[Libreoffice-bugs] [Bug 128089] New: FILESAVE: Redacted documents are saved in low resolution and quality

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=128089

            Bug ID: 128089
           Summary: FILESAVE: Redacted documents are saved in low
                    resolution and quality
           Product: LibreOffice
           Version: 6.3.2.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Draw
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: k.drozdek at pup.boleslawiec.pl

Description:
Tested with different PDF files (some containing an image, some containing text
after being exported from MS Word). When the "Redacted Export (White)" or
"Redacted Export (Black)" is used to save a PDF file, the quality of the output
file is very poor, as in:
- the resolution is quite low (looks something like below 100 DPI)
- colored artifacts show up around added shapes
I see no option to change the resolution in the program's settings.

Steps to Reproduce:
1. Get a PDF document of any kind (eg. write something in LO Writer and export
it to PDF)
2. Open it on LibreOffice Draw
3. Add some rectangles and circles to the page
4. Use either "Redacted Export (White)" or "Redacted Export (Black)" to save a
redacted PDF file.
5. Open the file in a PDF reader of your choice and inspect the quality

Actual Results:
The saved file is in low resolution and colored artifacts around added shapes
are visible

Expected Results:
The saved file has high enough resolution to produce a good quality print (IMO:
150 DPI at the very least) and added shapes have no distortions.


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
Version: 6.3.2.2 (x64)
Build ID: 98b30e735bda24bc04ab42594c85f7fd8be07b9c
CPU threads: 8; OS: Windows 6.1; UI render: GL; VCL: win; 
Locale: pl-PL (pl_PL); UI-Language: en-US
Calc: CL

I noticed that similar issues show up if, instead of using "Redacted Export"
immediately, you select all elements in the document, then right click one of
them, and pick "Convert" > "To Bitmap".

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