-
Notifications
You must be signed in to change notification settings - Fork 3
/
Copy pathPageFooter.java
101 lines (86 loc) · 3.8 KB
/
PageFooter.java
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
/****************************************************************************
**
** This demo file is part of yFiles for JavaFX 3.6.
**
** Copyright (c) 2000-2023 by yWorks GmbH, Vor dem Kreuzberg 28,
** 72070 Tuebingen, Germany. All rights reserved.
**
** yFiles demo files exhibit yFiles for JavaFX functionalities. Any redistribution
** of demo files in source code or binary form, with or without
** modification, is not permitted.
**
** Owners of a valid software license for a yFiles for JavaFX version that this
** demo is shipped with are allowed to use the demo source code as basis
** for their own yFiles for JavaFX powered applications. Use of such programs is
** governed by the rights and conditions as set out in the yFiles for JavaFX
** license agreement.
**
** THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED
** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
** NO EVENT SHALL yWorks BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
** TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
***************************************************************************/
package viewer.printing;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.scene.Group;
import javafx.scene.shape.Line;
import javafx.scene.text.Text;
/**
* The footer for the printed pages. Displays a simple line at the top and a label displaying the currently set page number on the right.
*/
public class PageFooter extends Group {
/**
* The width of the the footer. This is mutable because the printed pages may very in width dependent on the page layout settings.
*/
private DoubleProperty width = new SimpleDoubleProperty(this, "width", 0);
public double getWidth() {
return width.get();
}
public DoubleProperty widthProperty() {
return width;
}
public void setWidth(final double width) {
this.width.set(width);
}
/**
* The current page number.
*/
private IntegerProperty pageNumber = new SimpleIntegerProperty(this, "pageNumber", 0);
public int getPageNumber() {
return pageNumber.get();
}
public IntegerProperty pageNumberProperty() {
return pageNumber;
}
public void setPageNumber(final int pageNumber) {
this.pageNumber.set(pageNumber);
}
/**
* Creates a new instance and sets up the footer. This instance is re-used in the printing process with varying page numbers and widths.
*/
public PageFooter(final double height) {
this.setManaged(false);
// the text node for our page number
Text pageNumberLabel = new Text("Page 00");
// position the label at the right border with a small padding.
pageNumberLabel.layoutXProperty().bind(widthProperty().subtract(pageNumberLabel.getBoundsInLocal().getWidth() + 10));
// center the label y-wise.
pageNumberLabel.setLayoutY(height / 2);
// update the text if the page number changes.
pageNumberProperty().addListener((observable, oldValue, newValue) -> pageNumberLabel.setText("Page " + newValue));
// create the line at the top that separates footer from content and bind it to the width property.
Line line = new Line(0, 0, 0, 0);
line.endXProperty().bind(this.widthProperty());
this.getChildren().addAll(pageNumberLabel, line);
}
}