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Search bar buttons are updated based on the current search index

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This commit is contained in:
Mihai Varga 2015-05-08 13:56:28 +03:00
parent c622852514
commit 5dabc12660
1 changed files with 25 additions and 32 deletions
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57
loleaflet/src/control/Control.Search.js
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@ -27,30 +27,23 @@ L.Control.Search = L.Control.extend({
searchName + '-next', container, this._searchNext);
this._cancelButton = this._createButton(options.cancelText, options.cancelTitle,
searchName + '-cancel', container, this._cancel);
this._prevButton.disabled = true;
this._nextButton.disabled = true;
L.DomUtil.setStyle(this._cancelButton, 'display', 'none');
this._updateDisabled();
map.on('disablesearchprev disablesearchnext enablesearchprev enablesearchnext',
this._updateDisabled, this);
return container;
},
onRemove: function (map) {
},
disable: function () {
this._disabled = true;
this._updateDisabled();
return this;
},
enable: function () {
this._disabled = false;
this._updateDisabled();
return this;
map.off('disablesearchprev disablesearchnext enablesearchprev enablesearchnext',
this._updateDisabled, this);
},
_searchStart: function (e) {
if (!this._disabled && e.keyCode === 13 && this._searchBar.value !== '' ) {
if (e.keyCode === 13 && this._searchBar.value !== '' ) {
L.DomUtil.setStyle(this._cancelButton, 'display', 'inline-block');
// TODO update protocol
//this._map.socket.send('search ' + this._searchBar.value);
@ -58,23 +51,16 @@ L.Control.Search = L.Control.extend({
},
_searchPrev: function (e) {
if (!this._disabled) {
this._map.fire('searchprev');
}
this._map.fire('searchprev');
},
_searchNext: function (e) {
if (!this._disabled) {
this._map.fire('searchnext');
}
this._map.fire('searchnext');
},
_cancel: function (e) {
if (!this._disabled) {
L.DomUtil.setStyle(this._cancelButton, 'display', 'none');
this._map.fire('clearselection');
this._map.fire('cancelsearch');
}
L.DomUtil.setStyle(this._cancelButton, 'display', 'none');
this._map.fire('clearselection');
},
_createSearchBar: function(title, className, container, fn) {
@ -104,13 +90,20 @@ L.Control.Search = L.Control.extend({
return button;
},
_updateDisabled: function () {
var map = this._map,
className = 'leaflet-disabled';
L.DomUtil.removeClass(this._prevButton, className);
L.DomUtil.removeClass(this._nextButton, className);
// TODO disable next/prev buttons depending on curent focused result
_updateDisabled: function (e) {
switch (e.type) {
case 'disablesearchprev':
this._prevButton.disabled = true;
break;
case 'disablesearchnext':
this._nextButton.disabled = true;
break;
case 'enablesearchprev':
this._prevButton.disabled = false;
break;
case 'enablesearchnext':
this._nextButton.disabled = false;
}
}
});