internal MouseHandler(C1FlexGrid grid)
{
_grid = grid;
CellRange empty = CellRange.Empty;
CellRange cellRange = empty;
_dragTarget = empty;
_cellResize = cellRange;
_tmScroll = new Timer();
_tmScroll.Tick += OnDragTimerTick;
_tmScroll.Interval = TimeSpan.FromMilliseconds(SCROLL_DELAY);
_dragHelper = new C1DragHelper(_grid,
C1DragHelperMode.TranslateX | C1DragHelperMode.TranslateY | C1DragHelperMode.TranslateXY | C1DragHelperMode.Inertia | C1DragHelperMode.TranslateRailX |
C1DragHelperMode.TranslateRailY, 1, false, false, false, false);
_dragHelper.DragStarting += OnDragStarting;
_dragHelper.DragStarted += OnDragStarted;
_dragHelper.DragDelta += OnDragDelta;
_dragHelper.DragCompleted += OnDragCompleted;
_dragHelper.DragInertiaStarted += OnDragInertiaStarted;
C1TapHelper c1TapHelper = new C1TapHelper(_grid, false);
c1TapHelper.Tapped += OnTapped;
c1TapHelper.DoubleTapped += OnDoubleTapped;
_grid.KeyDown += OnKeyDown;
_grid.MouseWheel += OnWheelChanged;
_grid.MouseMove += OnMouseMove;
_grid.AddHandler(UIElement.MouseLeftButtonUpEvent, new MouseButtonEventHandler(OnMouseLeftButtonUp), true);
_grid.AddHandler(UIElement.MouseLeftButtonDownEvent, new MouseButtonEventHandler(OnMouseLeftButtonDown), true);
}
public InputHandling()
{
InitializeComponent();
Tag = AppResources.Tag;
_dragHelper = new C1DragHelper(FramePanel, C1DragHelperMode.TranslateXY | C1DragHelperMode.Inertia, captureElementOnPointerPressed: false);
_dragHelper.DragStarted += OnDragStarted;
_dragHelper.DragDelta += OnDragDelta;
_dragHelper.DragCompleted += OnDragCompleted;
_dragHelper.DragInertiaStarted += OnDragInertiaStarted;
_zoomHelper = new C1ZoomHelper(FramePanel, ctrlRequired: false);
_zoomHelper.ZoomStarted += OnZoomStarted;
_zoomHelper.ZoomDelta += OnZoomDelta;
_zoomHelper.ZoomCompleted += OnZoomCompleted;
_tapHelper = new C1TapHelper(FramePanel);
_tapHelper.Tapped += OnTapped;
_tapHelper.DoubleTapped += OnDoubleTapped;
_tapHelper.Holding += OnHolding;
_tapHelper.ManipulationStarted += OnManipulationStarted;
_tapHelper.ManipulationCompleted += OnManipulationCompleted;
Loaded += OnLoaded;
FramePanel.SizeChanged += OnFrameSizeChagned;
}
// suggestions in list are TextBlock elements
void AddSuggestion(string suggestion)
{
TextBlock tb = new TextBlock();
C1TapHelper th = new C1TapHelper(tb);
th.DoubleTapped += th_DoubleTapped;
tb.Text = suggestion;
_listSuggestions.Items.Add(tb);
}
public InputHandling()
{
InitializeComponent();
_dragHelper = new C1DragHelper(FramePanel, C1DragHelperMode.TranslateXY | C1DragHelperMode.Inertia, captureElementOnPointerPressed: false);
_dragHelper.DragStarting += OnDragStarting;
_dragHelper.DragStarted += OnDragStarted;
_dragHelper.DragDelta += OnDragDelta;
_dragHelper.DragCompleted += OnDragCompleted;
_dragHelper.DragInertiaStarted += OnDragInertiaStarted;
_zoomHelper = new C1ZoomHelper(FramePanel, ctrlRequired: false);
_zoomHelper.ZoomStarted += OnZoomStarted;
_zoomHelper.ZoomDelta += OnZoomDelta;
_zoomHelper.ZoomCompleted += OnZoomCompleted;
_tapHelper = new C1TapHelper(Rectangle);
_tapHelper.Tapped += OnTapped;
}
private static FrameworkElement BuildOutlineButton(C1FlexGrid grid, int level)
{
Border border = new Border();
border.Background = _brTransparent;
border.BorderThickness = new Thickness(0, 0, 1, 0);
border.BorderBrush = grid.HeaderGridLinesBrush;
C1TapHelper tapHelper = new C1TapHelper(border);
tapHelper.Tapped += (s, e) =>
{
e.Handled = true;
grid.CollapseGroupsToLevel(level);
};
border.MouseEnter += (s, e) => ((TextBlock) border.Child).Opacity = 1.0;
border.MouseLeave += (s, e) => ((TextBlock) border.Child).Opacity = 0.4;
TextBlock textBlock = new TextBlock();
textBlock.Opacity = 0.4;
textBlock.Foreground = grid.Foreground;
textBlock.Text = string.Format("{0}", level + 1);
textBlock.VerticalAlignment = VerticalAlignment.Center;
textBlock.TextAlignment = TextAlignment.Center;
textBlock.Margin = new Thickness(6, 0, 6, 0);
border.Child = textBlock;
return border;
}
