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Radio buttons and check boxes

release
Slava Pestov 2007-10-31 01:04:54 -04:00
parent 8ddad64fb5
commit 58545d5756
8 changed files with 164 additions and 41 deletions
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19
extra/opengl/opengl.factor
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@ -2,7 +2,7 @@
! Portions copyright (C) 2007 Eduardo Cavazos.
! See http://factorcode.org/license.txt for BSD license.
USING: alien alien.c-types io kernel math namespaces
sequences math.vectors opengl.gl opengl.glu combinators ;
sequences math.vectors math.constants math.functions opengl.gl opengl.glu combinators arrays ;
IN: opengl
: coordinates [ first2 ] 2apply ;
@ -63,6 +63,23 @@ IN: opengl
: gl-poly ( points -- )
GL_LINE_LOOP (gl-poly) ;
: circle-steps dup length v/n 2 pi * v*n ;
: unit-circle dup [ sin ] map swap [ cos ] map ;
: adjust-points [ [ 1 + 0.5 * ] map ] 2apply ;
: scale-points 2array flip [ v* ] curry* map [ v+ ] curry* map ;
: circle-points ( loc dim steps -- points )
circle-steps unit-circle adjust-points scale-points ;
: gl-circle ( loc dim steps -- )
circle-points gl-poly ;
: gl-fill-circle ( loc dim steps -- )
circle-points gl-fill-poly ;
: prepare-gradient ( direction dim -- v1 v2 )
tuck v* [ v- ] keep ;

21
extra/ui/gadgets/buttons/buttons-docs.factor
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@ -7,11 +7,7 @@ HELP: button
$nl
"A button's appearance can vary depending on the state of the mouse button if the " { $link gadget-interior } " or " { $link gadget-boundary } " slots are set to instances of " { $link button-paint } "."
$nl
"A button can be selected, which is distinct from being pressed. This state is held in the " { $link button-selected? } " slot, and is used by the " { $link <radio-box> } " word to construct a row of buttons for choosing among several alternatives." } ;
HELP: >label
{ $values { "obj" "a label specifier" } { "gadget" "a new " { $link gadget } } }
{ $description "Convert the object into a gadget suitable for use as the label of a button. If " { $snippet "obj" } " is already a gadget, does nothing. Otherwise creates a " { $link label } " gadget if it is a string and an empty gadget if " { $snippet "obj" } " is " { $link f } "." } ;
"A button can be selected, which is distinct from being pressed. This state is held in the " { $link button-selected? } " slot, and is used by the " { $link <toggle-buttons> } " word to construct a row of buttons for choosing among several alternatives." } ;
HELP: <button>
{ $values { "gadget" gadget } { "quot" "a quotation with stack effect " { $snippet "( button -- )" } } { "button" "a new " { $link button } } }
@ -35,20 +31,20 @@ HELP: button-paint
{ { $link button-paint-plain } " - the button is inactive" }
{ { $link button-paint-rollover } " - the button is under the mouse" }
{ { $link button-paint-pressed } " - the button is under the mouse and a mouse button is held down" }
{ { $link button-paint-selected } " - the button is selected (see " { $link <radio-box> } }
{ { $link button-paint-selected } " - the button is selected (see " { $link <toggle-buttons> } }
}
"The " { $link <roll-button> } " and " { $link <bevel-button> } " words create " { $link button } " instances with specific " { $link button-paint } "." } ;
HELP: <radio-control>
HELP: <toggle-button>
{ $values { "model" model } { "value" object } { "label" "a label specifier" } { "gadget" gadget } }
{ $description
"Creates a " { $link <bevel-button> } " which sets the model's value to " { $snippet "value" } " when pressed. After being pressed, the button becomes selected until the value of the model changes again."
}
{ $notes "Typically a row of radio controls should be built together using " { $link <radio-box> } "." } ;
{ $notes "Typically a row of radio controls should be built together using " { $link <toggle-buttons> } "." } ;
HELP: <radio-box>
HELP: <toggle-buttons>
{ $values { "model" model } { "assoc" "an association list mapping labels to objects" } { "gadget" gadget } }
{ $description "Creates a row of labelled " { $link <radio-control> } " gadgets which change the value of the model." } ;
{ $description "Creates a row of labelled " { $link <toggle-button> } " gadgets which change the value of the model." } ;
HELP: <command-button>
{ $values { "target" object } { "gesture" "a gesture" } { "command" "a command" } { "button" "a new " { $link button } } }
@ -74,11 +70,8 @@ ARTICLE: "ui.gadgets.buttons" "Button gadgets"
{ $subsection <command-button> }
{ $subsection <toolbar> }
"A radio box is a row of buttons for choosing amongst several distinct possibilities:"
{ $subsection <radio-box> }
{ $subsection <toggle-buttons> }
"Button appearance can be customized:"
{ $subsection button-paint }
"Button constructors take " { $emphasis "label specifiers" } " as input. A label specifier is either a string, an array of strings, a gadget or " { $link f } "."
$nl
"A generic word used to convert label specifiers to gadgets:"
{ $subsection >label }
{ $see-also <command-button> "ui-commands" } ;

98
extra/ui/gadgets/buttons/buttons.factor
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@ -4,7 +4,7 @@ USING: arrays ui.commands ui.gadgets ui.gadgets.borders
ui.gadgets.controls ui.gadgets.labels ui.gadgets.theme
ui.gadgets.tracks ui.gadgets.packs ui.gadgets.worlds ui.gestures
ui.render kernel math models namespaces sequences strings
quotations assocs combinators classes colors ;
quotations assocs combinators classes colors tuples ;
IN: ui.gadgets.buttons
TUPLE: button pressed? selected? quot ;
@ -38,12 +38,6 @@ button H{
{ T{ mouse-enter } [ button-update ] }
} set-gestures
GENERIC: >label ( obj -- gadget )
M: string >label <label> ;
M: array >label <label> ;
M: object >label ;
M: f >label drop <gadget> ;
: <button> ( gadget quot -- button )
button construct-empty
[ set-button-quot ] keep
@ -53,12 +47,14 @@ TUPLE: button-paint plain rollover pressed selected ;
C: <button-paint> button-paint
: find-button [ [ button? ] is? ] find-parent ;
: button-paint ( button paint -- button paint )
{
{ [ over button-pressed? ] [ button-paint-pressed ] }
{ [ over button-selected? ] [ button-paint-selected ] }
{ [ over button-rollover? ] [ button-paint-rollover ] }
{ [ t ] [ button-paint-plain ] }
over find-button {
{ [ dup button-pressed? ] [ drop button-paint-pressed ] }
{ [ dup button-selected? ] [ drop button-paint-selected ] }
{ [ dup button-rollover? ] [ drop button-paint-rollover ] }
{ [ t ] [ drop button-paint-plain ] }
} cond ;
M: button-paint draw-interior
@ -99,14 +95,78 @@ repeat-button H{
repeat-button construct-empty
[ >r <bevel-button> r> set-gadget-delegate ] keep ;
: <radio-control> ( model value label -- gadget )
over [ swap set-control-value ] curry <bevel-button>
swap [ swap >r = r> set-button-selected? ] curry <control> ;
: checkmark-theme ( gadget -- )
f
f
black <solid>
black <checkmark-paint>
<button-paint>
over set-gadget-interior
black <solid>
swap set-gadget-boundary ;
: <radio-box> ( model assoc -- gadget )
[
swap [ -rot <radio-control> gadget, ] curry assoc-each
] make-shelf ;
: <checkmark> ( -- gadget )
<gadget>
dup checkmark-theme
{ 14 14 } over set-gadget-dim ;
: toggle-model ( model -- )
[ not ] change-model ;
: checkbox-theme
f over set-gadget-interior
{ 5 5 } over set-pack-gap
1/2 swap set-pack-align ;
: <checkbox> ( model label -- checkbox )
<checkmark>
label-on-right
over [ toggle-model drop ] curry <button>
[ set-button-selected? ] <control>
dup checkbox-theme ;
: radio-knob-theme ( gadget -- )
f
f
black <radio-paint>
black <radio-paint>
<button-paint>
over set-gadget-interior
black <radio-paint>
swap set-gadget-boundary ;
: <radio-knob> ( -- gadget )
<gadget>
dup radio-knob-theme
{ 16 16 } over set-gadget-dim ;
: <radio-control> ( model value gadget quot -- control )
>r dupd [ set-control-value ] curry* r> call
[ >r = r> set-button-selected? ] curry* <control> ; inline
: <radio-controls> ( model assoc quot -- gadget )
swapd [ >r -rot r> call gadget, ] 2curry assoc-each ; inline
: radio-button-theme
{ 5 5 } over set-pack-gap 1/2 swap set-pack-align ;
: <radio-button> ( model value label -- gadget )
<radio-knob> label-on-right
[ <button> ] <radio-control>
dup radio-button-theme ;
: radio-buttons-theme
{ 5 5 } swap set-pack-gap ;
: <radio-buttons> ( model assoc -- gadget )
[ [ <radio-button> ] <radio-controls> ] make-filled-pile
dup radio-buttons-theme ;
: <toggle-button> ( model value label -- gadget )
[ <bevel-button> ] <radio-control> ;
: <toggle-buttons> ( model assoc -- gadget )
[ [ <toggle-button> ] <radio-controls> ] make-shelf ;
: command-button-quot ( target command -- quot )
[ invoke-command drop ] 2curry ;

9
extra/ui/gadgets/editors/editors.factor
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@ -34,6 +34,15 @@ TUPLE: loc-monitor editor ;
dup init-editor-locs
dup editor-theme ;
: field-theme ( gadget -- )
gray <solid> swap set-gadget-boundary ;
: <field> ( model -- )
drop
<editor>
2 <border>
dup field-theme ;
: construct-editor ( class -- tuple )
>r <editor> { set-gadget-delegate } r>
(construct-control) ; inline

8
extra/ui/gadgets/labels/labels-docs.factor
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@ -30,6 +30,12 @@ ARTICLE: "ui.gadgets.labels" "Label gadgets"
{ $subsection <label> }
{ $subsection <label-control> }
{ $subsection label-string }
{ $subsection set-label-string } ;
{ $subsection set-label-string }
"Label specifiers are used by buttons, checkboxes and radio buttons:"
{ $subsection >label } ;
ABOUT: "ui.gadgets.labels"
HELP: >label
{ $values { "obj" "a label specifier" } { "gadget" "a new " { $link gadget } } }
{ $description "Convert the object into a gadget suitable for use as the label of a button. If " { $snippet "obj" } " is already a gadget, does nothing. Otherwise creates a " { $link label } " gadget if it is a string and an empty gadget if " { $snippet "obj" } " is " { $link f } "." } ;

16
extra/ui/gadgets/labels/labels.factor
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@ -2,8 +2,8 @@
! See http://factorcode.org/license.txt for BSD license.
USING: arrays hashtables io kernel math namespaces
opengl sequences io.streams.lines strings splitting
ui.gadgets ui.gadgets.controls ui.gadgets.theme ui.render
colors ;
ui.gadgets ui.gadgets.controls ui.gadgets.packs ui.gadgets.theme
ui.render colors ;
IN: ui.gadgets.labels
! A label gadget draws a string.
@ -47,3 +47,15 @@ M: label gadget-text* label-string % ;
: reverse-video-theme ( label -- )
white over set-label-color
black solid-interior ;
GENERIC: >label ( obj -- gadget )
M: string >label <label> ;
M: array >label <label> ;
M: object >label ;
M: f >label drop <gadget> ;
: label-on-left ( gadget label -- button )
[ >label gadget, gadget, ] make-shelf ;
: label-on-right ( label gadget -- button )
[ gadget, >label gadget, ] make-shelf ;

27
extra/ui/render/render.factor
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@ -140,6 +140,33 @@ M: polygon draw-interior
>r <polygon> <gadget> r> over set-rect-dim
[ set-gadget-interior ] keep ;
! Checkbox and radio button pens
TUPLE: checkmark-paint color ;
C: <checkmark-paint> checkmark-paint
M: checkmark-paint draw-interior
checkmark-paint-color gl-color
origin get [
rect-dim
{ 0 0 } over gl-line
dup { 0 1 } v* swap { 1 0 } v* gl-line
] with-translation ;
TUPLE: radio-paint color ;
C: <radio-paint> radio-paint
M: radio-paint draw-interior
radio-paint-color gl-color
origin get { 4 4 } v+ swap rect-dim { 8 8 } v- 12 gl-fill-circle ;
M: radio-paint draw-boundary
radio-paint-color gl-color
origin get { 1 1 } v+ swap rect-dim { 2 2 } v- 12 gl-circle ;
! Font rendering
SYMBOL: font-renderer
HOOK: open-font font-renderer ( font -- open-font )

7
extra/ui/tools/tools.factor
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@ -9,7 +9,7 @@ ui.gadgets.books ui.gadgets.buttons ui.gadgets.controls
ui.gadgets.labelled ui.gadgets.scrollers ui.gadgets.tracks
ui.gadgets.worlds ui.gadgets.presentations ui.gestures words
vocabs.loader tools.test ui.gadgets.buttons
ui.gadgets.status-bar ;
ui.gadgets.status-bar mirrors ;
IN: ui.tools
: workspace-tabs ( -- seq )
@ -24,9 +24,8 @@ IN: ui.tools
: <workspace-tabs> ( -- tabs )
g control-model
"tool-switching" workspace command-map
[ command-string ] { } assoc>map
[ length ] keep 2array flip
<radio-box> ;
[ command-string ] { } assoc>map <enum> >alist
<toggle-buttons> ;
: <workspace-book> ( -- gadget )
workspace-tabs [ execute ] map g control-model <book> ;