/// -----------------------------------------------------------------------------------
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// -----------------------------------------------------------------------------------
protected override void Dispose(bool disposing)
{
//Debug.WriteLineIf(!disposing, "****************** " + GetType().Name + " 'disposing' is false. ******************");
// Must not be run more than once.
if (IsDisposed)
return;
if (disposing)
{
// Do as early as possible, we don't want to do more spell checking while being disposed.
Application.Idle -= new EventHandler(Application_Idle);
// Do this here, before disposing m_messageSequencer,
// as we still get messages during dispose.
// Once the the base class has shut down the window handle,
// we are good to go on.
// If we find we getting messages during this call,
// we will be forced to call DestroyHandle() first.
// That is done part way through the base method code,
// but it may not be soon enough, for all the re-entrant events
// that keep showing up.
DestroyHandle();
}
base.Dispose(disposing);
if (disposing)
{
if (m_rootb != null)
CloseRootBox();
if (g_focusRootSite == this)
g_focusRootSite = null;
if (m_Timer != null)
{
m_Timer.Stop();
m_Timer.Tick -= new EventHandler(OnTimer);
m_Timer.Dispose();
}
// Remove the filter when we are disposed now.
if (m_messageFilterInstalled)
{
Application.RemoveMessageFilter(this);
m_messageFilterInstalled = false;
}
if (m_editingHelper != null)
m_editingHelper.Dispose();
if (m_messageSequencer != null)
m_messageSequencer.Dispose();
if (m_graphicsManager != null)
{
// Uninit() first in case we're in the middle of displaying something. See LT-7365.
m_graphicsManager.Uninit();
m_graphicsManager.Dispose();
}
if (components != null)
components.Dispose();
}
if (m_vdrb != null && Marshal.IsComObject(m_vdrb))
Marshal.ReleaseComObject(m_vdrb);
m_vdrb = null;
if (m_styleSheet != null && Marshal.IsComObject(m_styleSheet))
Marshal.ReleaseComObject(m_styleSheet);
m_rootb = null;
m_styleSheet = null;
m_graphicsManager = null;
m_editingHelper = null;
m_Timer = null;
m_mediator = null;
m_wsf = null;
m_styleSheet = null;
m_savedSelection = null;
m_messageSequencer = null;
// Don't do it here.
//base.Dispose( disposing );
m_fDisposed = true;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Destroy all divisions and pages
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources;
/// <c>false</c> to release only unmanaged resources.</param>
/// ------------------------------------------------------------------------------------
protected override void Dispose(bool disposing)
{
// Must not be run more than once.
if (IsDisposed)
return;
if( disposing )
{
if(components != null)
components.Dispose();
// Even if disposing is false, we still dispose of our pages and and divisions
// to force their rootboxes to close.
// NOTE from RandyR: No. If it is false,
// then the other disposable stuff may have been finalized already,
// and accessing those kinds of objects will throw exceptions.
DisposePages(); // also calls m_pages.Clear();
if (m_divisions != null)
{
foreach (DivisionLayoutMgr div in m_divisions)
div.Dispose();
}
if (m_divisions != null)
m_divisions.Clear();
if (m_editingHelper != null)
m_editingHelper.Dispose();
if (m_sharedStreams != null)
{
foreach (IVwRootBox rootb in m_sharedStreams)
rootb.Close();
}
if (m_screenGraphics != null)
m_screenGraphics.Dispose();
if (m_printerGraphics != null)
m_printerGraphics.Dispose();
if (m_Timer != null)
m_Timer.Dispose();
}
m_divisions = null;
m_sharedStreams = null;
components = null;
m_editingHelper = null;
m_screenGraphics = null;
m_printerGraphics = null;
m_Timer = null;
base.Dispose(disposing);
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
public SimpleRootSite()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
m_dxdLayoutWidth = kForceLayout; // Unlikely to be real current window width!
m_wsPending = -1;
BackColor = SystemColors.Window;
//AllowScrolling = true;
m_messageSequencer = new MessageSequencer(this);
m_graphicsManager = CreateGraphicsManager();
m_orientationManager = CreateOrientationManager();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Initializes a new instance of the <see cref="PublicationControl"/> class with
/// no divisions.
/// </summary>
/// <param name="stylesheet">The stylesheet.</param>
/// <param name="publication">The publication that this PublicationControl gets
/// it's information from (or null to keep the defaults)</param>
/// <param name="printDateTime">The print date time.</param>
/// <param name="fApplyStyleOverrides">if set to <c>true</c>, apply style overrides.</param>
/// <param name="fUniformLineSpacing">if set to <c>true</c> apply uniform line spacing,
/// rather than proportional spacing.</param>
/// ------------------------------------------------------------------------------------
public PublicationControl(FwStyleSheet stylesheet, IPublication publication,
DateTime printDateTime, bool fApplyStyleOverrides, bool fUniformLineSpacing)
{
m_origStylesheet = stylesheet;
if (publication != null) // Can be null in tests
m_cache = publication.Cache;
m_publication = publication;
m_printDateTime = printDateTime;
m_fApplyStyleOverrides = fApplyStyleOverrides;
m_fUniformLineSpacing = fUniformLineSpacing;
AutoScroll = true;
BackColor = SystemColors.Window;
components = new System.ComponentModel.Container();
m_Timer = new Timer(this.components);
m_sequencer = new MessageSequencer(this);
SetInfoFromDB();
PrinterUtils.GetDefaultPrinterDPI(out m_printerDpiX, out m_printerDpiY);
m_screenGraphics = new GraphicsManager(this);
m_printerGraphics = new GraphicsManager(this);
// If view overrides the stylesheet
if (fApplyStyleOverrides)
{
m_origStylesheet.InitStylesheet += new EventHandler(OnInitOriginalStylesheet);
ApplyPubOverrides();
}
else
m_stylesheet = m_origStylesheet;
}
