109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "zoomlist.hxx"
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#include <svx/svxids.hrc>
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#include <sfx2/bindings.hxx>
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#include <sfx2/viewfrm.hxx>
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#include <sfx2/viewsh.hxx>
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#include "ViewShell.hxx"
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namespace sd {
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#define MAX_ENTRYS 10
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ZoomList::ZoomList(ViewShell* pViewShell)
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: mpViewShell (pViewShell)
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, mnCurPos(0)
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{
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}
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void ZoomList::InsertZoomRect(const Rectangle& rRect)
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{
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sal_uLong nRectCount = maRectangles.size();
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if (nRectCount >= MAX_ENTRYS)
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maRectangles.erase(maRectangles.begin());
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else if (nRectCount == 0)
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mnCurPos = 0;
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else
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mnCurPos++;
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maRectangles.insert(maRectangles.begin()+mnCurPos,rRect);
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SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
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rBindings.Invalidate( SID_ZOOM_NEXT );
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rBindings.Invalidate( SID_ZOOM_PREV );
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}
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Rectangle ZoomList::GetNextZoomRect()
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{
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mnCurPos++;
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sal_uLong nRectCount = maRectangles.size();
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if (nRectCount > 0 && mnCurPos > nRectCount - 1)
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mnCurPos = nRectCount - 1;
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SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
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rBindings.Invalidate( SID_ZOOM_NEXT );
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rBindings.Invalidate( SID_ZOOM_PREV );
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return maRectangles[mnCurPos];
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}
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Rectangle ZoomList::GetPreviousZoomRect()
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{
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if (mnCurPos > 0)
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mnCurPos--;
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SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
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rBindings.Invalidate( SID_ZOOM_NEXT );
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rBindings.Invalidate( SID_ZOOM_PREV );
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return maRectangles[mnCurPos];
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}
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sal_Bool ZoomList::IsNextPossible() const
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{
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sal_uLong nRectCount = maRectangles.size();
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return nRectCount > 0 && mnCurPos < nRectCount - 1;
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}
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sal_Bool ZoomList::IsPreviousPossible() const
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{
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return mnCurPos > 0;
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}
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} // end of namespace sd
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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