GUI: fix keyboard up/down in lib
[fanfix.git] / src / be / nikiroo / jexer / TSizeConstraint.java
CommitLineData
0bcb5c7f 1package be.nikiroo.jexer;
74360832
NR
2
3import java.util.List;
4
5import jexer.TScrollableWidget;
6import jexer.TWidget;
7import jexer.event.TResizeEvent;
8import jexer.event.TResizeEvent.Type;
9
10public class TSizeConstraint {
11 private TWidget widget;
12 private Integer x1;
13 private Integer y1;
14 private Integer x2;
15 private Integer y2;
16
17 // TODO: include in the window classes I use?
18
19 public TSizeConstraint(TWidget widget, Integer x1, Integer y1, Integer x2,
20 Integer y2) {
21 this.widget = widget;
22 this.x1 = x1;
23 this.y1 = y1;
24 this.x2 = x2;
25 this.y2 = y2;
26 }
27
28 public TWidget getWidget() {
29 return widget;
30 }
31
32 public Integer getX1() {
33 if (x1 != null && x1 < 0)
34 return widget.getParent().getWidth() + x1;
35 return x1;
36 }
37
38 public Integer getY1() {
39 if (y1 != null && y1 < 0)
40 return widget.getParent().getHeight() + y1;
41 return y1;
42 }
43
44 public Integer getX2() {
45 if (x2 != null && x2 <= 0)
46 return widget.getParent().getWidth() - 2 + x2;
47 return x2;
48 }
49
50 public Integer getY2() {
51 if (y2 != null && y2 <= 0)
52 return widget.getParent().getHeight() - 2 + y2;
53 return y2;
54 }
55
56 // coordinates < 0 = from the other side, x2 or y2 = 0 = max size
0bcb5c7f 57 static public void setSize(List<TSizeConstraint> sizeConstraints, TWidget child,
ce424b19
NR
58 Integer x1, Integer y1, Integer x2, Integer y2) {
59 sizeConstraints.add(new TSizeConstraint(child, x1, y1, x2, y2));
74360832
NR
60 }
61
0bcb5c7f 62 static public void resize(List<TSizeConstraint> sizeConstraints) {
74360832
NR
63 for (TSizeConstraint sizeConstraint : sizeConstraints) {
64 TWidget widget = sizeConstraint.getWidget();
65 Integer x1 = sizeConstraint.getX1();
66 Integer y1 = sizeConstraint.getY1();
67 Integer x2 = sizeConstraint.getX2();
68 Integer y2 = sizeConstraint.getY2();
69
70 if (x1 != null)
71 widget.setX(x1);
72 if (y1 != null)
73 widget.setY(y1);
74
75 if (x2 != null)
76 widget.setWidth(x2 - widget.getX());
77 if (y2 != null)
78 widget.setHeight(y2 - widget.getY());
79
80 // Resize the text field
81 // TODO: why setW/setH/reflow not enough for the scrollbars?
82 widget.onResize(new TResizeEvent(Type.WIDGET, widget.getWidth(),
83 widget.getHeight()));
84
85 if (widget instanceof TScrollableWidget) {
86 ((TScrollableWidget) widget).reflowData();
87 }
88 }
89 }
90}