! Copyright (C) 2006, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays assocs classes combinators
-combinators.short-circuit compiler.units debugger fry help
-help.apropos help.crossref help.home help.topics kernel models
-sequences ui ui.commands ui.gadgets ui.gadgets.borders
-ui.gadgets.buttons ui.gadgets.editors ui.gadgets.glass
-ui.gadgets.labels ui.gadgets.panes ui.gadgets.scrollers
-ui.gadgets.status-bar ui.gadgets.tracks ui.gadgets.viewports
-ui.gestures ui.tools.browser.history ui.tools.browser.popups
-ui.tools.common vocabs ;
+USING: accessors arrays assocs classes colors.constants
+combinators combinators.short-circuit compiler.units debugger
+documents fry help help.apropos help.crossref help.home
+help.markup help.stylesheet help.topics io.styles kernel locals
+make models namespaces sequences sets ui ui.commands ui.gadgets
+ui.gadgets.borders ui.gadgets.editors ui.gadgets.editors.private
+ui.gadgets.glass ui.gadgets.labels ui.gadgets.labels.private
+ui.gadgets.panes ui.gadgets.scrollers ui.gadgets.status-bar
+ui.theme ui.gadgets.theme ui.gadgets.toolbar ui.gadgets.tracks
+ui.gadgets.viewports ui.gadgets.worlds ui.gestures ui.pens.solid
+ui.render ui.text ui.tools.common ui.tools.browser.history
+ui.tools.browser.popups vocabs ;
IN: ui.tools.browser
TUPLE: browser-gadget < tool history scroller search-field popup ;
: show-help ( link browser-gadget -- )
[ >link ] dip
[
- 2dup model>> value>> =
+ 2dup control-value =
[ 2drop ] [ [ add-recent ] [ history>> add-history ] bi* ] if
]
- [ model>> set-model ]
+ [ set-control-value ]
2bi ;
+CONSTANT: prev -1
+CONSTANT: next 1
+
+: add-navigation-arrow ( str direction -- str )
+ prev = [ "<" prefix ] [ ">" suffix ] if ;
+
+: $navigation-arrow ( content element direction -- )
+ [ prefix 1array ] dip add-navigation-arrow , ;
+
+:: ($navigation) ( topic direction -- )
+ help-path-style get [
+ topic [
+ direction prev/next-article
+ [ 1array \ $long-link direction $navigation-arrow ] when*
+ ] { } make [ ($navigation-table) ] unless-empty
+ ] with-style ;
+
+: $navigation ( topic direction -- )
+ title-style get [ ($navigation) ] with-style ;
+
+: $title ( topic -- )
+ title-style get clone page-color over delete-at dup
+ [
+ [
+ [ ($title) ]
+ [ ($navigation-path) ] bi
+ ] with-nesting
+ ] with-style ;
+
+: <help-header> ( browser-gadget -- gadget )
+ model>> [ '[ _ $title ] try ] <pane-control> ;
+
+: add-help-header ( track -- track )
+ dup <help-header> { 3 3 } <border>
+ help-header-background <solid> >>interior
+ { 1 0 } >>fill f track-add ;
+
+: <help-footer> ( browser-gadget direction -- gadget )
+ [ model>> ] dip '[ [ _ $navigation ] try ] <pane-control>
+ { 0 0 } <border> { 1/2 1/2 } >>align
+ toolbar-background <solid> >>interior ;
+
+: add-help-footer ( track -- track )
+ horizontal <track> with-lines
+ dupd swap prev <help-footer> 1 track-add
+ dupd swap next <help-footer> 1 track-add
+ f track-add ;
+
+: print-topic ( topic -- )
+ >link
+ last-element off
+ article-content print-content ;
+
: <help-pane> ( browser-gadget -- gadget )
model>> [ '[ _ print-topic ] try ] <pane-control> ;
+: add-help-pane ( track -- track )
+ dup dup <help-pane> margins
+ <scroller> >>scroller scroller>> white-interior 1 track-add ;
+
: search-browser ( string browser -- )
'[ <apropos-search> _ show-help ] unless-empty ;
: <search-field> ( browser -- field )
'[ _ search-browser ] <action-field>
+ [ theme-font-colors ] change-editor
+ "Search" >>default-text
10 >>min-cols
- 10 >>max-cols ;
+ 10 >>max-cols
+ white-interior ;
: <browser-toolbar> ( browser -- toolbar )
- horizontal <track>
- 0 >>fill
- 1/2 >>align
- { 5 5 } >>gap
- over <toolbar> f track-add
- swap search-field>> "Search:" label-on-left 1 track-add ;
+ [ <toolbar> ] [
+ search-field>> horizontal <track>
+ 0 >>fill swap 1 track-add
+ 1 track-add
+ ] bi ;
+
+: add-browser-toolbar ( track -- track )
+ dup <browser-toolbar> format-toolbar f track-add ;
: <browser-gadget> ( link -- gadget )
- vertical browser-gadget new-track
+ vertical browser-gadget new-track with-lines
1 >>fill
swap >link <model> >>model
dup <history> >>history
dup <search-field> >>search-field
- dup <browser-toolbar> { 3 3 } <border> { 1 0 } >>fill f track-add
- dup dup <help-pane> { 10 0 } <border> { 1 1 } >>fill
- <scroller> >>scroller scroller>> 1 track-add ;
+ add-browser-toolbar
+ add-help-header
+ add-help-pane
+ add-help-footer ;
M: browser-gadget graft*
[ add-definition-observer ] [ call-next-method ] bi ;
[ call-next-method ]
} cond ;
-: showing-definition? ( defspec assoc -- ? )
+: showing-definition? ( defspec set -- ? )
{
- [ key? ]
- [ [ dup word-link? [ name>> ] when ] dip key? ]
- [ [ dup vocab-link? [ lookup-vocab ] when ] dip key? ]
+ [ in? ]
+ [ [ dup word-link? [ name>> ] when ] dip in? ]
+ [ [ dup vocab-link? [ lookup-vocab ] when ] dip in? ]
} 2|| ;
-M: browser-gadget definitions-changed ( assoc browser -- )
- [ model>> value>> swap showing-definition? ] keep
+M: browser-gadget definitions-changed ( set browser -- )
+ [ control-value swap showing-definition? ] keep
'[ _ [ history-value ] keep set-history-value ] when ;
M: browser-gadget focusable-child* search-field>> ;
: (browser-window) ( topic -- )
- <browser-gadget> "Browser" open-status-window ;
+ <browser-gadget>
+ <world-attributes>
+ "Browser" >>title
+ open-status-window ;
: browser-window ( -- )
"help.home" (browser-window) ;
{ T{ key-down f f "PAGE_DOWN" } com-page-down }
} define-command-map
+: com-font-size-plus ( browser -- )
+ 2 adjust-help-font-size model>> notify-connections ;
+
+: com-font-size-minus ( browser -- )
+ -2 adjust-help-font-size model>> notify-connections ;
+
+browser-gadget "fonts" f {
+ { T{ key-down f { A+ } "+" } com-font-size-plus }
+ { T{ key-down f { A+ } "=" } com-font-size-plus }
+ { T{ key-down f { A+ } "_" } com-font-size-minus }
+ { T{ key-down f { A+ } "-" } com-font-size-minus }
+} define-command-map
+
MAIN: browser-window
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