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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <SfxRedactionHelper.hxx>
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/frame/XLayoutManager.hpp>
#include <sfx2/request.hxx>
#include <sfx2/sfxsids.hrc>
#include <sfx2/viewfrm.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <svtools/DocumentToGraphicRenderer.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/graph.hxx>
#include <sal/log.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
bool SfxRedactionHelper::isRedactMode(const SfxRequest& rReq)
{
const SfxItemSet* pArgs = rReq.GetArgs();
if (pArgs)
{
const SfxBoolItem* pIsRedactMode = rReq.GetArg<SfxBoolItem>(SID_IS_REDACT_MODE);
if (pIsRedactMode && pIsRedactMode->GetValue())
return true;
}
return false;
}
OUString SfxRedactionHelper::getStringParam(const SfxRequest& rReq, const sal_uInt16& nParamId)
{
OUString sStringParam;
const SfxItemSet* pArgs = rReq.GetArgs();
if (!pArgs)
return sStringParam;
const SfxStringItem* pStringArg = rReq.GetArg<SfxStringItem>(nParamId);
if (!pStringArg)
return sStringParam;
sStringParam = pStringArg->GetValue();
return sStringParam;
}
void SfxRedactionHelper::getPageMetaFilesFromDoc(std::vector<GDIMetaFile>& aMetaFiles,
const sal_Int32& nPages,
DocumentToGraphicRenderer& aRenderer,
bool bIsWriter, bool bIsCalc)
{
for (sal_Int32 nPage = 1; nPage <= nPages; ++nPage)
{
::Size aDocumentSizePixel = aRenderer.getDocumentSizeInPixels(nPage);
::Point aLogicPos;
::Point aCalcPageLogicPos;
::Size aCalcPageContentSize;
::Size aLogic = aRenderer.getDocumentSizeIn100mm(nPage, &aLogicPos, &aCalcPageLogicPos,
&aCalcPageContentSize);
// FIXME: This is a temporary hack. Need to figure out a proper way to derive this scale factor.
::Size aTargetSize(aDocumentSizePixel.Width() * 1.23, aDocumentSizePixel.Height() * 1.23);
Graphic aGraphic = aRenderer.renderToGraphic(nPage, aDocumentSizePixel, aTargetSize,
COL_TRANSPARENT, true);
auto& rGDIMetaFile = const_cast<GDIMetaFile&>(aGraphic.GetGDIMetaFile());
// Set preferred map unit and size on the metafile, so the Shape size
// will be correct in MM.
MapMode aMapMode;
aMapMode.SetMapUnit(MapUnit::Map100thMM);
// FIXME: This is a temporary hack. Need to figure out a proper way to derive these magic numbers.
if (bIsWriter)
aMapMode.SetOrigin(::Point(-(aLogicPos.getX() - 512) * 1.53,
-((aLogicPos.getY() - 501) * 1.53 + (nPage - 1) * 740)));
else if (bIsCalc)
rGDIMetaFile.Scale(0.566, 0.566);
rGDIMetaFile.SetPrefMapMode(aMapMode);
if (bIsCalc)
{
double aWidthRatio = static_cast<double>(aCalcPageContentSize.Width()) / aLogic.Width();
// FIXME: Get rid of these magic numbers. Also watch for floating point rounding errors
rGDIMetaFile.Move(-2400 + aCalcPageLogicPos.X() * (aWidthRatio - 0.0887),
-3300 + aCalcPageLogicPos.Y() * 0.64175);
}
rGDIMetaFile.SetPrefSize(bIsCalc ? aCalcPageContentSize : aLogic);
aMetaFiles.push_back(rGDIMetaFile);
}
}
void SfxRedactionHelper::addPagesToDraw(uno::Reference<XComponent>& xComponent,
const sal_Int32& nPages,
const std::vector<GDIMetaFile>& aMetaFiles, bool bIsCalc)
{
// Access the draw pages
uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(xComponent, uno::UNO_QUERY);
uno::Reference<drawing::XDrawPages> xDrawPages = xDrawPagesSupplier->getDrawPages();
uno::Reference<css::lang::XMultiServiceFactory> xFactory(xComponent, uno::UNO_QUERY);
for (sal_Int32 nPage = 0; nPage < nPages; ++nPage)
{
GDIMetaFile rGDIMetaFile = aMetaFiles[nPage];
Graphic aGraphic(rGDIMetaFile);
sal_Int32 nPageHeight(rGDIMetaFile.GetPrefSize().Height());
sal_Int32 nPageWidth(rGDIMetaFile.GetPrefSize().Width());
uno::Reference<graphic::XGraphic> xGraph = aGraphic.GetXGraphic();
uno::Reference<drawing::XDrawPage> xPage = xDrawPages->insertNewByIndex(nPage);
// Set page size
uno::Reference<beans::XPropertySet> xPageProperySet(xPage, uno::UNO_QUERY);
xPageProperySet->setPropertyValue("Height", css::uno::makeAny(nPageHeight));
xPageProperySet->setPropertyValue("Width", css::uno::makeAny(nPageWidth));
// Create and insert the shape
uno::Reference<drawing::XShape> xShape(
xFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"), uno::UNO_QUERY);
uno::Reference<beans::XPropertySet> xShapeProperySet(xShape, uno::UNO_QUERY);
xShapeProperySet->setPropertyValue("Graphic", uno::Any(xGraph));
xShapeProperySet->setPropertyValue("MoveProtect", uno::Any(true));
xShapeProperySet->setPropertyValue("SizeProtect", uno::Any(true));
// Set size and position
xShape->setSize(
awt::Size(rGDIMetaFile.GetPrefSize().Width(), rGDIMetaFile.GetPrefSize().Height()));
xPage->add(xShape);
// Shapes from Calc have the size of the content instead of the whole standard page (like A4)
// so it needs positioning on the draw page
if (bIsCalc)
xShape->setPosition(awt::Point(1000, 1000));
}
// Remove the extra page at the beginning
uno::Reference<drawing::XDrawPage> xPage(xDrawPages->getByIndex(0), uno::UNO_QUERY_THROW);
xDrawPages->remove(xPage);
}
void SfxRedactionHelper::showRedactionToolbar(SfxViewFrame* pViewFrame)
{
if (!pViewFrame)
return;
Reference<frame::XFrame> xFrame = pViewFrame->GetFrame().GetFrameInterface();
Reference<css::beans::XPropertySet> xPropSet(xFrame, UNO_QUERY);
Reference<css::frame::XLayoutManager> xLayoutManager;
if (xPropSet.is())
{
try
{
Any aValue = xPropSet->getPropertyValue("LayoutManager");
aValue >>= xLayoutManager;
xLayoutManager->createElement("private:resource/toolbar/redactionbar");
xLayoutManager->showElement("private:resource/toolbar/redactionbar");
}
catch (const css::uno::RuntimeException&)
{
throw;
}
catch (css::uno::Exception&)
{
SAL_WARN("sfx.doc", "Exception while trying to show the Redaction Toolbar!");
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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