125 lines
7.0 KiB
Rexx
Executable File
125 lines
7.0 KiB
Rexx
Executable File
/*----------------------------------------------------------------------------*/
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/* */
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/* Copyright (c) 2022 Rexx Language Association. All rights reserved. */
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/* */
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/* This program and the accompanying materials are made available under */
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/* the terms of the Common Public License v1.0 which accompanies this */
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/* distribution. A copy is also available at the following address: */
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/* https://www.oorexx.org/license.html */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in */
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/* the documentation and/or other materials provided with the distribution. */
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/* */
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/* Neither the name of Rexx Language Association nor the names */
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/* of its contributors may be used to endorse or promote products */
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/* derived from this software without specific prior written permission. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
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/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
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/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
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/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
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/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
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/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
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/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
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/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
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/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/*----------------------------------------------------------------------------*/
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/**********************************************************************
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AOO_simpress_present.rex using OLE (object linking and embedding) with ooRexx
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Links: <https://OpenOffice.org>
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<https://wiki.openoffice.org/wiki/Documentation/DevGuide/ProUNO/Bridge/Automation_Bridge>
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<https://www.pitonyak.org/oo.php>
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<https://www.openoffice.org/udk/common/man/spec/ole_bridge.html>
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Using OLE create a new simpress presentation about REXX and ooRexx and then
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display it as a presentation. Demonstrates how to use enumeration to
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enumerate paragraphs of a text and query their 'NumberingLevel' property.
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***********************************************************************/
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/* create a presentation, then start it */
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serviceManager = .OLEObject~new('com.sun.star.ServiceManager')
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desktop = serviceManager~createInstance('com.sun.star.frame.Desktop')
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noProps = .array~new /* empty array (no properties) */
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document = desktop~loadComponentFromURL('private:factory/simpress', '_blank', 0, noProps)
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drawPages = document~getDrawPages -- get DrawPages
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-- first page
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drawPage=drawPages~getByIndex(0) -- get first (empty) page
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drawPage~setPropertyValue("Layout", 0) -- "Title Slide"
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title = "ooRexx"
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shape = drawPage~getByIndex(0) -- get first shape (title)
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shape~setString(title)
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shape = drawPage~getByIndex(1) -- get second shape (subtitle)
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cursor = shape~createTextCursor -- get XTextCursor
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cr="0d"x
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shape~insertString(cursor,"Open Object Rexx (ooRexx)"cr, .false)
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textRange=shape~getEnd -- get a XTextRange
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textRange~setPropertyValue("CharHeight", 15) -- use 15 pixel height
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info="(Presentation created:" .dateTime~new")"
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textRange~setString(info) -- set it to this string
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-- add a second page
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drawPage=drawPages~~insertNewByIndex(1)~getByIndex(1) -- insert at end, get access
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drawPage~setPropertyValue("Layout", 1) -- "Title Content"
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drawPage~getByIndex(0)~setString("Open Object Rexx (ooRexx)") -- first shape
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text=drawPage~getByIndex(1) -- get second shape (listing)
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-- add string, supply level
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call addItem text, "REXX (IBM)", 0
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call addItem text, "First released in 1979 for IBM mainframes", 1
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call addItem text, "Object REXX (IBM)", 0
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call addItem text, "Object-oriented successor to REXX", 1
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call addItem text, "First released in 1994 with IBM's OS/2 Warp", 1
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call addItem text, "Negotiations about open-sourcing with RexxLA", 1
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call addItem text, "Rexx Language Association (www.RexxLA.org)", 2
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call addItem text, "Source code handed over to RexxLA in 2003", 2
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call addItem text, "Open Object Rexx (ooRexx by RexxLA)", 0
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call addItem text, "First released in 2004 by RexxLA", 1, .false
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document~setModified(.false) -- inhibit save-as popup
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/* OOo OLE interface does not answer hasOleMethod('start') with .true
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therefore forcing "start" to be dispatched to Windows */
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document~getPresentation~dispatch("start") -- start presentation
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say "double-check: dump NumberingLevel of each text paragraph:"
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call dumpItems text -- demonstrates enumerating listing text
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::routine addItem -- adds string at the given (0-based outline) level
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use arg xText, string, level, bNewParagraph=.true
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xTR=xText~getEnd -- get XTextRange
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xTR~setPropertyValue("NumberingLevel",level) -- set XTextRange level
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xTR~setString(string) -- set string
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if bNewParagraph=.true then -- add new paragraph
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xTR~getEnd~setString("0a"x) -- add linefeed character -> new paragraph
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::routine dumpItems -- show level and string from XText
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use arg xText
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enum=xText~createEnumeration -- enumerate paragraphs
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do i=1 while enum~hasMoreElements
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xtr=enum~nextElement -- we need XTextRange's string & properties
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nl=xtr~getPropertyValue("NumberingLevel")
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say " item #" i": NumberingLevel="pp(nl) pp(xtr~getString)
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end
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return
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pp: -- "pretty print", internal routine: return argument enclosed in square brackets
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return "["arg(1)"]"
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