694 lines
21 KiB
C++
694 lines
21 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <tools/string.hxx>
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#include <osl/diagnose.h>
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#include <vcl/svapp.hxx>
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#include <vcl/wrkwin.hxx>
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#include <vcl/virdev.hxx>
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#include "rect.hxx"
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#include "types.hxx"
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#include "utility.hxx"
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#include "smmod.hxx"
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////////////////////////////////////////////////////////////////////////////////
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// '\0' terminated Array with symbol, which should be treat as letters in
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// StarMath Font, (to get a normal (non-clipped) SmRect in contrast to the
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// other operators and symbols).
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static xub_Unicode const aMathAlpha[] =
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{
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MS_ALEPH, MS_IM, MS_RE,
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MS_WP, xub_Unicode(0xE070), MS_EMPTYSET,
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xub_Unicode(0x2113), xub_Unicode(0xE0D6), xub_Unicode(0x2107),
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xub_Unicode(0x2127), xub_Unicode(0x210A), MS_HBAR,
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MS_LAMBDABAR, MS_SETN, MS_SETZ,
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MS_SETQ, MS_SETR, MS_SETC,
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xub_Unicode(0x2373), xub_Unicode(0xE0A5), xub_Unicode(0x2112),
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xub_Unicode(0x2130), xub_Unicode(0x2131),
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xub_Unicode('\0')
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};
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bool SmIsMathAlpha(const XubString &rText)
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// true iff symbol (from StarMath Font) should be treated as letter
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{
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if (rText.Len() == 0)
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return false;
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OSL_ENSURE(rText.Len() == 1, "Sm : string must be exactly one character long");
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xub_Unicode cChar = rText.GetChar(0);
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// is it a greek symbol?
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if (xub_Unicode(0xE0AC) <= cChar && cChar <= xub_Unicode(0xE0D4))
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return true;
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else
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{
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// appears it in 'aMathAlpha'?
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const xub_Unicode *pChar = aMathAlpha;
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while (*pChar && *pChar != cChar)
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pChar++;
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return *pChar != xub_Unicode('\0');
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}
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}
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////////////////////////////////////////
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//
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// SmRect members
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//
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SmRect::SmRect()
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// constructs empty rectangle at (0, 0) with width and height 0.
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{
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OSL_ENSURE(aTopLeft == Point(0, 0), "Sm: ooops...");
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OSL_ENSURE(aSize == Size(0, 0), "Sm: ooops...");
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bHasBaseline = bHasAlignInfo = false;
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nBaseline = nAlignT = nAlignM = nAlignB =
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nGlyphTop = nGlyphBottom =
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nItalicLeftSpace = nItalicRightSpace =
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nLoAttrFence = nHiAttrFence = 0;
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nBorderWidth = 0;
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}
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SmRect::SmRect(const SmRect &rRect)
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: aTopLeft(rRect.aTopLeft),
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aSize(rRect.aSize)
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{
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bHasBaseline = rRect.bHasBaseline;
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nBaseline = rRect.nBaseline;
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nAlignT = rRect.nAlignT;
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nAlignM = rRect.nAlignM;
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nAlignB = rRect.nAlignB;
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nGlyphTop = rRect.nGlyphTop;
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nGlyphBottom = rRect.nGlyphBottom;
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nHiAttrFence = rRect.nHiAttrFence;
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nLoAttrFence = rRect.nLoAttrFence;
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bHasAlignInfo = rRect.bHasAlignInfo;
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nItalicLeftSpace = rRect.nItalicLeftSpace;
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nItalicRightSpace = rRect.nItalicRightSpace;
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nBorderWidth = rRect.nBorderWidth;
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}
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void SmRect::CopyAlignInfo(const SmRect &rRect)
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{
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nBaseline = rRect.nBaseline;
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bHasBaseline = rRect.bHasBaseline;
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nAlignT = rRect.nAlignT;
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nAlignM = rRect.nAlignM;
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nAlignB = rRect.nAlignB;
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bHasAlignInfo = rRect.bHasAlignInfo;
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nLoAttrFence = rRect.nLoAttrFence;
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nHiAttrFence = rRect.nHiAttrFence;
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}
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void SmRect::BuildRect(const OutputDevice &rDev, const SmFormat *pFormat,
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const XubString &rText, sal_uInt16 nBorder)
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{
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OSL_ENSURE(aTopLeft == Point(0, 0), "Sm: Ooops...");
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aSize = Size(rDev.GetTextWidth(rText), rDev.GetTextHeight());
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const FontMetric aFM (rDev.GetFontMetric());
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bool bIsMath = aFM.GetName().EqualsIgnoreCaseAscii( FONTNAME_MATH );
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bool bAllowSmaller = bIsMath && !SmIsMathAlpha(rText);
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const long nFontHeight = rDev.GetFont().GetSize().Height();
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nBorderWidth = nBorder;
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bHasAlignInfo = true;
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bHasBaseline = true;
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nBaseline = aFM.GetAscent();
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nAlignT = nBaseline - nFontHeight * 750L / 1000L;
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nAlignM = nBaseline - nFontHeight * 121L / 422L;
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// that's where the horizontal bars of '+', '-', ... are
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// (1/3 of ascent over baseline)
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// (121 = 1/3 of 12pt ascent, 422 = 12pt fontheight)
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nAlignB = nBaseline;
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// workaround for printer fonts with very small (possible 0 or even
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// negative(!)) leading
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if (aFM.GetIntLeading() < 5 && rDev.GetOutDevType() == OUTDEV_PRINTER)
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{
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OutputDevice *pWindow = Application::GetDefaultDevice();
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pWindow->Push(PUSH_MAPMODE | PUSH_FONT);
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pWindow->SetMapMode(rDev.GetMapMode());
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pWindow->SetFont(rDev.GetFontMetric());
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long nDelta = pWindow->GetFontMetric().GetIntLeading();
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if (nDelta == 0)
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{ // this value approx. fits a Leading of 80 at a
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// Fontheight of 422 (12pt)
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nDelta = nFontHeight * 8L / 43;
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}
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SetTop(GetTop() - nDelta);
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pWindow->Pop();
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}
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// get GlyphBoundRect
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Rectangle aGlyphRect;
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#if OSL_DEBUG_LEVEL > 1
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bool bSuccess =
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#endif
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SmGetGlyphBoundRect(rDev, rText, aGlyphRect);
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#if OSL_DEBUG_LEVEL > 1
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if (!bSuccess)
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{
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OSL_FAIL( "Sm : Ooops... (fehlt evtl. der Font?)");
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}
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#endif
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nItalicLeftSpace = GetLeft() - aGlyphRect.Left() + nBorderWidth;
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nItalicRightSpace = aGlyphRect.Right() - GetRight() + nBorderWidth;
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if (nItalicLeftSpace < 0 && !bAllowSmaller)
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nItalicLeftSpace = 0;
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if (nItalicRightSpace < 0 && !bAllowSmaller)
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nItalicRightSpace = 0;
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long nDist = 0;
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if (pFormat)
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nDist = (rDev.GetFont().GetSize().Height()
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* pFormat->GetDistance(DIS_ORNAMENTSIZE)) / 100L;
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nHiAttrFence = aGlyphRect.TopLeft().Y() - 1 - nBorderWidth - nDist;
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nLoAttrFence = SmFromTo(GetAlignB(), GetBottom(), 0.0);
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nGlyphTop = aGlyphRect.Top() - nBorderWidth;
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nGlyphBottom = aGlyphRect.Bottom() + nBorderWidth;
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if (bAllowSmaller)
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{
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// for symbols and operators from the StarMath Font
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// we adjust upper and lower margin of the symbol
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SetTop(nGlyphTop);
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SetBottom(nGlyphBottom);
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}
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if (nHiAttrFence < GetTop())
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nHiAttrFence = GetTop();
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if (nLoAttrFence > GetBottom())
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nLoAttrFence = GetBottom();
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OSL_ENSURE(rText.Len() == 0 || !IsEmpty(),
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"Sm: empty rectangle created");
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}
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void SmRect::Init(const OutputDevice &rDev, const SmFormat *pFormat,
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const XubString &rText, sal_uInt16 nEBorderWidth)
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// get rectangle fitting for drawing 'rText' on OutputDevice 'rDev'
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{
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BuildRect(rDev, pFormat, rText, nEBorderWidth);
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}
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SmRect::SmRect(const OutputDevice &rDev, const SmFormat *pFormat,
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const XubString &rText, long nEBorderWidth)
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{
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OSL_ENSURE( nEBorderWidth >= 0, "BorderWidth is negative" );
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if (nEBorderWidth < 0)
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nEBorderWidth = 0;
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Init(rDev, pFormat, rText, (sal_uInt16) nEBorderWidth);
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}
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SmRect::SmRect(long nWidth, long nHeight)
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// this constructor should never be used for anything textlike because
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// it will not provide useful values for baseline, AlignT and AlignB!
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// It's purpose is to get a 'SmRect' for the horizontal line in fractions
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// as used in 'SmBinVerNode'.
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: aSize(nWidth, nHeight)
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{
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OSL_ENSURE(aTopLeft == Point(0, 0), "Sm: ooops...");
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bHasBaseline = false;
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bHasAlignInfo = true;
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nBaseline = 0;
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nAlignT = GetTop();
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nAlignB = GetBottom();
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nAlignM = (nAlignT + nAlignB) / 2; // this is the default
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nItalicLeftSpace = nItalicRightSpace = 0;
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nGlyphTop = nHiAttrFence = GetTop();
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nGlyphBottom = nLoAttrFence = GetBottom();
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nBorderWidth = 0;
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}
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void SmRect::SetLeft(long nLeft)
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{
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if (nLeft <= GetRight())
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{ aSize.Width() = GetRight() - nLeft + 1;
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aTopLeft.X() = nLeft;
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}
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}
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void SmRect::SetRight(long nRight)
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{
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if (nRight >= GetLeft())
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aSize.Width() = nRight - GetLeft() + 1;
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}
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void SmRect::SetBottom(long nBottom)
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{
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if (nBottom >= GetTop())
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aSize.Height() = nBottom - GetTop() + 1;
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}
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void SmRect::SetTop(long nTop)
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{
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if (nTop <= GetBottom())
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{ aSize.Height() = GetBottom() - nTop + 1;
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aTopLeft.Y() = nTop;
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}
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}
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void SmRect::Move(const Point &rPosition)
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// move rectangle by position 'rPosition'.
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{
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aTopLeft += rPosition;
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long nDelta = rPosition.Y();
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nBaseline += nDelta;
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nAlignT += nDelta;
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nAlignM += nDelta;
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nAlignB += nDelta;
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nGlyphTop += nDelta;
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nGlyphBottom += nDelta;
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nHiAttrFence += nDelta;
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nLoAttrFence += nDelta;
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}
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const Point SmRect::AlignTo(const SmRect &rRect, RectPos ePos,
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RectHorAlign eHor, RectVerAlign eVer) const
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{ Point aPos (GetTopLeft());
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// will become the topleft point of the new rectangle position
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// set horizontal or vertical new rectangle position depending on
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// 'ePos' is one of 'RP_LEFT', 'RP_RIGHT' or 'RP_TOP', 'RP_BOTTOM'
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switch (ePos)
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{ case RP_LEFT :
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aPos.X() = rRect.GetItalicLeft() - GetItalicRightSpace()
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- GetWidth();
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break;
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case RP_RIGHT :
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aPos.X() = rRect.GetItalicRight() + 1 + GetItalicLeftSpace();
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break;
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case RP_TOP :
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aPos.Y() = rRect.GetTop() - GetHeight();
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break;
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case RP_BOTTOM :
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aPos.Y() = rRect.GetBottom() + 1;
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break;
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case RP_ATTRIBUT :
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aPos.X() = rRect.GetItalicCenterX() - GetItalicWidth() / 2
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+ GetItalicLeftSpace();
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break;
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default :
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OSL_FAIL("Sm: unknown case");
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}
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// check if horizontal position is already set
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if (ePos == RP_LEFT || ePos == RP_RIGHT || ePos == RP_ATTRIBUT)
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// correct error in current vertical position
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switch (eVer)
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{ case RVA_TOP :
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aPos.Y() += rRect.GetAlignT() - GetAlignT();
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break;
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case RVA_MID :
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aPos.Y() += rRect.GetAlignM() - GetAlignM();
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break;
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case RVA_BASELINE :
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// align baselines if possible else align mid's
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if (HasBaseline() && rRect.HasBaseline())
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aPos.Y() += rRect.GetBaseline() - GetBaseline();
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else
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aPos.Y() += rRect.GetAlignM() - GetAlignM();
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break;
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case RVA_BOTTOM :
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aPos.Y() += rRect.GetAlignB() - GetAlignB();
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break;
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case RVA_CENTERY :
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aPos.Y() += rRect.GetCenterY() - GetCenterY();
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break;
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case RVA_ATTRIBUT_HI:
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aPos.Y() += rRect.GetHiAttrFence() - GetBottom();
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break;
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case RVA_ATTRIBUT_MID :
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aPos.Y() += SmFromTo(rRect.GetAlignB(), rRect.GetAlignT(), 0.4)
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- GetCenterY();
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break;
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case RVA_ATTRIBUT_LO :
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aPos.Y() += rRect.GetLoAttrFence() - GetTop();
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break;
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default :
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OSL_FAIL("Sm: unknown case");
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}
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// check if vertical position is already set
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if (ePos == RP_TOP || ePos == RP_BOTTOM)
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// correct error in current horizontal position
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switch (eHor)
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{ case RHA_LEFT :
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aPos.X() += rRect.GetItalicLeft() - GetItalicLeft();
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break;
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case RHA_CENTER :
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aPos.X() += rRect.GetItalicCenterX() - GetItalicCenterX();
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break;
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case RHA_RIGHT :
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aPos.X() += rRect.GetItalicRight() - GetItalicRight();
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break;
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default :
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OSL_FAIL("Sm: unknown case");
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}
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return aPos;
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}
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SmRect & SmRect::Union(const SmRect &rRect)
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// rectangle union of current one with 'rRect'. The result is to be the
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// smallest rectangles that covers the space of both rectangles.
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// (empty rectangles cover no space)
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//! Italic correction is NOT taken into account here!
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{
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if (rRect.IsEmpty())
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return *this;
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long nL = rRect.GetLeft(),
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nR = rRect.GetRight(),
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nT = rRect.GetTop(),
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nB = rRect.GetBottom(),
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nGT = rRect.nGlyphTop,
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nGB = rRect.nGlyphBottom;
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if (!IsEmpty())
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{ long nTmp;
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if ((nTmp = GetLeft()) < nL)
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nL = nTmp;
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if ((nTmp = GetRight()) > nR)
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nR = nTmp;
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if ((nTmp = GetTop()) < nT)
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nT = nTmp;
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if ((nTmp = GetBottom()) > nB)
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nB = nTmp;
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if ((nTmp = nGlyphTop) < nGT)
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nGT = nTmp;
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if ((nTmp = nGlyphBottom) > nGB)
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nGB = nTmp;
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}
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SetLeft(nL);
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SetRight(nR);
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SetTop(nT);
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SetBottom(nB);
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nGlyphTop = nGT;
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nGlyphBottom = nGB;
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return *this;
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}
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SmRect & SmRect::ExtendBy(const SmRect &rRect, RectCopyMBL eCopyMode)
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// let current rectangle be the union of itself and 'rRect'
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// (the smallest rectangle surrounding both). Also adapt values for
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// 'AlignT', 'AlignM', 'AlignB', baseline and italic-spaces.
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// The baseline is set according to 'eCopyMode'.
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// If one of the rectangles has no relevant info the other one is copied.
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{
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// get some values used for (italic) spaces adaption
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// ! (need to be done before changing current SmRect) !
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long nL = Min(GetItalicLeft(), rRect.GetItalicLeft()),
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nR = Max(GetItalicRight(), rRect.GetItalicRight());
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Union(rRect);
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SetItalicSpaces(GetLeft() - nL, nR - GetRight());
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if (!HasAlignInfo())
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CopyAlignInfo(rRect);
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else if (rRect.HasAlignInfo())
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{ nAlignT = Min(GetAlignT(), rRect.GetAlignT());
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nAlignB = Max(GetAlignB(), rRect.GetAlignB());
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nHiAttrFence = Min(GetHiAttrFence(), rRect.GetHiAttrFence());
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nLoAttrFence = Max(GetLoAttrFence(), rRect.GetLoAttrFence());
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OSL_ENSURE(HasAlignInfo(), "Sm: ooops...");
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switch (eCopyMode)
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{ case RCP_THIS:
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// already done
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break;
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case RCP_ARG:
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CopyMBL(rRect);
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break;
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case RCP_NONE:
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ClearBaseline();
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nAlignM = (nAlignT + nAlignB) / 2;
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break;
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case RCP_XOR:
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if (!HasBaseline())
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CopyMBL(rRect);
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break;
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default :
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OSL_FAIL("Sm: unknown case");
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}
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}
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return *this;
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}
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SmRect & SmRect::ExtendBy(const SmRect &rRect, RectCopyMBL eCopyMode,
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long nNewAlignM)
|
|
// as 'ExtendBy' but sets AlignM value to 'nNewAlignM'.
|
|
// (this version will be used in 'SmBinVerNode' to provide means to
|
|
// align eg "{a over b} over c" correctly where AlignM should not
|
|
// be (AlignT + AlignB) / 2)
|
|
{
|
|
OSL_ENSURE(HasAlignInfo(), "Sm: no align info");
|
|
|
|
ExtendBy(rRect, eCopyMode);
|
|
nAlignM = nNewAlignM;
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
SmRect & SmRect::ExtendBy(const SmRect &rRect, RectCopyMBL eCopyMode,
|
|
bool bKeepVerAlignParams)
|
|
// as 'ExtendBy' but keeps original values for AlignT, -M and -B and
|
|
// baseline.
|
|
// (this is used in 'SmSupSubNode' where the sub-/supscripts shouldn't
|
|
// be allowed to modify these values.)
|
|
{
|
|
long nOldAlignT = GetAlignT(),
|
|
nOldAlignM = GetAlignM(),
|
|
nOldAlignB = GetAlignB(),
|
|
nOldBaseline = nBaseline; //! depends not on 'HasBaseline'
|
|
bool bOldHasAlignInfo = HasAlignInfo();
|
|
|
|
ExtendBy(rRect, eCopyMode);
|
|
|
|
if (bKeepVerAlignParams)
|
|
{ nAlignT = nOldAlignT;
|
|
nAlignM = nOldAlignM;
|
|
nAlignB = nOldAlignB;
|
|
nBaseline = nOldBaseline;
|
|
bHasAlignInfo = bOldHasAlignInfo;
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
|
|
long SmRect::OrientedDist(const Point &rPoint) const
|
|
// return oriented distance of rPoint to the current rectangle,
|
|
// especially the return value is <= 0 iff the point is inside the
|
|
// rectangle.
|
|
// For simplicity the maximum-norm is used.
|
|
{
|
|
bool bIsInside = IsInsideItalicRect(rPoint);
|
|
|
|
// build reference point to define the distance
|
|
Point aRef;
|
|
if (bIsInside)
|
|
{ Point aIC (GetItalicCenterX(), GetCenterY());
|
|
|
|
aRef.X() = rPoint.X() >= aIC.X() ? GetItalicRight() : GetItalicLeft();
|
|
aRef.Y() = rPoint.Y() >= aIC.Y() ? GetBottom() : GetTop();
|
|
}
|
|
else
|
|
{
|
|
// x-coordinate
|
|
if (rPoint.X() > GetItalicRight())
|
|
aRef.X() = GetItalicRight();
|
|
else if (rPoint.X() < GetItalicLeft())
|
|
aRef.X() = GetItalicLeft();
|
|
else
|
|
aRef.X() = rPoint.X();
|
|
// y-coordinate
|
|
if (rPoint.Y() > GetBottom())
|
|
aRef.Y() = GetBottom();
|
|
else if (rPoint.Y() < GetTop())
|
|
aRef.Y() = GetTop();
|
|
else
|
|
aRef.Y() = rPoint.Y();
|
|
}
|
|
|
|
// build distance vector
|
|
Point aDist (aRef - rPoint);
|
|
|
|
long nAbsX = labs(aDist.X()),
|
|
nAbsY = labs(aDist.Y());
|
|
|
|
return bIsInside ? - Min(nAbsX, nAbsY) : Max (nAbsX, nAbsY);
|
|
}
|
|
|
|
|
|
bool SmRect::IsInsideRect(const Point &rPoint) const
|
|
{
|
|
return rPoint.Y() >= GetTop()
|
|
&& rPoint.Y() <= GetBottom()
|
|
&& rPoint.X() >= GetLeft()
|
|
&& rPoint.X() <= GetRight();
|
|
}
|
|
|
|
|
|
bool SmRect::IsInsideItalicRect(const Point &rPoint) const
|
|
{
|
|
return rPoint.Y() >= GetTop()
|
|
&& rPoint.Y() <= GetBottom()
|
|
&& rPoint.X() >= GetItalicLeft()
|
|
&& rPoint.X() <= GetItalicRight();
|
|
}
|
|
|
|
SmRect SmRect::AsGlyphRect() const
|
|
{
|
|
SmRect aRect (*this);
|
|
aRect.SetTop(nGlyphTop);
|
|
aRect.SetBottom(nGlyphBottom);
|
|
return aRect;
|
|
}
|
|
|
|
bool SmGetGlyphBoundRect(const OutputDevice &rDev,
|
|
const XubString &rText, Rectangle &rRect)
|
|
// basically the same as 'GetTextBoundRect' (in class 'OutputDevice')
|
|
// but with a string as argument.
|
|
{
|
|
// handle special case first
|
|
xub_StrLen nLen = rText.Len();
|
|
if (nLen == 0)
|
|
{ rRect.SetEmpty();
|
|
return true;
|
|
}
|
|
|
|
// get a device where 'OutputDevice::GetTextBoundRect' will be successful
|
|
OutputDevice *pGlyphDev;
|
|
if (rDev.GetOutDevType() != OUTDEV_PRINTER)
|
|
pGlyphDev = (OutputDevice *) &rDev;
|
|
else
|
|
{
|
|
// since we format for the printer (where GetTextBoundRect will fail)
|
|
// we need a virtual device here.
|
|
pGlyphDev = &SM_MOD()->GetDefaultVirtualDev();
|
|
}
|
|
|
|
const FontMetric aDevFM (rDev.GetFontMetric());
|
|
|
|
pGlyphDev->Push(PUSH_FONT | PUSH_MAPMODE);
|
|
Font aFnt(rDev.GetFont());
|
|
aFnt.SetAlign(ALIGN_TOP);
|
|
|
|
// use scale factor when calling GetTextBoundRect to counter
|
|
// negative effects from antialiasing which may otherwise result
|
|
// in significant incorrect bounding rectangles for some charcters.
|
|
Size aFntSize = aFnt.GetSize();
|
|
|
|
// Workaround to avoid HUGE font sizes and resulting problems
|
|
long nScaleFactor = 1;
|
|
while( aFntSize.Height() > 2000 * nScaleFactor )
|
|
nScaleFactor *= 2;
|
|
|
|
aFnt.SetSize( Size( aFntSize.Width() / nScaleFactor, aFntSize.Height() / nScaleFactor ) );
|
|
pGlyphDev->SetFont(aFnt);
|
|
|
|
long nTextWidth = rDev.GetTextWidth(rText);
|
|
Point aPoint;
|
|
Rectangle aResult (aPoint, Size(nTextWidth, rDev.GetTextHeight())),
|
|
aTmp;
|
|
|
|
bool bSuccess = pGlyphDev->GetTextBoundRect(aTmp, rText, 0, 0);
|
|
OSL_ENSURE( bSuccess, "GetTextBoundRect failed" );
|
|
|
|
|
|
if (!aTmp.IsEmpty())
|
|
{
|
|
aResult = Rectangle(aTmp.Left() * nScaleFactor, aTmp.Top() * nScaleFactor,
|
|
aTmp.Right() * nScaleFactor, aTmp.Bottom() * nScaleFactor);
|
|
if (&rDev != pGlyphDev) /* only when rDev is a printer... */
|
|
{
|
|
long nGDTextWidth = pGlyphDev->GetTextWidth(rText);
|
|
if (nGDTextWidth != 0 &&
|
|
nTextWidth != nGDTextWidth)
|
|
{
|
|
aResult.Right() *= nTextWidth;
|
|
aResult.Right() /= nGDTextWidth * nScaleFactor;
|
|
}
|
|
}
|
|
}
|
|
|
|
// move rectangle to match possibly different baselines
|
|
// (because of different devices)
|
|
long nDelta = aDevFM.GetAscent() - pGlyphDev->GetFontMetric().GetAscent() * nScaleFactor;
|
|
aResult.Move(0, nDelta);
|
|
|
|
pGlyphDev->Pop();
|
|
|
|
rRect = aResult;
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|