rewrite clipboard controller

This commit is contained in:
rlx 2013-07-13 21:03:29 +00:00
parent 861dabfb43
commit 18d100f978

View file

@ -2,26 +2,43 @@
/*@
Ox.Clipboard <o> Basic clipboard handler
copy <f> Copy data to clipboard
(data) -> <u> undefined
paste <f> Paste data from clipboard
() -> <*> Clipboard data
add <f> Add items to clipboard
(items[, type]) -> <n> Number of items
clear <f> Clear clipboard
() -> <n> Number of items
copy <f> Copy items to clipboard
(items[, type]) -> <n> Number of items
paste <f> Paste items from clipboard
() -> <a> Items
type <f> Get item type
() -> <s|undefined> Item type
@*/
Ox.Clipboard = (function() {
var clipboard = {};
var clipboard = {items: [], type: void 0};
return {
_print: function() {
Ox.Log('Core', JSON.stringify(clipboard));
Ox.print(JSON.stringify(clipboard));
},
copy: function(data) {
clipboard = data;
Ox.Log('Core', 'copy', JSON.stringify(clipboard));
add: function(items, type) {
if (type != clipboard.type) {
Ox.Clipboard.clear();
}
clipboard = {items: clipboard.items.concat(items), type: type};
return clipboard.items.length;
},
clear: function() {
clipboard = {items: [], type: void 0};
return clipboard.items.length;
},
copy: function(items, type) {
clipboard = {items: items, type: type};
return clipboard.items.length;
},
paste: function(type) {
return type ? clipboard.type : clipboard;
return !type || type == clipboard.type ? clipboard.items : [];
},
type: function(type) {
return type in clipboard;
type: function() {
return clipboard.type;
}
};
}());