File: [Development] / inventor / apps / converters / ivdowngrade / SoFontStyleV2.c++ (download)
Revision 1.1.1.1 (vendor branch), Tue Aug 15 12:55:53 2000 UTC (17 years, 2 months ago) by naaman
Branch: sgi, MAIN
CVS Tags: start, release-2_1_5-9, release-2_1_5-8, release-2_1_5-10, HEAD Changes since 1.1: +0 -0
lines
Initial check-in based on 2.1.5 (SGI IRIX) source tree.
|
/*
*
* Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*
*/
/*
* Copyright (C) 1995-96 Silicon Graphics, Inc.
*
_______________________________________________________________________
______________ S I L I C O N G R A P H I C S I N C . ____________
|
| Classes:
| SoFontStyleV2
|
| Authors: David Mott
|
______________ S I L I C O N G R A P H I C S I N C . ____________
_______________________________________________________________________
*/
#include <Inventor/actions/SoWriteAction.h>
#include <Inventor/nodes/SoFont.h>
#include "SoFontStyleV2.h"
#include "Util.h"
SO_NODE_SOURCE(SoFontStyleV2);
////////////////////////////////////////////////////////////////////////
//
// Description:
// init that class!
//
void
SoFontStyleV2::initClass()
//
////////////////////////////////////////////////////////////////////////
{
SO__NODE_INIT_CLASS(SoFontStyleV2, "FontStyle", SoFontStyle);
// Tell the type system whenever it wants to create something
// of type SoFontStyle to create a SoFontStyleV2
SoType::overrideType(
SoFontStyle::getClassTypeId(), &SoFontStyleV2::createInstance);
}
////////////////////////////////////////////////////////////////////////
//
// Description:
// Constructor
//
SoFontStyleV2::SoFontStyleV2()
//
////////////////////////////////////////////////////////////////////////
{
SO_NODE_CONSTRUCTOR(SoFontStyleV2);
SO_NODE_ADD_FIELD(alternateRep, (NULL));
}
////////////////////////////////////////////////////////////////////////
//
// Description:
// Destructor
//
SoFontStyleV2::~SoFontStyleV2()
//
////////////////////////////////////////////////////////////////////////
{
}
////////////////////////////////////////////////////////////////////////
//
// Description:
// write the alternate rep for this node
//
void
SoFontStyleV2::write(SoWriteAction *action)
//
////////////////////////////////////////////////////////////////////////
{
SoOutput *out = action->getOutput();
// In write-reference counting phase
if (out->getStage() == SoOutput::COUNT_REFS) {
// Only do this once!
if (alternateRep.isDefault()) {
SoFont *font = new SoFont;
alternateRep = font;
// Set the Font name based on the FontStyle family and style
font->name = getFontName();
COPY_FIELD(font, this, size);
// Inventor V2.0 cannot read unknown nodes with SoSFEnum or SoSFBitMask fields.
// Don't let any enums get written out.
// NOTE: a better solution might be to write the enum as a string,
// and have the upgrader for this node convert that string back
// to an enum value. But this bug was found too close to the 2.1 MR date
// to do that more complicated fix. Instead, just don't write the enum.
family.setDefault(TRUE);
style.setDefault(TRUE);
}
}
SoFontStyle::write(action);
}