[Libreoffice-bugs] [Bug 135912] New: PNG export of text with graphical shadow applied does not output correctly

bugzilla-daemon at bugs.documentfoundation.org bugzilla-daemon at bugs.documentfoundation.org
Wed Aug 19 10:00:59 UTC 2020


https://bugs.documentfoundation.org/show_bug.cgi?id=135912

            Bug ID: 135912
           Summary: PNG export of text with graphical shadow applied does
                    not output correctly
           Product: LibreOffice
           Version: 7.1.0.0.alpha0+ Master
          Hardware: x86-64 (AMD64)
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Draw
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: mwtjunkmail at gmail.com

Description:
Applying a graphical shadow to a text object in LibreOffice draw creates odd
output in PNG, effectively creating a cut-out effect of any object beneath the
text as well as leaving borders behind when no borders are selected.

NOT having a graphical shadow applied to a copy of the same text object leaves
borders behind.

The sample background box had borders on it when it was set not to have any.

Steps to Reproduce:
1. Launch LO Draw
2. Draw a shape (I chose a box, fill it black, and set its border property to
None
3. type text over part of the box (see attachment).
4. Set the shadow property (not the text shadow property) of the text object to
be black with a 1,1 offset.
5. Output the slide as PNG
5a. In its entirety
5b. as just a selection

6. Repeat 1-5b, but this time do not apply a shadow effect to the text object.

Actual Results:
Shadowed text creates a cutout of the object beneath it and leaves borders
behind where no borders are defined, but does so differently depending whether
the entire slide was exported or only a selection exported.

Unshadowed text does not cut out the object beneath it, but borders are present
when no borders are defined.

Expected Results:
In the PNG output, no cutout should occur in objects beneath a shadowed text
object, and no borders should appear in the output where no borders are
defined.


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.1.0.0.alpha0+ (x64)
Build ID: <buildversion>
CPU threads: 8; OS: Windows 10.0 Build 20190; UI render: Skia/Vulkan; VCL: win
Locale: en-US (en_US); UI: en-US
Calc: CL

BuildVersion=<buildversion>
buildid=82189fdc93ac337e1de3379d678eca6b7654e6fc
ExtensionUpdateURL=http://updateexte.libreoffice.org/ExtensionUpdateService/check.Update
MsiProductVersion=7.1.0.0.alpha0
ProductCode={B9BAD41C-55C4-4886-9539-48BB387F388E}
ReferenceOOoMajorMinor=4.1
UpdateChannel=
UpdateID=LibreOfficeDev_7

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