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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "Client.hxx"
#include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
#include <svx/svdoole2.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdpagv.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include "strings.hrc"
#include "ViewShell.hxx"
#include "DrawViewShell.hxx"
#include "View.hxx"
#include "Window.hxx"
#include "sdresid.hxx"
#include <vcl/svapp.hxx>
using namespace com::sun::star;
namespace sd {
/*************************************************************************
|*
|* Ctor
|*
\************************************************************************/
Client::Client(SdrOle2Obj* pObj, ViewShell* pViewShell, ::Window* pWindow) :
SfxInPlaceClient(pViewShell->GetViewShell(), pWindow, pObj->GetAspect() ),
mpViewShell(pViewShell),
pSdrOle2Obj(pObj),
pSdrGrafObj(NULL),
pOutlinerParaObj (NULL)
{
SetObject( pObj->GetObjRef() );
DBG_ASSERT( GetObject().is(), "No object connected!" );
}
/*************************************************************************
|*
|* Dtor
|*
\************************************************************************/
Client::~Client()
{
}
/*************************************************************************
|*
|* Wenn IP-aktiv, dann kommt diese Anforderung um Vergroesserung des
|* sichtbaren Ausschnitts des Objektes
|*
\************************************************************************/
void Client::RequestNewObjectArea( Rectangle& aObjRect )
{
::sd::View* pView = mpViewShell->GetView();
sal_Bool bSizeProtect = sal_False;
sal_Bool bPosProtect = sal_False;
const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
if (rMarkList.GetMarkCount() == 1)
{
SdrMark* pMark = rMarkList.GetMark(0);
SdrObject* pObj = pMark->GetMarkedSdrObj();
// no need to check for changes, this method is called only if the area really changed
bSizeProtect = pObj->IsResizeProtect();
bPosProtect = pObj->IsMoveProtect();
}
Rectangle aOldRect = GetObjArea();
if ( bPosProtect )
aObjRect.SetPos( aOldRect.TopLeft() );
if ( bSizeProtect )
aObjRect.SetSize( aOldRect.GetSize() );
Rectangle aWorkArea( pView->GetWorkArea() );
if ( !aWorkArea.IsInside(aObjRect) && !bPosProtect && aObjRect != aOldRect )
{
// correct position
Point aPos = aObjRect.TopLeft();
Size aSize = aObjRect.GetSize();
Point aWorkAreaTL = aWorkArea.TopLeft();
Point aWorkAreaBR = aWorkArea.BottomRight();
aPos.X() = Max(aPos.X(), aWorkAreaTL.X());
aPos.X() = Min(aPos.X(), aWorkAreaBR.X()-aSize.Width());
aPos.Y() = Max(aPos.Y(), aWorkAreaTL.Y());
aPos.Y() = Min(aPos.Y(), aWorkAreaBR.Y()-aSize.Height());
aObjRect.SetPos(aPos);
}
}
void Client::ObjectAreaChanged()
{
::sd::View* pView = mpViewShell->GetView();
const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
if (rMarkList.GetMarkCount() == 1)
{
SdrMark* pMark = rMarkList.GetMark(0);
SdrObject* pObj = pMark->GetMarkedSdrObj();
// no need to check for changes, this method is called only if the area really changed
pObj->SetLogicRect( GetScaledObjArea() );
}
}
void Client::ViewChanged()
{
if ( GetAspect() == embed::Aspects::MSOLE_ICON )
{
// the iconified object seems not to need such a scaling handling
// since the replacement image and the size a completely controlled by the container
// TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here
pSdrOle2Obj->ActionChanged(); // draw needs it to remove lines in slide preview
return;
}
//TODO/LATER: should we try to avoid the recalculation of the visareasize
//if we know that it didn't change?
if (mpViewShell->GetActiveWindow())
{
::sd::View* pView = mpViewShell->GetView();
if (pView)
{
Rectangle aLogicRect( pSdrOle2Obj->GetLogicRect() );
Size aLogicSize( aLogicRect.GetWidth(), aLogicRect.GetHeight() );
if( pSdrOle2Obj->IsChart() )
{
//charts never should be stretched see #i84323# for example
pSdrOle2Obj->SetLogicRect( Rectangle( aLogicRect.TopLeft(), aLogicSize ) );
pSdrOle2Obj->BroadcastObjectChange();
return;
}
// TODO/LEAN: maybe we can do this without requesting the VisualArea?
// working with the visual area might need running state, so the object may switch itself to this state
MapMode aMap100( MAP_100TH_MM );
Rectangle aVisArea;
Size aSize = pSdrOle2Obj->GetOrigObjSize( &aMap100 );
aVisArea.SetSize( aSize );
Size aScaledSize( static_cast< long >( GetScaleWidth() * Fraction( aVisArea.GetWidth() ) ),
static_cast< long >( GetScaleHeight() * Fraction( aVisArea.GetHeight() ) ) );
// react to the change if the difference is bigger than one pixel
Size aPixelDiff =
Application::GetDefaultDevice()->LogicToPixel(
Size( aLogicRect.GetWidth() - aScaledSize.Width(),
aLogicRect.GetHeight() - aScaledSize.Height() ),
aMap100 );
if( aPixelDiff.Width() || aPixelDiff.Height() )
{
pSdrOle2Obj->SetLogicRect( Rectangle( aLogicRect.TopLeft(), aScaledSize ) );
pSdrOle2Obj->BroadcastObjectChange();
}
else
pSdrOle2Obj->ActionChanged();
}
}
}
/*************************************************************************
|*
|* Objekt in den sichtbaren Breich scrollen
|*
\************************************************************************/
void Client::MakeVisible()
{
if (mpViewShell->ISA(DrawViewShell))
{
static_cast<DrawViewShell*>(mpViewShell)->MakeVisible(
pSdrOle2Obj->GetLogicRect(),
*mpViewShell->GetActiveWindow());
}
}
} // end of namespace sd
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
