cde/lib/DtHelp/FontI.h

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these librararies and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /* $XConsortium: FontI.h /main/6 1995/12/08 13:00:51 cde-hal $ */
  24 /************************************<+>*************************************
  25  ****************************************************************************
  26  **
  27  **   File:        FontI.h
  28  **
  29  **   Project:     TextGraphic Display routines
  30  **
  31  **   Description: Header file for Font.c
  32  **
  33  **
  34  **  (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 Hewlett-Packard Company
  35  **
  36  **  (c) Copyright 1993, 1994 Hewlett-Packard Company
  37  **  (c) Copyright 1993, 1994 International Business Machines Corp.
  38  **  (c) Copyright 1993, 1994 Sun Microsystems, Inc.
  39  **  (c) Copyright 1993, 1994 Novell, Inc.
  40  **
  41  **
  42  ****************************************************************************
  43  ************************************<+>*************************************/
  44 #ifndef _DtFontI_h
  45 #define _DtFontI_h
  46
  47 #ifdef __cplusplus
  48 extern "C" {
  49 #endif
  50 /****************************************************************************
  51  *                      Semi Public Defines
  52  ****************************************************************************/
  53 /*
  54  * resource database types
  55  */
  56 #define _DtHelpXrmInt      0
  57 #define _DtHelpXrmQuark    1
  58
  59 /*
  60  * font quarks
  61  */
  62 #define _DT_HELP_FONT_CHAR_SET       6
  63 #define _DT_HELP_FONT_LANG_TER       5
  64 #define _DT_HELP_FONT_TYPE           4
  65 #define _DT_HELP_FONT_WEIGHT         3
  66 #define _DT_HELP_FONT_ANGLE          2
  67 #define _DT_HELP_FONT_SIZE           1
  68 #define _DT_HELP_FONT_SPACING        0
  69
  70 #define _DT_HELP_FONT_END            7
  71
  72 #define _DtHelpFontQuarkNumber     8
  73
  74 /****************************************************************************
  75  *                      Semi Public Structures
  76  ****************************************************************************/
  77 /****************************************************************************
  78  *                      Semi Public Routines
  79  ****************************************************************************/
  80 extern  void             _DtHelpCopyDefaultList(XrmName *xrm_list);
  81 extern  int              __DtHelpDefaultFontIndexGet (
  82                                 DtHelpDispAreaStruct    *pDAS);
  83 extern  void             _DtHelpGetStringQuarks(XrmName *xrm_list);
  84 extern  int              __DtHelpFontCharSetQuarkGet(
  85                                 DtHelpDispAreaStruct    *pDAS,
  86                                 int                      font_index,
  87                                 XrmQuark                *ret_quark);
  88 extern  void             __DtHelpFontDatabaseInit (
  89                                 DtHelpDispAreaStruct    *pDAS,
  90                                 XtPointer                default_font,
  91                                 XmFontType               entry_type,
  92                                 XFontStruct             *user_font);
  93 extern  int              __DtHelpFontIndexGet (
  94                                 DtHelpDispAreaStruct    *pDAS,
  95                                 XrmQuarkList             xrm_list,
  96                                 int                     *ret_idx);
  97 extern  int              __DtHelpFontLangQuarkGet(
  98                                 DtHelpDispAreaStruct    *pDAS,
  99                                 int                      font_index,
 100                                 XrmQuark                *ret_quark);
 101 extern  void             __DtHelpFontMetrics (
 102                                 DtHelpDAFontInfo         font_info,
 103                                 int                      font_index,
 104                                 _DtCvUnit               *ret_ascent,
 105                                 _DtCvUnit               *ret_descent,
 106                                 _DtCvUnit               *ret_char_width,
 107                                 _DtCvUnit               *ret_super,
 108                                 _DtCvUnit               *ret_sub);
 109 extern  XFontSet         __DtHelpFontSetGet (
 110                                 DtHelpDAFontInfo         font_info,
 111                                 int                      font_index );
 112 extern  XFontStruct     *__DtHelpFontStructGet (
 113                                 DtHelpDAFontInfo         font_info,
 114                                 int                      font_index);
 115 extern  int              _DtHelpGetExactFontIndex(
 116                                 DtHelpDispAreaStruct    *pDAS,
 117                                 const char              *lang,
 118                                 const char              *char_set,
 119                                 char                    *xlfd_spec,
 120                                 int                     *ret_idx);
 121
 122 #ifdef __cplusplus
 123 }
 124 #endif
 125 #endif /* _DtHelpFontI_h */