private void UserControl_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (_doubleClickTimer.IsEnabled)
{
_doubleClickTimer.Stop();
//MessageBox.Show("fwsgw");
//_isMouseCaptured = false;
//if (this.Name != "StartFlow" && this.Name != "EndFlow")
_container.RuleActiveSet(this.Name);
// _container.ShowActivitySetting(this);
}
else
{
_doubleClickTimer.Start();
// this.SetValue(Canvas.ZIndexProperty, _container.NextMaxIndex);
FrameworkElement element = sender as FrameworkElement;
// mousePosition = e.GetPosition(null);
if (null != element)
{
element.CaptureMouse();
element.Cursor = Cursors.Hand;
}
}
}
private void Shape_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
pointHadActualMove = false;
trackingPointMouseMove = false;
this._container.ResetZoom();
FrameworkElement element = e.OriginalSource as FrameworkElement;
if (element != null)
{
//((IShape)this.ShapeActivity).Fill(Colors.Blue, 0.8);
mousePosition = e.GetPosition(this._cnsParent);
//originalPosition = e.GetPosition(null);
originalPosition = mousePosition;
x = mousePosition.X - Canvas.GetLeft(ShapeActivity);
y = mousePosition.Y - Canvas.GetTop(ShapeActivity);
element.Cursor = Cursors.Hand;
trackingPointMouseMove = true;
element.CaptureMouse();
e.Handled = true;
}
}
private void DragBar_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
e.Handled = true;
m_ClickCount++;
m_LastArgs = e;
resDoubleClickTimer.Begin();
MoveToTop();
//Start Drag
FrameworkElement DragBar = (FrameworkElement)sender;
DragBar.CaptureMouse();
// Set the starting point for the drag
try
{
StartingDragPoint = e.GetPosition(DragBar);
IsDrag = true;
DragBar.MouseMove += new MouseEventHandler(DragBar_MouseMove);
DragBar.MouseLeftButtonUp += new MouseButtonEventHandler(DragBar_MouseLeftButtonUp);
}catch
{
IsDrag = false;
}
}
public void StartDrag(IActionControl mousecontrol, Point startpoint)
{
this.frontcanvas.Visibility = System.Windows.Visibility.Visible;
this.frontcanvas.Children.Clear();
FrameworkElement dragcontrol = null;
foreach (var item in GetSelectItems())
{
var x = Canvas.GetLeft(item.Element);
var y = Canvas.GetTop(item.Element);
Image image = new Image();
image.DataContext = item;
image.Source = item.DefaultView;
image.Width = item.Element.ActualWidth;
image.Height = item.Element.ActualHeight;
this.frontcanvas.Children.Add(image);
Canvas.SetLeft(image, x);
Canvas.SetTop(image, y);
if (mousecontrol.Equals(item))
{
dragcontrol = image;
}
}
this.frontcanvas.ElementBeingDragged = dragcontrol;
this.frontcanvas.StartDrag(startpoint);
dragcontrol.Loaded += (s, e) => dragcontrol.CaptureMouse();
}
private void selectionArea_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (!MoveSelection)
{
_lastMousePosition = e.GetPosition(_imageElement);
if (SelectionMode == ImageEditorSelectionMode.FixedSize)
{
Point secondPosition = new Point(_lastMousePosition.X + _scaleFactor * RequiredSelectionWidth,
_lastMousePosition.Y + _scaleFactor * RequiredSelectionHeight);
UpdateSelection(_lastMousePosition, secondPosition);
}
else
{
UpdateSelection(new Point(0, 0), new Point(0, 0));
_isSelecting = true;
if (_selectionArea != null)
{
_selectionArea.CaptureMouse();
}
}
e.Handled = true;
}
}
/// <summary>
/// Event raised when the mouse is pressed down on a keyframe.
/// </summary>
private void Keyframe_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton != MouseButton.Left)
{
return;
}
FrameworkElement keyframe = (FrameworkElement)sender;
KeyframeViewModel keyframeViewmodel = (KeyframeViewModel)keyframe.DataContext;
isLeftMouseDownOnKeyframe = true;
if ((Keyboard.Modifiers & ModifierKeys.Control) != 0)
{
//
// Control key was held down.
// This means that the keyframe is being added to or removed
// from the existing selection. Don't do anything yet,
// we will act on this later in the MouseUp event handler.
//
isLeftMouseAndControlDownOnKeyframe = true;
}
else
{
//
// Control key is not held down.
//
isLeftMouseAndControlDownOnKeyframe = false;
if (this.listBox.SelectedItems.Count == 0)
{
//
// Nothing already selected, select the item.
//
this.listBox.SelectedItems.Add(keyframeViewmodel);
}
else if (this.listBox.SelectedItems.Contains(keyframeViewmodel))
{
//
// Item is already selected, do nothing.
// We will act on this in the MouseUp if there was no drag operation.
//
}
else
{
//
// Item is not selected.
// Deselect all, and select the item.
//
this.listBox.SelectedItems.Clear();
this.listBox.SelectedItems.Add(keyframeViewmodel);
}
}
keyframe.CaptureMouse();
origMouseDownPoint = e.GetPosition(GridContainer);
listBox.Focus();
Keyboard.Focus(listBox);
e.Handled = true;
}
internal void OnDragStart(FrameworkElement child, Point origin, Point position)
{
if (child == null)
{
return;
}
Dispatcher.Invoke(() =>
{
child.Opacity = DragOpacity;
child.SetValue(ZIndexProperty, DragZ);
// Dragging point within the moving element
dragStart = new Point(origin.X * DragScale, origin.Y * DragScale);
// Apply transform without moving the element
Point translatePosition = child.TranslatePoint(new Point(-child.Margin.Left, -child.Margin.Top), this);
child.RenderTransform = CreateTransform(translatePosition.X, translatePosition.Y, DragScale, DragScale);
// Capture further mouse events
child.CaptureMouse();
// Record the initial position of the element
dragSourcePage = GetPageIndex(position);
dragSourceCell = GetCellIndex(position);
//
dragging = child;
});
}
private static void OnMouseDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement draggedElement = (FrameworkElement)sender;
FrameworkElement attachedToElement = GetAttachedToElement(draggedElement);
FrameworkElement dragContainerElement =
GetDragContainerElement(attachedToElement);
if (!draggedElement.CaptureMouse())
{
return;
}
Point startDragPoint = e.GetPosition(dragContainerElement);
SetStartDragPoint(attachedToElement, startDragPoint);
Point currentElementPoint = GetShift(attachedToElement);
SetStartElementPoint(attachedToElement, currentElementPoint);
Point startLocationWithinContainerElementPoint = draggedElement.TranslatePoint(new Point(), dragContainerElement);
SetStartLocationWithinContainerElement(attachedToElement, startLocationWithinContainerElementPoint);
SetCurrentlyDraggedElement(dragContainerElement, draggedElement);
draggedElement.MouseMove += DraggedElement_MouseMove;
draggedElement.MouseUp += DraggedElement_MouseUp;
}
private void DesignerContainer_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
pointHadActualMove = false;
trackingPointMouseMove = false;
mousePosition = e.GetPosition(this.cnsDesignerContainer);
originalPosition = e.GetPosition(this.cnsDesignerContainer);
FrameworkElement element = e.OriginalSource as FrameworkElement;
if (element == null)
{
return;
}
if (element.Name != this.cnsDesignerContainer.Name)
{
for (int i = 0; i < this.SelectedElements.Count; i++)
{
((IControlBase)this.SelectedElements[i]).SetXY(mousePosition);
}
element.Cursor = Cursors.Hand;
trackingPointMouseMove = true;
}
else
{
this.SelectedElementRemoveAll();
startSelectArea = true;
this.Focus();
}
element.CaptureMouse();
e.Handled = true;
}
void gripHook_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
_isResizing = true;
_resizePoint = e.GetPosition(_gripHook);
_gripHook.CaptureMouse();
e.Handled = true;
}
private static void control_MouseDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement element = sender as FrameworkElement;
if (element == null)
{
return;
}
TranslateTransform translate = _draggables[element].Translate;
if (translate == null)
{
return;
}
_initialMouseOffset = element.PointToScreen(e.GetPosition(element));
_initialTranslateOffset = new Vector(translate.X, translate.Y);
// turning on dragging
_draggables[element].IsDragging = true;
element.CaptureMouse();
element.Cursor = Cursors.SizeAll;
}
private void scrollViewer_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
_content.CaptureMouse();
_scrollMousePoint = e.GetPosition(_scrollViewer);
_vOff = _scrollViewer.VerticalOffset;
_hOff = _scrollViewer.HorizontalOffset;
}
private void UserControl_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
e.Handled = true;
hadActualMove = false;
if (_doubleClickTimer.IsEnabled)
{
if (System.Windows.Browser.HtmlPage.Document.QueryString.ContainsKey("WorkID") ||
System.Windows.Browser.HtmlPage.Document.QueryString.ContainsKey("FK_Flow"))
{
return;
}
_doubleClickTimer.Stop();
tbLabelName.Visibility = Visibility.Visible;
txtLabelName.Visibility = Visibility.Collapsed;
Container.IsSomeChildEditing = true;
}
else
{
_doubleClickTimer.Start();
FrameworkElement element = sender as FrameworkElement;
mousePosition = e.GetPosition(null);
trackingMouseMove = true;
if (null != element)
{
element.CaptureMouse();
element.Cursor = Cursors.Hand;
}
}
}
private void Shape_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
pointHadActualMove = false;
trackingPointMouseMove = false;
if (this.Container.IsMultiSelected(this) && !this.Container.CtrlKeyIsPress)
{
return;
}
FrameworkElement element = e.OriginalSource as FrameworkElement;
if (element != null)
{
this.SetMeSelected();
mousePosition = e.GetPosition(cnContainer);
originalPosition = e.GetPosition(cnContainer);
x = mousePosition.X - Canvas.GetLeft(ShapeBegin);
y = mousePosition.Y - Canvas.GetTop(ShapeBegin);
element.Cursor = Cursors.Hand;
trackingPointMouseMove = true;
element.CaptureMouse();
e.Handled = true;
}
}
/// <summary>
/// Start panning: start capturing mouse by map and remember position
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MapMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var position = e.GetPosition(_map);
_map.CaptureMouse();
_zoomer.PanOrigin = position;
}
private void startAppMouseTracking()
{
trackingRotation = true;
RotateRing.MouseMove += RotateRing_MouseMove;
RotateRing.MouseLeftButtonUp += RotateRing_OnLostCapture;
RotateRing.CaptureMouse();
}
private void OnRootMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
_isLeftButtonDown = true;
_startPoint = e.GetPosition(this);
_partRoot.CaptureMouse();
e.Handled = true;
}
private void Arrowhead_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
if (this.Container.IsMultiSelected(this.lineControl))
{
return;
}
pointHadActualMove = false;
trackingPointMouseMove = false;
FrameworkElement element = e.OriginalSource as FrameworkElement;
if (element != null)
{
_MoveType = LineMoveType.None;
_MoveType = LineMoveType.Line;
mousePosition = e.GetPosition(this.UIContainer);
element.Cursor = Cursors.Hand;
if (_MoveType != LineMoveType.None)
{
trackingPointMouseMove = true;
element.CaptureMouse();
}
}
}
void _control_MouseDown(object sender, MouseButtonEventArgs e)
{
var point = e.GetPosition(_control);
_pressed = true;
_control.CaptureMouse();
_prevPoint = _control.PointToScreen(point);
}
private void Handle_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement Item = sender as FrameworkElement;
Item.CaptureMouse();
Item.Cursor = Cursors.Hand;
IsMouseCaptured = true;
LastPosition = e.GetPosition(null);
}
static void Element_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement fEle = sender as FrameworkElement;
isDragDropInEffect = true;
pos = e.GetPosition(null);
fEle.CaptureMouse();
}
private void control_MouseDown(object sender, MouseButtonEventArgs e)
{
var point = e.GetPosition(mControl);
isPressed = true;
mControl.CaptureMouse();
prevPoint = mControl.PointToScreen(point);
}
private void OnMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
_mouseStartPosition = e.GetPosition(_container);
_element.Opacity = 0.2;
_element.CaptureMouse( );
}
void desk_sp_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
currentElement = sender as FrameworkElement;
currentElement.CaptureMouse(); //鼠标捕获
isSecect = true; //选中
startPoint = e.GetPosition(null); //获取当前坐标
endPoint = e.GetPosition(null);
}
private void theKidImage_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement element = sender as FrameworkElement;
anotherPoint = e.GetPosition(null);
element.CaptureMouse();
isInDrag = true;
e.Handled = true;
}
private void Point_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
_DragedElement = sender as FrameworkElement;
if (_DragedElement != null)
{
_DragOffset = (Vector)e.GetPosition(_DragedElement) - new Vector(_DragedElement.Width / 2.0, _DragedElement.Height / 2.0);
_DragedElement.CaptureMouse();
}
}
private void Grid_MouseDownpopup(object sender, MouseButtonEventArgs e)
{
FrameworkElement element = sender as Grid;
TranslateTransform translate = element.RenderTransform as TranslateTransform;
m_start = e.GetPosition(gridnewresult);
m_startOffset = new Vector(translate.X, translate.Y);
element.CaptureMouse();
}
private void DragDropPanel_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement c = (FrameworkElement)sender;
dragOn = true;
beginP = e.GetPosition(null);
c.Opacity *= 0.5;
c.CaptureMouse();
}
/// <summary>
/// Handles the <see cref="Rectangle.MouseDown"/> event of the hue surface.
/// </summary>
/// <param name="sender">The object where the event handler is attached.</param>
/// <param name="e">The event data.</param>
private void OnHuePickerRenderSurfaceMouseDown(object sender, [NotNull] MouseButtonEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
huePickerRenderSurface.CaptureMouse();
suspendBindingUpdates = true;
UpdateHuePickerFromMouse(e.GetPosition(huePickerRenderSurface));
}
}
private void Element_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement fEle = sender as FrameworkElement;
isDragDropInEffect = true;
pos = e.GetPosition(this);
fEle.CaptureMouse();
fEle.Cursor = Cursors.Hand;
}
