1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #include <smmod.hxx> 21 #include "tmpdevice.hxx" 22 23 #include <svtools/colorcfg.hxx> 24 #include <vcl/window.hxx> 25 #include <sal/log.hxx> 26 27 // SmTmpDevice 28 // Allows for font and color changes. The original settings will be restored 29 // in the destructor. 30 // It's main purpose is to allow for the "const" in the 'OutputDevice' 31 // argument in the 'Arrange' functions and restore changes made in the 'Draw' 32 // functions. 33 // Usually a MapMode of 1/100th mm will be used. 34 SmTmpDevice(OutputDevice & rTheDev,bool bUseMap100th_mm)35SmTmpDevice::SmTmpDevice(OutputDevice &rTheDev, bool bUseMap100th_mm) : 36 rOutDev(rTheDev) 37 { 38 rOutDev.Push(PushFlags::FONT | PushFlags::MAPMODE | 39 PushFlags::LINECOLOR | PushFlags::FILLCOLOR | PushFlags::TEXTCOLOR); 40 if (bUseMap100th_mm && MapUnit::Map100thMM != rOutDev.GetMapMode().GetMapUnit()) 41 { 42 SAL_WARN("starmath", "incorrect MapMode?"); 43 rOutDev.SetMapMode(MapMode(MapUnit::Map100thMM)); // format for 100% always 44 } 45 } 46 47 GetTextColor(const Color & rTextColor)48Color SmTmpDevice::GetTextColor(const Color& rTextColor) 49 { 50 if (rTextColor == COL_AUTO) 51 { 52 Color aConfigFontColor = SM_MOD()->GetColorConfig().GetColorValue(svtools::FONTCOLOR).nColor; 53 return rOutDev.GetReadableFontColor(aConfigFontColor, rOutDev.GetBackgroundColor()); 54 } 55 56 return rTextColor; 57 } 58 59 SetFont(const vcl::Font & rNewFont)60void SmTmpDevice::SetFont(const vcl::Font &rNewFont) 61 { 62 rOutDev.SetFont(rNewFont); 63 rOutDev.SetTextColor(GetTextColor(rNewFont.GetColor())); 64 } 65 66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 67