public InkMirror()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Enabled;
inkRecognizer = new ServiceHelpers.InkRecognizer(subscriptionKey);
recoTreeNodes = new Dictionary <int, InkRecognitionUnit>();
recoTreeParentNodes = new List <InkRecognitionUnit>();
recoText = new Dictionary <int, Tuple <string, Color> >();
redoStrokes = new Stack <InkStroke>();
clearedStrokes = new List <InkStroke>();
activeTool = ballpointPen;
inkCanvas.InkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Mouse;
inkCanvas.InkPresenter.StrokeInput.StrokeStarted += InkPresenter_StrokeInputStarted;
inkCanvas.InkPresenter.StrokesErased += InkPresenter_StrokesErased;
var languages = new List <Language>
{
new Language("Chinese (Simplified)", "zh-CN"),
new Language("Chinese (Traditional)", "zh-TW"),
new Language("English (UK)", "en-GB"),
new Language("English (US)", "en-US"),
new Language("French", "fr-FR"),
new Language("German", "de-DE"),
new Language("Italian", "it-IT"),
new Language("Korean", "ko-KR"),
new Language("Portuguese", "pt-PT"),
new Language("Spanish", "es-ES")
};
languageDropdown.ItemsSource = languages;
}
private void InkPresenter_StrokeInputStarted(InkStrokeInput sender, PointerEventArgs args)
{
clearedStrokes.Clear();
inkCleared = false;
activeTool = inkToolbar.ActiveTool;
}
public FormFiller()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Enabled;
inkRecognizer = new ServiceHelpers.InkRecognizer(subscriptionKey);
redoStacks = new Dictionary <string, Stack <InkStroke> >();
clearedStrokesLists = new Dictionary <string, List <InkStroke> >();
activeTool = ballpointPen;
// Add event handlers and create redo stacks for each form field's ink canvases
foreach (string prefix in prefixes)
{
var canvas = this.FindName($"{prefix}Canvas") as InkCanvas;
canvas.InkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Mouse;
canvas.InkPresenter.StrokeInput.StrokeStarted += InkPresenter_StrokeInputStarted;
canvas.InkPresenter.StrokeInput.StrokeEnded += InkPresenter_StrokeInputEnded;
canvas.InkPresenter.StrokesErased += InkPresenter_StrokeErased;
redoStacks.Add(prefix, new Stack <InkStroke>());
clearedStrokesLists.Add(prefix, new List <InkStroke>());
}
// Timer created for ink recognition to happen after a set time period once a stroke ends
dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += DispatcherTimer_Tick;
dispatcherTimer.Interval = TimeSpan.FromMilliseconds(350);
}
public InkMirror()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Enabled;
inkRecognizer = new ServiceHelpers.InkRecognizer(subscriptionKey);
recoTreeNodes = new Dictionary <int, InkRecognitionUnit>();
recoTreeParentNodes = new List <InkRecognitionUnit>();
recoText = new Dictionary <int, Tuple <string, Color> >();
redoStrokes = new Stack <InkStroke>();
clearedStrokes = new List <InkStroke>();
activeTool = ballpointPen;
inkCanvas.InkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Mouse;
inkCanvas.InkPresenter.StrokeInput.StrokeStarted += InkPresenter_StrokeInputStarted;
inkCanvas.InkPresenter.StrokesErased += InkPresenter_StrokesErased;
resultNav.SelectedItem = resultNav.MenuItems[0];
// Set default ink color to blue
ballpointPen.SelectedBrushIndex = 16;
pencil.SelectedBrushIndex = 16;
}
private void InkPresenter_StrokeInputStarted(InkStrokeInput sender, PointerEventArgs args)
{
ViewCanvasButton_Click(null, null);
clearedStrokes.Clear();
inkCleared = false;
activeTool = inkToolbar.ActiveTool;
}
private void InkPresenter_StrokesErased(InkPresenter sender, InkStrokesErasedEventArgs args)
{
// When strokes are erased they are treated the same as an undo and are pushed onto a stack of strokes for the redo button
foreach (var stroke in args.Strokes)
{
redoStrokes.Push(stroke);
}
activeTool = inkToolbar.ActiveTool;
}
private void InkPresenter_StrokeInputStarted(InkStrokeInput sender, PointerEventArgs args)
{
inkRecoTimer.Stop();
textToggleTimer.Stop();
int index = currentCanvas.Name.IndexOf("Canvas");
string prefix = currentCanvas.Name.Substring(0, index);
clearedStrokesLists[prefix].Clear();
inkCleared = false;
activeTool = inkToolbar.ActiveTool;
}
private void InkPresenter_StrokeInputStarted(InkStrokeInput sender, PointerEventArgs args)
{
dispatcherTimer.Stop();
int index = currentCanvas.Name.IndexOf("Canvas");
string prefix = currentCanvas.Name.Substring(0, index);
var formField = this.FindName($"{prefix}") as Grid;
if (formField.Tag.ToString() == "accepted")
{
formField.BorderBrush = new SolidColorBrush(Colors.Yellow);
formField.Tag = "pending";
}
clearedStrokesLists[prefix].Clear();
inkCleared = false;
activeTool = inkToolbar.ActiveTool;
}
public FormFiller()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Enabled;
inkRecognizer = new ServiceHelpers.InkRecognizer(subscriptionKey);
redoStacks = new Dictionary <string, Stack <InkStroke> >();
clearedStrokesLists = new Dictionary <string, List <InkStroke> >();
currentCanvas = yearCanvas;
inkToolbar.TargetInkCanvas = currentCanvas;
activeTool = ballpointPen;
// Set default ink color to blue
ballpointPen.SelectedBrushIndex = 16;
pencil.SelectedBrushIndex = 16;
// Add event handlers and create redo stacks for each form field's ink canvases
foreach (string prefix in prefixes)
{
var canvas = this.FindName($"{prefix}Canvas") as InkCanvas;
canvas.InkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Mouse;
canvas.InkPresenter.StrokeInput.StrokeStarted += InkPresenter_StrokeInputStarted;
canvas.InkPresenter.StrokeInput.StrokeEnded += InkPresenter_StrokeInputEnded;
canvas.InkPresenter.StrokesErased += InkPresenter_StrokeErased;
redoStacks.Add(prefix, new Stack <InkStroke>());
clearedStrokesLists.Add(prefix, new List <InkStroke>());
}
// Timer created for ink recognition to happen after a set time period once a stroke ends
inkRecoTimer = new DispatcherTimer();
inkRecoTimer.Tick += InkRecoTimer_Tick;
inkRecoTimer.Interval = TimeSpan.FromMilliseconds(350);
// Timer created to switch from ink to text when user is idle in form field after a set time
textToggleTimer = new DispatcherTimer();
textToggleTimer.Tick += TextToggleTimer_Tick;
textToggleTimer.Interval = TimeSpan.FromSeconds(3);
}
// </SnippetInkToolbarMainPageCB>
// <SnippetInkToolbarLoadedCB>
/// <summary>
/// Handle the Loaded event of the InkToolbar.
/// By default, the active tool is set to the first tool on the toolbar.
/// Here, we set the active tool to the pencil button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void inkToolbar_Loaded(object sender, RoutedEventArgs e)
{
InkToolbarToolButton pencilButton = inkToolbar.GetToolButton(InkToolbarTool.Pencil);
inkToolbar.ActiveTool = pencilButton;
}
