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still chasing the discrepency between the imperative edits and the functional ones

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This commit is contained in:
Danny Yoo 2011-09-12 13:37:40 -04:00
parent 26a34ae1fd
commit a39fb910ce
2 changed files with 11 additions and 3 deletions
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2
web-world/examples/forward-backward/forward-backward.rkt
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@ -19,7 +19,7 @@
(define (clear-all a-view) (define (clear-all a-view)
(define (loop a-view n) (define (loop a-view n)
(define updated-view (update-view-css a-view "border" "none")) (define updated-view a-view) ;; (update-view-css a-view "border" "none"))
(cond (cond
[(view-forward? updated-view) [(view-forward? updated-view)
(loop (view-forward updated-view) (add1 n))] (loop (view-forward updated-view) (add1 n))]

12
web-world/js-impl.js
View File

@ -235,6 +235,8 @@
MockView.prototype.updateCss = function(name, value) { MockView.prototype.updateCss = function(name, value) {
return this.act( return this.act(
function(cursor) { function(cursor) {
console.log("functionally: ",
$(cursor.node[0].cloneNode(false)).css(name, value).get(0));
return cursor.replaceNode([$(cursor.node[0].cloneNode(false)) return cursor.replaceNode([$(cursor.node[0].cloneNode(false))
.css(name, value).get(0)] .css(name, value).get(0)]
.concat(cursor.node.slice(1))); .concat(cursor.node.slice(1)));
@ -243,6 +245,10 @@
return eventHandlers; return eventHandlers;
}, },
function(view) { function(view) {
if (view.focus.length === 0) {
console.log('update css: empty focus?!');
}
console.log('css: updating:\n', view.focus);
view.focus.css(name, value); view.focus.css(name, value);
}); });
}; };
@ -525,8 +531,6 @@
return this.cursor.node[0].id; return this.cursor.node[0].id;
}; };
MockView.prototype.isUpMovementOk = function() { MockView.prototype.isUpMovementOk = function() {
return this.cursor.canUp(); return this.cursor.canUp();
}; };
@ -1226,6 +1230,7 @@
// update, and have to do it from scratch. // update, and have to do it from scratch.
var nonce = Math.random(); var nonce = Math.random();
var originalMockView = view.getMockAndResetFocus(nonce); var originalMockView = view.getMockAndResetFocus(nonce);
console.log("before: ", arrayTreeToDomNode(originalMockView.cursor.node));
toDraw(MACHINE, toDraw(MACHINE,
world, world,
originalMockView, originalMockView,
@ -1233,6 +1238,9 @@
if (newMockView.nonce === nonce) { if (newMockView.nonce === nonce) {
var i; var i;
var actions = newMockView.getPendingActions(); var actions = newMockView.getPendingActions();
console.log("this should match:",
view.focus.clone(true).get(0));
console.log("actions", actions.length);
for (i = 0; i < actions.length; i++) { for (i = 0; i < actions.length; i++) {
actions[i](view); actions[i](view);
} }