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Diffstat (limited to '')
| -rw-r--r-- | sc/source/ui/view/output3.cxx | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/sc/source/ui/view/output3.cxx b/sc/source/ui/view/output3.cxx new file mode 100644 index 0000000000..bc6efec654 --- /dev/null +++ b/sc/source/ui/view/output3.cxx @@ -0,0 +1,267 @@ +/* -*- 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: */ |