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Draw all the slides at once to allow reference links (fix #77)

pull/1/head
yflory 2017-03-09 12:40:49 +01:00
parent 459b18c97b
commit 4bac8ea0c7
1 changed files with 25 additions and 14 deletions
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39
www/slide/slide.js
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@ -19,6 +19,9 @@ define([
var $content;
var $pad;
var placeholder;
var separator = '<hr data-pewpew="pezpez">';
var separatorReg = /<hr data\-pewpew="pezpez">/g;
var slideClass = 'slide-frame';
Slide.onChange = function (f) {
if (typeof(f) === 'function') {
@ -26,11 +29,15 @@ define([
}
};
var getNumberOfSlides = function () {
return $content.find('.' + slideClass).length;
};
var change = function (oldIndex, newIndex) {
if (Slide.changeHandlers.length) {
Slide.changeHandlers.some(function (f, i) {
// HERE
f(oldIndex, newIndex, Slide.content.length);
f(oldIndex, newIndex, getNumberOfSlides());
});
}
};
@ -76,7 +83,7 @@ define([
var Err;
var Els = [A, B].map(function (frag) {
if (typeof(frag) === 'object') {
if (!frag && frag.body) {
if (!frag || (frag && !frag.body)) {
Err = "No body";
return;
}
@ -108,19 +115,23 @@ define([
};
var draw = Slide.draw = function (i) {
console.log("Trying to draw slide #%s", i);
if (typeof(Slide.content[i]) !== 'string') { return; }
i = i || 0;
if (typeof(Slide.content) !== 'string') { return; }
var c = Slide.content[i];
var Dom = domFromHTML('<div id="content">' + Marked(c) + '</div>');
var c = Slide.content;
var m = '<span class="'+slideClass+'">'+Marked(c).replace(separatorReg, '</span><span class="'+slideClass+'">')+'</span>';
var Dom = domFromHTML('<div id="content">' + m + '</div>');
removeListeners(Dom.body);
var patch = makeDiff(domFromHTML($content[0].outerHTML), Dom);
if (typeof(patch) === 'string') {
$content.html(Marked(c));
$content.html(m);
} else {
DD.apply($content[0], patch);
}
$content.find('.' + slideClass).hide();
$content.find('.' + slideClass + ':eq( ' + i + ' )').show();
change(Slide.lastIndex, Slide.index);
};
@ -161,11 +172,11 @@ define([
var update = Slide.update = function (content) {
if (!Slide.shown) { return; }
if (!content) { content = placeholder; }
var old = Slide.content[Slide.index];
Slide.content = content.split(/\n\s*\-\-\-\s*\n/).filter(truthy);
if (old !== Slide.content[Slide.index]) {
draw(Slide.index);
if (!content) { content = ''; }
var old = Slide.content;
Slide.content = content.replace(/\n\s*\-\-\-\s*\n/g, '\n\n'+separator+'\n\n');
if (old !== Slide.content) {
draw();
return;
}
change(Slide.lastIndex, Slide.index);
@ -183,7 +194,7 @@ define([
console.log('right');
Slide.lastIndex = Slide.index;
var i = Slide.index = Math.min(Slide.content.length -1, Slide.index + 1);
var i = Slide.index = Math.min(getNumberOfSlides() -1, Slide.index + 1);
Slide.draw(i);
};
@ -199,7 +210,7 @@ define([
console.log('end');
Slide.lastIndex = Slide.index;
var i = Slide.index = Slide.content.length - 1;
var i = Slide.index = getNumberOfSlides() - 1;
Slide.draw(i);
};