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* Work on forms

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* More work on VerticalMenuView: setItems(), etc.
This commit is contained in:
Bryan Ashby 2014-11-02 12:07:17 -07:00
parent 4f3a8ac500
commit 4234e03008
8 changed files with 106 additions and 19 deletions
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37
core/vertical_menu_view.js
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@ -14,6 +14,25 @@ function VerticalMenuView(client, options) {
var self = this;
this.calculateDimens = function() {
if(!self.dimens || !self.dimens.width) {
var l = 0;
self.items.forEach(function onItem(item) {
if(item.text.length > l) {
l = item.text.length;
}
});
self.dimens = self.dimens || {};
self.dimens.width = l;
}
if(!self.dimens.height) {
//this.dimens.height = self.items.length
}
};
this.calculateDimens();
this.cacheXPositions = function() {
if(self.xPositionCacheExpired) {
var count = this.items.length;
@ -42,9 +61,12 @@ function VerticalMenuView(client, options) {
index === self.focusedItemIndex || item.selected ? self.getFocusColor() : self.getColor()));
var text = strUtil.stylizeString(item.text, item.hasFocus ? self.focusTextStyle : self.textStyle);
self.client.term.write(text); // :TODO: apply justify
self.client.term.write(
strUtil.pad(text, this.dimens.width, this.fillChar, this.justify));
};
// :TODO: move to MenuView
this.moveSelection = function(fromIndex, toIndex) {
assert(!self.xPositionCacheExpired);
assert(fromIndex >= 0 && fromIndex <= self.items.length);
@ -67,6 +89,7 @@ VerticalMenuView.prototype.setPosition = function(pos) {
this.xPositionCacheExpired = true;
};
// :TODO: Could be moved to base with just this.cachePositions() ?
VerticalMenuView.prototype.redraw = function() {
VerticalMenuView.super_.prototype.redraw.call(this);
@ -107,4 +130,16 @@ VerticalMenuView.prototype.onSpecialKeyPress = function(keyName) {
}
VerticalMenuView.super_.prototype.onSpecialKeyPress.call(this, keyName);
};
VerticalMenuView.prototype.getViewData = function() {
return this.focusedItemIndex;
};
VerticalMenuView.prototype.setItems = function(items) {
VerticalMenuView.super_.prototype.setItems.call(this, items);
this.xPositionCacheExpired = true;
this.cacheXPositions();
this.calculateDimens();
};