>Fl_Input_> > | > +---->Fl_Input> > | > +---->Fl_Float_Input>, >Fl_Int_Input>, > >Fl_Multiline_Input>, >Fl_Secret_Input> >
>#include <FL/Fl_Input.H> >
Mouse >button >1> | Moves >the > cursor >to > this >point. >Drag >selects >characters. > Double >click >selects >words. > Triple >click >selects > all >text. > Shift+click >extends >the >selection. > When > you >select >text >it >is >automatically >copied >to > the >clipboard. > |
Mouse >button >2> | Insert >the > clipboard >at >the >point >clicked. > You >can >also > select >a >region >and >replace >it >with >the > clipboard >by >selecting >the >region >with >mouse > button >2. > |
Mouse >button >3> | Currently >acts > like >button >1.> |
Backspace> | Deletes >one >character >to > the >left, >or > deletes >the >selected >region.> |
Enter> | May >cause >the >callback, >see > when().> |
^A >or >Home> | Go >to >start >of > line.> |
^B >or >Left> | Move >left> |
^C> | Copy >the >selection >to >the > clipboard> |
^D >or >Delete> | Deletes >one > character >to >the >right > or >deletes >the >selected > region.> |
^E >or >End> | Go >to >the >end >of > line.> |
^F >or >Right> | Move >right> |
^K> | Delete >to >the >end >of >line > (next >\n >character) > or >deletes >a >single >\n > character. > These >deletions >are >all >concatenated > into >the >clipboard.> |
^N >or >Down> | Move >down >(for > Fl_Multiline_Input > only, >otherwise >it >moves >to >the > next >input >field).> |
^P >or >Up> | Move >up >(for > Fl_Multiline_Input >only, > otherwise >it >moves >to >the > previous >input >field).> |
^U> | Delete >everything.> |
^V >or >^Y> | Paste >the >clipboard> |
^X >or >^W> | Copy >the >region >to > the >clipboard >and > delete >it.> |
^Z >or >^_> | Undo. > This >is >a > single-level >undo > mechanism, >but >all >adjacent > deletions >and >insertions >are >concatenated > into >a > single >"undo". > Often >this >will >undo >a >lot >more > than >you > expected.> |
Shift+move> | Move >the >cursor >but > also >extend >the > selection.> |
RightCtrl >or >
Compose> | Start> a >
compose-character> sequence. > The >next >one >or >two >
keys >typed >define >the >character >to >insert >(see >
table >that >follows.) >
For >instance, >to >type >"á" >type >[compose][a]['] > or >[compose]['][a]. > The >character >"nbsp" >(non-breaking >space) >is >typed > by >using >[compose][space]. > The >single-character >sequences >may >be >followed >by > a >space >if >necessary >to >remove >ambiguity. > For > instance, >if >you >really >want >to >type >"ª~" > rather >than >"ã" >you >must >type >[compose][a][space][~]. > The >same >key >may >be >used >to >"quote" >control > characters >into >the >text. > If >you >need >a >^Q> character >you >can >get >one >by >typing > [compose][Control+Q]. > X >may >have >a >key >on >the >keyboard >defined > as >XK_Multi_key>. > If >so >this >key >may > be >used >as >well >as >the >right-hand >control >key. > You >can >set >this >up >with >the >program > xmodmap>. > If >your >keyboard >is >set >to >support >a >foreign > language >you >should >also >be >able >to >type >"dead > key" >prefix >characters. > On >X >you >will >actually > be >able >to >see >what >dead >key >you >typed, >and > if >you >then >move >the >cursor >without >completing > the >sequence >the >accent >will >remain >inserted. > |
Keys> | Char> | Keys> | Char> | Keys> | Char> | Keys> | Char> | Keys> | Char> | Keys> | Char> |
---|---|---|---|---|---|---|---|---|---|---|---|
sp> | nbsp> | *> | °> | ` >A> | À> | D >-> | Ð> | ` >a> | à> | d >-> | ð > |
!> | ¡> | + >-> | ±> | ' >A> | Á> | ~ > N> | Ñ> | ' >a> | á> | ~ >n> | ñ > |
%> | ¢> | 2> | ²> | A > ^> | Â> | ` >O> | Ò> | ^ >a> | â> | ` >o> | ò > |
#> | £> | 3> | ³> | ~ > A> | Ã> | ' >O> | Ó> | ~ >a> | ã> | ' >o> | ó > |
$> | ¤> | '> | ´> | : > A> | Ä> | ^ >O> | Ô> | : >a> | ä> | ^ >o> | ô > |
y >=> | ¥> | u> | µ> | * >A> | Å> | ~ >O> | Õ> | * > a> | å> | ~ >o> | õ > |
|> | ¦> | p> | ¶> | A > E> | Æ> | : >O> | Ö> | a >e> | æ> | : >o> | ö > |
&> | §> | .> | ·> | , > C> | Ç> | x> | ×> | , >c> | ç> | - >:> | ÷ > |
:> | ¨> | ,> | ¸> | E > `> | È> | O >/> | Ø> | ` >e> | è> | o >/> | ø > |
c> | ©> | 1> | ¹> | ' > E> | É> | ` >U> | Ù> | ' >e> | é> | ` >u> | ù > |
a> | ª> | o> | º> | ^ > E> | Ê> | ' >U> | Ú> | ^ >e> | ê> | ' >u> | ú > |
< ><> | «> | > >>> | »> | : >E> | Ë> | ^ >U> | Û> | : > e> | ë> | ^ >u> | û > |
~> | ¬> | 1 >4> | ¼> | ` >I> | Ì> | : > U> | Ü> | ` >i> | ì> | : >u> | ü > |
-> | > | 1 >2> | ½> | ' >I> | Í> | ' > Y> | Ý> | ' >i> | í> | ' >y> | ý > |
r> | ®> | 3 >4> | ¾> | ^ >I> | Î> | T > H> | Þ> | ^ >i> | î> | t >h> | þ > |
_> | ¯> | ?> | ¿> | : > I> | Ï> | s >s> | ß> | : >i> | ï> | : >y> | ÿ > |
The >second >two >forms >change >the >text >and >set > the >mark >and >the >point > to >the >end >of >it. > The >string >is >copied >to >the >internal >buffer. > Passing > NULL> is >the >same >as >"". > This > returns >non-zero >if >the >new >value >is > different > than >the >current >one. > You >can >use >the >second > version >to > directly >set >the >length >if >you >know > it >already >or >want >to >put >nul's >in > the > text. >