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fixed #348

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This commit is contained in:
Eric Rowell
2013-04-02 22:29:56 -07:00
parent d0e984ca93
commit 22aaa15562
3 changed files with 47 additions and 7 deletions
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29
src/Global.js
View File

@@ -55,7 +55,34 @@ var Kinetic = {};
*/
isDragging: function() {
var dd = Kinetic.DD;
return (!dd || dd.isDragging);
// if DD is not included with the build, then
// drag and drop is not even possible
if (!dd) {
return false;
}
// if DD is included with the build
else {
return dd.isDragging;
}
},
/**
* @method isDragReady returns whether or not a drag and drop operation is ready, but may
* not necessarily have started
* @methodOf Kinetic.Global
*/
isDragReady: function() {
var dd = Kinetic.DD;
// if DD is not included with the build, then
// drag and drop is not even possible
if (!dd) {
return false;
}
// if DD is included with the build
else {
return !!dd.node;
}
},
warn: function(str) {
/*

5
src/Stage.js
View File

@@ -412,8 +412,7 @@
},
_mousedown: function(evt) {
this._setPointerPosition(evt);
var dd = Kinetic.DD,
go = Kinetic.Global,
var go = Kinetic.Global,
obj = this.getIntersection(this.getPointerPosition()),
shape;
@@ -425,7 +424,7 @@
}
//init stage drag and drop
if(this.isDraggable() && !dd.node) {
if(this.isDraggable() && !go.isDragReady()) {
this.startDrag(evt);
}
},

14
tests/js/functionalTests.js
View File

@@ -120,6 +120,10 @@ Test.Modules.DD = {
});
testDataUrl(layer.toDataURL(), 'drag circle before', 'start data url is incorrect');
test(!Kinetic.Global.isDragging(), 'Global isDragging() should be false');
test(!Kinetic.Global.isDragReady(), 'Global isDragReady()) should be false');
/*
* simulate drag and drop
*/
@@ -133,11 +137,17 @@ Test.Modules.DD = {
//test(!dragMove, 'dragmove event should not have been triggered');
test(!dragEnd, 'dragend event should not have been triggered');
test(!Kinetic.Global.isDragging(), 'Global isDragging() should be false');
test(Kinetic.Global.isDragReady(), 'Global isDragReady()) should be true');
stage._mousemove({
clientX: 100,
clientY: 98 + top
});
test(Kinetic.Global.isDragging(), 'Global isDragging() should be true');
test(Kinetic.Global.isDragReady(), 'Global isDragReady()) should be true');
test(dragStart, 'dragstart event was not triggered');
//test(dragMove, 'dragmove event was not triggered');
test(!dragEnd, 'dragend event should not have been triggered');
@@ -155,6 +165,10 @@ Test.Modules.DD = {
test(events.toString() === 'mouseup,dragend', 'mouseup should occur before dragend');
test(!Kinetic.Global.isDragging(), 'Global isDragging() should be false');
test(!Kinetic.Global.isDragReady(), 'Global isDragReady()) should be false');
testDataUrl(layer.toDataURL(), 'drag circle after', 'end data url is incorrect');
showHit(layer);