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Posted to issues@openoffice.apache.org by bu...@apache.org on 2013/06/04 18:59:36 UTC

[Bug 122456] New: Thick line drawn wrongly

https://issues.apache.org/ooo/show_bug.cgi?id=122456

            Bug ID: 122456
        Issue Type: DEFECT
           Summary: Thick line drawn wrongly
           Product: General
           Version: AOO 3.4.1
          Hardware: All
                OS: All
            Status: CONFIRMED
          Severity: normal
          Priority: P3
         Component: ui
          Assignee: issues@openoffice.apache.org
          Reporter: hanya.runo@gmail.com
                CC: issues@openoffice.apache.org

Lines having thickness drawn slipped from the original points.
- Draw line on drawing page.
- Set line width to the line, like 1 cm thick.
-> the line drawn to slipped position.
On AOO400m2(Build:9701)  -  Rev. 1489108, Linux 32bit and 64bit.

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

--- Comment #3 from hanya <ha...@gmail.com> ---
I found the following build, maybe build by buildbot. Thin line is ok on Linux
64bit, Xubuntu 12.04.
AOO400m1(Build:9700)  -  Rev. 1479357
2013-05-06_04:12:41 - Rev. 1479464

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

hanya <ha...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CONFIRMED                   |UNCONFIRMED
     Ever confirmed|1                           |0

--- Comment #4 from hanya <ha...@gmail.com> ---
Not confirmed yet.

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

rgb <rg...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rgb-es@apache.org

--- Comment #9 from rgb <rg...@apache.org> ---
Created attachment 80849
  --> https://issues.apache.org/ooo/attachment.cgi?id=80849&action=edit
Screencast showing the problem

I'm experiencing the same problem with 

AOO400m2(Build:9701)  -  Rev. 1491860
2013-06-11 15:16:25 (Tue, 11 Jun 2013) - Linux x86_64

on openSUSE 12.2, 64 bits, KDE SC 4.8.5. I just open Draw, pick the line
drawing tool and draw a line. Handlers are misplaced even with thin lines: just
by drawing a 0.02cm wide line and apply a 800% zoom I can see the misplaced
handler. Separation grows with line width. 

Handlers are always displaced a bit upwards and to the left.

Attached a short screencast on webm format.

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

--- Comment #10 from rgb <rg...@apache.org> ---
(In reply to Armin Le Grand from comment #8)
> ALG: Checked in, done. Thanks for finding this!

Ops!, you fixed it while I was doing and submitting the video. Anyway, thanks!

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

--- Comment #7 from Armin Le Grand <Ar...@me.com> ---
ALG: Error is that in X11SalGraphics::drawPolyLine line 1241 the source polygon
is transformed to create the neede tesselation by halflinewidth. This goes
wrong for fat lines, of course, and should always move for (0.5, 0.5). It
happens in AOO4.0 since it gets called for fat lines now which was probably not
the case for AOO3.4.1. This is due to my improvements in
vclpixelprocessor2d.cxx in the case PRIMITIVE2D_ID_POLYGONSTROKEPRIMITIVE2D
when the shortcut tryDrawPolygonStrokePrimitive2DDirect is taken (speedup
fat/transparent line drawing on systems that support it, esp. Windows).
Changing X-specific VCL code, checking (again, already took a look)...

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

--- Comment #2 from hanya <ha...@gmail.com> ---
Created attachment 80773
  --> https://issues.apache.org/ooo/attachment.cgi?id=80773&action=edit
Screen shot for thick line

Here is the screen show contains the line drawn with newly created profile on
Draw. 
Width of the line set by Width field of the Line dialog shown in the screen
shot.
This is happen on other drawing pages on such as Writer, Calc.

> and 64bit.
Sorry, 64 bit version came from build bot, AOO400m2(Build:9701)  -  Rev.
1487531
2013-05-30_04:09:45 - Rev. 1487719

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

Armin Le Grand <Ar...@me.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ACCEPTED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #8 from Armin Le Grand <Ar...@me.com> ---
ALG: Checked in, done. Thanks for finding this!

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

Armin Le Grand <Ar...@me.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ACCEPTED
           Assignee|issues@openoffice.apache.or |Armin.Le.Grand@me.com
                   |g                           |
     Ever confirmed|0                           |1

--- Comment #6 from Armin Le Grand <Ar...@me.com> ---
ALG: Could now reporoduce, reactivating, taking a look.

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

hanya <ha...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|AOO 3.4.1                   |AOO400-dev

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

Armin Le Grand <Ar...@me.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |AOO 4.0

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

Regina Henschel <rb...@t-online.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rb.henschel@t-online.de

--- Comment #1 from Regina Henschel <rb...@t-online.de> ---
I cannot reproduce it on Windows r1488548. Do you work in Draw? How do you set
the thickness of the line? Is it a difference which is visible, or only some
1/100cm?
Can you attach a screenshot of the marked (with handle) original line and of
the marked thick line, with grid in background?

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[Bug 122456] Thick line drawn wrongly

Posted by bu...@apache.org.
https://issues.apache.org/ooo/show_bug.cgi?id=122456

Armin Le Grand <Ar...@me.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Armin.Le.Grand@me.com

--- Comment #5 from Armin Le Grand <Ar...@me.com> ---
ALG: I am really surprised by that screenshot, I would have said before this is
not possible ;-). Well, I could not reproduce on Win7, looking for Xubuntu with
current trunk...

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