Created attachment 109354 [details] Clipping patch v2 PDF format contains a feature, called clipping. Some parts of an objects can be masked using special clip polygon. This feature is widely used in gradients, for example. Gradient is drawn in rectangular area, then clipped by containing polygon. There is no equivalent of this feature in LO.Draw. But it can be emulated using polygon intersections. Here is my patch with such implementation. But before applying this change, some problems needs to be solved: 1. Import of radial gradients produces polygons with hundreds of vertices. Applying additional intersect operations to them produces noticable slowdown. Maybe using bezier splines in such case will be a good solution. 2. Intersect operation works bad in some cases, producing inacceptable result. Bug 84032 is certainly needs to be fixed, but maybe there are some more bugs.
@vvort, *, Confirming. This work on the PDF import filter is overdue.
Could be that Bug 75314 is partially related to this bug?
Bug 75314 is also the result of unimplemented clipping, but in SVG import code. But I can't test it due to Bug 77268 - svg files fails to open with my build of LO.
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present on a currently supported version of LibreOffice (5.0.4 or later) https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the version of LibreOffice and your operating system, and any changes you see in the bug behavior If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a short comment that includes your version of LibreOffice and Operating System Please DO NOT: - Update the version field - Reply via email (please reply directly on the bug tracker) - Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to "inherited from OOo"; 4b. If the bug was not present in 3.3 - add "regression" to keyword Feel free to come ask questions or to say hello in our QA chat: http://webchat.freenode.net/?channels=libreoffice-qa Thank you for your help! -- The LibreOffice QA Team This NEW Message was generated on: 2016-01-17
Bugs 75314 and 96635 still on Libreoffice 5.0.4.2, they are related to this bug.
*** Bug 92185 has been marked as a duplicate of this bug. ***
*** Bug 79043 has been marked as a duplicate of this bug. ***
@Armin -- do you have any interest/cycles for working on this and related bug 90168--both seemingly dependent on bug 84032? Were clipping masks already addressed in object work for aw80?
*** Bug 101372 has been marked as a duplicate of this bug. ***
Is this pdf on page 1 the same bug? https://kas.pr/a9sn
(In reply to ekari from comment #10) > Is this pdf on page 1 the same bug? > https://kas.pr/a9sn Looks like it...
I need a yes or no because I don't want to open another bug just to find out it is another duplicate
Yes, it's a clipping problem. But it can't be fixed with my patch, because in this case clipping is applied to image.
Ok, but no need for me to open a bug report then?
No need, it is better to discuss clipping problems here.
This pdf, the transparency issue on first page is clipping problem? http://www.newtec.eu/frontend/files/userfiles/files/Whitepaper%20DVB_S2X.pdf
No, this problem is related to missing blending modes support (bug 93200).
No, was not yet adressed in aw080
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://kiwiirc.com/nextclient/irc.freenode.net/#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
Still in 5.4.2.2
Created attachment 147604 [details] pg15 of attachment 126650 [details] from dupe tdf101372 Issues with a clip mask for PDF io import remain. The pdfium based insert as image does handle clip mask correctly. On Windows with Version: 6.1.4.2 (x64) Build ID: 9d0f32d1f0b509096fd65e0d4bec26ddd1938fd3 CPU threads: 4; OS: Windows 10.0; UI render: GL; Locale: en-US (en_US); Calc: CL and also current master/6.3.0 Version: 6.3.0.0.alpha0+ (x64) Build ID: 3c964980da07892a02d5ac721d80558c459532d0 CPU threads: 4; OS: Windows 10.0; UI render: GL; VCL: win; TinderBox: Win-x86_64@42, Branch:master, Time: 2018-12-12_03:38:09 Locale: en-US (en_US); UI-Language: en-US Calc: threaded
Dear vvort, To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the information from Help - About LibreOffice. If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice. Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from https://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to 'inherited from OOo'; 4b. If the bug was not present in 3.3 - add 'regression' to keyword Feel free to come ask questions or to say hello in our QA chat: https://kiwiirc.com/nextclient/irc.freenode.net/#libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug
Still in: Version: 7.0.3.1 (x64) Build ID: d7547858d014d4cf69878db179d326fc3483e082 CPU threads: 24; OS: Windows 10.0 Build 19041; UI render: Skia/Raster; VCL: win Locale: it-IT (it_IT); Interfaccia utente: it-IT Calc: threaded
*** Bug 145382 has been marked as a duplicate of this bug. ***