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Code Issues Releases Wiki Activity

Merge branch 'master' into this-tiddler-reference

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This commit is contained in:
jeremy@jermolene.com
2023-05-06 11:40:04 +01:00
parent 9926e356c9 b61aef27d7
commit 127ffbb078
258 changed files with 6092 additions and 1183 deletions
Download Patch File Download Diff File Expand all files Collapse all files
core/modules/editor/engines/framed.js
+2 -2
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@@ -162,13 +162,13 @@ FramedEngine.prototype.fixHeight = function() {
if(this.widget.editAutoHeight) {
if(this.domNode && !this.domNode.isTiddlyWikiFakeDom) {
var newHeight = $tw.utils.resizeTextAreaToFit(this.domNode,this.widget.editMinHeight);
this.iframeNode.style.height = (newHeight + 14) + "px"; // +14 for the border on the textarea
this.iframeNode.style.height = newHeight + "px";
}
} else {
var fixedHeight = parseInt(this.widget.wiki.getTiddlerText(HEIGHT_VALUE_TITLE,"400px"),10);
fixedHeight = Math.max(fixedHeight,20);
this.domNode.style.height = fixedHeight + "px";
this.iframeNode.style.height = (fixedHeight + 14) + "px";
this.iframeNode.style.height = fixedHeight + "px";
}
}
};
core/modules/filterrunprefixes/cascade.js
+4 -14
View File
@@ -25,20 +25,10 @@ exports.cascade = function(operationSubFunction,options) {
if(!filterFnList[index]) {
filterFnList[index] = options.wiki.compileFilter(filter);
}
var output = filterFnList[index](options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
opts.variables = {
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler")
};
if(name in opts.variables) {
return opts.variables[name];
} else {
return widget.getVariable(name,opts);
}
}
});
var output = filterFnList[index](options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler","")
}));
if(output.length !== 0) {
result = output[0];
return false;
core/modules/filterrunprefixes/filter.js
+7 -17
View File
@@ -19,23 +19,13 @@ exports.filter = function(operationSubFunction,options) {
var resultsToRemove = [],
index = 0;
results.each(function(title) {
var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
opts.variables = {
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler"),
"index": "" + index,
"revIndex": "" + (results.length - 1 - index),
"length": "" + results.length
};
if(name in opts.variables) {
return opts.variables[name];
} else {
return widget.getVariable(name,opts);
}
}
});
var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler",""),
"index": "" + index,
"revIndex": "" + (results.length - 1 - index),
"length": "" + results.length
}));
if(filtered.length === 0) {
resultsToRemove.push(title);
}
core/modules/filterrunprefixes/map.js
+7 -17
View File
@@ -21,23 +21,13 @@ exports.map = function(operationSubFunction,options) {
flatten = (suffixes[0] && suffixes[0][0] === "flat") ? true : false;
results.clear();
$tw.utils.each(inputTitles,function(title) {
var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
opts.variables = {
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler"),
"index": "" + index,
"revIndex": "" + (inputTitles.length - 1 - index),
"length": "" + inputTitles.length
};
if(name in opts.variables) {
return opts.variables[name];
} else {
return widget.getVariable(name,opts);
}
}
});
var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler",""),
"index": "" + index,
"revIndex": "" + (inputTitles.length - 1 - index),
"length": "" + inputTitles.length
}));
if(filtered.length && flatten) {
$tw.utils.each(filtered,function(value) {
results.push(value);
core/modules/filterrunprefixes/reduce.js
+8 -18
View File
@@ -18,24 +18,14 @@ exports.reduce = function(operationSubFunction,options) {
var accumulator = "",
index = 0;
results.each(function(title) {
var list = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
opts.variables = {
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler"),
"index": "" + index,
"revIndex": "" + (results.length - 1 - index),
"length": "" + results.length,
"accumulator": "" + accumulator
};
if(name in opts.variables) {
return opts.variables[name];
} else {
return widget.getVariable(name,opts);
}
}
});
var list = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler"),
"index": "" + index,
"revIndex": "" + (results.length - 1 - index),
"length": "" + results.length,
"accumulator": "" + accumulator
}));
if(list.length > 0) {
accumulator = "" + list[0];
}
core/modules/filterrunprefixes/sort.js
+4 -14
View File
@@ -25,20 +25,10 @@ exports.sort = function(operationSubFunction,options) {
indexes = new Array(inputTitles.length),
compareFn;
results.each(function(title) {
var key = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
opts.variables = {
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler")
};
if(name in opts.variables) {
return opts.variables[name];
} else {
return widget.getVariable(name,opts);
}
}
});
var key = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": widget.getVariable("currentTiddler")
}));
sortKeys.push(key[0] || "");
});
results.clear();
core/modules/filters.js
+5 -3
View File
@@ -255,19 +255,21 @@ exports.compileFilter = function(filterString) {
var operands = [],
operatorFunction;
if(!operator.operator) {
// Use the "title" operator if no operator is specified
operatorFunction = filterOperators.title;
} else if(!filterOperators[operator.operator]) {
operatorFunction = filterOperators.field;
// Unknown operators treated as "[unknown]" - at run time we can distinguish between a custom operator and falling back to the default "field" operator
operatorFunction = filterOperators["[unknown]"];
} else {
// Use the operator function
operatorFunction = filterOperators[operator.operator];
}
$tw.utils.each(operator.operands,function(operand) {
if(operand.indirect) {
operand.value = self.getTextReference(operand.text,"",currTiddlerTitle);
} else if(operand.variable) {
var varTree = $tw.utils.parseFilterVariable(operand.text);
operand.value = widget.getVariable(varTree.name,{params:varTree.params,defaultValue: ""});
operand.value = widget.evaluateVariable(varTree.name,{params: varTree.params, source: source})[0] || "";
} else {
operand.value = operand.text;
}
core/modules/filters/filter.js
+4 -13
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@@ -20,19 +20,10 @@ exports.filter = function(source,operator,options) {
results = [],
target = operator.prefix !== "!";
source(function(tiddler,title) {
var list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
switch(name) {
case "currentTiddler":
return "" + title;
case "..currentTiddler":
return options.widget.getVariable("currentTiddler");
default:
return options.widget.getVariable(name,opts);
}
}
});
var list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),options.widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": options.widget.getVariable("currentTiddler","")
}));
if((list.length > 0) === target) {
results.push(title);
}
core/modules/filters/function.js
+32
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@@ -0,0 +1,32 @@
/*\
title: $:/core/modules/filters/function.js
type: application/javascript
module-type: filteroperator
Filter operator returning those input titles that are returned from a function
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
/*
Export our filter function
*/
exports.function = function(source,operator,options) {
var functionName = operator.operands[0],
variableInfo = options.widget && options.widget.getVariableInfo && options.widget.getVariableInfo(functionName);
if(variableInfo && variableInfo.srcVariable && variableInfo.srcVariable.isFunctionDefinition) {
return options.widget.evaluateVariable(functionName,{params: operator.operands.slice(1), source: source});
}
// Return the input list if the function wasn't found
var results = [];
source(function(tiddler,title) {
results.push(title);
});
return results;
};
})();
core/modules/filters/reduce.js
+8 -21
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@@ -26,27 +26,14 @@ exports.reduce = function(source,operator,options) {
accumulator = operator.operands[1] || "";
for(var index=0; index<results.length; index++) {
var title = results[index],
list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),{
getVariable: function(name,opts) {
opts = opts || {};
switch(name) {
case "currentTiddler":
return "" + title;
case "..currentTiddler":
return options.widget.getVariable("currentTiddler");
case "accumulator":
return "" + accumulator;
case "index":
return "" + index;
case "revIndex":
return "" + (results.length - 1 - index);
case "length":
return "" + results.length;
default:
return options.widget.getVariable(name,opts);
}
}
});
list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),options.widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": options.widget.getVariable("currentTiddler"),
"accumulator": "" + accumulator,
"index": "" + index,
"revIndex": "" + (results.length - 1 - index),
"length": "" + results.length
}));
if(list.length > 0) {
accumulator = "" + list[0];
}
core/modules/filters/sortsub.js
+4 -13
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@@ -25,19 +25,10 @@ exports.sortsub = function(source,operator,options) {
inputTitles.push(title);
var r = filterFn.call(options.wiki,function(iterator) {
iterator(options.wiki.getTiddler(title),title);
},{
getVariable: function(name,opts) {
opts = opts || {};
switch(name) {
case "currentTiddler":
return "" + title;
case "..currentTiddler":
return options.widget.getVariable("currentTiddler");
default:
return options.widget.getVariable(name,opts);
}
}
});
},options.widget.makeFakeWidgetWithVariables({
"currentTiddler": "" + title,
"..currentTiddler": options.widget.getVariable("currentTiddler")
}));
sortKeys.push(r[0] || "");
});
// Rather than sorting the titles array, we'll sort the indexes so that we can consult both arrays
core/modules/filters/strings.js
+108 -1
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@@ -74,6 +74,113 @@ exports.join = makeStringReducingOperator(
},null
);
var dmp = require("$:/core/modules/utils/diff-match-patch/diff_match_patch.js");
exports.levenshtein = makeStringBinaryOperator(
function(a,b) {
var dmpObject = new dmp.diff_match_patch(),
diffs = dmpObject.diff_main(a,b);
return [dmpObject.diff_levenshtein(diffs) + ""];
}
);
// these two functions are adapted from https://github.com/google/diff-match-patch/wiki/Line-or-Word-Diffs
function diffLineWordMode(text1,text2,mode) {
var dmpObject = new dmp.diff_match_patch();
var a = diffPartsToChars(text1,text2,mode);
var lineText1 = a.chars1;
var lineText2 = a.chars2;
var lineArray = a.lineArray;
var diffs = dmpObject.diff_main(lineText1,lineText2,false);
dmpObject.diff_charsToLines_(diffs,lineArray);
return diffs;
}
function diffPartsToChars(text1,text2,mode) {
var lineArray = [];
var lineHash = {};
lineArray[0] = '';
function diff_linesToPartsMunge_(text,mode) {
var chars = '';
var lineStart = 0;
var lineEnd = -1;
var lineArrayLength = lineArray.length,
regexpResult;
var searchRegexp = /\W+/g;
while(lineEnd < text.length - 1) {
if(mode === "words") {
regexpResult = searchRegexp.exec(text);
lineEnd = searchRegexp.lastIndex;
if(regexpResult === null) {
lineEnd = text.length;
}
lineEnd = --lineEnd;
} else {
lineEnd = text.indexOf('\n', lineStart);
if(lineEnd == -1) {
lineEnd = text.length - 1;
}
}
var line = text.substring(lineStart, lineEnd + 1);
if(lineHash.hasOwnProperty ? lineHash.hasOwnProperty(line) : (lineHash[line] !== undefined)) {
chars += String.fromCharCode(lineHash[line]);
} else {
if (lineArrayLength == maxLines) {
line = text.substring(lineStart);
lineEnd = text.length;
}
chars += String.fromCharCode(lineArrayLength);
lineHash[line] = lineArrayLength;
lineArray[lineArrayLength++] = line;
}
lineStart = lineEnd + 1;
}
return chars;
}
var maxLines = 40000;
var chars1 = diff_linesToPartsMunge_(text1,mode);
maxLines = 65535;
var chars2 = diff_linesToPartsMunge_(text2,mode);
return {chars1: chars1, chars2: chars2, lineArray: lineArray};
};
exports.makepatches = function(source,operator,options) {
var dmpObject = new dmp.diff_match_patch(),
suffix = operator.suffix || "",
result = [];
source(function(tiddler,title) {
var diffs, patches;
if(suffix === "lines" || suffix === "words") {
diffs = diffLineWordMode(title,operator.operand,suffix);
patches = dmpObject.patch_make(title,diffs);
} else {
patches = dmpObject.patch_make(title,operator.operand);
}
Array.prototype.push.apply(result,[dmpObject.patch_toText(patches)]);
});
return result;
};
exports.applypatches = makeStringBinaryOperator(
function(a,b) {
var dmpObject = new dmp.diff_match_patch(),
patches;
try {
patches = dmpObject.patch_fromText(b);
} catch(e) {
}
if(patches) {
return [dmpObject.patch_apply(patches,a)[0]];
} else {
return [a];
}
}
);
function makeStringBinaryOperator(fnCalc) {
return function(source,operator,options) {
var result = [];
@@ -184,4 +291,4 @@ exports.charcode = function(source,operator,options) {
return [chars.join("")];
};
})();
})();
core/modules/filters/unknown.js
+45
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@@ -0,0 +1,45 @@
/*\
title: $:/core/modules/filters/unknown.js
type: application/javascript
module-type: filteroperator
Filter operator for handling unknown filter operators.
Not intended to be used directly by end users, hence the square brackets around the name.
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
var fieldFilterOperatorFn = require("$:/core/modules/filters/field.js").field;
/*
Export our filter function
*/
exports["[unknown]"] = function(source,operator,options) {
// Check for a user defined filter operator
if(operator.operator.charAt(0) === ".") {
var variableInfo = options.widget && options.widget.getVariableInfo && options.widget.getVariableInfo(operator.operator);
if(variableInfo && variableInfo.srcVariable && variableInfo.srcVariable.isFunctionDefinition) {
var list = options.widget.evaluateVariable(operator.operator,{params: operator.operands, source: source});
if(operator.prefix === "!") {
var results = [];
source(function(tiddler,title) {
if(list.indexOf(title) === -1) {
results.push(title);
}
});
return results;
} else {
return list;
}
}
}
// Otherwise, use the "field" operator
return fieldFilterOperatorFn(source,operator,options);
};
})();
core/modules/parsers/audioparser.js
+2
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@@ -28,6 +28,8 @@ var AudioParser = function(type,text,options) {
element.attributes.src = {type: "string", value: "data:" + type + ";base64," + text};
}
this.tree = [element];
this.source = text;
this.type = type;
};
exports["audio/ogg"] = AudioParser;
core/modules/parsers/binaryparser.js
+4 -2
View File
@@ -23,7 +23,7 @@ var BinaryParser = function(type,text,options) {
children: [{
type: "transclude",
attributes: {
tiddler: {type: "string", value: BINARY_WARNING_MESSAGE}
"$tiddler": {type: "string", value: BINARY_WARNING_MESSAGE}
}
}]
};
@@ -38,7 +38,7 @@ var BinaryParser = function(type,text,options) {
children: [{
type: "transclude",
attributes: {
tiddler: {type: "string", value: EXPORT_BUTTON_IMAGE}
"$tiddler": {type: "string", value: EXPORT_BUTTON_IMAGE}
}
}]
};
@@ -64,6 +64,8 @@ var BinaryParser = function(type,text,options) {
children: [warn, link]
}
this.tree = [element];
this.source = text;
this.type = type;
};
exports["application/octet-stream"] = BinaryParser;
core/modules/parsers/csvparser.js
+2
View File
@@ -52,6 +52,8 @@ var CsvParser = function(type,text,options) {
tag = "td";
this.tree[0].children[0].children[0].children.push(row);
}
this.source = text;
this.type = type;
};
exports["text/csv"] = CsvParser;
core/modules/parsers/htmlparser.js
+2
View File
@@ -29,6 +29,8 @@ var HtmlParser = function(type,text,options) {
if($tw.wiki.getTiddlerText("$:/config/HtmlParser/DisableSandbox","no") !== "yes") {
this.tree[0].attributes.sandbox = {type: "string", value: $tw.wiki.getTiddlerText("$:/config/HtmlParser/SandboxTokens","")};
}
this.source = text;
this.type = type;
};
exports["text/html"] = HtmlParser;
core/modules/parsers/imageparser.js
+2
View File
@@ -28,6 +28,8 @@ var ImageParser = function(type,text,options) {
}
}
this.tree = [element];
this.source = text;
this.type = type;
};
exports["image/svg+xml"] = ImageParser;
core/modules/parsers/parseutils.js
+68 -10
View File
@@ -84,8 +84,7 @@ exports.parseTokenString = function(source,pos,token) {
};
/*
Look for a token matching a regex at a specified position. Returns null if not found, otherwise returns {type: "regexp", match:, start:, end:,}
Use the "Y" (sticky) flag to avoid searching the entire rest of the string
Look for a token matching a regex. Returns null if not found, otherwise returns {type: "regexp", match:, start:, end:,}
*/
exports.parseTokenRegExp = function(source,pos,reToken) {
var node = {
@@ -124,6 +123,36 @@ exports.parseStringLiteral = function(source,pos) {
}
};
/*
Returns an array of {name:} with an optional "default" property. Options include:
requireParenthesis: require the parameter definition to be wrapped in parenthesis
*/
exports.parseParameterDefinition = function(paramString,options) {
options = options || {};
if(options.requireParenthesis) {
var parenMatch = /^\s*\((.*)\)\s*$/g.exec(paramString);
if(!parenMatch) {
return [];
}
paramString = parenMatch[1];
}
var params = [],
reParam = /\s*([^:),\s]+)(?:\s*:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|([^,"'\s]+)))?/mg,
paramMatch = reParam.exec(paramString);
while(paramMatch) {
// Save the parameter details
var paramInfo = {name: paramMatch[1]},
defaultValue = paramMatch[2] || paramMatch[3] || paramMatch[4] || paramMatch[5];
if(defaultValue !== undefined) {
paramInfo["default"] = defaultValue;
}
params.push(paramInfo);
// Look for the next parameter
paramMatch = reParam.exec(paramString);
}
return params;
};
exports.parseMacroParameters = function(node,source,pos) {
// Process parameters
var parameter = $tw.utils.parseMacroParameter(source,pos);
@@ -146,7 +175,7 @@ exports.parseMacroParameter = function(source,pos) {
start: pos
};
// Define our regexp
var reMacroParameter = /(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|((?:(?:>(?!>))|[^\s>"'])+)))/y;
var reMacroParameter = /(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|((?:(?:>(?!>))|[^\s>"'])+)))/g;
// Skip whitespace
pos = $tw.utils.skipWhiteSpace(source,pos);
// Look for the parameter
@@ -176,7 +205,36 @@ exports.parseMacroParameter = function(source,pos) {
};
/*
Look for a macro invocation. Returns null if not found, or {type: "macrocall", name:, parameters:, start:, end:}
Look for a macro invocation. Returns null if not found, or {type: "transclude", attributes:, start:, end:}
*/
exports.parseMacroInvocationAsTransclusion = function(source,pos) {
var node = $tw.utils.parseMacroInvocation(source,pos);
if(node) {
var positionalName = 0,
transclusion = {
type: "transclude",
start: node.start,
end: node.end
};
$tw.utils.addAttributeToParseTreeNode(transclusion,"$variable",node.name);
$tw.utils.each(node.params,function(param) {
var name = param.name;
if(name) {
if(name.charAt(0) === "$") {
name = "$" + name;
}
$tw.utils.addAttributeToParseTreeNode(transclusion,{name: name,type: "string", value: param.value, start: param.start, end: param.end});
} else {
$tw.utils.addAttributeToParseTreeNode(transclusion,{name: (positionalName++) + "",type: "string", value: param.value, start: param.start, end: param.end});
}
});
return transclusion;
}
return node;
};
/*
Look for a macro invocation. Returns null if not found, or {type: "macrocall", name:, params:, start:, end:}
*/
exports.parseMacroInvocation = function(source,pos) {
var node = {
@@ -185,7 +243,7 @@ exports.parseMacroInvocation = function(source,pos) {
params: []
};
// Define our regexps
var reMacroName = /([^\s>"'=]+)/y;
var reMacroName = /([^\s>"'=]+)/g;
// Skip whitespace
pos = $tw.utils.skipWhiteSpace(source,pos);
// Look for a double less than sign
@@ -222,7 +280,7 @@ exports.parseFilterVariable = function(source) {
params: [],
},
pos = 0,
reName = /([^\s"']+)/y;
reName = /([^\s"']+)/g;
// If there is no whitespace or it is an empty string then there are no macro parameters
if(/^\S*$/.test(source)) {
node.name = source;
@@ -247,10 +305,10 @@ exports.parseAttribute = function(source,pos) {
start: pos
};
// Define our regexps
var reAttributeName = /([^\/\s>"'=]+)/y,
reUnquotedAttribute = /([^\/\s<>"'=]+)/y,
reFilteredValue = /\{\{\{([\S\s]+?)\}\}\}/y,
reIndirectValue = /\{\{([^\}]+)\}\}/y;
var reAttributeName = /([^\/\s>"'=]+)/g,
reUnquotedAttribute = /([^\/\s<>"'=]+)/g,
reFilteredValue = /\{\{\{([\S\s]+?)\}\}\}/g,
reIndirectValue = /\{\{([^\}]+)\}\}/g;
// Skip whitespace
pos = $tw.utils.skipWhiteSpace(source,pos);
// Get the attribute name
core/modules/parsers/pdfparser.js
+2
View File
@@ -25,6 +25,8 @@ var ImageParser = function(type,text,options) {
element.attributes.src = {type: "string", value: "data:application/pdf;base64," + text};
}
this.tree = [element];
this.source = text;
this.type = type;
};
exports["application/pdf"] = ImageParser;
core/modules/parsers/textparser.js
+2
View File
@@ -20,6 +20,8 @@ var TextParser = function(type,text,options) {
language: {type: "string", value: type}
}
}];
this.source = text;
this.type = type;
};
exports["text/plain"] = TextParser;
core/modules/parsers/videoparser.js
+2
View File
@@ -28,6 +28,8 @@ var VideoParser = function(type,text,options) {
element.attributes.src = {type: "string", value: "data:" + type + ";base64," + text};
}
this.tree = [element];
this.source = text;
this.type = type;
};
exports["video/ogg"] = VideoParser;
core/modules/parsers/wikiparser/rules/fnprocdef.js
+97
View File
@@ -0,0 +1,97 @@
/*\
title: $:/core/modules/parsers/wikiparser/rules/fnprocdef.js
type: application/javascript
module-type: wikirule
Wiki pragma rule for function, procedure and widget definitions
```
\function name(param:defaultvalue,param2:defaultvalue)
definition text
\end
\procedure name(param:defaultvalue,param2:defaultvalue)
definition text
\end
\widget $mywidget(param:defaultvalue,param2:defaultvalue)
definition text
\end
```
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.name = "fnprocdef";
exports.types = {pragma: true};
/*
Instantiate parse rule
*/
exports.init = function(parser) {
this.parser = parser;
// Regexp to match
this.matchRegExp = /^\\(function|procedure|widget)\s+([^(\s]+)\((\s*([^)]*))?\)(\s*\r?\n)?/mg;
};
/*
Parse the most recent match
*/
exports.parse = function() {
// Move past the macro name and parameters
this.parser.pos = this.matchRegExp.lastIndex;
// Parse the parameters
var params = [];
if(this.match[3]) {
params = $tw.utils.parseParameterDefinition(this.match[4]);
}
// Is this a multiline definition?
var reEnd;
if(this.match[5]) {
// If so, the end of the body is marked with \end
reEnd = new RegExp("(\\r?\\n\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[2]) + ")?(?:$|\\r?\\n))","mg");
} else {
// Otherwise, the end of the definition is marked by the end of the line
reEnd = /($|\r?\n)/mg;
// Move past any whitespace
this.parser.pos = $tw.utils.skipWhiteSpace(this.parser.source,this.parser.pos);
}
// Find the end of the definition
reEnd.lastIndex = this.parser.pos;
var text,
endMatch = reEnd.exec(this.parser.source);
if(endMatch) {
text = this.parser.source.substring(this.parser.pos,endMatch.index);
this.parser.pos = endMatch.index + endMatch[0].length;
} else {
// We didn't find the end of the definition, so we'll make it blank
text = "";
}
// Save the macro definition
var parseTreeNodes = [{
type: "set",
attributes: {},
children: [],
params: params
}];
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"name",this.match[2]);
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"value",text);
if(this.match[1] === "function") {
parseTreeNodes[0].isFunctionDefinition = true;
} else if(this.match[1] === "procedure") {
parseTreeNodes[0].isProcedureDefinition = true;
} else if(this.match[1] === "widget") {
parseTreeNodes[0].isWidgetDefinition = true;
}
if(this.parser.configTrimWhiteSpace) {
parseTreeNodes[0].configTrimWhiteSpace = true;
}
return parseTreeNodes;
};
})();
core/modules/parsers/wikiparser/rules/html.js
+3 -6
View File
@@ -48,7 +48,7 @@ exports.parse = function() {
// Advance the parser position to past the tag
this.parser.pos = tag.end;
// Check for an immediately following double linebreak
var hasLineBreak = !tag.isSelfClosing && !!$tw.utils.parseTokenRegExp(this.parser.source,this.parser.pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/y);
var hasLineBreak = !tag.isSelfClosing && !!$tw.utils.parseTokenRegExp(this.parser.source,this.parser.pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/g);
// Set whether we're in block mode
tag.isBlock = this.is.block || hasLineBreak;
// Parse the body if we need to
@@ -78,7 +78,7 @@ exports.parseTag = function(source,pos,options) {
orderedAttributes: []
};
// Define our regexps
var reTagName = /([a-zA-Z0-9\-\$]+)/y;
var reTagName = /([a-zA-Z0-9\-\$]+)/g;
// Skip whitespace
pos = $tw.utils.skipWhiteSpace(source,pos);
// Look for a less than sign
@@ -93,9 +93,6 @@ exports.parseTag = function(source,pos,options) {
return null;
}
node.tag = token.match[1];
if(node.tag.slice(1).indexOf("$") !== -1) {
return null;
}
if(node.tag.charAt(0) === "$") {
node.type = node.tag.substr(1);
}
@@ -129,7 +126,7 @@ exports.parseTag = function(source,pos,options) {
pos = token.end;
// Check for a required line break
if(options.requireLineBreak) {
token = $tw.utils.parseTokenRegExp(source,pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/y);
token = $tw.utils.parseTokenRegExp(source,pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/g);
if(!token) {
return null;
}
core/modules/parsers/wikiparser/rules/image.js
+1 -1
View File
@@ -116,7 +116,7 @@ exports.parseImage = function(source,pos) {
// Skip whitespace
pos = $tw.utils.skipWhiteSpace(source,pos);
// Get the source up to the terminating `]]`
token = $tw.utils.parseTokenRegExp(source,pos,/(?:([^|\]]*?)\|)?([^\]]+?)\]\]/y);
token = $tw.utils.parseTokenRegExp(source,pos,/(?:([^|\]]*?)\|)?([^\]]+?)\]\]/g);
if(!token) {
return null;
}
core/modules/parsers/wikiparser/rules/macrocallblock.js
+1 -1
View File
@@ -27,7 +27,7 @@ exports.findNextMatch = function(startPos) {
var nextStart = startPos;
// Try parsing at all possible macrocall openers until we match
while((nextStart = this.parser.source.indexOf("<<",nextStart)) >= 0) {
var nextCall = $tw.utils.parseMacroInvocation(this.parser.source,nextStart);
var nextCall = $tw.utils.parseMacroInvocationAsTransclusion(this.parser.source,nextStart);
if(nextCall) {
var c = this.parser.source.charAt(nextCall.end);
// Ensure EOL after parsed macro
core/modules/parsers/wikiparser/rules/macrocallinline.js
+1 -1
View File
@@ -27,7 +27,7 @@ exports.findNextMatch = function(startPos) {
var nextStart = startPos;
// Try parsing at all possible macrocall openers until we match
while((nextStart = this.parser.source.indexOf("<<",nextStart)) >= 0) {
this.nextCall = $tw.utils.parseMacroInvocation(this.parser.source,nextStart);
this.nextCall = $tw.utils.parseMacroInvocationAsTransclusion(this.parser.source,nextStart);
if(this.nextCall) {
return nextStart;
}
core/modules/parsers/wikiparser/rules/macrodef.js
+6 -6
View File
@@ -58,7 +58,7 @@ exports.parse = function() {
var reEnd;
if(this.match[3]) {
// If so, the end of the body is marked with \end
reEnd = new RegExp("(\\r?\\n\\s*\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[1]) + ")?(?:$|\\r?\\n))","mg");
reEnd = new RegExp("(\\r?\\n[^\\S\\n\\r]*\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[1]) + ")?(?:$|\\r?\\n))","mg");
} else {
// Otherwise, the end of the definition is marked by the end of the line
reEnd = /($|\r?\n)/mg;
@@ -77,16 +77,16 @@ exports.parse = function() {
text = "";
}
// Save the macro definition
return [{
var parseTreeNodes = [{
type: "set",
attributes: {
name: {type: "string", value: this.match[1]},
value: {type: "string", value: text}
},
attributes: {},
children: [],
params: params,
isMacroDefinition: true
}];
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"name",this.match[1]);
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"value",text);
return parseTreeNodes;
};
})();
core/modules/parsers/wikiparser/rules/parameters.js
+60
View File
@@ -0,0 +1,60 @@
/*\
title: $:/core/modules/parsers/wikiparser/rules/parameters.js
type: application/javascript
module-type: wikirule
Wiki pragma rule for parameter definitions
```
\parameters(param:defaultvalue,param2:defaultvalue)
definition text
```
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.name = "parameters";
exports.types = {pragma: true};
/*
Instantiate parse rule
*/
exports.init = function(parser) {
this.parser = parser;
// Regexp to match
this.matchRegExp = /^\\parameters\s*\(([^)]*)\)\s*\r?\n/mg;
};
/*
Parse the most recent match
*/
exports.parse = function() {
// Move past the macro name and parameters
this.parser.pos = this.matchRegExp.lastIndex;
// Parse the parameters
var params = $tw.utils.parseParameterDefinition(this.match[1]);
var attributes = Object.create(null),
orderedAttributes = [];
$tw.utils.each(params,function(param) {
var name = param.name;
// Parameter names starting with dollar must be escaped to double dollars for the parameters widget
if(name.charAt(0) === "$") {
name = "$" + name;
}
var attribute = {name: name, type: "string", value: param["default"] || ""};
attributes[name] = attribute;
orderedAttributes.push(attribute);
});
// Save the macro definition
return [{
type: "parameters",
attributes: attributes,
orderedAttributes: orderedAttributes
}];
};
})();
core/modules/parsers/wikiparser/rules/transcludeblock.js
+16 -7
View File
@@ -23,7 +23,7 @@ exports.types = {block: true};
exports.init = function(parser) {
this.parser = parser;
// Regexp to match
this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?\}\}(?:\r?\n|$)/mg;
this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?(?:\|([^\{\}]+))?\}\}(?:\r?\n|$)/mg;
};
exports.parse = function() {
@@ -31,13 +31,22 @@ exports.parse = function() {
this.parser.pos = this.matchRegExp.lastIndex;
// Get the match details
var template = $tw.utils.trim(this.match[2]),
textRef = $tw.utils.trim(this.match[1]);
textRef = $tw.utils.trim(this.match[1]),
params = this.match[3] ? this.match[3].split("|") : [];
// Prepare the transclude widget
var transcludeNode = {
type: "transclude",
attributes: {},
isBlock: true
};
$tw.utils.each(params,function(paramValue,index) {
var name = "" + index;
transcludeNode.attributes[name] = {
name: name,
type: "string",
value: paramValue
}
});
// Prepare the tiddler widget
var tr, targetTitle, targetField, targetIndex, tiddlerNode;
if(textRef) {
@@ -48,14 +57,14 @@ exports.parse = function() {
tiddlerNode = {
type: "tiddler",
attributes: {
tiddler: {type: "string", value: targetTitle}
tiddler: {name: "tiddler", type: "string", value: targetTitle}
},
isBlock: true,
children: [transcludeNode]
};
}
if(template) {
transcludeNode.attributes.tiddler = {type: "string", value: template};
transcludeNode.attributes["$tiddler"] = {name: "$tiddler", type: "string", value: template};
if(textRef) {
return [tiddlerNode];
} else {
@@ -63,12 +72,12 @@ exports.parse = function() {
}
} else {
if(textRef) {
transcludeNode.attributes.tiddler = {type: "string", value: targetTitle};
transcludeNode.attributes["$tiddler"] = {name: "$tiddler", type: "string", value: targetTitle};
if(targetField) {
transcludeNode.attributes.field = {type: "string", value: targetField};
transcludeNode.attributes["$field"] = {name: "$field", type: "string", value: targetField};
}
if(targetIndex) {
transcludeNode.attributes.index = {type: "string", value: targetIndex};
transcludeNode.attributes["$index"] = {name: "$index", type: "string", value: targetIndex};
}
return [tiddlerNode];
} else {
core/modules/parsers/wikiparser/rules/transcludeinline.js
+16 -7
View File
@@ -23,7 +23,7 @@ exports.types = {inline: true};
exports.init = function(parser) {
this.parser = parser;
// Regexp to match
this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?\}\}/mg;
this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?(?:\|([^\{\}]+))?\}\}/mg;
};
exports.parse = function() {
@@ -31,12 +31,21 @@ exports.parse = function() {
this.parser.pos = this.matchRegExp.lastIndex;
// Get the match details
var template = $tw.utils.trim(this.match[2]),
textRef = $tw.utils.trim(this.match[1]);
textRef = $tw.utils.trim(this.match[1]),
params = this.match[3] ? this.match[3].split("|") : [];
// Prepare the transclude widget
var transcludeNode = {
type: "transclude",
attributes: {}
};
$tw.utils.each(params,function(paramValue,index) {
var name = "" + index;
transcludeNode.attributes[name] = {
name: name,
type: "string",
value: paramValue
}
});
// Prepare the tiddler widget
var tr, targetTitle, targetField, targetIndex, tiddlerNode;
if(textRef) {
@@ -47,13 +56,13 @@ exports.parse = function() {
tiddlerNode = {
type: "tiddler",
attributes: {
tiddler: {type: "string", value: targetTitle}
tiddler: {name: "tiddler", type: "string", value: targetTitle}
},
children: [transcludeNode]
};
}
if(template) {
transcludeNode.attributes.tiddler = {type: "string", value: template};
transcludeNode.attributes["$tiddler"] = {name: "$tiddler", type: "string", value: template};
if(textRef) {
return [tiddlerNode];
} else {
@@ -61,12 +70,12 @@ exports.parse = function() {
}
} else {
if(textRef) {
transcludeNode.attributes.tiddler = {type: "string", value: targetTitle};
transcludeNode.attributes["$tiddler"] = {name: "$tiddler", type: "string", value: targetTitle};
if(targetField) {
transcludeNode.attributes.field = {type: "string", value: targetField};
transcludeNode.attributes["$field"] = {name: "$field", type: "string", value: targetField};
}
if(targetIndex) {
transcludeNode.attributes.index = {type: "string", value: targetIndex};
transcludeNode.attributes["$index"] = {name: "$index", type: "string", value: targetIndex};
}
return [tiddlerNode];
} else {
core/modules/parsers/wikiparser/wikiparser.js
+2 -1
View File
@@ -32,6 +32,7 @@ options: see below:
parseAsInline: true to parse text as inline instead of block
wiki: reference to wiki to use
_canonical_uri: optional URI of content if text is missing or empty
configTrimWhiteSpace: true to trim whitespace
*/
var WikiParser = function(type,text,options) {
this.wiki = options.wiki;
@@ -46,7 +47,7 @@ var WikiParser = function(type,text,options) {
this.source = text || "";
this.sourceLength = this.source.length;
// Flag for ignoring whitespace
this.configTrimWhiteSpace = false;
this.configTrimWhiteSpace = options.configTrimWhiteSpace !== undefined ? options.configTrimWhiteSpace : false;
// Parser mode
this.parseAsInline = options.parseAsInline;
// Set current parse position
core/modules/widgets/fill.js
+30
View File
@@ -0,0 +1,30 @@
/*\
title: $:/core/modules/widgets/fill.js
type: application/javascript
module-type: widget
Sub-widget used by the transclude widget for specifying values for slots within transcluded content. It doesn't do anything by itself because the transclude widget only ever deals with the parse tree nodes, and doesn't instantiate the widget itself
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
var Widget = require("$:/core/modules/widgets/widget.js").widget;
var FillWidget = function(parseTreeNode,options) {
// Initialise
this.initialise(parseTreeNode,options);
};
/*
Inherit from the base widget class
*/
FillWidget.prototype = new Widget();
exports.fill = FillWidget;
})();
core/modules/widgets/importvariables.js
+32 -26
View File
@@ -52,38 +52,44 @@ ImportVariablesWidget.prototype.execute = function(tiddlerList) {
var parser = widgetPointer.wiki.parseTiddler(title,{parseAsInline:true});
if(parser) {
var parseTreeNode = parser.tree[0];
while(parseTreeNode && parseTreeNode.type === "set") {
while(parseTreeNode && ["setvariable","set","parameters"].indexOf(parseTreeNode.type) !== -1) {
var node = {
type: "set",
attributes: parseTreeNode.attributes,
params: parseTreeNode.params,
isMacroDefinition: parseTreeNode.isMacroDefinition
isMacroDefinition: parseTreeNode.isMacroDefinition,
isFunctionDefinition: parseTreeNode.isFunctionDefinition,
isProcedureDefinition: parseTreeNode.isProcedureDefinition,
isWidgetDefinition: parseTreeNode.isWidgetDefinition,
configTrimWhiteSpace: parseTreeNode.configTrimWhiteSpace
};
if (parseTreeNode.isMacroDefinition) {
// Macro definitions can be folded into
// current widget instead of adding
// another link to the chain.
var widget = widgetPointer.makeChildWidget(node);
widget.computeAttributes();
widget.execute();
// We SHALLOW copy over all variables
// in widget. We can't use
// $tw.utils.assign, because that copies
// up the prototype chain, which we
// don't want.
$tw.utils.each(Object.keys(widget.variables), function(key) {
widgetPointer.variables[key] = widget.variables[key];
});
} else {
widgetPointer.children = [widgetPointer.makeChildWidget(node)];
// No more regenerating children for
// this widget. If it needs to refresh,
// it'll do so along with the the whole
// importvariable tree.
if (widgetPointer != this) {
widgetPointer.makeChildWidgets = function(){};
if(parseTreeNode.type === "set" || parseTreeNode.type === "setvariable") {
if(parseTreeNode.isMacroDefinition || parseTreeNode.isProcedureDefinition || parseTreeNode.isWidgetDefinition || parseTreeNode.isFunctionDefinition) {
// Macro definitions can be folded into
// current widget instead of adding
// another link to the chain.
var widget = widgetPointer.makeChildWidget(node);
widget.computeAttributes();
widget.execute();
// We SHALLOW copy over all variables
// in widget. We can't use
// $tw.utils.assign, because that copies
// up the prototype chain, which we
// don't want.
$tw.utils.each(Object.keys(widget.variables), function(key) {
widgetPointer.variables[key] = widget.variables[key];
});
} else {
widgetPointer.children = [widgetPointer.makeChildWidget(node)];
// No more regenerating children for
// this widget. If it needs to refresh,
// it'll do so along with the the whole
// importvariable tree.
if (widgetPointer != this) {
widgetPointer.makeChildWidgets = function(){};
}
widgetPointer = widgetPointer.children[0];
}
widgetPointer = widgetPointer.children[0];
}
parseTreeNode = parseTreeNode.children && parseTreeNode.children[0];
}
core/modules/widgets/let.js
+4 -4
View File
@@ -53,7 +53,9 @@ LetWidget.prototype.computeAttributes = function() {
name = attribute.name;
// Now that it's prepped, we're allowed to look this variable up
// when defining later variables
self.currentValueFor[name] = value;
if(value !== undefined) {
self.currentValueFor[name] = value;
}
});
// Run through again, setting variables and looking for differences
$tw.utils.each(this.currentValueFor,function(value,name) {
@@ -74,9 +76,7 @@ LetWidget.prototype.getVariableInfo = function(name,options) {
text: this.currentValueFor[name]
};
}
return Widget.prototype.getVariableInfo.call(this,name,$tw.utils.extend(Object.create(null),options,{
defaultValue: ""
}));
return Widget.prototype.getVariableInfo.call(this,name,options);
};
/*
core/modules/widgets/macrocall.js
+19 -42
View File
@@ -37,7 +37,7 @@ MacroCallWidget.prototype.render = function(parent,nextSibling) {
Compute the internal state of the widget
*/
MacroCallWidget.prototype.execute = function() {
// Get the parse type if specified
this.macroName = this.parseTreeNode.name || this.getAttribute("$name"),
this.parseType = this.getAttribute("$type","text/vnd.tiddlywiki");
this.renderOutput = this.getAttribute("$output","text/html");
// Merge together the parameters specified in the parse tree with the specified attributes
@@ -47,49 +47,26 @@ MacroCallWidget.prototype.execute = function() {
params.push({name: name, value: attribute});
}
});
// Get the macro value
var macroName = this.parseTreeNode.name || this.getAttribute("$name"),
variableInfo = this.getVariableInfo(macroName,{params: params}),
text = variableInfo.text,
parseTreeNodes;
// Are we rendering to HTML?
if(this.renderOutput === "text/html") {
// If so we'll return the parsed macro
// Check if we've already cached parsing this macro
var mode = this.parseTreeNode.isBlock ? "blockParser" : "inlineParser",
parser;
if(variableInfo.srcVariable && variableInfo.srcVariable[mode]) {
parser = variableInfo.srcVariable[mode];
} else {
parser = this.wiki.parseText(this.parseType,text,
{parseAsInline: !this.parseTreeNode.isBlock});
if(variableInfo.isCacheable && variableInfo.srcVariable) {
variableInfo.srcVariable[mode] = parser;
}
}
var parseTreeNodes = parser ? parser.tree : [];
// Wrap the parse tree in a vars widget assigning the parameters to variables named "__paramname__"
var attributes = {};
$tw.utils.each(variableInfo.params,function(param) {
var name = "__" + param.name + "__";
attributes[name] = {
name: name,
type: "string",
value: param.value
};
});
// Make a transclude widget
var positionalName = 0,
parseTreeNodes = [{
type: "vars",
attributes: attributes,
children: parseTreeNodes
type: "transclude",
isBlock: this.parseTreeNode.isBlock
}];
} else if(this.renderOutput === "text/raw") {
parseTreeNodes = [{type: "text", text: text}];
} else {
// Otherwise, we'll render the text
var plainText = this.wiki.renderText("text/plain",this.parseType,text,{parentWidget: this});
parseTreeNodes = [{type: "text", text: plainText}];
}
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"$variable",this.macroName);
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"$type",this.parseType);
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],"$output",this.renderOutput);
$tw.utils.each(params,function(param) {
var name = param.name;
if(name) {
if(name.charAt(0) === "$") {
name = "$" + name;
}
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],name,param.value);
} else {
$tw.utils.addAttributeToParseTreeNode(parseTreeNodes[0],(positionalName++) + "",param.value);
}
});
// Construct the child widgets
this.makeChildWidgets(parseTreeNodes);
};
core/modules/widgets/parameters.js
+96
View File
@@ -0,0 +1,96 @@
/*\
title: $:/core/modules/widgets/parameters.js
type: application/javascript
module-type: widget
Widget for definition of transclusion parameters
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
var Widget = require("$:/core/modules/widgets/widget.js").widget,
TranscludeWidget = require("$:/core/modules/widgets/transclude.js").transclude;
var ParametersWidget = function(parseTreeNode,options) {
// Initialise
this.initialise(parseTreeNode,options);
};
/*
Inherit from the base widget class
*/
ParametersWidget.prototype = new Widget();
/*
Render this widget into the DOM
*/
ParametersWidget.prototype.render = function(parent,nextSibling) {
// Call the constructor
Widget.call(this);
this.parentDomNode = parent;
this.computeAttributes();
this.execute();
this.renderChildren(parent,nextSibling);
};
/*
Compute the internal state of the widget
*/
ParametersWidget.prototype.execute = function() {
var self = this;
this.parametersDepth = Math.max(parseInt(this.getAttribute("$depth","1"),10) || 1,1);
// Find the parent transclusions
var pointer = this.parentWidget,
depth = this.parametersDepth;
while(pointer) {
if(pointer instanceof TranscludeWidget) {
depth--;
if(depth <= 0) {
break;
}
}
pointer = pointer.parentWidget;
}
// Process each parameter
if(pointer instanceof TranscludeWidget) {
// Get the value for each defined parameter
$tw.utils.each($tw.utils.getOrderedAttributesFromParseTreeNode(self.parseTreeNode),function(attr,index) {
var name = attr.name;
// If the attribute name starts with $$ then reduce to a single dollar
if(name.substr(0,2) === "$$") {
name = name.substr(1);
}
var value = pointer.getTransclusionParameter(name,index,self.getAttribute(attr.name,""));
self.setVariable(name,value);
});
// Assign any metaparameters
$tw.utils.each(pointer.getTransclusionMetaParameters(),function(getValue,name) {
var variableName = self.getAttribute("$" + name);
if(variableName) {
self.setVariable(variableName,getValue(name));
}
});
}
// Construct the child widgets
this.makeChildWidgets();
};
/*
Refresh the widget by ensuring our attributes are up to date
*/
ParametersWidget.prototype.refresh = function(changedTiddlers) {
var changedAttributes = this.computeAttributes();
if(Object.keys(changedAttributes).length) {
this.refreshSelf();
return true;
}
return this.refreshChildren(changedTiddlers);
};
exports.parameters = ParametersWidget;
})();
core/modules/widgets/setvariable.js
+11 -1
View File
@@ -48,7 +48,17 @@ SetWidget.prototype.execute = function() {
this.setValue = this.getAttribute("value");
this.setEmptyValue = this.getAttribute("emptyValue");
// Set context variable
this.setVariable(this.setName,this.getValue(),this.parseTreeNode.params,!!this.parseTreeNode.isMacroDefinition);
if(this.parseTreeNode.isMacroDefinition) {
this.setVariable(this.setName,this.getValue(),this.parseTreeNode.params,true);
} else if(this.parseTreeNode.isFunctionDefinition) {
this.setVariable(this.setName,this.getValue(),this.parseTreeNode.params,undefined,{isFunctionDefinition: true});
} else if(this.parseTreeNode.isProcedureDefinition) {
this.setVariable(this.setName,this.getValue(),this.parseTreeNode.params,undefined,{isProcedureDefinition: true, configTrimWhiteSpace: this.parseTreeNode.configTrimWhiteSpace});
} else if(this.parseTreeNode.isWidgetDefinition) {
this.setVariable(this.setName,this.getValue(),this.parseTreeNode.params,undefined,{isWidgetDefinition: true, configTrimWhiteSpace: this.parseTreeNode.configTrimWhiteSpace});
} else {
this.setVariable(this.setName,this.getValue());
}
// Construct the child widgets
this.makeChildWidgets();
};
core/modules/widgets/slot.js
+82
View File
@@ -0,0 +1,82 @@
/*\
title: $:/core/modules/widgets/slot.js
type: application/javascript
module-type: widget
Widget for definition of slots within transcluded content. The values provided by the translusion are passed to the slot.
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
var Widget = require("$:/core/modules/widgets/widget.js").widget,
TranscludeWidget = require("$:/core/modules/widgets/transclude.js").transclude;
var SlotWidget = function(parseTreeNode,options) {
// Initialise
this.initialise(parseTreeNode,options);
};
/*
Inherit from the base widget class
*/
SlotWidget.prototype = new Widget();
/*
Render this widget into the DOM
*/
SlotWidget.prototype.render = function(parent,nextSibling) {
// Call the constructor
Widget.call(this);
this.parentDomNode = parent;
this.computeAttributes();
this.execute();
this.renderChildren(parent,nextSibling);
};
/*
Compute the internal state of the widget
*/
SlotWidget.prototype.execute = function() {
var self = this;
this.slotName = this.getAttribute("$name");
this.slotDepth = parseInt(this.getAttribute("$depth","1"),10) || 1;
// Find the parent transclusions
var pointer = this.parentWidget,
depth = this.slotDepth;
while(pointer) {
if(pointer instanceof TranscludeWidget) {
depth--;
if(depth <= 0) {
break;
}
}
pointer = pointer.parentWidget;
}
var parseTreeNodes = [{type: "text", attributes: {text: {type: "string", value: "Missing slot reference!"}}}];
if(pointer instanceof TranscludeWidget) {
// Get the parse tree nodes comprising the slot contents
parseTreeNodes = pointer.getTransclusionSlotFill(this.slotName,this.parseTreeNode.children);
}
// Construct the child widgets
this.makeChildWidgets(parseTreeNodes);
};
/*
Refresh the widget by ensuring our attributes are up to date
*/
SlotWidget.prototype.refresh = function(changedTiddlers) {
var changedAttributes = this.computeAttributes();
if(changedAttributes["$name"] || changedAttributes["$depth"]) {
this.refreshSelf();
return true;
}
return this.refreshChildren(changedTiddlers);
};
exports.slot = SlotWidget;
})();
core/modules/widgets/transclude.js
+328 -26
View File
@@ -37,48 +37,349 @@ TranscludeWidget.prototype.render = function(parent,nextSibling) {
Compute the internal state of the widget
*/
TranscludeWidget.prototype.execute = function() {
// Get our parameters
this.transcludeTitle = this.getAttribute("tiddler",this.getVariable("currentTiddler"));
this.transcludeSubTiddler = this.getAttribute("subtiddler");
this.transcludeField = this.getAttribute("field");
this.transcludeIndex = this.getAttribute("index");
this.transcludeMode = this.getAttribute("mode");
this.recursionMarker = this.getAttribute("recursionMarker","yes");
// Parse the text reference
// Get our attributes, string parameters, and slot values into properties of the widget object
this.collectAttributes();
this.collectStringParameters();
this.collectSlotFillParameters();
// Get the parse tree nodes that we are transcluding
var target = this.getTransclusionTarget(),
parseTreeNodes = target.parseTreeNodes;
this.sourceText = target.text;
this.sourceType = target.type;
this.parseAsInline = target.parseAsInline;
// Process the transclusion according to the output type
switch(this.transcludeOutput || "text/html") {
case "text/html":
// No further processing required
break;
case "text/raw":
// Just return the raw text
parseTreeNodes = [{type: "text", text: this.sourceText}];
break;
default:
// text/plain
var plainText = this.wiki.renderText("text/plain",this.sourceType,this.sourceText,{parentWidget: this});
parseTreeNodes = [{type: "text", text: plainText}];
break;
}
// Set the legacy transclusion context variables only if we're not transcluding a variable
if(!this.transcludeVariable) {
var recursionMarker = this.makeRecursionMarker();
this.setVariable("transclusion",recursionMarker);
}
// Construct the child widgets
this.makeChildWidgets(parseTreeNodes);
};
/*
Collect the attributes we need, in the process determining whether we're being used in legacy mode
*/
TranscludeWidget.prototype.collectAttributes = function() {
var self = this;
// Detect legacy mode
this.legacyMode = true;
$tw.utils.each(this.attributes,function(value,name) {
if(name.charAt(0) === "$") {
self.legacyMode = false;
}
});
// Get the attributes for the appropriate mode
if(this.legacyMode) {
this.transcludeTitle = this.getAttribute("tiddler",this.getVariable("currentTiddler"));
this.transcludeSubTiddler = this.getAttribute("subtiddler");
this.transcludeField = this.getAttribute("field");
this.transcludeIndex = this.getAttribute("index");
this.transcludeMode = this.getAttribute("mode");
this.recursionMarker = this.getAttribute("recursionMarker","yes");
} else {
this.transcludeVariable = this.getAttribute("$variable");
this.transcludeType = this.getAttribute("$type");
this.transcludeOutput = this.getAttribute("$output","text/html");
this.transcludeTitle = this.getAttribute("$tiddler",this.getVariable("currentTiddler"));
this.transcludeSubTiddler = this.getAttribute("$subtiddler");
this.transcludeField = this.getAttribute("$field");
this.transcludeIndex = this.getAttribute("$index");
this.transcludeMode = this.getAttribute("$mode");
this.recursionMarker = this.getAttribute("$recursionMarker","yes");
}
};
/*
Collect string parameters
*/
TranscludeWidget.prototype.collectStringParameters = function() {
var self = this;
this.stringParametersByName = Object.create(null);
if(!this.legacyMode) {
$tw.utils.each(this.attributes,function(value,name) {
if(name.charAt(0) === "$") {
if(name.charAt(1) === "$") {
// Attributes starting $$ represent parameters starting with a single $
name = name.slice(1);
} else {
// Attributes starting with a single $ are reserved for the widget
return;
}
}
self.stringParametersByName[name] = value;
});
}
};
/*
Collect slot value parameters
*/
TranscludeWidget.prototype.collectSlotFillParameters = function() {
var self = this;
this.slotFillParseTrees = Object.create(null);
if(this.legacyMode) {
this.slotFillParseTrees["ts-missing"] = this.parseTreeNode.children;
} else {
this.slotFillParseTrees["ts-raw"] = this.parseTreeNode.children;
var noFillWidgetsFound = true,
searchParseTreeNodes = function(nodes) {
$tw.utils.each(nodes,function(node) {
if(node.type === "fill") {
if(node.attributes["$name"] && node.attributes["$name"].type === "string") {
var slotValueName = node.attributes["$name"].value;
self.slotFillParseTrees[slotValueName] = node.children || [];
}
noFillWidgetsFound = false;
} else {
searchParseTreeNodes(node.children);
}
});
};
searchParseTreeNodes(this.parseTreeNode.children);
if(noFillWidgetsFound) {
this.slotFillParseTrees["ts-missing"] = this.parseTreeNode.children;
}
}
};
/*
Get transcluded parse tree nodes as an object {parser:,text:,type:}
*/
TranscludeWidget.prototype.getTransclusionTarget = function() {
var self = this;
// Determine whether we're being used in inline or block mode
var parseAsInline = !this.parseTreeNode.isBlock;
if(this.transcludeMode === "inline") {
parseAsInline = true;
} else if(this.transcludeMode === "block") {
parseAsInline = false;
}
var parser = this.wiki.parseTextReference(
var parser;
// Get the parse tree
if(this.transcludeVariable) {
// Transcluding a variable
var variableInfo = this.getVariableInfo(this.transcludeVariable,{params: this.getOrderedTransclusionParameters()}),
srcVariable = variableInfo && variableInfo.srcVariable;
if(srcVariable) {
if(srcVariable.isFunctionDefinition) {
// Function to return parameters by name or position
var fnGetParam = function(name,index) {
// Parameter names starting with dollar must be escaped to double dollars
if(name.charAt(0) === "$") {
name = "$" + name;
}
// Look for the parameter by name
if(self.hasAttribute(name)) {
return self.getAttribute(name);
// Look for the parameter by index
} else if(self.hasAttribute(index + "")) {
return self.getAttribute(index + "");
} else {
return undefined;
}
},
result = this.evaluateVariable(this.transcludeVariable,{params: fnGetParam})[0] || "";
parser = {
tree: [{
type: "text",
text: result
}],
source: result,
type: "text/vnd.tiddlywiki"
};
if(parseAsInline) {
parser.tree[0] = {
type: "text",
text: result
};
} else {
parser.tree[0] = {
type: "element",
tag: "p",
children: [{
type: "text",
text: result
}]
}
}
} else {
var cacheKey = (parseAsInline ? "inlineParser" : "blockParser") + (this.transcludeType || "");
if(variableInfo.isCacheable && srcVariable[cacheKey]) {
parser = srcVariable[cacheKey];
} else {
parser = this.wiki.parseText(this.transcludeType,variableInfo.text || "",{parseAsInline: parseAsInline, configTrimWhiteSpace: srcVariable.configTrimWhiteSpace});
if(variableInfo.isCacheable) {
srcVariable[cacheKey] = parser;
}
}
}
if(parser) {
// Add parameters widget for procedures and custom widgets
if(srcVariable.isProcedureDefinition || srcVariable.isWidgetDefinition) {
parser = {
tree: [
{
type: "parameters",
children: parser.tree
}
],
source: parser.source,
type: parser.type
}
$tw.utils.each(srcVariable.params,function(param) {
var name = param.name;
// Parameter names starting with dollar must be escaped to double dollars
if(name.charAt(0) === "$") {
name = "$" + name;
}
$tw.utils.addAttributeToParseTreeNode(parser.tree[0],name,param["default"])
});
} else {
// For macros and ordinary variables, wrap the parse tree in a vars widget assigning the parameters to variables named "__paramname__"
parser = {
tree: [
{
type: "vars",
children: parser.tree
}
],
source: parser.source,
type: parser.type
}
$tw.utils.each(variableInfo.params,function(param) {
$tw.utils.addAttributeToParseTreeNode(parser.tree[0],"__" + param.name + "__",param.value)
});
}
}
}
} else {
// Transcluding a text reference
parser = this.wiki.parseTextReference(
this.transcludeTitle,
this.transcludeField,
this.transcludeIndex,
{
parseAsInline: parseAsInline,
subTiddler: this.transcludeSubTiddler
}),
parseTreeNodes = parser ? parser.tree : this.parseTreeNode.children;
this.sourceText = parser ? parser.source : null;
this.parserType = parser? parser.type : null;
// Set context variables for recursion detection
var recursionMarker = this.makeRecursionMarker();
if(this.recursionMarker === "yes") {
this.setVariable("transclusion",recursionMarker);
subTiddler: this.transcludeSubTiddler,
defaultType: this.transcludeType
});
}
// Set 'thisTiddler'
this.setVariable("thisTiddler",this.transcludeTitle);
// Check for recursion
// Return the parse tree
if(parser) {
if(this.parentWidget && this.parentWidget.hasVariable("transclusion",recursionMarker)) {
parseTreeNodes = [{type: "error", attributes: {
"$message": {type: "string", value: $tw.language.getString("Error/RecursiveTransclusion")}
}}];
return {
parser: parser,
parseTreeNodes: parser.tree,
parseAsInline: parseAsInline,
text: parser.source,
type: parser.type
};
} else {
// If there's no parse tree then return the missing slot value
return {
parser: null,
parseTreeNodes: (this.slotFillParseTrees["ts-missing"] || []),
parseAsInline: parseAsInline,
text: null,
type: null
};
}
};
/*
Fetch all the string parameters as an ordered array of {name:, value:} where the name is optional
*/
TranscludeWidget.prototype.getOrderedTransclusionParameters = function() {
var result = [];
// Collect the parameters
for(var name in this.stringParametersByName) {
var value = this.stringParametersByName[name];
result.push({name: name, value: value});
}
// Sort numerical parameter names first
result.sort(function(a,b) {
var aIsNumeric = !isNaN(a.name),
bIsNumeric = !isNaN(b.name);
if(aIsNumeric && bIsNumeric) {
return a.name - b.name;
} else if(aIsNumeric) {
return -1;
} else if(bIsNumeric) {
return 1;
} else {
return a.name === b.name ? 0 : (a.name < b.name ? -1 : 1);
}
});
// Remove names from numerical parameters
$tw.utils.each(result,function(param,index) {
if(!isNaN(param.name)) {
delete param.name;
}
});
return result;
};
/*
Fetch the value of a parameter
*/
TranscludeWidget.prototype.getTransclusionParameter = function(name,index,defaultValue) {
if(name in this.stringParametersByName) {
return this.stringParametersByName[name];
} else {
var name = "" + index;
if(name in this.stringParametersByName) {
return this.stringParametersByName[name];
}
}
// Construct the child widgets
this.makeChildWidgets(parseTreeNodes);
return defaultValue;
};
/*
Get one of the special parameters to be provided by the parameters widget
*/
TranscludeWidget.prototype.getTransclusionMetaParameters = function() {
var self = this;
return {
"parseMode": function() {
return self.parseAsInline ? "inline" : "block";
},
"parseTreeNodes": function() {
return JSON.stringify(self.parseTreeNode.children || []);
},
"slotFillParseTreeNodes": function() {
return JSON.stringify(self.slotFillParseTrees);
},
"params": function() {
return JSON.stringify(self.stringParametersByName);
}
};
};
/*
Fetch the value of a slot
*/
TranscludeWidget.prototype.getTransclusionSlotFill = function(name,defaultParseTreeNodes) {
if(name && this.slotFillParseTrees[name] && this.slotFillParseTrees[name].length > 0) {
return this.slotFillParseTrees[name];
} else {
return defaultParseTreeNodes || [];
}
};
/*
@@ -101,6 +402,7 @@ TranscludeWidget.prototype.makeRecursionMarker = function() {
};
TranscludeWidget.prototype.parserNeedsRefresh = function() {
// Doesn't need to consider transcluded variables because a parent variable can't change once a widget has been created
var parserInfo = this.wiki.getTextReferenceParserInfo(this.transcludeTitle,this.transcludeField,this.transcludeIndex,{subTiddler:this.transcludeSubTiddler});
return (this.sourceText === undefined || parserInfo.sourceText !== this.sourceText || parserInfo.parserType !== this.parserType)
};
@@ -110,7 +412,7 @@ Selectively refreshes the widget if needed. Returns true if the widget or any of
*/
TranscludeWidget.prototype.refresh = function(changedTiddlers) {
var changedAttributes = this.computeAttributes();
if(($tw.utils.count(changedAttributes) > 0) || (changedTiddlers[this.transcludeTitle] && this.parserNeedsRefresh())) {
if(($tw.utils.count(changedAttributes) > 0) || (!this.transcludeVariable && changedTiddlers[this.transcludeTitle] && this.parserNeedsRefresh())) {
this.refreshSelf();
return true;
} else {
core/modules/widgets/widget.js
+179 -25
View File
@@ -41,10 +41,7 @@ Widget.prototype.initialise = function(parseTreeNode,options) {
this.parseTreeNode = parseTreeNode;
this.wiki = options.wiki;
this.parentWidget = options.parentWidget;
this.variables = Object.create(null);
if(this.parentWidget) {
Object.setPrototypeOf(this.variables,this.parentWidget.variables);
}
this.variables = Object.create(this.parentWidget ? this.parentWidget.variables : null);
this.document = options.document;
this.attributes = {};
this.children = [];
@@ -92,9 +89,22 @@ name: name of the variable
value: value of the variable
params: array of {name:, default:} for each parameter
isMacroDefinition: true if the variable is set via a \define macro pragma (and hence should have variable substitution performed)
options includes:
isProcedureDefinition: true if the variable is set via a \procedure pragma (and hence should not have variable substitution performed)
isFunctionDefinition: true if the variable is set via a \function pragma (and hence should not have variable substitution performed)
isWidgetDefinition: true if the variable is set via a \widget pragma (and hence should not have variable substitution performed)
*/
Widget.prototype.setVariable = function(name,value,params,isMacroDefinition) {
this.variables[name] = {value: value, params: params, isMacroDefinition: !!isMacroDefinition};
Widget.prototype.setVariable = function(name,value,params,isMacroDefinition,options) {
options = options || {};
this.variables[name] = {
value: value,
params: params,
isMacroDefinition: !!isMacroDefinition,
isFunctionDefinition: !!options.isFunctionDefinition,
isProcedureDefinition: !!options.isProcedureDefinition,
isWidgetDefinition: !!options.isWidgetDefinition,
configTrimWhiteSpace: !!options.configTrimWhiteSpace
};
};
/*
@@ -104,6 +114,7 @@ options: see below
Options include
params: array of {name:, value:} for each parameter
defaultValue: default value if the variable is not defined
allowSelfAssigned: if true, includes the current widget in the context chain instead of just the parent
Returns an object with the following fields:
@@ -112,21 +123,27 @@ text: text of variable, with parameters properly substituted
*/
Widget.prototype.getVariableInfo = function(name,options) {
options = options || {};
var actualParams = options.params || [],
parentWidget = this.parentWidget;
var self = this,
actualParams = options.params || [],
variable;
if(options.allowSelfAssigned) {
variable = this.variables[name];
} else {
variable = this.parentWidget && this.parentWidget.variables[name];
}
// Check for the variable defined in the parent widget (or an ancestor in the prototype chain)
if(parentWidget && name in parentWidget.variables) {
var variable = parentWidget.variables[name],
originalValue = variable.value,
if(variable) {
var originalValue = variable.value,
value = originalValue,
params = this.resolveVariableParameters(variable.params,actualParams);
// Substitute any parameters specified in the definition
$tw.utils.each(params,function(param) {
value = $tw.utils.replaceString(value,new RegExp("\\$" + $tw.utils.escapeRegExp(param.name) + "\\$","mg"),param.value);
});
// Only substitute variable references if this variable was defined with the \define pragma
params = [];
// Only substitute parameter and variable references if this variable was defined with the \define pragma
if(variable.isMacroDefinition) {
value = this.substituteVariableReferences(value,options);
params = self.resolveVariableParameters(variable.params,actualParams);
// Substitute any parameters specified in the definition
$tw.utils.each(params,function(param) {
value = $tw.utils.replaceString(value,new RegExp("\\$" + $tw.utils.escapeRegExp(param.name) + "\\$","mg"),param.value);
});
value = self.substituteVariableReferences(value,options);
}
return {
text: value,
@@ -136,8 +153,13 @@ Widget.prototype.getVariableInfo = function(name,options) {
};
}
// If the variable doesn't exist in the parent widget then look for a macro module
var text = this.evaluateMacroModule(name,actualParams);
if(text === undefined) {
text = options.defaultValue;
}
return {
text: this.evaluateMacroModule(name,actualParams,options.defaultValue)
text: text,
srcVariable: {}
};
};
@@ -148,6 +170,11 @@ Widget.prototype.getVariable = function(name,options) {
return this.getVariableInfo(name,options).text;
};
/*
Maps actual parameters onto formal parameters, returning an array of {name:,value:} objects
formalParams - Array of {name:,default:} (default value is optional)
actualParams - Array of string values or {name:,value:} (name is optional)
*/
Widget.prototype.resolveVariableParameters = function(formalParams,actualParams) {
formalParams = formalParams || [];
actualParams = actualParams || [];
@@ -160,7 +187,7 @@ Widget.prototype.resolveVariableParameters = function(formalParams,actualParams)
paramInfo = formalParams[p];
paramValue = undefined;
for(var m=0; m<actualParams.length; m++) {
if(actualParams[m].name === paramInfo.name) {
if(typeof actualParams[m] !== "string" && actualParams[m].name === paramInfo.name) {
paramValue = actualParams[m].value;
}
}
@@ -169,7 +196,8 @@ Widget.prototype.resolveVariableParameters = function(formalParams,actualParams)
nextAnonParameter++;
}
if(paramValue === undefined && nextAnonParameter < actualParams.length) {
paramValue = actualParams[nextAnonParameter++].value;
var param = actualParams[nextAnonParameter++];
paramValue = typeof param === "string" ? param : param.value;
}
// If we've still not got a value, use the default, if any
paramValue = paramValue || paramInfo["default"] || "";
@@ -263,12 +291,103 @@ Widget.prototype.getStateQualifier = function(name) {
};
/*
Compute the current values of the attributes of the widget. Returns a hashmap of the names of the attributes that have changed
Make a fake widget with specified variables, suitable for variable lookup in filters
*/
Widget.prototype.computeAttributes = function() {
Widget.prototype.makeFakeWidgetWithVariables = function(variables) {
var self = this;
return {
getVariable: function(name,opts) {
if($tw.utils.hop(variables,name)) {
return variables[name];
} else {
opts = opts || {};
opts.variables = variables;
return self.getVariable(name,opts);
};
},
getVariableInfo: function(name,opts) {
if($tw.utils.hop(variables,name)) {
return {
text: variables[name]
};
} else {
opts = opts || {};
opts.variables = variables;
return self.getVariableInfo(name,opts);
};
},
makeFakeWidgetWithVariables: self.makeFakeWidgetWithVariables,
evaluateVariable: self.evaluateVariable,
resolveVariableParameters: self.resolveVariableParameters,
wiki: self.wiki
};
};
/*
Evaluate a variable and associated actual parameters and result the resulting array.
The way that the variable is evaluated depends upon its type:
* Functions are evaluated as parameterised filter strings
* Macros are returned as plain text with substitution of parameters
* Procedures and widgets are returned as plain text
Options are:
params - the actual parameters – may be one of:
* an array of values that may be an anonymous string value, or a {name:, value:} pair
* a hashmap of {name: value} pairs
* a function invoked with parameters (name,index) that returns a parameter value by name or position
source - iterator for source tiddlers
*/
Widget.prototype.evaluateVariable = function(name,options) {
options = options || {};
var params = options.params || [];
// Get the details of the variable (includes processing text substitution for macros
var variableInfo = this.getVariableInfo(name,{params: params,defaultValue: ""});
// Process function parameters
var variables = Object.create(null);
if(variableInfo.srcVariable && variableInfo.srcVariable.isFunctionDefinition) {
// Apply default parameter values
$tw.utils.each(variableInfo.srcVariable.params,function(param,index) {
if(param["default"]) {
variables[param.name] = param["default"];
}
});
if($tw.utils.isArray(params)) {
// Parameters are an array of values or {name:, value:} pairs
$tw.utils.each(this.resolveVariableParameters(variableInfo.srcVariable.params,params),function(param) {
variables[param.name] = param.value;
});
} else if(typeof params === "function") {
// Parameters are passed via a function
$tw.utils.each(variableInfo.srcVariable.params,function(param,index) {
variables[param.name] = params(param.name,index) || param["default"] || "";
});
} else {
// Parameters are a hashmap
$tw.utils.each(params,function(value,name) {
variables[name] = value;
});
}
return this.wiki.filterTiddlers(variableInfo.text,this.makeFakeWidgetWithVariables(variables),options.source);
} else {
return [variableInfo.text];
}
};
/*
Compute the current values of the attributes of the widget. Returns a hashmap of the names of the attributes that have changed.
Options include:
filterFn: only include attributes where filterFn(name) returns true
*/
Widget.prototype.computeAttributes = function(options) {
options = options || {};
var changedAttributes = {},
self = this;
$tw.utils.each(this.parseTreeNode.attributes,function(attribute,name) {
if(options.filterFn) {
if(!options.filterFn(name)) {
return;
}
}
var value = self.computeAttribute(attribute);
if(self.attributes[name] !== value) {
self.attributes[name] = value;
@@ -279,13 +398,21 @@ Widget.prototype.computeAttributes = function() {
};
Widget.prototype.computeAttribute = function(attribute) {
var value;
var self = this,
value;
if(attribute.type === "filtered") {
value = this.wiki.filterTiddlers(attribute.filter,this)[0] || "";
} else if(attribute.type === "indirect") {
value = this.wiki.getTextReference(attribute.textReference,"",this.getVariable("currentTiddler"));
} else if(attribute.type === "macro") {
value = this.getVariable(attribute.value.name,{params: attribute.value.params});
var variableInfo = this.getVariableInfo(attribute.value.name,{params: attribute.value.params});
if(variableInfo.srcVariable && variableInfo.srcVariable.isFunctionDefinition) {
// It is a function definition. Go through each of the defined parameters, and make a variable with the value of the corresponding provided parameter
var paramArray = this.resolveVariableParameters(variableInfo.srcVariable.params,attribute.value.params);
value = this.evaluateVariable(attribute.value.name,{params: paramArray})[0] || "";
} else {
value = variableInfo.text;
}
} else { // String attribute
value = attribute.value;
}
@@ -413,7 +540,34 @@ options include:
variables: optional hashmap of variables to wrap around the widget
*/
Widget.prototype.makeChildWidget = function(parseTreeNode,options) {
var self = this;
options = options || {};
// Check whether this node type is defined by a custom widget definition
var variableDefinitionName = "$" + parseTreeNode.type;
if(this.variables[variableDefinitionName]) {
var isOverrideable = function() {
// Widget is overrideable if it has a double dollar user defined name, or if it is an existing JS widget and we're not in safe mode
return parseTreeNode.type.charAt(0) === "$" || (!!self.widgetClasses[parseTreeNode.type] && !$tw.safeMode);
};
if(!parseTreeNode.isNotRemappable && isOverrideable()) {
var variableInfo = this.getVariableInfo(variableDefinitionName,{allowSelfAssigned: true});
if(variableInfo && variableInfo.srcVariable && variableInfo.srcVariable.value && variableInfo.srcVariable.isWidgetDefinition) {
var newParseTreeNode = {
type: "transclude",
children: parseTreeNode.children,
isBlock: parseTreeNode.isBlock
};
$tw.utils.addAttributeToParseTreeNode(newParseTreeNode,"$variable",variableDefinitionName);
$tw.utils.each(parseTreeNode.attributes,function(attr,name) {
// If the attribute starts with a dollar then add an extra dollar so that it doesn't clash with the $xxx attributes of transclude
name = name.charAt(0) === "$" ? "$" + name : name;
$tw.utils.addAttributeToParseTreeNode(newParseTreeNode,$tw.utils.extend({},attr,{name: name}));
});
parseTreeNode = newParseTreeNode;
}
}
}
// Get the widget class for this node type
var WidgetClass = this.widgetClasses[parseTreeNode.type];
if(!WidgetClass) {
WidgetClass = this.widgetClasses.text;
core/modules/wiki.js
+15 -12
View File
@@ -988,7 +988,8 @@ exports.parseText = function(type,text,options) {
return new Parser(type,text,{
parseAsInline: options.parseAsInline,
wiki: this,
_canonical_uri: options._canonical_uri
_canonical_uri: options._canonical_uri,
configTrimWhiteSpace: options.configTrimWhiteSpace
});
};
@@ -1028,10 +1029,11 @@ exports.parseTextReference = function(title,field,index,options) {
};
exports.getTextReferenceParserInfo = function(title,field,index,options) {
var tiddler,
var defaultType = options.defaultType || "text/vnd.tiddlywiki",
tiddler,
parserInfo = {
sourceText : null,
parserType : "text/vnd.tiddlywiki"
parserType : defaultType
};
if(options.subTiddler) {
tiddler = this.getSubTiddler(title,options.subTiddler);
@@ -1077,19 +1079,20 @@ exports.makeWidget = function(parser,options) {
children: []
},
currWidgetNode = widgetNode;
// Create set variable widgets for each variable
$tw.utils.each(options.variables,function(value,name) {
var setVariableWidget = {
type: "set",
// Create let variable widget for variables
if($tw.utils.count(options.variables) > 0) {
var letVariableWidget = {
type: "let",
attributes: {
name: {type: "string", value: name},
value: {type: "string", value: value}
},
children: []
};
currWidgetNode.children = [setVariableWidget];
currWidgetNode = setVariableWidget;
});
$tw.utils.each(options.variables,function(value,name) {
$tw.utils.addAttributeToParseTreeNode(letVariableWidget,name,"" + value);
});
currWidgetNode.children = [letVariableWidget];
currWidgetNode = letVariableWidget;
}
// Add in the supplied parse tree nodes
currWidgetNode.children = parser ? parser.tree : [];
// Create the widget
core/templates/external-js/save-all-external-js.tid
+3
View File
@@ -5,7 +5,10 @@ title: $:/core/save/all-external-js
\define saveTiddlerFilter()
[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
\end
<!-- Important: core library is provided by serving URI encoded $:/core/templates/tiddlywiki5.js -->
\define defaultCoreURL() %24%3A%2Fcore%2Ftemplates%2Ftiddlywiki5.js
<$let coreURL={{{ [[coreURL]is[variable]then<coreURL>else<defaultCoreURL>] }}}>
{{$:/core/templates/tiddlywiki5-external-js.html}}
</$let>
core/ui/Components/VisibleTransclude.tid
+48
View File
@@ -0,0 +1,48 @@
title: $:/core/ui/VisibleTransclude
<!--
Import this component to make all the child transclusions visible.
Block transclusions are shown in red, and inline transclusions are shown in green.
-->
\widget $transclude()
<!-- Use a parameters widget so that we can access the `$params` data -->
<$parameters tiddler="" $$tiddler="" mode="" $$mode="" $parseMode="@parseMode" $params="@params">
<!-- Replicate the logic of the transclude widget to determine the output mode, and hence the tag and colour to use for output -->
<$let
mode={{{ [[$mode]is[variable]then<$mode>!is[blank]] :else[[mode]is[variable]then<mode>!is[blank]] :else[<@parseMode>] }}}
outputTag={{{ [<mode>match[inline]then[span]else[div]] }}}
outputColour={{{ [<mode>match[inline]then[green]else[red]] }}}
>
<!-- Use divs or spans according to the mode -->
<$genesis $type=<<outputTag>> style="color:white;padding:4px;" style.background=<<outputColour>>>
<$genesis $type=<<outputTag>> style="display: inline-block;">
<div style="background:white;color:black;font-size: 12px;line-height:1.2;text-align:left;font-weight:normal;padding:4px;margin:4px;">
<!-- Render the parameters to the transclusion -->
<$list filter="[<@params>jsonindexes[]]" emptyMessage="(none)">
<div>
<$text text=<<currentTiddler>>/><$text text=": "/><$text text={{{ [<@params>jsonget<currentTiddler>] }}}/>
</div>
</$list>
</div>
</$genesis>
<$genesis $type=<<outputTag>> style="background:white;color:black;padding:4px;">
<!-- Look for a parameter starting with $ to determine if we are in legacy mode -->
<$list filter="[<@params>jsonindexes[]] :filter[<currentTiddler>prefix[$]] +[limit[1]]" variable="ignore" emptyMessage="""
<!-- Legacy mode: we render the transclusion without a dollar sign for recursionMarker and mode -->
<$genesis $type="$transclude" $remappable="no" $names="[<@params>jsonindexes[]]" $values="[<@params>jsonindexes[]] :map[<@params>jsonget<currentTiddler>]" recursionMarker="no" mode=<<mode>>>
<!-- Reach back up to the grandparent transclusion to get the correct slot value -->
<$slot $name="ts-raw" $depth="2"/>
</$genesis>
""">
<!-- Non-legacy mode: we use dollar signs for the recursionMarker and mode -->
<$genesis $type="$transclude" $remappable="no" $names="[<@params>jsonindexes[]]" $values="[<@params>jsonindexes[]] :map[<@params>jsonget<currentTiddler>]" $$recursionMarker="no" $$mode=<<mode>>>
<!-- Reach back up to the grandparent transclusion to get the correct slot fill value -->
<$slot $name="ts-raw" $depth="2"/>
</$genesis>
</$list>
</$genesis>
</$genesis>
</$let>
</$parameters>
\end
core/ui/ViewToolbar/new-here.tid
+1 -1
View File
@@ -6,7 +6,7 @@ description: {{$:/language/Buttons/NewHere/Hint}}
\whitespace trim
\define newHereActions()
\whitespace trim
<$set name="tags" filter="[<currentTiddler>] [{$:/config/NewTiddler/Tags}]">
<$set name="tags" filter="[<currentTiddler>] [enlist{$:/config/NewTiddler/Tags}]">
<$action-sendmessage $message="tm-new-tiddler" tags=<<tags>>/>
</$set>
\end
core/wiki/config/OfficialPluginLibrary.tid
+1 -1
View File
@@ -1,6 +1,6 @@
title: $:/config/OfficialPluginLibrary
tags: $:/tags/PluginLibrary
url: https://tiddlywiki.com/library/v5.2.6/index.html
url: https://tiddlywiki.com/library/v5.2.8/index.html
caption: {{$:/language/OfficialPluginLibrary}}
{{$:/language/OfficialPluginLibrary/Hint}}
core/wiki/macros/tabs.tid
+1 -1
View File
@@ -60,4 +60,4 @@ code-body: yes
</div>
</$let>
</$qualify>
\end
\end