Bug 52600

Summary:	line breaks differ from original ppt after ppt2png export
Product:	POI	Reporter:	Peter B. <puk007>
Component:	HSLF	Assignee:	POI Developers List <dev>
Status:	RESOLVED WONTFIX
Severity:	normal
Priority:	P2
Version:	3.8-dev
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Attachments:	generated png problematic ppt

Description Peter B. 2012-02-04 07:00:54 UTC

Created attachment 28268 [details]
generated png

POI Version: 3.8-beta5

Whenever I run sample code: "Export PowerPoint slides into java.awt.Graphics2D"
found on: http://poi.apache.org/slideshow/how-to-shapes.html

line breaks in text box differ in png (see attachment) compated to original ppt (see attachment), (line breaks are present after other words than in original ppt)

Comment 1 Peter B. 2012-02-04 07:01:26 UTC

Created attachment 28269 [details]
problematic ppt

Comment 2 Yegor Kozlov 2012-02-06 06:57:38 UTC

HSLF breaks text using java.awt.font.LineBreakMeasurer and PowerPoint uses its own breaking algorithm which can produce slightly different results. 

Yegor