pen);
DeleteObject(_redWin32Pen);
ScreenCaptureEngine.Shutdown();
if (_ocrEngine != null)
{
_ocrEngine.Shutdown();
}
if (_svgViewer != null && _svgViewer.HasDocument)
{
string temp = _svgViewer.Document.GetDocumentFileName();
if (File.Exists(temp))
{
File.Delete(temp);
}
}
Properties.Settings mySettings = new Properties.Settings();
mySettings.UseHotKey = _tsUseHotkey.Checked;
mySettings.CaptureArea = selectedScreenCapture;
mySettings.Save();
}
public void Open(InputSetup setup)
{
var req = (ScreenCaptureRequest)setup.ObjectInput;
bool directX = setup.Dx != null;
_capture = new ScreenCaptureEngine(req, setup.Dx, sz => OnSizeChanged(sz, directX));
SetConfig(req.InitialSize, directX);
}
private void InitializeScreenCapture()
{
ScreenCaptureEngine.Startup();
// initialize Screen Capture Variables
_engine = new ScreenCaptureEngine();
_engine.CaptureInformation += new EventHandler <ScreenCaptureInformationEventArgs>(_engine_CaptureInformation);
_areaOptions = ScreenCaptureEngine.DefaultCaptureAreaOptions;
_objectOptions = ScreenCaptureEngine.DefaultCaptureObjectOptions;
_options = _engine.CaptureOptions;
_isHotKeyEnabled = true;
}
private void MainForm_Load(object sender, EventArgs e)
{
this.MinimumSize = new Size(545, 455);
IntPtr sysMenuHandle = GetSystemMenu(this.Handle, false);
InsertMenu(sysMenuHandle, -1, MF_BYPOSITION | MF_SEPARATOR, 0, string.Empty);
InsertMenu(sysMenuHandle, -1, MF_BYPOSITION, IDM_ABOUT, "About...");
try
{
// Set up the Screen Capture
ScreenCaptureEngine.Startup();
_screenCaptureEngine = new ScreenCaptureEngine();
_screenCaptureEngine.CaptureInformation += new EventHandler <ScreenCaptureInformationEventArgs>(captureCallback);
// Set up the OCR
_ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false);
// Start up the OCR engine
#if LT_CLICKONCE
_ocrEngine.Startup(null, null, null, Application.StartupPath + @"\OCR Engine");
#else
_ocrEngine.Startup(null, null, null, null);
#endif // #if LT_CLICKONCE
// Load the OCR settings
LoadOcrSettings(_ocrEngine);
_ocrEngine.SettingManager.SetBooleanValue("Recognition.ModifyProcessingImage", false);
_ocrEngine.SettingManager.SetEnumValue("Recognition.RecognitionModuleTradeoff", 0);
_ocrEngine.SettingManager.SetBooleanValue("Recognition.DetectColors", false);
_ocrEngine.SettingManager.SetEnumValue("Recognition.Fonts.DetectFontStyles", "Bold,Italic,Underline,SansSerif,Serif,Proportional,Superscript,Subscript");
_ocrEngine.SettingManager.SetBooleanValue("Recognition.ShareOriginalImage", false);//this demo does not support the sharing mode
// Load application settings
Properties.Settings mySettings = new Properties.Settings();
foreach (ToolStripMenuItem ts in _tsCaptureBtn.DropDownItems)
{
selectedScreenCapture = mySettings.CaptureArea;
if (ts.Name == selectedScreenCapture)
{
ts.Checked = true;
}
}
_tsUseHotkey.Checked = mySettings.UseHotKey;
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
}
// **************************
// PROGRAM SPECIFIC FUNCTIONS
// **************************
private void MainForm_Load(object sender, EventArgs e)
{
// setup our caption
Messager.Caption = "LEADTOOLS C# Screen Capture Demo";
Text = Messager.Caption;
// what to capture
_captureType = CaptureType.None;
// set the current window state
_previousWindowState = this.WindowState;
// as a start, do not beep when capturing
_isBeepOn = false;
// minimize window on capturing
_minimizeOnCapture = true;
// activate window after capturing
_activateAfterCapture = true;
// beeping is off
_isBeepOn = false;
// no cut is active
_cutImage = false;
// initialize the codecs object
_codecs = new RasterCodecs();
// no opened images for now
_countOfOpenedImages = 0;
// startup the engine
ScreenCaptureEngine.Startup();
// initialize Screen Capture Variables
_engine = new ScreenCaptureEngine();
_engine.CaptureInformation += new EventHandler <ScreenCaptureInformationEventArgs>(_engine_CaptureInformation);
_areaOptions = ScreenCaptureEngine.DefaultCaptureAreaOptions;
_objectOptions = ScreenCaptureEngine.DefaultCaptureObjectOptions;
_options = _engine.CaptureOptions;
_captureInformation = null;
_isHotKeyEnabled = true;
UpdateMyControls();
UpdateStatusBarText();
}
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
ScreenCaptureEngine.Shutdown();
}
private void Form1_Load(object sender, EventArgs e)
{
viewer = new ImageViewer();
viewer.Dock = DockStyle.Fill;
automationControl = new ImageViewerAutomationControl();
automationControl.ImageViewer = viewer;
ScreenCaptureEngine.Startup();
scEngine.CaptureInformation += new EventHandler <ScreenCaptureInformationEventArgs>(scEngine_CaptureInformation);
ScreenCaptureOptions captureOptions = scEngine.CaptureOptions;
captureOptions.Hotkey = Keys.None;
scEngine.CaptureOptions = captureOptions;
// initialize a new RasterCodecs object
RasterCodecs codecs = new RasterCodecs();
// load the main image into the viewer
viewer.Image = codecs.Load(@"C:\Users\Public\Documents\LEADTOOLS Images\OCR1.TIF");
viewer.Zoom(ControlSizeMode.FitAlways, 1.0, viewer.DefaultZoomOrigin);
// initialize the interactive mode for the viewer
AutomationInteractiveMode automationInteractiveMode = new AutomationInteractiveMode();
automationInteractiveMode.AutomationControl = automationControl;
// add the interactive mode to the viewer
viewer.InteractiveModes.BeginUpdate();
viewer.InteractiveModes.Add(automationInteractiveMode);
viewer.InteractiveModes.EndUpdate();
if (viewer.Image != null)
{
// create and set up the automation manager
annAutomationManager = new AnnAutomationManager();
annAutomationManager.RestrictDesigners = true;
annAutomationManager.EditObjectAfterDraw = false;
// Instruct the manager to create all of the default automation objects.
annAutomationManager.CreateDefaultObjects();
AnnObservableCollection <AnnAutomationObject> annObservable = annAutomationManager.Objects;
foreach (AnnAutomationObject annObject in annObservable)
{
if (annObject.Id != AnnObject.SelectObjectId)
{
// annObservable.Remove(annObject);
// annAutomationManager.Objects.Remove(annObject);
}
}
// initialize the manager helper and create the toolbar and add it then the viewer to the controls
AutomationManagerHelper managerHelper = new AutomationManagerHelper(annAutomationManager);
managerHelper.CreateToolBar();
managerHelper.ToolBar.Dock = DockStyle.Right;
Controls.Add(managerHelper.ToolBar);
Controls.Add(viewer);
// set up the automation (it will create the container as well)
automation = new AnnAutomation(annAutomationManager, automationControl);
automation.EditContent += new EventHandler <AnnEditContentEventArgs>(automation_EditContent);
// set this automation as the active one
automation.Active = true;
//set the size of the container to the size of the viewer
automation.Container.Size = automation.Container.Mapper.SizeToContainerCoordinates(LeadSizeD.Create(viewer.Image.ImageWidth, viewer.Image.ImageHeight));
}
}
public void Dispose()
{
_capture?.Dispose();
_capture = null;
}
private static void FinilizeScreenCapture()
{
ScreenCaptureEngine.Shutdown();
}
