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ui.gadgets.tables: Add page up/down

db4
Slava Pestov 2009-02-16 01:10:21 -06:00
parent 298ea392f7
commit 76c35ad90c
2 changed files with 43 additions and 21 deletions
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5
basis/ui/gadgets/tables/tables-docs.factor
View File

@ -1,9 +1,12 @@
USING: help.markup help.syntax ;
USING: help.markup help.syntax ui.commands ;
IN: ui.gadgets.tables
ARTICLE: "ui.gadgets.tables" "Table gadgets"
"The " { $vocab-link "ui.gadgets.tables" } " vocabulary implements table gadgets. Table gadgets display a grid of values, with each row's columns generated by a renderer object."
{ $command-map table "row" }
"The class of tables:"
{ $subsection table }
{ $subsection table? }
"Creating new tables:"
{ $subsection <table> } ;

59
basis/ui/gadgets/tables/tables.factor
View File

@ -3,7 +3,7 @@
USING: accessors arrays colors colors.constants fry kernel math
math.rectangles math.order math.vectors namespaces opengl sequences
ui.gadgets ui.gadgets.scrollers ui.gadgets.status-bar
ui.gadgets.worlds ui.gestures ui.render ui.text
ui.gadgets.worlds ui.gestures ui.render ui.text ui.commands
ui.images ui.gadgets.menus ui.gadgets.line-support math.rectangles
models math.ranges sequences combinators fonts locals strings ;
IN: ui.gadgets.tables
@ -130,7 +130,8 @@ M: table layout*
over mouse-color>> [ gl-rect ] highlight-row
] [ 2drop ] if ;
: column-line-offsets ( widths gap -- xs )
: column-line-offsets ( table -- xs )
[ column-widths>> ] [ gap>> ] bi
[ column-offsets nip [ f ] ]
[ 2/ '[ rest-slice [ _ - ] map ] ]
bi if-empty ;
@ -138,7 +139,7 @@ M: table layout*
: draw-column-lines ( table -- )
[ column-line-color>> gl-color ]
[
[ [ column-widths>> ] [ gap>> ] bi column-line-offsets ] [ dim>> second ] bi
[ column-line-offsets ] [ dim>> second ] bi
'[ [ 0 2array ] [ _ 2array ] bi gl-line ] each
] bi ;
@ -273,7 +274,7 @@ PRIVATE>
: prev/next-row ( table n -- )
[ dup selected-index>> ] dip '[ _ + ] [ 0 ] if* select-row ;
: prev-row ( table -- )
: previous-row ( table -- )
-1 prev/next-row ;
: next-row ( table -- )
@ -285,6 +286,15 @@ PRIVATE>
: last-row ( table -- )
dup control-value length 1- select-row ;
: prev/next-page ( table n -- )
over visible-lines * prev/next-row ;
: previous-page ( table -- )
-1 prev/next-page ;
: next-page ( table -- )
1 prev/next-page ;
: hide-mouse-help ( table -- )
f >>mouse-index [ hide-status ] [ relayout-1 ] bi ;
@ -310,21 +320,30 @@ PRIVATE>
show-operations-menu
] [ drop ] if-mouse-row ;
table H{
{ mouse-enter [ show-mouse-help ] }
{ mouse-leave [ hide-mouse-help ] }
{ motion [ show-mouse-help ] }
{ T{ button-down } [ table-button-down ] }
{ T{ button-down f f 3 } [ show-table-menu ] }
{ T{ button-up } [ table-button-up ] }
{ gain-focus [ t >>focused? drop ] }
{ lose-focus [ f >>focused? drop ] }
{ T{ drag } [ table-button-down ] }
{ T{ key-down f f "RET" } [ row-action ] }
{ T{ key-down f f "UP" } [ prev-row ] }
{ T{ key-down f f "DOWN" } [ next-row ] }
{ T{ key-down f f "HOME" } [ first-row ] }
{ T{ key-down f f "END" } [ last-row ] }
} set-gestures
: focus-table ( table -- ) t >>focused? drop ;
: unfocus-table ( table -- ) f >>focused? drop ;
table "sundry" f {
{ mouse-enter show-mouse-help }
{ mouse-leave hide-mouse-help }
{ motion show-mouse-help }
{ T{ button-down } table-button-down }
{ T{ button-up } table-button-up }
{ gain-focus focus-table }
{ lose-focus unfocus-table }
{ T{ drag } table-button-down }
} define-command-map
table "row" f {
{ T{ button-down f f 3 } show-table-menu }
{ T{ key-down f f "RET" } row-action }
{ T{ key-down f f "UP" } previous-row }
{ T{ key-down f f "DOWN" } next-row }
{ T{ key-down f f "HOME" } first-row }
{ T{ key-down f f "END" } last-row }
{ T{ key-down f f "PAGE_UP" } previous-page }
{ T{ key-down f f "PAGE_DOWN" } next-page }
} define-command-map
PRIVATE>