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Diffstat (limited to 'svtools/source/config/optionsdrawinglayer.cxx')
| -rw-r--r-- | svtools/source/config/optionsdrawinglayer.cxx | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/svtools/source/config/optionsdrawinglayer.cxx b/svtools/source/config/optionsdrawinglayer.cxx new file mode 100644 index 000000000..54efe4a66 --- /dev/null +++ b/svtools/source/config/optionsdrawinglayer.cxx @@ -0,0 +1,263 @@ +/* -*- 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 <svtools/optionsdrawinglayer.hxx> +#include <vcl/svapp.hxx> +#include <vcl/outdev.hxx> +#include <vcl/settings.hxx> +#include <officecfg/Office/Common.hxx> +#include <mutex> + +// #i73602# +// #i74769#, #i75172# +// #i4219# + +namespace SvtOptionsDrawinglayer +{ + +bool IsOverlayBuffer() +{ + return officecfg::Office::Common::Drawinglayer::OverlayBuffer::get(); +} + +bool IsPaintBuffer() +{ + return officecfg::Office::Common::Drawinglayer::PaintBuffer::get(); +} + +Color GetStripeColorA() +{ + return Color(ColorTransparency, officecfg::Office::Common::Drawinglayer::StripeColorA::get()); +} + +Color GetStripeColorB() +{ + return Color(ColorTransparency, officecfg::Office::Common::Drawinglayer::StripeColorB::get()); +} + +sal_uInt16 GetStripeLength() +{ + return officecfg::Office::Common::Drawinglayer::StripeLength::get(); +} + +bool IsOverlayBuffer_Calc() +{ + return officecfg::Office::Common::Drawinglayer::OverlayBuffer_Calc::get(); +} + +bool IsOverlayBuffer_Writer() +{ + return officecfg::Office::Common::Drawinglayer::OverlayBuffer_Writer::get(); +} + +bool IsOverlayBuffer_DrawImpress() +{ + return officecfg::Office::Common::Drawinglayer::OverlayBuffer_DrawImpress::get(); +} + +// #i74769#, #i75172# +bool IsPaintBuffer_Calc() +{ + return officecfg::Office::Common::Drawinglayer::PaintBuffer_Calc::get(); +} + +bool IsPaintBuffer_Writer() +{ + return officecfg::Office::Common::Drawinglayer::PaintBuffer_Writer::get(); +} + +bool IsPaintBuffer_DrawImpress() +{ + return officecfg::Office::Common::Drawinglayer::PaintBuffer_DrawImpress::get(); +} + +// #i4219# +sal_uInt32 GetMaximumPaperWidth() +{ + return officecfg::Office::Common::Drawinglayer::MaximumPaperWidth::get(); +} + +sal_uInt32 GetMaximumPaperHeight() +{ + return officecfg::Office::Common::Drawinglayer::MaximumPaperHeight::get(); +} + +sal_uInt32 GetMaximumPaperLeftMargin() +{ + return officecfg::Office::Common::Drawinglayer::MaximumPaperLeftMargin::get(); +} + +sal_uInt32 GetMaximumPaperRightMargin() +{ + return officecfg::Office::Common::Drawinglayer::MaximumPaperRightMargin::get(); +} + +sal_uInt32 GetMaximumPaperTopMargin() +{ + return officecfg::Office::Common::Drawinglayer::MaximumPaperTopMargin::get(); +} + +sal_uInt32 GetMaximumPaperBottomMargin() +{ + return officecfg::Office::Common::Drawinglayer::MaximumPaperBottomMargin::get(); +} + +static std::mutex gaAntiAliasMutex; +static bool gbAntiAliasingInit = false; +static bool gbAntiAliasing = false; +static bool gbAllowAAInit = false; +static bool gbAllowAA = false; + +bool IsAAPossibleOnThisSystem() +{ + std::scoped_lock aGuard(gaAntiAliasMutex); + if (!gbAllowAAInit) + { + gbAllowAAInit = true; + gbAllowAA = Application::GetDefaultDevice()->SupportsOperation( OutDevSupportType::TransparentRect ); + } + return gbAllowAA; +} + + +bool IsAntiAliasing() +{ + bool bAntiAliasing; + { + std::scoped_lock aGuard(gaAntiAliasMutex); + if (!gbAntiAliasingInit) + { + gbAntiAliasingInit = true; + gbAntiAliasing = officecfg::Office::Common::Drawinglayer::AntiAliasing::get(); + } + bAntiAliasing = gbAntiAliasing; + } + return bAntiAliasing && IsAAPossibleOnThisSystem(); +} + +/** + * Some code like to turn this stuff on and off during a drawing operation + * so it can "tunnel" information down through several layers, + * so we don't want to actually do a config write all the time. + */ +void SetAntiAliasing( bool bOn, bool bTemporary ) +{ + std::scoped_lock aGuard(gaAntiAliasMutex); + if (!bTemporary) + { + std::shared_ptr<comphelper::ConfigurationChanges> batch = + comphelper::ConfigurationChanges::create(); + officecfg::Office::Common::Drawinglayer::AntiAliasing::set(bOn, batch); + batch->commit(); + } + gbAntiAliasing = bOn; +} + + +bool IsSnapHorVerLinesToDiscrete() +{ + return IsAntiAliasing() && officecfg::Office::Common::Drawinglayer::SnapHorVerLinesToDiscrete::get(); +} + +bool IsSolidDragCreate() +{ + return officecfg::Office::Common::Drawinglayer::SolidDragCreate::get(); +} + +bool IsRenderDecoratedTextDirect() +{ + return officecfg::Office::Common::Drawinglayer::RenderDecoratedTextDirect::get(); +} + +bool IsRenderSimpleTextDirect() +{ + return officecfg::Office::Common::Drawinglayer::RenderSimpleTextDirect::get(); +} + +sal_uInt32 GetQuadratic3DRenderLimit() +{ + return officecfg::Office::Common::Drawinglayer::Quadratic3DRenderLimit::get(); +} + +sal_uInt32 GetQuadraticFormControlRenderLimit() +{ + return officecfg::Office::Common::Drawinglayer::QuadraticFormControlRenderLimit::get(); +} + +// #i97672# selection settings +bool IsTransparentSelection() +{ + return officecfg::Office::Common::Drawinglayer::TransparentSelection::get(); +} + +sal_uInt16 GetTransparentSelectionPercent() +{ + sal_uInt16 aRetval = officecfg::Office::Common::Drawinglayer::TransparentSelectionPercent::get(); + + // crop to range [10% .. 90%] + if(aRetval < 10) + { + aRetval = 10; + } + + if(aRetval > 90) + { + aRetval = 90; + } + + return aRetval; +} + +sal_uInt16 GetSelectionMaximumLuminancePercent() +{ + sal_uInt16 aRetval = officecfg::Office::Common::Drawinglayer::SelectionMaximumLuminancePercent::get(); + + // crop to range [0% .. 100%] + if(aRetval > 90) + { + aRetval = 90; + } + + return aRetval; +} + +Color getHilightColor() +{ + Color aRetval(Application::GetSettings().GetStyleSettings().GetHighlightColor()); + const basegfx::BColor aSelection(aRetval.getBColor()); + const double fLuminance(aSelection.luminance()); + const double fMaxLum(GetSelectionMaximumLuminancePercent() / 100.0); + + if(fLuminance > fMaxLum) + { + const double fFactor(fMaxLum / fLuminance); + const basegfx::BColor aNewSelection( + aSelection.getRed() * fFactor, + aSelection.getGreen() * fFactor, + aSelection.getBlue() * fFactor); + + aRetval = Color(aNewSelection); + } + + return aRetval; +} + +} // namespace SvtOptionsDrawinglayer + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |