kriastans/InkCanvasForClass
kriastans/InkCanvasForClass
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Fix bug and developing features for gestures

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This commit is contained in:
XY Wang 2021-09-15 23:32:34 +08:00
parent b9b92ff433
commit b1acb67886
1 changed files with 33 additions and 0 deletions
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33
Ink Canvas/MainWindow.xaml.cs
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@ -24,6 +24,7 @@ using System.Diagnostics;
using Newtonsoft.Json;
using IWshRuntimeLibrary;
using File = System.IO.File;
using System.Collections.ObjectModel;
namespace Ink_Canvas
{
@ -78,10 +79,41 @@ namespace Ink_Canvas
}
inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
inkCanvas.Gesture += InkCanvas_Gesture;
}
catch { }
}
ApplicationGesture lastApplicationGesture = ApplicationGesture.AllGestures;
DateTime lastGestureTime = DateTime.Now;
private void InkCanvas_Gesture(object sender, InkCanvasGestureEventArgs e)
{
ReadOnlyCollection<GestureRecognitionResult> gestures = e.GetGestureRecognitionResults();
foreach (GestureRecognitionResult gest in gestures)
{
//Trace.WriteLine(string.Format("Gesture: {0}, Confidence: {1}", gest.ApplicationGesture, gest.RecognitionConfidence));
if ((DateTime.Now - lastGestureTime).TotalMilliseconds <= 1500 &&
StackPanelPPTControls.Visibility == Visibility.Visible &&
lastApplicationGesture == gest.ApplicationGesture)
{
if (gest.ApplicationGesture == ApplicationGesture.Left)
{
BtnPPTSlidesDown_Click(BtnPPTSlidesDown, null);
}
if (gest.ApplicationGesture == ApplicationGesture.Right)
{
BtnPPTSlidesDown_Click(BtnPPTSlidesDown, null);
}
}
lastApplicationGesture = gest.ApplicationGesture;
lastGestureTime = DateTime.Now;
}
inkCanvas.Strokes.Add(e.Strokes);
}
private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e)
{
e.CanExecute = true;
@ -348,6 +380,7 @@ namespace Ink_Canvas
if (Main_Grid.Background == Brushes.Transparent)
{
BtnHideInkCanvas_Click(BtnHideInkCanvas, null);
inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
if (currentMode == 1)
{
currentMode = 0;