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https://github.com/Open-Cascade-SAS/OCCT.git
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e4f0cc46a0
Font_SystemFont - added a new property SingleStrokeFont(). Font_BRepFont::renderGlyph() has been extended to not close contours when flag SingleStrokeFont() has been set.
126 lines
4.0 KiB
C++
126 lines
4.0 KiB
C++
// Created on: 2008-01-20
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// Created by: Alexander A. BORODIN
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// Copyright (c) 2008-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Font_SystemFont.hxx>
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#include <OSD_Path.hxx>
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#include <Standard_Type.hxx>
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#include <TCollection_HAsciiString.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(Font_SystemFont, Standard_Transient)
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// =======================================================================
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// function : Font_SystemFont
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// purpose :
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// =======================================================================
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Font_SystemFont::Font_SystemFont()
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: myFontAspect (Font_FA_Undefined),
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myFaceSize (-1),
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myIsSingleLine (Standard_False),
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myIsDefined (Standard_False)
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{
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//
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}
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// =======================================================================
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// function : Font_SystemFont
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// purpose :
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// =======================================================================
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Font_SystemFont::Font_SystemFont (const Handle(TCollection_HAsciiString)& theFontName,
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const Font_FontAspect theFontAspect,
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const Handle(TCollection_HAsciiString)& theFilePath)
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: myFontName (theFontName),
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myFontAspect (theFontAspect),
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myFaceSize (-1),
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myFilePath (theFilePath),
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myIsSingleLine (Standard_False),
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myIsDefined (Standard_True)
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{
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//
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}
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// =======================================================================
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// function : Font_SystemFont
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// purpose :
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// =======================================================================
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Font_SystemFont::Font_SystemFont (const Handle(TCollection_HAsciiString)& theXLFD,
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const Handle(TCollection_HAsciiString)& theFilePath)
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: myFontAspect (Font_FA_Regular),
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myFaceSize (-1),
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myFilePath (theFilePath),
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myIsSingleLine (Standard_False),
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myIsDefined (Standard_True)
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{
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if (theXLFD.IsNull()
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|| theXLFD->IsEmpty())
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{
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myIsDefined = Standard_False;
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return;
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}
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myFontName = theXLFD->Token ("-", 2);
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const TCollection_AsciiString& aXLFD = theXLFD->String();
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// Getting font size for fixed size fonts
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if (aXLFD.Search ("-0-0-0-0-") >= 0)
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{
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myFaceSize = -1; // Scalable font
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}
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else
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{
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myFaceSize = aXLFD.Token ("-", 7).IntegerValue();
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}
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// Detect font aspect
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if (aXLFD.Token ("-", 3).IsEqual ("bold")
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&& (aXLFD.Token ("-", 4).IsEqual ("i")
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|| aXLFD.Token ("-", 4).IsEqual ("o")))
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{
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myFontAspect = Font_FA_BoldItalic;
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}
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else if (aXLFD.Token ("-", 3).IsEqual ("bold"))
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{
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myFontAspect = Font_FA_Bold;
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}
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else if (aXLFD.Token ("-", 4).IsEqual ("i")
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|| aXLFD.Token ("-", 4).IsEqual ("o"))
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{
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myFontAspect = Font_FA_Italic;
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}
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}
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// =======================================================================
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// function : IsValid
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// purpose :
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// =======================================================================
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Standard_Boolean Font_SystemFont::IsValid() const
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{
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return myIsDefined
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&& myFontAspect != Font_FA_Undefined
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&& !myFontName->IsEmpty()
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&& OSD_Path::IsValid (myFilePath->String());
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}
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// =======================================================================
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// function : IsEqual
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// purpose :
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// =======================================================================
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Standard_Boolean Font_SystemFont::IsEqual (const Handle(Font_SystemFont)& theOtherFont) const
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{
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return myFontName->IsSameString (myFontName, Standard_False)
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&& myFontAspect == theOtherFont->myFontAspect
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&& myFaceSize == theOtherFont->myFaceSize;
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}
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