public void CaptureScreen()
{
ScreenGrab screenGrab = ScreenCapture.GrabAreaOfFocus();
if (screenGrab != null)
{
screenGrabs.Add(screenGrab);
}
}
public void AnnotateScreenshot(DrawingContext context, ScreenGrab screenGrab)
{
Point clientPt = screenGrab.ToClientPoint(position);
Color mouseAnnotationColor1 = Color.FromArgb(0xA0, 0xFF, 0x00, 0x00);
SolidColorBrush annotationBrush = CachedBrushes.Get(mouseAnnotationColor1);
context.DrawEllipse(annotationBrush, null, clientPt, 2.5, 2.5);
context.DrawEllipse(Brushes.Black, null, clientPt, 0.7, 0.7);
Color mouseAnnotationColor2 = Color.FromArgb(0x50, 0xFF, 0x00, 0x00);
SolidColorBrush annotationBrush2 = CachedBrushes.Get(mouseAnnotationColor2);
context.DrawEllipse(null, new Pen(annotationBrush2, 2), clientPt, 9, 9);
Color mouseAnnotationColor3 = Color.FromArgb(0x30, 0xFF, 0x00, 0x00);
SolidColorBrush annotationBrush3 = CachedBrushes.Get(mouseAnnotationColor3);
context.DrawEllipse(null, new Pen(annotationBrush3, 1), clientPt, 16, 16);
}
void AnnotateScreenshot(IScreenShotAnnotator screenShotAnnotator, ScreenGrab screenGrab)
{
DrawingVisual visual = new DrawingVisual();
double screenGrabWidth = screenGrab.Image.Width;
double screenGrabHeight = screenGrab.Image.Height;
using (DrawingContext drawingContext = visual.RenderOpen())
{
drawingContext.DrawImage(screenGrab.Image, new Rect(0, 0, screenGrabWidth, screenGrabHeight));
screenShotAnnotator.AnnotateScreenshot(drawingContext, screenGrab);
}
RenderTargetBitmap newImage = new RenderTargetBitmap((int)screenGrabWidth, (int)screenGrabHeight, 96, 96, PixelFormats.Pbgra32);
newImage.Render(visual);
screenGrab.Image = newImage;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
public void AnnotateScreenshot(DrawingContext context, ScreenGrab screenGrab)
{
Point start = screenGrab.ToClientPoint(StartPosition);
Point end = screenGrab.ToClientPoint(EndPosition);
bool mouseIsDownAtEnd = false;
if (midPoints.Count > 1)
{
Point thisPoint = start;
DateTime thisTime = Start;
foreach (TimeMousePoint midPoint in midPoints)
{
DateTime nextTime = midPoint.Time;
TimeSpan timeBetweenPoints = nextTime - thisTime;
double time = timeBetweenPoints.TotalMilliseconds;
Point nextPoint = screenGrab.ToClientPoint(midPoint.Point);
double distance = GetDistanceBetweenPoints(thisPoint, nextPoint);
if (thisPoint != nextPoint)
{
DrawLine(context, thisPoint, nextPoint, distance, time, midPoint.MouseIsDown);
}
if (mouseIsDownAtEnd != midPoint.MouseIsDown)
{
mouseIsDownAtEnd = midPoint.MouseIsDown;
double radius;
double thickness;
if (mouseIsDownAtEnd)
{
radius = 6;
thickness = 2;
}
else
{
radius = 6;
thickness = 1;
}
Color annotationColor = GetMouseAnnotationColor(mouseIsDownAtEnd);
SolidColorBrush mouseDownBrush = CachedBrushes.Get(annotationColor);
Pen arrowPen = new Pen(mouseDownBrush, thickness);
context.DrawEllipse(null, arrowPen, nextPoint, radius, radius);
}
thisPoint = nextPoint;
thisTime = nextTime;
}
}
else if (start != end)
{
TimeSpan timeBetweenPoints = Duration;
double time = timeBetweenPoints.TotalMilliseconds;
double distance = GetDistanceBetweenPoints(startPosition, endPosition);
DrawLine(context, start, end, distance, time, mouseStartsDown);
mouseIsDownAtEnd = mouseStartsDown;
}
Color lastEllipseColor = GetMouseAnnotationColor(mouseIsDownAtEnd);
SolidColorBrush arrowBrush = CachedBrushes.Get(lastEllipseColor);
context.DrawEllipse(arrowBrush, null, end, 4, 4);
}
public void Add(ScreenGrab grab)
{
allGrabs.Add(grab);
}
public static void TooltipLoaded(Grid parentGrid)
{
if (parentGrid == null)
{
return;
}
animationAdjustX = 0;
animationAdjustY = 0;
Image screenGrab = VisualTree.FindChild <Image>(parentGrid, "imgScreenGrab");
if (screenGrab != null)
{
Border border = screenGrab.Parent as Border;
if (border != null)
{
double deltaWidth = border.ActualWidth - screenGrab.ActualWidth;
if (deltaWidth > 4.0)
{
animationAdjustX = deltaWidth / 2 - 4.0;
}
double deltaHeight = border.ActualHeight - screenGrab.ActualHeight;
if (deltaHeight > 4.0)
{
animationAdjustY = deltaHeight / 2 - 4.0;
}
}
}
mouseImage = VisualTree.FindChild <Image>(parentGrid, "imgMouse");
if (mouseImage == null)
{
return;
}
mouseBeacon = VisualTree.FindChild <Ellipse>(parentGrid, "mouseBeacon");
if (mouseBeacon == null)
{
return;
}
mouseLightRingBeacon = VisualTree.FindChild <Ellipse>(parentGrid, "mouseLightRingBeacon");
if (mouseLightRingBeacon == null)
{
return;
}
mouseGrab = null;
mouseImage.Visibility = Visibility.Hidden;
mouseBeacon.Visibility = Visibility.Hidden;
mouseLightRingBeacon.Visibility = Visibility.Hidden;
ToolTip parentToolTip = VisualTree.GetParent <ToolTip>(parentGrid);
if (parentToolTip == null)
{
return;
}
lock (animatingEventLocker)
{
mouseMoveEvent = parentToolTip.DataContext as MouseMoveEvent;
mouseDownEvent = parentToolTip.DataContext as MouseDownEvent;
if ((mouseMoveEvent == null || mouseMoveEvent.MidPoints.Count <= 0) && mouseDownEvent == null)
{
return;
}
MouseEvent mouseEvent = parentToolTip.DataContext as MouseEvent;
List <ScreenGrab> allGrabs = mouseEvent.ScreenGrabs.AllGrabs;
if (allGrabs.Count <= 0)
{
return;
}
mouseGrab = allGrabs[0];
mouseImage.Visibility = Visibility.Visible;
if (mouseDownEvent != null)
{
mouseLightRingBeacon.Width = 0;
mouseLightRingBeacon.Height = 0;
mouseLightRingBeacon.Opacity = 0;
mouseBeacon.Width = 0;
mouseBeacon.Height = 0;
mouseBeacon.Opacity = 0;
QueueMouseAppearAnimation(mouseDownEvent.Position, QueueNextMouseDownAnimation);
mouseBeacon.Visibility = Visibility.Visible;
mouseLightRingBeacon.Visibility = Visibility.Visible;
return;
}
midPointIndex = -1;
QueueNextMouseMoveAnimation(null, null);
}
}
