protected override bool OnButtonPressEvent(EventButton evnt)
{
if (evnt.Button != 1 || evnt.IsContextMenuButton())
{
return(base.OnButtonPressEvent(evnt));
}
if (IsOverIndicator(evnt.Y))
{
parentStrip.GotoTask(parentStrip.SearchNextTask(GetHoverMode()));
return(base.OnButtonPressEvent(evnt));
}
var hoverTask = GetHoverTask(evnt.Y);
if (hoverTask != null)
{
MoveToTask(hoverTask);
}
if (IsInsideBar(evnt.X, evnt.Y))
{
Grab.Add(this);
grabCenter = GetSliderCenter();
grabY = evnt.Y;
}
else
{
MovePosition(evnt.Y);
}
return(base.OnButtonPressEvent(evnt));
}
public static void GrabWindow(Window window)
{
window.GrabFocus();
Grab.Add(window);
Gdk.GrabStatus grabbed =
Gdk.Pointer.Grab(window.GdkWindow, true,
Gdk.EventMask.ButtonPressMask
| Gdk.EventMask.ButtonReleaseMask
| Gdk.EventMask.PointerMotionMask, null, null, CURRENT_TIME);
if (grabbed == Gdk.GrabStatus.Success)
{
grabbed = Gdk.Keyboard.Grab(window.GdkWindow, true, CURRENT_TIME);
if (grabbed != Gdk.GrabStatus.Success)
{
Grab.Remove(window);
window.Destroy();
}
}
else
{
Grab.Remove(window);
window.Destroy();
}
}
protected override void OnMapped()
{
base.OnMapped();
Gdk.Pointer.Grab(GdkWindow, true, Gdk.EventMask.ButtonPressMask | Gdk.EventMask.ButtonReleaseMask | Gdk.EventMask.PointerMotionMask | Gdk.EventMask.EnterNotifyMask | Gdk.EventMask.LeaveNotifyMask, null, null, Global.CurrentEventTime);
Grab.Add(this);
GrabBrokenEvent += delegate {
Destroy();
};
}
protected override bool OnButtonPressEvent(EventButton evnt)
{
int px = (int)evnt.X - x_offset;
int py = (int)evnt.Y - y_offset;
if (px < 0)
{
px = 0;
}
if (px > width - 1)
{
px = width - 1;
}
if (py < 0)
{
py = 0;
}
if (py > height - 1)
{
py = height - 1;
}
//find the closest point
float closest_x = MinX - 1;
var distance = int.MaxValue;
foreach (var point in points)
{
int cx = Project(point.Key, MinX, MaxX, width);
if (Math.Abs(px - cx) < distance)
{
distance = Math.Abs(px - cx);
closest_x = point.Key;
}
}
Grab.Add(this);
CursorType = CursorType.Tcross;
switch (CurveType)
{
case CurveType.Linear:
case CurveType.Spline:
if (distance > min_distance)
{
//insert a new control point
AddPoint((closest_x = Unproject(px, MinX, MaxX, width)), MaxY - Unproject(py, MinY, MaxY, height));
QueueDraw();
}
grab_point = closest_x;
break;
case CurveType.Free:
throw new NotImplementedException();
}
return(true);
}
private void ShowPopup()
{
win = new Gtk.Window(Gtk.WindowType.Popup);
win.Screen = this.Screen;
win.WidthRequest = this.Allocation.Width;
cal = new Gtk.Calendar();
win.Add(cal);
if (validDate)
{
cal.Date = date;
}
// events
win.ButtonPressEvent += OnWinButtonPressEvent;
cal.DaySelectedDoubleClick += OnCalDaySelectedDoubleClick;
cal.KeyPressEvent += OnCalKeyPressEvent;
cal.ButtonPressEvent += OnCalButtonPressEvent;
int x, y;
GetWidgetPos(this, out x, out y);
win.Move(x, y + Allocation.Height + 2);
win.ShowAll();
win.GrabFocus();
Grab.Add(win);
Gdk.GrabStatus grabStatus;
grabStatus = Gdk.Pointer.Grab(win.GdkWindow, true, EventMask.ButtonPressMask | EventMask.ButtonReleaseMask | EventMask.PointerMotionMask, null, null, Gtk.Global.CurrentEventTime);
if (grabStatus == Gdk.GrabStatus.Success)
{
grabStatus = Gdk.Keyboard.Grab(win.GdkWindow, true, Gtk.Global.CurrentEventTime);
if (grabStatus != Gdk.GrabStatus.Success)
{
Grab.Remove(win);
win.Destroy();
win = null;
}
}
else
{
Grab.Remove(win);
win.Destroy();
win = null;
}
}
void OnMotionNotify(object obj, MotionNotifyEventArgs args)
{
if (!DragInProgress)
{
DragInProgress = true;
Grab.Add(this);
if (!Pointer.IsGrabbed)
{
Pointer.Grab(ParentWindow, false, EventMask.Button1MotionMask | EventMask.ButtonReleaseMask, null, fleurCursor, args.Event.Time);
}
}
MoveTab(FindTabAtPosition(args.Event.XRoot, args.Event.YRoot));
}
void HandleCalendarButtonClicked(object sender, EventArgs e)
{
//Temporarily grab pointer and keyboard
if (!GrabPointerAndKeyboard(GdkWindow, Gtk.Global.CurrentEventTime))
{
return;
}
//select the day on the calendar
PositionPopup();
Grab.Add(calendar_popup);
calendar_popup.Show();
calendar.GrabFocus();
//transfer the grabs to the popup
GrabPointerAndKeyboard(calendar_popup.GdkWindow, Gtk.Global.CurrentEventTime);
}
private void StartDrag()
{
if (!IsRealized)
{
Realize();
}
DockObjectFlags |= DockObjectFlags.InDrag;
/* grab the pointer so we receive all mouse events */
//Gdk.Cursor fleur = new Gdk.Cursor (Gdk.CursorType.Fleur);
/* grab the keyboard & pointer */
Grab.Add(this);
OnDragBegin();
DockItemDragBeginHandler handler = DockItemDragBegin;
if (handler != null)
{
handler(this);
}
}
private void ShowCalendar()
{
popup = new Window(WindowType.Popup);
popup.Screen = tree.Screen;
Frame frame = new Frame();
frame.Shadow = ShadowType.Out;
frame.Show();
popup.Add(frame);
VBox box = new VBox(false, 0);
box.Show();
frame.Add(box);
cal = new Calendar();
cal.DisplayOptions = CalendarDisplayOptions.ShowHeading
| CalendarDisplayOptions.ShowDayNames
| CalendarDisplayOptions.ShowWeekNumbers;
cal.KeyPressEvent += OnCalendarKeyPressed;
popup.ButtonPressEvent += OnButtonPressed;
cal.Show();
Alignment calAlignment = new Alignment(0.0f, 0.0f, 1.0f, 1.0f);
calAlignment.Show();
calAlignment.SetPadding(4, 4, 4, 4);
calAlignment.Add(cal);
box.PackStart(calAlignment, false, false, 0);
// FIXME: Make the popup appear directly below the date
Gdk.Rectangle allocation = tree.Allocation;
// Gtk.Requisition req = tree.SizeRequest ();
int x = 0, y = 0;
tree.GdkWindow.GetOrigin(out x, out y);
// popup.Move(x + allocation.X, y + allocation.Y + req.Height + 3);
popup.Move(x + allocation.X, y + allocation.Y);
popup.Show();
popup.GrabFocus();
Grab.Add(popup);
Gdk.GrabStatus grabbed = Gdk.Pointer.Grab(popup.GdkWindow, true,
Gdk.EventMask.ButtonPressMask
| Gdk.EventMask.ButtonReleaseMask
| Gdk.EventMask.PointerMotionMask, null, null, CURRENT_TIME);
if (grabbed == Gdk.GrabStatus.Success)
{
grabbed = Gdk.Keyboard.Grab(popup.GdkWindow,
true, CURRENT_TIME);
if (grabbed != Gdk.GrabStatus.Success)
{
Grab.Remove(popup);
popup.Destroy();
popup = null;
}
}
else
{
Grab.Remove(popup);
popup.Destroy();
popup = null;
}
cal.DaySelectedDoubleClick += OnCalendarDaySelected;
cal.ButtonPressEvent += OnCalendarButtonPressed;
cal.Date = date == DateTime.MinValue ? DateTime.Now : date;
}
private void ShowCalendar()
{
popup = new Window(WindowType.Popup);
popup.Screen = this.Screen;
Frame frame = new Frame();
frame.ShadowType = ShadowType.Out;
frame.Show();
popup.Add(frame);
VBox box = new VBox(false, 0);
box.Show();
frame.Add(box);
cal = new Calendar();
cal.DisplayOptions = CalendarDisplayOptions.ShowHeading
| CalendarDisplayOptions.ShowDayNames
| CalendarDisplayOptions.ShowWeekNumbers;
cal.KeyPressEvent += OnCalendarKeyPressed;
popup.ButtonPressEvent += OnButtonPressed;
cal.Show();
Alignment calAlignment = new Alignment(0.0f, 0.0f, 1.0f, 1.0f);
calAlignment.Show();
calAlignment.SetPadding(4, 4, 4, 4);
calAlignment.Add(cal);
box.PackStart(calAlignment, false, false, 0);
int minimum_height, natural_height;
GetPreferredHeight(out minimum_height, out natural_height);
int x = 0, y = 0;
Window.GetOrigin(out x, out y);
popup.Move(x + Allocation.X, y + Allocation.Y + natural_height + 3);
popup.Show();
popup.GrabFocus();
Grab.Add(popup);
Gdk.Device event_device = Gtk.Global.CurrentEventDevice;
if (event_device.Source == Gdk.InputSource.Mouse)
{
pointer = event_device;
keyboard = event_device.AssociatedDevice;
}
else
{
keyboard = event_device;
pointer = event_device.AssociatedDevice;
}
Gdk.GrabStatus grabbed = pointer.Grab(popup.Window, Gdk.GrabOwnership.Application, true,
Gdk.EventMask.ButtonPressMask
| Gdk.EventMask.ButtonReleaseMask
| Gdk.EventMask.PointerMotionMask, null, CURRENT_TIME);
if (grabbed == Gdk.GrabStatus.Success)
{
grabbed = keyboard.Grab(popup.Window, Gdk.GrabOwnership.Application, true,
Gdk.EventMask.KeyPressMask | Gdk.EventMask.KeyReleaseMask, null, CURRENT_TIME);
if (grabbed != Gdk.GrabStatus.Success)
{
Grab.Remove(popup);
popup.Destroy();
popup = null;
}
}
else
{
Grab.Remove(popup);
popup.Destroy();
popup = null;
}
cal.DaySelectedDoubleClick += OnCalendarDaySelected;
cal.ButtonPressEvent += OnCalendarButtonPressed;
cal.Date = date;
}
public void ShowCalendar()
{
popup = new Window(WindowType.Popup);
popup.Screen = parent.Screen;
Frame frame = new Frame();
frame.Shadow = ShadowType.Out;
frame.Show();
popup.Add(frame);
VBox box = new VBox(false, 0);
box.Show();
frame.Add(box);
cal = new Calendar();
cal.DisplayOptions = CalendarDisplayOptions.ShowHeading
| CalendarDisplayOptions.ShowDayNames
| CalendarDisplayOptions.ShowWeekNumbers;
cal.KeyPressEvent += OnCalendarKeyPressed;
popup.ButtonPressEvent += OnButtonPressed;
cal.Show();
Alignment calAlignment = new Alignment(0.0f, 0.0f, 1.0f, 1.0f);
calAlignment.Show();
calAlignment.SetPadding(4, 4, 4, 4);
calAlignment.Add(cal);
box.PackStart(calAlignment, false, false, 0);
//Requisition req = SizeRequest();
parent.GdkWindow.GetOrigin(out xPos, out yPos);
// popup.Move(x + Allocation.X, y + Allocation.Y + req.Height + 3);
popup.Move(xPos, yPos);
popup.Show();
popup.GrabFocus();
Grab.Add(popup);
Gdk.GrabStatus grabbed = Gdk.Pointer.Grab(popup.GdkWindow, true,
Gdk.EventMask.ButtonPressMask
| Gdk.EventMask.ButtonReleaseMask
| Gdk.EventMask.PointerMotionMask, null, null, CURRENT_TIME);
if (grabbed == Gdk.GrabStatus.Success)
{
grabbed = Gdk.Keyboard.Grab(popup.GdkWindow,
true, CURRENT_TIME);
if (grabbed != Gdk.GrabStatus.Success)
{
Grab.Remove(popup);
popup.Destroy();
popup = null;
}
}
else
{
Grab.Remove(popup);
popup.Destroy();
popup = null;
}
cal.DaySelected += OnCalendarDaySelected;
cal.MonthChanged += OnCalendarMonthChanged;
cal.Date = date;
}
