private void HandleButtonPressEvent (object o, MouseButtonEventArgs args)
{
if (Command != null)
Command.Execute (CommandParameter);
RaiseClick ();
}
private void HandleButtonPressEvent (object sender, MouseButtonEventArgs e)
{
IsDragging = true;
MousePosition = PointToScreen (Mouse.GetPosition (this));
Mouse.Captured = this;
}
private void HandleMotionNotifyEvent (object sender, MouseButtonEventArgs e)
{
if (!IsDragging)
return;
var previosMousePosition = MousePosition;
MousePosition = PointToScreen (Mouse.GetPosition (this));
RaiseDragDelta (MousePosition.X - previosMousePosition.X, MousePosition.Y - previosMousePosition.Y);
}
private void HandleProviderButtonPressEvent (object o, MouseButtonEventArgs args)
{
RaisePreviewButtonPressEvent (args);
RaiseButtonPressEvent (args);
}
private void HandlePreviewButtonReleaseEvent (object sender, MouseButtonEventArgs e)
{
var point = Mouse.GetPosition (this);
if (point.X < 0 || point.X > Width || point.Y < 0 || point.Y > Height)
Close ();
}
private void HandleButtonPressEvent (object o, MouseButtonEventArgs args)
{
if (Mouse.Device.TargetElement != canvas) {
documentCursor.Visibility = Visibility.Collapsed;
return;
}
var point = Mouse.GetPosition (this);
documentCursor.X = Math.Round (point.X);
documentCursor.Y = Math.Round (point.Y);
documentCursor.Visibility = Visibility.Visible;
}
private void RaiseButtonReleaseEvent (MouseButtonEventArgs args)
{
if (CapturedTargetElement == null)
return;
ButtonReleaseEvent.RaiseEvent (CapturedTargetElement, args);
}
private void RaiseMotionNotifyEvent (MouseButtonEventArgs args)
{
if (CapturedTargetElement == null)
return;
MotionNotifyEvent.RaiseEvent (CapturedTargetElement, args);
}
private void RaisePreviewButtonPressEvent (MouseButtonEventArgs args)
{
if (CapturedTargetElement == null)
return;
PreviewButtonPressEvent.RaiseEvent (CapturedTargetElement, args);
}
private void RaiseButtonPressEvent (MouseButtonEventArgs args)
{
if (TargetElement == null)
return;
ButtonPressEvent.RaiseEvent (TargetElement, args);
}
private void HandleHeaderPreviewButtonPressEvent (object sender, MouseButtonEventArgs e)
{
IsSubmenuOpen = !IsSubmenuOpen;
}
private void HandlePreviewButtonPressEvent (object o, MouseButtonEventArgs args)
{
OnPreviewButtonPressEvent (this, args);
lookingFocus = true;
if (!Focusable || Mouse.Device.TargetElement != this)
return;
Keyboard.Focus (this);
}
private void RaiseMotionNotifyEvent (MouseButtonEventArgs args)
{
if (MotionNotifyEvent != null) {
MotionNotifyEvent (this, args);
}
}
private void HandleButtonPressEvent (object sender, MouseButtonEventArgs e)
{
if (lookingFocus && Focusable) {
Keyboard.Focus (this);
}
lookingFocus = false;
OnButtonPressEvent (sender, e);
}
private void RaiseButtonReleaseEvent (MouseButtonEventArgs args)
{
if (ButtonReleaseEvent != null) {
ButtonReleaseEvent (this, args);
}
}
private void RaisePreviewButtonPressEvent (MouseButtonEventArgs args)
{
if (PreviewButtonPressEvent != null) {
PreviewButtonPressEvent (this, args);
}
}
protected virtual void OnMotionNotifyEvent (object o, MouseButtonEventArgs args)
{
RaiseMotionNotifyEvent (args);
}
protected virtual void OnButtonReleaseEvent (object o, MouseButtonEventArgs args)
{
RaiseButtonReleaseEvent (args);
}
protected virtual void OnPreviewButtonPressEvent (object o, MouseButtonEventArgs args)
{
RaisePreviewButtonPressEvent (args);
}
private void HandleButtonReleaseEvent (object sender, MouseButtonEventArgs e)
{
IsDragging = false;
Mouse.Captured = null;
}
private void HandleButtonReleaseEvent (object sender, MouseButtonEventArgs e)
{
RaisePreviewButtonReleaseEvent (e);
RaiseButtonReleaseEvent (e);
}
private void HandleMotionNotifyEvent (object o, MouseButtonEventArgs args)
{
var provider = providers.FirstOrDefault (p => p == o);
if (provider == null)
return;
var root = Application.Current.GetRoot (provider.RootElement);
if (root == null)
return;
var point = root.GerMousePosition ();
TargetElement = VisualTreeHelper.HitTest (point, provider.RootElement);
var eventArgs = new MouseButtonEventArgs ();
RaisePreviewMotionNotifyEvent (eventArgs);
RaiseMotionNotifyEvent (eventArgs);
}
private void HandleButtonPressEvent (object o, MouseButtonEventArgs args)
{
RaiseClick ();
}