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Diffstat (limited to 'svx/source/xoutdev/xtablend.cxx')
| -rw-r--r-- | svx/source/xoutdev/xtablend.cxx | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/svx/source/xoutdev/xtablend.cxx b/svx/source/xoutdev/xtablend.cxx new file mode 100644 index 0000000000..fcca059601 --- /dev/null +++ b/svx/source/xoutdev/xtablend.cxx @@ -0,0 +1,163 @@ +/* -*- 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 <XPropertyTable.hxx> +#include <vcl/virdev.hxx> + +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> + +#include <svx/strings.hrc> +#include <svx/dialmgr.hxx> +#include <osl/diagnose.h> + +#include <svx/xtable.hxx> +#include <drawinglayer/attribute/linestartendattribute.hxx> +#include <drawinglayer/primitive2d/PolygonStrokeArrowPrimitive2D.hxx> +#include <drawinglayer/processor2d/baseprocessor2d.hxx> +#include <drawinglayer/processor2d/processor2dtools.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <memory> + +using namespace com::sun::star; + +XLineEndList::XLineEndList( const OUString& rPath, const OUString& rReferer ) + : XPropertyList( XPropertyListType::LineEnd, rPath, rReferer ) +{ +} + +XLineEndList::~XLineEndList() +{ +} + +XLineEndEntry* XLineEndList::GetLineEnd(tools::Long nIndex) const +{ + return static_cast<XLineEndEntry*>( XPropertyList::Get(nIndex) ); +} + +uno::Reference< container::XNameContainer > XLineEndList::createInstance() +{ + return SvxUnoXLineEndTable_createInstance( *this ); +} + +bool XLineEndList::Create() +{ + basegfx::B2DPolygon aTriangle; + aTriangle.append(basegfx::B2DPoint(10.0, 0.0)); + aTriangle.append(basegfx::B2DPoint(0.0, 30.0)); + aTriangle.append(basegfx::B2DPoint(20.0, 30.0)); + aTriangle.setClosed(true); + Insert( std::make_unique<XLineEndEntry>( basegfx::B2DPolyPolygon(aTriangle), SvxResId( RID_SVXSTR_ARROW ) ) ); + + basegfx::B2DPolygon aSquare; + aSquare.append(basegfx::B2DPoint(0.0, 0.0)); + aSquare.append(basegfx::B2DPoint(10.0, 0.0)); + aSquare.append(basegfx::B2DPoint(10.0, 10.0)); + aSquare.append(basegfx::B2DPoint(0.0, 10.0)); + aSquare.setClosed(true); + Insert( std::make_unique<XLineEndEntry>( basegfx::B2DPolyPolygon(aSquare), SvxResId( RID_SVXSTR_SQUARE ) ) ); + + basegfx::B2DPolygon aCircle(basegfx::utils::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 100.0)); + Insert( std::make_unique<XLineEndEntry>( basegfx::B2DPolyPolygon(aCircle), SvxResId( RID_SVXSTR_CIRCLE ) ) ); + + return true; +} + +BitmapEx XLineEndList::CreateBitmapForUI( tools::Long nIndex ) +{ + BitmapEx aRetval; + OSL_ENSURE(nIndex < Count(), "OOps, access out of range (!)"); + + if(nIndex < Count()) + { + const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); + const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize(); + + const Size aSize(rSize.Width() * 2, rSize.Height()); + + // prepare line geometry + basegfx::B2DPolygon aLine; + const double fBorderDistance(aSize.Height() * 0.1); + + aLine.append(basegfx::B2DPoint(fBorderDistance, aSize.Height() / 2)); + aLine.append(basegfx::B2DPoint(aSize.Width() - fBorderDistance, aSize.Height() / 2)); + + // prepare LineAttribute + const basegfx::BColor aLineColor(rStyleSettings.GetFieldTextColor().getBColor()); + const double fLineWidth(StyleSettings::GetListBoxPreviewDefaultLineWidth() * 1.1); + const drawinglayer::attribute::LineAttribute aLineAttribute( + aLineColor, + fLineWidth); + + const basegfx::B2DPolyPolygon aLineEnd(GetLineEnd(nIndex)->GetLineEnd()); + const double fArrowHeight(aSize.Height() - (2.0 * fBorderDistance)); + const drawinglayer::attribute::LineStartEndAttribute aLineStartEndAttribute( + fArrowHeight, + aLineEnd, + false); + + // prepare line primitive + const drawinglayer::primitive2d::Primitive2DReference aLineStartEndPrimitive( + new drawinglayer::primitive2d::PolygonStrokeArrowPrimitive2D( + aLine, + aLineAttribute, + aLineStartEndAttribute, + aLineStartEndAttribute)); + + // prepare VirtualDevice + ScopedVclPtrInstance< VirtualDevice > pVirtualDevice; + const drawinglayer::geometry::ViewInformation2D aNewViewInformation2D; + + pVirtualDevice->SetOutputSizePixel(aSize); + pVirtualDevice->SetDrawMode(rStyleSettings.GetHighContrastMode() + ? DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient + : DrawModeFlags::Default); + + if(rStyleSettings.GetPreviewUsesCheckeredBackground()) + { + const Point aNull(0, 0); + static const sal_uInt32 nLen(8); + static const Color aW(COL_WHITE); + static const Color aG(0xef, 0xef, 0xef); + pVirtualDevice->DrawCheckered(aNull, aSize, nLen, aW, aG); + } + else + { + pVirtualDevice->SetBackground(rStyleSettings.GetFieldColor()); + pVirtualDevice->Erase(); + } + + // create processor and draw primitives + std::unique_ptr<drawinglayer::processor2d::BaseProcessor2D> pProcessor2D(drawinglayer::processor2d::createPixelProcessor2DFromOutputDevice( + *pVirtualDevice, + aNewViewInformation2D)); + + const drawinglayer::primitive2d::Primitive2DContainer aSequence { aLineStartEndPrimitive }; + + pProcessor2D->process(aSequence); + pProcessor2D.reset(); + + // get result bitmap and scale + aRetval = pVirtualDevice->GetBitmapEx(Point(0, 0), pVirtualDevice->GetOutputSizePixel()); + } + + return aRetval; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |