mirrors/TiddlyWiki5
1
0
Fork 0
mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-06-25 23:03:15 +00:00
Code Issues Releases Wiki Activity

Add support for retrieving formatted text content from the fake dom

Browse Source 
The idea is to convert HTML block elements into newlines, so that the
output is readable on a terminal.
This commit is contained in:
Jermolene 2014-02-25 14:49:07 +00:00
parent 8ce7c3920c
commit 3636744d4f
3 changed files with 33 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
core/modules/config.js
View File

@ -35,5 +35,6 @@ exports.htmlEntities = {quot:34, amp:38, apos:39, lt:60, gt:62, nbsp:160, iexcl:
exports.htmlVoidElements = "area,base,br,col,command,embed,hr,img,input,keygen,link,meta,param,source,track,wbr".split(",");
exports.htmlBlockElements = "address,article,aside,audio,blockquote,canvas,dd,div,dl,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,hr,li,noscript,ol,output,p,pre,section,table,tfoot,ul,video".split(",");
})();

30
core/modules/utils/fakedom.js
View File

@ -26,6 +26,12 @@ var TW_TextNode = function(text) {
this.textContent = text;
};
Object.defineProperty(TW_TextNode.prototype, "formattedTextContent", {
get: function() {
return this.textContent.replace(/(\r?\n)/g,"");
}
});
var TW_Element = function(tag,namespace) {
bumpSequenceNumber(this);
this.isTiddlyWikiFakeDom = true;
@ -176,6 +182,30 @@ Object.defineProperty(TW_Element.prototype, "textContent", {
}
});
Object.defineProperty(TW_Element.prototype, "formattedTextContent", {
get: function() {
if(this.isRaw) {
throw "Cannot get formattedTextContent on a raw TW_Element";
} else {
var b = [],
isBlock = $tw.config.htmlBlockElements.indexOf(this.tag) !== -1;
if(isBlock) {
b.push("\n");
}
if(this.tag === "li") {
b.push("* ")
}
$tw.utils.each(this.children,function(node) {
b.push(node.formattedTextContent);
});
if(isBlock) {
b.push("\n");
}
return b.join("");
}
}
});
var document = {
setSequenceNumber: function(value) {
sequenceNumber = value;

4
core/modules/wiki.js
View File

@ -892,11 +892,11 @@ parentWidget: optional parent widget for the root node
*/
exports.renderTiddler = function(outputType,title,options) {
options = options || {};
var parser = this.parseTiddler(title),
var parser = this.parseTiddler(title,options),
widgetNode = this.makeWidget(parser,options);
var container = $tw.fakeDocument.createElement("div");
widgetNode.render(container,null);
return outputType === "text/html" ? container.innerHTML : container.textContent;
return outputType === "text/html" ? container.innerHTML : (outputType === "text/plain-formatted" ? container.formattedTextContent : container.textContent);
};
/*