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Code Issues Releases Wiki Activity

Refactored handling of context tiddler

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Now the title is passed around, rather than a reference to the tiddler.
This lets the context be a missing tiddler, enabling us to correctly
render missing tiddlers
This commit is contained in:
Jeremy Ruston 2012-03-29 14:30:22 +01:00
parent cd0f8ebb52
commit 392e717497
10 changed files with 37 additions and 29 deletions
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18
js/Renderer.js
View File

@ -207,9 +207,13 @@ MacroNode.prototype.cloneChildren = function() {
return childClones;
};
MacroNode.prototype.execute = function(parents,tiddler) {
MacroNode.prototype.execute = function(parents,tiddlerTitle) {
// Evaluate macro parameters to get their values
this.params = {};
var tiddler = this.store.getTiddler(tiddlerTitle);
if(!tiddler) {
tiddler = {title: tiddlerTitle};
}
for(var p in this.srcParams) {
if(typeof this.srcParams[p] === "function") {
this.params[p] = this.srcParams[p](tiddler,this.store,utils);
@ -218,7 +222,7 @@ MacroNode.prototype.execute = function(parents,tiddler) {
}
}
// Save the context tiddler
this.tiddlerTitle = tiddler ? tiddler.title : null;
this.tiddlerTitle = tiddlerTitle;
// Save a reference to the array of parents
this.parents = parents || [];
// Render the macro to get its content
@ -261,8 +265,7 @@ MacroNode.prototype.refresh = function(changes) {
// Check if any of the dependencies of this macro node have changed
if(this.dependencies.hasChanged(changes)) {
// Re-execute the macro if so
var tiddler = this.store.getTiddler(this.tiddlerTitle);
this.execute(this.parents,tiddler);
this.execute(this.parents,this.tiddlerTitle);
} else {
// Refresh any children
for(t=0; t<this.content.length; t++) {
@ -277,7 +280,6 @@ MacroNode.prototype.refreshInDom = function(changes) {
// Check if any of the dependencies of this macro node have changed
if(this.dependencies.hasChanged(changes)) {
// Ask the macro to rerender itself if it can
var tiddler = this.store.getTiddler(this.tiddlerTitle);
if(this.macro.refreshInDom) {
this.macro.refreshInDom.call(this,changes);
} else {
@ -285,7 +287,7 @@ MacroNode.prototype.refreshInDom = function(changes) {
while(this.domNode.hasChildNodes()) {
this.domNode.removeChild(this.domNode.firstChild);
}
this.execute(this.parents,tiddler);
this.execute(this.parents,this.tiddlerTitle);
for(t=0; t<this.content.length; t++) {
this.content[t].renderInDom(this.domNode);
}
@ -342,10 +344,10 @@ ElementNode.prototype.clone = function() {
return new ElementNode(this.type,this.attributes,childClones);
};
ElementNode.prototype.execute = function(parents,tiddler) {
ElementNode.prototype.execute = function(parents,tiddlerTitle) {
if(this.children) {
for(var t=0; t<this.children.length; t++) {
this.children[t].execute(parents,tiddler);
this.children[t].execute(parents,tiddlerTitle);
}
}
};

4
js/WikiStore.js
View File

@ -303,7 +303,7 @@ WikiStore.prototype.renderTiddler = function(targetType,tiddlerTitle,templateTit
null,
this);
// Execute the macro
macro.execute([],this.getTiddler(tiddlerTitle));
macro.execute([],tiddlerTitle);
// Render it
return macro.render(targetType);
};
@ -314,7 +314,7 @@ WikiStore.prototype.installMacro = function(macro) {
WikiStore.prototype.renderMacro = function(macroName,params,children,tiddlerTitle) {
var macro = Renderer.MacroNode(macroName,params,children,this);
macro.execute([],this.getTiddler(tiddlerTitle));
macro.execute([],tiddlerTitle);
return macro;
};

2
js/macros/chooser.js
View File

@ -24,7 +24,7 @@ function showChooser(macroNode) {
]));
});
var wrapper = Renderer.ElementNode("ul",{},nodes);
wrapper.execute(macroNode.parents,macroNode.store.getTiddler(macroNode.tiddlerTitle));
wrapper.execute(macroNode.parents,macroNode.tiddlerTitle);
macroNode.content = [wrapper];
macroNode.content[0].renderInDom(macroNode.domNode);
}

2
js/macros/link.js
View File

@ -54,7 +54,7 @@ exports.macro = {
"class": classes
},this.cloneChildren())];
for(var t=0; t<content.length; t++) {
content[t].execute(this.parents,this.store.getTiddler(this.tiddlerTitle));
content[t].execute(this.parents,this.tiddlerTitle);
}
return content;
}

2
js/macros/list.js
View File

@ -66,7 +66,7 @@ exports.macro = {
cloneTemplate.push(templateTree[c].clone());
}
var listNode = Renderer.ElementNode("li",null,cloneTemplate);
listNode.execute(parents,this.store.getTiddler(tiddlers[t]));
listNode.execute(parents,tiddlers[t]);
content.push(listNode);
}
return [Renderer.ElementNode("ul",null,content)];

4
js/macros/slider.js
View File

@ -141,7 +141,7 @@ exports.macro = {
)
]
);
content.execute(this.parents,this.store.getTiddler(this.tiddlerTitle));
content.execute(this.parents,this.tiddlerTitle);
return [content];
},
refreshInDom: function(changes) {
@ -156,7 +156,7 @@ exports.macro = {
this.content[0].domNode.removeChild(this.content[0].children[1].domNode);
// Get the slider content and execute it
this.content[0].children[1].children = getSliderContent(this);
this.content[0].children[1].execute(this.parents,this.store.getTiddler(this.tiddlerTitle));
this.content[0].children[1].execute(this.parents,this.tiddlerTitle);
this.content[0].children[1].renderInDom(this.content[0].domNode,null);
needContentRefresh = false; // Don't refresh the children if we've just created them
}

4
js/macros/story.js
View File

@ -43,7 +43,7 @@ exports.macro = {
{target: story.tiddlers[t].title,template: story.tiddlers[t].template},
null,
this.store);
m.execute(this.parents,this.store.getTiddler(this.tiddlerTitle));
m.execute(this.parents,this.tiddlerTitle);
content.push(m);
}
return content;
@ -76,7 +76,7 @@ exports.macro = {
{target: story.tiddlers[t].title,template: story.tiddlers[t].template},
null,
this.store);
m.execute(this.parents,this.store.getTiddler(story.tiddlers[t].title));
m.execute(this.parents,story.tiddlers[t].title);
m.renderInDom(this.domNode,this.domNode.childNodes[t]);
this.content.splice(t,0,m);
} else {

2
js/macros/tiddler.js
View File

@ -95,7 +95,7 @@ exports.macro = {
}
// Execute macros within the content
for(t=0; t<contentClone.length; t++) {
contentClone[t].execute(parents,this.store.getTiddler(renderTitle));
contentClone[t].execute(parents,renderTitle);
}
// Return the content
return contentClone;

20
js/macros/view.js
View File

@ -47,12 +47,17 @@ exports.macro = {
}
switch(this.params.format) {
case "link":
var link = Renderer.MacroNode("link",
{target: value},
[Renderer.TextNode(value)],
this.store);
link.execute(parents,tiddler);
return [link];
if(value === undefined) {
return [];
} else {
var link = Renderer.MacroNode("link",
{target: value},
[Renderer.TextNode(value)],
this.store);
link.execute(parents,this.tiddlerTitle);
return [link];
}
break;
case "wikified":
if(tiddler && this.params.field === "text") {
if(parents.indexOf(tiddler.title) !== -1) {
@ -69,7 +74,7 @@ exports.macro = {
contentClone.push(content[t].clone());
}
for(t=0; t<contentClone.length; t++) {
contentClone[t].execute(parents,tiddler);
contentClone[t].execute(parents,this.tiddlerTitle);
}
return contentClone;
case "date":
@ -79,6 +84,7 @@ exports.macro = {
} else {
return [Renderer.TextNode(utils.formatDateString(value,template))];
}
break;
default: // "text"
return [Renderer.TextNode(value)];
}

8
js/macros/zoomer.js
View File

@ -24,8 +24,8 @@ function stopZoomer(macroNode) {
macroNode.inZoomer = false;
window.scrollTo(0,newScrollY);
document.body.style.webkitTransform = "translateY(" + newScrollY * macroNode.xFactor + "px) " +
"scale(" + macroNode.scale + ") " +
"translateY(" + ((macroNode.windowHeight / macroNode.scale) - macroNode.bodyHeight) * macroNode.yFactor * macroNode.xFactor + "px)";
"scale(" + macroNode.scale + ") " +
"translateY(" + ((macroNode.windowHeight / macroNode.scale) - macroNode.bodyHeight) * macroNode.yFactor * macroNode.xFactor + "px)";
utils.removeClass(document.body,"in-zoomer");
document.body.style.webkitTransform = "translateY(0) scale(1) translateY(0)";
}
@ -68,8 +68,8 @@ function hoverZoomer(macroNode,x,y) {
scale = macroNode.scale,
postTranslateY = ((macroNode.windowHeight / macroNode.scale) - macroNode.bodyHeight) * macroNode.yFactor * macroNode.xFactor;
var transform = "translateY(" + preTranslateY.toFixed(8) + "px) " +
"scale(" + scale.toFixed(8) + ") " +
"translateY(" + postTranslateY.toFixed(8) + "px)";
"scale(" + scale.toFixed(8) + ") " +
"translateY(" + postTranslateY.toFixed(8) + "px)";
document.body.style.webkitTransform = transform;
}