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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 <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: */
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