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Bug 312661

Summary:

Shapes slightly dislocated when zoomed or printed

Product:

[Tools] GEF

Reporter:

Thomas Thuem <thomas.thuem>

Component:

GEF-Legacy Draw2d

Assignee:

gef-inbox <gef-inbox>

Status:

NEW ---

QA Contact:

Severity:

normal

Priority:

Version:

3.6

Target Milestone:

---

Hardware:

OS:

Windows Vista

Whiteboard:

Attachments:

Description	Flags
Printer and screen output	none

Description Thomas Thuem

2010-05-12 12:05:31 EDT

Build Identifier: 3.6.0.v20100429-2050-45-7w3121153903161

We use Ellipses and Rectangles that are connected with PolylineConnections. All figures are drawn a half pixel too high and a half pixel to wide left relative to the connection lines. As a result (a) the connections below end a half pixel before the figures, i.e., there is a gap and (b) our ellipse miss some parts to the top and to the left.

Unfortunately, I cannot adjust the positions for printing, because it is only a half pixel and the ellipse is drawn in its box (increasing the box does not help).

The GEF examples do not allow printing nor zooming so that I was not able to easily verify that this problem is a general Draw2D issue, but I'm pretty sure.

Reproducible: Always

Comment 1 Thomas Thuem

2010-05-12 12:11:20 EDT

Created attachment 168189 [details]
Printer and screen output

There is a png-export which looks exactly like in the editor with 100% zoom level. And there are two exports using Adobe's pdf printer and Microsoft's xps printer.