1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
var Translate3DToolBase = require("js/tools/Translate3DToolBase").Translate3DToolBase,
drawUtils = require("js/helper-classes/3D/draw-utils").DrawUtils,
viewUtils = require("js/helper-classes/3D/view-utils").ViewUtils,
snapManager = require("js/helper-classes/3D/snap-manager").SnapManager;
exports.TranslateObject3DTool = Object.create(Translate3DToolBase, {
_toolID: { value: "translateObject3DTool" },
_canOperateOnStage: { value: true },
initializeSnapping : {
value : function(event)
{
this._mouseDownHitRec = null;
this._mouseUpHitRec = null;
snapManager.clearAvoidList();
snapManager.clearDragPlane();
// the translate tool does snap align to the bounds of the object only.
// turn off snap align to the cursor. This needs to be re-enabled in the mouse up method
snapManager.enableSnapAlign( false );
// snap to element and snap to grid are conditionally enabled based
// on the snap results of the mouse down. enable everything for the first snap
this._snapToElements = snapManager.elementSnapEnabledAppLevel();
this._snapToGrid = snapManager.gridSnapEnabledAppLevel();
this._dragPlane = null;
var do3DSnap = true;
if(this._handleMode === null)
{
// this.doSelection(event);
snapManager.enableElementSnap ( true );
snapManager.enableGridSnap ( true );
}
else
{
this._delta = 0;
// special case for z-translation
if( this._handleMode && (this._handleMode === 2) )
{
this._dragPlane = viewUtils.getNormalToUnprojectedElementPlane(this._target);
snapManager.setupDragPlaneFromPlane(this._dragPlane);
do3DSnap = false;
snapManager.enableElementSnap ( false );
snapManager.enableGridSnap ( false );
}
}
if(this._targets)
{
var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas,
new WebKitPoint(event.pageX, event.pageY));
// do the snap before setting up the avoid list to allow
// a snap on the mouse down
var hitRec = snapManager.snap(point.x, point.y, do3DSnap);
// we don't want to snap to selected objects during the drag
var len = this._targets.length;
for(var i=0; i<len; i++)
{
snapManager.addToAvoidList( this._targets[i].elt );
}
if (hitRec)
{
// disable snap attributes
if (hitRec.getType() == hitRec.SNAP_TYPE_ELEMENT)
{
this._snapToElements = false;
this._snapToGrid = false;
}
else if (hitRec.getType() == hitRec.SNAP_TYPE_ELEMENT_CENTER)
{
snapManager.enableSnapAlign( snapManager.snapAlignEnabledAppLevel() );
}
// parameterize the snap point on the target
this._snapParam = this.parameterizeSnap( hitRec );
if(!this._dragPlane)
{
if( this._inLocalMode && (this._targets.length === 1) )
{
this._dragPlane = viewUtils.getUnprojectedElementPlane(this._clickedObject);
snapManager.setupDragPlaneFromPlane(this._dragPlane);
}
else
{
this._dragPlane = snapManager.setupDragPlanes( hitRec );
}
}
var wpHitRec = hitRec.convertToWorkingPlane( this._dragPlane );
this._mouseDownHitRec = wpHitRec;
this._mouseUpHitRec = null;
var pt = hitRec.getScreenPoint();
this.downPoint.x = pt[0];
this.downPoint.y = pt[1];
// TODO - need to figure out snapManager dependency by drawUtils.
// For now, bypassing by calling snapManager.drawLastHit();
// drawUtils.refreshDisplay();
snapManager.drawLastHit();
}
}
else
{
this.target = null;
}
}
},
_handleToolOptionsChange: {
value: function(event) {
this._inLocalMode = event.detail.mode;
this.DrawHandles();
}
}
});
|