void MSGraphControl_ZoomEvent(ZedGraphControl sender, ZoomState oldState, ZoomState newState, PointF mousePosition)
{
MSGraphPane pane = MasterPane.FindChartRect(mousePosition) as MSGraphPane;
if (pane == null)
{
mousePosition = PointToClient(new Point(ContextMenuStrip.Left, ContextMenuStrip.Top));
}
pane = MasterPane.FindChartRect(mousePosition) as MSGraphPane;
if (pane == null)
{
return;
}
Graphics g = CreateGraphics();
pane.SetScale(g);
if (IsSynchronizeXAxes)
{
foreach (MSGraphPane syncPane in MasterPane.PaneList)
{
if (syncPane == pane)
{
continue;
}
syncPane.SetScale(g);
}
}
Refresh();
}
bool MSGraphControl_MouseMoveEvent(ZedGraphControl sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.None)
{
return(false);
}
Point pos = MousePosition;
pos = PointToClient(pos);
MSGraphPane pane = MasterPane.FindChartRect(new PointF(pos.X, pos.Y)) as MSGraphPane;
if (pane == null)
{
pos = PointToClient(new Point(ContextMenuStrip.Left, ContextMenuStrip.Top));
}
pane = MasterPane.FindChartRect(new PointF(pos.X, pos.Y)) as MSGraphPane;
if (pane == null)
{
return(false);
}
if ((IsEnableHPan) &&
((e.Button == PanButtons && ModifierKeys == PanModifierKeys) ||
(e.Button == PanButtons2 && ModifierKeys == PanModifierKeys2)))
{
Graphics g = CreateGraphics();
pane.SetScale(g);
}
return(false);
}
void MSGraphControl_MouseClick(object sender, MouseEventArgs e)
{
MSGraphPane pane = MasterPane.FindChartRect(e.Location) as MSGraphPane;
if (pane != null && (IsEnableHZoom || IsEnableVZoom))
{
if ((_unzoomButtons.MatchesEvent(e) && ModifierKeys == _unzoomModifierKeys) ||
(_unzoomButtons2.MatchesEvent(e) && ModifierKeys == _unzoomModifierKeys2))
{
if (IsSynchronizeXAxes)
{
foreach (MSGraphPane syncPane in MasterPane.PaneList)
{
syncPane.ZoomStack.Pop(syncPane);
}
}
else
{
pane.ZoomStack.Pop(pane);
}
}
else if (_unzoomAllButtons.MatchesEvent(e) ||
_unzoomAllButtons2.MatchesEvent(e))
{
if (IsSynchronizeXAxes)
{
foreach (MSGraphPane syncPane in MasterPane.PaneList)
{
syncPane.ZoomStack.PopAll(syncPane);
}
}
else
{
pane.ZoomStack.PopAll(pane);
}
}
else
{
return;
}
Graphics g = CreateGraphics();
if (IsSynchronizeXAxes)
{
foreach (MSGraphPane syncPane in MasterPane.PaneList)
{
syncPane.SetScale(g);
}
}
else
{
pane.SetScale(g);
}
Refresh();
}
}
public CurveItem AddGraphItem(MSGraphPane pane, IMSGraphItemInfo item, bool setScale)
{
if (item.GraphItemType != pane.CurrentItemType)
{
pane.CurveList.Clear();
pane.CurrentItemType = item.GraphItemType;
pane.ZoomStack.PopAll(pane);
item.CustomizeXAxis(pane.XAxis);
item.CustomizeYAxis(pane.YAxis);
}
CurveItem newItem = makeMSGraphItem(item);
pane.CurveList.Add(newItem);
// If you are adding multiple graph items, it is quickest to set the scale
// once at the end.
if (setScale)
{
pane.SetScale(CreateGraphics());
}
return(newItem);
}
public CurveItem AddGraphItem( MSGraphPane pane, IMSGraphItemInfo item, bool setScale )
{
if( item.GraphItemType != pane.CurrentItemType )
{
pane.CurveList.Clear();
pane.CurrentItemType = item.GraphItemType;
pane.ZoomStack.PopAll( pane );
item.CustomizeXAxis( pane.XAxis );
item.CustomizeYAxis( pane.YAxis );
}
CurveItem newItem = makeMSGraphItem( item );
pane.CurveList.Add( newItem );
// If you are adding multiple graph items, it is quickest to set the scale
// once at the end.
if (setScale)
pane.SetScale( CreateGraphics() );
return newItem;
}