page_format.dart
1.6 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
/*
* Copyright (C) 2017, David PHAM-VAN <dev.nfet.net@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
part of pdf;
class PdfPageFormat {
static const a4 = PdfPageFormat(595.28, 841.89);
static const a3 = PdfPageFormat(841.89, 1190.55);
static const a5 = PdfPageFormat(420.94, 595.28);
static const letter = PdfPageFormat(612.0, 792.0);
static const legal = PdfPageFormat(612.0, 1008.0);
static const point = 1.0;
static const inch = 72.0;
static const cm = inch / 2.54;
static const mm = inch / 25.4;
final double width;
final double height;
const PdfPageFormat(this.width, this.height);
PdfPoint get dimension => PdfPoint(width, height);
PdfPageFormat get landscape =>
width >= height ? this : PdfPageFormat(height, width);
PdfPageFormat get portrait =>
height >= width ? this : PdfPageFormat(height, width);
@override
String toString() {
return "${width}x$height";
}
}