57 lines
2.0 KiB
C#
57 lines
2.0 KiB
C#
using Ink_Canvas.Helpers;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using System.Windows;
|
|
using System.Windows.Controls;
|
|
using System.Windows.Ink;
|
|
using System.Windows.Input;
|
|
using System.Windows.Media;
|
|
using System.Windows.Resources;
|
|
|
|
namespace Ink_Canvas
|
|
{
|
|
public partial class MainWindow : PerformanceTransparentWin {
|
|
|
|
private bool isMouseGesturing = false;
|
|
private Point startPoint;
|
|
|
|
public void InkCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e) {
|
|
if (e.StylusDevice != null) return;
|
|
isMouseGesturing = true;
|
|
MouseRightButtonGestureTipPopup.Visibility = Visibility.Visible;
|
|
startPoint = e.GetPosition(inkCanvas);
|
|
inkCanvas.CaptureMouse();
|
|
inkCanvas.ForceCursor = true;
|
|
StreamResourceInfo sri = Application.GetResourceStream(
|
|
new Uri("Resources/Cursors/close-hand-cursor.cur", UriKind.Relative));
|
|
inkCanvas.Cursor = new Cursor(sri.Stream);
|
|
}
|
|
|
|
public void InkCanvas_MouseRightButtonUp(object sender, MouseButtonEventArgs e) {
|
|
if (e.StylusDevice != null) return;
|
|
isMouseGesturing = false;
|
|
inkCanvas.ReleaseMouseCapture();
|
|
inkCanvas.ForceCursor = false;
|
|
MouseRightButtonGestureTipPopup.Visibility = Visibility.Collapsed;
|
|
}
|
|
|
|
private void InkCanvas_MouseGesture_MouseMove(object sender, MouseEventArgs e) {
|
|
if (!isMouseGesturing || e.RightButton != MouseButtonState.Pressed || e.StylusDevice != null) return;
|
|
Trace.WriteLine(e.StylusDevice == null);
|
|
Point currentPoint = e.GetPosition(inkCanvas);
|
|
System.Windows.Vector delta = currentPoint - startPoint;
|
|
|
|
foreach (Stroke stroke in inkCanvas.Strokes) {
|
|
stroke.Transform(new Matrix(1, 0, 0, 1, delta.X, delta.Y), false);
|
|
}
|
|
|
|
startPoint = currentPoint;
|
|
}
|
|
|
|
}
|
|
}
|