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+ ToggleMenuView

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* Start of hotkeys for menus
* General menu cleanup & rework
This commit is contained in:
Bryan Ashby 2015-04-27 16:04:41 -06:00
parent 10d8812300
commit 028c5be418
10 changed files with 172 additions and 9 deletions
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18
core/vertical_menu_view.js
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@ -16,7 +16,7 @@ function VerticalMenuView(options) {
var self = this;
this.itemSpacing = 3;
this.itemSpacing = 3; // :TODO: bring from options/configurable
this.calculateDimens = function() {
if(!self.dimens || !self.dimens.width) {
@ -54,6 +54,19 @@ function VerticalMenuView(options) {
}
};
this.changeSelection = function(fromIndex, toIndex) {
assert(!self.positionCacheExpired);
assert(fromIndex >= 0 && fromIndex <= self.items.length);
assert(toIndex >= 0 && toIndex <= self.items.length);
self.items[fromIndex].focused = false;
self.drawItem(fromIndex);
self.items[toIndex].focused = true;
self.focusedItemIndex = toIndex;
self.drawItem(toIndex);
};
this.drawItem = function(index) {
assert(!this.positionCacheExpired);
@ -91,6 +104,7 @@ VerticalMenuView.prototype.setFocus = function(focused) {
this.redraw();
};
VerticalMenuView.prototype.onSpecialKeyPress = function(keyName) {
var prevFocusedItemIndex = this.focusedItemIndex;
@ -110,7 +124,7 @@ VerticalMenuView.prototype.onSpecialKeyPress = function(keyName) {
}
if(prevFocusedItemIndex !== this.focusedItemIndex) {
this.moveSelection(prevFocusedItemIndex, this.focusedItemIndex);
this.changeSelection(prevFocusedItemIndex, this.focusedItemIndex);
}
VerticalMenuView.super_.prototype.onSpecialKeyPress.call(this, keyName);