public static void MouseMoveHelper(
IPresentationDataAccess presentationDataAccess,
DrawContext drawContext,
Rectangle clientRectangle,
IViewEvents viewEvents,
Point pt,
bool isLeftDrag,
out CursorType newCursor
)
{
newCursor = CursorType.Arrow;
if (presentationDataAccess != null)
{
foreach (var i in DrawingUtils.GetVisibleMessagesIterator(drawContext, presentationDataAccess, clientRectangle))
{
DrawingUtils.Metrics mtx = DrawingUtils.GetMetrics(i, drawContext);
if (pt.Y >= mtx.MessageRect.Top && pt.Y < mtx.MessageRect.Bottom)
{
if (isLeftDrag)
{
var hitTester = new HitTestingVisitor(drawContext, mtx, pt.X, i.TextLineIndex);
i.Message.Visit(hitTester);
MessageMouseEventFlag flags = MessageMouseEventFlag.ShiftIsHeld
| MessageMouseEventFlag.CapturedMouseMove;
if (pt.X < drawContext.CollapseBoxesAreaSize)
{
flags |= MessageMouseEventFlag.OulineBoxesArea;
}
viewEvents.OnMessageMouseEvent(i, hitTester.LineTextPosition, flags, pt);
}
if (i.Message.IsStartFrame() && mtx.OulineBox.Contains(pt))
{
newCursor = CursorType.Arrow;
}
else if (pt.X < drawContext.CollapseBoxesAreaSize)
{
newCursor = CursorType.RightToLeftArrow;
}
else if (pt.X >= drawContext.GetTextOffset(0, 0).X)
{
newCursor = CursorType.IBeam;
}
else
{
newCursor = CursorType.Arrow;
}
}
}
}
}
public static void MouseDownHelper(
IPresentationDataAccess presentationDataAccess,
DrawContext drawContext,
Rectangle clientRectangle,
IViewEvents viewEvents,
Point pt,
MessageMouseEventFlag flags,
out bool captureTheMouse
)
{
captureTheMouse = true;
if (presentationDataAccess != null)
{
foreach (var i in DrawingUtils.GetVisibleMessagesIterator(drawContext, presentationDataAccess, clientRectangle))
{
DrawingUtils.Metrics mtx = DrawingUtils.GetMetrics(i, drawContext);
// if user clicked line's outline box (collapse/expand cross)
if (i.Message.IsStartFrame() && mtx.OulineBox.Contains(pt.X, pt.Y) && i.TextLineIndex == 0)
//if (viewEvents.OnOulineBoxClicked(i.Message, (flags & MessageMouseEventFlag.CtrlIsHeld) != 0))
{
captureTheMouse = false;
break;
}
// if user clicked line area
if (mtx.MessageRect.Contains(pt.X, pt.Y))
{
var hitTester = new HitTestingVisitor(drawContext, mtx, pt.X, i.TextLineIndex);
i.Message.Visit(hitTester);
if ((flags & MessageMouseEventFlag.DblClick) != 0)
{
captureTheMouse = false;
}
if (pt.X < drawContext.CollapseBoxesAreaSize)
{
flags |= MessageMouseEventFlag.OulineBoxesArea;
}
viewEvents.OnMessageMouseEvent(i, hitTester.LineTextPosition, flags, pt);
break;
}
}
}
}
internal void OnMouseDown(NSEvent e)
{
MessageMouseEventFlag flags = MessageMouseEventFlag.None;
if (e.Type == NSEventType.RightMouseDown)
{
flags |= MessageMouseEventFlag.RightMouseButton;
}
if ((e.ModifierFlags & NSEventModifierMask.ShiftKeyMask) != 0)
{
flags |= MessageMouseEventFlag.ShiftIsHeld;
}
if ((e.ModifierFlags & NSEventModifierMask.AlternateKeyMask) != 0)
{
flags |= MessageMouseEventFlag.AltIsHeld;
}
if ((e.ModifierFlags & NSEventModifierMask.ControlKeyMask) != 0)
{
flags |= MessageMouseEventFlag.CtrlIsHeld;
}
if (e.ClickCount == 2)
{
flags |= MessageMouseEventFlag.DblClick;
}
else
{
flags |= MessageMouseEventFlag.SingleClick;
}
bool captureTheMouse;
DrawingUtils.MouseDownHelper(
presentationDataAccess,
drawContext,
ClientRectangle,
viewEvents,
InnerView.ConvertPointFromView(e.LocationInWindow, null).ToPoint(),
flags,
out captureTheMouse
);
}
protected override void OnMouseDown(MouseEventArgs e)
{
this.Focus();
bool captureTheMouse = true;
MessageMouseEventFlag flags = MessageMouseEventFlag.None;
if (e.Button == MouseButtons.Right)
{
flags |= MessageMouseEventFlag.RightMouseButton;
}
if (Control.ModifierKeys == Keys.Shift)
{
flags |= MessageMouseEventFlag.ShiftIsHeld;
}
if (Control.ModifierKeys == Keys.Alt)
{
flags |= MessageMouseEventFlag.AltIsHeld;
}
if (Control.ModifierKeys == Keys.Control)
{
flags |= MessageMouseEventFlag.CtrlIsHeld;
}
if (e.Clicks == 2)
{
flags |= MessageMouseEventFlag.DblClick;
}
else
{
flags |= MessageMouseEventFlag.SingleClick;
}
viewDrawing.HandleMouseDown(LJD.PrimitivesExtensions.ToRectangle(ClientRectangle), LJD.PrimitivesExtensions.ToPoint(e.Location), flags, out captureTheMouse);
base.OnMouseDown(e);
this.Capture = captureTheMouse;
}
protected override void OnMouseDown(MouseEventArgs e)
{
this.Focus();
bool captureTheMouse = true;
MessageMouseEventFlag flags = MessageMouseEventFlag.None;
if (e.Button == MouseButtons.Right)
{
flags |= MessageMouseEventFlag.RightMouseButton;
}
if (Control.ModifierKeys == Keys.Shift)
{
flags |= MessageMouseEventFlag.ShiftIsHeld;
}
if (Control.ModifierKeys == Keys.Alt)
{
flags |= MessageMouseEventFlag.AltIsHeld;
}
if (Control.ModifierKeys == Keys.Control)
{
flags |= MessageMouseEventFlag.CtrlIsHeld;
}
if (e.Clicks == 2)
{
flags |= MessageMouseEventFlag.DblClick;
}
else
{
flags |= MessageMouseEventFlag.SingleClick;
}
DrawingUtils.MouseDownHelper(presentationDataAccess, drawContext, ClientRectangle, viewEvents, e.Location, flags, out captureTheMouse);
base.OnMouseDown(e);
this.Capture = captureTheMouse;
}
internal void OnMouseDown(NSEvent e)
{
MessageMouseEventFlag flags = MessageMouseEventFlag.None;
if (e.Type == NSEventType.RightMouseDown)
{
flags |= MessageMouseEventFlag.RightMouseButton;
}
if ((e.ModifierFlags & NSEventModifierMask.ShiftKeyMask) != 0)
{
flags |= MessageMouseEventFlag.ShiftIsHeld;
}
if ((e.ModifierFlags & NSEventModifierMask.AlternateKeyMask) != 0)
{
flags |= MessageMouseEventFlag.AltIsHeld;
}
if ((e.ModifierFlags & NSEventModifierMask.ControlKeyMask) != 0)
{
flags |= MessageMouseEventFlag.CtrlIsHeld;
}
if (e.ClickCount == 2)
{
flags |= MessageMouseEventFlag.DblClick;
}
else
{
flags |= MessageMouseEventFlag.SingleClick;
}
viewDrawing?.HandleMouseDown(
ClientRectangle,
InnerView.ConvertPointFromView(e.LocationInWindow, null).ToPoint(),
flags,
out var _
);
}
