Summary:
Only supported by the pdf backend if using poppler >= 0.63
Sadly had to change the generator API
Text cancellation is a bit wobbly still since poppler has large parts
of the code where doesn't check for the cancellation flag, but that
is something that will get automagically fixed for us if the poppler
side is improved
Test Plan: Needs https://bugs.freedesktop.org/show_bug.cgi?id=104263
Reviewers: ervin, rkflx
Reviewed By: ervin, rkflx
Subscribers: #okular
Tags: #okular
Differential Revision: https://phabricator.kde.org/D9328
Summary:
This way pages that take more than 500ms to render get updated every so often so that the
user can see that the program didn't hang, it's just that it's taking long to render
Tags:
incremental rendering, partial updates
BUGS: 344081
Subscribers: #okular
Tags: #okular
Differential Revision: https://phabricator.kde.org/D8379
Summary:
so that pixmap generation gets a chance to start before the text generation
This makes that on files where both the text generation and the pixmap generation
are slow at least we see something "as fast as possible" since only either text generation
or pixmap generation threads run at the same time
Reviewers: #okular, mlaurent
Reviewed By: mlaurent
Subscribers: michaelweghorn, dvratil, mlaurent, #okular
Tags: #okular
Differential Revision: https://phabricator.kde.org/D8378
How does it work:
* What it does is really closing and opening the file again through poppler
* This means that things that are generated in "open" time like Page, Rects, Annotations, Forms need to be updated
* For Page what we do is swap the PagePrivate so that other classes that hold Page* don't break
* Since some parts of the PagePrivate can be reused, we move them in PagePrivate::adoptGeneratedContents
* For all the commands in the undo stack we need to update the annotations/forms it refers to, added a new function to do that
* The annotationmodel needs updating it's pointers
* The widgets for the forms are reused and their form* updated
* the widgets for the videos are recreased since videos don't really hold much content (you lose the playing status on save but i think that's acceptable)
TODO: Make this work for .okular files
TODO: For files with password we will need to reload the file, asking for the password again and thus losing the undo stack, warn the user
TODO: autotests
Summary:
This patch enables HiDPI throughout the application
Every pixmap is multiplied by the devicePixelRatioF
QPainter code is ajusted to take the DPR value into account
All pixmaps get cached with the highest DPR of all screens. When moving the application to another screen, the cache doesn't have to be invalidated.
BUGS: 362856 383589
REVIEW: D6268
This way dvi and any other potential user gets it for free
The diff is huge, but the synctex files are just moves.
And the code in core/ is also mostly just a move from the generator_pdf.cpp code
Acked by Luigi
REVIEW: 120311
The text generator is the only one compiled now.
This version links for me but then doesn't find its KPart on startup.
TTS has been completely disabled as well as some other things like the
about dialog.
It's straighforward implementation. Every single place, where there were call for (or with) TilesManager, now has a DocumentObserver as companion. The m_tiledManager reference in PagePrivate was changed to QMap<DocumentObserver, TilesManager>.
REVIEW: 113986
Includes some fixes from Albert:
* kscreen cmake fixes
Don't make libkscreen mandatory, give the proper version we need
* Fix the @since
* Kill Resolution and use a QSizeF
I first thought QSizeF didn't make sense, but well what's a dpi if not a number of pixels in width and some others in height?
* Remove unwanted const
* Remove unneeded utils.h includes
* Fix comments on realDPIXY()
* Make it compile in non X11
REVIEW: 111829
Just use the pointer as id :-)
This is BIC and SIC, increase the soversion now to makes sure we don't forget in the future
Patch based in an earlier patch by Bogdan Cristea <cristeab@gmail.com>
REVIEW: 109115
The visible region was set in the PixmapRequest only a tiles manager was
available. Because of that the generator could check if it was supposed
to used tiles by simply checking if its normalized rect was null.
However is good to know the visible region even when a tiles manager is
not present. This way if the request is big enough to start a tiles
manager we already know the visible region and can change the
PixmapRequest accordingly.
Fixes a bug that causes the extraction of a wrong bounding box:
If the request queue is not empty, signalPixmapRequestDone causes a new
pixmap request to be started, thus overwriting mPixmapGenerationThread's
mCalcBoundingBox before it is read by the if in the next line.
Now signalPixmapRequestDone is called after the bounding box is saved,
so that new requests are started only after all data from
mPixmapGenerationThread have been saved.
BUG: 257370
REVIEW: 105600
Fixes a bug that causes the extraction of a wrong bounding box:
If the request queue is not empty, signalPixmapRequestDone causes a new
pixmap request to be started, thus overwriting mPixmapGenerationThread's
mCalcBoundingBox before it is read by the if in the next line.
Now signalPixmapRequestDone is called after the bounding box is saved,
so that new requests are started only after all data from
mPixmapGenerationThread have been saved.
BUG: 257370
REVIEW: 105600
Albert Astals Cid
Albert Astals Cid
Lukas Hetzenecker
Kevin Funk
Martin T. H. Sandsmark
Montel Laurent
Saheb Preet Singh
Frederik Gladhorn
Vishesh Handa
Frederik Gladhorn
Fabio D'Urso
Michal Humpula
Eugene Shalygin
Mailson Menezes
Albert Astals Cid