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improvement:seperate javascript file from cpp code.

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This commit is contained in:
yifang 2022-01-12 22:30:43 +08:00
parent f725018053
commit d8f5e4a374
3 changed files with 110 additions and 45 deletions
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51
article_maker.cc
View file

@ -82,7 +82,6 @@ std::string ArticleMaker::makeHtmlHeader( QString const & word,
// Add a css stylesheet
{
QByteArray css;
result += "<link href=\"qrc:///article-style.css\" media=\"all\" rel=\"stylesheet\" type=\"text/css\">";
if ( displayStyle.size() )
@ -136,51 +135,17 @@ std::string ArticleMaker::makeHtmlHeader( QString const & word,
result += "<link rel=\"icon\" type=\"image/png\" href=\"qrcx://localhost/flags/" + Html::escape( icon.toUtf8().data() ) + "\" />\n";
result += "<script type=\"text/javascript\">"
"var gdAudioLinks = { first: null, current: null };"
"function gdMakeArticleActive( newId ) {"
"if ( gdCurrentArticle != 'gdfrom-' + newId ) {"
"el=document.getElementById( gdCurrentArticle ); el.className = el.className.replace(' gdactivearticle','');"
"el=document.getElementById( 'gdfrom-' + newId ); el.className = el.className + ' gdactivearticle';"
"gdCurrentArticle = 'gdfrom-' + newId; gdAudioLinks.current = newId;"
"articleview.onJsActiveArticleChanged(gdCurrentArticle); } }"
"var overIframeId = null;"
"function gdSelectArticle( id ) {"
"var selection = window.getSelection(); var range = document.createRange();"
"range.selectNodeContents(document.getElementById('gdfrom-' + id));"
"selection.removeAllRanges(); selection.addRange(range); }"
"function processIframeMouseOut() { overIframeId = null; top.focus(); }"
"function processIframeMouseOver( newId ) { overIframeId = newId; }"
"function processIframeClick() { if( overIframeId != null ) { overIframeId = overIframeId.replace( 'gdexpandframe-', '' ); gdMakeArticleActive( overIframeId ) } }"
"function init() { window.addEventListener('blur', processIframeClick, false); }"
"window.addEventListener('load', init, false);"
"function gdExpandOptPart( expanderId, optionalId ) { var d1=document.getElementById(expanderId); var i = 0; if( d1.alt == '[+]' ) {"
"d1.alt = '[-]'; d1.src = 'qrcx://localhost/icons/collapse_opt.png'; for( i = 0; i < 1000; i++ ) { var d2=document.getElementById( optionalId + i ); if( !d2 ) break; d2.style.display='inline'; } }"
"else { d1.alt = '[+]'; d1.src = 'qrcx://localhost/icons/expand_opt.png'; for( i = 0; i < 1000; i++ ) { var d2=document.getElementById( optionalId + i ); if( !d2 ) break; d2.style.display='none'; } } };"
"function gdExpandArticle( id ) { elem = document.getElementById('gdarticlefrom-'+id); ico = document.getElementById('expandicon-'+id); art=document.getElementById('gdfrom-'+id);"
"ev=window.event; t=null;"
"if(ev) t=ev.target || ev.srcElement;"
"if(elem.style.display=='inline' && t==ico) {"
"elem.style.display='none'; ico.className='gdexpandicon';"
"art.className = art.className+' gdcollapsedarticle';"
"nm=document.getElementById('gddictname-'+id); nm.style.cursor='pointer';"
"if(ev) ev.stopPropagation(); ico.title=''; nm.title=\"";
"function tr(key) {"
" var tr_map = {"
"\"Expand article\":\"";
result += tr("Expand article").toUtf8().data();
result += "\" } else if(elem.style.display=='none') {"
"elem.style.display='inline'; ico.className='gdcollapseicon';"
"art.className=art.className.replace(' gdcollapsedarticle','');"
"nm=document.getElementById('gddictname-'+id); nm.style.cursor='default';"
"nm.title=''; ico.title=\"";
result += "\",\"Collapse article\":\"";
result += tr("Collapse article").toUtf8().data();
result += "\" } }"
"function gdCheckArticlesNumber() {"
"elems=document.getElementsByClassName('gddictname');"
"if(elems.length == 1) {"
"el=elems.item(0); s=el.id.replace('gddictname-','');"
"el=document.getElementById('gdfrom-'+s);"
"if(el && el.className.search('gdcollapsedarticle')>0) gdExpandArticle(s);"
"} }"
result += "\" };"
"return tr_map[key] || '';"
"}"
"</script>";
result+= "<script type=\"text/javascript\" src=\"qrc:///resources/gd_builtin.js\"></script>";
result += "</head><body>";
return result;

1
resources.qrc
View file

@ -86,5 +86,6 @@
<file>icons/ontop.png</file>
<file>resources/jquery-3.6.0.slim.min.js</file>
<file>resources/gd_custom.js</file>
<file>resources/gd_builtin.js</file>
</qresource>
</RCC>

99
resources/gd_builtin.js Normal file
View file

@ -0,0 +1,99 @@
// seperate from cpp code.
var gdAudioLinks = { first: null, current: null };
function gdMakeArticleActive(newId) {
if (gdCurrentArticle != 'gdfrom-' + newId) {
el = document.getElementById(gdCurrentArticle);
el.className = el.className.replace(' gdactivearticle', '');
el = document.getElementById('gdfrom-' + newId);
el.className = el.className + ' gdactivearticle';
gdCurrentArticle = 'gdfrom-' + newId;
gdAudioLinks.current = newId;
articleview.onJsActiveArticleChanged(gdCurrentArticle);
}
}
var overIframeId = null;
function gdSelectArticle(id) {
var selection = window.getSelection();
var range = document.createRange();
range.selectNodeContents(document.getElementById('gdfrom-' + id));
selection.removeAllRanges();
selection.addRange(range);
}
function processIframeMouseOut() {
overIframeId = null;
top.focus();
}
function processIframeMouseOver(newId) { overIframeId = newId; }
function processIframeClick() {
if (overIframeId != null) {
overIframeId = overIframeId.replace('gdexpandframe-', '');
gdMakeArticleActive(overIframeId)
}
}
function init() { window.addEventListener('blur', processIframeClick, false); }
window.addEventListener('load', init, false);
function gdExpandOptPart(expanderId, optionalId) {
var d1 = document.getElementById(expanderId);
var i = 0;
if (d1.alt == '[+]') {
d1.alt = '[-]';
d1.src = 'qrcx://localhost/icons/collapse_opt.png';
for (i = 0; i < 1000; i++) {
var d2 = document.getElementById(optionalId + i);
if (!d2) break;
d2.style.display = 'inline';
}
} else {
d1.alt = '[+]';
d1.src = 'qrcx://localhost/icons/expand_opt.png';
for (i = 0; i < 1000; i++) {
var d2 = document.getElementById(optionalId + i);
if (!d2) break;
d2.style.display = 'none';
}
}
};
function gdExpandArticle(id) {
elem = document.getElementById('gdarticlefrom-' + id);
ico = document.getElementById('expandicon-' + id);
art = document.getElementById('gdfrom-' + id);
ev = window.event;
t = null;
if (ev) t = ev.target || ev.srcElement;
if (elem.style.display == 'inline' && t == ico) {
elem.style.display = 'none';
ico.className = 'gdexpandicon';
art.className = art.className + ' gdcollapsedarticle';
nm = document.getElementById('gddictname-' + id);
nm.style.cursor = 'pointer';
if (ev) ev.stopPropagation();
ico.title = tr("Expand article");
nm.title = '';
} else if (elem.style.display == 'none') {
elem.style.display = 'inline';
ico.className = 'gdcollapseicon';
art.className = art.className.replace(' gdcollapsedarticle', '');
nm = document.getElementById('gddictname-' + id);
nm.style.cursor = 'default';
nm.title = '';
ico.title = tr("Collapse article");
}
}
function gdCheckArticlesNumber() {
elems = document.getElementsByClassName('gddictname');
if (elems.length == 1) {
el = elems.item(0);
s = el.id.replace('gddictname-', '');
el = document.getElementById('gdfrom-' + s);
if (el && el.className.search('gdcollapsedarticle') > 0) gdExpandArticle(s);
}
}