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Posted to user@poi.apache.org by Yegor Kozlov <ye...@dinom.ru> on 2006/06/08 12:12:51 UTC
Re[4]: org.apache.poi.hslf.model.TextRun
No, I meant TextBox.
Rectangle was a subclass of TextBox.
It is obsololete and was removed some time ago.
EE> The line:
EE> if (sh[i] instanceof TextBox)
EE> is meant to be:
EE> if (sh[i] instanceof Rectangle)
EE> ?
EE> -----Original Message-----
EE> From: Yegor Kozlov [mailto:yegor@dinom.ru]
EE> Sent: Thursday, June 08, 2006 9:41 AM
EE> To: POI Users List
EE> Subject: Re[2]: org.apache.poi.hslf.model.TextRun
EE> Hi
EE> TextRun is just a holder of the text. If you want to work with shapes
EE> you should use Slide.getShapes() which returns a collection of shapes
EE> in the slide:
EE> SlideShow ppt = new SlideShow(new HSLFSlideShow(filename));
EE> Dimension pgsize = ppt.getPageSize(); //page size
EE> Slide sl = ppt.getSlides()[0];
EE> Shape[] sh = sl.getShapes();
EE> for (int i = 0; i < sh.length; i++) {
EE> //anchor of the shape
EE> java.awt.Rectangle anchor = sh[i].getAnchor();
EE> if (sh[i] instanceof TextBox){
EE> TextBox box = (TextBox)
EE> String text = box.getText();
EE> String font = box.getFontName();
EE> int size = box.getFontSize();
EE> ...
EE> }
EE> }
EE> Warning: In the current implementation you can get text attributes only
EE> if
EE> they are explicitly set. For example, if you don't change the default
EE> font size box.getFontSize() return -1 which means n/a. In this case
EE> PowerPoint
EE> uses the default font size which is stored in special container
EE> TxMasterStyleAtom which is not decoded yet.
EE> Also the object model for working with character/paragraph attributes
EE> is likely to change. Current code is rather demonstration of
EE> capabilities, not the final version.
EE> Some documentation is available at
EE> http://jakarta.apache.org/poi/hslf/how-to-shapes.html
EE> Regards, Yegor
EE>> I am asking about the TextRun[] return from the method
EE>> org.apache.poi.hslf.model.Slide.getTextRuns().
EE>> For each TextRun, I want to know its x/y position.
EE>> -----Original Message-----
EE>> From: Nick Burch [mailto:nick@torchbox.com]
EE>> Sent: Wednesday, June 07, 2006 5:05 PM
EE>> To: Erez Eisenstein
EE>> Cc: POI Users List
EE>> Subject: Re: org.apache.poi.hslf.model.TextRun
EE>> Please always use the lists for asking POI questions.
EE>> On Wed, 7 Jun 2006, Erez Eisenstein wrote:
>>> How can I get the position (x,y coordinates) of a TextRun in the
EE>> slide?
EE>> That depends on what kind of text run it is. If it's text positioned
EE>> acording to the master slide, then because we don't currently grok
EE> the
EE>> master slides, that information isn't available.
EE>> If it's a text run stored in an Escher object
EE> (EscherTextboxWrapper),
EE>> you
EE>> can get some information on the object's position from the parent
EE> Escher
EE>> objects.
EE>> Nick
EE>>
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