288 lines
12 KiB
C++
288 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <o3tl/unit_conversion.hxx>
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#include <svx/svdoutl.hxx>
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#include <svx/svdpagv.hxx>
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#include <svx/svdview.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/settings.hxx>
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#include <osl/diagnose.h>
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#include <output.hxx>
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#include <drwlayer.hxx>
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#include <document.hxx>
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#include <tabvwsh.hxx>
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#include <svx/fmview.hxx>
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#include <svx/sdrpaintwindow.hxx>
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#include <svx/sdrpagewindow.hxx>
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// #i72502#
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Point ScOutputData::PrePrintDrawingLayer(tools::Long nLogStX, tools::Long nLogStY )
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{
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tools::Rectangle aRect;
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SCCOL nCol;
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Point aOffset;
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tools::Long nLayoutSign(bLayoutRTL ? -1 : 1);
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for (nCol=0; nCol<nX1; nCol++)
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aOffset.AdjustX( -(mpDoc->GetColWidth( nCol, nTab ) * nLayoutSign) );
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aOffset.AdjustY( -sal_Int32(mpDoc->GetRowHeight( 0, nY1-1, nTab )) );
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tools::Long nDataWidth = 0;
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for (nCol=nX1; nCol<=nX2; nCol++)
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nDataWidth += mpDoc->GetColWidth( nCol, nTab );
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if ( bLayoutRTL )
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aOffset.AdjustX(nDataWidth );
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aRect.SetLeft( -aOffset.X() );
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aRect.SetRight( -aOffset.X() );
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aRect.SetTop( -aOffset.Y() );
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aRect.SetBottom( -aOffset.Y() );
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Point aMMOffset( aOffset );
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aMMOffset.setX(o3tl::convert(aMMOffset.X(), o3tl::Length::twip, o3tl::Length::mm100));
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aMMOffset.setY(o3tl::convert(aMMOffset.Y(), o3tl::Length::twip, o3tl::Length::mm100));
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if (!bMetaFile)
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aMMOffset += Point( nLogStX, nLogStY );
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for (nCol=nX1; nCol<=nX2; nCol++)
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aRect.AdjustRight(mpDoc->GetColWidth( nCol, nTab ) );
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aRect.AdjustBottom(mpDoc->GetRowHeight( nY1, nY2, nTab ) );
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aRect.SetLeft(o3tl::convert(aRect.Left(), o3tl::Length::twip, o3tl::Length::mm100));
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aRect.SetTop(o3tl::convert(aRect.Top(), o3tl::Length::twip, o3tl::Length::mm100));
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aRect.SetRight(o3tl::convert(aRect.Right(), o3tl::Length::twip, o3tl::Length::mm100));
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aRect.SetBottom(o3tl::convert(aRect.Bottom(), o3tl::Length::twip, o3tl::Length::mm100));
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if(pViewShell || pDrawView)
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{
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SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
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if(pLocalDrawView)
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{
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// #i76114# MapMode has to be set because BeginDrawLayers uses GetPaintRegion
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MapMode aOldMode = mpDev->GetMapMode();
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if (!bMetaFile)
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mpDev->SetMapMode( MapMode( MapUnit::Map100thMM, aMMOffset, aOldMode.GetScaleX(), aOldMode.GetScaleY() ) );
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// #i74769# work with SdrPaintWindow directly
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// #i76114# pass bDisableIntersect = true, because the intersection of the table area
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// with the Window's paint region can be empty
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vcl::Region aRectRegion(aRect);
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mpTargetPaintWindow = pLocalDrawView->BeginDrawLayers(mpDev, aRectRegion, true);
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OSL_ENSURE(mpTargetPaintWindow, "BeginDrawLayers: Got no SdrPaintWindow (!)");
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if (!bMetaFile)
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mpDev->SetMapMode( aOldMode );
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}
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}
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return aMMOffset;
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}
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// #i72502#
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void ScOutputData::PostPrintDrawingLayer(const Point& rMMOffset) // #i74768#
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{
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// #i74768# just use offset as in PrintDrawingLayer() to also get the form controls
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// painted with offset
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MapMode aOldMode = mpDev->GetMapMode();
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if (!bMetaFile)
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{
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mpDev->SetMapMode( MapMode( MapUnit::Map100thMM, rMMOffset, aOldMode.GetScaleX(), aOldMode.GetScaleY() ) );
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}
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if(pViewShell || pDrawView)
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{
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SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
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if(pLocalDrawView)
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{
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// #i74769# work with SdrPaintWindow directly
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pLocalDrawView->EndDrawLayers(*mpTargetPaintWindow, true);
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mpTargetPaintWindow = nullptr;
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}
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}
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// #i74768#
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if (!bMetaFile)
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{
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mpDev->SetMapMode( aOldMode );
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}
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}
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// #i72502#
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void ScOutputData::PrintDrawingLayer(SdrLayerID nLayer, const Point& rMMOffset)
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{
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bool bHideAllDrawingLayer(false);
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if(pViewShell || pDrawView)
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{
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SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
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if(pLocalDrawView)
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{
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bHideAllDrawingLayer = pLocalDrawView->getHideOle() && pLocalDrawView->getHideChart()
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&& pLocalDrawView->getHideDraw() && pLocalDrawView->getHideFormControl();
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}
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}
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if(bHideAllDrawingLayer || (!mpDoc->GetDrawLayer()))
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{
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return;
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}
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MapMode aOldMode = mpDev->GetMapMode();
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if (!bMetaFile)
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{
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mpDev->SetMapMode( MapMode( MapUnit::Map100thMM, rMMOffset, aOldMode.GetScaleX(), aOldMode.GetScaleY() ) );
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}
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DrawSelectiveObjects( nLayer );
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if (!bMetaFile)
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{
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mpDev->SetMapMode( aOldMode );
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}
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}
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void ScOutputData::DrawSelectiveObjects(SdrLayerID nLayer)
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{
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ScDrawLayer* pModel = mpDoc->GetDrawLayer();
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if (!pModel)
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return;
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// #i46362# high contrast mode (and default text direction) must be handled
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// by the application, so it's still needed when using DrawLayer().
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SdrOutliner& rOutl = pModel->GetDrawOutliner();
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rOutl.EnableAutoColor( mbUseStyleColor );
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rOutl.SetDefaultHorizontalTextDirection(
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mpDoc->GetEditTextDirection( nTab ) );
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Color aOldOutlinerBackgroundColor = rOutl.GetBackgroundColor();
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const ScTabViewShell* pTabViewShellBg = mbUseStyleColor ? ScTabViewShell::GetActiveViewShell() : nullptr;
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if (pTabViewShellBg)
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{
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// Similar to writer's SwViewShellImp::PaintLayer set the default
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// background of the Outliner for the AutoColor cases where there is no
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// explicit background known. But like elsewhere in calc, take
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// mbUseStyleColor of false as ScAutoFontColorMode::Print for print
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// output, so don't set a default outliner background then.
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const ScViewRenderingOptions& rViewRenderingOptions = pTabViewShellBg->GetViewRenderingData();
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rOutl.SetBackgroundColor(rViewRenderingOptions.GetDocColor());
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}
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// #i69767# The hyphenator must be set (used to be before drawing a text shape with hyphenation).
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// LinguMgr::GetHyphenator (EditEngine) uses a wrapper now that creates the real hyphenator on demand,
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// so it's not a performance problem to call UseHyphenator even when it's not needed.
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pModel->UseHyphenator();
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DrawModeFlags nOldDrawMode = mpDev->GetDrawMode();
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if ( mbUseStyleColor && Application::GetSettings().GetStyleSettings().GetHighContrastMode() )
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{
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mpDev->SetDrawMode( nOldDrawMode | DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill |
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DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient );
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}
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if(pViewShell || pDrawView)
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{
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SdrView* pLocalDrawView = pDrawView ? pDrawView : pViewShell->GetScDrawView();
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if(pLocalDrawView)
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{
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SdrPageView* pPageView = pLocalDrawView->GetSdrPageView();
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if(pPageView)
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{
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// tdf#160589 need to check for registered PaintWindow using the
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// 'original' TargetDevice, mpDev might have been changed by a
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// call to ::SetContentDevice. That again might patch in a
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// pre-render device fetched from SdrPaintWindow::GetTargetOutputDevice
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// and thus the test if target is a registered PageWindow would fail
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assert(nullptr != mpOriginalTargetDevice && "mpOriginalTargetDevice *must* be set when constructing ScOutputData (!)");
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if (nullptr != pPageView->FindPageWindow(*mpOriginalTargetDevice))
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{
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// Target OutputDevice is registered for this view
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// (as it should be), we can just render
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pPageView->DrawLayer(sal::static_int_cast<SdrLayerID>(nLayer), mpDev);
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}
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else if (0 != pPageView->PageWindowCount())
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{
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// We need to temporarily make the target OutputDevice being
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// 'known/registered' in the paint mechanism so that
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// SdrPageView::DrawLayer can find it.
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// This situation can occur when someone interprets the
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// OutputDevice parameter that gets handed over to DrawLayer
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// (or other SdrPageView repaint methods) to be there to
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// define a new render target.
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// This is *not* the case: This parameter is used to
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// *identify* an already registered target-OutputDevice.
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// The default is even to call with a nullptr -> that triggers
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// the repaint for *all* registered OutputDevices/Windows.
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// Since this is a common and known misinterpretation it
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// is good to offer workarounds in the code - there are some
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// already.
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// For now - use an already existing 'patch mechanism' and
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// 'smuggle' the unknown/temporary OutputDevice as a
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// temporary SdrPaintWindow to the SdrPageWindow, that is
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// not very expensive.
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// NOTE: Just using the 1st SdrPageWindow here will be OK
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// in most cases, the splitting of a view is only used
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// in calc nowadays and should have identical zoom.
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// Still, trigger a warning...
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OSL_ENSURE(1 == pPageView->PageWindowCount(),
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"ScOutputData::DrawSelectiveObjects: More than one SdrPageView, still using 1st one (!)");
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SdrPageWindow* patchedPageWindow(pPageView->GetPageWindow(0));
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assert(nullptr != patchedPageWindow && "SdrPageWindow *must* exist when 0 != PageWindowCount()");
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SdrPaintWindow temporaryPaintWindow(*pLocalDrawView, *mpDev);
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SdrPaintWindow* previousPaintWindow(patchedPageWindow->patchPaintWindow(temporaryPaintWindow));
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pPageView->DrawLayer(sal::static_int_cast<SdrLayerID>(nLayer), mpDev);
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patchedPageWindow->unpatchPaintWindow(previousPaintWindow);
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}
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else
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{
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// There does not even exist a SdrPageWindow. Still call the
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// paint to get the paint done, but be aware that this will create
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// temporary SdrPaintWindow and SdrPageWindow and - due to the
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// former - will not be able to use the decomposition buffering
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// in the VC/VOC/OC mechanism. For that reason this might be
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// somewhat 'expensive'.
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// You will also get a warning about it (see OSL_FAIL in
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// SdrPageView::DrawLayer)
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pPageView->DrawLayer(sal::static_int_cast<SdrLayerID>(nLayer), mpDev);
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}
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}
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}
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}
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if (pTabViewShellBg)
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rOutl.SetBackgroundColor(aOldOutlinerBackgroundColor);
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mpDev->SetDrawMode(nOldDrawMode);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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