private void MouseMove_Normal(Point gridLocation)
{
// Are we in a 'resize zone' at the front or back of an element?
IMark mark = MarkAt(gridLocation);
if (mark == null)
{
_markResizeZone = ResizeZone.None;
}
else
{
// smaller of constant, or half of element width
int grabThreshold = Math.Min(12, (int)(timeToPixels(mark.Duration) / 2));
float elemStart = timeToPixels(mark.StartTime);
float elemEnd = timeToPixels(mark.EndTime);
int x = gridLocation.X;
if ((x >= elemStart) && (x < (elemStart + grabThreshold)))
{
_markResizeZone = ResizeZone.Front;
}
else if ((x <= elemEnd) && (x > (elemEnd - grabThreshold)))
{
_markResizeZone = ResizeZone.Back;
}
else
{
_markResizeZone = ResizeZone.None;
}
}
Cursor = _markResizeZone == ResizeZone.None ? Cursors.Default : Cursors.SizeWE;
}
//private void MouseMove_DragNormal(MouseEventArgs e)
private void MouseMove_Normal(Point gridLocation)
{
//Point gridLocation = translateLocation(e.Location);
// Are we in a 'resize zone' at the front or back of an element?
Element element = elementAt(gridLocation);
if (element == null)
{
m_mouseResizeZone = ResizeZone.None;
}
else
{
// smaller of constant, or half of element width
int grabThreshold = Math.Min(ElementResizeThreshold, (int)(timeToPixels(element.Duration) / 2));
float elemStart = timeToPixels(element.StartTime);
float elemEnd = timeToPixels(element.EndTime);
int x = gridLocation.X;
if ((x >= elemStart) && (x < (elemStart + grabThreshold)))
{
m_mouseResizeZone = ResizeZone.Front;
}
else if ((x <= elemEnd) && (x > (elemEnd - grabThreshold)))
{
m_mouseResizeZone = ResizeZone.Back;
}
else
{
m_mouseResizeZone = ResizeZone.None;
}
}
Cursor = (m_mouseResizeZone == ResizeZone.None) ? Cursors.Default : Cursors.SizeWE;
}
//private void MouseMove_DragNormal(MouseEventArgs e)
private void MouseMove_Normal(Point gridLocation)
{
//Point gridLocation = translateLocation(e.Location);
// Are we in a 'resize zone' at the front or back of an element?
Element element = elementAt(gridLocation);
if (element == null)
{
m_mouseResizeZone = ResizeZone.None;
}
else
{
// smaller of constant, or half of element width
int grabThreshold = Math.Min(ElementResizeThreshold, (int)(timeToPixels(element.Duration) / 2));
float elemStart = timeToPixels(element.StartTime);
float elemEnd = timeToPixels(element.EndTime);
int x = gridLocation.X;
if ((x >= elemStart) && (x < (elemStart + grabThreshold)))
m_mouseResizeZone = ResizeZone.Front;
else if ((x <= elemEnd) && (x > (elemEnd - grabThreshold)))
m_mouseResizeZone = ResizeZone.Back;
else
m_mouseResizeZone = ResizeZone.None;
}
Cursor = (m_mouseResizeZone == ResizeZone.None) ? Cursors.Default : Cursors.SizeWE;
}
public SelectedMarkMoveEventArgs(bool active, Mark mark, ResizeZone resizeZone)
{
Active = active;
Mark = mark;
ResizeZone = resizeZone;
}
