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docs and minor refactoring...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2019-06-30 19:19:26 +03:00
parent d431807da0
commit c9f30c2234
1 changed files with 66 additions and 32 deletions
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98
ui (gen4)/lib/widget/browse2.js
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@ -3580,14 +3580,34 @@ var HTMLBrowserPrototype = {
options: {
__proto__: BaseBrowser.prototype.options,
// Default header/footer generators...
//
// These are the Item.<generator> to use when the user does not
// manually set a header/footer.
//
// If set to null, no corresponding header/footer will be created
// automatically.
//
// NOTE: changing these on the fly would require both clearing
// the cache and an update, i.e.:
// dialog.options.defaultFooter = 'DisplayItemInfo'
// dialog
// .clearCache()
// .update(true)
defaultHeader: 'DisplayFocusedPath',
//defaultFooter: 'DisplayItemInfo',
// for more docs see:
// https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
// If true hide header/footer...
//
// XXX 'smooth' value yields odd results...
//scrollBehavior: 'auto',
// NOTE: these will prevent rendering of the corresponding
// header/footer but their data will still be made and
// potentially updated...
hideListHeader: false,
hideListFooter: false,
// If true render hidden elements...
//
renderHidden: false,
// Sets the distance between the focused element and top/bottom
// border while moving through elements...
@ -3596,10 +3616,36 @@ var HTMLBrowserPrototype = {
// ...i.e. about half of the average element height...
focusOffsetWhileScrolling: 18,
hideListHeader: false,
// for more docs see:
// https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
//
// XXX 'smooth' value yields odd results...
//scrollBehavior: 'auto',
renderHidden: false,
itemTemplate: {
__proto__: (BaseBrowser.prototype.options || {}).itemTemplate || {},
' ': {
'class': 'separator',
'html': '<div/>',
noniterable: true,
},
'---': {
'class': 'separator',
'html': '<hr>',
noniterable: true,
},
'...': {
'class': 'separator',
'html': '<center><div class="loader"/></center>',
noniterable: true,
},
},
// events not to bubble up the tree...
//
localEvents: [
// XXX STUB???
'click',
@ -3613,6 +3659,8 @@ var HTMLBrowserPrototype = {
//buttonLocalEvents: [
//],
// Default buttons for header/items/footer sections...
//
// Format:
// [
// // basic button handler...
@ -3647,46 +3695,32 @@ var HTMLBrowserPrototype = {
// '<action>: <arg> .. -- comment'
// | <function>,
//
// // force active (optional)...
// // force active on disabled items (optional)...
// bool
// | <function>,
//
// // button metadata (optional)...
// <metadata>,
// {
// cls: <css-class>,
// alt: <string>,
// keys: <key> | [ <key>, ... ],
// ...
// },
// ],
//
// ...
// ]
itemButtons: [
],
// XXX TEST...
//
headerButtons: [
// XXX TEST...
['c', 'collapse: "*"'],
['e', 'expand: "*"'],
],
itemButtons: [
],
footerButtons: [
],
itemTemplate: {
__proto__: (BaseBrowser.prototype.options || {}).itemTemplate || {},
' ': {
'class': 'separator',
'html': '<div/>',
noniterable: true,
},
'---': {
'class': 'separator',
'html': '<hr>',
noniterable: true,
},
'...': {
'class': 'separator',
'html': '<center><div class="loader"/></center>',
noniterable: true,
},
},
// If true will disable button shortcut key handling...
//disableButtonSortcuts: false,