scratchfoundation/paper.js
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The paper.browser object might not be initialized yet.

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This commit is contained in:
Jürg Lehni 2016-01-03 01:23:17 +01:00
parent 26761f17a1
commit 88634d4d3d
1 changed files with 4 additions and 2 deletions
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6
src/event/Key.js
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@ -67,7 +67,8 @@ var Key = new function() {
// based on whichever key is used for commands.
command: {
get: function() {
return paper.browser.mac ? this.meta : this.control;
var browser = paper.browser;
return browser && browser.mac ? this.meta : this.control;
}
}
});
@ -107,7 +108,8 @@ var Key = new function() {
// Detect modifiers and mark them as pressed / released
if (key.length > 1 && (name = Base.camelize(key)) in modifiers) {
modifiers[name] = down;
if (name === 'meta' && paper.browser.mac) {
var browser = paper.browser;
if (name === 'meta' && browser && browser.mac) {
// Fix a strange behavior on Mac where no keyup events are
// received for any keys pressed while the meta key is down.
// Keep track of the normal keys being pressed and trigger keyup