INTEGRATION: CWS draw13 (1.1.2); FILE ADDED

2003/05/28 07:57:16 af 1.1.2.1: #109032# Added new class WindowUpdater.

1 files changed, 273 insertions, 0 deletions

diff --git a/sd/source/ui/view/WindowUpdater.cxx b/sd/source/ui/view/WindowUpdater.cxx
new file mode 100644
index 000000000000..f261da854323
--- /dev/null
+++ b/sd/source/ui/view/WindowUpdater.cxx
@@ -0,0 +1,273 @@
+/*************************************************************************
+ *
+ *  $RCSfile: WindowUpdater.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2003-06-04 11:04:08 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include "WindowUpdater.hxx"
+
+#include "viewshel.hxx"
+#include "sdwindow.hxx"
+#include "preview.hxx"
+#include "drawdoc.hxx"
+#include "showwin.hxx"
+#include "sdview.hxx"
+
+#ifndef _SPLIT_HXX
+#include <vcl/split.hxx>
+#endif
+#ifndef _SFX_CHILDWIN_HXX
+#include <sfx2/childwin.hxx>
+#endif
+#ifndef _SFXVIEWFRM_HXX
+#include <sfx2/viewfrm.hxx>
+#endif
+#ifndef _SFXSMPLHINT_HXX
+#include <svtools/smplhint.hxx>
+#endif
+
+#include <algorithm>
+
+namespace sd {
+
+WindowUpdater::WindowUpdater (void)
+    : mpViewShell (NULL),
+      mpDocument (NULL)
+{
+    StartListening (maCTLOptions);
+}
+
+
+
+
+WindowUpdater::~WindowUpdater (void) throw ()
+{
+    EndListening (maCTLOptions);
+}
+
+
+
+
+void WindowUpdater::RegisterWindow (Window* pWindow)
+{
+    if (pWindow != NULL)
+    {
+        tWindowList::iterator aWindowIterator (
+            ::std::find (
+                maWindowList.begin(), maWindowList.end(), pWindow));
+        if (aWindowIterator == maWindowList.end())
+        {
+            // Update the device once right now and add it to the list.
+            Update (pWindow);
+            maWindowList.push_back (pWindow);
+        }
+    }
+}
+
+
+
+
+void WindowUpdater::UnregisterWindow (Window* pWindow)
+{
+    tWindowList::iterator aWindowIterator (
+        ::std::find (
+            maWindowList.begin(), maWindowList.end(), pWindow));
+    if (aWindowIterator != maWindowList.end())
+    {
+        maWindowList.erase (aWindowIterator);
+    }
+}
+
+
+
+void WindowUpdater::SetViewShell (SdViewShell& rViewShell)
+{
+    mpViewShell = &rViewShell;
+}
+
+
+
+
+void WindowUpdater::SetDocument (SdDrawDocument* pDocument)
+{
+    mpDocument = pDocument;
+}
+
+
+
+
+void WindowUpdater::RegisterPreview (void)
+{
+    RegisterWindow (GetPreviewWindow());
+}
+
+
+
+
+void WindowUpdater::UnregisterPreview (void)
+{
+    UnregisterWindow (GetPreviewWindow());
+}
+
+
+
+
+Window* WindowUpdater::GetPreviewWindow (void) const
+{
+    SdShowWindow* pShowWindow = NULL;
+
+    // Get the show window of the preview.
+    if (mpViewShell != NULL)
+    {
+        SfxChildWindow* pPreviewChildWindow =
+            mpViewShell->GetViewFrame()->GetChildWindow (
+                SdPreviewChildWindow::GetChildWindowId());
+        if (pPreviewChildWindow != NULL)
+        {
+            SdPreviewWin* pPreviewWindow =
+                static_cast<SdPreviewWin*> (pPreviewChildWindow->GetWindow());
+            if (pPreviewWindow!=NULL && pPreviewWindow->GetDoc()==mpViewShell->GetDoc())
+                pShowWindow = pPreviewWindow->GetShowWindow();
+        }
+    }
+
+    return pShowWindow;
+}
+
+
+
+
+void WindowUpdater::Update (
+    OutputDevice* pDevice,
+    SdDrawDocument* pDocument) const
+{
+    if (pDevice != NULL)
+    {
+        UpdateWindow (pDevice);
+        if (pDocument != NULL)
+            pDocument->ReformatAllTextObjects();
+    }
+}
+
+
+
+
+void WindowUpdater::UpdateWindow (OutputDevice* pDevice) const
+{
+    if (pDevice != NULL)
+    {
+        SvtCTLOptions::TextNumerals aNumeralMode (maCTLOptions.GetCTLTextNumerals());
+
+        LanguageType aLanguage;
+        // Now this is a bit confusing.  The numerals in arabic languages
+        // are Hindi numerals and what the western world generally uses are
+        // arabic numerals.  The digits used in the Hindi language are not
+        // used at all.
+        switch (aNumeralMode)
+        {
+            case SvtCTLOptions::NUMERALS_HINDI:
+                aLanguage = LANGUAGE_ARABIC;
+                break;
+
+            case SvtCTLOptions::NUMERALS_SYSTEM:
+                aLanguage = LANGUAGE_SYSTEM;
+                break;
+
+            case SvtCTLOptions::NUMERALS_ARABIC:
+            default:
+                aLanguage = LANGUAGE_ENGLISH;
+                break;
+        }
+
+        pDevice->SetDigitLanguage (aLanguage);
+    }
+}
+
+
+
+
+void WindowUpdater::Notify (SfxBroadcaster& rBC, const SfxHint& rHint)
+{
+    const SfxSimpleHint& rSimpleHint (static_cast<const SfxSimpleHint&>(rHint));
+    if (rSimpleHint.GetId() == SFX_HINT_CTL_SETTINGS_CHANGED)
+    {
+        // Clear the master page cache so that master pages will be redrawn.
+        if (mpViewShell != NULL)
+        {
+            SdView* pView = mpViewShell->GetView();
+            if (pView != NULL)
+                pView->ReleaseMasterPagePaintCache ();
+        }
+        // Set the current state at all registered output devices.
+        tWindowList::iterator aWindowIterator (maWindowList.begin());
+        while (aWindowIterator != maWindowList.end())
+            Update (*aWindowIterator++);
+
+        // Reformat the document for the modified state to take effect.
+        if (mpDocument != NULL)
+            mpDocument->ReformatAllTextObjects();
+
+        // Invalidate the windows to make the modified state visible.
+        aWindowIterator = maWindowList.begin();
+        while (aWindowIterator != maWindowList.end())
+            (*aWindowIterator++)->Invalidate();
+    }
+}
+
+
+} // end of namespace sd