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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <o3tl/unit_conversion.hxx>
#include <svx/svdoutl.hxx>
#include <svx/svdpagv.hxx>
#include <svx/svdview.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <osl/diagnose.h>
#include <output.hxx>
#include <drwlayer.hxx>
#include <document.hxx>
#include <tabvwsh.hxx>
#include <svx/fmview.hxx>
#include <svx/sdrpaintwindow.hxx>
#include <svx/sdrpagewindow.hxx>
// #i72502#
Point ScOutputData::PrePrintDrawingLayer(tools::Long nLogStX, tools::Long nLogStY )
{
tools::Rectangle aRect;
SCCOL nCol;
Point aOffset;
tools::Long nLayoutSign(bLayoutRTL ? -1 : 1);
for (nCol=0; nCol<nX1; nCol++)
aOffset.AdjustX( -(mpDoc->GetColWidth( nCol, nTab ) * nLayoutSign) );
aOffset.AdjustY( -sal_Int32(mpDoc->GetRowHeight( 0, nY1-1, nTab )) );
tools::Long nDataWidth = 0;
for (nCol=nX1; nCol<=nX2; nCol++)
nDataWidth += mpDoc->GetColWidth( nCol, nTab );
if ( bLayoutRTL )
aOffset.AdjustX(nDataWidth );
aRect.SetLeft( -aOffset.X() );
aRect.SetRight( -aOffset.X() );
aRect.SetTop( -aOffset.Y() );
aRect.SetBottom( -aOffset.Y() );
Point aMMOffset( aOffset );
aMMOffset.setX(o3tl::convert(aMMOffset.X(), o3tl::Length::twip, o3tl::Length::mm100));
aMMOffset.setY(o3tl::convert(aMMOffset.Y(), o3tl::Length::twip, o3tl::Length::mm100));
if (!bMetaFile)
aMMOffset += Point( nLogStX, nLogStY );
for (nCol=nX1; nCol<=nX2; nCol++)
aRect.AdjustRight(mpDoc->GetColWidth( nCol, nTab ) );
aRect.AdjustBottom(mpDoc->GetRowHeight( nY1, nY2, nTab ) );
aRect.SetLeft(o3tl::convert(aRect.Left(), o3tl::Length::twip, o3tl::Length::mm100));
aRect.SetTop(o3tl::convert(aRect.Top(), o3tl::Length::twip, o3tl::Length::mm100));
aRect.SetRight(o3tl::convert(aRect.Right(), o3tl::Length::twip, o3tl::Length::mm100));
aRect.SetBottom(o3tl::convert(aRect.Bottom(), o3tl::Length::twip, o3tl::Length::mm100));
if(pViewShell || pDrawView)
{
SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
if(pLocalDrawView)
{
// #i76114# MapMode has to be set because BeginDrawLayers uses GetPaintRegion
MapMode aOldMode = mpDev->GetMapMode();
if (!bMetaFile)
mpDev->SetMapMode( MapMode( MapUnit::Map100thMM, aMMOffset, aOldMode.GetScaleX(), aOldMode.GetScaleY() ) );
// #i74769# work with SdrPaintWindow directly
// #i76114# pass bDisableIntersect = true, because the intersection of the table area
// with the Window's paint region can be empty
vcl::Region aRectRegion(aRect);
mpTargetPaintWindow = pLocalDrawView->BeginDrawLayers(mpDev, aRectRegion, true);
OSL_ENSURE(mpTargetPaintWindow, "BeginDrawLayers: Got no SdrPaintWindow (!)");
if (!bMetaFile)
mpDev->SetMapMode( aOldMode );
}
}
return aMMOffset;
}
// #i72502#
void ScOutputData::PostPrintDrawingLayer(const Point& rMMOffset) // #i74768#
{
// #i74768# just use offset as in PrintDrawingLayer() to also get the form controls
// painted with offset
MapMode aOldMode = mpDev->GetMapMode();
if (!bMetaFile)
{
mpDev->SetMapMode( MapMode( MapUnit::Map100thMM, rMMOffset, aOldMode.GetScaleX(), aOldMode.GetScaleY() ) );
}
if(pViewShell || pDrawView)
{
SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
if(pLocalDrawView)
{
// #i74769# work with SdrPaintWindow directly
pLocalDrawView->EndDrawLayers(*mpTargetPaintWindow, true);
mpTargetPaintWindow = nullptr;
}
}
// #i74768#
if (!bMetaFile)
{
mpDev->SetMapMode( aOldMode );
}
}
// #i72502#
void ScOutputData::PrintDrawingLayer(SdrLayerID nLayer, const Point& rMMOffset)
{
bool bHideAllDrawingLayer(false);
if(pViewShell || pDrawView)
{
SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
if(pLocalDrawView)
{
bHideAllDrawingLayer = pLocalDrawView->getHideOle() && pLocalDrawView->getHideChart()
&& pLocalDrawView->getHideDraw() && pLocalDrawView->getHideFormControl();
}
}
if(bHideAllDrawingLayer || (!mpDoc->GetDrawLayer()))
{
return;
}
MapMode aOldMode = mpDev->GetMapMode();
if (!bMetaFile)
{
mpDev->SetMapMode( MapMode( MapUnit::Map100thMM, rMMOffset, aOldMode.GetScaleX(), aOldMode.GetScaleY() ) );
}
DrawSelectiveObjects( nLayer );
if (!bMetaFile)
{
mpDev->SetMapMode( aOldMode );
}
}
void ScOutputData::DrawSelectiveObjects(SdrLayerID nLayer)
{
ScDrawLayer* pModel = mpDoc->GetDrawLayer();
if (!pModel)
return;
// #i46362# high contrast mode (and default text direction) must be handled
// by the application, so it's still needed when using DrawLayer().
SdrOutliner& rOutl = pModel->GetDrawOutliner();
rOutl.EnableAutoColor( mbUseStyleColor );
rOutl.SetDefaultHorizontalTextDirection(
mpDoc->GetEditTextDirection( nTab ) );
// #i69767# The hyphenator must be set (used to be before drawing a text shape with hyphenation).
// LinguMgr::GetHyphenator (EditEngine) uses a wrapper now that creates the real hyphenator on demand,
// so it's not a performance problem to call UseHyphenator even when it's not needed.
pModel->UseHyphenator();
DrawModeFlags nOldDrawMode = mpDev->GetDrawMode();
if ( mbUseStyleColor && Application::GetSettings().GetStyleSettings().GetHighContrastMode() )
{
mpDev->SetDrawMode( nOldDrawMode | DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill |
DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient );
}
if(pViewShell || pDrawView)
{
SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
if(pLocalDrawView)
{
SdrPageView* pPageView = pLocalDrawView->GetSdrPageView();
if(pPageView)
{
if (nullptr != pPageView->FindPageWindow(*mpDev))
{
// Target OutputDevice is registered for this view
// (as it should be), we can just render
pPageView->DrawLayer(sal::static_int_cast<SdrLayerID>(nLayer), mpDev);
}
else if (0 != pPageView->PageWindowCount())
{
// We need to temporarily make the target OutputDevice being
// 'known/registered' in the paint mechanism so that
// SdrPageView::DrawLayer can find it.
// This situation can occur when someone interprets the
// OutputDevice parameter that gets handed over to DrawLayer
// (or other SdrPageView repaint methods) to be there to
// define a new render target.
// This is *not* the case: This parameter is used to
// *identify* an already registered target-OutputDevice.
// The default is even to call with a nullptr -> that triggers
// the repaint for *all* registered OutputDevices/Windows.
// Since this is a common and known misinterpretation it
// is good to offer workarounds in the code - there are some
// already.
// For now - use an already existing 'patch mechanism' and
// 'smuggle' the unknown/temporary OutputDevice as a
// temporary SdrPaintWindow to the SdrPageWindow, that is
// not very expensive.
// NOTE: Just using the 1st SdrPageWindow here will be OK
// in most cases, the splitting of a view is only used
// in calc nowadays and should have identical zoom.
// Still, trigger a warning...
OSL_ENSURE(1 == pPageView->PageWindowCount(),
"ScOutputData::DrawSelectiveObjects: More than one SdrPageView, still using 1st one (!)");
SdrPageWindow* patchedPageWindow(pPageView->GetPageWindow(0));
assert(nullptr != patchedPageWindow && "SdrPageWindow *must* exist when 0 != PageWindowCount()");
SdrPaintWindow temporaryPaintWindow(*pLocalDrawView, *mpDev);
SdrPaintWindow* previousPaintWindow(patchedPageWindow->patchPaintWindow(temporaryPaintWindow));
pPageView->DrawLayer(sal::static_int_cast<SdrLayerID>(nLayer), mpDev);
patchedPageWindow->unpatchPaintWindow(previousPaintWindow);
}
else
{
// There does not even exist a SdrPageWindow. Still call the
// paint to get the paint done, but be aware that this will create
// temporary SdrPaintWindow and SdrPageWindow and - due to the
// former - will not be able to use the decomposition buffering
// in the VC/VOC/OC mechanism. For that reason this might be
// somewhat 'expensive'.
// You will also get a warning about it (see OSL_FAIL in
// SdrPageView::DrawLayer)
pPageView->DrawLayer(sal::static_int_cast<SdrLayerID>(nLayer), mpDev);
}
}
}
}
mpDev->SetDrawMode(nOldDrawMode);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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