- 1. editor-like text selection, and I do mean it, its not pseudo-editor
(like the ones acroread and kviewshell have) it doesnt intersect the
selection area with words under it, no, it does a lot more, including
work on cursors and searching for the text area closest to the given
cursor
- 2. rotation support, change the orientation of the documents if
you need too :)
- 3. the kfaxview backend works beautifully, porting kviewshell backends
is damn easy ! djvu and dvi will be next!
- 4. Hardware Blending of selection rectangles! We now use XRender
instead of KImageEffect, makes a damn faster blend!
- 5. Overview mode - as seen in Kviewshell, but quite a bit extended,
the kviewshell is only one state, while we support it in both
continous and non-continous form
- BTW. I coded all those features myself, (apart from kfaxview backend library)
it is an impressive bit right? but oKular cant be run by only one person,
join in on the fun! i can introduce you into the code just mail niedakh@gmail.com
svn path=/trunk/playground/graphics/oKular/kpdf/; revision=509871
- Page: rotation does not switch height and width
- Document/Part/Generator:
1. Add API for attaching stuff to the interface: ActionCollection and the Navigation Panel
also add possibility to merge an XML .rc file with menu layout. Relevant functions are:
QString Generator::getXMLFile(), returns a QString with your .rc file name.
void Generator::setupGUI (KActionCollection* , QToolbox* ), add your components to the user interface
2. Supporting backend settings:
If during startup, backends which provide a configuration ([X-KDE-oKularHasInternalSettings]
set to true) are found, a menu item: configure backends is created, clicking on it results in
loading all the generators that have settings, but not those that dont. the Generator::addPages(KConfigDialog *dlg)
function should be overloaded by a generator and dlg->addPage should be used to add pages.
If a user opens a file that needs an already loaded generator, the already loaded one is used instead of loading another.
3. Error/Warning/Notice sending support, to send a notice/error/warning, add a relevant notice/error/warning(QString& txt ,int duration)
to the generator class, and sending a message to the user is as simple as emitting a signal!
4. Intercepting of events generated by the PageView is done by Generator::handleEvent(QEvent*), subclass it, do a switch on QEvent::type(), handle your
event and return true if pageview is to proceed with its handling or false if not.
5. Support configuring the KPrinter on the generator side, use Generator::canConfigurePrinter(), return true there, and you get a nonconfigured KPrinter in your
Generator::print()
6. PixmapRequest handling update:
a.) Generator::canGeneratePixmap is now Generator::canGeneratePixmap(bool async)
b.) Document::sendGeneratorRequests is a slot now
c.) Old way of sending pixmaps (Document::requestPixmaps(QValueList<PixmapRequest*> checking if we can generate pixmap if not, waiting for receiving)
is replaced with: requestPixmaps only queues the pixmap all checking if w can generate is done in sendGeneratorReqest, the sendGeneratorRequest is
run in three places:
1. in requestPixmaps when we receive a request
2. in requestDone if pixmapStack is not empty
3. sendGeneratorRequest, apart from removing invalid requests, takes the current request and if generator canGeratePixmap(request->async)
it removes the pixmap from stack and sends to generator if not, QTimer::singleshots to itself after 20ms, it ends when stack has no valid pixmap request
7. Added a commented out zoom field to PixmapGenerator, mightcome in handy sometime
- TextPage: add instructions that handle simplyfing the RegularAreaRect, no more double painted borders in selection rectangles, this rocks.
svn path=/trunk/playground/graphics/oKular/kpdf/; revision=445196
* moving all xpdf stuff from core and part to inside generator_pdf
* adding abstract KPDFText class and KPDFTextEntity to hold either
glyph, or word or textline
- support for importing PS files as pdf like on annots branch
- synced with annots branch
- abstract text layer with search for words in different lines
- added RegularArea<NormalizedShape,Shape> template class
which inherits QValueList<NormalizedShape*> and is used
to hold regular areas of given shape (finite collections of the shape)
- loading of relevant generators via ktrader for given mimetype
- the deliverables 1 and 2 of my SoC proposition are delivered
next: 1. fix one spotted regression and 2. code ghostview backend
svn path=/trunk/playground/graphics/oKular/kpdf/; revision=434883
--enable-force-kpdf-drm is a configure option, it defaults to NO, if YES DRM is ALLWAYS obeyed
skip_drm is a kiosk option, it defaults to YES, if NO, means the user is not authorized to skip DRM and DRM is ALLWAYS obeyed
if previous options are no and yes, the user sees a GUI option called Obey DRM limitations that defaults to YES but the user can set to NO from the GUI
svn path=/trunk/kdegraphics/kpdf/; revision=394412
IMHO this is not a feaute but a bug-fix as if this is not implemented we let the user copy text and print from PDF that are protected against and wether we may like it or not is what the spec says and we could get in problems if someone copies text from a protected PDF using our tool.
svn path=/trunk/kdegraphics/kpdf/; revision=390866
Display contents faster, waste less memory. Added preloading to forward-
generate pages (if threading enabled and memory profile >= normal). Main
pages are always generated first, then thumbnails come, then preload ones,
etc.. Btw memory and cpu will be happier now.
(1 bug in memory and 1 in preloading still remains.. will be spotted soon)
For Developers:
Generator: dropped moc, api changes, better functions naming.
PDFGenerator and Document: moved requests queue to the Document.
The generator performs only a single request a time. A flag can be
queried to know if the generator is ready for starting another pixmap
generation or not (in case it's generating a pixmap in background).
PixmapRequest: added priority and backgound (async) attributes.
Document: queuing requests by priority in requestPixmaps.
Observer: added defines for priorities used in doc->requestpixmaps.
PageView: delayed find-ahead timer creation (not created if not needed).
Added preload PixmapRequests to the pixmap requests list.
ThumbnailsList: adapted to pixmapRequest changes and changed naming for
delayed thumbanils request.
svn path=/trunk/kdegraphics/kpdf/; revision=379820
Albert Astals Cid
Piotr Szymanski
Enrico Ros