TheOkularHandbook
4.3 TheViewMenu
View!Presentation(Ctrl+Shift+P)
ActivatesthePresentationMode.Formoreinformation,seethesectionaboutPresentation
Mode.
View!ZoomIn(Ctrl++)
Increasethemagnificationofthedocumentview.
View!ZoomOut(Ctrl+-)
Decreasethemagnificationofthedocumentview.
View!FitWidth
Changethemagnificationofthedocumentviewtoavaluethatmakesthepages’width
equaltothedocumentview’swidth.
View!FitPage
Changethemagnificationofthedocumentviewtoavaluethatmakesatleastonewhole
pagevisible.
View!AutoFit
Changethemagnificationofthedocumentviewtoavaluethat,dependingonthesizere-
lationbetweenthepageandtheviewarea,automaticallyeithermakesthepages’width
equaltothedocumentview’swidth(likefit-width),thepages’heightequaltothedocu-
mentview’sheight(likefit-height),orthewholepagevisible(likefit-page).
View!Continuous
Enablethe continuouspagemode. . Incontinuousmode, , allpagesofthedocumentare
shown,andyoucanscrollthroughthemwithouthavingtousetheGo!PreviousPage
andGo!NextPageoptions.
View!ViewMode
Thissubmenumakesyouchoosetheviewmodeforthepages. Thepossibleoptionsare:
SinglePage(onlyonepageperrow),FacingPages(twopagesperrow,inabookstyle),
FacingPages(CenterFirstPage)andOverview(thenumberofcolumnsistheonespecified
intheOkularsettings).
View!Orientation
Thissubmenuallowsyoutochangestheorientationofthepagesofthedocument.
N
OTE
Therotationisappliedtotheorientationofeverypage.
YoucanselectOriginalOrientationtorestoretheorientationofthedocument,discarding
alltherotationsappliedmanually.
View!PageSize
Changesthesizeofthepagesofthedocument.
N
OTE
Thissubmenuisactiveonlyifthecurrenttypeofdocumentsupportsdifferentpagesizes.
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TheOkularHandbook
View!TrimView
Thissubmenuallowsyoutoremovethewhiteborderofpageswhenviewingpages(Trim
Marginsitem)ortrimviewporttoselection(TrimToSelectionitem).
The‘trimtoselection’modeallowsyoutodrawaselectionovertherenderedpageinorder
todefineavisibleboundingboxtobeappliedtoallpagesinthedocument.Selectingasmall
trimboundingboxenforcesminimumdimensionssize(20%asapercentageoftotalpage
size).
The‘trimmargins’modeispersistentacrossOkularrestarts. The‘trimtoselection’mode
isforgottenacrossOkularrestarts.
WhenyouswitchOkularfrom‘trimmargins’modeto‘trimtoselection’mode,theview
jumpsoutof‘trimmargins’modefortheboundingboxselectioninteraction.
Thetrimmodecanbedeactivatedbyselectingthesamemenuitemthatactivatesitonce
again.
View!Show/HideForms
Showorhidesthedisplayoftheformfieldsofthedocument.
N
OTE
Thismenuitemisactiveonlyifthecurrentdocumenthasformfields.
4.4 TheGoMenu
Go!PreviousPage
Viewthepreviouspageofthedocument.
Go!NextPage
Viewthenextpageofthedocument.
Go!Beginningofthedocument(Ctrl+Home)
Gotothebeginningofthedocument.
Go!Endofthedocument(Ctrl+End)
Gototheendofthedocument.
Go!Back(Alt+Shift+Left)
Gobacktothepreviousviewofthedocument.
Go!Forward(Alt+Shift+Right)
Moveforwardto thenextviewofthe document. . Thisonlyworksifyouhavealready
movedbackbefore.
Go!GotoPage...(Ctrl+G)
Openadialogwhichallowsyoutogotoanypageofthedocument.
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TheOkularHandbook
4.5 TheBookmarksMenu
Bookmarks!Add/RemoveBookmark(Ctrl+B)
Addorremoveabookmarkforthecurrentposition.
Bookmarks!RenameBookmark
Renameabookmarkforthecurrentposition.
Bookmarks!PreviousBookmark
Gotothepreviousbookmark,ordonothingiftherearenobookmarkspriortothecurrent
one.
Bookmarks!NextBookmark
Gotothenextbookmark,ordonothingiftherearenobookmarksafterthecurrentone.
Bookmarks!NoBookmarks
Thisisanalwaysdisabledactionthatappearsinthismenuonlyifthecurrentdocument
hasnobookmarks. Otherwisealistofallbookmarksisdisplayedhere. Clickingonthese
bookmarksallowsyoutogodirectlytotheassociatedposition.
4.6 TheToolsMenu
Tools!BrowseTool(Ctrl+1)
Themousewillhaveitsnormalbehavior,leftmousebuttonfordraggingthedocumentand
followinglinksandrightmousebuttonforaddingbookmarksandfittowidth.
Tools!ZoomTool(Ctrl+2)
Themousewillworkasazoomtool. Clickingleftmousebuttonanddraggingwillzoom
theviewtotheselectedarea,clickingrightmousebuttonwillbringthedocumentbackto
thepreviouszoom.
Tools!SelectionTool(Ctrl+3)
Themousewillworkasaselecttool.Inthatmodeclickingleftmousebuttonanddragging
willgive theoptionofcopyingthetext/imageofcurrentselectedareatotheclipboard,
speakatextortosaveanimagetoafile.
Tools!TextSelectionTool(Ctrl+4)
Themousewillworkasatextselectiontool. Inthatmodeclickingleftmousebuttonand
draggingwillgivetheoptionofselectingthetextofthedocument.Then,justclickwiththe
rightmousebuttontocopytotheclipboardorspeakthecurrentselection.
Tools!TableSelectionTool(Ctrl+5)
Drawarectanglearoundthetextforthetable,thenusetheclickwiththeleftmousebutton
todividethetextblockintorowsandcolumns.Aleftmousebuttonclickonaexistingline
removesitandmergestheadjacentrowsorcolumns.
Tools!Magnifier(Ctrl+6)
Activatesthemagnifiermodeforthemousepointer. Pressandholdtheleftmousebutton
toactivatemagnifierwidget,movethepointerforpanningthroughthe document. . The
magnifierscaleseachpixelinthedocumentinto10pixelsinthemagnifierwidget.
Tools!Review(F6)
Openthereviewtoolbar. Thereviewtoolbarallowsyoutoaddannotationsonthedocu-
mentyouarereading.Formoreinformation,pleaseseethesectionaboutAnnotations.
23
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TheOkularHandbook
Tools!SpeakWholeDocument,Tools!SpeakCurrentPage,Tools!StopSpeaking
These itemsallowyou to speakthe whole document or just the currentpage and stop
speakingusingtheKDEText-to-SpeechsystemJovie.
TheSpeak...actionsareenabledonlyifJovieisavailableinthesystem.
4.7 TheSettingsMenu
Settings!ShowMenubar(Ctrl+M)
Toggle theMenubardisplayonand off. . Oncehiddenit t canbemadevisible usingthe
shortcutCtrl+Magain. Ifthemenubarishidden,thecontextmenuopenedwitharight
mousebuttonclickanywhereintheviewareahasanextraentryShowMenubar.
Settings!ShowToolbar
ToggletheToolbardisplayonandoff.
Settings!ShowNavigationPanel(F7)
Togglethenavigationpanelonandoff.
Settings!ShowPageBar
Togglethepagebaratthebottomofdocumentareaonandofftosaveverticalplacein
Okularwindow.
Settings!FullScreenMode(Ctrl+Shift+F)
Enablesthefullscreenmode. Notethatfullscreenmode e isdifferentfrompresentation
modeinsofarastheonlypeculiarityoffullscreenmodeisthatithidesthewindowdecora-
tions,themenubarandthetoolbar.
Settings!ConfigureShortcuts...
Opensawindowthatletsyouconfigurethekeyboardshortcutsformanymenucommands.
Settings!ConfigureToolbars...
Opensawindowthatletsyouchoosewhichiconsarevisibleinthetoolbar.
Settings!ConfigureBackends...
OpenstheBackendConfigurationwindow.
Settings!ConfigureOkular...
OpenstheConfigurewindow.
4.8 TheHelpMenu
Help!OkularHandbook(F1)
InvokestheKDEHelpsystemstartingattheOkularhelppages.(thisdocument).
Help!What’sThis?(Shift+F1)
Changesthemousecursortoacombinationarrowandquestionmark. Clickingonitems
withinOkularwillopenahelpwindow(ifoneexistsfortheparticularitem)explainingthe
item’sfunction.
24
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TheOkularHandbook
Help!ReportBug...
OpenstheBugreportdialogwhereyoucanreportabugorrequesta‘wishlist’feature.
Help!SwitchApplicationLanguage...
OpensadialogwhereyoucaneditthePrimarylanguageandFallbacklanguageforthis
application.
Help!AboutOkular
Thiswilldisplayversionandauthorinformation.
Help!AboutKDE
ThisdisplaystheKDEversionandotherbasicinformation.
25
VB.NET PDF - Annotate PDF Online with VB.NET HTML5 PDF Viewer
Click to add a text box to specific location on PDF page. Outline width, outline color, fill color and transparency are all can be altered in properties.
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Click to add a text box to specific location on PDF page. Outline width, outline color, fill color and transparency are all can be altered in properties.
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TheOkularHandbook
Chapter5
ConfiguringOkularBackends
YoucanconfigureOkularbackendsbychoosingSettings!ConfigureBackends.... Currently,
configurationoptionsareprovidedforEPub,PostScript
®
,FictionBook,Txt,OpenDocumentText,
andPDFbackendsonly.
UsingbackendconfigurationpagesforEPub,FictionBook,TxtandOpenDocumentTextyoucan
definethefonttorenderdocumentsinthecorrespondingformats.TheChoose...buttoninthese
pagesopensstandardKDEfontconfigurationwindow. PleaserefertotheKDEFundamentals
documentationforthedetails.
ThedescriptionofPostScript
®
andPDFbackendsconfigurationpagescanbefoundbelow.
5.1 PostScript
®
backendconfiguration
You can configure Okular PostScript
®
renderingbackend based on Ghostscript bychoosing
Ghostscriptfromthelistontheleftpartoftheconfigurationdialog.Theonlyconfigurableoption
isasfollows.
26
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TheOkularHandbook
Useplatformfonts
ThisoptiondetermineswhetherGhostscriptshouldbeallowedto useplatformfonts, if
uncheckedonlyusageoffontsembeddedinthedocumentwillbeallowed.Thisoptionis
checkedbydefault.
5.2 PDFbackendconfiguration
YoucanconfigureOkularPDFrenderingbackendbasedonPopplerbychoosingPDFfromthe
listontheleftpartoftheconfigurationdialog.Theonlyconfigurableoptionisasfollows.
Enhancethinlines
DrawinglinesinOkularisimplementedintwosteps:generationoftheclippingpathand
fillingthisclippingpath.Whenthelineintheoriginaldocumentislessthanonepixelthis
twostepimplementationcouldcauseproblems.Forthoselines,theclippingpathisfilled
withthefillingcolorthatdependsonthethicknessofthelinepartinsidetheclippingarea.
Ifthepartofthelineinsidetheclippingareagetsverysmallthecontrastbetweentheshape
andthebackgroundcolorcanbecometoolowforthelinetoberecognizable. Thegridsof
suchlinesthenlooksveryunpretty.
Thinline(red),itsclippingpath(dashed
line)andpixelboundaries(blacksolid
lines)
Thinlineshownatalowcontrast
ToenhancethelookofthethinlinesOkularimplementstwooptions.
ThefirstoptionisSolid. WiththisoptionOkularadjustsclippingpathandlineposition
sothatclippingpathandlineareonthesamepixelboundary,i.e.Okularenlargesthethin
linestoonepixelontheoutputdevice. ThismodeissimilartotheEnhancethinlinesin
Adobe
®
Reader
®
.Ifthisoptionischosen,thethinlinesarealwaysenlarged.
27
TheOkularHandbook
ThinlinewithSolidenhancement
ThesecondoptionisShape. Withthisoptiontheclippingpathandlineareadjustedto
pixelboundaryaswell,butthelineintensityiscorrectedaccordingtoitswidth.
ThinlinewithShapeenhancement
Thethinlinesarenotenhancedbydefault(optionNo).
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TheOkularHandbook
Chapter6
ConfiguringOkular
6.1 Generalconfiguration
YoucanconfigureOkularbychoosingSettings!ConfigureOkular....Theconfigurationdialog
issplitintosixsections.Thischapterdescribestheavailableoptionsindetail.
• General
• Accessibility
• Performance
• Presentation
• Annotations
• Editor
Dependingonthecurrentlyinstalledbackends,theSettings!ConfigureBackends...menuitem
couldbeenabled.Thisparticularconfigurationdialogholdstheconfigurationsofthebackends
thatcanactuallybeconfigured.
29
TheOkularHandbook
6.2 General
Showscrollbars
Whethertoshowscrollbarsforthedocumentview.
Linkthethumbnailswiththepage
Whetherthethumbnailsviewshouldalwaysdisplaythecurrentpageornot.
Showhintsandinfomessages
Whethertoshowsomeinformativemessagesonstartup,fileload,etc.
Displaydocumenttitleintitlebarifavailable
WhethertoshowthecurrentdocumenttitleinthetitlebarofOkularwindow. Ifnometa-
datafortitlefoundinthedocumentorthisitemisuncheckedOkularshowsfilenameofthe
document.
Whennotdisplayingdocumenttitle
Youcanchooseanyoftwooptions,DisplayfilenameonlyorDisplayfullfilepath.
ObeyDRMlimitations
WhetherOkularshouldobeyDRM(DigitalRightsManagement)restrictions.DRMlimita-
tionsareusedtomakeitimpossibletoperformcertainactionswithPDFdocuments,such
ascopyingcontenttotheclipboard.NotethatinsomeconfigurationsofOkular,thisoption
isnotavailable.
Opennewfilesintabs
Whethertoopennewdocumentsintabs.Thetabsaredisabledbydefault.
ThedefaultshortcutstoswitchbetweentabsareCtrl-.(Nexttab)andCtrl-,(Previoustab).
Reloaddocumentonfilechange
Whetheropenedfilesshouldbeautomaticallycheckedforchangesandupdated,ifneces-
sary.
Showbackendselectiondialog
WhetherOkularshouldasktheuserwhichbackendtouseincaseofmorethanonebackend
abletoopenthecurrentfile. Ifunchecked,Okularwillusethebackendwiththehighest
priority.
Overviewcolumns
Thisoptionrepresentsthenumberofcolumnstouseintheoverviewmode.
PageUp/Downoverlap
Hereyoucandefinethepercentageofthecurrentviewingareathatshouldbevisibleafter
pressingPageUp/PageDownkeys.
DefaultZoom
Thisoptionsspecifiesthedefaultzoommodeforfilewhichwereneveropenedbefore.For
thosefileswhichwereopenedbeforethepreviouszoommodeisapplied.
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