source: lost-perception/gamegui/ScrollBar.java@ 57674f3

Last change on this file since 57674f3 was ebd3538, checked in by Dmitry Portnoy <dmitry.portnoy@…>, 6 years ago

Initial commit. This codebase for the Lost Perception game was created by decompiling code from a jar file.

  • Property mode set to 100644
File size: 6.6 KB
Line 
1package gamegui;
2
3import java.awt.Color;
4import java.awt.Graphics;
5import java.awt.event.MouseEvent;
6
7public class ScrollBar extends Member
8{
9 int size;
10 int position;
11 int scrollSpeed;
12 boolean horizontal;
13
14 public ScrollBar(final String newName, final int newX, final int newY, final int newWidth, final int newHeight, final int scrollSpeed, final boolean horizontal) {
15 super(newName, newX, newY, newWidth, newHeight);
16 this.size = 0;
17 this.position = 0;
18 this.scrollSpeed = scrollSpeed;
19 this.horizontal = horizontal;
20 }
21
22 @Override
23 public void clear() {
24 this.size = 0;
25 this.position = 0;
26 }
27
28 @Override
29 public boolean handleEvent(final MouseEvent e) {
30 final int x = e.getX();
31 final int y = e.getY();
32 if (this.horizontal) {
33 if (this.getY() <= y && y <= this.getY() + this.getHeight()) {
34 if (this.getX() <= x && x <= this.getX() + this.getHeight()) {
35 this.setPosition(this.position - this.scrollSpeed);
36 return true;
37 }
38 if (this.getX() + this.getWidth() - this.getHeight() <= x && x <= this.getX() + this.getWidth()) {
39 this.setPosition(this.position + this.scrollSpeed);
40 return true;
41 }
42 }
43 return false;
44 }
45 if (this.getX() <= x && x <= this.getX() + this.getWidth()) {
46 if (this.getY() <= y && y <= this.getY() + this.getWidth()) {
47 this.setPosition(this.position - this.scrollSpeed);
48 return true;
49 }
50 if (this.getY() + this.getHeight() - this.getWidth() <= y && y <= this.getY() + this.getHeight()) {
51 this.setPosition(this.position + this.scrollSpeed);
52 return true;
53 }
54 }
55 return false;
56 }
57
58 @Override
59 public void draw(final Graphics g) {
60 g.setColor(Color.black);
61 g.fillRect(this.getX(), this.getY(), this.getWidth(), this.getHeight());
62 g.setColor(Color.red);
63 g.drawRect(this.getX(), this.getY(), this.getWidth(), this.getHeight());
64 if (this.horizontal) {
65 g.drawLine(this.getX() + this.getHeight(), this.getY(), this.getX() + this.getHeight(), this.getY() + this.getHeight());
66 g.drawLine(this.getX() + this.getWidth() - this.getHeight(), this.getY(), this.getX() + this.getWidth() - this.getHeight(), this.getY() + this.getHeight());
67 g.drawLine(this.getX() + this.getHeight() + this.position, this.getY(), this.getX() + this.getHeight() + this.position, this.getY() + this.getHeight());
68 g.drawLine(this.getX() + this.getHeight() + this.position + this.size, this.getY(), this.getX() + this.getHeight() + this.position + this.size, this.getY() + this.getHeight());
69 g.drawLine(this.getX() + this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 3 / 20, this.getX() + this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 17 / 20);
70 g.drawLine(this.getX() + this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 17 / 20, this.getX() + this.getHeight() * 3 / 20, this.getY() + this.getHeight() / 2);
71 g.drawLine(this.getX() + this.getHeight() * 3 / 20, this.getY() + this.getHeight() / 2, this.getX() + this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 3 / 20);
72 g.drawLine(this.getX() + this.getWidth() - this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 3 / 20, this.getX() + this.getWidth() - this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 17 / 20);
73 g.drawLine(this.getX() + this.getWidth() - this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 17 / 20, this.getX() + this.getWidth() - this.getHeight() * 3 / 20, this.getY() + this.getHeight() / 2);
74 g.drawLine(this.getX() + this.getWidth() - this.getHeight() * 3 / 20, this.getY() + this.getHeight() / 2, this.getX() + this.getWidth() - this.getHeight() * 17 / 20, this.getY() + this.getHeight() * 3 / 20);
75 }
76 else {
77 g.drawLine(this.getX(), this.getY() + this.getWidth(), this.getX() + this.getWidth(), this.getY() + this.getWidth());
78 g.drawLine(this.getX(), this.getY() + this.getHeight() - this.getWidth(), this.getX() + this.getWidth(), this.getY() + this.getHeight() - this.getWidth());
79 g.drawLine(this.getX(), this.getY() + this.getWidth() + this.position, this.getX() + this.getWidth(), this.getY() + this.getWidth() + this.position);
80 g.drawLine(this.getX(), this.getY() + this.getWidth() + this.position + this.size, this.getX() + this.getWidth(), this.getY() + this.getWidth() + this.position + this.size);
81 g.drawLine(this.getX() + this.getWidth() * 3 / 20, this.getY() + this.getWidth() * 17 / 20, this.getX() + this.getWidth() * 17 / 20, this.getY() + this.getWidth() * 17 / 20);
82 g.drawLine(this.getX() + this.getWidth() * 17 / 20, this.getY() + this.getWidth() * 17 / 20, this.getX() + this.getWidth() / 2, this.getY() + this.getWidth() * 3 / 20);
83 g.drawLine(this.getX() + this.getWidth() / 2, this.getY() + this.getWidth() * 3 / 20, this.getX() + this.getWidth() * 3 / 20, this.getY() + this.getWidth() * 17 / 20);
84 g.drawLine(this.getX() + this.getWidth() * 3 / 20, this.getY() + this.getHeight() - this.getWidth() * 17 / 20, this.getX() + this.getWidth() * 17 / 20, this.getY() + this.getHeight() - this.getWidth() * 17 / 20);
85 g.drawLine(this.getX() + this.getWidth() * 17 / 20, this.getY() + this.getHeight() - this.getWidth() * 17 / 20, this.getX() + this.getWidth() / 2, this.getY() + this.getHeight() - this.getWidth() * 3 / 20);
86 g.drawLine(this.getX() + this.getWidth() / 2, this.getY() + this.getHeight() - this.getWidth() * 3 / 20, this.getX() + this.getWidth() * 3 / 20, this.getY() + this.getHeight() - this.getWidth() * 17 / 20);
87 }
88 }
89
90 public int getPosition() {
91 return this.position;
92 }
93
94 public int getSize() {
95 return this.size;
96 }
97
98 public int getMaxSize() {
99 if (this.horizontal) {
100 return this.getWidth() - 2 * this.getHeight();
101 }
102 return this.getHeight() - 2 * this.getWidth();
103 }
104
105 public void setPosition(final int position) {
106 if (position > this.getMaxSize() - this.size) {
107 this.position = this.getMaxSize() - this.size;
108 }
109 else if (position < 0) {
110 this.position = 0;
111 }
112 else {
113 this.position = position;
114 }
115 }
116
117 public void setSize(final int size) {
118 this.size = size;
119 }
120}
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