My favorites | Sign in
Project Home Downloads Wiki Issues Source
READ-ONLY: This project has been archived. For more information see this post.
Search
for
  Advanced search   Search tips   Subscriptions

Issue 26 attachment: PatchedFixedRatioObjectHandles.as (4.3 KB)

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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
package de.netzgiganten.giantsuite.ncreator.view.wizard.imageproperty.step.crop {
import com.roguedevelopment.objecthandles.FixedRatioObjectHandles;

import flash.geom.Point;

public class PatchedFixedRatioObjectHandles extends com.roguedevelopment.objecthandles.FixedRatioObjectHandles {

protected function get effectiveMinHeight():Number {
var effectiveMinHeight:Number = this.minHeight;
if (alwaysMaintainAspectRatio) {
if (aspectRatio < 1) {
// Object handles is higher than wide.
var tmp:Number = minWidth * aspectRatio;
if (tmp > minHeight) {
effectiveMinHeight = tmp;
}
}
}
return effectiveMinHeight;
}

protected function get effectiveMinWidth():Number {
var effectiveMinWidth:Number = this.minWidth;
if (alwaysMaintainAspectRatio) {
if (aspectRatio > 1) {
// Object handles is wider than high.
var tmp:Number = minHeight * aspectRatio;
if (tmp > minWidth) {
effectiveMinWidth = tmp;
}
}
}
return effectiveMinWidth;
}

protected function get effectiveMaxHeight():Number {
var effectiveMaxHeight:Number = parent.height;
if (alwaysMaintainAspectRatio) {
effectiveMaxHeight = parent.width / aspectRatio;
}
return effectiveMaxHeight;
}

protected function get effectiveMaxWidth():Number {
var effectiveMaxWidth:Number = parent.width;
if (alwaysMaintainAspectRatio) {
effectiveMaxWidth = parent.height * aspectRatio;
}
return effectiveMaxWidth;
}

override protected function applyConstraints(desiredPositon:Point, desiredSize:Point):void {
var diff:int;

var effectiveMinHeight:Number = this.effectiveMinHeight;
var effectiveMinWidth:Number = this.effectiveMinWidth;

var effectiveMaxHeight:Number = this.effectiveMaxHeight;
var effectiveMaxWidth:Number = this.effectiveMaxWidth;

// Minimum height check
if (desiredSize.y < effectiveMinHeight) {
diff = effectiveMinHeight - desiredSize.y;
desiredSize.y = effectiveMinHeight;

if (desiredPositon.y != y) {
desiredPositon.y -= diff;
}
}

// Minimum width check
if (desiredSize.x < effectiveMinWidth) {
diff = effectiveMinWidth - desiredSize.x;
desiredSize.x = effectiveMinWidth;

if (desiredPositon.x != x) {
desiredPositon.x -= diff;
}
}

// Maximum height check
if (desiredSize.y > effectiveMaxHeight) {
diff = effectiveMaxHeight - desiredSize.y;
desiredSize.y = effectiveMaxHeight;

if (desiredPositon.y != y) {
desiredPositon.y += diff;
}
}

// Maximum width check
if (desiredSize.x > effectiveMaxWidth) {
diff = effectiveMaxWidth - desiredSize.x;
desiredSize.x = effectiveMaxWidth;

if (desiredPositon.x != x) {
desiredPositon.x += diff;
}
}



if (!allowHMove) {
desiredPositon.x = originalPosition.x;
}
if (!allowVMove) {
desiredPositon.y = originalPosition.y;
}

if ((yAnchor != -1) && (yAnchor < desiredPositon.y)) {
diff = desiredPositon.y - yAnchor;
desiredPositon.y = yAnchor;

if (desiredSize.y != height) {
desiredSize.y += diff;
}
}

if ((xAnchor != -1) && (xAnchor < desiredPositon.x)) {
diff = desiredPositon.x - xAnchor;
desiredPositon.x = xAnchor;

if (desiredSize.x != width) {
desiredSize.x += diff;
}
}

if ((xAnchor != -1) && (xAnchor > (desiredPositon.x + desiredSize.x))) {
diff = xAnchor - (desiredPositon.x + desiredSize.x);
if (desiredSize.x != width) {
desiredSize.x += diff;
}
desiredPositon.x = xAnchor - desiredSize.x;
}

if ((yAnchor != -1) && (yAnchor > (desiredPositon.y + desiredSize.y))) {
diff = yAnchor - (desiredPositon.y + desiredSize.y);
if (desiredSize.y != height) {
desiredSize.y += diff;
}
desiredPositon.y = yAnchor - desiredSize.y;
}


}

}
}
Powered by Google Project Hosting