protected override void Dispose(bool disposing)
{
if (disposing)
{
try
{
base.SuspendLayout();
Application.RemoveMessageFilter(this);
if (this.layoutEventHandler != null)
{
this.Idle -= this.layoutEventHandler;
this.layoutEventHandler = null;
}
if (this.ensureVisibleEventHandler != null)
{
this.Idle -= this.ensureVisibleEventHandler;
this.ensureVisibleEventHandler = null;
}
if (this.idleEventHandler != null)
{
this.idleEventListeners = null;
Form topLevelControl = base.TopLevelControl as Form;
if (!Application.MessageLoop || ((topLevelControl != null) && topLevelControl.Modal))
{
WorkflowTimer.Default.Unsubscribe(this.idleEventHandler);
}
else
{
Application.Idle -= this.idleEventHandler;
}
this.idleEventHandler = null;
}
ISelectionService service = this.GetService(typeof(ISelectionService)) as ISelectionService;
if (service != null)
{
service.SelectionChanged -= new EventHandler(this.OnSelectionChanged);
}
WorkflowTheme.ThemeChanged -= new EventHandler(this.OnThemeChange);
if (this.fitAllAction != null)
{
this.fitAllAction.Dispose();
this.fitAllAction = null;
}
if (this.workflowToolTip != null)
{
((IDisposable) this.workflowToolTip).Dispose();
this.workflowToolTip = null;
}
this.DisposeMessageFilters(false);
this.DisposeMessageFilters(true);
this.activeLayout = null;
if (this.defaultLayout != null)
{
this.defaultLayout.Dispose();
this.defaultLayout = null;
}
if (this.viewPortBitmap != null)
{
this.viewPortBitmap.Dispose();
this.viewPortBitmap = null;
}
if (this.commandSet != null)
{
this.commandSet.Dispose();
this.commandSet = null;
}
this.HScrollBar.ValueChanged -= new EventHandler(this.OnScroll);
this.VScrollBar.ValueChanged -= new EventHandler(this.OnScroll);
if (this.toolContainer != null)
{
base.Controls.Remove(this.toolContainer);
this.toolContainer.TabStrip.Tabs.Clear();
this.toolContainer.Dispose();
this.toolContainer = null;
}
IServiceContainer container = this.GetService(typeof(IServiceContainer)) as IServiceContainer;
if (container != null)
{
container.RemoveService(typeof(WorkflowView));
}
}
finally
{
base.ResumeLayout(false);
}
}
base.Dispose(disposing);
}
public override void Update(Graphics graphics, WorkflowLayout.LayoutUpdateReason reason)
{
}
protected override void Dispose(bool disposing)
{
//Remove the proffered services
if (disposing)
{
try
{
SuspendLayout();
Application.RemoveMessageFilter(this);
if (this.layoutEventHandler != null)
{
Idle -= this.layoutEventHandler;
this.layoutEventHandler = null;
}
if (this.ensureVisibleEventHandler != null)
{
Idle -= this.ensureVisibleEventHandler;
this.ensureVisibleEventHandler = null;
}
if (this.idleEventHandler != null)
{
this.idleEventListeners = null;
Form host = TopLevelControl as Form;
if (!Application.MessageLoop || (host != null && host.Modal))
WorkflowTimer.Default.Unsubscribe(this.idleEventHandler);
else
Application.Idle -= this.idleEventHandler;
this.idleEventHandler = null;
}
ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService != null)
selectionService.SelectionChanged -= new EventHandler(OnSelectionChanged);
//Unsubscribe the theme change
WorkflowTheme.ThemeChanged -= new EventHandler(OnThemeChange);
//Remove the dynamic action
if (this.fitAllAction != null)
{
this.fitAllAction.Dispose();
this.fitAllAction = null;
}
if (this.workflowToolTip != null)
{
((IDisposable)this.workflowToolTip).Dispose();
this.workflowToolTip = null;
}
DisposeMessageFilters(false);
DisposeMessageFilters(true);
//Dispose the layouts
this.activeLayout = null;
if (this.defaultLayout != null)
{
this.defaultLayout.Dispose();
this.defaultLayout = null;
}
//Destroy other resources
if (this.viewPortBitmap != null)
{
this.viewPortBitmap.Dispose();
this.viewPortBitmap = null;
}
if (this.commandSet != null)
{
this.commandSet.Dispose();
this.commandSet = null;
}
HScrollBar.ValueChanged -= new EventHandler(OnScroll);
VScrollBar.ValueChanged -= new EventHandler(OnScroll);
if (this.toolContainer != null)
{
Controls.Remove(this.toolContainer);
this.toolContainer.TabStrip.Tabs.Clear();
this.toolContainer.Dispose();
this.toolContainer = null;
}
IServiceContainer serviceContainer = GetService(typeof(IServiceContainer)) as IServiceContainer;
if (serviceContainer != null)
{
serviceContainer.RemoveService(typeof(WorkflowView));
}
}
finally
{
ResumeLayout(false);
}
}
base.Dispose(disposing);
}
public override void Update(Graphics graphics, WorkflowLayout.LayoutUpdateReason reason)
{
if (reason != WorkflowLayout.LayoutUpdateReason.ZoomChanged)
{
Size size5;
if (graphics == null)
{
throw new ArgumentException("graphics");
}
Size margin = WorkflowTheme.CurrentTheme.AmbientTheme.Margin;
Size paperSize = this.GetPaperSize(graphics);
Margins adjustedMargins = this.GetAdjustedMargins(graphics);
Size size2 = (base.parentView.RootDesigner != null) ? base.parentView.RootDesigner.Size : Size.Empty;
if (!size2.IsEmpty)
{
Size selectionSize = WorkflowTheme.CurrentTheme.AmbientTheme.SelectionSize;
size2.Width += 3 * selectionSize.Width;
size2.Height += 3 * selectionSize.Height;
}
if (this.printDocument.PageSetupData.AdjustToScaleFactor)
{
this.scaling = ((float) this.printDocument.PageSetupData.ScaleFactor) / 100f;
}
else
{
Size size4;
size4 = new Size(paperSize.Width - (adjustedMargins.Left + adjustedMargins.Right), paperSize.Height - (adjustedMargins.Top + adjustedMargins.Bottom)) {
Width = Math.Max(size4.Width, 1),
Height = Math.Max(size4.Height, 1)
};
PointF tf = new PointF((this.printDocument.PageSetupData.PagesWide * size4.Width) / ((float) size2.Width), (this.printDocument.PageSetupData.PagesTall * size4.Height) / ((float) size2.Height));
this.scaling = Math.Min(tf.X, tf.Y);
this.scaling = (float) (Math.Floor((double) (this.scaling * 1000.0)) / 1000.0);
}
this.pageSize = paperSize;
this.pageSize.Width = Convert.ToInt32(Math.Ceiling((double) (((float) this.pageSize.Width) / this.scaling)));
this.pageSize.Height = Convert.ToInt32(Math.Ceiling((double) (((float) this.pageSize.Height) / this.scaling)));
IDesignerOptionService service = base.serviceProvider.GetService(typeof(IDesignerOptionService)) as IDesignerOptionService;
if (service != null)
{
object optionValue = service.GetOptionValue("WinOEDesigner", "PageSeparator");
this.PageSeparator = (optionValue != null) ? ((Size) optionValue) : DefaultPageSeparator;
}
this.PageSeparator = new Size(Convert.ToInt32(Math.Ceiling((double) (((float) this.PageSeparator.Width) / this.scaling))), Convert.ToInt32(Math.Ceiling((double) (((float) this.PageSeparator.Height) / this.scaling))));
this.PageMargins = adjustedMargins;
this.PageMargins.Left = Convert.ToInt32((float) (((float) this.PageMargins.Left) / this.scaling));
this.PageMargins.Right = Convert.ToInt32((float) (((float) this.PageMargins.Right) / this.scaling));
this.PageMargins.Top = Convert.ToInt32((float) (((float) this.PageMargins.Top) / this.scaling));
this.PageMargins.Bottom = Convert.ToInt32((float) (((float) this.PageMargins.Bottom) / this.scaling));
this.headerFooterMargins.Top = Convert.ToInt32((float) (((float) this.printDocument.PageSetupData.HeaderMargin) / this.scaling));
this.headerFooterMargins.Bottom = Convert.ToInt32((float) (((float) this.printDocument.PageSetupData.FooterMargin) / this.scaling));
this.previewTime = DateTime.Now;
size5 = new Size(this.pageSize.Width - (this.PageMargins.Left + this.PageMargins.Right), this.pageSize.Height - (this.PageMargins.Top + this.PageMargins.Bottom)) {
Width = Math.Max(size5.Width, 1),
Height = Math.Max(size5.Height, 1)
};
this.rowColumns.Width = size2.Width / size5.Width;
this.rowColumns.Width += ((size2.Width % size5.Width) > 1) ? 1 : 0;
this.rowColumns.Width = Math.Max(1, this.rowColumns.Width);
this.rowColumns.Height = size2.Height / size5.Height;
this.rowColumns.Height += ((size2.Height % size5.Height) > 1) ? 1 : 0;
this.rowColumns.Height = Math.Max(1, this.rowColumns.Height);
this.pageLayoutInfo.Clear();
for (int i = 0; i < this.rowColumns.Height; i++)
{
for (int j = 0; j < this.rowColumns.Width; j++)
{
Point empty = Point.Empty;
empty.X = (j * this.pageSize.Width) + ((j + 1) * this.PageSeparator.Width);
empty.Y = (i * this.pageSize.Height) + ((i + 1) * this.PageSeparator.Height);
Point location = Point.Empty;
location.X = empty.X + this.PageMargins.Left;
location.Y = empty.Y + this.PageMargins.Top;
Rectangle logicalPageBounds = new Rectangle(j * size5.Width, i * size5.Height, size5.Width, size5.Height);
Rectangle pageBounds = new Rectangle(empty, this.pageSize);
Rectangle viewablePageBounds = new Rectangle(location, size5);
this.pageLayoutInfo.Add(new PageLayoutData(logicalPageBounds, pageBounds, viewablePageBounds, new Point(j, i)));
}
}
}
}