283 lines
7.9 KiB
JavaScript
283 lines
7.9 KiB
JavaScript
// used to identify pickers
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var pickercounter=0;
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/**
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* Create a toolbar
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*
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* @param string tbid ID of the element where to insert the toolbar
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* @param string edid ID of the editor textarea
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* @param array tb Associative array defining the buttons
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* @param bool allowblock Allow buttons creating multiline content
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function initToolbar(tbid,edid,tb, allowblock){
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var $toolbar, $edit;
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if (typeof tbid == 'string') {
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$toolbar = jQuery('#' + tbid);
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} else {
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$toolbar = jQuery(tbid);
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}
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$edit = jQuery('#' + edid);
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if ($toolbar.length == 0 || $edit.length == 0 || $edit.attr('readOnly')) {
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return;
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}
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if (typeof allowblock === 'undefined') {
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allowblock = true;
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}
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//empty the toolbar area:
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$toolbar.html('');
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jQuery.each(tb, function (k, val) {
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if (!tb.hasOwnProperty(k) || (!allowblock && val.block === true)) {
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return;
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}
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var actionFunc, $btn;
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// create new button (jQuery object)
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$btn = jQuery(createToolButton(val.icon, val.title, val.key, val.id,
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val['class']));
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// type is a tb function -> assign it as onclick
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actionFunc = 'tb_'+val.type;
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if( jQuery.isFunction(window[actionFunc]) ){
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$btn.on('click', bind(window[actionFunc],$btn,val,edid) );
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$toolbar.append($btn);
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return;
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}
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// type is a init function -> execute it
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actionFunc = 'addBtnAction'+val.type.charAt(0).toUpperCase()+val.type.substring(1);
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if( jQuery.isFunction(window[actionFunc]) ){
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var pickerid = window[actionFunc]($btn, val, edid);
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if(pickerid !== ''){
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$toolbar.append($btn);
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$btn.attr('aria-controls', pickerid);
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if (actionFunc === 'addBtnActionPicker') {
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$btn.attr('aria-haspopup', 'true');
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}
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}
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return;
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}
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alert('unknown toolbar type: '+val.type+' '+actionFunc);
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});
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}
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/**
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* Button action for format buttons
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*
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* @param DOMElement btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @author Gabriel Birke <birke@d-scribe.de>
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function tb_format(btn, props, edid) {
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var sample = props.sample || props.title;
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insertTags(edid,
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fixtxt(props.open),
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fixtxt(props.close),
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fixtxt(sample));
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pickerClose();
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return false;
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}
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/**
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* Button action for format buttons
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*
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* This works exactly as tb_format() except that, if multiple lines
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* are selected, each line will be formatted seperately
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*
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* @param DOMElement btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @author Gabriel Birke <birke@d-scribe.de>
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function tb_formatln(btn, props, edid) {
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var sample = props.sample || props.title,
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opts,
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selection = DWgetSelection(jQuery('#'+edid)[0]);
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sample = fixtxt(sample);
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props.open = fixtxt(props.open);
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props.close = fixtxt(props.close);
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// is something selected?
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if(selection.getLength()){
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sample = selection.getText();
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opts = {nosel: true};
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}else{
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opts = {
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startofs: props.open.length,
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endofs: props.close.length
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};
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}
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sample = sample.split("\n").join(props.close+"\n"+props.open);
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sample = props.open+sample+props.close;
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pasteText(selection,sample,opts);
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pickerClose();
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return false;
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}
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/**
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* Button action for insert buttons
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*
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* @param DOMElement btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @author Gabriel Birke <birke@d-scribe.de>
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function tb_insert(btn, props, edid) {
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insertAtCarret(edid,fixtxt(props.insert));
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pickerClose();
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return false;
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}
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/**
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* Button action for the media popup
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*
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* @param DOMElement btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function tb_mediapopup(btn, props, edid) {
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window.open(
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DOKU_BASE+props.url+encodeURIComponent(NS)+'&edid='+encodeURIComponent(edid),
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props.name,
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props.options);
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return false;
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}
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/**
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* Button action for automatic headlines
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*
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* Insert a new headline based on the current section level
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*
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* @param DOMElement btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function tb_autohead(btn, props, edid){
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var lvl = currentHeadlineLevel(edid),
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tags;
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// determine new level
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lvl += props.mod;
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if(lvl < 1) lvl = 1;
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if(lvl > 5) lvl = 5;
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tags = (new Array(8 - lvl)).join('=');
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insertTags(edid, tags+' ', ' '+tags+"\n", props.text);
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pickerClose();
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return false;
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}
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/**
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* Add button action for picker buttons and create picker element
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*
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* @param jQuery btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @return boolean If button should be appended
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* @author Gabriel Birke <birke@d-scribe.de>
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*/
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function addBtnActionPicker($btn, props, edid) {
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var pickerid = 'picker'+(pickercounter++);
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var picker = createPicker(pickerid, props, edid);
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jQuery(picker).attr('aria-hidden', 'true');
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$btn.click(
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function(e) {
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pickerToggle(pickerid,$btn);
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e.preventDefault();
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return '';
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}
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);
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return pickerid;
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}
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/**
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* Add button action for the link wizard button
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*
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* @param DOMElement btn Button element to add the action to
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* @param array props Associative array of button properties
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* @param string edid ID of the editor textarea
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* @return boolean If button should be appended
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* @author Andreas Gohr <gohr@cosmocode.de>
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*/
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function addBtnActionLinkwiz($btn, props, edid) {
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dw_linkwiz.init(jQuery('#'+edid));
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jQuery($btn).click(function(e){
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dw_linkwiz.val = props;
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dw_linkwiz.toggle();
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e.preventDefault();
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return '';
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});
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return 'link__wiz';
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}
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/**
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* Show/Hide a previously created picker window
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function pickerToggle(pickerid,$btn){
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var $picker = jQuery('#' + pickerid),
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pos = $btn.offset();
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if ($picker.hasClass('a11y')) {
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$picker.removeClass('a11y').attr('aria-hidden', 'false');
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} else {
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$picker.addClass('a11y').attr('aria-hidden', 'true');
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}
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var picker_left = pos.left + 3,
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picker_width = $picker.width(),
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window_width = jQuery(window).width();
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if (picker_width > 300) {
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$picker.css("max-width", "300");
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picker_width = 300;
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}
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if ((picker_left + picker_width + 40) > window_width) {
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picker_left = window_width - picker_width - 40;
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}
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if (picker_left < 0) {
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picker_left = 0;
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}
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$picker.offset({left: picker_left, top: pos.top+$btn[0].offsetHeight+3});
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}
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/**
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* Close all open pickers
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*
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* @author Andreas Gohr <andi@splitbrain.org>
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*/
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function pickerClose(){
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jQuery('.picker').addClass('a11y');
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}
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/**
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* Replaces \n with linebreaks
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*/
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function fixtxt(str){
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return str.replace(/\\n/g,"\n");
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}
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jQuery(function () {
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initToolbar('tool__bar','wiki__text',toolbar);
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jQuery('#tool__bar').attr('role', 'toolbar');
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});
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