/* -*- 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 . */ #pragma once #include #include #include #include class SmFormat; inline tools::Long SmFromTo(tools::Long nFrom, tools::Long nTo, double fRelDist) { return nFrom + static_cast(fRelDist * (nTo - nFrom)); } // SmRect // ... (to be done) // This Implementation assumes that the x-axis points to the right and the // y-axis to the bottom. // Note: however, italic spaces can be negative! // possible positions and alignments for the 'AlignTo' function enum class RectPos { Left, // align the current object to the left of the argument Right, Top, Bottom, Attribute }; enum class RectHorAlign { Left, Center, Right }; enum class RectVerAlign { Top, Mid, Bottom, Baseline, CenterY, AttributeHi, AttributeMid, AttributeLo }; // different methods of copying baselines and mid's in 'ExtendBy' function enum class RectCopyMBL { This, // keep baseline of current object even if it has none Arg, // as above but for the argument None, // result will have no baseline Xor // if current object has a baseline keep it else copy // the arguments baseline (even if it has none) }; class SmRect { Point aTopLeft; Size aSize; tools::Long nBaseline, nAlignT, nAlignM, nAlignB, nGlyphTop, nGlyphBottom, nItalicLeftSpace, nItalicRightSpace, nLoAttrFence, nHiAttrFence; sal_uInt16 nBorderWidth; bool bHasBaseline, bHasAlignInfo; inline void CopyMBL(const SmRect& rRect); void CopyAlignInfo(const SmRect& rRect); void Union(const SmRect &rRect); public: SmRect(); SmRect(const OutputDevice &rDev, const SmFormat *pFormat, const OUString &rText, sal_uInt16 nBorderWidth); SmRect(tools::Long nWidth, tools::Long nHeight); sal_uInt16 GetBorderWidth() const { return nBorderWidth; } void SetItalicSpaces(tools::Long nLeftSpace, tools::Long nRightSpace); void SetWidth(sal_uLong nWidth) { aSize.setWidth(nWidth); } void SetLeft(tools::Long nLeft); void SetRight(tools::Long nRight); void SetBottom(tools::Long nBottom); void SetTop(tools::Long nTop); const Point & GetTopLeft() const { return aTopLeft; } tools::Long GetTop() const { return GetTopLeft().Y(); } tools::Long GetLeft() const { return GetTopLeft().X(); } tools::Long GetBottom() const { return GetTop() + GetHeight() - 1; } tools::Long GetRight() const { return GetLeft() + GetWidth() - 1; } tools::Long GetCenterY() const { return (GetTop() + GetBottom()) / 2; } tools::Long GetWidth() const { return GetSize().Width(); } tools::Long GetHeight() const { return GetSize().Height(); } tools::Long GetItalicLeftSpace() const { return nItalicLeftSpace; } tools::Long GetItalicRightSpace() const { return nItalicRightSpace; } tools::Long GetHiAttrFence() const { return nHiAttrFence; } tools::Long GetLoAttrFence() const { return nLoAttrFence; } tools::Long GetItalicLeft() const { return GetLeft() - GetItalicLeftSpace(); } tools::Long GetItalicCenterX() const { return (GetItalicLeft() + GetItalicRight()) / 2; } tools::Long GetItalicRight() const { return GetRight() + GetItalicRightSpace(); } tools::Long GetItalicWidth() const { return GetWidth() + GetItalicLeftSpace() + GetItalicRightSpace(); } bool HasBaseline() const { return bHasBaseline; } inline tools::Long GetBaseline() const; tools::Long GetBaselineOffset() const { return GetBaseline() - GetTop(); } tools::Long GetAlignT() const { return nAlignT; } tools::Long GetAlignM() const { return nAlignM; } tools::Long GetAlignB() const { return nAlignB; } const Size & GetSize() const { return aSize; } Size GetItalicSize() const { return Size(GetItalicWidth(), GetHeight()); } void Move (const Point &rPosition); void MoveTo(const Point &rPosition) { Move(rPosition - GetTopLeft()); } bool IsEmpty() const { return GetWidth() == 0 || GetHeight() == 0; } bool HasAlignInfo() const { return bHasAlignInfo; } Point AlignTo(const SmRect &rRect, RectPos ePos, RectHorAlign eHor, RectVerAlign eVer) const; SmRect & ExtendBy(const SmRect &rRect, RectCopyMBL eCopyMode); void ExtendBy(const SmRect &rRect, RectCopyMBL eCopyMode, tools::Long nNewAlignM); SmRect & ExtendBy(const SmRect &rRect, RectCopyMBL eCopyMode, bool bKeepVerAlignParams); tools::Long OrientedDist(const Point &rPoint) const; bool IsInsideRect(const Point &rPoint) const; bool IsInsideItalicRect(const Point &rPoint) const; inline tools::Rectangle AsRectangle() const; SmRect AsGlyphRect() const; }; inline void SmRect::SetItalicSpaces(tools::Long nLeftSpace, tools::Long nRightSpace) // set extra spacing to the left and right for (italic) // letters/text { nItalicLeftSpace = nLeftSpace; nItalicRightSpace = nRightSpace; } inline void SmRect::CopyMBL(const SmRect &rRect) // copy AlignM baseline and value of 'rRect' { nBaseline = rRect.nBaseline; bHasBaseline = rRect.bHasBaseline; nAlignM = rRect.nAlignM; } inline tools::Long SmRect::GetBaseline() const { SAL_WARN_IF( !HasBaseline(), "starmath", "Baseline does not exist" ); return nBaseline; } inline tools::Rectangle SmRect::AsRectangle() const { return tools::Rectangle(Point(GetItalicLeft(), GetTop()), GetItalicSize()); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 4-1-4-2 LibreOffice 核心代码仓库文档基金会
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AgeCommit message (Expand)Author
2020-05-18use std::experimental::source_location in uno::ExceptionNoel Grandin
2020-05-10compact namespace in testtools..toolkitNoel Grandin
2020-05-06Move all public Java classes to libreoffice.jarSamuel Mehrbrodt
2020-04-27Make upcasting css::uno::Reference ctor require complete typesStephan Bergmann
2020-04-19loplugin:buriedassign in variousNoel Grandin
2020-04-07new loplugin:unusedvariableplusNoel Grandin
2020-03-13Revert "loplugin:constfields in sw"Noel Grandin
2020-02-17Remove never-executed else-blockMuhammet Kara
2020-02-16GBUILD_TRACE, support for finding out where the build time is spentLuboš Luňák
2020-02-04tdf#117331 Merge jurt and unoil into ridlSamuel Mehrbrodt
2020-01-31clang-tidy modernize-concat-nested-namespaceNoel Grandin
2020-01-13tdf#88205 Adapt uses of css::uno::Sequence to use initializer_list ctorMesut Çifci
2019-12-23sal_Char->char in test..testtoolsNoel Grandin
2019-12-10Fix IdentationError and mixture of spaces and tabsJens Carl
2019-11-22Extend loplugin:external to warn about classesStephan Bergmann
2019-08-20Fix typosAndrea Gelmini
2019-08-17tdf#88205 Adapt uses of css::uno::Sequence to use initializer_list ctorJulien Nabet
2019-08-12Fix typosAndrea Gelmini
2019-07-31Fix typosAndrea Gelmini
2019-07-31Improved loplugin:stringconstant (now that GCC 7 supports it): testtoolsStephan Bergmann
2019-07-30Fix typo in codeAndrea Gelmini
2019-05-02Use hasElements to check Sequence emptiness in [t-u]*Arkadiy Illarionov
2019-03-05re-land "new loplugin typedefparam""Noel Grandin