116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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** $XConsortium: TermBufferP.h /main/1 1996/04/21 19:15:29 drk $
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*/
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/* *
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* (c) Copyright 1993, 1994 Hewlett-Packard Company *
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* (c) Copyright 1993, 1994 International Business Machines Corp. *
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* (c) Copyright 1993, 1994 Sun Microsystems, Inc. *
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* (c) Copyright 1993, 1994 Novell, Inc. *
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*/
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#ifndef _Dt_TermBufferP_h
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#define _Dt_TermBufferP_h
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#include "TermBuffer.h"
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#include "TermPrimBufferP.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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** This is the enhancement structure, one per character.
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*/
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typedef struct _DtEnh
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{
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/* ANSI C requires bit fields to be int, signed int or unsigned int type */
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/*
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** The video enhancements.
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*/
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unsigned int video :6;
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/*
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** FIELD_UNPROTECT 0
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** FIELD_PROTECT 1
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** FIELD_TRANSMIT 2
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** FIELD_END 3
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*/
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unsigned int field :2;
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/*
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** index into color[0..15], on for foreground, on for background
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*/
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unsigned int fgColor :4;
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unsigned int bgColor :4;
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/*
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** FONT_NORMAL 0
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** FONT_LINEDRAW 1
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*/
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unsigned int font :1;
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} DtTermEnhPart, *DtEnh;
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/*
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** This a line, the character buffer, and the enhancements.
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*/
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typedef struct _DtLinePart
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{
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DtEnh enh;
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} DtLinePart;
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typedef struct _DtTermLineRec
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{
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TermLinePart term_line;
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DtLinePart dt_line;
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} DtTermLineRec, *DtLine;
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typedef struct _DtTermBufferPart
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{
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DtTermEnhPart enhState;
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Boolean enhDirty; /* true if the enhState is non default */
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} DtTermBufferPart;
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typedef struct _DtTermBufferRec
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{
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TermBufferPart term_buffer;
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DtTermBufferPart dt_buffer;
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} DtTermBufferRec, *DtTermBuffer;
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/*
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** Define some useful DT counter parts for the TermPrimBufferP.h macros
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*/
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#define DT_LINE_OF_TBUF(tb, row) ((DtLine)(LINE_OF_TBUF(tb, row)))
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#define DT_LINES(tb) ((DtLine*)(LINES(tb)))
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#define DT_ENH_STATE(tb) (((DtTermBuffer)(tb))->dt_buffer.enhState)
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#define DT_ENH_DIRTY(tb) (((DtTermBuffer)(tb))->dt_buffer.enhDirty)
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#define DT_ENH(line) ((line)->dt_line.enh)
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#ifdef __cplusplus
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} /* close scope of 'extern "C"'... */
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#endif /* __cplusplus */
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#endif /* _Dt_TermBufferP_h */
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/* DON'T ADD ANYTHING AFTER THIS #endif... */
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