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experimenting with headers...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2019-06-27 03:09:55 +03:00
parent aba9bb75da
commit fa1b936b57
2 changed files with 47 additions and 2 deletions
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21
ui (gen4)/lib/widget/browse2.html
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@ -62,6 +62,14 @@ body {
content: "/";
}
/* XXX experimental... */
.item.sticky {
position: -webkit-sticky;
position: sticky;
top: 0px;
background: gray;
}
/*
.browse-widget .list .item .button.toggle-collapse {
@ -164,10 +172,23 @@ requirejs([
// XXX split this into several dialogues, show each and then combine...
dialog = browser.Browser(function(make){
// XXX put this in the header...
// ways to do this:
// - a different handler
// .__header__(..) is like .__list__(..) but can be
// called less often...
// - a group like thing/constructor...
// make.Header(
// make(..),
// ..
// )
// - both???
make('path', {
id:'selected_path',
//cls: 'path sticky',
cls: 'path',
})
make.Separator()
make(['list', 'of', 'text'])

28
ui (gen4)/lib/widget/browse2.js
View File

@ -144,6 +144,17 @@ Items.group = function(...items){
return this
}
// XXX
Items.Header = function(...items){
var that = this
items = items.length == 1 && items[0] instanceof Array ?
items[0]
: items
// replace the items with the group...
// XXX
//this.items.splice(this.items.length, 0, collectItems(this, items))
return this
}
// Place list in a sub-list of item...
//
@ -242,10 +253,10 @@ buttons.Delete = [
// this is here for uniformity...
Items.Item = function(value, options){ return this(...arguments) }
Items.Empty = function(value){}
Items.Separator = function(){ return this('---') }
Items.Spinner = function(){ return this('...') }
Items.Heading = function(value, options){}
Items.Empty = function(value){}
Items.Selected = function(value){}
Items.Action = function(value, options){}
Items.ConfirmAction = function(value){}
@ -844,6 +855,15 @@ var BaseBrowserPrototype = {
// NOTE: this can't be a map/dict as we need both order manipulation
// and nested structures which would overcomplicate things, as
// a compromise we use .index below for item identification.
// XXX should the header be restricted to being separate???
__header: null,
get header(){
this.__header
// XXX should this be .makeHeader(..) ???
|| this.make()
return this.__header },
set header(value){
this.__header = value },
__items: null,
get items(){
this.__items
@ -3900,7 +3920,11 @@ var HTMLBrowserPrototype = {
// classes...
elem.classList.add(...['item']
// user classes...
.concat(item['class'] || item.cls || [])
.concat((item['class'] || item.cls || [])
.run(function(){
return this instanceof Array ?
this
: this.split(/\s+/g) }))
// special classes...
.concat([
'focused',