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1
21 package org.lobobrowser.html.renderer;
22
23 class FloatingViewportBounds implements FloatingBounds {
24 private final FloatingBounds prevBounds;
25 private final int alignment;
26 private final int y;
27 private final int width;
28 private final int height;
29
30 public FloatingViewportBounds(FloatingBounds prevBounds, int alignment, int y, int width, int height) {
31 this.prevBounds = prevBounds;
32 this.alignment = alignment;
33 this.y = y;
34 this.width = width;
35 this.height = height;
36 }
37
38 public int getLeft(int y) {
39 int left = 0;
40 FloatingBounds prev = this.prevBounds;
41 if(prev != null) {
42 left = prev.getLeft(y);
43 }
44 if(this.alignment < 0 && y >= this.y && y < this.y + height) {
45 left += this.width;
46 }
47 return left;
48 }
49
50
53 public int getRight(int y) {
54 int right = 0;
55 FloatingBounds prev = this.prevBounds;
56 if(prev != null) {
57 right = prev.getRight(y);
58 }
59 if(this.alignment > 0 && y >= this.y && y < this.y + this.height) {
60 right += this.width;
61 }
62 return right;
63 }
64
65 public int getClearY(int y) {
66 int cleary = Math.max(y, this.y + this.height);
67 FloatingBounds prev = this.prevBounds;
68 if(prev != null) {
69 int pcy = prev.getClearY(y);
70 if(pcy > cleary) {
71 cleary = pcy;
72 }
73 }
74 return cleary;
75 }
76
77 public boolean equals(Object  other) {
78 if(!(other instanceof FloatingViewportBounds)) {
79 return false;
80 }
81 FloatingViewportBounds olm = (FloatingViewportBounds) other;
82 return olm.alignment == this.alignment &&
83 olm.y == this.y &&
84 olm.height == this.height &&
85 olm.width == this.width &&
86 org.lobobrowser.util.Objects.equals(olm.prevBounds, this.prevBounds);
87 }
88 }
89 |
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