| [2] | 1 | /*
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| 2 | *************************************************************************************
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| 3 | *
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| 4 | * DocBook Framework for OS/2 and eComStation
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| 5 | * Displays Formatting Objects on the screen
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| 6 | *
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| 7 | * More info on the web:
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| 8 | * http://www.kacer.biz/os2/docbook-framework/
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| 9 | *
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| 10 | * Author:
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| 11 | * Jarda Kacer <mailto:jarda@kacer.biz>
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| 12 | *
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| 13 | *************************************************************************************
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| 14 | *
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| 15 | * This script opens a graphics window on the screen and displays the given FO file in it.
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| 16 | *
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| 17 | *************************************************************************************
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| 18 | *
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| 19 | * $Author: jkacer $
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| 20 | * $Revision: 2 $
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| 21 | * $Date: 2007-09-05 20:07:46 +0000 (Wed, 05 Sep 2007) $
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| 22 | * $HeadURL: trunk/Distribution/Scripts/FO2Screen.CMD $
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| 23 | *
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| 24 | *************************************************************************************
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| 25 | */
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| 26 |
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| 27 | OuterEnv = SetLocal()
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| 28 |
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| 29 | CALL RxFuncAdd "SysLoadFuncs", "RexxUtil", "SysLoadFuncs"
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| 30 | CALL SysLoadFuncs
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| 31 |
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| 32 | Arguments = ARG(1)
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| 33 |
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| 34 | IF WORDS(Arguments) = 1
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| 35 | THEN DO
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| 36 | InputFile = WORD(Arguments, 1)
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| 37 | CALL FOP "-fo " || InputFile || " -awt"
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| 38 | END
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| 39 | ELSE DO
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| 40 | CALL PrintUsage
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| 41 | END
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| 42 |
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| 43 | CALL EndLocal
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| 44 | EXIT
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| 45 |
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| 46 |
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| 47 | /***********************************************************************************************/
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| 48 | /* Procedures and functions */
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| 49 | /***********************************************************************************************/
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| 50 |
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| 51 |
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| 52 | /*
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| 53 | * Sets an environment variable or appends a value to it.
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| 54 | */
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| 55 | AddEnvironment: PROCEDURE
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| 56 | PARSE ARG VarName, VarValue
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| 57 | IF (Value(VarName, , "OS2ENVIRONMENT")="")
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| 58 | THEN CALL SetEnvironment VarName, VarValue
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| 59 | ELSE CALL Value VarName, GetEnvironment(VarName) || ";" || VarValue, "OS2ENVIRONMENT"
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| 60 | RETURN
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| 61 |
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| 62 |
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| 63 | /*
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| 64 | * Sets an environment variable, overwriting its previous value.
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| 65 | */
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| 66 | SetEnvironment: PROCEDURE
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| 67 | PARSE ARG VarName, VarValue
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| 68 | CALL Value VarName, VarValue, "OS2ENVIRONMENT"
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| 69 | RETURN
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| 70 |
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| 71 |
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| 72 | /*
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| 73 | * Returns the value of an environment variable.
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| 74 | */
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| 75 | GetEnvironment: PROCEDURE
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| 76 | PARSE ARG VarName
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| 77 | RETURN Value(VarName, , "OS2ENVIRONMENT")
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| 78 |
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| 79 |
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| 80 | /*
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| 81 | * Returns the current script name.
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| 82 | */
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| 83 | GetScriptName: PROCEDURE
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| 84 | PARSE SOURCE Result
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| 85 | RETURN WORD(Result, 3)
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| 86 |
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| 87 |
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| 88 | /*
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| 89 | * Returns the current script path, without "\" at the end.
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| 90 | */
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| 91 | GetScriptPath: PROCEDURE
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| 92 | ScriptName = GetScriptName()
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| 93 | RETURN SUBSTR(ScriptName, 1, LASTPOS("\", ScriptName)-1)
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| 94 |
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| 95 |
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| 96 | /*
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| 97 | * Returns True if the given file exists.
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| 98 | */
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| 99 | FileExists: PROCEDURE
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| 100 | PARSE ARG FileName
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| 101 | CALL SysFileTree FileName, Result
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| 102 | RETURN Result.0 > 0
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| 103 |
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| 104 |
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| 105 | /*
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| 106 | * Returns the current directory, without "\" at the end.
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| 107 | */
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| 108 | GetCurrentDir: PROCEDURE
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| 109 | RETURN DIRECTORY()
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| 110 |
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| 111 |
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| 112 | /*
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| 113 | * Returns the parent directory of the directory passed as argument, without "\" at the end.
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| 114 | */
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| 115 | GetParentDirectory: PROCEDURE
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| 116 | PARSE ARG DirName
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| 117 | RETURN SUBSTR(DirName, 1, LASTPOS("\", DirName)-1)
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| 118 |
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| 119 |
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| 120 | /*
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| 121 | * Prints out a short help on how to call this script.
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| 122 | */
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| 123 | PrintUsage: PROCEDURE
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| 124 | SAY "DocBook Framework for OS/2, Displays Formatting Objects directly on the screen"
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| 125 | SAY "Usage: FO2Screen <Formatting Objects>"
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| 126 | RETURN
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| 127 |
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