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fix calls to clearPos in render hooks.

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This commit is contained in:
Christopher Jeffrey 2013-08-15 07:14:56 -05:00
parent 65fd7d2529
commit 18d97ce0d7
1 changed files with 15 additions and 16 deletions
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31
lib/widget.js
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@ -613,7 +613,9 @@ Screen.prototype.render = function() {
this._ci = 0;
this.children.forEach(function(el) {
el.index = self._ci++;
//el._rendering = true;
el.render();
//el._rendering = false;
});
this._ci = -1;
@ -1857,9 +1859,9 @@ function Element(options) {
self.parseContent();
});
// this.on('detach', function() {
// delete self._lpos;
// });
this.on('detach', function() {
delete self._lpos;
});
if (options.hoverBg != null) {
options.hoverEffects = options.hoverEffects || {};
@ -2329,18 +2331,9 @@ Element.prototype.setBack = function() {
return this.setIndex(0);
};
Element.prototype.clearPos = function() {
Element.prototype.clearPos = function(get) {
if (this.detached) return;
// Need to use _getCoords() over lpos here to avoid clearing
// elements which are obfuscated by a scrollable parent.
// NOTE: COULD USE THIS MULTIPLE PLACES - explanation:
// We could use this.lpos because we don't want
// to clear coordinates that may have changed and may
// not be what/where is actually rendered.
// var lpos = this._getCoords() && this.lpos;
var lpos = this._getCoords();
var lpos = this._getCoords(get);
if (!lpos) return;
this.screen.clearRegion(
lpos.xi, lpos.xl,
@ -2929,6 +2922,8 @@ Element.prototype._getShrink = function(xi, xl, yi, yl, get) {
Element.prototype._getCoords = function(get) {
if (this.hidden) return;
// if (this.parent._rendering) get = true;
var xi = this._getLeft(get)
, xl = xi + this._getWidth(get)
, yi = this._getTop(get)
@ -3314,7 +3309,9 @@ Element.prototype.render = function() {
if (el.screen._ci !== -1) {
el.index = el.screen._ci++;
}
//if (el.screen._rendering) el._rendering = true;
el.render();
//if (el.screen._rendering) el._rendering = false;
});
this._emit('render', [coords]);
@ -5206,7 +5203,8 @@ Checkbox.prototype.__proto__ = Input.prototype;
Checkbox.prototype.type = 'checkbox';
Checkbox.prototype.render = function() {
this.setContent('[' + (this.checked ? 'x' : ' ') + '] ' + this.text);
this.clearPos(true);
this.setContent('[' + (this.checked ? 'x' : ' ') + '] ' + this.text, true);
return this._render();
};
@ -5283,7 +5281,8 @@ RadioButton.prototype.__proto__ = Checkbox.prototype;
RadioButton.prototype.type = 'radio-button';
RadioButton.prototype.render = function() {
this.setContent('(' + (this.checked ? '*' : ' ') + ') ' + this.text);
this.clearPos(true);
this.setContent('(' + (this.checked ? '*' : ' ') + ') ' + this.text, true);
return this._render();
};