From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../processor2d/helperwrongspellrenderer.cxx | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 drawinglayer/source/processor2d/helperwrongspellrenderer.cxx (limited to 'drawinglayer/source/processor2d/helperwrongspellrenderer.cxx') diff --git a/drawinglayer/source/processor2d/helperwrongspellrenderer.cxx b/drawinglayer/source/processor2d/helperwrongspellrenderer.cxx new file mode 100644 index 000000000..9f838a7e1 --- /dev/null +++ b/drawinglayer/source/processor2d/helperwrongspellrenderer.cxx @@ -0,0 +1,76 @@ +/* -*- 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 "helperwrongspellrenderer.hxx" +#include +#include +#include +#include +#include + +using namespace css; + +namespace drawinglayer +{ +namespace +{ +constexpr sal_uInt32 constMinimumFontHeight = 5; // #define WRONG_SHOW_MIN 5 +} + +bool renderWrongSpellPrimitive2D(const primitive2d::WrongSpellPrimitive2D& rWrongSpellCandidate, + OutputDevice& rOutputDevice, + const basegfx::B2DHomMatrix& rObjectToViewTransformation, + const basegfx::BColorModifierStack& rBColorModifierStack) +{ + const basegfx::B2DHomMatrix aLocalTransform(rObjectToViewTransformation + * rWrongSpellCandidate.getTransformation()); + const basegfx::B2DVector aFontVectorPixel(aLocalTransform * basegfx::B2DVector(0.0, 1.0)); + const sal_uInt32 nFontPixelHeight(basegfx::fround(aFontVectorPixel.getLength())); + + if (nFontPixelHeight <= constMinimumFontHeight) + return true; + + const basegfx::B2DPoint aStart(aLocalTransform + * basegfx::B2DPoint(rWrongSpellCandidate.getStart(), 0.0)); + const basegfx::B2DPoint aStop(aLocalTransform + * basegfx::B2DPoint(rWrongSpellCandidate.getStop(), 0.0)); + const Point aVclStart(basegfx::fround(aStart.getX()), basegfx::fround(aStart.getY())); + const Point aVclStop(basegfx::fround(aStop.getX()), basegfx::fround(aStop.getY())); + + // #i101075# draw it. Do not forget to use the evtl. offsetted origin of the target device, + // e.g. when used with mask/transparence buffer device + const Point aOrigin(rOutputDevice.GetMapMode().GetOrigin()); + + const basegfx::BColor aProcessedColor( + rBColorModifierStack.getModifiedColor(rWrongSpellCandidate.getColor())); + const bool bMapModeEnabledState(rOutputDevice.IsMapModeEnabled()); + + vcl::ScopedAntialiasing a(rOutputDevice, true); + rOutputDevice.EnableMapMode(false); + rOutputDevice.SetLineColor(Color(aProcessedColor)); + rOutputDevice.SetFillColor(); + rOutputDevice.DrawWaveLine(aOrigin + aVclStart, aOrigin + aVclStop); + rOutputDevice.EnableMapMode(bMapModeEnabledState); + + // cannot really go wrong + return true; +} +} // end of namespace drawinglayer + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3